Sandra Wölke1, Helena Donath1, Shahrzad Bakhtiar2, Jordis Trischler1, Ralf Schubert1, Stefan Zielen3. 1. Department for Children and Adolescents, Division of Allergology, Pulmonology and Cystic fibrosis, Goethe University, Frankfurt, Germany. 2. Department for Children and Adolescents, Division for Stem Cell Transplantation and Immunology, Goethe University, Frankfurt, Germany. 3. Department for Children and Adolescents, Division of Allergology, Pulmonology and Cystic fibrosis, Goethe University, Frankfurt, Germany. Electronic address: Stefan.Zielen@kgu.de.
Abstract
Ataxia telangiectasia is a multi-system disorder characterized by progressive cerebellar ataxia, malignancies, chronic pulmonary disease and immunodeficiency. The aim of our study was to determine the immune competence and prevalence of respiratory infections and/or chronic cough in classical A-T patients compared to age-matched healthy controls. STUDY DESIGN: We recruited 20 classical A-T not treated by immunoglobulins and 21 healthy age-matched control patients. The caregivers were advised to keep a daily diary with the following items (daytime and nighttime cough, runny nose, fever), number of cold episodes, number of antibiotic treatments. RESULTS: Patients with A-T showed significant differences compared to healthy controls in symptom score, daytime and nighttime cough, days with symptoms and missed days in kindergarten/school. Severe infections with hospitalization occurred rarely. Respiratory symptoms did not correlate with immunoglobulin levels in A-T patients. CONCLUSIONS: Mild symptoms like chronic cough were present in A-T patients, possibly indicating ongoing silent crippling disease.
Ataxia telangiectasia is a multi-system disorder characterized by progressive cerebellar ataxia, malignancies, chronic pulmonary disease and immunodeficiency. The aim of our study was to determine the immune competence and prevalence of respiratory infections and/or chronic cough in classical A-T patients compared to age-matched healthy controls. STUDY DESIGN: We recruited 20 classical A-T not treated by immunoglobulins and 21 healthy age-matched control patients. The caregivers were advised to keep a daily diary with the following items (daytime and nighttime cough, runny nose, fever), number of cold episodes, number of antibiotic treatments. RESULTS:Patients with A-T showed significant differences compared to healthy controls in symptom score, daytime and nighttime cough, days with symptoms and missed days in kindergarten/school. Severe infections with hospitalization occurred rarely. Respiratory symptoms did not correlate with immunoglobulin levels in A-T patients. CONCLUSIONS: Mild symptoms like chronic cough were present in A-T patients, possibly indicating ongoing silent crippling disease.