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PREVALENCE OF CLINICAL AND SUBCLINICAL THYROID DISEASE IN A PERITONEAL DIALYSIS POPULATION.
MedLine Citation:
PMID:  21532003     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Aims: We investigated dialysis duration, dose of erythropoietin(EPO), and clinical manifestations in peritoneal dialysis (PD) patients with subclinical hypothyroidism. ♢ METHODS: This cross-sectional study, performed in 3 centers, assessed 122 adult patients on PD for more than 6 months with regard to demographic data, dialysis duration, thyroid function, biochemical data, EPO dose, and clinical manifestations. Thyroid dysfunction was determined by serum thyroid-stimulating hormone, free thyroxine, total thyroxine, total triiodothyronine, antithyroid peroxidase antibodies, and auto-antibodies against thyroglobulin. ♢ RESULTS: Of the 122 study patients, 98 (80.3%) were assessed as having euthyroidism; 19 (15.6%), subclinical hypothyroidism; and 5 (4.1%), subclinical hyperthyroidism. The proportion of women (74.2% vs. 57.1%, p = 0.038), the mean duration of PD (58.1 months vs. 37.9 months, p = 0.032), and the weighted mean monthly EPO dose (1.22 μg/kg vs. 1.64 μg/kg, p = 0.009 ) were significantly higher in the subclinical hypothyroidism group than in the euthyroidism group, but the prevalences of coronary artery disease and cerebrovascular disease were not. From the multivariate model, PD duration was more significant than sex as a risk factor for subclinical hypothyroidism (p = 0.0132). ♢ CONCLUSIONS: Subclinical hypothyroidism is frequent in PD patients, especially female patients and patients with a longer PD duration. Compared with euthyroid patients, patients with subclinical hyperthyroidism need a higher dose of EPO to maintain a stable hemoglobin level.
Authors:
Yee Yung Ng; Shiao Chi Wu; Hong Da Lin; Fen Hsiang Hu; Chun Cheng Hou; Yea Yun Chou; Shih Min Chiu; Ya Hui Sun; Shan Ying S Dho; Wu Chang Yang
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2011-4-30
Journal Detail:
Title:  Peritoneal dialysis international : journal of the International Society for Peritoneal Dialysis     Volume:  -     ISSN:  0896-8608     ISO Abbreviation:  -     Publication Date:  2011 Apr 
Date Detail:
Created Date:  2011-5-2     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8904033     Medline TA:  Perit Dial Int     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Affiliation:
Division of Nephrology, Taipei Veterans General Hospital, Taipei, Taiwan.
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