title: Copper, zinc and magnesium levels in fibrocalculous pancreatic diabetes.
abstract: Alterations in trace elements and mineral homeostasis have been documented both in insulin-dependent diabetes mellitus and non-insulin dependent diabetes mellitus. No data are available about trace elements in fibrocalculous pancreatic diabetes, a unique form of secondary diabetes mellitus. This study evaluated the plasma concentrations of copper, zinc and magnesium in this form of diabetes. Twenty-five patients (9 men and 16 women) with fibrocalculous pancreatic diabetes and 25 healthy non-diabetic subjects (16 men and 9 women) were studied. Patients with overt nephropathy were excluded. Plasma copper, zinc, and magnesium levels were analyzed using a GBC 902 double beam absorption spectrophotometer. The effect of glycemic control, microalbuminuria, sex and modality of treatment received on the plasma levels of copper, zinc and magnesium was assessed. Results of the study revealed that plasma copper, zinc, and magnesium levels were comparable between patients with fibrocalculous pancreatic diabetes and control subjects. Plasma copper levels were significantly higher in patients with controlled diabetes (16.15 +/- 0.67 micromol L(-1)) as compared to those with uncontrolled diabetes (13.75 +/- 0.61 micromol L(-1)) and healthy controls (13.91 +/- 0.55 micromol L(-1)). This merits further investigation. Microalbuminuria, modality of treatment received and sex did not influence the levels of these elements in fibrocalculous pancreatic diabetes.
authors.affiliation: Department of Endocrinology, Sher-i-Kashmir Institute of Medical Sciences, Srinagar, Kashmir, India. abdulhamidz@vsnl.com
authors.forename: A H
authors.initials: AH
authors.lastname: Zargar
authors.forename: M I
authors.initials: MI
authors.lastname: Bashir
authors.forename: A R
authors.initials: AR
authors.lastname: Khan
authors.forename: S R
authors.initials: SR
authors.lastname: Masoodi
authors.forename: B A
authors.initials: BA
authors.lastname: Laway
authors.forename: A I
authors.initials: AI
authors.lastname: Wani
authors.forename: F A
authors.initials: FA
authors.lastname: Dar
mesh_terms: D000328:Adult; D002137:Calculi / Q000097:blood / Q000378:metabolism / Q000473:pathology; D003300:Copper / Q000378:metabolism*; D003920:Diabetes Mellitus / Q000097:blood / Q000378:metabolism*; D005260:Female; D006801:Humans; D008274:Magnesium / Q000378:metabolism*; D008297:Male; D010182:Pancreatic Diseases / Q000097:blood / Q000378:metabolism / Q000473:pathology; D015032:Zinc / Q000378:metabolism*
chemical_list: D003300:Copper; D008274:Magnesium; D015032:Zinc