TY - JOUR
T1 - Sex-differences in the metabolic health of offspring of parents with diabetes
T2 - a record-linkage study
AU - Aldhous, Marian C.
AU - Reynolds, Rebecca M.
AU - Campbell, Archie
AU - Linksted, Pamela
AU - Lindsay, Robert S.
AU - Smith, Blair H.
AU - Seckl, Jonathan R.
AU - Porteous, David J.
AU - Norman, Jane E.
AU - Generation Scotland
PY - 2015/8/26
Y1 - 2015/8/26
N2 - Maternal diabetes in pregnancy affects offspring health. The impact of parental diabetes on offspring health is unclear. We investigated the impact of parental diabetes on the metabolic-health of adult-offspring who did not themselves have diabetes. Data from the Generation Scotland: Scottish Family Health Study, a population-based family cohort, were record-linked to subjects' own diabetes medical records. From F0-parents, we identified F1-offspring of: mothers with diabetes (OMD, n = 409), fathers with diabetes (OFD, n = 468), no parent with diabetes (ONoPD, n = 2489). Metabolic syndrome, body, biochemical measurements and blood-pressures were compared between F1-offspring groups by sex. A higher proportion of female OMD had metabolic syndrome than female OFD or ONoPD (P<0.0001). In female offspring, predictors of metabolic syndrome were: having a mother with diabetes (OR = 1.78, CI 1.03-3.07, [reference ONoPD]), body mass index (BMI, OR = 1.21, CI 1.13-1.30) and age (OR = 1.03, CI 1.01-1.06). In male offspring, predictors of metabolic syndrome were: BMI (OR = 1.18, CI 1.09-1.29) and percent body-fat (OR = 1.12, CI 1.05-1.19). In both sexes, OMD had higher blood-pressures than OFD (P<0.0001). In females, OMD had higher glucose (P<0.0001) and percent body-fat (P<0.0001) compared with OFD or ONoPD. OMD and OFD both had increased waist-measurements (P<0.0001), BMI (P<0.0001) and percent body-fat (P<0.0001) compared with ONoPD. Female OMD and OFD had lower HDL-cholesterol levels (P<0.0001) than female ONoPD. Parental diabetes is associated with higher offspring-BMI and body-fat. In female offspring, maternal diabetes increased the odds of metabolic syndrome, even after adjusting for BMI. Further investigations are required to determine the mechanisms involved.
AB - Maternal diabetes in pregnancy affects offspring health. The impact of parental diabetes on offspring health is unclear. We investigated the impact of parental diabetes on the metabolic-health of adult-offspring who did not themselves have diabetes. Data from the Generation Scotland: Scottish Family Health Study, a population-based family cohort, were record-linked to subjects' own diabetes medical records. From F0-parents, we identified F1-offspring of: mothers with diabetes (OMD, n = 409), fathers with diabetes (OFD, n = 468), no parent with diabetes (ONoPD, n = 2489). Metabolic syndrome, body, biochemical measurements and blood-pressures were compared between F1-offspring groups by sex. A higher proportion of female OMD had metabolic syndrome than female OFD or ONoPD (P<0.0001). In female offspring, predictors of metabolic syndrome were: having a mother with diabetes (OR = 1.78, CI 1.03-3.07, [reference ONoPD]), body mass index (BMI, OR = 1.21, CI 1.13-1.30) and age (OR = 1.03, CI 1.01-1.06). In male offspring, predictors of metabolic syndrome were: BMI (OR = 1.18, CI 1.09-1.29) and percent body-fat (OR = 1.12, CI 1.05-1.19). In both sexes, OMD had higher blood-pressures than OFD (P<0.0001). In females, OMD had higher glucose (P<0.0001) and percent body-fat (P<0.0001) compared with OFD or ONoPD. OMD and OFD both had increased waist-measurements (P<0.0001), BMI (P<0.0001) and percent body-fat (P<0.0001) compared with ONoPD. Female OMD and OFD had lower HDL-cholesterol levels (P<0.0001) than female ONoPD. Parental diabetes is associated with higher offspring-BMI and body-fat. In female offspring, maternal diabetes increased the odds of metabolic syndrome, even after adjusting for BMI. Further investigations are required to determine the mechanisms involved.
UR - http://www.scopus.com/inward/record.url?scp=84943267164&partnerID=8YFLogxK
U2 - 10.1371/journal.pone.0134883
DO - 10.1371/journal.pone.0134883
M3 - Article
C2 - 26308734
SN - 1932-6203
VL - 10
JO - PLoS ONE
JF - PLoS ONE
IS - 8
M1 - e0134883
ER -