Vitamin D status and association with gestational diabetes mellitus in a pregnant cohort in Iceland.
To access publisher's full text version of this article, please click on the hyperlink in Additional Links field or click on the hyperlink at the top of the page marked Download Background: Vitamin D deficiency has been associated with an increased risk of gestational diabetes mellitus (GDM), o...
Published in: | Food & Nutrition Research |
---|---|
Main Authors: | , , , , , , , , |
Other Authors: | |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Swedish Nutrition Foundation
2021
|
Subjects: | |
Online Access: | http://hdl.handle.net/2336/621825 https://doi.org/10.29219/fnr.v65.5574 |
id |
ftlandspitaliuni:oai:www.hirsla.lsh.is:2336/621825 |
---|---|
record_format |
openpolar |
spelling |
ftlandspitaliuni:oai:www.hirsla.lsh.is:2336/621825 2023-05-15T16:49:39+02:00 Vitamin D status and association with gestational diabetes mellitus in a pregnant cohort in Iceland. Magnusdottir, Kristin S Tryggvadottir, Ellen A Magnusdottir, Ola K Hrolfsdottir, Laufey Halldorsson, Thorhallur I Birgisdottir, Bryndis E Hreidarsdottir, Ingibjorg T Hardardottir, Hildur Gunnarsdottir, Ingibjorg 1Unit for Nutrition Research, Landspitali University Hospital and Faculty of Food Science and Nutrition, University of Iceland, Reykjavik, Iceland. 2Institution of Health Science Research, University of Akureyri and Akureyri Hospital, Akureyri, Iceland. 3Centre for Fetal Programming, Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark. 4Department of Obstetrics and Gynecology, Landspitali University Hospital, Reykjavík, Iceland. 5Faculty of Medicine, University of Iceland, Reykjavík, Iceland. 2021-06 http://hdl.handle.net/2336/621825 https://doi.org/10.29219/fnr.v65.5574 en eng Swedish Nutrition Foundation https://foodandnutritionresearch.net/index.php/fnr/article/view/5574 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8009083/ Magnusdottir KS, Tryggvadottir EA, Magnusdottir OK, Hrolfsdottir L, Halldorsson TI, Birgisdottir BE, Hreidarsdottir IT, Hardardottir H, Gunnarsdottir I. Vitamin D status and association with gestational diabetes mellitus in a pregnant cohort in Iceland. Food Nutr Res. 2021 Mar 23;65. doi:10.29219/fnr.v65.5574. 1654-661X 33841065 doi:10.29219/fnr.v65.5574 http://hdl.handle.net/2336/621825 Food & nutrition research © 2021 Magnusdottir et al. Open Access - Opinn aðgangur Food & nutrition research 65 Sweden cod liver oil gestational diabetes mellitus nutritional status pregnancy supplements vitamin D Sykursýki D vítamín Meðganga Diabetes Gestational Article 2021 ftlandspitaliuni https://doi.org/10.29219/fnr.v65.5574 2022-05-29T08:22:38Z To access publisher's full text version of this article, please click on the hyperlink in Additional Links field or click on the hyperlink at the top of the page marked Download Background: Vitamin D deficiency has been associated with an increased risk of gestational diabetes mellitus (GDM), one of the most common pregnancy complications. The vitamin D status has never previously been studied in pregnant women in Iceland. Objective: The aim of this research study was to evaluate the vitamin D status of an Icelandic cohort of pregnant women and the association between the vitamin D status and the GDM incidence. Design: Subjects included pregnant women (n = 938) who attended their first ultrasound appointment, during gestational weeks 11-14, between October 2017 and March 2018. The use of supplements containing vitamin D over the previous 3 months, height, pre-pregnancy weight, and social status were assessed using a questionnaire, and blood samples were drawn for analyzing the serum 25‑hydroxyvitamin D (25OHD) concentration. Information regarding the incidence of GDM later in pregnancy was collected from medical records. Results: The mean ± standard deviation of the serum 25OHD (S-25OHD) concentration in this cohort was 63±24 nmol/L. The proportion of women with an S-25OHD concentration of ≥ 50 nmol/L (which is considered adequate) was 70%, whereas 25% had concentrations between 30 and 49.9 nmol/L (insufficient) and 5% had concentrations < 30 nmol/L (deficient). The majority of women (n = 766, 82%) used supplements containing vitamin D on a daily basis. A gradual decrease in the proportion of women diagnosed with GDM was reported with increasing S-25OHD concentrations, going from 17.8% in the group with S-25OHD concentrations < 30 nmol/L to 12.8% in the group with S-25OHD concentrations ≥75 nmol/L; however, the association was not significant (P for trend = 0.11). Conclusion: Approximately one-third of this cohort had S-25OHD concentrations below adequate levels (< 50 nmol/L) during the first ... Article in Journal/Newspaper Iceland Hirsla - Landspítali University Hospital research archive Food & Nutrition Research 65 |
institution |
Open Polar |
collection |
Hirsla - Landspítali University Hospital research archive |
op_collection_id |
ftlandspitaliuni |
language |
English |
topic |
cod liver oil gestational diabetes mellitus nutritional status pregnancy supplements vitamin D Sykursýki D vítamín Meðganga Diabetes Gestational |
spellingShingle |
cod liver oil gestational diabetes mellitus nutritional status pregnancy supplements vitamin D Sykursýki D vítamín Meðganga Diabetes Gestational Magnusdottir, Kristin S Tryggvadottir, Ellen A Magnusdottir, Ola K Hrolfsdottir, Laufey Halldorsson, Thorhallur I Birgisdottir, Bryndis E Hreidarsdottir, Ingibjorg T Hardardottir, Hildur Gunnarsdottir, Ingibjorg Vitamin D status and association with gestational diabetes mellitus in a pregnant cohort in Iceland. |
topic_facet |
cod liver oil gestational diabetes mellitus nutritional status pregnancy supplements vitamin D Sykursýki D vítamín Meðganga Diabetes Gestational |
description |
To access publisher's full text version of this article, please click on the hyperlink in Additional Links field or click on the hyperlink at the top of the page marked Download Background: Vitamin D deficiency has been associated with an increased risk of gestational diabetes mellitus (GDM), one of the most common pregnancy complications. The vitamin D status has never previously been studied in pregnant women in Iceland. Objective: The aim of this research study was to evaluate the vitamin D status of an Icelandic cohort of pregnant women and the association between the vitamin D status and the GDM incidence. Design: Subjects included pregnant women (n = 938) who attended their first ultrasound appointment, during gestational weeks 11-14, between October 2017 and March 2018. The use of supplements containing vitamin D over the previous 3 months, height, pre-pregnancy weight, and social status were assessed using a questionnaire, and blood samples were drawn for analyzing the serum 25‑hydroxyvitamin D (25OHD) concentration. Information regarding the incidence of GDM later in pregnancy was collected from medical records. Results: The mean ± standard deviation of the serum 25OHD (S-25OHD) concentration in this cohort was 63±24 nmol/L. The proportion of women with an S-25OHD concentration of ≥ 50 nmol/L (which is considered adequate) was 70%, whereas 25% had concentrations between 30 and 49.9 nmol/L (insufficient) and 5% had concentrations < 30 nmol/L (deficient). The majority of women (n = 766, 82%) used supplements containing vitamin D on a daily basis. A gradual decrease in the proportion of women diagnosed with GDM was reported with increasing S-25OHD concentrations, going from 17.8% in the group with S-25OHD concentrations < 30 nmol/L to 12.8% in the group with S-25OHD concentrations ≥75 nmol/L; however, the association was not significant (P for trend = 0.11). Conclusion: Approximately one-third of this cohort had S-25OHD concentrations below adequate levels (< 50 nmol/L) during the first ... |
author2 |
1Unit for Nutrition Research, Landspitali University Hospital and Faculty of Food Science and Nutrition, University of Iceland, Reykjavik, Iceland. 2Institution of Health Science Research, University of Akureyri and Akureyri Hospital, Akureyri, Iceland. 3Centre for Fetal Programming, Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark. 4Department of Obstetrics and Gynecology, Landspitali University Hospital, Reykjavík, Iceland. 5Faculty of Medicine, University of Iceland, Reykjavík, Iceland. |
format |
Article in Journal/Newspaper |
author |
Magnusdottir, Kristin S Tryggvadottir, Ellen A Magnusdottir, Ola K Hrolfsdottir, Laufey Halldorsson, Thorhallur I Birgisdottir, Bryndis E Hreidarsdottir, Ingibjorg T Hardardottir, Hildur Gunnarsdottir, Ingibjorg |
author_facet |
Magnusdottir, Kristin S Tryggvadottir, Ellen A Magnusdottir, Ola K Hrolfsdottir, Laufey Halldorsson, Thorhallur I Birgisdottir, Bryndis E Hreidarsdottir, Ingibjorg T Hardardottir, Hildur Gunnarsdottir, Ingibjorg |
author_sort |
Magnusdottir, Kristin S |
title |
Vitamin D status and association with gestational diabetes mellitus in a pregnant cohort in Iceland. |
title_short |
Vitamin D status and association with gestational diabetes mellitus in a pregnant cohort in Iceland. |
title_full |
Vitamin D status and association with gestational diabetes mellitus in a pregnant cohort in Iceland. |
title_fullStr |
Vitamin D status and association with gestational diabetes mellitus in a pregnant cohort in Iceland. |
title_full_unstemmed |
Vitamin D status and association with gestational diabetes mellitus in a pregnant cohort in Iceland. |
title_sort |
vitamin d status and association with gestational diabetes mellitus in a pregnant cohort in iceland. |
publisher |
Swedish Nutrition Foundation |
publishDate |
2021 |
url |
http://hdl.handle.net/2336/621825 https://doi.org/10.29219/fnr.v65.5574 |
genre |
Iceland |
genre_facet |
Iceland |
op_source |
Food & nutrition research 65 Sweden |
op_relation |
https://foodandnutritionresearch.net/index.php/fnr/article/view/5574 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8009083/ Magnusdottir KS, Tryggvadottir EA, Magnusdottir OK, Hrolfsdottir L, Halldorsson TI, Birgisdottir BE, Hreidarsdottir IT, Hardardottir H, Gunnarsdottir I. Vitamin D status and association with gestational diabetes mellitus in a pregnant cohort in Iceland. Food Nutr Res. 2021 Mar 23;65. doi:10.29219/fnr.v65.5574. 1654-661X 33841065 doi:10.29219/fnr.v65.5574 http://hdl.handle.net/2336/621825 Food & nutrition research |
op_rights |
© 2021 Magnusdottir et al. Open Access - Opinn aðgangur |
op_doi |
https://doi.org/10.29219/fnr.v65.5574 |
container_title |
Food & Nutrition Research |
container_volume |
65 |
_version_ |
1766039818557456384 |