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Published in: Diabetologia 8/2022

Open Access 30-04-2022 | Gestational Diabetes | Article

Genetic risk of type 2 diabetes modifies the effects of a lifestyle intervention aimed at the prevention of gestational and postpartum diabetes

Authors: Emilia Huvinen, Jari Lahti, Miira M. Klemetti, Paula H. Bergman, Katri Räikkönen, Marju Orho-Melander, Hannele Laivuori, Saila B. Koivusalo

Published in: Diabetologia | Issue 8/2022

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Abstract

Aims/hypothesis

The aim of this study was to assess the interaction between genetic risk and lifestyle intervention on the occurrence of gestational diabetes mellitus (GDM) and postpartum diabetes.

Methods

The RADIEL study is an RCT aimed at prevention of GDM and postpartum diabetes through lifestyle intervention. Participants with a BMI ≥30 kg/m2 and/or prior GDM were allocated to intervention and control groups before pregnancy or in early pregnancy. The study visits took place every 3 months before pregnancy, once in each trimester, and at 6 weeks and 6 and 12 months postpartum. We calculated a polygenic risk score (PRS) based on 50 risk variants for type 2 diabetes.

Results

Altogether, 516 participants provided genetic and GDM data. The PRS was associated with higher glycaemic levels (fasting glucose and/or HbA1c) and a lower insulin secretion index in the second and third trimesters and at 12 months postpartum, as well as with a higher occurrence of GDM and glycaemic abnormalities at 12 months postpartum (n = 356). There was an interaction between the PRS and lifestyle intervention (p=0.016 during pregnancy and p=0.024 postpartum) when analysing participants who did not have GDM at the first study visit during pregnancy (n = 386). When analysing women in tertiles according to the PRS, the intervention was effective in reducing the age-adjusted occurrence of GDM only among those with the highest genetic risk (OR 0.37; 95% CI 0.17, 0.82). The risk of glycaemic abnormalities at 12 months postpartum was reduced in the same group after adjusting additionally for BMI, parity, smoking and education (OR 0.35; 95% CI 0.13, 0.97).

Conclusions/interpretation

Genetic predisposition to diabetes modifies the response to a lifestyle intervention aimed at prevention of GDM and postpartum diabetes. This suggests that lifestyle intervention may benefit from being tailored according to genetic risk.

Clinical trial registration

ClinicalTrials.​gov identifier: NCT01698385

Graphical abstract

Appendix
Available only for authorised users
Literature
2.
go back to reference Ornoy A, Becker M, Weinstein-Fudim L, Ergaz Z (2021) Diabetes during pregnancy: a maternal disease complicating the course of pregnancy with long-term deleterious effects on the offspring. A clinical review. Int J Mol Sci 22(6):2965CrossRef Ornoy A, Becker M, Weinstein-Fudim L, Ergaz Z (2021) Diabetes during pregnancy: a maternal disease complicating the course of pregnancy with long-term deleterious effects on the offspring. A clinical review. Int J Mol Sci 22(6):2965CrossRef
5.
go back to reference Tuomilehto J, Lindstrom J, Eriksson JG et al (2001) Prevention of type 2 diabetes mellitus by changes in lifestyle among subjects with impaired glucose tolerance. N Engl J Med 344(18):1343–1350CrossRef Tuomilehto J, Lindstrom J, Eriksson JG et al (2001) Prevention of type 2 diabetes mellitus by changes in lifestyle among subjects with impaired glucose tolerance. N Engl J Med 344(18):1343–1350CrossRef
8.
go back to reference Koivusalo SB, Rono K, Klemetti MM et al (2016) Gestational diabetes mellitus can be prevented by lifestyle intervention: the Finnish Gestational Diabetes Prevention Study (RADIEL) a randomized controlled trial. Diabetes Care 39(1):24–30. https://doi.org/10.2337/dc15-0511 Koivusalo SB, Rono K, Klemetti MM et al (2016) Gestational diabetes mellitus can be prevented by lifestyle intervention: the Finnish Gestational Diabetes Prevention Study (RADIEL) a randomized controlled trial. Diabetes Care 39(1):24–30. https://​doi.​org/​10.​2337/​dc15-0511
17.
go back to reference Nordic Council of Ministers (2014) Nordic nutrition recommendations 2012: Integrating nutrition and physical activity, 5th ed. Nordisk Ministerråd, Copenhagen Nordic Council of Ministers (2014) Nordic nutrition recommendations 2012: Integrating nutrition and physical activity, 5th ed. Nordisk Ministerråd, Copenhagen
19.
go back to reference Choi SW, O'Reilly PF (2019) PRSice-2: polygenic risk score software for biobank-scale data. GigaScience 8(7):giz082CrossRef Choi SW, O'Reilly PF (2019) PRSice-2: polygenic risk score software for biobank-scale data. GigaScience 8(7):giz082CrossRef
21.
go back to reference Xue A, Wu Y, Zhu Z et al (2018) Genome-wide association analyses identify 143 risk variants and putative regulatory mechanisms for type 2 diabetes. Nat Commun 9(1):1–14CrossRef Xue A, Wu Y, Zhu Z et al (2018) Genome-wide association analyses identify 143 risk variants and putative regulatory mechanisms for type 2 diabetes. Nat Commun 9(1):1–14CrossRef
24.
go back to reference US Institute of Medicine and US National Research Council Committee to Reexamine Institute of Medicine Pregnancy Weight Guidelines (2009) Weight gain during pregnancy: reexamining the guidelines, Rasmussen KM, Yaktine AL (eds). National Academies Press, Washington DC, USA US Institute of Medicine and US National Research Council Committee to Reexamine Institute of Medicine Pregnancy Weight Guidelines (2009) Weight gain during pregnancy: reexamining the guidelines, Rasmussen KM, Yaktine AL (eds). National Academies Press, Washington DC, USA
26.
go back to reference O'Brien CM, Grivell RM, Dodd JM (2016) Systematic review of antenatal dietary and lifestyle interventions in women with a normal body mass index. Acta obstetricia et gynecologica Scandinavica 95(3):259–269CrossRef O'Brien CM, Grivell RM, Dodd JM (2016) Systematic review of antenatal dietary and lifestyle interventions in women with a normal body mass index. Acta obstetricia et gynecologica Scandinavica 95(3):259–269CrossRef
27.
go back to reference Madhuvrata P, Govinden G, Bustani R, Song S, Farrell TA (2015) Prevention of gestational diabetes in pregnant women with risk factors for gestational diabetes: a systematic review and meta-analysis of randomised trials. Obstet Med 8(2):68–85CrossRef Madhuvrata P, Govinden G, Bustani R, Song S, Farrell TA (2015) Prevention of gestational diabetes in pregnant women with risk factors for gestational diabetes: a systematic review and meta-analysis of randomised trials. Obstet Med 8(2):68–85CrossRef
30.
go back to reference Wang J, Kuusisto J, Vänttinen M et al (2007) Variants of transcription factor 7-like 2 (TCF7L2) gene predict conversion to type 2 diabetes in the Finnish Diabetes Prevention Study and are associated with impaired glucose regulation and impaired insulin secretion. Diabetologia 50(6):1192–1200. https://doi.org/10.1007/s00125-007-0656-6CrossRefPubMed Wang J, Kuusisto J, Vänttinen M et al (2007) Variants of transcription factor 7-like 2 (TCF7L2) gene predict conversion to type 2 diabetes in the Finnish Diabetes Prevention Study and are associated with impaired glucose regulation and impaired insulin secretion. Diabetologia 50(6):1192–1200. https://​doi.​org/​10.​1007/​s00125-007-0656-6CrossRefPubMed
42.
go back to reference Cormier H, Vigneault J, Garneau V et al (2015) An explained variance-based genetic risk score associated with gestational diabetes antecedent and with progression to pre-diabetes and type 2 diabetes: a cohort study. BJOG 122(3):411–419. https://doi.org/10.1111/1471-0528.12937 Cormier H, Vigneault J, Garneau V et al (2015) An explained variance-based genetic risk score associated with gestational diabetes antecedent and with progression to pre-diabetes and type 2 diabetes: a cohort study. BJOG 122(3):411–419. https://​doi.​org/​10.​1111/​1471-0528.​12937
Metadata
Title
Genetic risk of type 2 diabetes modifies the effects of a lifestyle intervention aimed at the prevention of gestational and postpartum diabetes
Authors
Emilia Huvinen
Jari Lahti
Miira M. Klemetti
Paula H. Bergman
Katri Räikkönen
Marju Orho-Melander
Hannele Laivuori
Saila B. Koivusalo
Publication date
30-04-2022
Publisher
Springer Berlin Heidelberg
Published in
Diabetologia / Issue 8/2022
Print ISSN: 0012-186X
Electronic ISSN: 1432-0428
DOI
https://doi.org/10.1007/s00125-022-05712-7

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