title: Fibrocalculous pancreatic diabetes in Papua New Guinea.
abstract: Fibrocalculous pancreatic diabetes of the tropics has not been previously identified in Papua New Guinea where the prevalence of Type 2 (non-insulin-dependent) diabetes is increasing. Four patients with this syndrome:--onset of diabetes before the age of 30 years, low body mass index, radiologic pancreatic calcification and marked hyperglycaemia with resistance to ketosis were recognized over three years at Port Moresby General Hospital. Two patients had a history of recurrent abdominal pain in childhood, and two patients had documented insulin requirement greater than 1.5 U/kg daily, and insulin resistance confirmed by intravenous insulin tolerance test. Plasma C-peptide was present in the three cases tested. In the two patients tested islet cell antibodies were not detected but in both there was a prominent diffuse acinar stain suggestive of antibodies to acinar tissue.
authors.affiliation: Department of Clinical Sciences and Pathology, University of Papua New Guinea.
authors.forename: M S
authors.initials: MS
authors.lastname: Patel
authors.forename: P G
authors.initials: PG
authors.lastname: Colman
authors.forename: F I
authors.initials: FI
authors.lastname: Martin
authors.forename: S K
authors.initials: SK
authors.lastname: Sengupta
mesh_terms: D000293:Adolescent; D000328:Adult; D002114:Calcinosis / Q000175:diagnosis / Q000473:pathology*; D003924:Diabetes Mellitus, Type 2 / Q000175:diagnosis / Q000473:pathology*; D005260:Female; D005455:Fluorescent Antibody Technique; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D010219:Papua New Guinea; D013577:Syndrome