%0 Case Reports
%T Acute hemichorea in a newly diagnosed type II diabetes patient: a diagnostic challenge in resource-limited setting: a case report.
%A Ruhangisa F
%A Stephen H
%A Senkondo J
%A Mwasamwaja A
%A Kanenda S
%A Mbarak S
%A Chamba N
%A Kilonzo K
%A Howlett W
%A Lyaruu I
%A Shao E
%J BMC Res Notes
%V 9
%N 1
%D Aug 2016 22
%M 27549630
暂无%R 10.1186/s13104-016-2228-7
%X BACKGROUND: Chorea is a rare complication of uncontrolled type II diabetes. We report for the first time in Tanzania a case of type II diabetes presenting with a hyperglycaemia-induced hemichorea.
METHODS: A 58-year-old Tanzanian chagga by tribe with a body mass index of 28 kg/m(2) and newly diagnosed type II diabetes presented with polydipsia and involuntary movements of the right upper limb for 4 days. His plasma glucose was 549 mg/dl and glycated haemoglobin was 18.9 %. His movements were exaggerated by attempts to use his right hand. The rest of his neurological assessment was unremarkable. Other laboratory findings including calcium were within the normal range. A computed tomography scan of the brain was essentially normal except for age-related atrophy. There was no significant ketonuria on urine dipstick testing. We treated the patient's hyperglycaemia with intravenous insulin and the dystonia disappeared within 5 days.
CONCLUSIONS: Hemichorea is among the rare complications of hyperglycaemia-induced involuntary movements. Hyperglycaemia should be considered as a differential diagnosis for patients with type II diabetes mellitus presenting with hemichorea upon clinical assessment.