The French Hospital Database on HIV (FHDH) is a hospital-based multicentre open cohort with inclusions ongoing since 1989. The research objectives focus mainly on mid- and long-term clinical outcomes and therapeutic strategies, as well as severe AIDS and non-AIDS morbidities, and public health issues relative to HIV infection. FHDH also serves to describe HIV-infected patients receiving hospital care in France. FHDH includes data on more than 120,000 HIV-infected patients from 70 French general or university hospitals distributed throughout France. Patients are eligible for inclusion if they are infected by HIV-1 or HIV-2 and give their written informed consent. Standardized variables are collected at each outpatient visit or hospital admission during which a new clinical manifestation is diagnosed, a new treatment is prescribed or a change in biological markers is noted, and/or at least every 6 months. Since its inception, variables collected in FHDH include demographic characteristics, HIV-related biological markers, the date and type of AIDS and non AIDS-defining events, antiretroviral treatments and the date and causes of death, as reported in the medical records. Since 2005, data have also been collected on: co-infection with hepatitis B or C virus; alcohol and tobacco use; and non HIV-related biomarkers. Anyone can submit a research project by completing a standardized form available on the FHDH website (http://www.ccde.fr/_fold/fl-1385734776-429.pdf) or from the corresponding author, describing the context and objectives of the study. All projects are reviewed by the scientific committee.
We estimated the number of deaths in France for the year 2000 in HIV-infected adults using three sources. The sources were (1) the 'Mortalité 2000' survey (M2000): 964 deaths were documented by 185 hospital wards involved in HIV management; (2) 1288 death certificates with a mention of HIV infection (INSERM-CepiDc) and (3) the French hospital database on HIV infection (FHDH) identified 654 deaths. The capture-recapture method was used with log-linear modelling. Overall 1559 deaths were observed. Estimation of the number of deaths in France was 1699 (95% CI 1671-1727). The completeness of M2000, CepiDc and FHDH were 55%, 76% and 38% respectively. Diversification of diseases and of causes of death in HIV-infected adults may explain: (1) the diversification of physicians involved in their management and incomplete coverage of M2000 and FHDH, and (2) why HIV infection was not mentioned in all death certificates.
The proportion of HIV-infected patients experiencing VF during routine care fell markedly between 1997 and 2009-2011, to only 9.7%. This was attributed to the advent of fully active and better-tolerated antiretroviral drugs, and to national guidelines recommending rapid management of VF after mid-2000.
Objective We aimed to retrieve the vital status of patients lost to follow‐up (LFU), with no further visits for at least 12 months, for the 34 835 patients in the Agence Nationale de Recherche sur le SIDA CO4 French Hospital Database on HIV (ANRS CO4 FHDH) seen in 1999 and to examine how loss to follow‐up might influence estimates of survival and the impact of delayed access to care (DAC) on survival. Methods The status of LFU patients was established by using the mid‐2006 update of the FHDH in which their status 12 months after loss to follow‐up was added when available and by matching with the Mortalité 2000‐Epidemiological Centre for Medical Causes of Death (CépiDc) database, which included HIV‐infected patients dying in 2000. We compared Kaplan–Meier and hazard ratio (HR) estimates before and after correction for the status of LFU patients. Results In the mid‐2006 updated FHDH, of the patients seen in 1999, 7.5% were LFU: of these, 2.1% later returned for follow‐up, with a median time without follow‐up in an FHDH centre of 3.5 years, and 5.4% had no further FHDH visits whatsoever, of whom 29.8% died according to Mortalité 2000‐CépiDc. After correction, the estimated 1‐year survival rates following enrolment in 1999 differed between the original and updated analyses (97.1 vs. 95.9%, respectively; P=0.017); the estimates of mortality HRs associated with DAC did not differ during the first 6 months, but did differ for the 6–18‐month period. Conclusions Among LFU patients, 28.1% returned to follow‐up after several years and at least 21.4% died, which led to a slight overestimation of both survival and the impact of DAC on survival.
Our study does not show a beneficial effect of chemoprophylaxis with low-dose cotrimoxazole on survival or occurrence of opportunistic or nonopportunistic infections for HIV-1-infected patients in Dakar, Senegal.
Background-The extent to which the prognosis for AIDS and death of patients initiating highly active antiretroviral therapy (HAART) continues to be affected by their characteristics at the time of initiation (baseline) is unclear.Methods-We analyzed data on 20,379 treatment-naive HIV-1-infected adults who started HAART in 1 of 12 cohort studies in Europe and North America (61,798 person-years of followup, 1844 AIDS events, and 1005 deaths).Results-Although baseline CD4 cell count became less prognostic with time, individuals with a baseline CD4 count <25 cells/µL had persistently higher progression rates than individuals with a baseline CD4 count >350 cells/µL (hazard ratio for AIDS = 2.3, 95% confidence interval [CI]: 1.0 to 2.3; mortality hazard ratio = 2.5, 95% CI: 1.2 to 5.5, 4 to 6 years after starting HAART). Rates of AIDS were persistently higher in individuals who had experienced an AIDS event before starting HAART. Individuals with presumed transmission by means of injection drug use experienced substantially higher rates of AIDS and death than other individuals throughout follow-up (AIDS hazard ratio = 1.6, 95% CI: 0.8 to 3.0; mortality hazard ratio = 3.5, 95% CI: 2.2 to 5.5, 4 to 6 years after starting HAART).Conclusions-Compared with other patient groups, injection drug users and patients with advanced immunodeficiency at baseline experience substantially increased rates of AIDS and death up to 6 years after starting HAART.
We compared access to a kidney transplantation (KT) waiting list (WL) and to KT between people living with HIV (PLHIV) and HIV‐uninfected controls. Using the REIN (the national Renal Epidemiology and Information Network registry), we included all PLHIV initiating dialysis in France throughout 2006‐2010 and HIV‐uninfected controls matched for age, sex, year of dialysis initiation, and the existence of a diabetic nephropathy. Patients were prospectively followed until December 2015. We used a competitive risk approach to assess the cumulative incidence of enrollment on WL and of KT, with death as a competing event (subdistribution hazard ratio adjusted on comorbidities, asdHR). There were 255 PLHIV in the REIN (median age 47 years) of whom 180 (71%) were also found in the French Hospital Database on HIV (FHDH‐ANRS CO4) including 126 (70%) known to be on antiretroviral therapy with HIV viral suppression (VS). Five years after dialysis initiation, 65%, and 76%, of treated PLHIV with VS, and of HIV‐uninfected controls were enrolled on a WL (asdHR 0.68; 95% CI 0.50‐0.91). Access to KT was also less frequent and delayed for treated PLHIV with VS (asdHR 0.75, 95% CI, 0.52‐1.10). PLHIV continue to face difficulties to access KT.
Objectives Risk factors for loss to follow‐up (LTFU) were assessed for people living with HIV (PLHIV) at various reference out‐patient clinics (expertise level II) and hospitals (expertise level III) in Mali. Methods HIV‐1‐positive adults starting antiretroviral therapy (ART) in 2006–2013 were eligible for inclusion. Risk factors for LTFU, defined as no visit in the 6 months preceding the last database update, were assessed with the Cox model, taking into account the competing risks of transfer and death. Potential risk factors at the start of ART were demographic and socioeconomic variables, World Health Organization (WHO) stage, CD4 count, period of ART initiation, type of ART, region of care, expertise level and distance from home. Results We included 9821 PLHIV, 33% of whom were male, starting ART at nine out‐patient clinics and seven hospitals [five and two in the capital Bamako and four and five in the ‘regions’ (i.e. districts outside the capital), respectively] with a median (interquartile range) CD4 count of 153 (56–270) cells/μL. Five‐year cumulative incidences of LTFU, transfer and death were 35.2, 9.7 and 6.7%, respectively. People followed at Bamako hospitals > 5 km from home, at regional hospitals or at regional out‐patient clinics < 5 km from home were at higher risk of LTFU than people followed at Bamako out‐patient clinics, whereas people followed at regional out‐patient clinics 5–50 km away from home were at lower risk for LTFU. Deaths were less frequent at hospitals, whether in Bamako or in the regions, than at Bamako out‐patient clinics, and more frequent at regional out‐patient clinics. Conclusions Expertise level and distance to care were associated with LTFU. Stigmatization may play a role for PLHIV living close to the centres in the regions.
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