The significance of gallstones in children with sickle cell anemia.
Infection is the most common cause of high morbidity, hospitalization, and mortality in children with sickle cell anemia. In this study of pediatric sickle cell anemia patients, aged 1 to 19, we explore the hypothesis that gallstones (usually pigment stones) create a nidus of infection, predisposing the affected patients to high morbidity. Our study involved 86 children with sickle cell anemia at the Howard University Center for Sickle Cell Disease, who had been followed at the clinic for a total of 602 patient years. Review of their records revealed that patients with gallstones had a mean number of 10.24 hospitalizations and 25.35 ambulatory visits; those without gallstones had a mean number of only 4.26 hospitalizations and 13.41 ambulatory visits. In children with sickle cell anemia and gallstones, elective cholecystectomy (or, in the future, cholelithotripsy) could reduce the high morbidity caused by infection.
Alexander-Reindorf
C
C
Center for Sickle Cell Disease, Howard University College of Medicine, Washington, DC.
Nwaneri
R U
RU
Worrell
R G
RG
Ogbonna
A
A
Uzoma
C
C
D000755:Anemia, Sickle Cell / Q000150:complications*; D001424:Bacterial Infections / Q000150:complications / Q000453:epidemiology; D002648:Child; D002769:Cholelithiasis / Q000150:complications* / Q000453:epidemiology; D004219:District of Columbia / Q000453:epidemiology; D004636:Emergency Service, Hospital / Q000706:statistics & numerical data; D005260:Female; D006760:Hospitalization; D006801:Humans; D008297:Male; D009017:Morbidity; D012189:Retrospective Studies; D012307:Risk Factors