Details

Autor(en) / Beteiligte

• Tam, Claudia H. T.
• Ma, Ronald C. W.
• Yuen, Lai Yuk
• Ozaki, Risa
• Li, Albert Martin
• Hou, Yong
• Chan, Michael H. M.
• Ho, Chung Shun
• Yang, Xilin
• Chan, Juliana C. N.
• Tam, Wing Hung

Titel

The impact of maternal gestational weight gain on cardiometabolic risk factors in children

Ist Teil von

• Diabetologia, 2018-12, Vol.61 (12), p.2539-2548

Ort / Verlag

Berlin/Heidelberg: Springer Berlin Heidelberg

Erscheinungsjahr

2018

Quelle

MEDLINE

Beschreibungen/Notizen

• Aims/hypothesis Accumulating evidence suggests an impact of gestational weight gain (GWG) on pregnancy outcomes; however, data on cardiometabolic risk factors later in life have not been comprehensively studied. This study aimed to evaluate the relationship between GWG and cardiometabolic risk in offspring aged 7 years. Methods We included a total of 905 mother–child pairs who enrolled in the follow-up visit of the multicentre Hyperglycemia and Adverse Pregnancy Outcome study, at the Hong Kong Centre. Women were classified as having gained weight below, within or exceeding the 2009 Institute of Medicine (IOM) guidelines. A standardised GWG according to pre-pregnancy BMI categories was calculated to explore for any quadratic relationship. Results Independent of pre-pregnancy BMI, gestational hyperglycaemia and other confounders, women who gained more weight than the IOM recommendations had offspring with a larger body size and increased odds of adiposity, hypertension and insulin resistance (range of p values of all the traits: 4.6 × 10 −9  <  p  < 0.0390) than women who were within the recommended range of weight gain during pregnancy. Meanwhile, women who gained less weight than outlined in the recommendations had offspring with increased risks of hypertension and insulin resistance, compared with those who gained weight within the recommended range (7.9 × 10 −3  <  p  < 0.0477). Quadratic relationships for diastolic blood pressure, AUC for insulin, pancreatic beta cell function and insulin sensitivity index were confirmed in the analysis of standardised GWG (1.4 × 10 −3  <  p quadratic  < 0.0282). Further adjustment for current BMI noticeably attenuated the observed associations. Conclusions/interpretation Both excessive and inadequate GWG have independent and significant impacts on childhood adiposity, hypertension and insulin resistance. Our findings support the notion that adverse intrauterine exposures are associated with persistent cardiometabolic risk in the offspring.