G Wallin1, O Fall. 1. Department of Obstetrics and Gynaecology, Sahlgrenska University Hospital, Gothenburg, Sweden.
Abstract
OBJECTIVE: To investigate whether a series of changes in the current caesarean section operative routine, based on new knowledge, would be beneficial. DESIGN: A prospective controlled trial. SETTING:Labour ward with approximately 3000 deliveries annually in a suburban area of Gothenburg, Sweden. PARTICIPANTS: Seventy-two pregnant women scheduled for delivery by caesarean section were randomised to either modified Joel-Cohen technique (n = 36) or Pfannenstiel technique (n = 36). MAIN OUTCOME MEASURES: Blood loss during surgery and operating time. RESULTS: The median estimated intra-operative blood loss was 250 mL in the modified Joel-Cohen group and 400 mL in the Pfannenstiel group (P = 0.026). The proportion of women with > or = 300 mL was 16/36 in the modified Joel-Cohen group vs 28/36 in the Pfannenstiel group (OR 0.229, 95% CI 0.082-0.637). Median operating time was 20 min in the modified Joel-Cohen group compared with 28 min in the Pfannenstiel group (P < 0.001). The proportion of women with > or = 25 min was 1/36 in the modified Joel-Cohen group vs 33/36 in the Pfannenstiel group (OR 0.003, 95% CI 0.000-0.026). CONCLUSIONS: We conclude that the modified Joel-Cohen technique of caesarean delivery reduced intraoperative blood loss and operating time compared with the Pfannenstiel technique.
RCT Entities:
OBJECTIVE: To investigate whether a series of changes in the current caesarean section operative routine, based on new knowledge, would be beneficial. DESIGN: A prospective controlled trial. SETTING: Labour ward with approximately 3000 deliveries annually in a suburban area of Gothenburg, Sweden. PARTICIPANTS: Seventy-two pregnant women scheduled for delivery by caesarean section were randomised to either modified Joel-Cohen technique (n = 36) or Pfannenstiel technique (n = 36). MAIN OUTCOME MEASURES: Blood loss during surgery and operating time. RESULTS: The median estimated intra-operative blood loss was 250 mL in the modified Joel-Cohen group and 400 mL in the Pfannenstiel group (P = 0.026). The proportion of women with > or = 300 mL was 16/36 in the modified Joel-Cohen group vs 28/36 in the Pfannenstiel group (OR 0.229, 95% CI 0.082-0.637). Median operating time was 20 min in the modified Joel-Cohen group compared with 28 min in the Pfannenstiel group (P < 0.001). The proportion of women with > or = 25 min was 1/36 in the modified Joel-Cohen group vs 33/36 in the Pfannenstiel group (OR 0.003, 95% CI 0.000-0.026). CONCLUSIONS: We conclude that the modified Joel-Cohen technique of caesarean delivery reduced intraoperative blood loss and operating time compared with the Pfannenstiel technique.