Relationship to insulin resistance of the adult treatment panel III diagnostic criteria for identification of the metabolic syndrome.
The Adult Treatment Panel III (ATP III) has published criteria for diagnosing the metabolic syndrome, a cluster of closely related abnormalities related to insulin resistance that increase cardiovascular disease risk. The present analysis was performed to evaluate the ability of these criteria to identify insulin-resistant individuals. The population consisted of 443 healthy volunteers, with measurements of BMI, blood pressure, fasting plasma glucose, triglycerides, HDL cholesterol concentrations, and steady-state plasma glucose (SSPG) concentration. Insulin resistance was defined as being in the top tertile of SSPG concentrations. Of the population, 20% satisfied ATP III criteria for the metabolic syndrome. Although insulin resistance and the presence of the metabolic syndrome were significantly associated (P < 0.001), the sensitivity and positive predictive value equaled 46% (69 of 149) and 76% (69 of 91), respectively. Being overweight, with high triglycerides, low HDL cholesterol, or elevated blood pressure, most often resulted in a diagnosis of the metabolic syndrome. Thus, the ATP III criteria do not provide a sensitive approach to identifying insulin-resistant individuals. The individual components vary both in terms of their utility in making a diagnosis of the metabolic syndrome and their relationship to insulin resistance, with the obesity and lipid criteria being most useful.
Cheal
Karen L
KL
Department of Psychiatry, Brigham and Women's Hospital, Boston, Massachusetts, USA.
Abbasi
Fahim
F
Lamendola
Cindy
C
McLaughlin
Tracey
T
Reaven
Gerald M
GM
Ford
Earl S
ES
D000328:Adult; D000368:Aged; D001786:Blood Glucose / Q000032:analysis; D001794:Blood Pressure; D001835:Body Weight; D008076:Cholesterol, HDL / Q000097:blood; D003955:Diagnostic Tests, Routine / Q000592:standards*; D005260:Female; D006706:Homeostasis; D006801:Humans; D007333:Insulin Resistance; D008297:Male; D024821:Metabolic Syndrome / Q000175:diagnosis* / Q000503:physiopathology*; D008875:Middle Aged; D009994:Osmolar Concentration; D011237:Predictive Value of Tests; D012680:Sensitivity and Specificity; D014280:Triglycerides / Q000097:blood
D001786:Blood Glucose; D008076:Cholesterol, HDL; D014280:Triglycerides