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The prediabetic period: review of clinical aspects
Sang Youl Rhee1, Jeong-Taek Woo
1Department of Endocrinology and Metabolism, Kyung Hee University School of Medicine; Research Institute of Endocrinology, Kyung Hee University, Seoul, Korea.
Insights
Prediabetes (preDM), characterized by hyperglycemia below diabetes mellitus diagnostic criteria, is a growing global concern. This condition significantly elevates risks for diabetes and cardiovascular disease, necessitating a deeper understanding of its clinical significance.
Area of Science:
- Endocrinology
- Metabolic Disorders
- Public Health
Background:
- Prediabetes (preDM) is defined as hyperglycemia not meeting diabetes mellitus (DM) diagnostic criteria.
- Global prevalence of preDM is rising, posing significant health challenges.
- PreDM is a recognized major risk factor for developing DM and cardiovascular diseases.
Purpose of the Study:
- To review the clinical aspects of prediabetes.
- To discuss the evolution of prediabetes diagnostic criteria.
- To examine the epidemiology, pathophysiology, and clinical significance of prediabetes.
Main Methods:
- Literature review of clinical studies and epidemiological data on prediabetes.
- Analysis of diagnostic criteria changes over time.
- Synthesis of information on pathophysiological characteristics and clinical impact.
Main Results:
- Prediabetes encompasses impaired fasting glucose and impaired glucose tolerance subtypes.
- Current medical understanding views prediabetes primarily as a risk factor, not an independent disease.
- The review highlights the increasing prevalence and established risks associated with prediabetes.
Conclusions:
- Prediabetes represents a critical transitional stage in glucose metabolism.
- Understanding prediabetes's clinical significance is vital for proactive health management and disease prevention.
- Further research and clinical attention are warranted for this growing public health issue.
Abstract:
Hyperglycemia that does not satisfy the diagnostic criteria for diabetes mellitus (DM) is generally called prediabetes (preDM). The global prevalence of preDM has been increasing progressively in the past few decades, and it has been established that preDM status is a strong risk factor for DM and cardiovascular disease. Currently, preDM status is classified into two subtypes: impaired fasting glucose and impaired glucose tolerance. Currently, preDM is not regarded as an independent clinical entity, but only as a risk factor for others. In this article, we review various clinical aspects of preDM in terms of the working definition, changes in criteria over the years, epidemiology, and pathophysiological characteristics, and its clinical significance in current medicine.
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