Definition of metabolic syndrome - Report of the National Heart, Lung, and Blood Institute/American Heart Association Conference on Scientific Issues Related to Definition
Definition of metabolic syndrome - Report of the National Heart, Lung, and Blood Institute/American Heart Association Conference on Scientific Issues Related to Definition
复制标题
DOI:
10.1161/01.cir.0000112379.88385.67
复制
发表时间:
2004-01-27
期刊:
影响因子:
37.8
通讯作者:
Lenfant, C
中科院分区:
文献类型:
--
作者:
Grundy, SM;Brewer, HB;Lenfant, C
syndrome increases with age. The highest prevalence is observed in older persons, although frequency rises rapidly in middle age and parallels, with some lag time, the development of obesity in the population. In the United States, approximately one third of overweight/obese persons manifest the metabolic syndrome according to ATP III diagnosis criteria. 5 Several ethnic groups, including Hispanics and South Asians (eg, from the Indian subcontinent), seem to be particularly susceptible to the syndrome. Black men have a lower frequency of the syndrome than do white men, likely because of a lower prevalence of atherogenic dyslipidemia; nonetheless, black men are unusually susceptible to hypertension and carry a greater risk for diabetes. The genetic underpinning of metabolic syndrome is a topic of growing interest. In rare instances, patients have severe metabolic syndrome because of monogenic disorders such as adipose tissue disorders (eg, lipodystrophy caused by mutations in lamin A/C, AGPAT, and seipin). Polymorphisms in a variety of genes have been reported to associate with the metabolic syndrome, but their contributions to the syndrome in the general public remain to be determined. The metabolic syndrome increasingly is being recognized as a side effect of several commonly used drugs, mainly because some of these drugs (eg, corticosteroids, antidepressants, antipsychotics, antihistamines) can produce weight gain, which predisposes to 2 of the features of the metabolic syndrome: obesity and glucose intolerance. Protease inhibitors used in the treatment of HIV very often induce a metabolic syndrome secondary to lipodystrophy and insulin resistance. More commonly, the metabolic syndrome associates with abdominal obesity, the form of obesity that often develops in middle age. An excess of visceral fat may be particularly pathogenic, but abdominal subcutaneous adipose tissue likely contributes as well, as can total body fat.