Éditeur(s) : HAL CCSD American Society of Tropical Medicine and Hygiene
Résumé : International audience
Anti-leishmaniasis drug resistance is a common problem worldwide. The aim of this study was to inventory the general in vitro level of sensitivity of Leishmania isolates circulating in French Guiana and to highlight potential in vitro pentamidine-resistant isolates. This sensitivity study was conducted on 36 patient-promastigote isolates for seven drugs (amphotericin B, azithromycin, fluconazole, meglumine antimoniate, miltefosine, paromomycin, and pentamidine) using the Cell Counting Kit-8 viability test. The IC50 values obtained were heterogeneous. One isolate exhibited high IC50 values for almost all drugs tested. Pentamidine, which is the first-line treatment in French Guiana, showed efficacy at very low doses (mean of 0.0038 μg/mL). The concordance of the in vitro pentamidine results with the patients' clinical outcomes was 94% (K = 0.82).
ISSN: 0002-9637

inserm-01481512
http://www.hal.inserm.fr/inserm-01481512
http://www.hal.inserm.fr/inserm-01481512/document
http://www.hal.inserm.fr/inserm-01481512/file/2017%2C%20Ginouves%20-%20In%20vitro%20sensitivity%20of%20cutaneous%20leishmania.pdf
DOI : 10.4269/ajtmh.16-0373

Éditeur(s) : HAL CCSD Oxford University Press (OUP): Policy B
Résumé : International audience
AIMS: Indications for surgery in acute infective endocarditis (IE) are detailed in guidelines, but their application is not well known. We analysed the agreement between the patient's attending physicians and European Society of Cardiology guidelines regarding indications for surgery. We also assessed whether surgery was performed in patients who had an indication. METHODS AND RESULTS: From the 2008 prospective population-based French survey on IE, 303 patients with definite left-sided native IE were identified. For each case, we prospectively recorded (i) indication for surgery according to the attending physicians and (ii) indication for surgery according to guidelines. Surgery was indicated in 194 (65%) patients according to attending physicians and in 221 (73%) according to guidelines, while 139 (46%) underwent surgery. Agreement was moderate between attending physicians and guidelines (kappa 0.41-0.59) and between indication according to guidelines and the performance of surgery (kappa 0.38). Of the 90 (30%) patients not operated despite indication, contraindication to surgery was reported by the attending physicians in 42 (47%), and indication was not identified in 48 (53%). One-year survival was 76% in patients with indication and surgery performed (n = 131), 69% in patients without indication and no surgery (n = 74), 56% in patients with identified indication and contraindication to surgery (n = 42), and 60% in patients with no identified indication (n = 48; P = 0.059). CONCLUSION: Cardiac surgery during acute IE was recommended in almost three out of four patients, although fewer than half were actually operated. Indication was not acknowledged by the attending physicians in one out of six patients
ISSN: 0195-668X

hal-01255874
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01255874
DOI : 10.1093/eurheartj/ehv650
PUBMED : 26685134

Éditeur(s) : HAL CCSD Centers for Disease Control and Prevention
Résumé : International audience
To assess the prevalence of malaria among illegal gold miners in the French Guiana rainforest, we screened 205 miners during May-June 2014. Malaria prevalence was 48.3%; 48.5% of cases were asymptomatic. Patients reported self-medication with artemisinin-based combination therapy. Risk for emergence and spread of artemisinin resistance among gold miners in the rainforest is high.
ISSN: 1080-6040

Droits : http://creativecommons.org/licenses/by/
pasteur-01305106
https://hal-pasteur.archives-ouvertes.fr/pasteur-01305106
https://hal-pasteur.archives-ouvertes.fr/pasteur-01305106/document
https://hal-pasteur.archives-ouvertes.fr/pasteur-01305106/file/15-1957.pdf
DOI : 10.3201/eid2205.151957.

Éditeur(s) : HAL CCSD Public Library of Science
Résumé : International audience
A retrospective cohort study was conducted on 1541 HIV-infected patients to determine variables associated with the incidence of herpes zoster. A single failure Cox model showed that herpes zoster incidence increased following the first 6 months of antiretroviral treatment adjusted hazard ratio (AHR)=5 (95%CI=2.6-9.2), P<0.001; in the >60 years age group AHR=2 (95%CI=1-4), P=0.04; in patients in the top CD8 quartile AHR=2.1 (95%CI=1.3-3.6), P<0.001; and in patients previously reported to use crack cocaine AHR=5.9, (95%CI=1.4-25), P=0.02. Herpes zoster incidence increased in patients with CD4 counts<500 per mm(3) and gradually declined since 1992-1996, with AHR=0.3 (95%CI=0.2-0.5), P<0.001 for the 1997-2002 period and AHR=0.24 (95%CI=0.14-0.4), P<0.001 for the 2002-2008 period. Contrary to what has been described elsewhere, there was no specific effect of protease inhibitors on herpes zoster incidence. The present study is the first to suggest that crack cocaine is associated with an increased incidence of herpes zoster. The neurological or immunological effects of crack are discussed.
ISSN: 1932-6203

inserm-00921158
http://www.hal.inserm.fr/inserm-00921158
http://www.hal.inserm.fr/inserm-00921158/document
http://www.hal.inserm.fr/inserm-00921158/file/2013_Nacher_-_Predictive_factorssur herpes_zoster.pdf
DOI : 10.1371/journal.pone.0080187

Éditeur(s) : HAL CCSD Oxford University Press (OUP)
Résumé : International audience
OBJECTIVES: To compare virological effectiveness in patients who continued on a virologically successful first-line boosted protease inhibitor (PI)-containing combination antiretroviral therapy (cART) regimen or who switched to a PI-free cART including efavirenz, nevirapine or abacavir. METHODS: From the French Hospital Database on HIV, we selected 439 patients with undetectable viral load (VL) on a first-line boosted PI-containing cART regimen who switched to a PI-free combination including efavirenz, nevirapine or abacavir. Each of these patients was matched with three patients who continued to take their first-line cART regimen, on the basis of gender, age, CD4 cell count, VL, date of cART initiation and the duration of VL undetectability. Time to virological failure (VF) was analysed with Kaplan-Meier curves and Cox models. RESULTS: The 12 month probabilities of VF were 3.7% and 5.7% in non-switch and switch patients, respectively, and 3.9%, 7.2% and 9.0% in patients switching to efavirenz-, nevirapine- and abacavir-containing cART, respectively. After adjustment, only patients switching to abacavir-containing cART had a higher risk of VF than non-switch patients (adjusted hazard ratio, 1.99; 95% confidence interval, 1.05-3.79). CONCLUSIONS: Switching from a virologically successful first-line boosted PI-containing cART regimen to a non-nucleoside reverse transcriptase inhibitor-containing cART regimen containing either efavirenz or nevirapine is virologically safe, while switching to abacavir-containing cART should be avoided.
ISSN: 0305-7453

hal-00875284
https://hal.archives-ouvertes.fr/hal-00875284
DOI : 10.1093/jac/dkr208
PUBMED : 21636583

Éditeur(s) : HAL CCSD Elsevier
Résumé : International audience
Liposomal amphotericin B (LAmb) may fail to heal Leishmania infantum visceral leishmaniasis (VL) in the immunodeficient host. There are currently no guidelines on how to treat such patients and efficacy of miltefosine monotherapy seems limited in this indication. We present 2 cases of patients with VL and AIDS for which LAmb had to be interrupted (one because of toxicity, one because of treatment failure) and who were treated effectively with pentamidine followed by miltefosine.
ISSN: 1383-5769

hal-01509592
https://hal.archives-ouvertes.fr/hal-01509592
PUBMED : 27353022

Éditeur(s) : HAL CCSD BioMed Central
Résumé : International audience
BACKGROUND: The genetic diversity of Plasmodium falciparum has been extensively studied in various parts of the world. However, limited data are available from Mauritania. The present study examined and compared the genetic diversity of P. falciparum isolates in Mauritania. METHODS: Plasmodium falciparum isolates blood samples were collected from 113 patients attending health facilities in Nouakchott and Hodh El Gharbi regions. K1, Mad20 and RO33 allelic family of msp-1 gene were determined by nested PCR amplification. RESULTS: K1 family was the predominant allelic type carried alone or in association with Ro33 and Mad20 types (90%; 102/113). Out of the 113 P. falciparum samples, 93(82.3%) harboured more than one parasite genotype. The overall multiplicity of infection was 3.2 genotypes per infection. There was no significant correlation between multiplicity of infection and age of patients. A significant increase of multiplicity of infection was correlated with parasite densities. CONCLUSIONS: The polymorphism of P. falciparum populations from Mauritania was high. Infection with multiple P. falciparum clones was observed, as well as a high multiplicity of infection reflecting both the high endemicity level and malaria transmission in Mauritania.
ISSN: 1475-2875

inserm-00936407
http://www.hal.inserm.fr/inserm-00936407
http://www.hal.inserm.fr/inserm-00936407/document
http://www.hal.inserm.fr/inserm-00936407/file/1475-2875-13-26.pdf
DOI : 10.1186/1475-2875-13-26

Éditeur(s) : HAL CCSD Lippincott, Williams & Wilkins
Résumé : International audience
OBJECTIVE: In immunocompromised patients, alternative schedules more immunogenic than the standard influenza vaccine regimen are necessary to enhance and prolong vaccine efficacy. We previously reported that the AS03A-adjuvanted 2009 A/H1N1v vaccine yielded a higher short-term immune response than the nonadjuvanted one in HIV-1-infected adults. This study reports the long-term persistence of the immune response. DESIGN AND METHODS: In a prospective, multicenter, randomized, patient-blinded trial, two doses of AS03A-adjuvanted H1N1v vaccine containing 3.75 μg haemagglutinin (n = 155; group A) or nonadjuvanted H1N1v vaccine containing 15 μg haemagglutinin (n = 151; group B), were administered 21 days apart. Haemagglutination inhibition and neutralizing antibodies were assessed 6 and 12 months after vaccination. RESULTS: In group A and B, the seroprotection rates were 83.7 and 59.4% at month 6, and 70.4 and 49.3 at month 12, respectively. In a multivariate analysis, persistence of seroprotection 12 months after vaccination was negatively associated with current smoking (odds ratio = 0.6, P = 0.03) and positively related with the AS03A-adjuvanted H1N1v vaccine (odds ratio = 2.7, P = 0.0002). CONCLUSION: In HIV-1-infected adults, two doses of adjuvanted influenza vaccine induce long-term persistence of immune response up to 1 year after vaccination.
ISSN: 0269-9370

hal-00875148
https://hal.archives-ouvertes.fr/hal-00875148
DOI : 10.1097/QAD.0b013e328359f27a
PUBMED : 23018437

Éditeur(s) : HAL CCSD
Résumé : International audience
OBJECTIVES: Semen composition is influenced by HIV-1 infection, yet the impact of semen components on HIV infection of primary target cells has only been studied in samples from HIV-uninfected donors. DESIGN: We compared the effect of seminal plasma from chronically HIV-infected (SP+) versus uninfected donors (SP-) on HIV-1 infection of PBMCs and CD4+T cells. METHODS: Primary cells were infected with HIV-1 in the presence of SP+ or SP- and analyzed for infection level, metabolic activity, HIV receptor expression, proliferation and activation. SP+ and SP- were compared for infection-enhancing peptides, cytokines and prostaglandin E2 levels. RESULTS: SP- efficiently enhanced HIV-1 R5 infection of CD4+ T cells, whereas SP+ enhancing activity was significantly reduced. RANTES concentrations were elevated in SP+ relative to SP-, while the concentrations of infectivity-enhancing peptides (SEVI, SEM1, SEM2) were similar. CCR5 membrane expression levels were reduced on CD4+T cells shortly post-exposure to SP+ compared with SP- and correlated to R5-tropic HIV-1 infection levels, and CCR5 ligands' concentrations in semen. SP+ and SP- displayed similar enhancing activity on PBMC infection by X4-tropic HIV-1. Addition/depletion of RANTES from seminal plasmas modulated their effect on PBMC infection by R5-tropic HIV-1. CONCLUSIONS: Semen from HIV-infected donors exhibit a significantly reduced enhancing potential on CD4+ T cell infection by R5-tropic HIV-1 when compared with semen from uninfected donors. Our data indicate that elevated seminal concentrations of RANTES in HIV+ men can influence the ability of semen to enhance infection.This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives 4.0 License, where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially. http://creativecommons.org/licenses/by-nc-nd/4.0
AIDS

hal-01274885
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01274885
DOI : 10.1097/QAD.0000000000001048
PUBMED : 26854806

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

Éditeur(s) : HAL CCSD
18th European Congress of Clinical Microbiology an Infectious Diseases (ECCMID)
Barcelone, Spain

hal-00676899
https://hal.archives-ouvertes.fr/hal-00676899

Éditeur(s) : HAL CCSD Wiley
Résumé : International audience
Clin Microbiol Infect ABSTRACT: Atypical Toxoplasma gondii strains, unrelated to archetypal clonal lineages (I, II, III), have been reported more frequently over the last decade in areas other than Europe and North America. A newly described form of toxoplasmosis, 'Amazonian toxoplasmosis' (AT), has been reported since 2002 in French Guiana. It is characterized by severe cases and atypical strains linked to a neotropical forest-based cycle. We report on the cases of AT that required intensive care management. We performed a prospective observational study on hospitalized adults in the Intensive Care Unit (ICU) from 2002 to 2008. Clinical and laboratory data, microbiological findings and outcomes were recorded. Data, including the ICU simplified acute physiology score and the pneumonia severity index, were calculated. Epidemiological risk factors for AT were assessed through questionnaires. Eleven non-immunodeficient patients were admitted to the ICU in Cayenne for life-threatening pneumonia associated with disseminated toxoplasmosis. Mechanical ventilation was necessary in seven patients, four of whom required immediate orotracheal intubation. Cardiac and ophthalmological abnormalities were found in five and four patients, respectively. One patient died from multiple organ failure. The genetic characterization of Toxoplasma DNA using six microsatellite markers revealed unique and atypical genotypes in eight patients. All patients presented epidemiological risk factors for AT. In French Guiana, significant T. gondii-related infectious syndrome associated with the lungs, a high level of LDH activity and the reported risk factors for AT was strongly suggestive of disseminated toxoplasmosis with a possible trend toward life-threatening pneumonia.
ISSN: 1198-743X

hal-00678752
https://hal-unilim.archives-ouvertes.fr/hal-00678752
DOI : 10.1111/j.1469-0691.2011.03648.x
PUBMED : 21958195

Éditeur(s) : HAL CCSD Lippincott, Williams & Wilkins
Résumé : International audience
o abstract
ISSN: 0269-9370

hal-01560146
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01560146
DOI : 10.1097/QAD.0000000000001474
PUBMED : 28492398

Éditeur(s) : HAL CCSD Saint-Maurice (Val de Marne) : Institut de veille sanitaire
Résumé : National audience
Introduction – Le nombre d’accès palustres diminue globalement en Guyane, alors que les orpailleurs travaillantsur les sites illégaux semblent particulièrement touchés par cette pathologie. Les objectifs de cette étudeétaient de déterminer la prévalence du paludisme dans cette population, les comportements associés ainsi quele niveau de résistance des parasites vis-à-vis des dérivés de l’artémisinine.Matériel et méthodes – Les inclusions ont eu lieu sur les sites de repli fréquentés par les orpailleurs le long dufleuve Maroni. Ont été effectués : un test de diagnostic rapide du paludisme, un questionnaire, un prélèvementsanguin pour PCR et un génotypage du gène pfK13 pour les PCR positives à Plasmodium falciparum.Résultats – De janvier à juin 2015, 421 orpailleurs ont été inclus, majoritairement des hommes (70,6%) brésiliens(93,8%). La prévalence du portage de plasmodies déterminée par PCR était en moyenne de 22,3%(IC95%: [18,3-26,3]), à 84% asymptomatiques. Les espèces identifiées étaient principalement P. falciparum(47,9%) puis P. vivax (37,2%), plus 10,6% de co-infections. Lors du dernier accès palustre, 52,4% des orpailleursavaient eu recours à l’automédication, majoritairement avec des dérivés de l’artémisinine (93,8%) avecune mauvaise observance (37,8%). L’analyse du gène pfK13 n’a pas mis en évidence de mutations associéesà la résistance à P. falciparumDiscussion – La prévalence élevée de porteurs asymptomatiques de plasmodies constitue un réservoir importantde transmission dans la région. L’utilisation massive de dérivés de l’artémisinine associée à une mauvaise observancedes traitements sont des facteurs de risque d’émergence de résistance imposant des mesures rapides
ISSN: 0245-7466

inserm-01491193
http://www.hal.inserm.fr/inserm-01491193
http://www.hal.inserm.fr/inserm-01491193/document
http://www.hal.inserm.fr/inserm-01491193/file/2017%2C%20Douine%20-%20Paludisme%20et%20orpaillage%20ill%C3%A9gal%20en%20Guyane.pdf

Éditeur(s) : HAL CCSD American Society of Hematology
Résumé : International audience
Human immunodeficiency virus (HIV)-associated disseminated Histoplasma capsulatum capsulatum infection often mimics tuberculosis. This disease is well know in the United States but is dramatically underdiagnosed in Central and South America. In the Amazon region, given the available incidence data and the regional HIV prevalence, it is expected that, every year, 1,500 cases of histoplasmosis affect HIV patients in that region alone. Given the mortality in undiagnosed patients, at least 600 patients would be expected to die from an undiagnosed but treatable disease. The lack of a simple diagnostic tool and the lack of awareness by clinicians spiral in a vicious cycle and made a major problem invisible for 30 years. The HIV/acquired immunodeficiency syndrome community should tackle this problem now to prevent numerous avoidable deaths from HIV-associated histoplasmosis in the region and elsewhere.
ISSN: 0006-4971

inserm-00913874
http://www.hal.inserm.fr/inserm-00913874
http://www.hal.inserm.fr/inserm-00913874/document
http://www.hal.inserm.fr/inserm-00913874/file/2013_Nacher_-_How_many_have_died_from_undiagnosed_histoplasmosis.pdf
DOI : 10.4269/ajtmh.13-0226

Éditeur(s) : Fort-de-France : Imprimerie antillaise

Droits : Domaine public
Provenance : Université de Nantes. Service commun de la documentation
Permalien : http://www.manioc.org/patrimon/NAN13033
NAN13033

Éditeur(s) : HAL CCSD Centers for Disease Control and Prevention
Résumé : International audience
ISSN: 1080-6040

hal-01447667
https://hal.archives-ouvertes.fr/hal-01447667
DOI : 10.3201/eid2210.160052

Éditeur(s) : HAL CCSD Wiley
Résumé : International audience
Varicella zoster virus (VZV) is a leading cause of acute viral encephalitis but little is known about its clinical, biological and imaging features. Furthermore, the most favourable treatment regimen has not been determined. We studied a prospective cohort of 20 HIV-negative patients presenting with acute VZV encephalitis caused by primary infection or reactivation. VZV was identified in 16 of 20 cases by PCR detection of the DNA in the cerebrospinal fluid. The four remaining cases occurred during or soon after a VZV rash. The median age of the 17 adults was 76 (19-86) years; the three other patients were children (0.5-5 years). Three patients were immunocompromised. Nine adult patients presented with a rash. Eighteen patients presented with fever and an acute encephalitic syndrome: diffuse brain dysfunction, focal neurological signs, seizures and cranial nerve palsies. Three patients presented with either ventricular or subdural haemorrhage, one with myelitis, and one with asymptomatic stenosis of the middle cerebral artery. The imaging was either normal or revealed non-specific abnormalities such as cortical atrophy but no evidence of stroke. All patients were given acyclovir at various dosages and durations but the case fatality rate remained high (15%) and sequelae were frequently observed either at discharge or at follow-up 3 years later.
ISSN: 1198-743X

hal-00875232
https://hal.archives-ouvertes.fr/hal-00875232
PUBMED : 22085160
DOI : 10.1111/j.1469-0691.2011.03705.x

Éditeur(s) : HAL CCSD
Résumé : International audience
Reports on dengue morbidity in patients with sickle cell disease (SCD) are scarce. Dengue is arthropod-borne viroses due to dengue virus (DENV) and affects populations with a high prevalence of SCD; therefore, the risk of morbidity may be increased.To determine the impact of dengue infection in SCD patients, we reviewed medical records during a vast outbreak of dengue virus serotype-2 (DENV-2) in French Guiana in 2012-2013. We identified 10 cases of laboratory-confirmed dengue infection;these were classified into A, B and C categories based on levels of severity of dengue according to World Health Organisation (WHO). The average age of SCD patients was 18.2 years. 1, 6 and 3 cases were classified as A, B and C WHO severity criteria, respectively. All patients had an important decrease in haematocrit (while one of the WHO severity criteria is the increase of haematocrit). Only one patient had decreased platelet count. Seven cases had vaso-occlusive crisis (VOC), six patients developed acute hepatitis and eight had a simultaneous bacterial infection. Six of them needed a blood transfusion. The results suggested that the WHO severity laboratory criteria of hemoconcentration and platelet counts were not helpful in themanagement of SCD patients. The morbidity was mainly caused by specific complications of SCD, especially VOC, likely facilitated by vascular endothelial damages consecutive to dengue fever, severe haemolysis, hepatitis and bacterial co-infections.
Journal of Virology and Retrovirology

Droits : info:eu-repo/semantics/OpenAccess
inserm-01419456
http://www.hal.inserm.fr/inserm-01419456
http://www.hal.inserm.fr/inserm-01419456/document
http://www.hal.inserm.fr/inserm-01419456/file/2015%2C%20Mosnier%20-%20Dengue%20infection%20in%20sickle%20cell%20patients%20in%20French%20Guiana.pdf

Éditeur(s) : HAL CCSD Public Library of Science
Résumé : International audience
BACKGROUND: Histoplasmosis is an endemic fungal infection in French Guiana. It is the most common AIDS-defining illness and the leading cause of AIDS-related deaths. Diagnosis is difficult, but in the past 2 decades, it has improved in this French overseas territory which offers an interesting model of Amazonian pathogen ecology. The objectives of the present study were to describe the temporal trends of incidence and mortality indicators for HIV-associated histoplasmosis in French Guiana. METHODS: A retrospective study was conducted to describe early mortality rates observed in persons diagnosed with incident cases of HIV-associated Histoplasma capsulatum var. capsulatum histoplasmosis admitted in one of the three main hospitals in French Guiana between 1992 and 2011. Early mortality was defined by death occurring within 30 days after antifungal treatment initiation. Data were collected on standardized case report forms and analysed using standard statistical methods. RESULTS: There were 124 deaths (45.3%) and 46 early deaths (16.8%) among 274 patients. Three time periods of particular interest were identified: 1992-1997, 1998-2004 and 2005-2011. The two main temporal trends were: the proportion of early deaths among annual incident histoplasmosis cases significantly declined four fold (χ2, p<0.0001) and the number of annual incident histoplasmosis cases increased three fold between 1992-1997 and 1998-2004, and subsequently stabilized. CONCLUSION: From an occasional exotic diagnosis, AIDS-related histoplasmosis became the top AIDS-defining event in French Guiana. This was accompanied by a spectacular decrease of early mortality related to histoplasmosis, consistent with North American reference center mortality rates. The present example testifies that rapid progress could be at reach if awareness increases and leads to clinical and laboratory capacity building in order to diagnose and treat this curable disease.
ISSN: 1935-2727

inserm-01065109
http://www.hal.inserm.fr/inserm-01065109
http://www.hal.inserm.fr/inserm-01065109/document
http://www.hal.inserm.fr/inserm-01065109/file/PLOS_Neglected_Tropical_Dis_2014.pdf
http://www.hal.inserm.fr/inserm-01065109/file/2014_Adenis_-_HIV-associated_histoplasmosis_early_mor.pdf