Epidemiological trends of HIV/HCV coinfection in Spain, 2015-2019.

OBJECTIVES: We assessed the prevalence of anti-hepatitis C virus (HCV) antibodies and active HCV infection (HCV-RNA-positive) in people living with HIV (PLWH) in Spain in 2019 and compared the results with those of four similar studies performed during 2015-2018. METHODS: The study was performed in 41 centres. Sample size was estimated for an accuracy of 1%. Patients were selected by random sampling with proportional allocation. RESULTS: The reference population comprised 41 973 PLWH, and the sample size was 1325. HCV serostatus was known in 1316 PLWH (99.3%), of whom 376 (28.6%) were HCV antibody (Ab)-positive (78.7% were prior injection drug users); 29 were HCV-RNA-positive (2.2%). Of the 29 HCV-RNA-positive PLWH, infection was chronic in 24, it was acute/recent in one, and it was of unknown duration in four. Cirrhosis was present in 71 (5.4%) PLWH overall, three (10.3%) HCV-RNA-positive patients and 68 (23.4%) of those who cleared HCV after anti-HCV therapy (p = 0.04). The prevalence of anti-HCV antibodies decreased steadily from 37.7% in 2015 to 28.6% in 2019 (p < 0.001); the prevalence of active HCV infection decreased from 22.1% in 2015 to 2.2% in 2019 (p < 0.001). Uptake of anti-HCV treatment increased from 53.9% in 2015 to 95.0% in 2019 (p < 0.001). CONCLUSIONS: In Spain, the prevalence of active HCV infection among PLWH at the end of 2019 was 2.2%, i.e. 90.0% lower than in 2015. Increased exposure to DAAs was probably the main reason for this sharp reduction. Despite the high coverage of treatment with direct-acting antiviral agents, HCV-related cirrhosis remains significant in this population.

HIV/HBV coinfection: temporal trends and patient characteristics, Spain, 2002 to 2018.

BackgroundRecent and reliable estimates on the prevalence of coinfection with human immunodeficiency virus (HIV) and hepatitis B virus (HBV) in Europe are lacking.AimLeveraged on a study designed to assess HIV/HCV coinfection prevalence, we assessed the prevalence of HIV/HBV coinfection in Spain in 2018 and compared the results with five similar studies performed since 2002.MethodsThis cross-sectional prevalence study was carried out in 43 centres, and patients were selected using simple random sampling. The reference population comprised 40,322 patients and the sample size were 1,690 patients.ResultsThe prevalence of HIV/HBV coinfection in Spain at the end of 2018 was 3.2%. The prevalence in 2002, 2009, 2015, 2016 and 2017 was 4.9%, 3.4%, 3%, 3.9% and 3%, respectively. Among the HIV/HBV-coinfected patients identified in 2018, 16.7% had cirrhosis according to transient elastography and 26.3% tested positive for antibodies against hepatitis D virus. All HIV/HBV-coinfected patients were receiving drugs with activity against HBV, and 97% of those tested for HBV DNA had an HBV DNA load < 80 IU/mL.ConclusionsThe prevalence of HIV/HBV coinfection in Spain remained stable at around 3% for a decade. Our data could facilitate the design of national programmes to control HBV infection and help identify areas of patient management that need improvement.

Eligibility for and outcome of treatment of latent tuberculosis infection in a cohort of HIV-infected people in Spain.

BACKGROUND: Previous studies have demonstrated the efficacy of treatment for latent tuberculosis infection (TLTBI) in persons infected with the human immunodeficiency virus, but few studies have investigated the operational aspects of implementing TLTBI in the co-infected population.The study objectives were to describe eligibility for TLTBI as well as treatment prescription, initiation and completion in an HIV-infected Spanish cohort and to investigate factors associated with treatment completion. METHODS: Subjects were prospectively identified between 2000 and 2003 at ten HIV hospital-based clinics in Spain. Data were obtained from clinical records. Associations were measured using the odds ratio (OR) and its 95% confidence interval (95% CI). RESULTS: A total of 1242 subjects were recruited and 846 (68.1%) were evaluated for TLTBI. Of these, 181 (21.4%) were eligible for TLTBI either because they were tuberculin skin test (TST) positive (121) or because their TST was negative/unknown but they were known contacts of a TB case or had impaired immunity (60). Of the patients eligible for TLTBI, 122 (67.4%) initiated TLTBI: 99 (81.1%) were treated with isoniazid for 6, 9 or 12 months; and 23 (18.9%) with short-course regimens including rifampin plus isoniazid and/or pyrazinamide. In total, 70 patients (57.4%) completed treatment, 39 (32.0%) defaulted, 7 (5.7%) interrupted treatment due to adverse effects, 2 developed TB, 2 died, and 2 moved away. Treatment completion was associated with having acquired HIV infection through heterosexual sex as compared to intravenous drug use (OR:4.6; 95% CI:1.4-14.7) and with having taken rifampin and pyrazinamide for 2 months as compared to isoniazid for 9 months (OR:8.3; 95% CI:2.7-24.9). CONCLUSIONS: A minority of HIV-infected patients eligible for TLTBI actually starts and completes a course of treatment. Obstacles to successful implementation of this intervention need to be addressed.

[Factors related to non-prescription of tuberculin skin testing in a cohort of HIV-infected people]. / Factores asociados con la no realización de la prueba de la tuberculina en una cohorte de pacientes VIH positivos.

INTRODUCTION: Tuberculin skin testing (TST) for tuberculosis (TB) is recommended for all patients with HIV infection because of the known relationship between these two conditions. In this report we analyze the incidence and variables associated with non-prescription of TST in a cohort of HIV-infected people. PATIENTS AND METHODS: Longitudinal study conducted between 2000 and 2002 at 10 HIV hospital-based clinics. All HIV-infected patients who had not been regularly followed-up previously in dedicated clinics were identified. Data about TST and other variables related to TB were obtained from the clinical records. We calculated the percentage of patients who did not undergo TST and the associated factors, using odds ratios (ORs) and the 95% CI to investigate associations. A multivariate logistic regression analysis was performed. RESULTS: A total of 1242 patients met the inclusion criteria. TST was not performed in 185 patients (17.6% of those eligible). The fact of being an intravenous drug abuser was associated with a higher probability of TST non-prescription (OR: 2.6, 95% CI 1.1-6.5), whereas being unemployed (OR: 0.6, 95% CI 0.3-1.0), having a CD4 cell count >200 (CD4 200-499: OR 0.5, 95% CI 0.3-0.9. CD4> or =500: OR 0.3, 95% CI 0.2-0.6), and contact with persons with TB (OR 0.2, 95% CI 0.1-0.5) were associated with a lower probability. CONCLUSIONS: In this study, the percentage of TST non-prescription was quite high. The results suggest that TST non-prescription in this population is related to the clinicians' expectations regarding the results of the test and the patients' adherence to treatment for latent TB infection.

A case-control study of non-AIDS-defining cancers in a prospective cohort of HIV-infected patients. / Estudio caso-control de tumores no definitorios de sida en una cohorte prospectiva de pacientes infectados por el VIH.

INTRODUCTION: We present a case-control study of non-AIDS-defining cancers (NADCs) in a cohort of HIV-infected patients where we value the incidence, survival and prognostic factors of mortality. METHODS: All NADCs diagnosis conducted from 2007 to 2011 in 7 hospitals were collected prospectively, with a subsequent follow up until December 2013. A control group of 221 HIV patients without a diagnosis of cancer was randomly selected. RESULTS: Two hundred and twenty-one NADCs were diagnosed in an initial cohort of 7,067 HIV-infected patients. The most common were: hepatocellular carcinoma 20.5%, lung 18.7%, head and neck 11.9% and anal 10.5%. The incidence rate of NADCs development was 7.84/1,000 people-year. In addition to aging and smoking, time on ART (OR 1.11; 95% CI 1.05-1.17) and PI use (OR 1.72; 95% CI 1.0-2.96) increased the risk of developing a NADC. During follow-up 53.42% died, with a median survival time of 199.5 days. In the analysis of the prognostic factors of mortality the low values of CD4 at tumour diagnosis (OR 0.99; 95% CI 0.99-1.0; P=.033), and the previous diagnosis of AIDS (OR 2.06; 95% CI 1.08-3.92) were associated with higher mortality. CONCLUSIONS: Predictors of NADCs in our cohort were age, smoking, CD4 lymphocytes and time on ART. Mortality is high, with NADC risk factors being low CD4 count and previous diagnosis of AIDS.

Human Immunodeficiency Virus/Hepatits C Virus Coinfection in Spain: Elimination Is Feasible, but the Burden of Residual Cirrhosis Will Be Significant.

BACKGROUND: We assessed the prevalence of antibodies against hepatitis C virus (HCV-Abs) and active HCV infection in patients infected with human immunodeficiency virus (HIV) in Spain in 2016 and compared the results with those of similar studies performed in 2002, 2009, and 2015. METHODS: The study was performed in 43 centers during October-November 2016. The sample was estimated for an accuracy of 2% and selected by proportional allocation and simple random sampling. During 2016, criteria for therapy based on direct-acting antiviral agents (DAA) were at least significant liver fibrosis, severe extrahepatic manifestations of HCV, and high risk of HCV transmissibility. RESULTS: The reference population and the sample size were 38904 and 1588 patients, respectively. The prevalence of HCV-Abs in 2002, 2009, 2015, and 2016 was 60.8%, 50.2%, 37.7%, and 34.6%, respectively (P trend <.001, from 2002 to 2015). The prevalence of active HCV in 2002, 2009, 2015, and 2016 was 54.0%, 34.0%, 22.1%, and 11.7%, respectively (P trend <.001). The anti-HCV treatment uptake in 2002, 2009, 2015, and 2016 was 23.0%, 48.0%, 59.3%, and 74.7%, respectively (P trend <.001). In 2016, HCV-related cirrhosis was present in 7.6% of all HIV-infected individuals, 15.0% of patients with active HCV, and 31.5% of patients who cleared HCV after anti-HCV therapy. CONCLUSIONS: Our findings suggest that with universal access to DAA-based therapy and continued efforts in prevention and screening, it will be possible to eliminate active HCV among HIV-infected individuals in Spain in the short term. However, the burden of HCV-related cirrhosis will continue to be significant among HIV-infected individuals.

Estudio caso-control de tumores no definitorios de sida en una cohorte prospectiva de pacientes infectados por el VIH / A case-control study of non-AIDS-defining cancers in a prospective cohort of HIV-infected patients

Introducción: Presentamos un estudio caso-control de tumores no definitorios de sida (TNDS) en una cohorte de pacientes infectados por el VIH en la que valoramos las tasas de incidencia, supervivencia y factores pronósticos de mortalidad. Métodos: Se recogieron de forma prospectiva en 7 hospitales, los diagnósticos de TNDS realizados de 2007 a 2011, con seguimiento posterior hasta diciembre de 2013. Se seleccionaron de forma aleatoria un grupo control de 221 pacientes VIH sin diagnóstico de cáncer. Resultados: Se diagnosticaron 221 TNDS en una cohorte inicial de 7.067 pacientes VIH. Los más frecuentes: hepatocarcinoma 20,5%, pulmón 18,7%, cabeza y cuello 11,9% y anal 10,5%. La tasa de incidencia de desarrollo de TNDS fue de 7,84/1.000 pacientes-año. Además de la edad y el tabaco, el tiempo en TAR (OR 1,11; IC 95% 1,05-1,17) y el uso de IP (OR 1,72; IC 95% 1,0-2,96) aumentaron el riesgo de desarrollar un TNDS. Durante el seguimiento fallecieron el 53,42%, con una mediana de supervivencia de 199,5 días. En el análisis de los factores pronósticos de mortalidad, los valores bajos de CD4 en el momento del diagnóstico del tumor (OR 0,99; IC 95% 0,99-1,0; p=0,033) y el diagnóstico previo de sida (OR 2,06; IC 95% 1,08-3,92) se asociaron con una mayor mortalidad. Conclusiones: Los predictores de TNDS en nuestra cohorte fueron la edad, el consumo de tabaco, los linfocitos CD4 y el mayor tiempo en TAR. La mortalidad es alta, siendo factores de riesgo los CD4 bajos en el momento del diagnóstico del TNDS y el diagnóstico previo de sida

Introduction: We present a case-control study of non-AIDS-defining cancers (NADCs) in a cohort of HIV-infected patients where we value the incidence, survival and prognostic factors of mortality. Methods: All NADCs diagnosis conducted from 2007 to 2011 in 7 hospitals were collected prospectively, with a subsequent follow up until December 2013. A control group of 221 HIV patients without a diagnosis of cancer was randomly selected. Results: Two hundred and twenty-one NADCs were diagnosed in an initial cohort of 7,067 HIV-infected patients. The most common were: hepatocellular carcinoma 20.5%, lung 18.7%, head and neck 11.9% and anal 10.5%. The incidence rate of NADCs development was 7.84/1,000 people-year. In addition to aging and smoking, time on ART (OR 1.11; 95% CI 1.05-1.17) and PI use (OR 1.72; 95% CI 1.0-2.96) increased the risk of developing a NADC. During follow-up 53.42% died, with a median survival time of 199.5 days. In the analysis of the prognostic factors of mortality the low values of CD4 at tumour diagnosis (OR 0.99; 95% CI 0.99-1.0; P=.033), and the previous diagnosis of AIDS (OR 2.06; 95% CI 1.08-3.92) were associated with higher mortality. Conclusions: Predictors of NADCs in our cohort were age, smoking, CD4 lymphocytes and time on ART. Mortality is high, with NADC risk factors being low CD4 count and previous diagnosis of AIDS

Factores asociados con la no realizacion de la prueba de la tuberculina en una cohorte de pacientes VIH positivos / Factors related to non-prescription of tuberculin skin testing in a cohort of HIV-infected people

Introduccion Dada la asociacion entre tuberculosis (TB) e infeccion por VIH, la realizacion del Mantoux esta indicada en todo paciente infectado con VIH. Este articulo analiza la frecuencia de no realizacion de la prueba de la tuberculina y sus factores asociados en una cohorte de infectados con VIH. Pacientes y metodos Entre 2000-C2002 se identifico en 10 hospitales a todos los pacientes infectados con VIH y no seguidos previamente, de forma regular, en consultas especificas. Se recogio informacion de la historia clinica sobre realizacion del Mantoux y otras variables. Se calculo el porcentaje de no realizacion del Mantoux y los factores asociados mediante la utilizacion como medida de asociacion de la odds ratio (OR) y su intervalo de confianza (IC) del 95%. Para el analisis multivariante se ajusto un modelo de regresion logistica. Resultados Mil doscientos cuarenta y dos pacientes cumplieron criterios de inclusion y a 185 pacientes no se les realizo el Mantoux (el 17,6% de aquellos en los que estaba indicado). La probabilidad de no realizacion del Mantoux fue mayor en usuarios de drogas (OR: 2,6; IC del 95%: 1,1¨C6,5) y menor entre los desempleados (OR: 0,6; IC del 95%: 0,3¨C1,0), aquellos con mas de 200 CD4 (CD4 200¨C499: OR: 0,5; IC del 95%: 0,3¨C0,9; CD4 ¡Ý500: OR: 0,3; IC del 95%: 0,2¨C0,6) y los contactos con enfermos tuberculosos (OR: 0,2; IC del 95%: 0,1¨C0,5).ConclusionesEl porcentaje de no realizacion del Mantoux es bastante elevado. La no realizacion del Mantoux parece asociarse con las expectativas del medico, tanto sobre el resultado de la prueba como sobre la correcta cumplimentacion del tratamiento preventivo anti-TB por el paciente ( AU)

Introduction Tuberculin skin testing (TST) for tuberculosis (TB) is recommended for all patients with HIV infection because of the known relationship between these two conditions. In this report we analyze the incidence and variables associated with non-prescription of TST in a cohort of HIV-infected people. Patients and methods Longitudinal study conducted between 2000 and 2002 at 10 HIV hospital-based clinics. All HIV-infected patients who had not been regularly followed-up previously in dedicated clinics were identified. Data about TST and other variables related to TB were obtained from the clinical records. We calculated the percentage of patients who did not undergo TST and the associated factors, using odds ratios (ORs) and the 95% CI to investigate associations. A multivariate logistic regression analysis was performed. Results A total of 1242 patients met the inclusion criteria. TST was not performed in 185 patients (17.6% of those eligible). The fact of being an intravenous drug abuser was associated with a higher probability of TST non-prescription (OR: 2.6, 95% CI 1.1¨C6.5), whereas being unemployed (OR: 0.6, 95% CI 0.3¨C1.0), having a CD4 cell count >200 (CD4 200¨C499: OR 0.5, 95% CI 0.3¨C0.9. CD4¡Ý500: OR 0.3, 95% CI 0.2¨C0.6), and contact with persons with TB (OR 0.2, 95% CI 0.1¨C0.5) were associated with a lower probability. ConclusionsIn this study, the percentage of TST non-prescription was quite high. The results suggest that TST non-prescription in this population is related to the clinicians¡¯ expectations regarding the results of the test and the patients¡¯ adherence to treatment for latent TB infection(AU)

Peritonitis bacteriana espontánea producida por Enterococcus faecium / Spontaneous bacterial peritonitis caused by Enterococcus faecium

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Síncope y anemia aguda en mujer joven con fiebre y adenopatías / Syncope and anemia in a young woman with fever and lymph node enlargement

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Fiebre y dolor inguino-púbico de cinco meses de evolución / Fever and pain in the inginal-pubic area of five-month duration

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