Journal of the Medical Association of Thailand = Chotmaihet thangphaet
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Randomized Controlled Trial Comparative Study Clinical Trial
A comparative study of isobaric and hyperbaric solution of bupivacaine for spinal anaesthesia in caesarean section.
Though hyperbaric solution of bupivacaine following intrathecal injection had satisfactory spread of analgesia, it regressed rapidly with more side effects. Isobaric bupivacaine seemed to provide a slow regression of analgesia with fewer undesirable effects except for its inadequate spread of analgesia. As a result, if the dosages as well as the time of administration of isobaric solution are well adjusted, we believe that it is safe and reliable with an excellent level of analgesia for caesarean section.
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Randomized Controlled Trial Clinical Trial
Pre-operative shaving and wound infection in appendectomy.
The study on the effects of shaving the skin on wound infections after appendectomy was done in 80 patients in 1988 in Siriraj Hospital. Patients were divided randomly into two groups, 40 patients each, a control and an experiment group. The control group had their skin shaved and the experiment group did not. ⋯ Shaving of the skin resulted in no alteration in bacteria found on the skin, on the walls of the wound before closing. Stitch abscesses were the only wound infection found in 3 patients in each group. It is concluded that skin shaving, though it did not increase wound infection rate, had no beneficial effect on wound infection in appendectomy.