[Postoperative reactions of blood pressure after neurosurgical operations in deliberate hypotension (author's transl)].
29 patients were operated on cerebral aneurysms and arterio-venous malformations in hypotension induced by sodium nitroprusside, nitroglycerin or a combination of the two substances. The postoperative blood pressure levels were increased to 20--40% compared to the preoperative values. This obvious rebound-effect persisted for several hours. The dangers of postoperative hypertension are demonstrated. The possible pathogenetic factors are discussed.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001794:Blood Pressure / Q000187:drug effects*; D004347:Drug Interactions; D005260:Female; D005292:Ferricyanides / Q000009:adverse effects*; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D007023:Hypotension, Controlled / Q000379:methods*; D002532:Intracranial Aneurysm / Q000601:surgery; D002538:Intracranial Arteriovenous Malformations / Q000601:surgery; D008297:Male; D008875:Middle Aged; D005996:Nitroglycerin / Q000008:administration & dosage / Q000009:adverse effects*; D009599:Nitroprusside / Q000008:administration & dosage / Q000009:adverse effects*; D011183:Postoperative Complications / Q000503:physiopathology
D005292:Ferricyanides; D009599:Nitroprusside; D005996:Nitroglycerin
Postoperative Blutdruckreaktionen nach neurochirurgischen Operationen in Hypotension.