TY - JOUR A1 - Wieching, Anna A1 - Benser, Jasmin A1 - Kohlhauser-Vollmuth, Christina A1 - Weisbrich, Bendikt A1 - Streng, Andrea A1 - Liese, Johannes G. T1 - Clinical characteristics of pediatric hospitalizations associated with 2009 pandemic influenza a (H1N1) in Northern Bavaria, Germany N2 - Background: The 2009 pandemic influenza A (H1N1) (PIA) virus infected large parts of the pediatric population with a wide clinical spectrum and an initially unknown complication rate. The aims of our study were to define clinical characteristics and outcome of pandemic influenza A (H1N1) 2009-associated hospitalizations (PIAH) in children <18 years of age. All hospitalized cases of children <18 years of age with laboratory-confirmed pandemic influenza A (H1N1) 2009 in the region of Wuerzburg (Northern Bavaria, Germany) between July 2009 and March 2010 were identified. For these children a medical chart review was performed to determine their clinical characteristics and complications. Results: Between July 2009 and March 2010, 94 PIAH (62% males) occurred in children <18 years of age, with a median age of 7 years (IQR: 3–12 years). Underlying diseases and predisposing factors were documented in 40 (43%) children; obesity (n = 12, 30%), asthma (n = 10, 25%) and neurologic disorders (n = 8, 20%) were most frequently reported. Sixteen (17%) children received oxygen supplementation; three (3%) children required mechanical ventilation. Six (6%) children were admitted to an intensive care unit, four of them with underlying chronic diseases. Conclusions: Most PIAH demonstrated a benign course of disease. However, six children (6%) needed treatment at an intensive care unit for severe complications. KW - Medizin KW - Influenza KW - Pediatric KW - Infectious disease KW - Hospitalization Y1 - 2012 UR - https://opus.bibliothek.uni-wuerzburg.de/frontdoor/index/index/docId/6519 UR - https://nbn-resolving.org/urn:nbn:de:bvb:20-opus-75657 ER -