Etiology and Prevalence of Peripheral Arterial Disease
Přehled studie
Postavení
Detailní popis
BACKGROUND:
Atherosclerosis is frequently generalized, affecting blood vessels in various parts of the body. Previous studies had noted the strong association between peripheral arterial disease and coronary heart disease and the similarity of risk factors, particularly diabetes and cigarette smoking for both diseases. The natural history of peripheral arterial disease had not been delineated because of the lack, until recently, of accurate and reliable non-invasive testing.
DESIGN NARRATIVE:
All 624 subjects were initially studied under a Lipid Research Clinic protocol that involved two evaluations, visit 1 and visit 2. At visit 2, half of the subjects were from a random sample of the LRC visit 1 cohort and others were selected from the visit 1 cohort for hyperlipidemia, defined as being at or above age- and sex-specific 90th percentiles for cholesterol or 95th percentiles for triglycerides or taking lipid-lowering medications. At visit 2, the subjects were characterized as to age; sex; drug, diet, alcohol and smoking history; personal and family history of cardiovascular disease; Rose questionnaire; and electrocardiogram and examination by a cardiologist. The subjects were given a traditional manual examination for peripheral arterial disease and four non-invasive tests including segmental blood pressure, flow velocity by Doppler ultrasound, postocclusive reactive hyperemia, and pulse reappearance half-time. The subjects were categorized into large vessel peripheral arterial disease, isolated small vessel peripheral arterial disease or normal based on the results of non-invasive testing and followed for an average of four years.
The study completion date listed in this record was obtained from the "End Date" entered in the Protocol Registration and Results System (PRS) record.
Typ studie
Kritéria účasti
Kritéria způsobilosti
Věk způsobilý ke studiu
Přijímá zdravé dobrovolníky
Pohlaví způsobilá ke studiu
Popis
Studijní plán
Jak je studie koncipována?
Spolupracovníci a vyšetřovatelé
Publikace a užitečné odkazy
Obecné publikace
- Criqui MH, Fronek A, Barrett-Connor E, Klauber MR, Gabriel S, Goodman D. The prevalence of peripheral arterial disease in a defined population. Circulation. 1985 Mar;71(3):510-5. doi: 10.1161/01.cir.71.3.510.
- Criqui MH, Langer RD, Fronek A, Feigelson HS, Klauber MR, McCann TJ, Browner D. Mortality over a period of 10 years in patients with peripheral arterial disease. N Engl J Med. 1992 Feb 6;326(6):381-6. doi: 10.1056/NEJM199202063260605.
- Criqui MH, Langer RD, Fronek A, Feigelson HS. Coronary disease and stroke in patients with large-vessel peripheral arterial disease. Drugs. 1991;42 Suppl 5:16-21. doi: 10.2165/00003495-199100425-00005.
- Criqui MH, Fronek A, Klauber MR, Barrett-Connor E, Gabriel S. The sensitivity, specificity, and predictive value of traditional clinical evaluation of peripheral arterial disease: results from noninvasive testing in a defined population. Circulation. 1985 Mar;71(3):516-22. doi: 10.1161/01.cir.71.3.516.
- Baker LL, Criqui MH. High- and low-density lipoprotein cholesterol: correlates in an older population. Prev Med. 1985 Mar;14(2):155-64. doi: 10.1016/0091-7435(85)90030-1.
- Criqui MH, Coughlin SS, Fronek A. Noninvasively diagnosed peripheral arterial disease as a predictor of mortality: results from a prospective study. Circulation. 1985 Oct;72(4):768-73. doi: 10.1161/01.cir.72.4.768.
- Standeven M, Criqui MH, Klauber MR, Gabriel S, Barrett-Connor E. Correlates of change in postmenopausal estrogen use in a population-based study. Am J Epidemiol. 1986 Aug;124(2):268-74. doi: 10.1093/oxfordjournals.aje.a114385.
- Barrett-Connor E, Criqui MH, Witztum JL, Philippi T, Zettner A. Population-based study of glycosylated hemoglobin, lipids, and lipoproteins in nondiabetic adults. Arteriosclerosis. 1987 Jan-Feb;7(1):66-70. doi: 10.1161/01.atv.7.1.66.
- Criqui MH, Lee ER, Hamburger RN, Klauber MR, Coughlin SS. IgE and cardiovascular disease. Results from a population-based study. Am J Med. 1987 May;82(5):964-8. doi: 10.1016/0002-9343(87)90159-8.
- Criqui MH, Browner D, Fronek A, Klauber MR, Coughlin SS, Barrett-Connor E, Gabriel S. Peripheral arterial disease in large vessels is epidemiologically distinct from small vessel disease. An analysis of risk factors. Am J Epidemiol. 1989 Jun;129(6):1110-9. doi: 10.1093/oxfordjournals.aje.a115233.
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia
Dokončení studie (Aktuální)
Termíny zápisu do studia
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Odhad)
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Odhad)
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Více informací
Termíny související s touto studií
Další relevantní podmínky MeSH
Další identifikační čísla studie
- 1013
- R01HL022255 (Grant/smlouva NIH USA)
Tyto informace byly beze změn načteny přímo z webu clinicaltrials.gov. Máte-li jakékoli požadavky na změnu, odstranění nebo aktualizaci podrobností studie, kontaktujte prosím register@clinicaltrials.gov. Jakmile bude změna implementována na clinicaltrials.gov, bude automaticky aktualizována i na našem webu .