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Asymptomatic primary biliary cirrhosis is not associated with increased frequency of cardiovascular disease.
MedLine Citation:
PMID:  21603031     Owner:  NLM     Status:  PubMed-not-MEDLINE    
AIM: To estimate the prevalence of cardiovascular events in Primary biliary cirrhosis (PBC) and to determine whether this risk is higher within specific subgroups of patients with PBC.
METHODS: We included 180 patients with PBC (cases) and 151 patients seen for HCV infection (controls). Medical records were reviewed and statistical analyses were performed as appropriate.
RESULTS: When compared to controls, PBC patients were older, leaner and had higher serum levels of total cholesterol, high density lipoprotein and low density cholesterol. There were more females in the PBC group (91.7% vs 43%, P < 0.001). More control subjects had smoked than the PBC patients (63.6% vs 35%, P < 0.001). The prevalence of hypertension, diabetes, coronary artery disease and stroke was similar between the two groups. Seven percent of controls and 10% of cases developed any type of cardiovascular disease (P = 0.3). Only 36.7% were asymptomatic at diagnosis. Three cardiovascular events were documented among asymptomatic patients (4.5%) and fifteen among symptomatic patients (13.2%; P = 0.06). Among PBC patients with fatigue, 10 (13.5%) had a cardiovascular event compared to 7 (6.7%) among patients without fatigue (P = 0.1).
CONCLUSION: Asymptomatic PBC patients do not have a greater frequency of cardiovascular disease; nor do patients suffering with fatigue.
Iliana Doycheva; Chaoru Chen; Jen-Jung Pan; Cynthia Levy
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  World journal of hepatology     Volume:  3     ISSN:  1948-5182     ISO Abbreviation:  World J Hepatol     Publication Date:  2011 Apr 
Date Detail:
Created Date:  2011-05-23     Completed Date:  2011-07-14     Revised Date:  2013-05-29    
Medline Journal Info:
Nlm Unique ID:  101532469     Medline TA:  World J Hepatol     Country:  China    
Other Details:
Languages:  eng     Pagination:  93-8     Citation Subset:  -    
Iliana Doycheva, Department of Medicine, University of Florida, Gainesville, FL 32610, United States.
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