Staphylococcus aureus endocarditis: Identifying prognostic factors using a method derived from morbidity and mortality conferences

ObjectivesLethality of Staphylococcus aureus (Sa) infective endocarditis (IE) is high and might be due to yet unidentified prognostic factors. The aim of this study was to search for new potential prognostic factors and assess their prognostic value in SaIE.Materials and methodsWe used a two-step exploratory approach. First, using a qualitative approach derived from mortality and morbidity conferences, we conducted a review of the medical records of 30 patients with SaIE (15 deceased and 15 survivors), randomly extracted from an IE cohort database (NCT03295045), to detect new factors of possible prognostic interest. Second, we collected quantitative data for these factors in the entire set of SaIE patients and used multivariate Cox models to estimate their prognostic value.ResultsA total of 134 patients with modified Duke definite SaIE were included, 64 of whom died during follow-up. Of the 56 candidate prognostic factors identified at the first step, 3 had a significant prognostic value in multivariate analysis: the prior use of non-steroidal anti-inflammatory drugs [aHR 3.60, 95% CI (1.59–8.15), p = 0.002]; the non-performance of valve surgery when indicated [aHR 1.85, 95% CI (1.01–3.39), p = 0.046]; and the decrease of vegetation size on antibiotic treatment [aHR 0.34, 95% CI (0.12–0.97), p = 0.044].ConclusionWe identified three potential SaIE prognostic factors. These results, if externally validated, might eventually help improve the management of patients with SaIE

Nephrectomy Complication Is a Risk Factor of Clinically Meaningful Decrease in Health Utility among Living Kidney Donors

International audienc

Evolution of Health Care Consumption in the Knee and Hip Osteoarthritis Long Term Assessment Cohort, a French Population Based Cohort of Symptomatic Knee and/or Hip OA Patients

International audienc

Pain in women with knee and/or hip osteoarthritis is related to systemic inflammation and to adipose tissue dysfunction: Cross-sectional results of the KHOALA cohort

International audienc

Perceived Health and Quality of Life in Patients With CKD, Including Those With Kidney Failure: Findings From National Surveys in France

RATIONALE & OBJECTIVE: Health-related quality of life (HRQoL) is a major outcome measure increasingly used in patients with chronic kidney disease (CKD). We evaluated the association between different stages of CKD and the physical and mental health domains of HRQoL.STUDY DESIGN: Cross-sectional study.SETTING & PARTICIPANTS: 2,693 outpatients with moderate (stage 3, estimated glomerular filtration rate [eGFR], 30-60mL/min/1.73m2) or advanced (stages 4-5, estimated glomerular filtration rate40% of those with advanced CKD or receiving dialysis, 12% with a functioning transplant, and 3% of the general population sample. HRQoL physical scores (adjusted for age, sex, education, obesity, and diabetes) were significantly lower in patients in all CKD subgroups than in the general population. For patients receiving dialysis, the magnitude of the difference in physical score versus the general population exceeded 4.5 points, the minimal clinically important difference for this score in this study; for both kidney transplant recipients and patients with advanced CKD, the magnitude of the difference was close to this threshold. For mental score, only dialysis patients had a score that differed from that of the general population by more than the minimal clinically important difference.LIMITATIONS: Cross-sectional study design for each subpopulation.CONCLUSIONS: This study highlights the degree to which perceived physical health is lower in the setting of CKD than in the general population, even in the absence of kidney failure, and calls for greater attention to CKD-related quality of life

Staphylococcus aureus endocarditis: Identifying prognostic factors using a method derived from morbidity and mortality conferences

International audienceObjectives: Lethality of Staphylococcus aureus (Sa) infective endocarditis (IE) is high and might be due to yet unidentified prognostic factors. The aim of this study was to search for new potential prognostic factors and assess their prognostic value in SaIE.Materials and methods: We used a two-step exploratory approach. First, using a qualitative approach derived from mortality and morbidity conferences, we conducted a review of the medical records of 30 patients with SaIE (15 deceased and 15 survivors), randomly extracted from an IE cohort database (NCT03295045), to detect new factors of possible prognostic interest. Second, we collected quantitative data for these factors in the entire set of SaIE patients and used multivariate Cox models to estimate their prognostic value.Results: A total of 134 patients with modified Duke definite SaIE were included, 64 of whom died during follow-up. Of the 56 candidate prognostic factors identified at the first step, 3 had a significant prognostic value in multivariate analysis: the prior use of non-steroidal anti-inflammatory drugs [aHR 3.60, 95% CI (1.59-8.15), p = 0.002]; the non-performance of valve surgery when indicated [aHR 1.85, 95% CI (1.01-3.39), p = 0.046]; and the decrease of vegetation size on antibiotic treatment [aHR 0.34, 95% CI (0.12-0.97), p = 0.044].Conclusion: We identified three potential SaIE prognostic factors. These results, if externally validated, might eventually help improve the management of patients with SaIE

Data_Sheet_1_Staphylococcus aureus endocarditis: Identifying prognostic factors using a method derived from morbidity and mortality conferences.pdf

ObjectivesLethality of Staphylococcus aureus (Sa) infective endocarditis (IE) is high and might be due to yet unidentified prognostic factors. The aim of this study was to search for new potential prognostic factors and assess their prognostic value in SaIE.Materials and methodsWe used a two-step exploratory approach. First, using a qualitative approach derived from mortality and morbidity conferences, we conducted a review of the medical records of 30 patients with SaIE (15 deceased and 15 survivors), randomly extracted from an IE cohort database (NCT03295045), to detect new factors of possible prognostic interest. Second, we collected quantitative data for these factors in the entire set of SaIE patients and used multivariate Cox models to estimate their prognostic value.ResultsA total of 134 patients with modified Duke definite SaIE were included, 64 of whom died during follow-up. Of the 56 candidate prognostic factors identified at the first step, 3 had a significant prognostic value in multivariate analysis: the prior use of non-steroidal anti-inflammatory drugs [aHR 3.60, 95% CI (1.59–8.15), p = 0.002]; the non-performance of valve surgery when indicated [aHR 1.85, 95% CI (1.01–3.39), p = 0.046]; and the decrease of vegetation size on antibiotic treatment [aHR 0.34, 95% CI (0.12–0.97), p = 0.044].ConclusionWe identified three potential SaIE prognostic factors. These results, if externally validated, might eventually help improve the management of patients with SaIE.</p