title: [Effect of neuroleptanalgesia on operation-induced rise in the antidiuretic hormone].
abstract: Plasma-levels of antidiuretic hormone were measured in patients undergoing major abdominal surgery pre-, intra- and postoperatively. All patients (n=20) received neuroleptanalgesia as anaesthetic procedure; 10 of them received etomidate additionally. Initial value of vasopressin as well as values after induction of anaesthesia stayed within normal range in all patients. The operation period was accompanied by elevated ADH-levels with a maximum of 500% above initial values. 5 patients having been antagonized postoperatively with naloxone 0.005 mg/kgbw showed marked increase in ADH-level. In comparison to former investigations we conclude that NLA can not block stress-induced rise in vasopressin-concentration effectively as seen under the combination of NLA plus epidural analgesia.
mesh_terms: D000005:Abdomen / Q000601:surgery; D004573:Electrolytes / Q000097:blood; D006801:Humans; D007432:Intraoperative Period; D009458:Neuroleptanalgesia; D009994:Osmolar Concentration; D014667:Vasopressins / Q000097:blood*
chemical_list: D004573:Electrolytes; D014667:Vasopressins
vernacular_title: Der Einfluss der Neuroleptanalgesie auf operationsinduzierte Freisetzung von antifiuretischem Hormon.