Cited by 432Adipokines, Inflammation, and Metabolic DiseasesDiabetes, Cardiovascular Risks, and LipoproteinsDiabetes Treatment and Management

Insulin resistance as the core defect in type 2 diabetes mellitus

Goldstein, Barry J·2002·The American Journal of Cardiology

Abstract

Insulin resistance is a major contributor to the pathogenesis of type 2 diabetes and plays a key role in associated metabolic abnormalities, such as dyslipidemia and hypertension. Obesity, especially visceral adiposity, is negatively correlated with insulin sensitivity. The release of free fatty acids from adipocytes can block insulin-signaling pathways and lead to insulin resistance. In addition, recently identified adipocyte-specific chemical messengers, the adipocytokines, such as tumor necrosis factor-alpha, adiponectin, and resistin, appear to modulate the underlying insulin resistance. When insulin resistance is combined with beta-cell defects in glucose-stimulated insulin secretion, impaired glucose tolerance, hyperglycemia, or type 2 diabetes can result. The thiazolidinediones are potent peroxisome proliferator-activated receptor-gamma agonists and directly improve insulin resistance and glycemic control in patients with type 2 diabetes. Increasing evidence supports the early use of thiazolidinediones for preventing, delaying, or treating diabetes by improving insulin sensitivity and beta-cell insulin secretion.

Integrity signals

Registry

Crossref · 10.1016/s0002-9149(02)02553-5

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64 of 64 references verified0 citation errors · 0 not checkable

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  • Recent studies suggest that visceral adiposity may play an important role in causing hepatic insulin resistance through release of fatty acids and adipocytokines to the liver via the portal vein.

    “Recent studies have also suggested that visceral adiposity may play an important role in causing hepatic insulin resistance through its release of fatty acids and adipocytokines to the liver via the portal vein (28-31).”

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Authors
Goldstein, B. J.
Affiliations
Thomas Jefferson University (US)
Corresponding author
Goldstein, Barry J
Venue
The American Journal of Cardiology
Publisher
Elsevier BV
Published
2002-09
Volume
90
Issue
5
Pages
3-10
ISSN
0002-9149 (ISSN-L)
OpenAlex
W2084561741
Cited by
432
References
64
Citations by year
2026: 10 · 2025: 24 · 2024: 22 · 2023: 27 · 2022: 27 · 2021: 20 · 2020: 24 · 2019: 16 · 2018: 11 · 2017: 12 · 2016: 5 · 2015: 26 · 2014: 18 · 2013: 23 · 2012: 17
FWCI
2.89
Type
journal article
Language
en
Open access
closed
Locations
  • The American Journal of Cardiology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Epidemiology › Adipokines, Inflammation, and Metabolic Diseases
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes, Cardiovascular Risks, and Lipoproteins
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes Treatment and Management
Keywords
insulin resistance, type 2 diabetes, pathogenesis, visceral fat, obesity, free fatty acids, adipocytes, insulin signaling, adipokines, TNF-α, adiponectin, resistin, beta-cell dysfunction, glucose-stimulated insulin secretion, impaired glucose tolerance, hyperglycemia, dyslipidemia, hypertension, thiazolidinediones, PPARγ, glycemic control, diabetes prevention
MeSH terms
Insulin Secretion, Adipose Tissue, Diabetes Mellitus, Diabetes Mellitus, Type 2, Humans, Hypoglycemic Agents, Insulin, Insulin Resistance, Islets of Langerhans, Obesity, Risk Factors, Thiazoles

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