The United States Registry for Fibromuscular Dysplasia Results in the First 447 Patients Article

Full Text via DOI: 10.1161/CIRCULATIONAHA.112.091223 PMID: 22615343 Web of Science: 000306977000025
Highly Cited Paper

Cited authors

  • Olin, Jeffrey W.; Froehlich, James; Gu, Xiaokui; Bacharach, J. Michael; Eagle, Kim; Gray, Bruce H.; Jaff, Michael R.; Kim, Esther S. H.; Mace, Pam; Matsumoto, Alan H.; McBane, Robert D.; Kline-Rogers, Eva; White, Christopher J.; Gornik, Heather L.


  • Background-Fibromuscular dysplasia (FMD), a noninflammatory disease of medium-size arteries, may lead to stenosis, occlusion, dissection, and/or aneurysm. There has been little progress in understanding the epidemiology, pathogenesis, and outcomes since its first description in 1938.; Methods and Results-Clinical features, presenting symptoms, and vascular events are reviewed for the first 447 patients enrolled in a national FMD registry from 9 US sites. Vascular beds were imaged selectively based on clinical presentation and local practice. The majority of patients were female (91%) with a mean age at diagnosis of 51.9 (SD 13.4 years; range, 5-83 years). Hypertension, headache, and pulsatile tinnitus were the most common presenting symptoms of the disease. Self-reported family history of stroke (53.5%), aneurysm (23.5%), and sudden death (19.8%) were common, but FMD in first-or second-degree relatives was reported only in 7.3%. FMD was identified in the renal artery in 294 patients, extracranial carotid arteries in 251 patients, and vertebral arteries in 82 patients. A past or presenting history of vascular events were common: 19.2% of patients had a transient ischemic attack or stroke, 19.7% had experienced arterial dissection(s), and 17% of patients had an aneurysm(s). The most frequent indications for therapy were hypertension, aneurysm, and dissection.; Conclusions-In this registry, FMD occurred primarily in middle-aged women, although it presents across the lifespan. Cerebrovascular FMD occurred as frequently as renal FMD. Although a significant proportion of FMD patients may present with a serious vascular event, many present with nonspecific symptoms and a subsequent delay in diagnosis. (Circulation. 2012;125:3182-3190.)

Publication date

  • 2012

Published in

International Standard Serial Number (ISSN)

  • 0009-7322

Start page

  • 3182


  • 125


  • 25