Paige D Wartko1,2, Noel S Weiss1,3, Daniel A Enquobahrie1, Kwun Chuen Gary Chan4, Alyssa Stephenson-Famy5, Beth A Mueller1,3, Sascha Dublin1,2. 1. Department of Epidemiology, University of Washington, Seattle, Washington. 2. Kaiser Permanente Washington Health Research Institute, Seattle, Washington. 3. Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington. 4. Department of Biostatistics, University of Washington, Seattle, Washington. 5. Department of Obstetrics and Gynecology, University of Washington, Seattle, Washington.
Abstract
OBJECTIVE: Both excessive and inadequate gestational weight gain (GWG) are associated with adverse health outcomes for the woman and her child. Antidepressant use in pregnancy could affect GWG, based on evidence in nonpregnant women that some antidepressants may cause weight gain and others weight loss. Previous studies of antidepressant use and GWG were small with limited ability to account for confounding, including by maternal mental health status and severity. We assessed the association of antidepressant continuation in pregnancy with GWG among women using antidepressants before pregnancy. STUDY DESIGN: Our retrospective cohort study included singleton livebirths from 2001 to 2014 within Kaiser Permanente Washington, an integrated health care system. Data were obtained from electronic health records and linked Washington State birth records. Among women with ≥1 antidepressant fill within 6 months before pregnancy, women who filled an antidepressant during pregnancy were considered "continuers;" women without a fill were "discontinuers." We calculated mean differences in GWG and relative risks (RR) of inadequate and excessive weight gain based on Institute of Medicine guidelines. Using inverse probability of treatment weighting with generalized estimating equations, we addressed differences in maternal characteristics, including mental health conditions. RESULTS: Among the 2,887 births, 1,689 (59%) were to women who continued antidepressants in pregnancy and 1,198 (42%) were to discontinuers. After accounting for confounding, continuers had similar weight gain to those who discontinued (mean difference: 1.3 lbs, 95% confidence interval [CI]: -0.1 to 2.8 lbs) and similar risks of inadequate and excessive GWG (RR: 0.95, 95% CI: 0.80-1.14 and RR: 1.06, 95% CI: 0.98-1.14, respectively). Findings were comparable for specific antidepressants and trimesters of exposure. CONCLUSION: We did not find evidence that continuation of antidepressants in pregnancy led to differences in GWG. KEY POINTS: · Antidepressant use is associated with weight change in nonpregnant populations.. · Prior evidence on whether antidepressant use in pregnancy affects gestational weight gain is sparse.. · We accounted for confounding by characteristics such as mental health conditions and their severity.. · We found no association between pregnancy antidepressant continuation and gestational weight gain.. Thieme. All rights reserved.
OBJECTIVE: Both excessive and inadequate gestational weight gain (GWG) are associated with adverse health outcomes for the woman and her child. Antidepressant use in pregnancy could affect GWG, based on evidence in nonpregnant women that some antidepressants may cause weight gain and others weight loss. Previous studies of antidepressant use and GWG were small with limited ability to account for confounding, including by maternal mental health status and severity. We assessed the association of antidepressant continuation in pregnancy with GWG among women using antidepressants before pregnancy. STUDY DESIGN: Our retrospective cohort study included singleton livebirths from 2001 to 2014 within Kaiser Permanente Washington, an integrated health care system. Data were obtained from electronic health records and linked Washington State birth records. Among women with ≥1 antidepressant fill within 6 months before pregnancy, women who filled an antidepressant during pregnancy were considered "continuers;" women without a fill were "discontinuers." We calculated mean differences in GWG and relative risks (RR) of inadequate and excessive weight gain based on Institute of Medicine guidelines. Using inverse probability of treatment weighting with generalized estimating equations, we addressed differences in maternal characteristics, including mental health conditions. RESULTS: Among the 2,887 births, 1,689 (59%) were to women who continued antidepressants in pregnancy and 1,198 (42%) were to discontinuers. After accounting for confounding, continuers had similar weight gain to those who discontinued (mean difference: 1.3 lbs, 95% confidence interval [CI]: -0.1 to 2.8 lbs) and similar risks of inadequate and excessive GWG (RR: 0.95, 95% CI: 0.80-1.14 and RR: 1.06, 95% CI: 0.98-1.14, respectively). Findings were comparable for specific antidepressants and trimesters of exposure. CONCLUSION: We did not find evidence that continuation of antidepressants in pregnancy led to differences in GWG. KEY POINTS: · Antidepressant use is associated with weight change in nonpregnant populations.. · Prior evidence on whether antidepressant use in pregnancy affects gestational weight gain is sparse.. · We accounted for confounding by characteristics such as mental health conditions and their severity.. · We found no association between pregnancy antidepressant continuation and gestational weight gain.. Thieme. All rights reserved.
Authors: Rachel M Hayes; Pingsheng Wu; Richard C Shelton; William O Cooper; William D Dupont; Ed Mitchel; Tina V Hartert Journal: Am J Obstet Gynecol Date: 2012-04-30 Impact factor: 8.661
Authors: Juan Pablo Domecq; Gabriela Prutsky; Aaron Leppin; M Bassam Sonbol; Osama Altayar; Chaitanya Undavalli; Zhen Wang; Tarig Elraiyah; Juan Pablo Brito; Karen F Mauck; Mohammed H Lababidi; Larry J Prokop; Noor Asi; Justin Wei; Salman Fidahussein; Victor M Montori; Mohammad Hassan Murad Journal: J Clin Endocrinol Metab Date: 2015-01-15 Impact factor: 5.958
Authors: Eliza Hartley; Skye McPhie; Helen Skouteris; Matthew Fuller-Tyszkiewicz; Briony Hill Journal: Women Birth Date: 2015-05-08 Impact factor: 3.172