International journal of obstetric anesthesia
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Int J Obstet Anesth · Oct 1996
Randomized Controlled Trial Clinical TrialA comparison between epidural anaesthesia using alkalinized solution and spinal (combined spinal/epidural) anaesthesia for elective caesarean section.
In a double-blind investigation, 40 women undergoing elective lower segment caesarean section were randomly divided into two groups. Group I (n = 20) received spinal anaesthesia with 2.0 ml hyperbaric 0.5% bupivacaine using a single space combined spinal epidural technique. Group II (n = 20) received epidural anaesthesia with a local anaesthetic mixture consisting of 0.5% bupivacaine plain 10 ml and 2% lignocaine plain 10 ml to which was added 0.1 ml of adrenaline 1 in 1000 and 2 ml of 8.4% sodium bicarbonate. ⋯ There was no difference between the two groups in the quality of analgesia or the incidence of hypotension and nausea. The relatively rapid onset of the pH adjusted epidural solution may provide an attractive alternative to spinal anaesthesia. Moreover, this study underlines the important role of pH adjusted epidural solutions in parturients progressing to emergency caesarean section with epidural catheters previously inserted for labour analgesia.
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Int J Obstet Anesth · Oct 1996
A case of postoperative anxiety due to low dose droperidol used with patient-controlled analgesia.
A multiparous woman in good psychological health underwent urgent caesarean section in labour. Postoperatively, she was given a patient-controlled analgesia device delivering boluses of diamorphine 0.5 mg and droperidol 0.025 mg. ⋯ After she had received a total of only 0.9 mg droperidol, a syringe containing diamorphine only was substituted and her unease resolved completely. We feel that, although the dramatic extrapyramidal side effects of dopaminergic antiemetics are well known, more subtle manifestations may easily be overlooked.
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Int J Obstet Anesth · Oct 1996
Maternal expectations and experiences of labour pain and analgesia: a multicentre study of nulliparous women.
Six hospitals with large maternity units in five different European countries were involved in this multicentre study. At least 100 primiparae for each country were examined. All mothers received two standardized interviews, one during the last month of pregnancy, and one 24 h after delivery. ⋯ Maternal expectations of labor pain and the answers to the pre-delivery interview varied significantly between the centers, as did maternal knowledge, expectation and ultimate choice of analgesic technique. Generally speaking the level of maternal satisfaction with analgesia and childbirth experience was high; however, epidural analgesia was more effective than other methods of pain relief (P<0.0001). The most satisfied mothers were those who expected more pain, were satisfied with the analgesia received and had good pain relief after analgesia (P<0.001).
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Int J Obstet Anesth · Oct 1996
Dystrophia myotonica: combined spinal-epidural anaesthesia for caesarean section.
Patients with dystrophia myotonica requiring caesarean section pose significant problems for the anaesthetist. This report describes the successful use of a combined spinal-epidural technique for anaesthesia and postoperative analgesia in such a patient.
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Complications of pregnancy may necessitate admission to an Intensive Therapy Unit (ITU). All obstetric patients admitted to ITU were reviewed in order to assess whether these admissions could have been predicted and to determine the place of intensive care compared with high dependency nursing. Case notes of 122 women from a total group of 144 women admitted to an ITU of an inner-city hospital from 1989-1993 were reviewed retrospectively. ⋯ The perinatal mortality rate was 6% and there were three maternal deaths. The need for admission to ITU was unpredictable in two-thirds of the cases. Many of the women evaluated in this review were ineligible for high dependency care and required full ITU facilities, both of which will always be needed to deal with serious complications of pregnancy.