Prevalence of diabetes related vascular complications in subjects with normal glucose tolerance,prediabetes, newly detected diabetes and known diabetes |
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Authors: | Rini Yadav Nishesh Jain Nishant Raizada Rajat Jhamb Jolly Rohatgi S.V. Madhu |
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Affiliation: | 1. Department of Medicine, University College of Medical Sciences and GTB Hospital, Dilshad Garden, Delhi, India;2. Department of Endocrinology, University College of Medical Sciences and GTB Hospital, Dilshad Garden, Delhi, India;3. Department of Ophthalmology, University College of Medical Sciences and GTB Hospital, Dilshad Garden, Delhi, India |
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Abstract: | AimsVarying prevalence of individual diabetes related vascular complications in prediabetes has been reported. However, very few studies have looked at both macrovascular and microvascular complications in prediabetes.MethodsStudy subjects without any history of diabetes underwent oral glucose tolerance test (OGTT) and were classified as either normal glucose tolerance (NGT), prediabetes (PD), newly detected diabetes mellitus (NDDM) on the basis of American Diabetes Association (ADA) criteria. Age and sex matched known diabetes mellitus (KDM) patients were also recruited. All the participants were subsequently screened for both macrovascular (CAD, CVA,PVD) and microvascular (retinopathy, nephropathy and neuropathy)complications of diabetes.ResultsPrevalence of vascular complications among prediabetes subjects was 11.1% as compared to 1.4% among NGT subjects, 13.9% among NDDM subjects and 23.8% among KDM subjects. There was no significant between complication rates in prediabetes and NDDM group (p = 0.060). The prevalence of macrovascular and microvascular complications among prediabetes subjects was 4.2% and 6.9% while the same in NDDM was 4.2% and 9.7%.ConclusionsThe proportion of subjects with prediabetes and vascular complications was about half of those with known diabetes and almost similar to those with newly detected diabetes mellitus. |
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Keywords: | Prediabetes Macrovascular complications Microvascular complications |
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