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1.
Med. clín (Ed. impr.) ; 150(8): 291-296, abr. 2018. tab
Article in Spanish | IBECS | ID: ibc-173224

ABSTRACT

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


Subject(s)
Humans , Male , Female , Adolescent , Young Adult , Adult , Middle Aged , Aged , Aged, 80 and over , HIV Infections/complications , Neoplasms/epidemiology , Neoplasms/mortality , Cohort Studies , Prospective Studies , Spain/epidemiology , Risk Factors , Prognosis , Tobacco Use Disorder/complications
2.
Med Clin (Barc) ; 150(8): 291-296, 2018 04 23.
Article in English, Spanish | MEDLINE | ID: mdl-28528797

ABSTRACT

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.


Subject(s)
HIV Infections/complications , Neoplasms/complications , Neoplasms/epidemiology , Adult , Case-Control Studies , Female , Humans , Incidence , Male , Middle Aged , Prognosis , Prospective Studies , Risk Factors , Survival Rate
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