Journal of Korean medical science
-
Intraspinal narcotic anesthesia was performed in 180 open heart surgery patients. 0.1 mg/Kg of morphine or 1.5 mg/Kg of meperidine was administered as the primary anesthetic in the subarachnoid space using the barbotage technique. Of the 180 patients scheduled for open heart surgery, morphine was administered to 95 patients, meperidine to 55 and a mixture of morphine and meperidine to 30 patients. ⋯ Mild complications such as pruritus (11.1%), voiding difficulty (10.6%), intraoperative awareness (4.4%) and spinal headache were observed, however these were mild, not major clinical problems and were acceptable. Postoperative analgesic effect and respiratory controllability were excellent.
-
Hemorrhagic fever with renal syndrome in Korea (Korean hemorrhagic fever) is an acute viral disease characterized by fever, hemorrhage and renal failure. In Korean patients, the disease manifests more distinctive bleeding tendencies than those of hemorrhagic fever with renal syndrome found in western countries. To investigate the nature and role of the coagulation, fibrinolysis, kinin and immune system in the pathogenesis of such a hemorrhagic manifestation, alterations of these systems were assessed from the early phase of the disease. ⋯ Significant decrease of serum C3 was evident in the patients with disseminated intravascular coagulation. These findings of coagulopathy were normalized within ten days of the illness in most cases. Therefore, it can be concluded that disseminated intravascular coagulation and thrombocytopenia in the early phase, and azotemia developing later might play an important role in the pathogenesis of bleeding tendency in Korean hemorrhagic fever.