Clinical and laboratory indices of cholelithiasis in adult Nigerians with sickle-cell anaemia.

The clinical and laboratory indices of cholelithiasis in adult Nigerians with homozygous sickle-cell disease (SCD) were studied in 100 consecutive patients attending the adult SS clinic of the University of Ilorin Teaching Hospital, Ilorin, Nigeria. The study examined the role of clinical (sickle cell (SS) crises, body mass indices [BMIs]), haematological (reticulocyte count, haemoglobin) and biochemical (serum bilirubin, serum alkaline phosphatase and serum amino transaminases) indices in predicting the likelihood of finding cholelithiasis in patients with SS anaemia. A positive correlation was found between the BMI, SS crises, reticulocyte count, serum bilirubin, serum alanine and asparate transferases on one hand and the development of cholelithiasis (at P values of 0.04, 0.03, 0.05, 0.01 and 0.04, respectively) on the other. No such association was found between the other indices studied and cholelithiasis.