Objectives: The emergency department is considered the backbone of the medical service offered in any hospital. Yet, the data on the frequency of pediatric hematological presentation is scanty. Anemia occurs in 9% to 14% of pediatric emergency department (ED) patients. Glucose-6-phosphate dehydrogenase (G6PD) deficiency affects more than 400 million people worldwide. Unfortunately, we do not have screening program for G6PD deficiency in Egypt. The aim of this study is to assess the burden of hemolytic crisis among Egyptian children visiting ED.
Methods: This is a prospective cross-sectional study among children presenting with acute hemolytic crisis in the ED of New Children Hospital, Cairo University from March to June 2016. Cases underwent full history taking, clinical examination, and laboratory tests based on clinical judgment of the resident. We categorized the presenting hemolytic anemias into 3 groups: G6PD deficiency, acute hemolysis in previously diagnosed patients with chronic hemolytic anemia, and acute undiagnosed hemolytic anemia.
Results: Our study included 143 patients, 109 males (76.22%) and 34 females (23.76%), with a mean age 36 months (range, 3-188 months), who presented with hemolytic anemia in the ED. Seventy-six cases (53.1%) were diagnosed as G6PD deficiency, 36 (25.2%) were diagnosed as chronic hemolytic anemia, and 31 (21.7%) were diagnosed as undiagnosed acute hemolytic anemia.
Conclusions: Hemolytic anemia is very common presentation in ED. G6PD deficiency is the most common cause, representing 53.1% of the hemolytic anemia.