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Träfflista för sökning "WFRF:(Valgeirsdóttir Inga Rós 1984 ) "

Sökning: WFRF:(Valgeirsdóttir Inga Rós 1984 )

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1.
  • Valgeirsdóttir, Inga Rós, 1984-, et al. (författare)
  • Diet-Treated Gestational Diabetes Mellitus Is an Underestimated Risk Factor for Adverse Pregnancy Outcomes : A Swedish Population-Based Cohort Study
  • 2022
  • Ingår i: Nutrients. - : MDPI. - 2072-6643. ; 14:16
  • Tidskriftsartikel (refereegranskat)abstract
    • In Sweden, diet-treated gestational diabetes mellitus (GDM) pregnancies have been managed as low risk. The aim was to evaluate the risk of adverse perinatal outcomes among women with diet-treated GDM compared with the background population and with insulin-treated GDM. This is a population-based cohort study using national register data between 1998 and 2012, before new GDM management guidelines and diagnostic criteria in Sweden were introduced. Singleton pregnancies (n = 1,455,580) without pregestational diabetes were included. Among 14,242 (1.0%) women diagnosed with GDM, 8851 (62.1%) were treated with diet and 5391 (37.9%) with insulin. In logistic regression analysis, the risk was significantly increased in both diet- and insulin-treated groups (vs. background) for large-for-gestational-age newborns, preeclampsia, cesarean section, birth trauma and preterm delivery. The risk was higher in the insulin-treated group (vs. diet) for most outcomes, but perinatal mortality rates neither differed between treatment groups nor compared to the background population. Diet as a treatment for GDM did not normalize pregnancy outcomes. Pregnancies with diet-treated GDM should therefore not be considered as low risk. Whether changes in surveillance and treatment improve outcomes needs to be evaluated.
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2.
  • Valgeirsdóttir, Inga Rós, 1984-, et al. (författare)
  • Metformin as treatment of GDM
  • 2023
  • Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
    • Background: Whether metformin should be used as treatment for gestational diabetes mellitus (GDM) is a matter of controversy. Concerns about the effects on neonatal birth weight (mainly small for gestational age, SGA) have been raised in one randomized controlled trial in type 2 diabetes in pregnancy. [1] The aim of this study was to evaluate pregnancy outcomes based on different GDM treatment modalities with focus on metformin.Methods: A cohort study, based on data from the stepped wedge cluster randomized trial; CDC4G (Changing diagnostic criteria for GDM in Sweden - www.cdc4g.se). Screening for GDM involved repeated random plasma glucose measurements and/or clinical risk factors. [2] Data were collected from electronic case record forms, and national health and quality registers. Singleton pregnancies during 2018 (last birth in August 2019) from eight clusters were included. Women with pregestational diabetes and/or previous gastric bypass surgery were excluded. Pregnancy outcomes for different treatment regimens were analyzed for women with GDM compared to the background population without GDM. Logistic regression analyzes with adjustments for confounders (body mass index, age, smoking, country of birth, chronic hypertensive disease and cluster) was performed (adjusted odds ratio (aOR) with 95% confidence interval (CI)) for all outcomes. Results: Of the 54 678 pregnancies included, 2 169 (4.0%) were diagnosed with GDM; of whom 1 076 (49.6%) were treated with diet only (dGDM), 668 (30.8%) with metformin only (mGDM), 116 (5.3%) with insulin only (iGDM), and 309 (14.2%) with both metformin and insulin (miGDM). Pregnancy outcomes were as follows: SGA (10th percentile) was significantly decreased in the mGDM group [aOR 0.57 (95% CI 0.41-0.79)] compared to the background population and no significant difference was found in the miGDM group [aOR 0.78 (95% CI 0.51-1.18)] compared to the background population. No significant difference in SGA (10th percentile) was found in the dGDM group [aOR 1.02 (CI 0.83-1.25)] compared to the background population. There was significant difference in neonates born large for gestational age (LGA, 90th percentile) in both mGDM and miGDM groups compared to the background population [aOR 2.29 (95% CI 1.88-2.78) and aOR 2.32 (95% CI 1.76-3.07), respectively]. There was not significant difference in LGA (90th percentile) in dGDM compared to the background population [aOR 0.90 (95% CI 0.73-1.12].Conclusions: These preliminary unpublished results show no increase in SGA for metformin treated GDM compared to the background population. Outcomes in the diet treated GDM group were similar to the background population. Further analyzes are needed to compare outcomes between pharmacologic treatment groups and assess whether specific treatment regimens lead to similar outcomes in different subgroups (eg ethnicity, obesity and glucose values on diagnostic oral glucose tolerance test).References:1.Feig DS, Donovan LE, Zinman B, Sanchez JJ, Asztalos E, Ryan EA, et al. Metformin in women with type 2 diabetes in pregnancy (MiTy): a multicentre, international, randomised, placebo-controlled trial. The lancet Diabetes & endocrinology. 2020;8(10):834-44.2.Fadl H, Saeedi M, Montgomery S, Magnuson A, Schwarcz E, Berntorp K, et al. Changing diagnostic criteria for gestational diabetes in Sweden - a stepped wedge national cluster randomised controlled trial - the CDC4G study protocol. BMC pregnancy and childbirth. 2019;19(1):398.
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