Abstract:
OBJECTIVES:The purpose of this study was to determine the prevalence of thiamin deficiency (TD) in a cross section of hospitalized congestive heart failure (CHF) patients and to investigate factors that contribute to its development. BACKGROUND:Thiamin deficiency manifests as symptoms of CHF and, therefore, may worsen existing heart failure. Congestive heart failure patients may be at increased risk for TD as a result of diuretic-induced urine thiamin excretion, disease severity, malnutrition, and advanced age. METHODS:Erythrocyte thiamin pyrophosphate concentrations, using high-performance liquid chromatography, were measured in 100 CHF patients and compared to 50 control subjects. Variables including diuretics (type and dose), left ventricle dysfunction, New York Heart Association functional classification, creatinine clearance, thiamin intake (diet and supplements), malnutrition, appetite ratings, and age were related to TD using univariate statistics and multiple logistic regression analysis. RESULTS:Thiamin deficiency was more prevalent in CHF patients (33%) compared to control subjects (12%) (p = 0.007). Thiamin deficiency was related to urine thiamin loss (p = 0.03), non-use of thiamin-containing supplements (p = 0.06), and preserved renal function (p = 0.05). Increased urinary thiamin loss (mug/g creatinine) was found to be the only significant positive predictor of thiamin status on multiple logistic regression analysis (p = 0.03). CONCLUSIONS:One-third of hospitalized CHF patients were TD. In contrast to previous studies, increased urinary losses of thiamin were predictive of improved thiamin status. Thiamin supplementation may be protective against TD in the clinical setting. Future studies are warranted to determine if thiamin supplementation improves thiamin status and disease severity in CHF patients.
journal_name
J Am Coll Cardioljournal_title
Journal of the American College of Cardiologyauthors
Hanninen SA,Darling PB,Sole MJ,Barr A,Keith MEdoi
10.1016/j.jacc.2005.08.060subject
Has Abstractpub_date
2006-01-17 00:00:00pages
354-61issue
2eissn
0735-1097issn
1558-3597pii
S0735-1097(05)02494-0journal_volume
47pub_type
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journal_title:Journal of the American College of Cardiology
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journal_title:Journal of the American College of Cardiology
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更新日期:1998-11-15 00:00:00
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journal_title:Journal of the American College of Cardiology
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doi:10.1016/j.jacc.2007.01.085
更新日期:2007-05-22 00:00:00
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更新日期:2018-06-26 00:00:00
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更新日期:2013-07-23 00:00:00
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更新日期:2017-04-18 00:00:00
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更新日期:2004-03-17 00:00:00
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更新日期:2007-06-26 00:00:00
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journal_title:Journal of the American College of Cardiology
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更新日期:2017-04-25 00:00:00
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journal_title:Journal of the American College of Cardiology
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更新日期:2007-05-29 00:00:00
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更新日期:2016-03-01 00:00:00
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更新日期:2018-01-16 00:00:00
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journal_title:Journal of the American College of Cardiology
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更新日期:1983-12-01 00:00:00
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journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章,多中心研究
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更新日期:2012-03-13 00:00:00
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journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2017.01.052
更新日期:2017-04-11 00:00:00
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journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/j.jacc.2004.05.054
更新日期:2004-08-18 00:00:00
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journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
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更新日期:2002-03-20 00:00:00
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journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
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更新日期:1999-04-01 00:00:00
abstract::The results of recatheterization were assessed in a select group of 95 patients enrolled in the Mansfield Scientific Aortic Valvuloplasty Registry to determine whether any procedural or patient-related variables at baseline predicted either initial immediate or follow-up (6.2 +/- 3.3 months) results. At the follow-up ...
journal_title:Journal of the American College of Cardiology
pub_type: 杂志文章
doi:10.1016/0735-1097(91)90853-2
更新日期:1991-04-01 00:00:00