title: Nanoparticles Analysis in Lung and Bronchi During Various Pulmonary Interstitial Diseases and Relationships With Their Aetiology. A Monocentric Study

acronym: NANOPI

summary: Nanoparticles (NP) are particles whose length, width and height are less than 100 nanometres. Over the past decade, industrial applications of NP have increased dramatically. Despite their widespread use, their true impact on human health remains unknown and poorly studied. NP exposure in humans primarily occurs via inhalation through the respiratory system. The aim of this study is to estimate the relationships between the nanoparticle load in the lung and bronchi and some interstitial lung diseases. In the aftermath of human exposure to asbestos, the pathological consequences of environmental exposure to nanomaterials could be evaluated upon a mineralogical analysis of pulmonary samples.

ReferenceCitation: Forest V, Pourchez J, Pelissier C, Audignon Durand S, Vergnon JM, Fontana L. Relationship between Occupational Exposure to Airborne Nanoparticles, Nanoparticle Lung Burden and Lung Diseases. Toxics. 2021 Aug 30;9(9):204. doi: 10.3390/toxics9090204.

repository_institution: Universite de Bordeaux - Oskar-Bordeaux

repository_institution: Le Centre pour la Communication Scientifique Directe - HAL - UJM - Université Jean Monnet

repository_institution: Le Centre pour la Communication Scientifique Directe - HAL - Université de Nantes

repositories:
HAL
PubMed Central
oskar-bordeaux.fr

repositories_concat: HAL;PubMed Central;oskar-bordeaux.fr

repositories_institution: Le Centre pour la Communication Scientifique Directe - HAL - Inria

publisher_dissemination: MDPI


title: Evaluation of the Effectiveness of Non-invasive Ventilation on the Reperfusion Pulmonary Oedema Post Pulmonary Artery Angioplasty in the Post Embolic Pulmonary Hypertension

summary: The purpose of this study is to determine whether Non Invasive Ventilation are effective in prevention of reperfusion pulmonary edema after pulmonary artery angioplasty. Our hypothesis is that administration of Non Invasive Ventilation during the procedure and systematically in post procedure period is a protective factor against the development and severity of reperfusion pulmonary edema.

study_start_date_type: Actual

status: Unknown status

study_completion_date_type: Anticipated

study_type: Interventional

design_allocation: Randomized

primary_purpose: Prevention

enrollment_type: Anticipated

lead_sponsor: Centre Chirurgical Marie Lannelongue

intervention_type: Procedure

lead_sponsor_type: industriel

status_simplified: Unknown


type: Other Grant/Funding Number

title: Mortality and Economic Impact of Stopping Statins in People Aged of 75 and Over: a Pragmatic Clinical Trial

acronym: SITE

summary:
In patients ≥ 75 years, there is no evidence that statins in primary prevention are associated with a decreased mortality and recent US recommendations consider statins in people only between 40 and 75 years. Moreover, statins are associated with numerous side effects impacting quality of life of those people and represent a high cost for the French healthcare system.

The aim of the present study is to evaluate cost/effectiveness ratio, in real life, of statin cessation in people ≥ 75 years treated in primary prevention.

status: Completed

study_completion_date_type: Actual

primary_purpose: Other

enrollment_type: Actual

ReferenceType: derived

ReferenceCitation: Bonnet F, Benard A, Poulizac P, Afonso M, Maillard A, Salvo F, Berdai D, Salles N, Rousselot N, Marchi S, Hayes N, Joseph JP. Discontinuing statins or not in the elderly? Study protocol for a randomized controlled trial. Trials. 2020 Apr 19;21(1):342. doi: 10.1186/s13063-020-04259-5.

oa_colors: green gold

oa_host_type: publisher;repository

evidence: oa journal (via doaj)

host_type: publisher

license: cc-by

license_normalized: cc-by

version: publishedVersion

evidence: oa repository (via OAI-PMH doi match)

host_type: repository

repository_institution: PubMed Central - Europe PMC

repository_normalized: PubMed Central

repository_institution: Le Centre pour la Communication Scientifique Directe - HAL - Inria

repository_normalized: HAL

repository_institution: Le Centre pour la Communication Scientifique Directe - HAL - memSIC

evidence: oa repository (via pmcid lookup)

license_normalized: no license

evidence: oa repository (via OAI-PMH title and first author match)

repository_institution: Research Square - Research Square

repository_normalized: Research Square

version: submittedVersion

repositories:
HAL
PubMed Central
Research Square
oskar-bordeaux.fr

unpaywall_oa_status: gold

publisher_dissemination: Springer-Nature

ReferenceCitation: Bonnet F, Poulizac P, Joseph JP. Safety and efficacy of statins. Lancet. 2017 Mar 18;389(10074):1097-1098. doi: 10.1016/S0140-6736(17)30712-2. No abstract available.

oa_host_type: closed

repositories_concat: closed

publisher_dissemination: Elsevier

lead_sponsor: University Hospital, Bordeaux

intervention_type: Drug

lead_sponsor_type: academique

status_simplified: Completed

appel_a_projets: PRME

region: Nouvelle-Aquitaine

nom_etablissement: CHU DE BORDEAUX

type_etablissement: CH

acronyme: SAGA

titre: Evaluation médico-économique et impact sur la mortalité de l'arrêt des statines à 75 ans et plus : essai clinique pragmatique

discipline_principale: economie de la santé

nom_porteur: Joseph

prenom_porteur: Jean-Philippe


type: Other Identifier

title: Analysis of the Biomechanics of Walking in the Senior Under the Terms of Footwear

summary:
The proportion of people aged 60 and over in the French population has increased from 18% in 1970 to over 22% in 2010.

One major problem in the elderly is falling. About half of these falls cause a minor injury and between 5% and 25% will cause a more serious injury such as a fracture or a sprain (Alexander et al., 1992; Nevitt et al., 1991).

It therefore seems essential to study the locomotion of seniors to limit the maximum risk of falling into a public health measure.

Two factors may be involved:

The first corresponds to factors related to natural aging topics
The second is the environment that is a real problem for seniors (Rolling showers, presence of works ....) And especially the port of inappropriate footwear.

Indeed, most of the elderly, institutionalized or not, do not wear proper shoes. It is this parameter that will be highlighted in our study.

study_type: Observational

time_perspective: Prospective

lead_sponsor: Centre Hospitalier Universitaire de Saint Etienne

intervention_type: Other


title: Epidemiological Study of Intestinal Colonization With Staphylococcus Aureus in a Cohort of Adult Patients Hospitalized in Intensive Care at the University Hospital of St Etienne.

acronym: DigeSTAPH

summary:
Nasal colonization with S. aureus is a risk factor for infection with this bacterium. A methodologically well conducted study of S. aureus bacteremia showed that 80% of S. aureus bacteremia with are due to the strain isolated in the nasal level. However, as part of a study coordinated by the CHU of Saint-Etienne, less than 50% of infections in prosthetic orthopedic devices have been linked to nasal carriage . Outside of exogenous infections, intestinal colonization with S. aureus could be an alternative source of endogenous infections with the waning of orthopedic surgery. In the general population, considering that about one third of the subjects were colonized with S. aureus nasal level and 1 in 5 in the intestine However the proportion of exclusive intestinal porting is not well known .

This study will analyze, among ICU patients, porting S. aureus nasal and rectal level. It will better clarify the relationship between nasal and rectal ports and the risk of developing an infection.

ipd_sharing: No

sponsor_collaborators: Centre Hospitalier Universitaire de Saint Etienne


title: Transcranial Magnetic Stimulation, Embodied Cognition and Bulimic Craving

summary:
Bulimic patients suffering from binge eating or "craving" a pressing need to eat, with a sense of unease and anxiety, relieved by food intake. The phenomenon of craving bulimia may be considered appropriately by using paradigms developed in the framework of embodied cognition theories.

In bulimic, a study with 20 bulimic patients proved an automatic attraction (unconscious) for food in these patients, as measured by reaction time.

Moreover, a therapeutic explored in bulimia (particularly on reducing craving), is repeated transcranial magnetic stimulation (rTMS). Studies have shown that a single session of rTMS to the dorsolateral prefrontal cortex left (DLPFC) reduces significantly the food craving among bulimics, 24 hours after stimulation. But the therapeutic efficacy of TMS on bulimia to more than 24 hours has not yet been demonstrated, and the psycho-cognitive underlying mechanisms have not yet been explored.

intervention_type: Device


title: Monitoring in Intensive Care Unit of Neuromuscular Blocking Agents (NMBA) Used for Acute Respiratory Distress Syndrome (ARDS) After Cardiothoracic Surgery

acronym: CURAREA

summary:
Mortality in Acute Respiratory Distress Syndrome (ARDS) is high (40 to 60 %). Protective mechanical ventilation is the cornerstone of the ARDS therapeutic strategies. Recently, a prospective multicenter study demonstrates that short-term infusion of neuromuscular blocking agents (NMBA) reduces hospital mortality. However, the mechanisms through which NMBAs could improve survival remain speculative and the dose of NMBA needed to observe a beneficial effect is still debated. In hypoxemic ventilated patients, continuous cisatracurium infusion with an objective of no response at orbicularis oculi to train-of-four (TOF) stimulation and an objective of two responses had similar effects on respiratory parameters. In their study, Papazian and colleagues used cisatracurium with an initial standard dose of 15 mg followed by a continuous infusion of 37.5mg/h, based on previous results of studies with patients monitored for paralysis. Atracurium and its stereoisomer cisatracurium are non-depolarizing neuromuscular blocking drugs, both used in anaesthesia and intensive care units.

The aim of this study was to compare in ARDS patients a dose adjustment of continuous-atracurium intravenous infusion with an end point of one or two response at orbicularis oculi to TOF stimulation, and a dose adjustment to achieve clinical goals of protective ventilation without monitoring of TOF stimulation.

ReferenceCitation: Rezaiguia-Delclaux S, Laverdure F, Genty T, Imbert A, Pilorge C, Amaru P, Sarfati C, Stephan F. Neuromuscular Blockade Monitoring in Acute Respiratory Distress Syndrome: Randomized Controlled Trial of Clinical Assessment Alone or With Peripheral Nerve Stimulation. Anesth Analg. 2021 Apr 1;132(4):1051-1059. doi: 10.1213/ANE.0000000000005174.

publisher_dissemination: Wolters Kluwer Health


title: Use of Specific Genetic Alteration s of Tumoral Cells Identified by NGS to Follow Peripheral Samples of Children With Metastatic and/or High Risk Solid Tumor -

acronym: NGSKids

summary: The search for genetic alterations in primary tumor by NGS techniques followed by the detection of these alterations in circulating tumor DNA and/or CTC/DTC present in peripheral samples (blood, cerebrospinal fluid, bone marrow, possibly urine) collected during several steps and after the treatment could be a tool to monitor the response during and after the treatment.

primary_purpose: Diagnostic

lead_sponsor: Institut Curie

intervention_type: Biological


title: Comparison of Injection of an Analogue Bolus of Insulin Before or After the Meal in Type 1 Diabetic Patients Treated With Insulin Pump.

acronym: BOLUS

summary: The current study focuses on terms of use of Insulin Aspart, fast analogue of human insulin and commonly used in the treatment of type 1 diabetes, where it obtained the marketing authorization for this indication. In the patient who have an insulin pump, insulin Aspart is given daily like a pre-prandial bolus (just before the meal). However, many patients perform their bolus after the meal. However this insulin administration modality is not clearly studied in the literature.

primary_purpose: Treatment

lead_sponsor: University Hospital, Brest


acronym: EFFRITE

lead_sponsor: Centre Hospitalier de PAU

summary: The goal of investigators is to study the kinetics of action of a single dose of intrathecally-infused rituximab upon cerebro-spinal fluid (CSF) biological targets in progressive MS patients. Various markers of central nervous system inflammation (osteopontin, Tumor Necrosis Factor α, IgG secretion) and neurodegeneration (neurofilament) are studied at multiple time-points, assuming that a definitive action upon CSF biological targets would be strongly predictive of a delayed clinical action.

ReferenceType: background

ReferenceCitation: Bonnan M, Ferrari S, Bertandeau E, Demasles S, Krim E, Miquel M, Barroso B. Intrathecal rituximab therapy in multiple sclerosis: review of evidence supporting the need for future trials. Curr Drug Targets. 2014;15(13):1205-14. doi: 10.2174/1389450115666141029234644.

ReferenceCitation: Bonnan M. Intrathecal immune reset in multiple sclerosis: exploring a new concept. Med Hypotheses. 2014 Mar;82(3):300-9. doi: 10.1016/j.mehy.2013.12.015. Epub 2013 Dec 31.

sponsor_collaborators:
Centre Hospitalier de PAU
University Hospital, Bordeaux

location_facility: Centre hospitalier F. Mitterrand (CH Pau)

title: Intrathecal Rituximab in Progressive Multiple Sclerosis

source: euctr

appel_a_projets: PHRCI

nom_etablissement: CENTRE HOSPITALIER DE PAU

acronyme: EFFRITE

titre: Effet du Rituximab intrathécal dans la SEP progressive

discipline_principale: autre

nom_porteur: BONNAN

prenom_porteur: Mickaël


title: A Role for RAGE/TXNIP/Inflammasome Axis in Alveolar Macrophage Activation During ARDS (RIAMA): a Proof-of-concept Clinical Study

summary:
RAGE (the receptor for advanced glycation end-products) is a marker of alveolar type I cell injury and a pivotal mediator of acute inflammation and innate immunity. RAGE pathway is highly regulated; the interaction of the transmembrane receptor with its various ligands (e.g. HMGB1, S100A12) ultimately leads to NF-kB activation and RAGE upregulation itself, but precise RAGE functions and intracellular pathways remain underexplored. During ARDS, monocyte and macrophage activation could modulate alveolar inflammation and repair.

As RAGE is also expressed at the surface of monocytes/macrophages, we hypothesize that alveolar monocyte/macrophage activation may be mediated through a RAGE-TXNIP (thioredoxin interacting protein)-NLRP3/inflammasome intracellular pathway. The purpose of this observational prospective study is to compare alveolar monocyte/macrophage activation profiles (as assessed by Fluorescence-Activated Cell Sorting (FACS)) in mechanically ventilated patients with or without ARDS.

time_perspective: Cross-Sectional

lead_sponsor: University Hospital, Clermont-Ferrand


summary: This randomized double blind clinical trial focuses on patients with Body Masse Index ≥ 40 kg/m2, undergoing scheduled surgery. Neuromuscular transmission monitoring at the adductor is performed using. Anaesthesia is induced with anaesthesic and maintained with curare. At the end of the procedure, patients with profound neuromuscular blockade receive either 1 mg/kg, 2 mg/kg or 4 mg/kg Sugammadex based on ideal body weight. A complete reversal failure is defined by a Train Of Four ratio < 0.9 within 10 min after administration of Sugammadex or if recurarization occurs within 15 min after complete reversal success.

lead_sponsor: Poitiers University Hospital


title: Medico-economic Evaluation of the DOMOPLAIES Project by the CICAT-LR Network

acronym: DOMOPLAIES

summary: Estimate in 6 months the impact of the telemedicine on the cure rate of the chronic wounds compared with the usual care(with or without CICAT-LR Network).

lead_sponsor: University Hospital, Montpellier


title: Study on the Links Between Perception and Action in Schizophrenia, "Upside Down, Give me the Handle"

summary: In schizophrenia, dislocation of psychic functions involving a loss of contact with reality is frequently found. A fragmentation of motor and sensory perceptions could be held responsible (Fuchs, 2005). However, automatic integration between perception and action is the necessary condition to be in "relationship with the world." Affordance is the experimental link between object perception and actions potentially associated (Gibson (1977, 1979) explored by Stimulus Response Compatibility (SRC) paradigm. The existence of visual motor neurons leads us to postulate that the affordance effect can be assisted by a visuomotor priming of a hand in a position to grasp. With Tucker & Ellis sensory motor compatibility task, we study the capacity of affordance in schizophrenia, as well as the impact of perceptual motor priming on these affordance effects.


type: Registry Identifier

title: Based-virtual Reality Diagnosis for Neuropsychiatric Diseases and Sleep/Wake Disorders

acronym: PHENOVIRTPSY

summary: The objective of this research is to develop original virtual reality scenarios and/or new virtual reality equipments to evaluate or diagnose pathologies, such as attention deficit disorders or neuropsychiatric pathologies, addiction, anxiety or depression or pathologies interfering with sleep/wake disorders.

design_allocation: Non-Randomized

primary_purpose: Screening

lead_sponsor: University of Bordeaux

intervention_type: Behavioral


title: Comparative Assessment of Coronary MR Angiography Vs Coronary Multislice CT After Coronary Artery Reimplantation in Children and Young Adults.

acronym: IRCADO

summary:
This is a prospective, multicentric study conducted in order to evaluate if MRI coronarography is as powerful as Cardiac Multislice CT in detection of coronary abnormalities after coronary reimpantation in children over 5 yo, teenagers and young adults who underwent coronary reimplantation in childhood.

Newborns suffering from transposition of the great vessels who underwent at neonatal age an arterial switch operation (ASO) with coronary reimplantation, may develop in time with growth, stenosis, twist or elongation of the reimplanted coronary artery, which may cause myocardial ischemia. As well, aortic root surgery such as the Ross procedure and abnomalous coronary artery from pulmonary artery (ACAPA) reimplantation may lead to the same complications. Functional ischemic tests in a combination of three minimum are positive in only 75% of the cases . Silent ischemia due to coronary abnormality is to be detected in those patients.

In those patients, coronarography was recommended to be performed at least at 7 and 15 yo, without any clinical symptoms . It has also been recommended to examine those patients at 5, 10 and 15 yo as growth is the main cause for coronary abnormality development. Cardiac CT has been proven to be as efficient as coronarography to depict coronary reimplantation abnormalities .

Due to the invasiveness of angiography and to the development of cardiac CT, in our institution, the attitude is to performed cardiac CT instead of angiography with the same frequency in our patients.

Coronaro MRI has been established as a valid technique for evaluation of coronary arteries in patients after ASO .

The aim of this study is to evaluate if non contrast 3D MR coronarography is as powerful as Cardiac Multislice CT for the depiction of coronary anomalies.

All patients, with prior ASO, Ross or ACAPA reimplantation, refereed for cardiac CT and eligible for MRI, over 5yo are included in this prospective multi centric study.

Both examinations are performed on the same day after informed consent, from the patient or from both parents if minor.

Cardiac CT is performed according to the usual protocol in our institution, and MR coronaro angiography is performed as follow: excluding any contra indication to MR, the study requires one or two maximum 3D true FISP sequence without IV contrast injection, with cardiac gating, and free breathing.

3D images are evaluated blinded to the results of cardiac CT by two senior radiologists, with at least 5 years of experience in MR and CT cardiac imaging.

Comparison of the results is consolidated afterwards. Other elements evaluated are tolerance and feasibility of the examination.

The study is designed for four years and benefits from a grant from the Assistance Publique-Hopitaux de Paris.

sponsor_collaborators:
Centre Chirurgical Marie Lannelongue
Hopital Universitaire Robert-Debre
Amiens University Hospital
University Hospital, Caen
University Hospital, Rouen
University Hospital, Tours


title: Chronic Pain After Surgical Intensive Care Admission: Incidence and Risk Factors: the DOLOCHROREA Study

acronym: DOLOCHROREA

summary:
The acute pain remains unfortunately a major health problem in intensive care patients. Several factors, such as cancer, traumatic injuries, surgery, scars, diagnostic or therapeutic procedure, could contribute to an increase in the incidence or in the intensity of acute pain. The acute pain could impact on the prognosis of intensive care patients and on the patients perception of the quality of care.

Moreover, the acute pain could lead to a long-term chronic pain syndrome. The chronic pain after intensive care admission could threaten the physical and psychological recovery after the stay in the intensive care unit (ICU).

If many studies have been conducted to improve the management of the acute pain in the ICU, only few data exist on the incidence and the risk factors of the chronic pain after a stay in a surgical intensive care.

The aim of the DOLOCHROREA study is to assess the incidence and the risk factors of 6-month chronic pain after a stay in our surgical ICU.

status: Terminated

time_perspective: Retrospective

ReferenceCitation: Battle CE, Lovett S, Hutchings H. Chronic pain in survivors of critical illness: a retrospective analysis of incidence and risk factors. Crit Care. 2013 May 29;17(3):R101. doi: 10.1186/cc12746.

lead_sponsor: Centre Hospitalier Universitaire de Besancon

location_facility: Centre Hospitalier Universitaire de Besançon


title: Dynamic Preload Dependence Indices in Laparoscopic Surgery

acronym: VPP Coelio

summary:
A goal-directed fluid management is definitely beneficial in high risk surgery. The fluid administration can be directed by cardiac output monitoring which evaluate the response to repeated fluid challenge or by preload dependence indices. These indices are not well validated in laparoscopic surgery while pneumoperitoneum can alter venous return or pulmonary compliance.

The aim of the study is to study the validity of pulse pressure variation to predict fluid response under laparoscopic conditions and to describe the effect of the pneumoperitoneum on the dynamic preload indicators, i.e. the pulse pressure variation, the plethysmographic waveform of pulse oximetry variation and the stroke volume variation.

lead_sponsor: Hospices Civils de Lyon


acronym: MediSein

summary: Breast cancer are common on mediterranean basin. Epidemiological data suggest that breast cancer in young women (< 40years old) is more aggressive in the Maghreb countries comparatively to western countries. This aggressiveness could be associated with phenotypic and genotypic differences between this two populations.

intervention_type: Genetic


title: COPD in Dairy Farmers: Screening, Characterization and Constitution of a Cohort. The BALISTIC Study

acronym: BALISTIC

summary:
A pilot study from the investigators group suggests that the prevalence of chronic obstructive pulmonary disease (COPD) among dairy farmers is higher than in the general population. Most characteristics of COPD in dairy farmers (smoking habits, dyspnoea, quality of life, lung function, bronchial exhaled nitric oxide, systemic inflammation, arterial stiffness and exercise capacity) are largely unknown. Although immunization against organic dusts is suspected, the pathophysiology of COPD in dairy farmers is also unknown.

This study therefore aims at (i) comparing the prevalence of COPD in dairy farmers and in subjects without any occupational exposure (control arm) through a vast COPD detection program in the Franche-Comté region; (ii) comparing several characteristics (smoking habits, dyspnoea, quality of life, lung function, bronchial exhaled nitric oxide, systemic inflammation, arterial stiffness and exercise capacity) between dairy farmers with COPD and patients with COPD without any occupational exposure; (iv) identifying etiological factors of COPD in dairy farmers (comparison of exposure and specific immunoglobulin E between dairy farmers with COPD and dairy farmers with normal pulmonary function tests); and (v) constituting a cohort of COPD patients and control subjects for further longitudinal studies.

Data from selected patients (either current or former smokers) with mild COPD and from matched controls will also be analyzed in an ancillary study which objectives are to compare exercise tolerance, ventilatory constraints on tidal volume expansion and dyspnoea between asymptomatic mild COPD subjects, symptomatic mild COPD and healthy controls.

ReferenceCitation: Degano B, Bouhaddi M, Laplante JJ, Botebol M, Annesi-Maesano I, Marescaux A, Roux P, Thaon I, Wolf JP, Regnard J, Dalphin JC. [COPD in dairy farmers: screening, characterization and constitution of a cohort. The BALISTIC study]. Rev Mal Respir. 2012 Nov;29(9):1149-56. doi: 10.1016/j.rmr.2012.08.007. Epub 2012 Oct 15. French.

ReferenceCitation: Veil-Picard M, Soumagne T, Vongthilath R, Annesi-Maesano I, Guillien A, Laurent L, Andujar P, Roche N, Jouneau S, Cypriani B, Laplante JJ, Degano B, Dalphin JC. Is atopy a risk indicator of chronic obstructive pulmonary disease in dairy farmers? Respir Res. 2019 Jun 17;20(1):124. doi: 10.1186/s12931-019-1082-2.

repository_institution: Le Centre pour la Communication Scientifique Directe - HAL - ENS-LYON

repository_institution: Le Centre pour la Communication Scientifique Directe - HAL - Inrap

repository_institution: Le Centre pour la Communication Scientifique Directe - HAL - Université Toulouse - Jean Jaurès

repository_institution: Le Centre pour la Communication Scientifique Directe - HAL - Grenoble Ecole de Management

repositories:
HAL
PubMed Central

repositories_concat: HAL;PubMed Central

sponsor_collaborators: Centre Hospitalier Universitaire de Besancon


title: Cognitive and Communicative Development Description of Deaf Child With a Cochlear Implant.

acronym: DECCODES

summary:
Cochlear implantation enables profoundly deaf children to acquire speech and develop their understanding of spoken language. However, there are significant interindividual differences in the results obtained with the implant. Given the lack of theoretical knowledge on acoustic predictors, cognitive and language to obtain optimum speech recognition with cochlear implants associated with a good communicative and language development of deaf children, the investigators intend to achieve a preliminary longitudinal study aimed to describe the cognitive, communicative and perceptive implanted deaf children.

The main objective of our study is to describe the cognitive and communicative development of deaf children implanted from the pre-implant assessment to 18 months post-implantation, by addressing the following aspects:

The psychomotor and cognitive development assessed using the Brunet-Lézine test;
The development of preverbal communication, evaluated using the Early Social Communication Scale.

lead_sponsor: University Hospital, Toulouse

location_facility: Hôpital Purpan - Pavillon Dieulafoy - Service ORL (ENT services)


title: Thoracic Spinal Cord Stimulation as a Symptomatic Treatment for Advanced Parkinson's Disease: A Phase I Safety and Efficacy Study

acronym: SpinalPark

summary: Following the so call "honey moon" period, motor symptoms of Parkinson's Disease (PD) become difficult to control with dopaminergic treatments alone. Deep brain stimulation (DBS) of the subthalamic nucleus and internal globus pallidus helps to treat fluctuating parkinsonian patients restoring a decent quality of life. However, DBS need a long, complex and invasive surgery to succeed. Thus, there is a critical need to develop alternative treatments, more accessible and less invasive. Thoracic posterior spinal cord stimulation has been used for decades to treat chronic neuropathic pains. Safety and efficacy have already been demonstrated in neuropathic pain. Experimentally, SCS has also demonstrated to improve locomotor activity in two different rodents' models of parkinson's disease. The purpose of this study is to determine whether thoracic SCS is safe and could induce a benefit motor parkinsonian symptoms without any impact on cognitive function and axial disability.

lead_sponsor: Assistance Publique - Hôpitaux de Paris


title: Sleep Study in Adult Patients With Major Sickle Cell Disease With Paroxysmal Nocturnal Events

acronym: DREPASOM

summary:
Hypothesis is that the occurrence of nocturnal Vaso-Occlusive Crisis (VOC) and priapism in adults might be related to episodes of nocturnal desaturation secondary to a sleep apnea syndrome. Investigator hypothesize that chronic biological consequences of Obstructive Sleep Apnea (hypercoagulability, endothelial dysfunction ...) favour VOC and acute manifestations (nocturnal desaturation) favour nocturnal VOC.

The confirmation of this hypothesis will lead investigator to propose a systematic screening of obstructive sleep apnea (OSA) in patients with nocturnal VOC. Moreover, systematic treatment of OSA in sickle cell patients could help significantly reduce the number and severity of nocturnal VOC.

ipd_sharing_description: DATAS ARE OWNED BY ASSISTANCE PUBLIQUE - HOPITAUX DE PARIS, PLEASE CONTACT SPONSOR FOR FURTHER INFORMATION


title: Evaluation of a Combination of Blood Biomarkers for the Early Diagnosis of Mycosis Fungoides

acronym: DIAPREMYF

summary:
Mycosis fungoides (MF) is an epidermotropic cutaneous T cell lymphoma characterized by the accumulation of CD4+ T-lymphocytes in the skin. Early MF presents as erythematous patches and/or infiltrated plaques. The diagnosis of early MF is a major diagnostic challenge and the differential diagnosis with inflammatory dermatoses is often very difficult. The histopathological diagnosis is also difficult and delayed. Therefore, it is important to develop biomarkers and/or a combination of biomarkers in order to improve the early diagnostic of MF.

In a previous trial, investigators included 490 patients in a study aiming at identifying skin biomarkers of early MF. Several activating and inhibiting KIRs were found to be interesting for the skin diagnostic of MF, mainly KIR2DL4 and KIR3DL2. Investigators later evaluated blood biomarkers in patients with erythrodermic MF and Sezary Syndrome (SS). This French institutional study demonstrated that the identification by PCR of a combination of 4 blood markers (CD158k/KIR3DL2, PLS3/T-Plastin, Twist and NKp46) allowed a reliable diagnosis of lymphoma in erythrodermic patients. This previously published study interestingly showed that 30% to 50% of patients with early MF expressed at least one of these biomarkers in the blood (unpublished data). Other groups also recently showed that TOX can be a diagnostic tool for MF.

The aim of this study is to establishing an accurate blood diagnosis for early suspected MF by demonstrating that newly identified biomarkers or their combination [5 cutaneous KIR receptor markers (KIR2DS1, KIR2DS3, KIR3DL1, KIR2DL4, KIR3DL2) and 5 blood biomarkers (TOX, Twist-1, PLS3/T-plastin, KIR3DL2, NKp46)] are differentially expressed by patients with MF and patients with inflammatory dermatoses closely resembling MF lesions.

Statistical analysis will establish the best combination of blood biomarkers allowing the differentiation between the two groups of patients, combination that could represent a suitable diagnostic tool for early MF.


title: Population Pharmacokinetics and Rationalization of Anti-infectives Administration in Critically Ill Children

acronym: OPTIMOME

summary:
Concentrations and effects of anti-infectives in critically ill children are unpredictable and the risk of under-exposure may be associated with poor clinical outcomes. In addition, between-subject variability (BSV) is known to be substantial in critically ill children. Rationalisation of anti-infectives in children is therefore desirable.

The investigators aim to investigate, using a population approach, the pharmacokinetics (PK) and pharmacodynamics (PD) of anti-infectives including PK/PD targets (fT(%) > minimal inhibitory concentration (MIC)) and PD endpoints (clinical outcomes) in critically ill children. Covariates The effects of covariates on anti-infectives PK and PK/PDs are investigated in order to better explain the BSV and to ultimately suggest individualized dosage regimens.

It will be a prospective PK study including 11 anti-infectives antibiotics. Six blood samples were taken from each patient during dosing interval. The primary PK/ PD targets were anti-infectives concentrations above the MIC of the pathogen at both 50% (50% f T>MIC) and 100% (100% f T>MIC) of the dosing interval. The investigators used skewed logistic regression to describe the effect of anti-infectives exposure on patient outcome.

status: Recruiting

ReferenceCitation: de Cacqueray N, Boujaafar S, Bille E, Moulin F, Gana I, Benaboud S, Hirt D, Beranger A, Toubiana J, Renolleau S, Treluyer JM, Oualha M. Therapeutic Drug Monitoring of Antibiotics in Critically Ill Children: An Observational Study in a Pediatric Intensive Care Unit. Ther Drug Monit. 2022 Apr 1;44(2):319-327. doi: 10.1097/FTD.0000000000000918.

ReferenceCitation: Nguyen T, Oualha M, Briand C, Bendavid M, Beranger A, Benaboud S, Treluyer JM, Zheng Y, Foissac F, Winter S, Gana I, Boujaafar S, Lopez V, Berthaud R, Demir Z, Bouazza N, Hirt D. Population Pharmacokinetics of Intravenous Ganciclovir and Oral Valganciclovir in a Pediatric Population To Optimize Dosing Regimens. Antimicrob Agents Chemother. 2021 Feb 17;65(3):e02254-20. doi: 10.1128/AAC.02254-20. Print 2021 Feb 17.

oa_host_type: repository

repositories_concat: PubMed Central

unpaywall_oa_status: green

publisher_dissemination: American Society for Microbiology

ReferenceCitation: Abdalla S, Briand C, Oualha M, Bendavid M, Beranger A, Benaboud S, Treluyer JM, Zheng Y, Capito C, Demir Z, Foissac F, Winter S, Gana I, Boujaafar S, Bouazza N, Hirt D. Population Pharmacokinetics of Intravenous and Oral Acyclovir and Oral Valacyclovir in Pediatric Population To Optimize Dosing Regimens. Antimicrob Agents Chemother. 2020 Nov 17;64(12):e01426-20. doi: 10.1128/AAC.01426-20. Print 2020 Nov 17.

ReferenceCitation: Beranger A, Benaboud S, Urien S, Moulin F, Bille E, Lesage F, Zheng Y, Genuini M, Gana I, Renolleau S, Hirt D, Treluyer JM, Oualha M. Piperacillin Population Pharmacokinetics and Dosing Regimen Optimization in Critically Ill Children with Normal and Augmented Renal Clearance. Clin Pharmacokinet. 2019 Feb;58(2):223-233. doi: 10.1007/s40262-018-0682-1.

ReferenceCitation: Beranger A, Oualha M, Urien S, Genuini M, Renolleau S, Aboura R, Hirt D, Heilbronner C, Toubiana J, Treluyer JM, Benaboud S. Population Pharmacokinetic Model to Optimize Cefotaxime Dosing Regimen in Critically Ill Children. Clin Pharmacokinet. 2018 Jul;57(7):867-875. doi: 10.1007/s40262-017-0602-9.

location_facility: Hospital Necker - Enfants Malades (Public Hospitals of Paris)

status_simplified: Ongoing


title: Pilot Study: Hepatoprotective Role of SMOFlipid® Used in Short-term Parenteral Nutrition in an Onco-Hematology Pediatric Population

acronym: SMOFPILOT

summary: Parenteral nutrition (PN) is part of supportive care in oncology Pediatric when the patient's nutritional status justifies it and enteral is impossible. In the literature, hepatotoxicity, cholestasis type, standard emulsions of soy oil-based (type Médialipide®) is described in the context of a long-term PN especially in premature infants. It results in an increase in gammaGT. The most recent use of lipid emulsions containing Omega 3 (Smoflipid), was studied in the adult population and in the preterm in the PN on short and long, with the finding of a hepatoprotection. Investigators do not find a single retrospective study about it in Pediatric Onco-Hematology. No prospective studies have been performed in the population of Onco-Hematology. The objective of this study is to evaluate the impact of the use of SMOFlipid® in parenteral nutrition on early occurrence of cholestasis compared with Médialipides in a short-term use of parenteral nutrition in an Onco-Hematology pediatric population.

primary_purpose: Supportive Care

lead_sponsor: Centre Hospitalier Universitaire de Nice


title: Efficacy and Tolerance of Sodium Thiosulfate Injection After Ultrasound-guided Percutaneous Irrigation of Calcific Tendinopathy of the Rotator Cuff

acronym: THIOCAL

summary: Calcific tendinitis of the rotator cuff is a common cause of chronic pain of the shoulder. US- guided needling and lavage of the calcification is one of the therapeutic options after failure of conservative management with physiotherapy and anti-inflammatory drugs. The goal of this procedure is to remove the calcific deposit that is believed to cause the sub-acromial impingement. However, studies have shown that complete and rapid disappearance of the calcification deposit after irrigation is rare. The treatment is thought to promote the spontaneous resorption that occurs the weeks and months after the procedure. However, due to this slow process, time to complete recovery can be long. Moreover, it has been shown an association between the amount of removed calcium and improved outcome. Therefore, there is a need to find a way to remove quickly and completely the calcific deposit after irrigation. Sodium thiosulfate has been used successfully in the treatment of calciphylaxis and subcutaneous calcification deposit. The mechanism of action involves chelation of calcium into calcium thiosulfate salts which are much more soluble than other salts of calcium. Our hypothesis is that injection of sodium thiosulfate after irrigation of the calcification will help to dissolve the calcific deposit and thus prompt the disappearance of the calcification.

ReferenceCitation: Darrieurtort-Laffite C, Bertrand-Vasseur A, Garraud T, Planche L, Le Goff B. Tolerance and effect of sodium thiosulfate in calcific tendinitis of the rotator cuff. Clin Rheumatol. 2020 Feb;39(2):561-569. doi: 10.1007/s10067-019-04793-x. Epub 2019 Nov 1.

lead_sponsor: Nantes University Hospital


title: Assessment of the Risk of Rupture of Aneurysms of the Thoracic Ascending Aorta (ATA) From the Dynamic Imaging - A Monocentric Study

summary:
Aneurysms of the thoracic ascending aorta are a serious pathology which may threatens life by rupture or dissection. Their incidence is estimated at 10.4 per 100,000 people. At present, the only parameter for assessing the risk of complication is the maximum diameter of the aneurysm. The only way to avoid a complication is a surgical replacement of the aneurysmal aorta by a prosthetic tube. This procedure is performed by sternotomy and with extracorporeal circulation and its death rate ranges between 3% and 5%. Surgical repair is indicated when the diameter of the aneurysm exceeds 5.5 cm for degenerative atheromatous aneurysms or 5 cm in a patient with genetic disorder of connective tissue (Marfan disease or Ehlers-Danlos syndrome). However, there are aneurysms with diameter greater than the surgical threshold which remain stable. Conversely, complications have been described for aneurysms less than 4.5 cm in diameter. The criterion of diameter appears therefore as inadequate to assess the risk of complication of an aneurysm of the ascending aorta.Multiple methods have been described in the literature. One of them relies on in vitro mechanical testing on healthy or aneurysmal tissue. Another method is the vivo analysis from imaging (CT, MRI or ultrasound). So far, no algorithm is robust enough for predicting the risk of complication better than the universally used criterion of diameter.

The pathophysiology of these aneurysms has also been explored from histological studies. The investigators know that the microstructure of the aortic wall of an aneurysm is deteriorated with a degradation of elastin fibers and collagen that determine to a large extent its biomechanical behavior. Histological analysis appears inseparable from biomechanical analysis.


title: The Embodied Cognition: Exploratory Study of Automatic and Controlled Processes in Anorexia Nervosa. A Monocentric Study

summary: Anorexia nervosa (AN) is a common psychiatric illness, with severe prognosis (5% mortality) that has changed little over in half a century. One of the forms is the restrictive anorexia nervosa (ANR). It consists of a phobia of weight gain and food with a massive food restriction. This pathology is studied in psychology but not using the theories of embodied cognition in which "perception and action" interact through sensorimotor processes. They are the source of attitudes (unconscious) towards certain stimuli and influence our interpretation (conscious).


title: Prognosis Contribution of the 6 Minute Walk Test in Cystic Fibrosis : Prospective Multicenter Study

summary: The purpose of this study is to determine whether the 6-minute walk test (6MWT) could be a prognostic factor for cystic fibrosis patients.

ReferenceCitation: Martin C, Chapron J, Hubert D, Kanaan R, Honore I, Paillasseur JL, Aubourg F, Dinh-Xuan AT, Dusser D, Fajac I, Burgel PR. Prognostic value of six minute walk test in cystic fibrosis adults. Respir Med. 2013 Dec;107(12):1881-7. doi: 10.1016/j.rmed.2013.10.001. Epub 2013 Oct 11.

ReferenceCitation: Holland AE, Spruit MA, Troosters T, Puhan MA, Pepin V, Saey D, McCormack MC, Carlin BW, Sciurba FC, Pitta F, Wanger J, MacIntyre N, Kaminsky DA, Culver BH, Revill SM, Hernandes NA, Andrianopoulos V, Camillo CA, Mitchell KE, Lee AL, Hill CJ, Singh SJ. An official European Respiratory Society/American Thoracic Society technical standard: field walking tests in chronic respiratory disease. Eur Respir J. 2014 Dec;44(6):1428-46. doi: 10.1183/09031936.00150314. Epub 2014 Oct 30.

oa_colors: green other

evidence: open (via free pdf)

repository_institution: UHasselt - Document Server@UHasselt

unpaywall_oa_status: bronze

publisher_dissemination: European Respiratory Society

ReferenceCitation: Singh SJ, Puhan MA, Andrianopoulos V, Hernandes NA, Mitchell KE, Hill CJ, Lee AL, Camillo CA, Troosters T, Spruit MA, Carlin BW, Wanger J, Pepin V, Saey D, Pitta F, Kaminsky DA, McCormack MC, MacIntyre N, Culver BH, Sciurba FC, Revill SM, Delafosse V, Holland AE. An official systematic review of the European Respiratory Society/American Thoracic Society: measurement properties of field walking tests in chronic respiratory disease. Eur Respir J. 2014 Dec;44(6):1447-78. doi: 10.1183/09031936.00150414. Epub 2014 Oct 30.

collaborators: Data analysis : EFFI-STAT (statistic expert)

collaborators: Funding : Association Vaincre La Mucoviscidose


title: Effects of Reduction of the Length of Treatment by Nebulized 3% Hypertonic Saline From 72 to 24 Hours on Clinical Remission, in Children Younger Than 12 Month Hospitalized for Acute Bronchiolitis. BRONDUSAL

acronym: BRONDUSAL

summary: Efficacy/Safety of 3% hypertonic saline inhalation (24H vs 72H) to treat acute bronchiolitis in infants.

ReferenceCitation: Beal G, Barbier C, Thoret S, Rubio A, Bonnet M, Mazet R, Ego A, Pin I. Nebulized hypertonic saline 3% for 1 versus 3 days in hospitalized bronchiolitis: a blinded non-inferiority randomized controlled trial. BMC Pediatr. 2019 Nov 8;19(1):417. doi: 10.1186/s12887-019-1804-0.

repository_institution: Le Centre pour la Communication Scientifique Directe - HAL - ParisTech

lead_sponsor: University Hospital, Grenoble

sponsor_collaborators:
University Hospital, Grenoble
AGIR à Dom


title: Can we Forget? Directed Forgetting and Embodied Cognition in Schizophrenia

summary: Based on the theory of embodied cognition, which focuses on the influence of sensory and motor processes on cognition, researchers propose to study the influence of the action on memorization and inhibition in patients suffering from schizophrenia, using a directed forgetting paradigm. The directed forgetting paradigm is used, composed of two lists of action verbs. The instruction "to forget" is given at the end of learning the first list (To Be Forgotten (TBF)), following a simulation of a computer bug. Therefore a second list is presented to be learned and remembered (To Be Remembered (TBR)). A recognition task is performed at the end. The action verbs had to be encoded using four conditions: action performed, mimed, imagined action, action with a contextual word, reading the action verb only. 48 schizophrenic patients were included in this study. Patients were randomized to have 10 participants per condition. 48 controls matched by age, gender, laterality and education are also included and randomized in the same modality. This study aims to show that the encoding of sensory-motor components, more than providing a context could improve the inhibitory capacities but also memory in schizophrenia, and possibly be used in remediation cognitive.


title: Assessment of the Neurovascular Microcirculatory Response in Diabetes Type 1

summary:
This study aims to see whether or not the diabetes 1 patients have a neurovascular microcirculatory dysfunction using various microvascular tests which have been previously validated.

Microvascular responses will be assessed by Laser Speckle Contrast Imaging and expressed in Laser Speckle Perfusion Units (LSPU).

primary_purpose: Basic Science

ReferenceCitation: Marche P, Dubois S, Abraham P, Parot-Schinkel E, Gascoin L, Humeau-Heurtier A, Ducluzeau PH, Mahe G. Neurovascular microcirculatory vasodilation mediated by C-fibers and Transient receptor potential vanilloid-type-1 channels (TRPV 1) is impaired in type 1 diabetes. Sci Rep. 2017 Mar 13;7:44322. doi: 10.1038/srep44322.

repository_institution: Le Centre pour la Communication Scientifique Directe - HAL - INSU

repository_institution: Le Centre pour la Communication Scientifique Directe - HAL - Inserm

repositories_institution: Le Centre pour la Communication Scientifique Directe - HAL - Inrap

repositories_institution: Le Centre pour la Communication Scientifique Directe - HAL - memSIC

lead_sponsor: University Hospital, Angers


title: Dexmedetomidine for Non-invasive Ventilation After Chest Trauma (VENDETTA)

acronym: VENDETTA

summary:
Crossover randomized controlled double blinded trial :

The primary endpoint is the duration of Non Invasive Ventilation (NIV) session (minutes) with dexmedetomidine (DEX) or placebo.
Secondary endpoints will be the sedation level as assessed by the Richmond Agitation Sedation Scale (RASS), the number of interventions to allow the completion of NIV session, the pain intensity level as assessed by visual analogue scale, the morphine and ketamine consumption during NIV sessions, the comparison of blood gas measurements before and after NIV sessions, the reproducibility of NIV cycles. The side effects of DEX will be notified.


acronym: DROSOALLERG

summary: Allergy is a very common problem and can be a handicap in everyday life, specially when symptoms occur at work place. Some persons working with drosophila developed respiratory symptoms. Investigators tried to analyze if these manifestations could be due to a specific allergy to drosophila.


title: Reorganization of Central Auditory System After Single Sided Deafness: a Functional Magnetic Resonance Imaging Study

acronym: SSD

summary: The objective is to study the relation between the reorganization of the central auditory system, and the psychophysical deficits in binaural hearing in subjects with single sided deafness.


title: Involvement of Reactive Oxygen Species Produced by the Xanthine Oxidase in Mitochondrial Alterations in Skeletal Muscle of Type 2 Diabetic Patients

acronym: DIAXO

summary: Our recent data in mice have demonstrated a key role of xanthine oxidase in hyperglycemia-induced by Reactive oxygen species production, and a preventive role of allopurinol (inhibitor of xanthine oxidase) on the keeping of mitochondria number and structure, in skeletal muscle of diabetic mice. The investigators want to initiate a clinical trial in order to evaluate the efficacy of allopurinol on the improvement of mitochondrial alterations, oxidative capacities and insulin sensitivity, in skeletal muscle of type 2 diabetic patients.


title: Ultra-Violet Fluorescence Bronchial Cancer Location

acronym: UVFBCL

summary:
Diagnose lung cancer at an early stage is crucial for effective treatment. At these early stages, cancer is usually invisible in ambient white light when the endoscopic analysis of the bronchial mucosa. This lining is self-fluorescent at its illumination by blue light. These widely distributed autofluorescence methods detect early mucosal abnormalities. They are very sensitive but not specific to recognize the lung cancer. Thanks to European funding (EURIMUS), a new tool with fluorescent UV light has been developed.

The purpose of this preliminary study is to verify the suitability for specific detection of cancerous tissue in Pneumology of this fluorescence method versus histological analysis of the tissue.

location_facility: Pneumology departement CHU Saint-Etienne


title: Attentional Capacity and Working Memory in Coronary Artery Disease Patients: Impact of the Presence of a Sleep Apnea Syndrome and Chronic Effects of Treatment With a Continuous Positive Airway Pressure System (CPAP). Etude CAPCORSAS

acronym: CAPCORSAS

summary:
The presence of Obstructive Sleep Apnea Syndrome (OSAS) has a high frequency in patients victims of a coronary artery disease (CAD) (myocardial infarction, revascularization). Unlike patients seen in a sleep Laboratory with an impact on daytime functioning, CAD apneic patients do not complain in their daytime functioning. The objective of this study is to explore whether the objective cognitive assessment measures may be a good marker of the efficacy of CPAP treatment given to non-sleepy apneic CAD patients.

Coronary patients with an AHI between 15 and 40 / h will be treated (or not) after randomization with CPAP treatment. The expected results are: CPAP apneic coronary patients should have a positive impact on cognitive performance, particularly on attention span and working memory measured by improvement in the Paced Auditory Serial Addition Test score (PASAT score).


title: Bone Microarchitectural Database Constitution From High Resolution Peripheral Quantitative Computed Tomography (HR-pQCT) Device in Clinical Situation Potentially Associated With Bone Loss

acronym: DMPOs

summary:
Bone fracture occurrence is associated with an increasing of morbidity and mortality. Some factors of fracture occurrence have been highlighted. For example, some diseases or therapy are known to increased risk of bone fracture only in some patients. Accordingly, it is important for clinicians to identify patients at risk for bone fracture. Right now, various tools are available for the clinicians:

clinical exam,
bone mineral density assessed by Dual Energy X-ray Absorptiometry (DEXA),
an algorithm based on interrogation, clinical exam and bone mineral density. However, prediction of bone fracture risk needs to be improved since only 50% of bone fractures can be predicted. DEXA provides information for fracture risk estimation, but it is unable to distinguish cortical part to trabecular part. It also fails to quantify the microstructural properties that influence bone strength. Bone microarchitecture, including the cortical compartment can now be assessed in vivo by the HR-pQCT. This technique allows access to several parameters: on the one hand the volumetric bone mineral density for the whole area measured as well as cortical and trabecular regions, and on the other hand, the thickness and cortical porosity and the number of trabecular, their orientation and distribution.

Thus, the HR-pQCT allows realizing a virtual bone biopsy and provides information on cortical and trabecular bone microarchitecture. This is the only noninvasive way to assess cortical and trabecular bone microarchitecture.


title: Influence of Chronic Hypoxia on Oxidative Phenotype in Patients With Chronic Obstructive Pulmonary Disease

acronym: OXYPHEN

summary:
In addition to chronic airflow obstruction, patients with Chronic Obstructive Pulmonary Disease (COPD) suffer from skeletal muscle dysfunction which is a prominent and disabling feature and also an independent determinant of survival. Muscular impairment involves loss of muscle oxidative phenotype (OXPHEN: a slow-to-fast shift in fibre types and reduced oxidative capacity). Since hypoxia obviously is a key feature of COPD, the aim of this study is to elucidate the role of hypoxia in loss of muscle OXPHEN.

Thus, OXPHEN and expression levels of its key regulators will be determined in the baseline biopsies for association with the degree of hypoxemia. In addition, expression levels of the key OXPHEN regulators will be measured in pre/post exercise biopsies.


title: Platelets Study: Influence of the Antiretroviral Treatment on the Platelet Physiology During HIV Infection

acronym: PLAQUETTE

summary:
HIV infection is associated with an immune activation and an inflammatory response - despite an active antiretroviral therapy - which may lead notably but not exclusively to cardiovascular diseases. It has been shown that the use of Protease Inhibitors (PI) instead of Non Nucleosidic Inhibitors (NNRTI) may increase the risk of myocardial infarction. Platelets may play a role in the occurrence of the inflammatory state: they contain big amounts of chemokines, growth factors, and adhesion proteins. Today, the contribution of platelets to the inflammatory state associated with HIV infection has been little studied. Thus, it has been shown that platelets in HIV patients are able to release interleukin (IL)-18. The group has shown with others that the platelet function could be altered during HIV infection. Inversely, it doesn't know how antiretroviral therapy interacts with platelets.

The aim of the study is to evaluate, according to the antiretroviral therapy, the impact on the platelets activation markers.


title: Scoliosis Patients Aged 10-13 Years: Monitoring of Scoliosis by the Surface Topography

acronym: SCOBIOMOD

summary:
The main objective of the study is to investigate the correlation between the measurement of the Cobb angle (angle of scoliosis) by conventional radiography and angle measured by surface topography.

The device used in this research to the topography examination is three-dimensional morphometry device of AXS Medical society : the BIOMOD L.

ReferenceCitation: de Seze M, Cugy E. Pathogenesis of idiopathic scoliosis: a review. Ann Phys Rehabil Med. 2012 Mar;55(2):128-38. doi: 10.1016/j.rehab.2012.01.003. Epub 2012 Jan 27. English, French.

ReferenceCitation: Bunnell WP. An objective criterion for scoliosis screening. J Bone Joint Surg Am. 1984 Dec;66(9):1381-7.

ReferenceCitation: Goldberg CJ, Kaliszer M, Moore DP, Fogarty EE, Dowling FE. Surface topography, Cobb angles, and cosmetic change in scoliosis. Spine (Phila Pa 1976). 2001 Feb 15;26(4):E55-63. doi: 10.1097/00007632-200102150-00005.

ReferenceCitation: Minguez MF, Buendia M, Cibrian RM, Salvador R, Laguia M, Martin A, Gomar F. Quantifier variables of the back surface deformity obtained with a noninvasive structured light method: evaluation of their usefulness in idiopathic scoliosis diagnosis. Eur Spine J. 2007 Jan;16(1):73-82. doi: 10.1007/s00586-006-0079-y. Epub 2006 Apr 12.


title: Comparing a Diuretic Vascular Filling in the Initial Management of Acute Pulmonary Embolism With Right Ventricular Dysfunction Normotensive

summary:
Pulmonary embolism (PE) is a serious disease with frequent intra hospital mortality remains high. If anticoagulation is perfectly codified, the remainder of the initial management has been less studied.

In particular, the "conditioning" Initial often involves systematic plasma volume of 250 to 500 cc, by analogy to other situations. But this treatment option is not based on factual data. In the right ventricular dysfunction that often accompany severe EP, volume expansion may instead be harmful, according to the law of Frank Starling. A retrospective study has recently shown a benefit of diuretic therapy in patients hospitalized for severe normotensive EP.

The proposed study is interventional, prospective, multicenter, randomized, require to include 60 patients.

The main objective of the study is the comparison of the troponin normalization period Ic (biomarker of right ventricular dysfunction) in patients hospitalized in the initial phase of a serious normotensive EP, between the 2 groups diuretic and filling Vascular.

The primary endpoint is the time in hours standardization of troponin Ic.

The secondary endpoints will be:

the period of normalization of Brain Natriuretic Peptide (BNP)
changes in echocardiographic parameters of right ventricular dysfunction
a composite endpoint: cardiovascular death / cardiogenic shock / use of amines / use of thrombolysis.

ReferenceCitation: Ferrari E, Sartre B, Labbaoui M, Heme N, Asarisi F, Redjimi N, Fourrier E, Squara F, Bun S, Berkane N, Breittmayer JP, Doyen D, Moceri P. Diuretics Versus Volume Expansion in the Initial Management of Acute Intermediate High-Risk Pulmonary Embolism. Lung. 2022 Apr;200(2):179-185. doi: 10.1007/s00408-022-00530-5. Epub 2022 Apr 5.

sponsor_collaborators: Centre Hospitalier Universitaire de Nice


title: Normative Values Laser Nociceptive Evoked Potentials Depending on the Age

summary: Different neurological damage may alter the pain conduction systems centrally (spinothalamic pathway) or peripherally (small caliber sensory fibers A delta and C). The laser thermal stimulation selectively stimulates the pain pathways and generates nociceptive signals conveyed to the cortex. Registering these cortical responses constitute the technical laser nociceptive evoked potentials. If these tests are routinely used, their interpretation must remain cautious especially in the elderly.


title: Comparison of Two Methods of Preoxygenation Before Oro Tracheal Intubation in the Hypoxemic Patient in Intensive Care Unit : Non Invasive Ventilation (NIV) + High Flow Nasal Cannula Oxygen Versus NIV Alone : a Randomized Controlled Study

acronym: OPTINIV

summary: Tracheal intubation is a challenging procedure in Intensive Care Unit (ICU), associated with severe life threatening complications. To decrease these complications, preoxygenation is recommended. Non invasive ventilation (NIV) increase effectiveness of preoxygenation, applying a positive end expiratory pressure (PEEP). High-flow nasal cannula oxygen (HFNC) improves oxygenation by increasing end-expiratory lung volume and has a potential of apneic oxygenation. The association of NIV and HFNC for preoxygenation in hypoxemic ICU patients has never been evaluated. The aim of this study is to determine if HFNC combined to NIV could have therapeutic advantages over NIV alone for preoxygenation in the ICU patients intubated for hypoxemic acute respiratory failure.

ReferenceCitation: De Jong A, Molinari N, Terzi N, Mongardon N, Arnal JM, Guitton C, Allaouchiche B, Paugam-Burtz C, Constantin JM, Lefrant JY, Leone M, Papazian L, Asehnoune K, Maziers N, Azoulay E, Pradel G, Jung B, Jaber S; AzuRea Network for the Frida-Rea Study Group. Early identification of patients at risk for difficult intubation in the intensive care unit: development and validation of the MACOCHA score in a multicenter cohort study. Am J Respir Crit Care Med. 2013 Apr 15;187(8):832-9. doi: 10.1164/rccm.201210-1851OC.

repositories_concat: HAL

publisher_dissemination: American Thoracic Society

ReferenceCitation: Jaber S, Amraoui J, Lefrant JY, Arich C, Cohendy R, Landreau L, Calvet Y, Capdevila X, Mahamat A, Eledjam JJ. Clinical practice and risk factors for immediate complications of endotracheal intubation in the intensive care unit: a prospective, multiple-center study. Crit Care Med. 2006 Sep;34(9):2355-61. doi: 10.1097/01.CCM.0000233879.58720.87.

ReferenceCitation: De Jong A, Jung B, Jaber S. Intubation in the ICU: we could improve our practice. Crit Care. 2014 Mar 18;18(2):209. doi: 10.1186/cc13776. No abstract available.

ReferenceCitation: De Jong A, Futier E, Millot A, Coisel Y, Jung B, Chanques G, Baillard C, Jaber S. How to preoxygenate in operative room: healthy subjects and situations "at risk". Ann Fr Anesth Reanim. 2014 Jul-Aug;33(7-8):457-61. doi: 10.1016/j.annfar.2014.08.001. Epub 2014 Aug 29.

ReferenceCitation: Baillard C, Fosse JP, Sebbane M, Chanques G, Vincent F, Courouble P, Cohen Y, Eledjam JJ, Adnet F, Jaber S. Noninvasive ventilation improves preoxygenation before intubation of hypoxic patients. Am J Respir Crit Care Med. 2006 Jul 15;174(2):171-7. doi: 10.1164/rccm.200509-1507OC. Epub 2006 Apr 20.

ReferenceCitation: Jaber S, Michelet P, Chanques G. Role of non-invasive ventilation (NIV) in the perioperative period. Best Pract Res Clin Anaesthesiol. 2010 Jun;24(2):253-65. doi: 10.1016/j.bpa.2010.02.007.

ReferenceCitation: Vourc'h M, Asfar P, Volteau C, Bachoumas K, Clavieras N, Egreteau PY, Asehnoune K, Mercat A, Reignier J, Jaber S, Prat G, Roquilly A, Brule N, Villers D, Bretonniere C, Guitton C. High-flow nasal cannula oxygen during endotracheal intubation in hypoxemic patients: a randomized controlled clinical trial. Intensive Care Med. 2015 Sep;41(9):1538-48. doi: 10.1007/s00134-015-3796-z. Epub 2015 Apr 14.

repository_institution: Le Centre pour la Communication Scientifique Directe - HAL - Université Paris Descartes

ReferenceCitation: Miguel-Montanes R, Hajage D, Messika J, Bertrand F, Gaudry S, Rafat C, Labbe V, Dufour N, Jean-Baptiste S, Bedet A, Dreyfuss D, Ricard JD. Use of high-flow nasal cannula oxygen therapy to prevent desaturation during tracheal intubation of intensive care patients with mild-to-moderate hypoxemia. Crit Care Med. 2015 Mar;43(3):574-83. doi: 10.1097/CCM.0000000000000743.

ReferenceCitation: Chanques G, Riboulet F, Molinari N, Carr J, Jung B, Prades A, Galia F, Futier E, Constantin JM, Jaber S. Comparison of three high flow oxygen therapy delivery devices: a clinical physiological cross-over study. Minerva Anestesiol. 2013 Dec;79(12):1344-55. Epub 2013 Jul 15.

ReferenceCitation: Chanques G, Jaber S. [Unexpected progress of an old intensive care therapy, oxygen: towards more comfort and less mechanical ventilation...]. Rev Mal Respir. 2013 Oct;30(8):605-8. doi: 10.1016/j.rmr.2013.07.006. Epub 2013 Aug 27. No abstract available. French.

ReferenceCitation: Hedenstierna G, Rothen HU. Atelectasis formation during anesthesia: causes and measures to prevent it. J Clin Monit Comput. 2000;16(5-6):329-35. doi: 10.1023/a:1011491231934.

ReferenceCitation: Hedenstierna G, Edmark L. The effects of anesthesia and muscle paralysis on the respiratory system. Intensive Care Med. 2005 Oct;31(10):1327-35. doi: 10.1007/s00134-005-2761-7. Epub 2005 Aug 16.

ReferenceCitation: Kolettas A, Grosomanidis V, Kolettas V, Zarogoulidis P, Tsakiridis K, Katsikogiannis N, Tsiouda T, Kiougioumtzi I, Machairiotis N, Drylis G, Kesisis G, Beleveslis T, Zarogoulidis K. Influence of apnoeic oxygenation in respiratory and circulatory system under general anaesthesia. J Thorac Dis. 2014 Mar;6 Suppl 1(Suppl 1):S116-45. doi: 10.3978/j.issn.2072-1439.2014.01.17.

ReferenceCitation: Engstrom J, Hedenstierna G, Larsson A. Pharyngeal oxygen administration increases the time to serious desaturation at intubation in acute lung injury: an experimental study. Crit Care. 2010;14(3):R93. doi: 10.1186/cc9027. Epub 2010 May 24.

ReferenceCitation: Griesdale DE, Bosma TL, Kurth T, Isac G, Chittock DR. Complications of endotracheal intubation in the critically ill. Intensive Care Med. 2008 Oct;34(10):1835-42. doi: 10.1007/s00134-008-1205-6. Epub 2008 Jul 5.

ReferenceCitation: Jaber S, Jung B, Corne P, Sebbane M, Muller L, Chanques G, Verzilli D, Jonquet O, Eledjam JJ, Lefrant JY. An intervention to decrease complications related to endotracheal intubation in the intensive care unit: a prospective, multiple-center study. Intensive Care Med. 2010 Feb;36(2):248-55. doi: 10.1007/s00134-009-1717-8. Epub 2009 Nov 17.

ReferenceCitation: De Jong A, Clavieras N, Conseil M, Coisel Y, Moury PH, Pouzeratte Y, Cisse M, Belafia F, Jung B, Chanques G, Molinari N, Jaber S. Implementation of a combo videolaryngoscope for intubation in critically ill patients: a before-after comparative study. Intensive Care Med. 2013 Dec;39(12):2144-52. doi: 10.1007/s00134-013-3099-1. Epub 2013 Sep 18.

ReferenceCitation: Jung B, Clavieras N, Nougaret S, Molinari N, Roquilly A, Cisse M, Carr J, Chanques G, Asehnoune K, Jaber S. Effects of etomidate on complications related to intubation and on mortality in septic shock patients treated with hydrocortisone: a propensity score analysis. Crit Care. 2012 Nov 21;16(6):R224. doi: 10.1186/cc11871.

ReferenceCitation: Futier E, Constantin JM, Pelosi P, Chanques G, Massone A, Petit A, Kwiatkowski F, Bazin JE, Jaber S. Noninvasive ventilation and alveolar recruitment maneuver improve respiratory function during and after intubation of morbidly obese patients: a randomized controlled study. Anesthesiology. 2011 Jun;114(6):1354-63. doi: 10.1097/ALN.0b013e31821811ba.

ReferenceCitation: Chanques G, Constantin JM, Sauter M, Jung B, Sebbane M, Verzilli D, Lefrant JY, Jaber S. Discomfort associated with underhumidified high-flow oxygen therapy in critically ill patients. Intensive Care Med. 2009 Jun;35(6):996-1003. doi: 10.1007/s00134-009-1456-x. Epub 2009 Mar 18.

ReferenceCitation: Delay JM, Sebbane M, Jung B, Nocca D, Verzilli D, Pouzeratte Y, Kamel ME, Fabre JM, Eledjam JJ, Jaber S. The effectiveness of noninvasive positive pressure ventilation to enhance preoxygenation in morbidly obese patients: a randomized controlled study. Anesth Analg. 2008 Nov;107(5):1707-13. doi: 10.1213/ane.0b013e318183909b.

ReferenceCitation: De Jong A, Molinari N, Conseil M, Coisel Y, Pouzeratte Y, Belafia F, Jung B, Chanques G, Jaber S. Video laryngoscopy versus direct laryngoscopy for orotracheal intubation in the intensive care unit: a systematic review and meta-analysis. Intensive Care Med. 2014 May;40(5):629-39. doi: 10.1007/s00134-014-3236-5. Epub 2014 Feb 21.

ReferenceCitation: Jaber S, De Jong A, Castagnoli A, Futier E, Chanques G. Non-invasive ventilation after surgery. Ann Fr Anesth Reanim. 2014 Jul-Aug;33(7-8):487-91. doi: 10.1016/j.annfar.2014.07.742. Epub 2014 Aug 29.

ReferenceCitation: Bourgain JL, Jaber S. [Preoxygenation: conditions of success]. Ann Fr Anesth Reanim. 2010 Mar;29(3):187-8. doi: 10.1016/j.annfar.2009.12.027. Epub 2010 Jan 27. No abstract available. French.

ReferenceCitation: De Jong A, Baranwal AK, Jaber S. Predictors of difficult intubation in ICU: are children and adults alike? Intensive Care Med. 2014 Nov;40(11):1769-71. doi: 10.1007/s00134-014-3429-y. Epub 2014 Aug 28. No abstract available.

ReferenceCitation: De Jong A, Jaber S. [Intubation in intensive care medicine: we could improve our practices!]. Ann Fr Anesth Reanim. 2014 May;33(5):293-4. doi: 10.1016/j.annfar.2014.03.017. Epub 2014 May 9. No abstract available. French.

ReferenceCitation: Mort TC. Preoxygenation in critically ill patients requiring emergency tracheal intubation. Crit Care Med. 2005 Nov;33(11):2672-5. doi: 10.1097/01.ccm.0000187131.67594.9e.

ReferenceCitation: Mort TC, Waberski BH, Clive J. Extending the preoxygenation period from 4 to 8 mins in critically ill patients undergoing emergency intubation. Crit Care Med. 2009 Jan;37(1):68-71. doi: 10.1097/CCM.0b013e318192845e.

ReferenceCitation: Jaber S, Molinari N, De Jong A. New method of preoxygenation for orotracheal intubation in patients with hypoxaemic acute respiratory failure in the intensive care unit, non-invasive ventilation combined with apnoeic oxygenation by high flow nasal oxygen: the randomised OPTINIV study protocol. BMJ Open. 2016 Aug 12;6(8):e011298. doi: 10.1136/bmjopen-2016-011298.

license: cc-by-nc

license_normalized: cc-by-nc

repository_institution: Le Centre pour la Communication Scientifique Directe - HAL - Diderot

repositories_institution: Le Centre pour la Communication Scientifique Directe - HAL - UJM - Université Jean Monnet

location_facility: Centre Hospitalier Universitaire Montpellier, Saint Eloi


title: Evaluation of Inner Ear and Brain Structures With Contrast-enhanced MRI in Patients With Meniere's Disease

acronym: PROSPER

summary:
This prospective study aims to better characterize inner ear's perilymphatic structures with Magnetic Resonance Imaging using contrast media and delayed injection in patient's with Meniere's disease.
MR Perfusion Imaging will be assess in both cochlea as well
Primary auditory brain pathways will be evaluated through MR diffusion imaging

sponsor_collaborators:
University Hospital, Grenoble
Guerbet


title: Using MRI for a Non-invasive Evaluation of Portal Pressure

acronym: ENIP

summary: The objective of this research is to study the correlation between the portosystemic pressure gradient and azygos blood flow measured by MRI.

ReferenceCitation: Garcia-Pagan JC, De Gottardi A, Bosch J. Review article: the modern management of portal hypertension--primary and secondary prophylaxis of variceal bleeding in cirrhotic patients. Aliment Pharmacol Ther. 2008 Jul;28(2):178-86. doi: 10.1111/j.1365-2036.2008.03729.x. Epub 2008 May 2.

ReferenceCitation: Bosch J, Abraldes JG, Berzigotti A, Garcia-Pagan JC. The clinical use of HVPG measurements in chronic liver disease. Nat Rev Gastroenterol Hepatol. 2009 Oct;6(10):573-82. doi: 10.1038/nrgastro.2009.149. Epub 2009 Sep 1.

ReferenceCitation: Thabut D, Moreau R, Lebrec D. Noninvasive assessment of portal hypertension in patients with cirrhosis. Hepatology. 2011 Feb;53(2):683-94. doi: 10.1002/hep.24129.


title: Identification of Volatile Organic Compounds in Exhaled Air During Exacerbation of Chronic Obstructive Pulmonary Disease

acronym: LAVOLEX

summary:
Exacerbations of the disease are a hallmark of Chronic Obstructive Pulmonary Disease (COPD), affecting the decline of pulmonary function, quality of life and increasing morbidity. The use of validated biomarkers could help to identify the etiology of exacerbation and to prescribe antibiotherapy when indicated.

The analysis of exhaled air allows measuring different volatile organic compounds (VOC) which reflect local or systemic inflammation and oxidative stress. The relationship between the presence of some of these compounds and the exacerbation of COPD has never been studied.

The aim of this study is to identify a cluster of VOC in COPD patients during an acute exacerbation of the disease, compared to a stable condition (3 months after discharge). Investigators also will seek for a relationship between VOC and the etiology of exacerbation (bacterial, viral, inflammatory).

collaborators: Aide à la Recherche Médicale Ondaine et Environs


title: Factors Influencing the Choice of Anesthesia (Spinal Anesthesia or Short General Anesthesia) in Outpatient Surgery

acronym: BAG

summary: The purpose of this study is to describe, in real-life conditions, the factors influencing the choice of anesthesia (spinal anesthesia or short general anesthesia) in outpatient surgery.

ReferenceCitation: Capdevila X, Aveline C, Delaunay L, Bouaziz H, Zetlaoui P, Choquet O, Jouffroy L, Herman-Demars H, Bonnet F. Factors Determining the Choice of Spinal Versus General Anesthesia in Patients Undergoing Ambulatory Surgery: Results of a Multicenter Observational Study. Adv Ther. 2020 Jan;37(1):527-540. doi: 10.1007/s12325-019-01171-6. Epub 2019 Dec 11.

oa_colors: green hybrid

evidence: open (via crossref license)

unpaywall_oa_status: hybrid

lead_sponsor: Nordic Pharma SAS


title: Overuse of Antidepressant in Patients With Alzheimer Disease and Associated Disorders : An Observational Study

acronym: OVADAD

summary:
Near 40% of French people aged 65 years and over and suffering from Alzheimer disease and associated disorders (ADAD) are exposed to antidepressants (AD) versus 13% of those without ADAD. If depression and anxiety disorders are comorbidities frequently associated with dementia, such level of AD exposure suggests an overuse of AD in this population.

Hypothesis: Overuse of AD is frequent in patients with ADAD. It is possible to assess overuse associated with off label prescriptions (no validated indication and excess in prescription duration) Main objective: to assess the prevalence of AD overuse associated with off label prescriptions (no validated indication and excess in prescription duration) in patients aged 70 years and over with ADAD.

Secondary objectives:

To assess the prevalence of AD prescribed for a non validated indication
To assess the prevalence of AD prescribed with excess in prescription duration
To assess the prevalence of psychotropic coprescription and notably the prevalence of the neurologic iatrogenic alerts as defined by the French National Authority for Health
To assess factors associated to AD overuse Method: A transversal monocentric study in the geriatric day Bretonneau unit will be performed. Study will be proposed to all eligible patients (with non-opposition of the patient or of his legal representative to the collection of his personal data). Included people will have no supplementary clinical or complementary investigations. The geriatrician in charge will have to systematically collect the indication and the history of the AD treatment. At the end of the evaluation performed in the geriatric day unit, the geriatrician will have to conclude to the AD overuse or not associated with off label prescription. Doubtful case will be examined by a validation committee.

Eligibility criteria: Patient consulting in geriatric day hospital with age ≥70 years and dementia according to DSMIV criteria, whatever its level and antidepressant prescription.

Sample size Considering that 40% of people suffering from ADAD are prescribed antidepressant (data from French Health Insurance), the number of eligible patients consulting in the geriatric day swill be 65 in 6 months. If 10% of them are opposed to the collection of their personal data and if the overuse of AD is near 50%, precision of the result will be 12.8% (95%CI bilateral).

Duration of inclusion: 6 months Duration of patient's participation: one day

ipd_sharing: Undecided


title: Integration of Three-dimensional Echocardiography and Fluoroscopy Imaging During the Percutaneous Closure of intAtrial Septal Defects in Children: CIA-3D-navigator.

summary:
The interventional catheterization allows the percutaneous treatment of congenital heart diseases as the atrial septal defect (ASD). The examination is guided by the X-rays with stochastic side effects worrying at the child's. The software "Echonavigator" allows to merge the ultrasound image and fluoroscopic. This innovative software facilitates the procedures and reduce the irradiation time in some adult procedures.

The aim of this study was to validate the image fusion in children.

primary_purpose: Health Services Research

ReferenceCitation: RUBIO-ALVAREZ V, LIMON R, SONI J. [Intracardiac valvulotomy by means of a catheter]. Arch Inst Cardiol Mex. 1953 Apr;23(2):183-92. No abstract available. Undetermined Language.

ReferenceCitation: Rashkind WJ, Miller WW. Creation of an atrial septal defect without thoracotomy. A palliative approach to complete transposition of the great arteries. JAMA. 1966 Jun 13;196(11):991-2. No abstract available.

ReferenceCitation: Porstmann W, Wierny L, Warnke H. Closure of persistent ductus arteriosus without thoracotomy. Ger Med Mon. 1967 Jun;12(6):259-61. No abstract available.

ReferenceCitation: King TD, Thompson SL, Steiner C, Mills NL. Secundum atrial septal defect. Nonoperative closure during cardiac catheterization. JAMA. 1976 Jun 7;235(23):2506-9.

ReferenceCitation: Van Aerschot I, Boudjemline Y. [Interventional cardiac catheterization in children]. Arch Pediatr. 2012 Jan;19(1):96-102. doi: 10.1016/j.arcped.2011.06.022. Epub 2011 Oct 29. French.

sponsor_collaborators:
University Hospital, Toulouse
Philips Healthcare


title: Modification in Cortical Activation by Functional Magnetic Resonance Imaging (fMRI) in Pseudophakic Patients With Visual Difficulties After a Multifocal Implantation

acronym: PlainteIMF

summary: This study will highlight differences in cortical activation between asymptomatic and symptomatic patients.

status: Withdrawn


title: Impact of Pneumothorax Duration Before Treatment on the Success of Needle Exsufflation

summary: Monocentric observational study of needle exsufflation for pneumothorax in the ICU.

ReferenceCitation: MacDuff A, Arnold A, Harvey J; BTS Pleural Disease Guideline Group. Management of spontaneous pneumothorax: British Thoracic Society Pleural Disease Guideline 2010. Thorax. 2010 Aug;65 Suppl 2:ii18-31. doi: 10.1136/thx.2010.136986. No abstract available.

ReferenceType: result

ReferenceCitation: Andrivet P, Djedaini K, Teboul JL, Brochard L, Dreyfuss D. Spontaneous pneumothorax. Comparison of thoracic drainage vs immediate or delayed needle aspiration. Chest. 1995 Aug;108(2):335-9. doi: 10.1378/chest.108.2.335.

ReferenceCitation: Vuillard C, Dib F, Achamlal J, Gaudry S, Roux D, Chemouny M, Javaud N, Dreyfuss D, Ricard JD, Messika J. Longer symptom onset to aspiration time predicts success of needle aspiration in primary spontaneous pneumothorax. Thorax. 2019 Aug;74(8):780-786. doi: 10.1136/thoraxjnl-2019-213168. Epub 2019 Jun 12.

oa_host_type: publisher

publisher_dissemination: British Medical Journal

lead_sponsor: Hôpital Louis Mourier


title: Physiological Assessments During Non Operative Treatment on the Chest Wall Deformities. Pectus Excavatum Pectus-Carinatum. Single-center Study

acronym: PECTUS

summary:
The physiological assessment in non-operative treatment on chest wall deformities, are still unclear today. These functional benefits outweigh the aesthetic benefits associated with anatomical improvement. The functional benefits, ventilation, hemodynamic and neurologic, have never been evaluated.

Assessment of Effects on parasympathetic activity of the autonomic nervous system, global health criterion measured by noninvasive methods.

Anatomic evaluation, between the initial and final assessment by objective measures 1) of the chest wall by MRI, and 2) of the heart by echocardiography.

Noninvasive physiological assessment at rest and during exercise in respiratory function exploration flows and volumes, cardiac function by flow measurement, and overall metabolic function test effort (VO2max). Subjective assessment of functional gain between the initial and final balance sheet, based on EVA scales, valued by patients, parents and doctors.

lead_sponsor: Centre Hospitalier Universitaire de Saint Etienne


title: Prospective Single-center Study Evaluating the Central Blood Pressure in Renal Transplantation

acronym: PACT

summary:
The renal transplant patient is at high cardiovascular risk compared to the general population. The cardiovascular mortality represents one of the most important causes of late graft loss. Cardiovascular risk prediction tools applied to the general population, however, are caught failing on the population of kidney transplant and tend to underestimate the actual risk.

Central blood pressure is the pressure imposed at large artery (aorta, carotid) and is directly related to the target organ (heart, kidney, brain). Central blood pressure could be a cardiovascular risk factor more robust and powerful than brachial blood pressure.

Central blood pressure may in part explain the increased risk of cardiovascular disease in the population of kidney transplant patients. A cohort of 250 kidney transplant patients will be constituted with a measure of concomitant central hemodynamic monitoring to the annual review will be conducted. The main objective of this study is to describe the central blood pressure measured by oscillometric method in renal transplanted population.


title: Prognostic Value of a Diaphragmatic Endurance Test in Patients With Amyotrophic Lateral Sclerosis : Impact and Prognosis. Single-center Prospective Pilot Study

acronym: SLA

summary:
Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease which involves respiratory muscles and can lead at short term to respiratory failure. The occurrence of respiratory failure is associated with morbidity and an increased mortality. To date, respiratory muscle weakness is predicted from the reduction of vital capacity, maximal inspiratory force, nocturnal symptoms and hypercapnia. Even taken together, the predictive value of these indices is low.

The investigators hypothesize that an endurance test of diaphragmatic work would be more sensitive to respiratory muscle involvement than maximal respiratory force.

Consequently, the investigators assessed diaphragmatic performance through an isocapnic hyperventilation test (IHT) in patients at the onset of ALS and, then regularly up to the occurrence of respiratory failure. The investigators make the hypothesis that IHT will be altered earlier than maximal inspiratory force


title: Revisit the Value of Imaging in Best Using CArdiac Resynchronization Therapy

acronym: RICART

summary: Many studies have shown the benefits of cardiac resynchronization therapy (CRT) with biventricular pacing in patients with heart failure with left ventricular dysfunction. CRT restores contraction coordination between different regions of the left ventricle, which yields a significant improvement in LV systolic function, symptoms, exercise tolerance and quality of life. In the longer term, treatment with resynchronization induces a reverse remodeling of the left ventricle and a decrease in mortality and morbidity (hospitalization for heart failure). Nevertheless, even if a majority of patients treated with CRT feel the benefit, some (up to 40% depending on the response criteria of CRT) do not experience significant improvement (nonresponders). Echocardiography and imaging have not so far demonstrated their added value to optimize delivery of CRT. Monocentric promising work on limited numbers of patients, however, were carried out. Meanwhile, equipment for delivering CRT evolves and new probes with four poles stimulation of the left ventricle are now used. The objective of this research is to validate new sequences of ultrasound processing estimating the CRT. These tools are based on usual echocardiographic examination of patients

ReferenceCitation: Galli E, Le Rolle V, Smiseth OA, Duchenne J, Aalen JM, Larsen CK, Sade EA, Hubert A, Anilkumar S, Penicka M, Linde C, Leclercq C, Hernandez A, Voigt JU, Donal E. Importance of Systematic Right Ventricular Assessment in Cardiac Resynchronization Therapy Candidates: A Machine Learning Approach. J Am Soc Echocardiogr. 2021 May;34(5):494-502. doi: 10.1016/j.echo.2020.12.025. Epub 2021 Jan 7.

evidence: open (via crossref license, author manuscript)

license: publisher-specific-oa

license_normalized: publisher-specific

version: acceptedVersion

repositories_institution: Le Centre pour la Communication Scientifique Directe - HAL - Inserm

ReferenceCitation: Aalen JM, Donal E, Larsen CK, Duchenne J, Lederlin M, Cvijic M, Hubert A, Voros G, Leclercq C, Bogaert J, Hopp E, Fjeld JG, Penicka M, Linde C, Aalen OO, Kongsgard E, Galli E, Voigt JU, Smiseth OA. Imaging predictors of response to cardiac resynchronization therapy: left ventricular work asymmetry by echocardiography and septal viability by cardiac magnetic resonance. Eur Heart J. 2020 Oct 14;41(39):3813-3823. doi: 10.1093/eurheartj/ehaa603.

repository_institution: KU Leuven - Lirias

repository_normalized: LIRIAS (KU Leuven)

repository_institution: University of Oslo - Duo Research Archive

repositories:
HAL
LIRIAS (KU Leuven)
PubMed Central
www.duo.uio.no

repositories_concat: HAL;LIRIAS (KU Leuven);PubMed Central;www.duo.uio.no

repositories_institution: Le Centre pour la Communication Scientifique Directe - HAL - Diderot

publisher_dissemination: Oxford University Press

ReferenceCitation: Donal E, Hubert A, Le Rolle V, Leclercq C, Martins R, Mabo P, Galli E, Hernandez A. New Multiparametric Analysis of Cardiac Dyssynchrony: Machine Learning and Prediction of Response to CRT. JACC Cardiovasc Imaging. 2019 Sep;12(9):1887-1888. doi: 10.1016/j.jcmg.2019.03.009. Epub 2019 Apr 17. No abstract available.

ReferenceCitation: Galli E, Hubert A, Le Rolle V, Hernandez A, Smiseth OA, Mabo P, Leclercq C, Donal E. Myocardial constructive work and cardiac mortality in resynchronization therapy candidates. Am Heart J. 2019 Jun;212:53-63. doi: 10.1016/j.ahj.2019.02.008. Epub 2019 Mar 4.

ReferenceCitation: Donal E, Galli E, Cosyns B. Twenty years after starting cardiac resynchronization therapy, do we understand the electromechanical coupling? Eur Heart J Cardiovasc Imaging. 2019 Mar 1;20(3):257-259. doi: 10.1093/ehjci/jey152. No abstract available.

ReferenceCitation: Galli E, Leclercq C, Hubert A, Bernard A, Smiseth OA, Mabo P, Samset E, Hernandez A, Donal E. Role of myocardial constructive work in the identification of responders to CRT. Eur Heart J Cardiovasc Imaging. 2018 Sep 1;19(9):1010-1018. doi: 10.1093/ehjci/jex191.

ReferenceCitation: Galli E, Leclercq C, Fournet M, Hubert A, Bernard A, Smiseth OA, Mabo P, Samset E, Hernandez A, Donal E. Value of Myocardial Work Estimation in the Prediction of Response to Cardiac Resynchronization Therapy. J Am Soc Echocardiogr. 2018 Feb;31(2):220-230. doi: 10.1016/j.echo.2017.10.009. Epub 2017 Dec 13.


title: Autonomic Nervous System (ANS) Analysis According to Different Renal Function Stage in Immunoglobin A (IgA) Nephropathy

summary:
The estimation of the cardiovascular risk in the general population must take into account small renal disturbances, as the microalbuminuria. Conversely certain parameters of the cardiovascular risk influence the evolution of renal diseases, for example the arterial high blood pressure.

The measure of the activity of the autonomous nervous system, and especially the quantification of its variability, is a means to estimate the cardiovascular risk. The investigators formulate the hypothesis that the variability of the autonomous nervous system is an additional clinical element for the evaluation of the evolutionary risk of renal diseases.

The aim of this study is to compare the variability of the autonomous nervous system during the various evolutionary stages of the renal disease.

The renal disease studied will be IgA nephropathy (IgNA). IgNA is a histologically defined glomerulonephritis (rela biopsy) by the presence of deposits immunoglobulin A (IgA) in the renal mesangium (at list 1+) by immunofluorescence.


title: Development of Stimulator Pneumatic for Realization of Evoked Potential Allodynic/Somatosensory

acronym: STIMEA

summary:
The stimuli used in the evoked potentials are electrical or laser. They are started and synchronized with the collection of the EEG by signals TTL (transistor-transistor logic). Investigators propose to validate a pneumatic stimulator delivering the compressed air sync with the EEG. It has two advantages over existing stimuli: Is capable of inducing in patients an allodynic response, excessive, painful, in response to a stimulation painless rarely obtained with laser or electrical stimuli. Therefore, the pneumatic stimulation is a means to study allodynic evoked potentials unknown to date.

It must be possible with a single stimulator to explore non-painful sensations and allodynic sensation , compare them with one device. The differences are the abnormal responses. This validation assumes evoked potential recording 1. somatosensory (low stimulation) then 2. allodynic (only in patients). The study therefore provides for the registration 100 potential for each of these two modalities in patients and only for the painless pneumatic modality in volunteers.


acronym: BLOC-TAP

summary:
The indications liver cancer surgery currently booming due to the increase in surgical techniques and instruments for a more secure resection of liver tissue with a significant reduction in bleeding or surgical complications. This allowed to expand surgical indications in the most fragile patients so assuming optimized anesthetic care.

So far, the technique of analgesia reference to this surgery remains administration of morphine analgesia via a device controlled by the patient (PCA) for epidural analgesia is against-indicated because of induced bleeding disorders by surgery.

Rafi then McDonnell in 2007 have described a new technique of loco regional anesthesia, the abdomen of the Transversus Abdominis Plane (TAP) nerve block(TAP), which allows selective anesthesia of the abdominal wall. But parietal pain related muscular and nervous sagging surgical approach represent a significant share of post operative pain.

This study proposes an evaluation of the abdomen transverse blocks in hepatectomy.

title: Analgesia by Transversus Abdominis Plane Nerve Block in Patients Undergoing Liver Resection

type: EudraCT Number


title: Efficacy of Deep Haptic Massage in Fibromyalgia : Preliminary Study

acronym: FEM

summary:
Fibromyalgia syndrome (FMS) is a common chronic musculoskeletal pain disorder of unknown etiology, characterized by generalized body pain, hyperalgesia and other functional and emotional comorbidities. Women are predominantly affected. Long term prognosis of FMS might be severe by its physical and psychological consequences. The etiology of FMS remains unknown but recent studies suggest a disorder of central pain modulation, neurotransmitters, sympatho-adrenal and hypothalamic-pituitary-adrenal system and peripheral muscles issues. Indeed, muscular abnormalities with a decrease of ATP and micro vascularization have been reported, inducing muscle weakness and local biochemical changes that participate to pain hyper sensitivity. Treatment of FMS is only symptomatic, often difficult, associating pharmacological and non-pharmacological therapies. Massages are largely used in FMS and are included in chronic pain management recommendations.

Massages are recognized as haptic when the hands of the practitioner move on the skin of the patient; haptic massage is superficial if the pressure applied on the skin is similar to the weight of the hand and it's a deep haptic massage when the pressure applied is over the weight of the hand, allowing reaching deep muscle structure. Deep haptic massages are largely used for athlete to improve muscle recovery and treat tendinitis. All massages evaluate in FMS are superficial haptic massage; they are recognized as efficient on pain, anxiety and depression if they are performed at least on 5 weeks but these effects are transient et remain to be optimized. The efficacy of deep haptic massage has not been evaluated in pathological conditions. The investigators hypothesize that, in FMS patients, deep intramuscular maneuvers may solicit sensitive receptors, stimulating large caliber fibers A lemniscal conveyed by the way that bypass chronic pain information carried by the C fibers of the extra-lemniscal pathway: this is the "Gate Control" theory for inhibiting pain information.


summary:
Rheumatoid arthritis (RA) is the most common chronic inflammatory joint disease in adults and is characterized by chronic inflammation of the joints leading to their destruction, resulting in a major loss of function.

The investigators propose a pilot study for studying changes in bone microarchitecture with High Resolution peripheral micro Computerized Tomography (HR-pQCT) in patients with RA treated with anti-TNF(Tumor Necrosis Factor), with the measurement of micro-architectural parameters in subchondral area near an inflammatory joint during the first 12 months of initiation of an anti-TNF therapy (Infliximab®, Etanercept®, Adalimumab®).

title: Evaluation by HR-pQCT of Bone Microarchitecture Changes in Patients With Rheumatoid Arthritis Under Anti-TNF Therapy.


title: Impact of Pre- Antiretroviral Therapy (ART) Blood Cluster of Differentiation (CD)4+ T Cell Level on the Rectal Reservoir in Long-term HIV-1 Treated Men

acronym: VIRECT

summary: Although combined antiretroviral therapy (cART) has dramatically improved quality of life and lifespan of HIV infected individuals, it still fails to eliminate viral reservoirs. The Gut Associated Lymphoid Tissue (GALT) is the largest reservoir of HIV-1, as it harbors most of HIV target cells as activated memory Cluster of differentiation (CD)4+/CCR5+ T cells. Intestinal T and B cells express α4β7 integrin, a gut mucosal homing receptor which binds to gp120 HIV-1 envelope facilitating the infection of intestinal T cells and the early establishment of the gut HIV reservoir. Intensive viral replication in the GALT leads to an early impairment of mucosal immunity, due to the severe CD4+ T cells depletion, that could be also explained by a lack of recruitment in the gut. Among T cells, interleukin-(IL-)17 secreting CD4+ T cells (Th17) are particularly depleted during HIV infection. This depletion could be associated with HIV progression since these cells play a crucial role in the maintenance of mucosal immunity. A dysbalance of the Th17/Treg ratio may reflect the loss of the intestinal epithelial barrier integrity. These damages are responsible for an increase in microbial translocation, which is associated with immune activation and progression to AIDS. Several recent studies have shown that cART initiation during acute or early HIV-1 infection reduces HIV DNA reservoir size and improves immune reconstitution in blood. Post-treatment controllers, who started long-term cART early after HIV infection, have very low levels of HIV DNA in peripheral blood mononuclear cells, similarly to elite controllers. Unlike most HIV-infected individuals, they maintain an undetectable plasmatic viral load after several years of cART interruption, suggesting that a weak reservoir is a prerequisite to achieve a functional cure. By extrapolation, it could be hypothesized that the gut viral reservoir is also decreased and that mucosal immunity is restored when cART is initiated during primary phase of infection. The gut viral reservoir begins to form within the first days after HIV exposure, and grows during acute HIV infection. Similarly, intestinal T cells are depleted very early after infection, due to high viral replication, host immune response and bystander effects. Most studies also concluded that long-term and optimal treatment can't fully restore mucosal immunity. These observations led us to study the impact of time of cART start on the size of viral reservoir and on immune reconstitution in the gut. For this, we analyzed the virological and immunological characteristics of the rectal HIV reservoir of long-term treated patients regarding their blood CD4+ T cells count at the time of cART initiation.


title: Monocentric Study Evaluating Bone Microarchitecture by High Resolution Quantitative Computerized Tomography (HR-pQCT) in Young Adults and Adolescents Who Developed Anorexia Nervosa (AN) in Peri or Prepubertal Period.

acronym: AMOS

summary:
The occurrence of anorexia nervosa (AN) during childhood or adolescence rapidly induces starvation, stop of growth and impaired mineralization of bone tissue together with an interruption of pubertal development. These consequences are initially reversible following food intake return but can lead to a more irreversible status with low height, osteoporosis and high fracture risk. The onset of the disease more and more early in life, with the first stages of puberty suggest that these consequences will be even more severe as bone resistance will be damaged by more profound effects on bone growth as well. It is therefore critical to evaluate these bone metabolism alterations in order to better manage these patients.

At every age and in every clinical circumstance either physiologic or pathologic, high resolution peripheral quantitative computerized tomography (HRpQCT) provides an evaluation of bone microarchitecture that is more informative than the global quantitative assessment given by conventional Dual Energy X-ray Absorptiometry) DEXA, with a better estimate of clinical fracture risk.

Here, we propose to measure cortical parameters, such as cortical thickness which plays a key role in bone biomechanical strength in young adults aged between 20 and 30 years-old, who had developed AN as early as the during the first stages of puberty but no longer present, compared to age-and sex-matched healthy volunteers. Other micro-architectural parameters will also be studied. In an exploratory phase, we will evaluate these bone microarchitectural parameters together with bone biological turnover markers and markers of sexual maturation in adolescents or young adults 20 years-old or less, undernourished and currently managed for AN.


title: Placing Trust in Endoscopic Ultrasonography: Impact on Planning Conformal Radiotherapy of Cancer of the Esophagus and Rectum

acronym: FIDUCOR

summary: The purpose of this study is to estimate the rate of patients in whom a significant change in the area to be irradiated will be observed between the assessment before and after laying the evaluation of Trustees.

lead_sponsor: Institut Paoli-Calmettes

sponsor_collaborators:
Institut Paoli-Calmettes
Cook medical laboratory


acronym: COCYCOX

summary:
Total hip arthroplasty (THA) is one of the most effective medical procedures. Except for the few early complications (acute infections and dislocations), the patient made a PTH can be assured of a significant improvement in its function and its short-term quality of life. However, clinical studies and records have shown that the lifetime of these implants was limited. The main cause of failure is the "aseptic loosening" influenced by many factors, foremost of which is due to periprosthetic osteolysis debris. This is a major concern for orthopedic surgeons loosening leads, in most cases, the recovery, the importance of osteolysis is a major cause of difficulties and poorer results.

The main objective of the study is to compare, 2 years after the intervention, the penetration of the femoral head in the polyethylene and X3 in the acetabulum in N2VAC® conventional polyethylene.

lead_sponsor: University Hospital, Caen

location_facility: Département d'orthopédie traumatologie, CHu de Caen