High-sensitivity CRP discriminates HNF1A-MODY from other subtypes of diabetes.

OBJECTIVE: Maturity-onset diabetes of the young (MODY) as a result of mutations in hepatocyte nuclear factor 1-α (HNF1A) is often misdiagnosed as type 1 diabetes or type 2 diabetes. Recent work has shown that high-sensitivity C-reactive protein (hs-CRP) levels are lower in HNF1A-MODY than type 1 dia...

Full description

Bibliographic Details
Main Authors: McDonald, T, Shields, B, Lawry, J, Owen, K, Gloyn, A, Ellard, S, Hattersley, A
Format: Journal article
Language:English
Published: 2011
_version_ 1826290675725893632
author McDonald, T
Shields, B
Lawry, J
Owen, K
Gloyn, A
Ellard, S
Hattersley, A
author_facet McDonald, T
Shields, B
Lawry, J
Owen, K
Gloyn, A
Ellard, S
Hattersley, A
author_sort McDonald, T
collection OXFORD
description OBJECTIVE: Maturity-onset diabetes of the young (MODY) as a result of mutations in hepatocyte nuclear factor 1-α (HNF1A) is often misdiagnosed as type 1 diabetes or type 2 diabetes. Recent work has shown that high-sensitivity C-reactive protein (hs-CRP) levels are lower in HNF1A-MODY than type 1 diabetes, type 2 diabetes, or glucokinase (GCK)-MODY. We aim to replicate these findings in larger numbers and other MODY subtypes. RESEARCH DESIGN AND METHODS: hs-CRP levels were assessed in 750 patients (220 HNF1A, 245 GCK, 54 HNF4-α [HNF4A], 21 HNF1-β (HNF1B), 53 type 1 diabetes, and 157 type 2 diabetes). RESULTS: hs-CRP was lower in HNF1A-MODY (median [IQR] 0.3 [0.1-0.6] mg/L) than type 2 diabetes (1.40 [0.60-3.45] mg/L; P < 0.001) and type 1 diabetes (1.10 [0.50-1.85] mg/L; P < 0.001), HNF4A-MODY (1.45 [0.46-2.88] mg/L; P < 0.001), GCK-MODY (0.60 [0.30-1.80] mg/L; P < 0.001), and HNF1B-MODY (0.60 [0.10-2.8] mg/L; P = 0.07). hs-CRP discriminated HNF1A-MODY from type 2 diabetes with hs-CRP <0.75 mg/L showing 79% sensitivity and 70% specificity (receiver operating characteristic area under the curve = 0.84). CONCLUSIONS: hs-CRP levels are lower in HNF1A-MODY than other forms of diabetes and may be used as a biomarker to select patients for diagnostic HNF1A genetic testing.
first_indexed 2024-03-07T02:47:49Z
format Journal article
id oxford-uuid:aca141f4-dbef-41d0-b049-3761442fa112
institution University of Oxford
language English
last_indexed 2024-03-07T02:47:49Z
publishDate 2011
record_format dspace
spelling oxford-uuid:aca141f4-dbef-41d0-b049-3761442fa1122022-03-27T03:30:16ZHigh-sensitivity CRP discriminates HNF1A-MODY from other subtypes of diabetes.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:aca141f4-dbef-41d0-b049-3761442fa112EnglishSymplectic Elements at Oxford2011McDonald, TShields, BLawry, JOwen, KGloyn, AEllard, SHattersley, AOBJECTIVE: Maturity-onset diabetes of the young (MODY) as a result of mutations in hepatocyte nuclear factor 1-α (HNF1A) is often misdiagnosed as type 1 diabetes or type 2 diabetes. Recent work has shown that high-sensitivity C-reactive protein (hs-CRP) levels are lower in HNF1A-MODY than type 1 diabetes, type 2 diabetes, or glucokinase (GCK)-MODY. We aim to replicate these findings in larger numbers and other MODY subtypes. RESEARCH DESIGN AND METHODS: hs-CRP levels were assessed in 750 patients (220 HNF1A, 245 GCK, 54 HNF4-α [HNF4A], 21 HNF1-β (HNF1B), 53 type 1 diabetes, and 157 type 2 diabetes). RESULTS: hs-CRP was lower in HNF1A-MODY (median [IQR] 0.3 [0.1-0.6] mg/L) than type 2 diabetes (1.40 [0.60-3.45] mg/L; P < 0.001) and type 1 diabetes (1.10 [0.50-1.85] mg/L; P < 0.001), HNF4A-MODY (1.45 [0.46-2.88] mg/L; P < 0.001), GCK-MODY (0.60 [0.30-1.80] mg/L; P < 0.001), and HNF1B-MODY (0.60 [0.10-2.8] mg/L; P = 0.07). hs-CRP discriminated HNF1A-MODY from type 2 diabetes with hs-CRP <0.75 mg/L showing 79% sensitivity and 70% specificity (receiver operating characteristic area under the curve = 0.84). CONCLUSIONS: hs-CRP levels are lower in HNF1A-MODY than other forms of diabetes and may be used as a biomarker to select patients for diagnostic HNF1A genetic testing.
spellingShingle McDonald, T
Shields, B
Lawry, J
Owen, K
Gloyn, A
Ellard, S
Hattersley, A
High-sensitivity CRP discriminates HNF1A-MODY from other subtypes of diabetes.
title High-sensitivity CRP discriminates HNF1A-MODY from other subtypes of diabetes.
title_full High-sensitivity CRP discriminates HNF1A-MODY from other subtypes of diabetes.
title_fullStr High-sensitivity CRP discriminates HNF1A-MODY from other subtypes of diabetes.
title_full_unstemmed High-sensitivity CRP discriminates HNF1A-MODY from other subtypes of diabetes.
title_short High-sensitivity CRP discriminates HNF1A-MODY from other subtypes of diabetes.
title_sort high sensitivity crp discriminates hnf1a mody from other subtypes of diabetes
work_keys_str_mv AT mcdonaldt highsensitivitycrpdiscriminateshnf1amodyfromothersubtypesofdiabetes
AT shieldsb highsensitivitycrpdiscriminateshnf1amodyfromothersubtypesofdiabetes
AT lawryj highsensitivitycrpdiscriminateshnf1amodyfromothersubtypesofdiabetes
AT owenk highsensitivitycrpdiscriminateshnf1amodyfromothersubtypesofdiabetes
AT gloyna highsensitivitycrpdiscriminateshnf1amodyfromothersubtypesofdiabetes
AT ellards highsensitivitycrpdiscriminateshnf1amodyfromothersubtypesofdiabetes
AT hattersleya highsensitivitycrpdiscriminateshnf1amodyfromothersubtypesofdiabetes