Enfermedad tuberculosa en población pediátrica en Madrid en los últimos 26 años / Tuberculosis in the paediatric population of Madrid in the last 26 years

INTRODUCCIÓN: La tuberculosis (TB) continúa siendo un problema de salud pública grave. En la edad pediátrica existe gran dificultad para obtener un diagnóstico de certeza. La principal forma de presentación es la pulmonar, con mayor riesgo de formas graves y extrapulmonares en menores de 2 años. El objetivo del estudio es describir la TB en población pediátrica en nuestro medio en los últimos años. PACIENTES Y MÉTODOS: Estudio retrospectivo de TB diagnosticadas en 2 hospitales de la Comunidad de Madrid durante 26 años (1991-2017). Se analizan variables epidemiológicas, clínicas, pruebas complementarias y tratamientos recibidos. RESULTADOS: Se incluyeron 170 niños. Las 2 franjas de edad más afectadas son la lactancia y la adolescencia. Población inmigrante: 42,9% (Sudamérica y Marruecos). Los principales motivos de consulta fueron contacto con TB (20,6%) y fiebre (15,3%). Al diagnóstico, el 61,8% refería ambiente epidémico. El 30,6% estaba asintomático. El Mantoux fue positivo en el 92,2% de los pacientes y el IGRA fue positivo en el 70,6% de casos realizados. Se halló enfermedad pulmonar en el 91,8% vs. afectación extrapulmonar en el 8,2% de los niños. El cultivo fue positivo en el 36,9% de muestras de jugo gástrico y se aislaron 3 cepas resistentes a isoniacida. Todos los pacientes seguidos curaron sin secuela, salvo uno que falleció. CONCLUSIONES: La afectación pulmonar continúa siendo la forma de presentación más frecuente de TB en pediatría. El diagnóstico de presunción (clínica compatible con Mantoux positivo o radiografía patológica) es el más habitual. Es importante realizar estudio de contactos como medida de control de enfermedad tuberculosa

INTRODUCTION: Tuberculosis (TB) continues to be a serious public health problem and establishing a definitive diagnosis among children is extremely challenging. Pulmonary tuberculosis is the most prevalent form, with children under the age of 2 years being at greatest risk of severe and disseminated forms. The aim of this study was to describe TB among children in Spain in recent years. PATIENTS AND METHODS: A retrospective study of paediatric patients diagnosed with TB in two hospitals of the Community of Madrid over a 26-year period (1991-2017). Epidemiological and clinical variables, additional tests and treatments received were analysed. RESULTS: 170 children were included. The two most-affected age groups were infancy and adolescence. 42.9% of patients were immigrant children (South-America or Morocco). The main reasons for consultation were TB contact (20.6%) and fever (15.3%). At diagnosis, 61.8% of cases referred an epidemic environment, and 30.6% were asymptomatic. The Mantoux tuberculin skin test was positive in 92.2% of patients and IGRA was positive in 70.6%. Pulmonary TB was identified in 91.8% of children vs. 8.2% with extrapulmonary forms. Gastric juice culture was positive in 36.9% of cases and three strains resistant to isoniazid were isolated. All patients were cured without complications except one who died. CONCLUSIONS: Pulmonary TB continues to be the most prevalent form among children and presumptive diagnosis (symptoms consistent with positive Mantoux test or suggestive X-ray) is the most common form of diagnosis. It is important to conduct a contact investigation in order to control the spread of TB

Lepra tuberculoide, todavía presente en nuestro medio / A neglected illness still present nowadays: Tuberculoid leprosy

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Mycobacterium lentiflavum. Infección pulmonar en una paciente inmunocompetente / Mycobacterium lentiflavum. Pulmonary infection in an immunocompetent patient

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Tuberculosis in the paediatric population of Madrid in the last 26 years. / Enfermedad tuberculosa en población pediátrica en Madrid en los últimos 26 años.

INTRODUCTION: Tuberculosis (TB) continues to be a serious public health problem and establishing a definitive diagnosis among children is extremely challenging. Pulmonary tuberculosis is the most prevalent form, with children under the age of 2 years being at greatest risk of severe and disseminated forms. The aim of this study was to describe TB among children in Spain in recent years. PATIENTS AND METHODS: A retrospective study of paediatric patients diagnosed with TB in two hospitals of the Community of Madrid over a 26-year period (1991-2017). Epidemiological and clinical variables, additional tests and treatments received were analysed. RESULTS: 170 children were included. The two most-affected age groups were infancy and adolescence. 42.9% of patients were immigrant children (South-America or Morocco). The main reasons for consultation were TB contact (20.6%) and fever (15.3%). At diagnosis, 61.8% of cases referred an epidemic environment, and 30.6% were asymptomatic. The Mantoux tuberculin skin test was positive in 92.2% of patients and IGRA was positive in 70.6%. Pulmonary TB was identified in 91.8% of children vs. 8.2% with extrapulmonary forms. Gastric juice culture was positive in 36.9% of cases and three strains resistant to isoniazid were isolated. All patients were cured without complications except one who died. CONCLUSIONS: Pulmonary TB continues to be the most prevalent form among children and presumptive diagnosis (symptoms consistent with positive Mantoux test or suggestive X-ray) is the most common form of diagnosis. It is important to conduct a contact investigation in order to control the spread of TB.