Thiopental 6.7mg/kg and ketamine 0.9mg/kg was given for induction of general anesthesia and effect of the drugs on the bioparameters such as the time required for loss of consciousness, the occurance of arrhythmias, the amount of bronchial secretion, changes in blood pressure and pulse rate, and the postoperative complications were investigated in this study. The results were as follows. 1) The time required for loss of consciousness was 28 seconds in the ketamine group and 32 seconds in the thiopental group. 2) The occurance of arrhythmias was less in ketamine group than in thiopental group. 3) The degree of bronchial secretion was similar in both groups. 4) Ketamine did not increase the pulse rate greater anymore thiopental. 5) Blood pressure was significantly lowered after 10 minutes in the thiopental group but not changed in the ketamine group. 6) There was no hallucination or delirium in the two groups.
Anesthesia* ; Anesthesia, General ; Arrhythmias, Cardiac ; Blood Pressure ; Delirium ; Hallucinations ; Heart Rate ; Ketamine* ; Postoperative Complications ; Thiopental* ; Unconsciousness

BACKGROUND: Propofol is an intravenous anesthetic characterized by rapid induction and prompt recovery. Recently, its is used widely in clinical practice, especially when early discharge is advisable. We conducted this study for the evaluation of the effects of propofol as a sole intravenous anesthetic on the operation with minimal pain such as TUL(transurethral lithotripsy). METHODS: Patients were recruited for ASA class 1 and 2 from those who received TUL operation. Propofol was administered 2 mg/kg for induction and continuously infused at the rate of 1.2~1.4 mg/kg/hr after the loss of consciousness. With the stabilization of the vital signs, we reduced the dose of propofol to 1.0~1.2 mg/kg/hr. We checked the patients' movement, vital signs, recovery time and monitored the appearance of the symtoms such as nausea, vomiting postoperatively. RESULTS: 1) The average time of operation was 15+/-12 minutes. 2) The average recovery time was 15+/-9 minutes(range 2~30 min). 3) Blood pressure and peripheral oxygen saturation(SpO2) were declined during anesthesia, but SpO2 was normalized in the recovery room. 4) No significant complications were observed. 5) Mild movement of the patient was noticed in the begining of operation, but it did not affect the surgical procedure. CONCLUSIONS: Propofol was effective as a sole intravenous anesthetic to minimize postoperative complications such as nauea, vomiting for TUL with minimal pain.
Anesthesia ; Anesthetics, Intravenous* ; Blood Pressure ; Humans ; Lithotripsy* ; Nausea ; Oxygen ; Postoperative Complications ; Propofol* ; Recovery Room ; Unconsciousness ; Vital Signs ; Vomiting

The factors related to death and functional recovery after primary pontine hemorrhage (PPH) in Koreans has not been well defined. The authors sought to identify independent predictors of death and functional recovery after PPH using data obtained at a single institute. Data were collected retrospectively on 281 patients with PPH admitted to the Stroke Unit at our hospital between January 1, 2000 and December 31, 2009. Multivariate logistic regression analysis was used to evaluate the associations between selected variables and 30-day mortality and 90-day functional recovery after PPH. One-hundred and ten patients (39.1%) died within 30 days of PPH and 27 patients (9.6%) achieved functional recovery within 90 days. By multivariate analysis, unconsciousness, dilated pupils, abnormal respiration, systolic blood pressure < 100 mmHg, hydrocephalus, and conservative treatment were found to be predictors of 30-day mortality, whereas consciousness, intact motor function, no history of hypertension or diabetes mellitus, intact eye movement, a hematoma volume of < 5 mL, no ventricular hemorrhage, and normally sized ventricle were found to be predictors of 90-day functional recovery. The present findings suggest that systolic hypotension of less than 100 mmHg may predict 30-day mortality and a history of underlying hypertension and diabetes mellitus may predict 90-day functional recovery.
Adult ; Aged ; Aged, 80 and over ; Blood Pressure ; *Brain Stem ; Diabetes Complications ; Female ; Humans ; Hydrocephalus/complications ; Hypertension/complications ; Intracranial Hemorrhages/complications/epidemiology/*mortality ; Logistic Models ; Male ; Middle Aged ; Predictive Value of Tests ; Prognosis ; *Recovery of Function ; Retrospective Studies ; Risk Factors ; Survival Analysis ; Time Factors ; Unconsciousness/complications