Éditeur(s) : HAL CCSD Springer
Résumé : International audience
Diabetologia
Stockholm, Sweden

hal-01204766
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01204766
DOI : 10.1007/s00125-015-3687-4

Éditeur(s) : HAL CCSD International Medical Press
Résumé : International audience
BACKGROUND: Psychiatric disorders are relatively common among HIV-infected patients. However, there are few studies about their potential risk factors. This analysis aimed to measure the incidence of severe psychiatric events (PE) among patients receiving combination antiretroviral therapy (cART) of the French APROCO-COPILOTE (ANRS CO8) cohort, and to identify the medical and socio-behavioural correlates of their first episode of depression, suicide or suicide attempt (D/S/SA). METHODS: APROCO-COPILOTE is a cohort of patients started on a protease inhibitor regimen between 1997 and 1999, with prospective medical standardized records and self-administered questionnaires collecting socio-demographic and socio-behavioural data. This analysis included all 11-year follow-up visits for 1,095 patients having completed baseline self-administered questionnaires. A proportional hazard Cox model was used to identify the correlates of a first D/S/SA event. RESULTS: The overall prevalence of severe PE remained low: 50 patients experienced 67 events (incidence rate [95% CI] =1.04 [0.82, 1.32] per 100 person-years). Depression (n=16), suicides (n=5) and suicide attempts (n=14) were the most frequently diagnosed PE (0.54 [0.39, 0.76] per 100 person-years) among 25 patients. Multivariate results showed that unemployment, unstable housing, detectable viral load and smoking more than 20 cigarettes/day were independently associated with D/S/SA. CONCLUSIONS: Although the incidence of severe PE remained relatively low among the patients of APROCO-COPILOTE cohort, this study's results underline a clinically important problem in HIV-infected patients receiving cART. Furthermore, our findings not only emphasize the importance of comprehensive care, especially for socially vulnerable patients, but may also help future studies designed to assess the effectiveness of interventions in reducing the risk of PE during cART.
ISSN: 1359-6535

hal-00875183
https://hal.archives-ouvertes.fr/hal-00875183
DOI : 10.3851/IMP2102
PUBMED : 22544079

Éditeur(s) : HAL CCSD Elsevier Masson
Résumé : National audience
Objectif Analyser les caractéristiques virologiques et les complications des syndromes grippaux chez les diabétiques en période hivernale. Patients et Méthodes Étude conduite dans 6 hôpitaux (Montpellier, Lyon, Cochin, Bichat, Limoges, Rennes) au cours de 3 saisons grippales (2012-2013, 2013-2014 et 2014-2015), sur 1 451 adultes hospitalisés avec syndrome grippal récent (début ≤ 7 jours), associant un signe respiratoire (toux, dys-pnée) et un signe systémique (fièvre, céphalées, malaise, myalgies). Les virus respiratoires étaient recherchés par RT-PCR sur prélèvement naso-pharyngé ou LBA (Centre National de Référence, Lyon). La vaccination anti-grippale, la présence d'un diabète, les comorbidités, les complications en cours d'hospitalisation (insuffisance rénale, cardiaque, respiratoire, pneumonie, décès) et la durée moyenne de séjour (DMS) étaient enregistrées. Les facteurs de risque de complications ont été étudiés par régression logistique multivariée ajustée sur âge, sexe, infection grippale, vaccination, diabète et antécédents de pathologies rénale, cardiaque ou respiratoire. Résultats Les hospitalisations ont eu lieu dans des services de maladies respiratoires, médecine interne, MIT et réanimation. Un diabète était présent chez 368 sujets (non traités : 15 %, ADO : 41 %, insuline : 27 %, mixte : 17 %). Les diabétiques étaient plus âgés (71 ± 15 vs 65 ± 20 ans, P < 0,001) et présentaient plus souvent un antécédent de pathologie rénale (18 % vs 8 %, P < 0,00001) ou cardiaque (19 % vs 11 %, P < 0,001). Leur couverture vaccinale était meilleure (60 % vs 46 %). Les données virologiques étaient comparables : grippe 38,9 % (76,1 % type A) vs 39,2 % ; (74,1 % type A) ; autres virus respiratoires : 17,0 % vs 19,9 %. La DMS était un peu plus élevée chez les diabétiques (9,1 ± 9 vs 8,9 ± 11, P = 0,015), avec une tendance à un risque de décès plus élevé (6,25 % vs 3,97 %, P 0,07). En analyse multivariée, le diabète était un facteur de risque de complications à type d'insuffisance rénale (OR : 1,66, IC 95 % : 1,10-2,52) mais pas d'insuffisance cardiaque, respiratoire ou de décès. Les complications n'étaient pas modi-fiées par les résultats virologiques. Conclusions Le diabète est un facteur de risque de complications rénales chez les patients hospitalisés avec syndrome grippal
ISSN: 1262-3636

hal-01300779
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01300779
DOI : 10.1016/S1262-3636(16)30020-9

Éditeur(s) : HAL CCSD Elsevier
Résumé : International audience
BACKGROUND: Mutations in the telomerase complex (TERT and TR) are associated with pulmonary fibrosis and frequent hematologic manifestations. The aim of this study was to characterize the prognosis of lung transplantation in patients with TERT or TR mutations. METHODS: Patients with documented TERT or TR mutations who received a lung transplant between 2007 and 2013 in France were identified via an exhaustive search of the lung transplantation network, one expert genetic laboratory, and the clinical research network on rare pulmonary diseases. RESULTS: There were 9 patients (7 men) with TERT (n = 6) or TR (n = 3) mutations who received a single (n = 8) or a double (n = 1) lung transplant for pulmonary fibrosis. Median age was 50 years (range, 35-61 years) at diagnosis and 52 years (range, 37-62 years) at the time of lung transplantation. Thrombocytopenia was present in 7 patients before lung transplantation. After lung transplantation, 6 patients developed myelodysplasia and/or bone marrow failure, directly contributing to death in 4 cases. Anemia was observed in 9 patients, and neutropenia was observed in 3 patients. The median survival after lung transplantation was 214 days (range, 59-1,709 days). CONCLUSIONS: Patients with mutations of the telomerase complex are at high risk of severe hematologic complications after lung transplantation, in particular, bone marrow failure. Specific recommendations should be developed for appropriate guidance regarding hematologic risk assessment before transplantation and management of the post-transplantation immunosuppressive regimen.
ISSN: 1053-2498

hal-01146848
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01146848
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01146848/document
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01146848/file/Severe%20hematological%20complications%20after%20lung%20transplantation_accepted.pdf
DOI : 10.1016/j.healun.2014.11.010

Éditeur(s) : HAL CCSD American Public Health Association
Résumé : International audience
BACKGROUND: It is well established that high adherence to HIV-infected patients on highly active antiretroviral treatment (HAART) is a major determinant of virological and immunologic success. Furthermore, psychosocial research has identified a wide range of adherence factors including patients' subjective beliefs about the effectiveness of HAART. Current statistical approaches, mainly based on the separate identification either of factors associated with treatment effectiveness or of those associated with adherence, fail to properly explore the true relationship between adherence and treatment effectiveness. Adherence behavior may be influenced not only by perceived benefits-which are usually the focus of related studies-but also by objective treatment benefits reflected in biological outcomes. METHODS: Our objective was to assess the bidirectional relationship between adherence and response to treatment among patients enrolled in the ANRS CO8 APROCO-COPILOTE study. We compared a conventional statistical approach based on the separate estimations of an adherence and an effectiveness equation to an econometric approach using a 2-equation simultaneous system based on the same 2 equations. RESULTS: Our results highlight a reciprocal relationship between adherence and treatment effectiveness. After controlling for endogeneity, adherence was positively associated with treatment effectiveness. Furthermore, CD4 count gain after baseline was found to have a positive significant effect on adherence at each observation period. This immunologic parameter was not significant when the adherence equation was estimated separately. In the 2-equation model, the covariances between disturbances of both equations were found to be significant, thus confirming the statistical appropriacy of studying adherence and treatment effectiveness jointly. CONCLUSIONS: Our results, which suggest that positive biological results arising as a result of high adherence levels, in turn reinforce continued adherence and strengthen the argument that patients who do not experience rapid improvement in their immunologic and clinical statuses after HAART initiation should be prioritized when developing adherence support interventions. Furthermore, they invalidate the hypothesis that HAART leads to "false reassurance" among HIV-infected patients.
ISSN: 0025-7079

hal-00875196
https://hal.archives-ouvertes.fr/hal-00875196
DOI : 10.1097/MLR.0b013e3182422f61
PUBMED : 22362167

Éditeur(s) : HAL CCSD Lippincott, Williams & Wilkins
Résumé : International audience
OBJECTIVE: To evaluate the incidence and determinants of diabetes in a cohort of HIV-infected adults initiated with combination antiretroviral treatment (cART) in 1997-1999 and followed up to 2009. DESIGN: Prospective study of 1046 patients at 47 French clinical sites. METHODS: Potential determinants of diabetes occurrence, defined by confirmed increased glycemia and/or initiation of antidiabetic treatment, were assessed by a proportional hazards model, including time-updated metabolic parameters and ART exposure. RESULTS: Among the cohort, representing 7846 person-years of follow-up (PYFU), 54% received indinavir, 75% stavudine and 52% didanosine. Overall, 111 patients developed diabetes, with an incidence of 14.1/1000 PYFU (14.6 in men, 12.6 in women). Incidence peaked in 1999-2000 (23.2/1000 PYFU) and decreased thereafter. The incidence of diabetes was associated [adjusted hazard ratio (aHR), all P<0.02] with older age (hazard ratio = 2.13 when 40-49 years, hazard ratio = 3.63 when ≥50 years), overweight (hazard ratio = 1.91 for a BMI 25-29 kg/m(2), hazard ratio = 2.85 >30 kg/m(2)), waist-to-hip ratio (hazard ratio = 3.87 for ≥0.97 male/0.92 female), time-updated lipoatrophy (hazard ratio = 2.14) and short-term exposure to indinavir (0-1 year: hazard ratio = 2.53), stavudine (0-1 year: hazard ratio = 2.56, 1-2 years: hazard ratio = 2.65) or didanosine (2-3 years: hazard ratio = 3.16). Occurrence of diabetes was not associated with HIV-related markers, hepatitis C, hypertension or family history of diabetes. Insulin resistance was predictive for incident diabetes. CONCLUSIONS: In this nationwide cohort, followed for 10 years after cART initiation, diabetes incidence peaked in 1990-2000, was markedly higher than that reported for European uninfected or other HIV-infected populations (4-6/1000 PYFU) and linked with age and adiposity. Adiposity and glycemic markers should be monitored in aging HIV-infected patients.
ISSN: 0269-9370

hal-00875222
https://hal.archives-ouvertes.fr/hal-00875222
DOI : 10.1097/QAD.0b013e32834e8776
PUBMED : 22089377

Éditeur(s) : HAL CCSD Taylor & Francis
Résumé : International audience
To analyze the characteristics and outcome of infective endocarditis (IE) according to the time interval between IE first symptoms and diagnosis.
Among the IE cases of a French population-based epidemiological survey, patients having early-diagnosed IE (diagnosis of IE within 1 month of first symptoms) were compared with those having late-diagnosed IE (diagnosis of IE more than 1 month after first symptoms).
Among the 486 definite-IE, 124 (25%) had late-diagnosed IE whereas others had early-diagnosed IE. Early-diagnosed IE were independently associated with female gender (OR = 1.8; 95% CI [1.0-3.0]), prosthetic valve (OR= 2.6; 95% CI [1.4-5.0]) and staphylococci as causative pathogen (OR = 3.7; 95% CI [2.2-6.2]). Cardiac surgery theoretical indication rates were not different between early and late-diagnosed IE (56.3% vs 58.9%), whereas valve surgery performance was lower in early-diagnosed IE (41% vs 53%; p = .03). In-hospital mortality rates were higher in early-diagnosed IE than in late-diagnosed IE (25.1% vs 16.1%; p < .001).
The time interval between IE first symptoms and diagnosis is closely related to the IE clinical presentation, patient characteristics and causative microorganism. Better prognosis reported in late-diagnosed IE may be related to a higher rate of valvular surgery. KEY MESSAGES Infective endocarditis, which time interval between first symptoms and diagnosis was less than one month, were mainly due to Staphylococcus aureus in France. Staphylococcus aureus infective endocarditis were associated with septic shock, transient ischemic attack or stroke and higher mortality rates than infective endocarditis due to other bacteria or infective endocarditis, which time interval between first symptoms and diagnosis was more than one month. Infective endocarditis, which time interval between first symptoms and diagnosis was more than one month, were accounting for one quarter of all infective endocarditis in our study and were associated with vertebral osteomyelitis and a higher rate of cardiac surgery performed for hemodynamic indication than other infective endocarditis.
ISSN: 0785-3890

hal-01509563
https://hal.archives-ouvertes.fr/hal-01509563
PUBMED : 27607562