Conocer la prevalencia y caracteristicas de los factores sociales de riesgo (FSR) para la falta de cumplimiento terapeutico entre los enfermos de tuberculosis de Pontevedra.
MetodosAnalisis descriptivo de los enfermos de tuberculosis con FSR diagnosticados entre 1996 y 2002. Se considero FSR la presencia de aislamiento social (alcoholismo, uso de drogas por via parenteral, presidiario, sin domicilio fijo-sin techo, inadaptacion social) o la inmigracion. Se calculo la prevalencia y la tendencia anual de los FSR, la situacion final de los pacientes y la influencia de la administracion directamente observada del tratamiento en la situacion final.
ResultadosDe los 775 casos de TB, 156 pacientes (20,1%) tenian algun FSR, 86 pacientes presentaban alcoholismo, 41 eran usuarios de drogas por via parenteral, 24 eran inmigrantes, 14 no tenian domicilio fijo, 11 se consideraron con inadaptacion social y 10 eran presidiarios. La presencia de FSR entre los enfermos de tuberculosis no mostro una tendencia a aumentar o disminuir durante el periodo de estudio, excepto por el incremento de inmigrantes (χ2 para la tendencia lineal = 12,24; p = 0,005). La proporcion de pacientes con situacion final satisfactoria (curacion bacteriologica o tratamiento finalizado) fue significativamente mayor en el grupo de pacientes sin FSR (el 90,4 frente al 70,8%; p < 0,001). La administracion directamente observada del tratamiento a los pacientes con FSR no mejoro de manera significativa el porcentaje de enfermos con situacion final satisfactoria.
ConclusionesLos pacientes con FSR tienen una mayor probabilidad de presentar una situacion final no satisfactoria. La presencia de FSR entre los enfermos con tuberculosis es baja en nuestro medio. Existe una incipiente tendencia al aumento de enfermos inmigrantes procedentes de paises con mayor prevalencia de tuberculosis, hecho que debe considerarse de cara a un mejor control de la enfermedad.
To determine the prevalence and characteristics of social risk factors (SRF) for noncompliance with treatment in patients with tuberculosis (TB) in Pontevedra.
MethodsWe performed a descriptive analysis of patients with TB and SRF diagnosed between 1996 and 2002. A patient was considered as having SRF if he or she was socially isolated (alcoholism, intravenous drug use, prison inmate, homelessness or social maladjustment) or was an immigrant. The prevalence, annual trend of SRF and patient outcomes were calculated. The influence of direct observation of treatment administration on the outcome of patients with SRF was also analyzed.
ResultsOf 775 patients with TB, 156 (20.1%) had at least one SRF. Eighty-six patients were alcoholic, 41 were intravenous drug users, 24 were immigrants, 11 were homeless, 11 showed social maladjustment and 10 were prison inmates. The presence of SRF among TB patients showed no tendency to increase or decrease during the study period, except for the increasing number of immigrants (χ2 for lineal tendency = 12.24; p = 0.005). Final outcomes were significantly better in patients without SRF (90.4 vs 70.8% of satisfactory final outcomes; p < 0.001). Direct observation of treatment did not increase satisfactory outcomes in patients with SRF.
ConclusionsPatients with TB and SRF have a significantly higher proportion of unsatisfactory final outcomes. The presence of SRF is relatively low in our environment. The number of immigrants from countries with a high prevalence of TB shows an incipient tendency to increase. This finding should be taken into account to achieve better control of the disease.
