title: Efficacy and safety of two 5 day insulin dosing regimens to achieve strict glycaemic control in patients with acute ischaemic stroke.
abstract: BACKGROUND
  In patients with acute ischaemic stroke and hyperglycaemia, prolonged strict glycaemic control may improve clinical outcome. The question is how to achieve this prolonged strict glycaemic control. In this study, the efficacy and safety of two regimens with different basal to meal related insulin ratio are described.
  
  
  METHODS
  33 patients with ischaemic stroke and hyperglycaemia at admission were randomised in an open design to receive: (1) conventional glucose lowering therapy, (2) strict glucose control with predominantly basal insulin using intravenous insulin or (3) strict glucose control with predominantly meal related insulin using subcutaneous insulin in the first 5 days after stroke. The target range of glucose control for the last two groups was 4.4-6.1 mmol/l. 16 consecutive patients without hyperglycaemia at admission were included to serve as normoglycaemic controls.
  
  
  RESULTS
  The median area under the curve (AUC) in the meal related insulin group was 386 mmol/l x 58 h (range 286-662) for days 2-5, and did not differ from the hyperglycaemic control group (median AUC 444 mmol/l x 58 h; range 388-620). There was also no difference in median AUC of the basal insulin group (453 mmol/l x 58 h, range 347-629) and the hyperglycaemic control group on days 2-5. In the first 12 hours, glucose profiles were lower in the groups treated with strict glucose control; median AUC was 90 mmol/l x 12 h (range 77-189) for the hyperglycaemic control group versus 81 mmol/l x 12 h (range 60-118) for the meal related insulin group (p = 0.03) and 74 mmol/l x 12 h (range 52-97) for the basal insulin group (p = 0.008).
  
  
  CONCLUSIONS
  In intermittently fed ischaemic stroke patients, strict glycaemic control between day 2 and day 5 with two different basal bolus regimens did not result in lower glucose profiles due to postprandial hyperglycaemia. Continuous enteral feeding may therefore be needed to achieve prolonged strict glycaemic control in acute stroke patients.
authors.affiliation: Department of Internal Medicine, Academic Medical Centre, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands. t.m.vruesebdiro@amc.uva.nl
authors.forename: T M
authors.initials: TM
authors.lastname: Vriesendorp
authors.forename: Y B
authors.initials: YB
authors.lastname: Roos
authors.forename: N D
authors.initials: ND
authors.lastname: Kruyt
authors.forename: G J
authors.initials: GJ
authors.lastname: Biessels
authors.forename: L J
authors.initials: LJ
authors.lastname: Kappelle
authors.forename: M
authors.initials: M
authors.lastname: Vermeulen
authors.forename: F
authors.initials: F
authors.lastname: Holleman
authors.forename: J H
authors.initials: JH
authors.lastname: DeVries
authors.forename: J B L
authors.initials: JB
authors.lastname: Hoekstra
mesh_terms: D000208:Acute Disease; D000368:Aged; D001786:Blood Glucose / Q000378:metabolism*; D002545:Brain Ischemia / Q000150:complications*; D003924:Diabetes Mellitus, Type 2 / Q000150:complications / Q000453:epidemiology; D004435:Eating; D005260:Female; D006442:Glycated Hemoglobin / Q000032:analysis / Q000378:metabolism; D006801:Humans; D007004:Hypoglycemic Agents / Q000008:administration & dosage* / Q000627:therapeutic use*; D007328:Insulin / Q000008:administration & dosage* / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D020521:Stroke / Q000097:blood / Q000188:drug therapy* / Q000209:etiology
chemical_list: D001786:Blood Glucose; D006442:Glycated Hemoglobin; D007004:Hypoglycemic Agents; D007328:Insulin