A Brönnimann1, M K Jung2, N Niclauss2, M E Hagen2, C Toso2, Nicolas C Buchs3. 1. University of Geneva, Geneva, Switzerland. 2. Division of Digestive Surgery, Department of Surgery, University Hospitals of Geneva, Rue Gabrielle-Perret-Gentil 4, Geneva, Switzerland. 3. Division of Digestive Surgery, Department of Surgery, University Hospitals of Geneva, Rue Gabrielle-Perret-Gentil 4, Geneva, Switzerland. Nicolas.c.buchs@hcuge.ch.
Abstract
BACKGROUND: Bariatric surgery is performed mostly on obese women of reproductive age. Many studies have analyzed pregnancy outcomes after bariatric surgery, but only a small number have studied the impact of pregnancy on the postoperative outcomes. PURPOSE: To study the effect of pregnancy on outcomes after bariatric surgery in women of childbearing age. METHODS: From January 2010 to October 2017, a retrospective study of a prospectively maintained database was conducted at the University Hospital of Geneva (HUG), where 287 women between the ages of 18 and 45 years had undergone Roux-en-Y gastric bypass (RYGB). A comparison of the results during a 5-year follow-up was performed between women who became pregnant after their bariatric surgery (pregnancy group, n = 40) and postoperative non-pregnant women (non-pregnancy group, n = 247). The two groups were compared for weight loss, complications, and nutritional deficiencies. RESULTS: The pregnancy group was significantly younger (29.2 ± 5.5 vs. 36.4± 6.3 years, p < 0.001) and heavier (124.0 ± 18.0 kg vs. 114.7 ± 17.1, p < 0.001) compared with the non-pregnancy group at the time of surgery. The percentage of excess BMI loss (%EBMI loss) was similar in both groups during the 5-year follow-up. Complications after RYGB and nutritional deficiencies were nearly identical in the two groups. The interval of time between bariatric surgery and first pregnancy was a median of 20.8 months. Out of 40 first pregnancies, 28 women completed pregnancy successfully with live birth. CONCLUSION: Pregnancy after bariatric surgery is safe and does not adversely affect outcomes after RYGB.
BACKGROUND: Bariatric surgery is performed mostly on obesewomen of reproductive age. Many studies have analyzed pregnancy outcomes after bariatric surgery, but only a small number have studied the impact of pregnancy on the postoperative outcomes. PURPOSE: To study the effect of pregnancy on outcomes after bariatric surgery in women of childbearing age. METHODS: From January 2010 to October 2017, a retrospective study of a prospectively maintained database was conducted at the University Hospital of Geneva (HUG), where 287 women between the ages of 18 and 45 years had undergone Roux-en-Y gastric bypass (RYGB). A comparison of the results during a 5-year follow-up was performed between women who became pregnant after their bariatric surgery (pregnancy group, n = 40) and postoperative non-pregnant women (non-pregnancy group, n = 247). The two groups were compared for weight loss, complications, and nutritional deficiencies. RESULTS: The pregnancy group was significantly younger (29.2 ± 5.5 vs. 36.4± 6.3 years, p < 0.001) and heavier (124.0 ± 18.0 kg vs. 114.7 ± 17.1, p < 0.001) compared with the non-pregnancy group at the time of surgery. The percentage of excess BMI loss (%EBMI loss) was similar in both groups during the 5-year follow-up. Complications after RYGB and nutritional deficiencies were nearly identical in the two groups. The interval of time between bariatric surgery and first pregnancy was a median of 20.8 months. Out of 40 first pregnancies, 28 women completed pregnancy successfully with live birth. CONCLUSION: Pregnancy after bariatric surgery is safe and does not adversely affect outcomes after RYGB.
Authors: Anna Różańska-Walędziak; Paweł Bartnik; Joanna Kacperczyk-Bartnik; Krzysztof Czajkowski; Maciej Walędziak; Andrzej Kwiatkowski Journal: Wideochir Inne Tech Maloinwazyjne Date: 2020-09-24 Impact factor: 1.195