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Clinical restitution following cerebral ischemia in hypo‐, normo‐ and hyperglycemic rats
Author(s) -
Siemkowicz Eugeniusz,
Hansen Anker Jon
Publication year - 1978
Publication title -
acta neurologica scandinavica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.967
H-Index - 95
eISSN - 1600-0404
pISSN - 0001-6314
DOI - 10.1111/j.1600-0404.1978.tb02855.x
Subject(s) - medicine , ischemia , hypoglycemia , anesthesia , insulin
Rats with different levels of blood glucose concentration were exposed to 10 min of complete brain ischemia achieved by compression of neck vessels by a pneumatic cuff. All normoglycemic rats survived the ischemic period and made the best clinical recovery. Hyperglycemic rats died within 12 h. Seizure activity was observed in all animals in this group. Three of eight hypo‐glycemic rats died between 3 and 16 days. The clinical recovery was less complete than in the control group. Thus, recovery from cerebral ischemia depends upon preischemic blood glucose concentration. Hyper‐ and hypoglycemia hamper the clinical recovery after transient cerebral ischemia.