Twenty patients undergoing various surgical procedures were anaesthetised using hypotensive anaesthesia using labetalol and halothane. The technique is safe, predictable and cheap. This technique also offers the advantage of usage of less blood, thus minimising the complications of transfusion induced diseases like hepatitis and AIDS.
From 1st January 1986 till 31st December 1986; 273 patients were treated in the Intensive Care Ward. The mortality in the Intensive Care Unit was 24.5%, mortality of patients 60 years and above was 35%. Of 187 patients who had survived, only 105 (56.2%) responded to the questionnaire, 39 (20.9%) did not respond and 43 (23.0%) could not be traced. Of the total discharged alive, 95 (51.9%) survived two years and eight (4.6%) died over the two years. Forty (41%) have returned to normal routine and are satisfied with their life style; 57 (59%) were not satisfied with their life style for various reasons, ill health being one. As regards patients above 60 years; 21 (53.8%) are alive and 10 (47.6%) are happy and satisfied with their life style.
There is a high incidence of tetanus in the Malaysian state of Kelantan. Out of 162 reported cases of tetanus in Peninsular Malaysia during 1979 - 1984, 62 cases were from Kelantan, i.e. 38% of the total reported cases in Peninsular Malaysia. Thus a retrospective study was carried out to analyse the possible factors responsible for this high incidence. 62 cases of tetanus admitted to the General Hospital, Kota Bharu, over a period of 1979 - 1984 were studied.
Neonatal tetanus, though still existing, had been considerably reduced compared to the preceding five-year period (1975-1979). There was notable absence of cases in the two months to four-year age group, 24% of the cases occurred in the 10 - 20 years, and 29% in the age group 25 - 40 years. Since tetanus is a disease preventable by active immunization. l every effort must be taken to improve immunization coverage and increase the public awareness to prevent unnecessary loss of lives.
Two identical groups of females underwent caesarean operations. One group was induced with propofol 2.04 (SD 0.023) mg per kilogram and the other group induced with methohexitone 1.05 (SD 0.15) mg per kilogram body weight. Maintenance of anaesthesia was identical in both groups. Post-intubation blood pressure in the methohexitone group was significantly raised whereas with propofol the changes were not significant. There were no significant differences in the Apgar scores, uterine contractility and umbilical venous or arterial blood gases. There was a significant difference in the analgesic requirement in the first hour of the post-operative period; in the propofol group, patients needed less analgesia compared to the methohexitone group. There was no maternal awareness in both groups.
A Brain laryngeal mask was assessed in fifty patients undergoing general anaesthesia who required controlled ventilation. The mask was inserted in all patients without any difficulty and the satisfactory seal obtained enabled ventilation in all patients in a wide range of positions. Airway obstruction occurred in seven patients secondary to downfolding of the epiglottis and this was rectified by reinsertion. The incidence of sore throat was 10%. The Brain laryngeal mask is a safe alternative to the tracheal tube for controlled ventilation during general anaesthesia.