Association of birth by cesarean delivery with obesity and type 2 diabetes among adult women
Importance Cesarean delivery is associated with an increased risk of childhood obesity in offspring. However, whether this increased risk also includes obesity-associated conditions remains unclear. Objective To evaluate the association of birth by cesarean delivery with offspring’s risks of obes...
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| Format: | info:eu-repo/semantics/article |
| Language: | eng |
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JAMA Network
2023
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| Online Access: | https://hdl.handle.net/10171/65490 |
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| author | Chavarro, J.E. (Jorge E.) Martin-Calvo, N. (Nerea) Yuan, C. (Changzheng) Arvizu, M. (Maribel) Rich-Edwards, J.W. (Janet W.) Michels, K.B. (Karin B.) Sun, Q. (Qi) |
| author_facet | Chavarro, J.E. (Jorge E.) Martin-Calvo, N. (Nerea) Yuan, C. (Changzheng) Arvizu, M. (Maribel) Rich-Edwards, J.W. (Janet W.) Michels, K.B. (Karin B.) Sun, Q. (Qi) |
| author_sort | Chavarro, J.E. (Jorge E.) |
| collection | DSpace |
| description | Importance Cesarean delivery is associated with an increased risk of childhood obesity in offspring. However, whether this increased risk also includes obesity-associated conditions remains unclear.
Objective To evaluate the association of birth by cesarean delivery with offspring’s risks of obesity and type 2 diabetes in adulthood.
Design, Setting, and Participants This prospective cohort study compared the incidence of obesity and type 2 diabetes between birth by cesarean delivery and vaginal delivery among 33 226 women participating in the Nurses’ Health Study II who were born between 1946 and 1964, with follow-up through the end of the 2013-2015 follow-up cycle. Participants’ mothers provided information on mode of delivery and pregnancy characteristics. Participants provided information every 2 years on weight and diagnosis of type 2 diabetes. Relative risks of obesity and type 2 diabetes were estimated using log-binomial and proportional hazards regression accounting for maternal body mass index and other confounding factors. Statistical analysis was performed from June 2017 to December 2019.
Exposure Birth by cesarean delivery compared with birth by vaginal delivery.
Main Outcomes and Measures Risk of obesity and incidence of type 2 diabetes.
Results At baseline, the participants’ mean (SD) age was 33.8 (4.6) years (range, 24.0-44.0 years). A total of 1089 of the 33 226 participants (3.3%) were born by cesarean delivery. After 1 913 978 person-years of follow-up, 12 156 (36.6%) women were obese and 2014 (6.1%) had received a diagnosis of type 2 diabetes. Women born by cesarean delivery were more likely to be classified as obese and to have received a diagnosis of type 2 diabetes during follow-up. The multivariable-adjusted relative risk of obesity among women born by cesarean vs vaginal delivery was 1.11 (95% CI, 1.03-1.19). The multivariable-adjusted hazard ratio for type 2 diabetes among women born by cesarean vs vaginal delivery was 1.46 (95% CI, 1.18-1.81); this association remained significant after additional adjustment for participant’s own body mass index (relative risk, 1.34 [95% CI, 1.08-1.67]). These associations persisted when analyses were restricted to women at low risk of cesarean delivery based on maternal characteristics.
Conclusions and Relevance This study suggests that women born by cesarean delivery may have a higher risk than women born by vaginal delivery of being obese and developing type 2 diabetes during adult life. |
| format | info:eu-repo/semantics/article |
| id | oai:dadun.unav.edu:10171-65490 |
| institution | Universidad de Navarra |
| language | eng |
| publishDate | 2023 |
| publisher | JAMA Network |
| record_format | dspace |
| spelling | oai:dadun.unav.edu:10171-654902023-02-20T06:12:04Z Association of birth by cesarean delivery with obesity and type 2 diabetes among adult women Chavarro, J.E. (Jorge E.) Martin-Calvo, N. (Nerea) Yuan, C. (Changzheng) Arvizu, M. (Maribel) Rich-Edwards, J.W. (Janet W.) Michels, K.B. (Karin B.) Sun, Q. (Qi) Type 2 Diabetes Obesity Adult Women Birth by Cesarean Delivery Materias Investigacion::Ciencias de la Salud::Diabetes e hipertensión Materias Investigacion::Ciencias de la Salud::Medicina preventiva Importance Cesarean delivery is associated with an increased risk of childhood obesity in offspring. However, whether this increased risk also includes obesity-associated conditions remains unclear. Objective To evaluate the association of birth by cesarean delivery with offspring’s risks of obesity and type 2 diabetes in adulthood. Design, Setting, and Participants This prospective cohort study compared the incidence of obesity and type 2 diabetes between birth by cesarean delivery and vaginal delivery among 33 226 women participating in the Nurses’ Health Study II who were born between 1946 and 1964, with follow-up through the end of the 2013-2015 follow-up cycle. Participants’ mothers provided information on mode of delivery and pregnancy characteristics. Participants provided information every 2 years on weight and diagnosis of type 2 diabetes. Relative risks of obesity and type 2 diabetes were estimated using log-binomial and proportional hazards regression accounting for maternal body mass index and other confounding factors. Statistical analysis was performed from June 2017 to December 2019. Exposure Birth by cesarean delivery compared with birth by vaginal delivery. Main Outcomes and Measures Risk of obesity and incidence of type 2 diabetes. Results At baseline, the participants’ mean (SD) age was 33.8 (4.6) years (range, 24.0-44.0 years). A total of 1089 of the 33 226 participants (3.3%) were born by cesarean delivery. After 1 913 978 person-years of follow-up, 12 156 (36.6%) women were obese and 2014 (6.1%) had received a diagnosis of type 2 diabetes. Women born by cesarean delivery were more likely to be classified as obese and to have received a diagnosis of type 2 diabetes during follow-up. The multivariable-adjusted relative risk of obesity among women born by cesarean vs vaginal delivery was 1.11 (95% CI, 1.03-1.19). The multivariable-adjusted hazard ratio for type 2 diabetes among women born by cesarean vs vaginal delivery was 1.46 (95% CI, 1.18-1.81); this association remained significant after additional adjustment for participant’s own body mass index (relative risk, 1.34 [95% CI, 1.08-1.67]). These associations persisted when analyses were restricted to women at low risk of cesarean delivery based on maternal characteristics. Conclusions and Relevance This study suggests that women born by cesarean delivery may have a higher risk than women born by vaginal delivery of being obese and developing type 2 diabetes during adult life. 2023-02-14T13:58:05Z 2023-02-14T13:58:05Z 2020 info:eu-repo/semantics/article https://hdl.handle.net/10171/65490 eng info:eu-repo/semantics/openAccess application/pdf JAMA Network |
| spellingShingle | Type 2 Diabetes Obesity Adult Women Birth by Cesarean Delivery Materias Investigacion::Ciencias de la Salud::Diabetes e hipertensión Materias Investigacion::Ciencias de la Salud::Medicina preventiva Chavarro, J.E. (Jorge E.) Martin-Calvo, N. (Nerea) Yuan, C. (Changzheng) Arvizu, M. (Maribel) Rich-Edwards, J.W. (Janet W.) Michels, K.B. (Karin B.) Sun, Q. (Qi) Association of birth by cesarean delivery with obesity and type 2 diabetes among adult women |
| title | Association of birth by cesarean delivery with obesity and type 2 diabetes among adult women |
| title_full | Association of birth by cesarean delivery with obesity and type 2 diabetes among adult women |
| title_fullStr | Association of birth by cesarean delivery with obesity and type 2 diabetes among adult women |
| title_full_unstemmed | Association of birth by cesarean delivery with obesity and type 2 diabetes among adult women |
| title_short | Association of birth by cesarean delivery with obesity and type 2 diabetes among adult women |
| title_sort | association of birth by cesarean delivery with obesity and type 2 diabetes among adult women |
| topic | Type 2 Diabetes Obesity Adult Women Birth by Cesarean Delivery Materias Investigacion::Ciencias de la Salud::Diabetes e hipertensión Materias Investigacion::Ciencias de la Salud::Medicina preventiva |
| url | https://hdl.handle.net/10171/65490 |
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