Association of C-reactive protein with future development of diabetes: A population-based 7-year cohort study among Norwegian adults aged 30 and older in the Tromsø Study 2007-2016
Objectives The extent to which observed associations between high-sensitivity C-reactive protein (hs-CRP) and incident diabetes are explained by obesity and hypertension remains unclear. This study aimed to investigate the association of hs-CRP with developing diabetes in a Norwegian general populat...
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Online Access: | https://hdl.handle.net/10037/31858 https://doi.org/10.1136/bmjopen-2022-070284 |
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ftunivtroemsoe:oai:munin.uit.no:10037/31858 2023-12-24T10:25:22+01:00 Association of C-reactive protein with future development of diabetes: A population-based 7-year cohort study among Norwegian adults aged 30 and older in the Tromsø Study 2007-2016 Tong, Kit I Hopstock, Laila Arnesdatter Cook, Sarah 2023-09-29 https://hdl.handle.net/10037/31858 https://doi.org/10.1136/bmjopen-2022-070284 eng eng BMJ BMJ Open Tong, Hopstock, Cook. Association of C-reactive protein with future development of diabetes: A population-based 7-year cohort study among Norwegian adults aged 30 and older in the Tromsø Study 2007-2016. BMJ Open. 2023;13(9) FRIDAID 2193811 doi:10.1136/bmjopen-2022-070284 2044-6055 https://hdl.handle.net/10037/31858 Attribution 4.0 International (CC BY 4.0) openAccess Copyright 2023 The Author(s) https://creativecommons.org/licenses/by/4.0 Journal article Tidsskriftartikkel Peer reviewed publishedVersion 2023 ftunivtroemsoe https://doi.org/10.1136/bmjopen-2022-070284 2023-11-30T00:08:24Z Objectives The extent to which observed associations between high-sensitivity C-reactive protein (hs-CRP) and incident diabetes are explained by obesity and hypertension remains unclear. This study aimed to investigate the association of hs-CRP with developing diabetes in a Norwegian general population sample. Design A cohort study using two population-based surveys of the Tromsø Study: the sixth survey Tromsø6 (2007–2008) as baseline and the seventh survey Tromsø7 (2015–2016) at follow-up. Setting Tromsø municipality of Norway, a country with increasing proportion of older adults and a high prevalence of overweight, obesity and hypertension. Participants 8067women and men without diabetes, aged 30–87 years, at baseline Tromsø6 who subsequently also participated in Tromsø7. Outcome measures Diabetes defined by self-reported diabetes, diabetes medication use and/or HbA1c≥6.5% (≥48mmol/mol) was modelled by logistic regression for the association with baseline hs-CRP, either stratified into three quantiles or as continuous variable, adjusted for demographic factors, behavioural and cardiovascular risk factors, lipid-lowering medication use, and hypertension. Interactions by sex, body mass index (BMI), hypertension or abdominal obesity were assessed by adding interaction terms in the fully adjusted model. Results There were 320 (4.0%) diabetes cases after 7 years. After multivariable adjustment including obesity and hypertension, individuals in the highest hs-CRP tertile 3 had 73% higher odds of developing diabetes (OR 1.73; p=0.004; 95%CI 1.20 to 2.49) when compared with the lowest tertile or 28% higher odds of incidence per one-log of hs-CRP increment (OR 1.28; p=0.003; 95%CI 1.09 to 1.50). There was no evidence for interaction between hsCRP and sex, hypertension, BMI or abdominal obesity. Conclusions Raised hs-CRP was associated with future diabetes development in a Norwegian adult population sample. The CRP-diabetes association could not be fully explained by obesity or hypertension. Article in Journal/Newspaper Tromsø University of Tromsø: Munin Open Research Archive Norway Tromsø BMJ Open 13 9 e070284 |
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University of Tromsø: Munin Open Research Archive |
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ftunivtroemsoe |
language |
English |
description |
Objectives The extent to which observed associations between high-sensitivity C-reactive protein (hs-CRP) and incident diabetes are explained by obesity and hypertension remains unclear. This study aimed to investigate the association of hs-CRP with developing diabetes in a Norwegian general population sample. Design A cohort study using two population-based surveys of the Tromsø Study: the sixth survey Tromsø6 (2007–2008) as baseline and the seventh survey Tromsø7 (2015–2016) at follow-up. Setting Tromsø municipality of Norway, a country with increasing proportion of older adults and a high prevalence of overweight, obesity and hypertension. Participants 8067women and men without diabetes, aged 30–87 years, at baseline Tromsø6 who subsequently also participated in Tromsø7. Outcome measures Diabetes defined by self-reported diabetes, diabetes medication use and/or HbA1c≥6.5% (≥48mmol/mol) was modelled by logistic regression for the association with baseline hs-CRP, either stratified into three quantiles or as continuous variable, adjusted for demographic factors, behavioural and cardiovascular risk factors, lipid-lowering medication use, and hypertension. Interactions by sex, body mass index (BMI), hypertension or abdominal obesity were assessed by adding interaction terms in the fully adjusted model. Results There were 320 (4.0%) diabetes cases after 7 years. After multivariable adjustment including obesity and hypertension, individuals in the highest hs-CRP tertile 3 had 73% higher odds of developing diabetes (OR 1.73; p=0.004; 95%CI 1.20 to 2.49) when compared with the lowest tertile or 28% higher odds of incidence per one-log of hs-CRP increment (OR 1.28; p=0.003; 95%CI 1.09 to 1.50). There was no evidence for interaction between hsCRP and sex, hypertension, BMI or abdominal obesity. Conclusions Raised hs-CRP was associated with future diabetes development in a Norwegian adult population sample. The CRP-diabetes association could not be fully explained by obesity or hypertension. |
format |
Article in Journal/Newspaper |
author |
Tong, Kit I Hopstock, Laila Arnesdatter Cook, Sarah |
spellingShingle |
Tong, Kit I Hopstock, Laila Arnesdatter Cook, Sarah Association of C-reactive protein with future development of diabetes: A population-based 7-year cohort study among Norwegian adults aged 30 and older in the Tromsø Study 2007-2016 |
author_facet |
Tong, Kit I Hopstock, Laila Arnesdatter Cook, Sarah |
author_sort |
Tong, Kit I |
title |
Association of C-reactive protein with future development of diabetes: A population-based 7-year cohort study among Norwegian adults aged 30 and older in the Tromsø Study 2007-2016 |
title_short |
Association of C-reactive protein with future development of diabetes: A population-based 7-year cohort study among Norwegian adults aged 30 and older in the Tromsø Study 2007-2016 |
title_full |
Association of C-reactive protein with future development of diabetes: A population-based 7-year cohort study among Norwegian adults aged 30 and older in the Tromsø Study 2007-2016 |
title_fullStr |
Association of C-reactive protein with future development of diabetes: A population-based 7-year cohort study among Norwegian adults aged 30 and older in the Tromsø Study 2007-2016 |
title_full_unstemmed |
Association of C-reactive protein with future development of diabetes: A population-based 7-year cohort study among Norwegian adults aged 30 and older in the Tromsø Study 2007-2016 |
title_sort |
association of c-reactive protein with future development of diabetes: a population-based 7-year cohort study among norwegian adults aged 30 and older in the tromsø study 2007-2016 |
publisher |
BMJ |
publishDate |
2023 |
url |
https://hdl.handle.net/10037/31858 https://doi.org/10.1136/bmjopen-2022-070284 |
geographic |
Norway Tromsø |
geographic_facet |
Norway Tromsø |
genre |
Tromsø |
genre_facet |
Tromsø |
op_relation |
BMJ Open Tong, Hopstock, Cook. Association of C-reactive protein with future development of diabetes: A population-based 7-year cohort study among Norwegian adults aged 30 and older in the Tromsø Study 2007-2016. BMJ Open. 2023;13(9) FRIDAID 2193811 doi:10.1136/bmjopen-2022-070284 2044-6055 https://hdl.handle.net/10037/31858 |
op_rights |
Attribution 4.0 International (CC BY 4.0) openAccess Copyright 2023 The Author(s) https://creativecommons.org/licenses/by/4.0 |
op_doi |
https://doi.org/10.1136/bmjopen-2022-070284 |
container_title |
BMJ Open |
container_volume |
13 |
container_issue |
9 |
container_start_page |
e070284 |
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1786201108026228736 |