INTRODUCTION: The relationship between gestational diabetes mellitus (GDM) and postpregnancy mental health disorders has been inconsistently reported. Additionally, race/ethnicity data are limited. We sought to elucidate the intersection of these relationships. METHODS: We analyzed 18,109 women aged 18-40 with self-reported race/ethnicity. Women with (n = 659) and without (n = 14,461) GDM were followed for a median of 4.4 (interquartile range 1.4-6.8) and 4.0 (1.5-6.4) years, respectively, for incident mental health disorders. Multivariable repeated measures analyses were conducted to examine associations between GDM and postpregnancy mental health disorders, race/ethnicity, and the interaction of these factors. RESULTS: Women with compared to women without GDM were older (mean ± standard deviation, 32 ± 5 vs. 30 ± 5 years; P < .001) and had higher body mass index (29.0 ± 7.2 vs. 25.3 ± 5.2 kg/m(2) ; P < .001). GDM was associated with increased risk for depression and anxiety after adjusting for age and pregnancy complications; however, loss of significance in the fully adjusted model for depression (odds ratio [95% CI]: 1.29 [0.98, 1.70]; P = .064) and anxiety (1.14 [0.83, 1.57], P = .421) suggested that clinical and socioeconomic factors influence this relationship. Hispanic compared to white women had a greater risk for depression (1.40 [1.15, 1.72]; P = .001), even after multivariable adjustment. The interaction between GDM and race was evident in complication-adjusted but not fully adjusted models. CONCLUSIONS: The incidence of mental health disorders subsequent to GDM was attenuated after adjustment for clinical and socioeconomic factors. Moreover, race/ethnicity influenced this relationship. Further investigation is warranted to clarify potential underlying mechanisms.
INTRODUCTION: The relationship between gestational diabetes mellitus (GDM) and postpregnancy mental health disorders has been inconsistently reported. Additionally, race/ethnicity data are limited. We sought to elucidate the intersection of these relationships. METHODS: We analyzed 18,109 women aged 18-40 with self-reported race/ethnicity. Women with (n = 659) and without (n = 14,461) GDM were followed for a median of 4.4 (interquartile range 1.4-6.8) and 4.0 (1.5-6.4) years, respectively, for incident mental health disorders. Multivariable repeated measures analyses were conducted to examine associations between GDM and postpregnancy mental health disorders, race/ethnicity, and the interaction of these factors. RESULTS:Women with compared to women without GDM were older (mean ± standard deviation, 32 ± 5 vs. 30 ± 5 years; P < .001) and had higher body mass index (29.0 ± 7.2 vs. 25.3 ± 5.2 kg/m(2) ; P < .001). GDM was associated with increased risk for depression and anxiety after adjusting for age and pregnancy complications; however, loss of significance in the fully adjusted model for depression (odds ratio [95% CI]: 1.29 [0.98, 1.70]; P = .064) and anxiety (1.14 [0.83, 1.57], P = .421) suggested that clinical and socioeconomic factors influence this relationship. Hispanic compared to white women had a greater risk for depression (1.40 [1.15, 1.72]; P = .001), even after multivariable adjustment. The interaction between GDM and race was evident in complication-adjusted but not fully adjusted models. CONCLUSIONS: The incidence of mental health disorders subsequent to GDM was attenuated after adjustment for clinical and socioeconomic factors. Moreover, race/ethnicity influenced this relationship. Further investigation is warranted to clarify potential underlying mechanisms.
Authors: Thubasni Kunasegaran; Vinod R M T Balasubramaniam; Valliammai Jayanthi Thirunavuk Arasoo; Uma Devi Palanisamy; Amutha Ramadas Journal: Int J Environ Res Public Health Date: 2021-01-31 Impact factor: 3.390