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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Meves, Saskia H. Diehm, Curt Berger, Klaus Pittrow, David Trampisch, Hans-Joachim Burghaus, Ina Tepohl, Gerhart Allenberg, Jens-Rainer Endres, Heinz G. Schwertfeger, Markus Darius, Harald Haberl, Roman L. |
| Description | Country affiliation: Germany Author Affiliation: Meves SH ( Department for Neurology, St. Josef Hospital, Bochum, Germany.) |
| Abstract | BACKGROUND: There is controversial evidence with regard to the significance of peripheral arterial disease (PAD) as an indicator for future stroke risk. We aimed to quantify the risk increase for mortality and morbidity associated with PAD. METHODS: In an open, prospective, noninterventional cohort study in the primary care setting, a total of 6,880 unselected patients > or =65 years were categorized according to the presence or absence of PAD and followed up for vascular events or deaths over 5 years. PAD was defined as ankle-brachial index (ABI) <0.9 or history of previous peripheral revascularization and/or limb amputation and/or intermittent claudication. Associations between known cardiovascular risk factors including PAD and cerebrovascular mortality/events were analyzed in a multivariate Cox regression model. RESULTS: During the 5-year follow-up [29,915 patient-years (PY)], 183 patients had a stroke (incidence per 1,000 PY: 6.1 cases). In patients with PAD (n = 1,429) compared to those without PAD (n = 5,392), the incidence of all stroke types standardized per 1,000 PY, with the exception of hemorrhagic stroke, was about doubled (for fatal stroke tripled). The corresponding adjusted hazard ratios were 1.6 (95% confidence interval, CI, 1.1-2.2) for total stroke, 1.7 (95% CI 1.2-2.5) for ischemic stroke, 0.7 (95% CI 0.2-2.2) for hemorrhagic stroke, 2.5 (95% CI 1.2-5.2) for fatal stroke and 1.4 (95% CI 0.9-2.1) for nonfatal stroke. Lower ABI categories were associated with higher stroke rates. Besides high age, previous stroke and diabetes mellitus, PAD was a significant independent predictor for ischemic stroke. CONCLUSIONS: The risk of stroke is substantially increased in PAD patients, and PAD is a strong independent predictor for stroke. |
| File Format | HTM / HTML |
| ISSN | 10159770 |
| e-ISSN | 14219786 |
| Journal | Cerebrovascular Diseases |
| Issue Number | 6 |
| Volume Number | 29 |
| Language | English |
| Publisher | Karger |
| Publisher Date | 2010-01-01 |
| Publisher Place | Switzerland |
| Access Restriction | Open |
| Subject Keyword | Discipline Vascular Diseases Discipline Cardiology Arterial Occlusive Diseases Epidemiology Stroke Mortality Ankle Brachial Index Complications Brain Ischemia Cerebral Angiography Cerebral Hemorrhage Predictive Value Of Tests Primary Health Care Prospective Studies Regression Analysis Risk Assessment Risk Factors Etiology Survival Analysis Research Support, Non-u.s. Gov't |
| Content Type | Text |
| Resource Type | Article |
| Subject | Neurology Neurology (clinical) Cardiology and Cardiovascular Medicine |
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