RESUMEN
BACKGROUND: To identify social ecological correlates of objectively measured workplace sedentary behavior. METHODS: Participants from 24 worksites - across academic, industrial, and government sectors - wore an activPAL-micro accelerometer for 7-days (Jan-Nov 2016). Work time was segmented using daily logs. Sedentary behavior outcomes included time spent sitting, standing, in light intensity physical activity (LPA, stepping cadence <100 steps/min), and in prolonged sitting bouts (>30 min). Outcomes were standardized to an 8 h work day. Two electronic surveys were completed to derive individual (job type and work engagement), cultural (lunch away from the desk, walking at lunch and face-to-face interaction), physical (personal printer and office type) and organizational (sector) factors. Mixed-model analyses with worksite-level clustering were performed to examine multi-level associations. Secondary analyses examined job type and sector as moderators of these associations. All models were adjusted for age, race/ethnicity and gender. RESULTS: Participants (N = 478; 72% female; age: 45.0 ± 11.3 years; 77.8% non-Hispanic white) wore the activPAL-micro for 90.2 ± 15.5% of the reported workday. Walking at lunch was positively associated with LPA (5.0 ± 0.5 min/8 h, P < 0.001). Regular face-to-face interaction was negatively associated with prolonged sitting (-11.3 ± 4.8 min/8 h, P < 0.05). Individuals in private offices sat more (20.1 ± 9.1 min/8 h, P < 0.05), stood less (-21.5 ± 8.8 min/8 h, P < 0.05), and engaged in more prolonged sitting (40.9 ± 11.2 min/8 h, P < 0.001) than those in public office space. These associations were further modified by job type and sector. CONCLUSIONS: Work-specific individual, cultural, physical and organizational factors are associated with workplace sedentary behavior. Associations vary by job type and sector and should be considered in the design of workplace interventions to reduce sedentary behavior. TRIAL REGISTRATION: Clinical trial No. NCT02566317 ; Registered Sept 22nd 2015.
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Conducta Sedentaria , Medio Social , Lugar de Trabajo/psicología , Adulto , Análisis por Conglomerados , Estudios Transversales , Ejercicio Físico/psicología , Femenino , Conductas Relacionadas con la Salud , Humanos , Masculino , Persona de Mediana Edad , Postura , Encuestas y Cuestionarios , Caminata/psicologíaRESUMEN
Although extended-spectrum ß-lactamase (ESBL)-producing Enterobacteriaceae have become a worldwide public health concern, little is known regarding the clinical course of colonized or infected individuals. Our objective was to characterize the determinants of fatal outcomes related to ESBL-producing microorganisms at a large hospital in Paris, France. In 2012-2013, all consecutive patients with clinical samples testing positive for ESBL-producing Enterobacteriaceae at Saint-Antoine Hospital were identified. Patient clinical data were obtained at hospital entry, while information on intensive care unit (ICU) admissions and death were prospectively collected. Risk-factors for fatal 1-year outcomes were assessed using logistic regression. In total, 643/4684 (13%) ESBL-positive samples were observed, corresponding to 516 episodes (n = 206, 40% treated) among 330 patients. Most episodes were nosocomial-related (n = 347/516, 67%) involving Escherichia coli (n = 232/516, 45%) or Klebsiella pneumoniae (n = 164/516, 32%). Empirical antibiotic therapy was adequate in 89/206 (43%) infections, while the median length of hospital stay was 30 days [interquartile range (IQR) = 11-55] and 39/201 (19%) were admitted to the ICU. Overall, 104/241 patients (43%) with available data died within 1 year. In the multivariable analysis, 1-year death was associated with age >80 years (p = 0.01), concomitant comorbidity (p = 0.001), nosocomial-acquired infection (p = 0.002), and being infected rather than colonized (p < 0.001). In this series of patients with identified samples of ESBL-producing Enterobacteriaceae, hospital burden was large and 1-year mortality rates high. Understanding which patients in this setting would benefit from broad-spectrum empirical antibiotic therapy should be further examined.
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Enterobacteriaceae Resistentes a los Carbapenémicos/aislamiento & purificación , Infecciones por Enterobacteriaceae/epidemiología , Infecciones por Enterobacteriaceae/microbiología , Factores de Edad , Anciano , Anciano de 80 o más Años , Femenino , Hospitales , Humanos , Masculino , Persona de Mediana Edad , Paris/epidemiología , Estudios Prospectivos , Factores de Riesgo , Análisis de Supervivencia , Resultado del TratamientoRESUMEN
The outcome of bacterial bloodstream infections during pregnancy has greatly improved over the last few decades. However, there are no recent data on the characteristics of bacteremia in pregnant women. The aim of this study was to describe clinical and microbiological features of bacteremia and to assess maternal and fetal outcome. This retrospective study was conducted in the obstetrics departments of five teaching hospitals in Paris, France, from 2005 to 2009. The incidence of bacteremia was 0.3%. The most common sources of bacteremia were chorioamnionitis (47%) and the most common pathogen isolated was Escherichia coli. Empirical antimicrobial therapy was inappropriate in 29% of bacteremia cases, mostly (65%) when secondary to infection with an aminopenicillin-resistant microorganism. Bacteremia during pregnancy was associated with a 10% fetal mortality. Bacteremia during pregnancy is a rare occurrence, but it is associated with an unexpectedly poor fetal outcome and a high mortality rate.
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Bacteriemia/epidemiología , Bacteriemia/microbiología , Mortalidad Fetal , Complicaciones Infecciosas del Embarazo/epidemiología , Complicaciones Infecciosas del Embarazo/microbiología , Adulto , Antibacterianos/uso terapéutico , Bacteriemia/complicaciones , Bacteriemia/patología , Bacterias/clasificación , Bacterias/aislamiento & purificación , Femenino , Hospitales de Enseñanza , Humanos , Incidencia , Recién Nacido , Persona de Mediana Edad , Paris/epidemiología , Periodo Posparto , Embarazo , Complicaciones Infecciosas del Embarazo/tratamiento farmacológico , Complicaciones Infecciosas del Embarazo/patología , Estudios Retrospectivos , Adulto JovenRESUMEN
OBJECTIVES: Long-term results at week 96 are needed to evaluate the capacity of the darunavir/ritonavir monotherapy strategy to maintain a sustained control of the HIV-1 viral load. METHODS: MONOI is a prospective, open-label, non-inferiority, randomized, 96 week trial comparing darunavir/ritonavir monotherapy versus a darunavir/ritonavir triple-therapy strategy to maintain HIV-1 viral load suppression in HIV-1-infected patients. CLINICAL TRIAL REGISTRATION: NCT00412551. RESULTS: From 225 randomized patients, 219 patients reached the 48 week follow-up and 211 reached the 96 week follow-up (106 patients in the darunavir monotherapy arm and 105 in the darunavir triple-therapy arm). Baseline characteristics were well balanced between the two treatment groups. At week 96, in intent-to-treat analysis, 91/103 patients (88%, 95% CI 81-94) allocated to the darunavir/ritonavir monotherapy arm and 87/104 patients (84%, 95% CI 75-90) allocated to the darunavir triple-therapy arm achieved an HIV-1 viral load <50 copies/mL, with no statistical difference between the two groups. Throughout the 96 week follow-up, 66/112 patients (59%, 95% CI 49-68) and 79/113 patients (70%, 95% CI 61-78) consistently had HIV-1 RNA <50 copies/mL with darunavir/ritonavir monotherapy and darunavir/ritonavir triple therapy, respectively. CONCLUSIONS: The MONOI study establishes darunavir/ritonavir monotherapy as durable and efficacious for maintaining virological suppression in HIV-1 patients. Darunavir/ritonavir monotherapy should be considered as a (tailored) treatment option for standard triple-therapy patients who have had a substantial period of viral suppression.
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Fármacos Anti-VIH/administración & dosificación , Infecciones por VIH/tratamiento farmacológico , VIH-1/aislamiento & purificación , Ritonavir/administración & dosificación , Sulfonamidas/administración & dosificación , Carga Viral , Darunavir , Humanos , Estudios Prospectivos , Factores de Tiempo , Resultado del TratamientoRESUMEN
OBJECTIVES: The aim of the study was to evaluate fat tissue distribution in HIV-infected patients with suppressed viraemia treated with darunavir/ritonavir (darunavir/r) monotherapy versus darunavir/r triple therapy. METHODS: This study was a substudy of the randomized, multicentre, open-label MONOI-ANRS 136 trial. Body fat distribution and metabolic parameters were measured at baseline, week 48 and week 96. RESULTS: In total, 156 patients of the 225 initially enrolled in the MONOI trial participated in this study, 75 in the darunavir/r monotherapy arm and 81 in the darunavir/r triple-therapy arm. The median limb fat increase from baseline was +0.34 kg [interquartile range (IQR) -0.040 to +1.140 kg; P < 0.001] at week 48 and +0.33 kg (IQR -0.14 to +1.26 kg; P = 0.001) at week 96 in the monotherapy arm, while there was no change (-0.02 kg; IQR -0.53 to +0.52 kg) at week 48 and then an increase of +0.23 kg (IQR -0.45 to +0.87 kg; P = 0.046) at week 96 in the triple-therapy arm. The two arms differed significantly at week 48 (P = 0.001) but not at week 96. The median increase in trunk fat was +0.73 kg (IQR -0.24 to +1.60 kg; P < 0.001) and 0.60 kg (IQR -0.41 to +1.49 kg; P = 0.03) at week 48 and +1.16 kg (IQR -0.17 to +2.75 kg; P < 0.001) and +0.90 kg (IQR -0.51 to +2.34 kg; P = 0.001) at week 96 in the monotherapy and triple-therapy arms, respectively, with no difference between arms. At week 96, the only biological change was a glucose level elevation in the monotherapy arm (median +4.0 mg/dL; IQR -4.0 to +7.0 mg/dL) compared with the triple-therapy arm (P = 0.012). CONCLUSIONS: Overall, body fat tissue increased in patients on darunavir/r monotherapy and triple therapy, with no difference between the arms over 96 weeks. The only difference found was a delayed increase in limb fat tissue in the triple-therapy arm compared with the monotherapy arm in the first year.
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Distribución de la Grasa Corporal , Infecciones por VIH/tratamiento farmacológico , Inhibidores de la Proteasa del VIH/administración & dosificación , Inhibidores de la Proteasa del VIH/efectos adversos , Síndrome de Lipodistrofia Asociada a VIH/inducido químicamente , Inhibidores de la Transcriptasa Inversa/administración & dosificación , Ritonavir/administración & dosificación , Sulfonamidas/administración & dosificación , Adulto , Darunavir , Quimioterapia Combinada/métodos , Femenino , Francia , Infecciones por VIH/fisiopatología , Humanos , Masculino , Persona de Mediana Edad , Inhibidores de la Transcriptasa Inversa/efectos adversos , Ritonavir/efectos adversos , Sulfonamidas/efectos adversosRESUMEN
BACKGROUND: Although the burden of TB is lower in France than in low-income countries, patients continue to die from TB in Paris. Our goal was to describe TB-related deaths and to identify associated risk factors.METHODS: We conducted a retrospective cohort study in two hospitals in Paris between 2013 and 2018. All patients with drug-susceptible TB were included and followed until end of treatment. The primary outcome was death. We performed univariate and multivariate analysis using Cox proportional hazard model.RESULTS: Of the 523 patients included, 362 were men (median age 37 years), of whom 24 patients died (4.5%). The final survival model concluded that age (HR 1.1 for each additional year), not living in one´s own accommodation (HR 5.9), being born in France (HR 8.0), being alcoholic (HR 4.2), having a history of cancer (HR 7.1) or meningeal or miliary TB (HR 8.2) were associated with a higher risk of death.CONCLUSION: The rate of TB-associated death is unacceptably high for a curable disease. To note, patients born in France were much more at risk of death than immigrants. We believe raising awareness among healthcare professionals is a potentially easy and efficient lever for improving care.
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Emigrantes e Inmigrantes , Tuberculosis Miliar , Adulto , Humanos , Masculino , Paris/epidemiología , Estudios Retrospectivos , Factores de RiesgoRESUMEN
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.
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Fármacos Anti-VIH/administración & dosificación , Terapia Antirretroviral Altamente Activa/métodos , Infecciones por VIH/tratamiento farmacológico , VIH/aislamiento & purificación , Carga Viral , Adulto , Alquinos , Benzoxazinas/administración & dosificación , Estudios de Cohortes , Ciclopropanos , Didesoxinucleósidos/administración & dosificación , Femenino , Inhibidores de la Proteasa del VIH/administración & dosificación , Humanos , Masculino , Nevirapina/administración & dosificación , Estudios Prospectivos , Resultado del TratamientoRESUMEN
OBJECTIVES: The emergence of non-AIDS-related events in the HIV-infected population experiencing a longer life expectancy implies the implementation of a comprehensive approach of HIV clinical management through better access to care, prevention, and early diagnosis of co-morbidities. METHODS: The Orchestra program is a computer-assisted HIV care and support tool implemented since December 2004 in the outpatient clinic of a University Hospital set in Paris, France. The intervention aims at improving access to HIV information care and support specifically targeted five areas of actions: cardiovascular risk factors; gynecological follow-up; anti-hepatitis B virus (HBV) vaccine coverage; sexuality and prevention of sexually transmitted infections; and compliance to antiretrovirals. The impact of this program was examined prospectively on a "before-after" basis after a two-year implementation. RESULTS: In the two-year period, 1717 patients were regularly followed. The level of the database information significantly increased in time (low density lipoprotein (LDL) cholesterol and glycemia were informed in 74% of patients at inclusion versus 95% at two years, and 83% versus 97%, p < 0.001, respectively). The number of targeted interventions was also higher. For eligible women, papanicolaou smears and mammography were prescribed in 52% of cases after intervention, versus 44% at inclusion, p0.04 and 83% versus 50%, p < 0.001, respectively. Indicators of care eventually improved significantly. Initially 72% non-adherent patients declared to be adherent after the intervention ( p < 0.001) and 67% of patients with initial LDL-hypercholesterolemia normalized their LDL level within two years ( p < 0.001). CONCLUSION: The Orchestra program has provided a unique opportunity to assess and improve prevention and management of co-morbidities in HIV patients.
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Infecciones Oportunistas Relacionadas con el SIDA/tratamiento farmacológico , Infecciones por VIH/tratamiento farmacológico , Educación del Paciente como Asunto/métodos , Calidad de la Atención de Salud/normas , Infecciones Oportunistas Relacionadas con el SIDA/prevención & control , Adulto , Comorbilidad , Instrucción por Computador/métodos , Manejo de la Enfermedad , Femenino , Infecciones por VIH/prevención & control , Humanos , Masculino , Persona de Mediana Edad , Paris , Evaluación de Programas y Proyectos de Salud , RiesgoRESUMEN
SETTING: Tuberculosis (TB) is a potential trigger of haemophagocytic syndrome (HS) but little is known about the features of TB-associated HS.OBJECTIVE: To assess the risk factors associated with HS in patients with TB.DESIGN: We performed a multicentre case-control study assessing the medical records of adult patients diagnosed with proven TB with (TB/HS+) or without (TB/HS-) associated HS.RESULTS: Twenty-one patients with TB/HS+ (24% women, median age, 37 years [IQR 30-48]) were included in the study. Eleven patients (52%) were infected with human immunodeficiency virus and seven patients (33%) were immunocompromised due to other reasons. TB was disseminated in 17 patients (81%). Compared with 50 control TB patients (TB/HS-), patients with TB/HS+ were more likely to be immunocompromised (86% vs. 18%; P < 0.001) and to present with disseminated TB (80% vs. 12%; P < 0.001). The outcome was poorer in patients with TB/HS+, with a higher admission rate to intensive care (71% vs. 0%; P < 0.001) and a higher risk of death (38% vs. 7%; P = 0.005).CONCLUSION: TB/HS+ occurred more likely in immunocompromised patients and severely impaired the prognosis of TB. Further studies are needed to devise therapeutic strategies for patients with TB/HS+.
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Infecciones por VIH , Linfohistiocitosis Hemofagocítica , Tuberculosis , Adulto , Estudios de Casos y Controles , Femenino , Humanos , Huésped Inmunocomprometido , Linfohistiocitosis Hemofagocítica/diagnóstico , Linfohistiocitosis Hemofagocítica/epidemiología , Masculino , Factores de Riesgo , Tuberculosis/complicaciones , Tuberculosis/diagnóstico , Tuberculosis/tratamiento farmacológicoRESUMEN
Human immunodeficiency virus (HIV) infection is a risk factor for thrombotic microangiopathy (TMA). We sought whether a severe deficiency in ADAMTS13, the enzyme specifically involved in the cleavage of von Willebrand factor, was associated with specific presenting features and outcome in HIV-associated TMA. In this prospective, multicentre, case-control study, 29 patients of 236 in the French Network on TMA had an HIV-associated TMA. Seventeen patients with severe ADAMTS13 deficiency (ADAMTS13 <5% HIV(+) group) were compared to 12 patients with a detectable ADAMTS13 activity (ADAMTS13 >or=5% HIV(+) group). HIV(+) patients were also compared to 62 patients with idiopathic TMA, either with (45 patients, ADAMTS13 <5% idiopathic group) or without (17 patients, ADAMTS13 >or=5% idiopathic group) severe ADAMTS13 deficiency. ADAMTS13 <5% HIV(+) patients had less AIDS-related complications than ADAMTS13 >or=5% HIV(+) patients (23.5% versus 91.6%, respectively, P = 0.0005) and their median CD4(+) T cell count was higher (P = 0.05). TMA-associated death rate was higher in ADAMTS13 >or=5% HIV(+) patients than in ADAMTS13 <5% HIV(+) patients (50% versus 11.7%, respectively, P = 0.04). In ADAMTS13 <5% patients, TMA-associated death rate was comparable between HIV(+) and idiopathic patients (15.5% in idiopathic patients, P-value was non-significant). By contrast, TMA-associated death rate in ADAMTS13 >or=5% HIV(+) patients was higher than in idiopathic patients (11.7% in idiopathic patients, P = 0.04). In conclusion, HIV-associated TMA with severe ADAMTS13 deficiency have less AIDS-related complications and a higher CD4(+) T cell count. TMA prognosis is better and comparable to this of idiopathic forms.
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Proteínas ADAM/fisiología , Síndrome de Inmunodeficiencia Adquirida/complicaciones , VIH , Púrpura Trombocitopénica Trombótica/complicaciones , Púrpura Trombocitopénica Trombótica/fisiopatología , Factor de von Willebrand/fisiología , Proteína ADAMTS13 , Adulto , Recuento de Linfocito CD4 , Estudios de Casos y Controles , Muerte , Femenino , Francia , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Prospectivos , Púrpura Trombocitopénica Trombótica/diagnósticoRESUMEN
OBJECTIVE: To determine the incidence, clinical characteristics, microbiological features and outcome of Mycobacterium xenopi infections in patients attending a university hospital. METHODS: We reviewed the files of HIV-seronegative patients meeting ATS criteria for M. xenopi pulmonary infection between 1993 and 2004. RESULTS: Ten patients were studied (7 men, 60+/-27 years). All but one had underlying chronic health disorders (chronic lung disease, cancer, alcoholism, systemic steroid therapy). The clinical and radiological findings were those associated with tuberculosis. Acid-fast bacilli were detected by direct examination in 9 cases, and antituberculous treatment prescribed in 8 patients. Specific treatment was started an average of 60+/-25 days after sampling, and generally combined a fluoroquinolone, clarithromycin and rifampicin, with or without ethambutol, for a mean of 11.4 months (1-37 months). Five patients had surgical excision (diagnostic in 1 case). Four patients died of their underlying disease. Two patients recovered with antibiotics alone and three with antibiotics and surgery. One patient was lost to follow-up after five months. CONCLUSION: Pulmonary infection by M. xenopi is rare in HIV-seronegative patients. The prognosis depends mainly on the patient's underlying health status. Surgery is an important component of treatment.
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Infecciones por Mycobacterium no Tuberculosas/diagnóstico , Mycobacterium xenopi/aislamiento & purificación , Tuberculosis Pulmonar/microbiología , Adulto , Anciano , Antituberculosos/uso terapéutico , Femenino , Humanos , Masculino , Persona de Mediana Edad , Infecciones por Mycobacterium no Tuberculosas/terapia , Estudios Retrospectivos , Tuberculosis Pulmonar/terapiaRESUMEN
OBJECTIVES: The Saint-Antoine Orchestra Program aims at improving the clinical management of HIV-infected patients through access to care, prevention and early diagnosis of comorbidities. METHODS: The program was initiated in December 2004 on the whole database. The following topics were concerned: cardiovascular risk factors, gynecological follow-up, anti-HBV vaccinal coverage, sexuality and prevention of STIs, therapeutic adherence and counsels to travelers. The program included several actions: diffusion of information to patients, development of a computerized chart (alert pop-ups), individualized prescription advice and recommendations for specialist referral. RESULTS: The program was applied to 1959 patients whose initial characteristics were: mean age: 43+/-10 years; ratio M/W: 1466/493; European origin: 69%; sub-Saharan: 19%; mean duration of HIV infection: 9.3+/-6 years; naïve of antiretrovirals: 14%; mean CD4+count: 494+/-277/mm(3); HIV viral load inferior to 50 cp/ml: 62%. Among 1347 patients for whom cardiovascular risk factors were completely informed, 42% had two or more factors. In particular, 31% of them were smokers, 7% had an arterial pressure superior to 140/90 mmHg and 11% had LDL-cholesterolemia superior to 4.1 mmol/l. Among 1448 untreated patients, 70% were initially considered as adherent. Half of the concerned women had neither cervical smear nor mammography up to date. Among 67% patients with an informed complete HBV serology, 27% were seronegative among which 310 (86%) were eligible for the vaccine. Problems of sexual difficulties or prevention were initially discussed for 11% of patients. Among them, 14% had a problem of prevention and 148 (66%) recognized sexual difficulties. CONCLUSION: The initiation of the Saint-Antoine Orchestra program has provided a unique opportunity to assess and improve the prevention and management of comorbidities in HIV patients. Also, this program aimed to improve professional practices.
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Infecciones por VIH/complicaciones , Adulto , Árboles de Decisión , Diagnóstico Precoz , Femenino , Humanos , Masculino , Medicina Preventiva , Evaluación de Programas y Proyectos de SaludRESUMEN
Reactive haemophagocytic syndrome (HS) is a rare condition that occurs in patients with infections, haematological malignancies or autoimmune diseases. Although various microorganisms are thought to trigger HS, most of the literature data on this topic have been gathered in single-centre case series. Here, we sought to characterize infectious triggers in a large, multicentre cohort of patients with HS. Patients were included in the present study if HS was solely due to one or more infections. Detailed microbiological data were recorded. Of the 162 patients with HS in the cohort, 40 (25%) had at least one infection and 38 of the latter (including 14 women, 36.8%) were included. The median age was 46 years. Seven patients were presumed to be immunocompetent (18.4%), whereas 19 patients (50%) were infected with human immunodeficiency virus and 12 patients (31.6%) were immunocompromised for other reasons. Twenty-seven patients (71.1%) had a single infection, whereas six (15.8%) and five (13.1%) patients had, respectively, two and three concomitant infections. We observed pyogenic bacterial infections (n = 7), tuberculosis (n = 10), non-tuberculous mycobacteriosis (n = 3), viral infections (n = 17: 11 cytomegalovirus, three Epstein-Barr virus, two human herpesvirus 8, one herpes simplex virus 2), parasitic infections (n = 8: four disseminated toxoplasmosis, one leishmaniasis, three malaria), fungal infections (n = 5: four pulmonary pneumocystosis and one candidaemia). Eighteen patients (47.4%) received corticosteroids and/or etoposide. Twelve patients died (31.6%). All multiple infections and all deaths occurred in immunocompromised patients. When compared with patients suffering from malignancy-associated HS, patients with infection-triggered HS were younger and more likely to be immunocompromised, and had a better outcome.
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Linfohistiocitosis Hemofagocítica/diagnóstico , Linfohistiocitosis Hemofagocítica/etiología , Adulto , Antiinfecciosos/uso terapéutico , Infecciones Bacterianas/complicaciones , Infecciones Bacterianas/microbiología , Femenino , Francia , Humanos , Huésped Inmunocomprometido , Linfohistiocitosis Hemofagocítica/tratamiento farmacológico , Linfohistiocitosis Hemofagocítica/mortalidad , Masculino , Persona de Mediana Edad , Micosis/complicaciones , Micosis/microbiología , Estudios Retrospectivos , Virosis/complicaciones , Virosis/virologíaRESUMEN
We report the case of a Colombian immunosuppressed migrant hospitalized in France with fever, dry cough and altered general health. Results of blood culture and bronchoalveolar lavage led to the diagnosis of the first reported case of concomitant disseminated histoplasmosis and pulmonary coccidioidomycosis in an HIV-infected patient.
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Coccidioidomicosis/diagnóstico , Histoplasmosis/diagnóstico , Coccidioidomicosis/complicaciones , Coccidioidomicosis/tratamiento farmacológico , Francia , Seropositividad para VIH/complicaciones , Seropositividad para VIH/tratamiento farmacológico , Histoplasmosis/complicaciones , Histoplasmosis/tratamiento farmacológico , Humanos , Huésped Inmunocomprometido , Masculino , Persona de Mediana Edad , MigrantesRESUMEN
OBJECTIVE: To determine causes, incidence and factors associated with infections in neutropenic [polymorphonuclear neutrophil (PMN), 1000 x 10(6)/l] HIV-infected patients. DESIGN: Prospective study. SETTING: Infectious disease service of a 1000-bed university teaching hospital in Paris, France. PATIENTS: HIV-infected patients with a PMN count of < 1000 x 10(6)/l confirmed on two occasions were included in the study. Baseline characteristics, cause of neutropenia and occurrence of infectious episodes were analysed. RESULTS: The cause of neutropenia was lymphoma in four cases (6.5%), antineoplastic chemotherapy in seven (11.3%), zidovudine in 32 (51%), trimethoprim-sulphamethoxazole (TMP-SMX) in 28 (45%) and ganciclovir in 11 (18%). Fifteen patients (24%) developed infectious complications. Neutropenia induced by chemotherapy or lymphoma was more frequently complicate by infectious episodes (P = 0.02). Neutropenia in the previous 3 months (P = 0.05), presence of a central venous catheter (P = 0.05) and a trough PMN count (P = 0.02) were the three risk factors of infection retained in a logistic model. CONCLUSION: Neutropenia induced by zidovudine, gangiclovir or TMP-SMX, are less complicated by infectious episodes than neutropenia induced by antineoplastic chemotherapy. Overall, infectious episodes in neutropenic HIV-infected patients appear lower than in patients with haemobiologic malignancies.
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Infecciones Oportunistas Relacionadas con el SIDA/epidemiología , Infecciones por VIH/complicaciones , Neutropenia/etiología , Infecciones Oportunistas Relacionadas con el SIDA/complicaciones , Fármacos Anti-VIH/efectos adversos , Antineoplásicos/efectos adversos , Recuento de Linfocito CD4 , Humanos , Neutropenia/inducido químicamente , Neutropenia/complicaciones , Estudios Prospectivos , Factores de RiesgoRESUMEN
Penicillium marneffei, a dimorphic fungus that is endemic in southeast Asia, causes deep-seated infection in humans and rodents. About 20 cases have been reported among the local populations of China, Thailand, and Hong Kong, and 35 cases have now been described in patients infected with the human immunodeficiency virus (HIV). We present a review of the literature and report two additional cases. Both immunocompromised and apparently immunocompetent hosts tend to develop disseminated, symptomatic infection. HIV-infected patients having travelled to southeast Asia and presenting with fever, skin lesions, hepatomegaly, adenopathies, or lung disease should be investigated for Penicillium marneffei infection. The diagnosis is based on the demonstration of the organism in clinical specimens. Treatment with amphotericin B or itraconazole is generally successful, but maintenance therapy is warranted for patients with an underlying immunodeficiency.
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Síndrome de Inmunodeficiencia Adquirida/complicaciones , Micosis/complicaciones , Penicillium/patogenicidad , Adulto , Humanos , Cetoconazol/uso terapéutico , Masculino , Micosis/diagnóstico , Micosis/tratamiento farmacológicoRESUMEN
We describe a case of air cyst lesions in an AIDS patient suffering from Pneumocystis carinii pneumonia. This case is unique because these lesions were generalized to both lungs and initially well tolerated. Pathologic examination revealed extensive tissue invasion by P carinii. The prognosis was complicated by bilateral pneumothoraces. Surgical right pleurodesis allowed lung re-expansion but did not prevent recurrence of fatal contralateral pneumothorax.
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Infecciones Oportunistas Relacionadas con el SIDA/complicaciones , Pulmón/diagnóstico por imagen , Neumonía por Pneumocystis/complicaciones , Neumotórax/etiología , Infecciones Oportunistas Relacionadas con el SIDA/diagnóstico por imagen , Infecciones Oportunistas Relacionadas con el SIDA/microbiología , Adulto , Resultado Fatal , Humanos , Masculino , Neumonía por Pneumocystis/diagnóstico por imagen , Neumotórax/diagnóstico por imagen , Tomografía Computarizada por Rayos XRESUMEN
Neurological complications are particularly common during HIV infection. Among various opportunistic diseases, cytomegalovirus (CMV) is one of the most frequent causes of central and peripheral neurological manifestations. Previously, there have been several reports of cranial nerve infection by CMV, but to our knowledge, no cases of auditory nerve involvement have been described. We report two cases in which CMV infection was revealed by involvement of the VIIIth cranial nerves. Cytomegalovirus (CMV) infection is frequent in severely immunodeficient patients infected by human immunodeficiency virus (HIV). The main targets of CMV are the retina, gastrointestinal tract and central nervous system. We describe two cases in which neurologic CMV infection was revealed by hearing loss.
Asunto(s)
Infecciones Oportunistas Relacionadas con el SIDA/diagnóstico , Infecciones por Citomegalovirus/diagnóstico , Sordera/etiología , Infecciones por VIH/complicaciones , Infecciones Oportunistas Relacionadas con el SIDA/complicaciones , Infecciones Oportunistas Relacionadas con el SIDA/fisiopatología , Adulto , Infecciones por Citomegalovirus/complicaciones , Seropositividad para VIH , Humanos , Masculino , Acúfeno , Nervio VestibulococlearRESUMEN
Amphotericin B, alone or combined with flucytosine, is the reference curative treatment for neuromeningeal cryptococcosis associated with the acquired immune deficiency syndrome (AIDS). Treatment of non-meningeal forms is less well standardized. Out of 75 human immunodeficiency virus (HIV)-infected patients with cryptococcosis, 16 had no meningeal involvement. One died before receiving any treatment, another received amphotericine B and recovered, and the remaining 14 received curative therapy with fluconazole (200-400 mg/day); 11 of the latter entered complete remission, while three deteriorated during the first week of treatment but recovered on amphotericin B combined, in two cases, with fluconazole. Only one relapse occurred during maintenance treatment with low-dose fluconazole (100 mg/day). No adverse effects of fluconazole treatment were observed. One of the patients on amphotericin B developed acute renal impairment requiring drug withdrawal. These results suggest that first-line fluconazole therapy is effective and well tolerated in patients with AIDS-associated non meningeal cryptococcosis.