title: Transcatheter interventions for the treatment of peripheral atherosclerotic lesions: part II.
abstract: Transcatheter endovascular procedures are increasingly used to treat symptomatic peripheral atherosclerosis. This second part of a two-part review assesses the existing supportive evidence for the application of recently introduced transcatheter treatments for lesions that cause cerebrovascular ischemia and stroke. Studies were identified via MEDLINE (January 1993 through April 1999) and reference lists of identified articles. When multicenter prospective randomized trials or other high-quality studies were unavailable, studies with at least 50 patients per treated group and a minimum follow-up duration of 6 months were included. For each application, the authors assessed the quality of evidence (efficacy, safety, and, where available, cost-effectiveness) and made recommendations with appropriate caveats. Although recommendations based on proven efficacy and cost-effectiveness cannot be made in general, the use of transcatheter therapies can be supported in specific circumstances based on expected reduction in procedure-related morbidity and/or mortality. It is hoped that the identification of deficiencies in the literature will inform and inspire critically needed research in this area.
authors: Department of Radiology, Weill Medical College, Cornell University, New York, New York 10021, USA. krk2002@mail.med.cornell.edu
authors: K
authors: K
authors: Kandarpa
authors: G J
authors: GJ
authors: Becker
authors: R D
authors: RD
authors: Ferguson
authors: J J
authors: JJ
authors: Connors
authors: J C
authors: JC
authors: Wojak
authors: W J
authors: WJ
authors: Landow
mesh_terms: D000800:Angioplasty, Balloon; D001161:Arteriosclerosis / Q000628:therapy*; D002404:Catheterization; D006801:Humans; D016491:Peripheral Vascular Diseases / Q000628:therapy*; D015607:Stents; D015912:Thrombolytic Therapy