title: Urolithiasis in Manipur (north eastern region of India). Incidence and chemical composition of stones.
abstract: The incidence of urolithiasis in Manipur is very high. From hospital records for a period of 7 years and 3 months, it was observed to be 11.6% of all general surgery cases in the General Hospital, Imphal. This is alarmingly high. The social, eating, drinking, and living habits are different among the three major populations in this state. The prevalence was minimal among Tribals. Compared to them the prevalence was about one and one half times higher among Muslims (also called Pangals) and seven times higher among Hindus. Surprisingly, the incidence of renal calcalus was higher in females. One hundred ninety-six stones were studied by wet chemical analysis. Calcium and oxalate were present in all stones. Phosphate was present in 194 stones and uric acid (including urate) was present in 146 stones.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002118:Calcium / Q000378:metabolism; D002648:Child; D002675:Child, Preschool; D004032:Diet; D005247:Feeding Behavior; D005260:Female; D006801:Humans; D007194:India; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D010070:Oxalates / Q000378:metabolism; D012067:Religion; D012737:Sex Factors; D014545:Urinary Calculi / Q000453:epidemiology* / Q000378:metabolism
chemical_list: D010070:Oxalates; D002118:Calcium