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Arch. argent. pediatr ; 119(3): 202-207, Junio 2021. ilus
Article in English, Spanish | LILACS, BINACIS | ID: biblio-1222985

ABSTRACT

Se presenta una serie de casos de inmunodeficiencias primarias y se describen las variables asociadas a supervivencia en pacientes ≤ 16 años. Los diagnósticos fueron acordes a los criterios de la Unión Internacional de las Sociedades de Inmunología. Se realizó un análisis de supervivencia mediante curvas de Kaplan-Meier.Entre los años 2004 y 2019, se diagnosticaron 40 pacientes con inmunodeficiencias primarias. Las más frecuentes fueron inmunodeficiencias que afectaban la inmunidad celular y humoral, el 32,5 %, y deficiencias predominantemente de anticuerpos, el 32,5 %. La mediana de edad al inicio de los síntomas y al momento del diagnóstico fue de 3,01 y 10,4 meses, respectivamente. Fallecieron el 35 % y el riesgo fue mayor en pacientes con inmunodeficiencias que afectaban la inmunidad celular y humoral y en quienes presentaron manifestaciones clínicas y tuvieron el diagnóstico en los primeros seis meses de vida.


A case series of primary immunodeficiencies is presented and outcome measures associated with survival among patients ≤ 16 years old are described. Diagnoses were made based on the criteria by the International Union of Immunological Societies. Survival was analyzed using Kaplan-Meier curves.Between 2004 and 2019, 40 patients were diagnosed with primary immunodeficiencies. The most common were immunodeficiencies affecting humoral and cell-mediated immunity (32.5 %) and predominantly antibody deficiencies (32.5 %). The median age at the onset of symptoms and at the time of diagnosis was 3.01 and 10.4 months, respectively. Thirty-five percent of patients died, and the risk was higher among those with immunodeficiencies affecting humoral and cell-mediated immunity and those who developed clinical manifestations and were diagnosed in the first 6 months of life


Subject(s)
Humans , Male , Female , Child , Adolescent , Primary Immunodeficiency Diseases/epidemiology , Immunologic Deficiency Syndromes/epidemiology , Respiratory Tract Infections/epidemiology , Retrospective Studies , Severe Combined Immunodeficiency/epidemiology , Primary Immunodeficiency Diseases/diagnosis , Primary Immunodeficiency Diseases/therapy , Hospitals, Public , Immune System , Immunologic Deficiency Syndromes/diagnosis , Infections/epidemiology , Mexico
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