HAL Portal Chu Clermont-Ferrand
Not a member yet
7589 research outputs found
Sort by
Incidence of post-intensive care syndrome among patients admitted to post-ICU multidisciplinary consultations: the retrospective observational PICS-MIR study
No full textInternational audienceTo determine the prevalence of functional, respiratory and renal impairments and of post-intensive-care-syndrome (PICS) among patients who had attended a post-ICU multidisciplinary consultation (post-ICU-MC) around 3 months after ICU discharge, we performed a retrospective, monocentric observational study, at Clermont Ferrand University hospital, France. We included patients who had attended a post-ICU-MC. Their characteristics during ICU stay and at the post-ICU-MC were collected. Functional status was assessed by the 6-min-walking test, handgrip test and peak inspiratory pressure, respiratory function by exploratory functional outcomes, mental status by SF-36 score, and quality of life by SF-36 score and European Quality of Life 5 Dimensions questionnaire. Overall, we enrolled 67 patients, of whom 70%, 74%, and 68% had functional, respiratory, and renal impairments, respectively, at the post-ICU-MC. Additionally, 40%, 28%, 19%, and 2.5% had three, two, one, and none of these impairments, respectively. All patients experienced mental disorders and a decline in quality of life. Functional impairment correlated with frailty score and sex, and respiratory function with age. To conclude, the prevalence of PICS in our cohort was high, as was that of functional, respiratory and renal failure
Antenatal phenotype associated with 7q11.23 recurrent copy number variation in 44 fetuses
No full textInternational audienc
Patients treated with vitamin K oral anticoagulants in family practice: a new approach to bleeding risk assessment. An ancillary study by the CACAO prospective general practice cohort
No full textInternational audienceAbstract Background The ability of bleeding risk scores to predict major bleeding (MB) or clinically relevant nonmajor bleeding (CRNMB) remains a topic of contention, particularly in nonselected patients in family practice. In addition, the capacity to predict bleeding risk using simple variables has yet to be established. Objectives The main objective was to confirm that severe anemia was the most predictive factor for the estimation of bleeding risk in patients treated with vitamin K antagonists (VKAs). Secondary objectives were to test the capacity of different bleeding scores to detect high-risk patients. Subsequently, the impact of functional decline on bleeding incidence was explored. Methods The CACAO study was a multicenter prospective cohort study of patients who, due to nonvalvular atrial fibrillation (NVAF) and/or venous thromboembolism (VTE), had been prescribed an oral anticoagulant by their general practitioner (GP) as a prophylactic measure. Patient characteristics were collected at the time of inclusion by GPs, who then monitored them in accordance with standard practice for one year. MB and CRNMB were the main outcomes for one year. By applying this approach, a total of 13 scores were analyzed. Results Aaemia was found to be strongly associated with MB (HR: 2.77, 95% CI: 1.2–6.36), with a particularly pronounced association observed in cases of severe anemia (HR: 12.9, 95% CI: 2.76–60.35). Twelve out of 27 MB cases were not identified by at least half of the scores. By contrast, functional decline was identified as a novel factor associated with MB (HR: 2.45, 95% CI: 1.13–5.31). Conclusions Preexisting anemia is a major prognostic factor associated with the occurrence of bleeding. It seems relevant to suggest that functional decline should be considered by GPs when assessing bleeding risk
Clinical, genetic and biochemical signatures of RBP4 -related ocular malformations
No full textInternational audienceBackground The retinoic acid (RA) pathway plays a crucial role in both eye morphogenesis and the visual cycle. Individuals with monoallelic and biallelic pathogenic variants in retinol-binding protein 4 ( RBP4 ), encoding a serum retinol-specific transporter, display variable ocular phenotypes. Although few families have been reported worldwide, recessive inherited variants appear to be associated with retinal degeneration, while individuals with dominantly inherited variants manifest ocular development anomalies, mainly microphthalmia, anophthalmia and coloboma (MAC). Methods We report here seven new families (13 patients) with isolated and syndromic MAC harbouring heterozygous RBP4 variants, of whom we performed biochemical analyses. Results For the first time, malformations that overlap the clinical spectrum of vitamin A deficiency are reported, providing a link with other RA disorders. Our data support two distinct phenotypes, depending on the nature and mode of inheritance of the variants: dominantly inherited, almost exclusively missense, associated with ocular malformations, in contrast to recessive, mainly truncating, associated with retinal degeneration. Moreover, we also confirm the skewed inheritance and impact of maternal RBP4 genotypes on phenotypical expression in dominant forms, suggesting that maternal RBP4 genetic status and content of diet during pregnancy may modify MAC occurrence and severity. Furthermore, we demonstrate that retinol-binding protein blood dosage in patients could provide a biological signature crucial for classifying RBP4 variants. Finally, we propose a novel hypothesis to explain the mechanisms underlying the observed genotype–phenotype correlations in RBP4 mutational spectrum. Conclusion Dominant missense variants in RBP4 are associated with MAC of incomplete penetrance with maternal inheritance through a likely dominant-negative mechanism
SECOND LINE TREATMENT WITH BULEVIRTIDE IN HDV PATIENTS FROM THE ANRS- MIE FRENCH MULTICENTRE REAL- LIFE COHORT ANRS HD EP01 BULEDELTA
No full textInternational audienc
Plasma Exchange for Severe Alveolar Hemorrhage in ANCA-Associated Vasculitis: Emulation of a Target Trial
No full textMeeting abstract de l'ACR Convergence 2024, November 14-19, 2024, Washington (DC)International audienc
Evaluation of the physical stability of bevacizumab solutions for intravitreal injections: a comparison of SD-TDA and DLS.
No full textInternational audienc
Characteristics of patients who are initiated on long-acting buprenorphine (Buvidal®) in France: A retrospective cross-sectional study
No full textInternational audienceThe long-acting buprenorphine Buvidal ® is a recent type of opioid agonist treatment (OAT) used for opioid use disorder (OUD). It was initially suggested to preferentially use Buvidal ® for specific OUD populations, including people in prison, or patients in recovery and on sublingual</div
Optimal Heart Failure Medical Therapy and Mortality in Survivors of Cardiogenic Shock: Insights From the FRENSHOCK Registry
No full textInternational audienceBackground The effects of pharmacological therapy on cardiogenic shock (CS) survivors have not been extensively studied. Thus, this study investigated the association between guideline‐directed heart failure (HF) medical therapy (GDMT) and one‐year survival rate in patients who are post‐CS. Methods and Results FRENSHOCK (French Observatory on the Management of Cardiogenic Shock in 2016) registry was a prospective multicenter observational survey, conducted in metropolitan French intensive care units and intensive cardiac care units. Of 772 patients, 535 patients were enrolled in the present analysis following the exclusion of 217 in‐hospital deaths and 20 patients with missing medical records. Patients with triple GDMT (beta‐blockers, renin‐angiotensin system inhibitors, and mineralocorticoid receptor antagonists) at discharge (n=112) were likely to have lower left ventricular ejection fraction on admission and at discharge compared with those without triple GDMT (n=423) (22% versus 28%, P <0.001 and 29% versus 37%, P <0.001, respectively). In the overall cohort, the one‐year mortality rate was 23%. Triple GDMT prescription was significantly associated with a lower one‐year all‐cause mortality compared with non‐triple GDMT (adjusted hazard ratio 0.44 [95% CI, 0.19–0.80]; P =0.007). Similarly, 2:1 propensity score matching and inverse probability treatment weighting based on the propensity score demonstrated a lower incidence of one‐year mortality in the triple GDMT group. As the number of HF drugs increased, a stepwise decrease in mortality was observed (log rank; P <0.001). Conclusions In survivors of CS, the one‐year mortality rate was significantly lower in those with triple GDMT. Therefore, this study suggests that intensive HF therapy should be considered in patients following CS
Prophylactic treatment of FSGS recurrence in patients who relapsed on a previous kidney graft
No full textInternational audienceABSTRACT Background Recurrence of focal segmental glomerulosclerosis (FSGS) is common after kidney transplantation and is classically associated with a significant decrease in graft survival. A major risk factor is a prior history of FSGS recurrence on a previous graft. This analysis reports the impact of a prophylactic treatment of FSGS recurrence in very high-risk patients who experienced a recurrence on a previous graft. Methods We performed a retrospective multicentre observational study in 25 French transplantation centres. The inclusion criteria were patients aged more than 18 years who had undergone kidney transplant between 31 December 2004 and 31 December 2020, and who had a history of FSGS recurrence on a previous graft. Results We identified 66 patients: 40 received prophylactic treatment (PT+), including intravenous cyclosporine and/or rituximab and/or plasmapheresis, and 26 did not receive any prophylactic treatment (PT–). The time to progression to end-stage kidney disease was similar between groups. The PT+ group was younger at FSGS diagnosis and at the time of kidney retransplantation and lost their previous graft faster. The overall recurrence rate was 72.7% (76.9% in the PT– group and 70.0% in the PT+ group, P = .54). At least partial remission was achieved in 87.5% of patients. The 5-year graft survival was 67.7% [95% confidence interval (CI) 53.4%–78.4%]: 65.1% (95% CI 48.7%–77.4%) in patients with FSGS recurrence vs 77.3% (95% CI 43.8%–92.3%) in patients without recurrence (P = .48). Conclusion Our study suggests that prophylactic treatment should not be used routinely in patients receiving a second transplantation after recurrence of FSGS on a previous graft. The recurrence rate is high regardless of the use of prophylactic treatment. However, the 5-year graft survival remains satisfactory