title: Tropical calcific pancreatitis and fibrocalculus pancreatic diabetes in Bangladesh.
abstract: The relationship between tropical calcific pancreatitis (TCP) and fibrocalculus pancreatic diabetes (FCPD) is still unclear. The clinical, biochemical and radiological data of age-matched TCP and FCPD subjects have been briefly discussed in the present review. Fibrocalculus pancreatic diabetes patients present with a significantly lower BMI compared with TCP patients. Analysis of the family history reveals that some kind of environmental factors seem to play a predominant role in the development of diabetes in FCPD patients, although these factors remain to be identified. Both TCP and FCPD patients predominantly come from a rural background. Fasting and 2 h blood glucose values as well as fructosamine levels in FCPD patients are approximately four-times higher than those of TCP patients. Measurements of early renal haemodynamic and microvascular changes (glomerular filtration rate, kidney size, microalbuminuria and microtransferrinuria) indicate an early renal involvement in FCPD patients. Tropical calcific pancreatitis subjects have approximately twice as high fasting C-peptide values compared with FCPD patients. Findings of single stranded DNA measurements suggest the involvement of oxidative damage in FCPD patients. Ketosis resistance is the most conspicuous clinical feature in the FCPD group and this relative absence of ketosis is probably due to a defect in the ketone body synthesis pathway and/or in the regulation of counterbalancing hormones. Endoscopic retrograde pancreatography findings of TCP and FCPD patients suggest that FCPD should not be considered only as a form of secondary diabetes consequent to generalized pancreatic damage in TCP.
authors.affiliation: Research Division, Bangladesh Institute of Research and Rehabilitation in Diabetes, Endocrine and Metabolic Disorders (BIRDEM), Dhaka, Bangladesh.
authors.forename: A A
authors.initials: AA
authors.lastname: Khan
authors.forename: L
authors.initials: L
authors.lastname: Ali
mesh_terms: D000293:Adolescent; D000328:Adult; D001459:Bangladesh / Q000453:epidemiology; D015992:Body Mass Index; D002114:Calcinosis / Q000150:complications* / Q000453:epidemiology; D003920:Diabetes Mellitus / Q000453:epidemiology / Q000209:etiology* / Q000503:physiopathology; D005260:Female; D006439:Hemodynamics; D006801:Humans; D008297:Male; D009748:Nutrition Disorders / Q000150:complications; D010182:Pancreatic Diseases / Q000150:complications* / Q000453:epidemiology / Q000503:physiopathology; D010195:Pancreatitis / Q000150:complications; D014329:Tropical Climate