Diagnosis of unrecognized primary overt hypothyroidism in the ED

Ying Ju Chen, Sen Kuang Hou, Chorng Kuang How, Chii Hwa Chern, Hong Chang Lo, David Hung Tsang Yen, Chun I. Huang, Chen Hsen Lee

研究成果: 雜誌貢獻文章同行評審

11 引文 斯高帕斯(Scopus)

摘要

Objective: The aims of the study were to evaluate the incidence of newly diagnosed primary overt hypothyroidism among adults admitted through the emergency department (ED) and to assess how previously undiagnosed hypothyroidism presents. Methods: From July 1, 2002 to June 30, 2006, 56 adult patients were enrolled for further analysis. Results: The incidence of newly diagnosed primary overt hypothyroidism among adults admitted through the ED is 0.1%. The mean age of the patients was 75.8 ± 12.8 years (range, 27-98 years). Most of our patients presented in the winter. Individual symptoms and signs were not sensitive. Drugs (13A patients, 23%), nongoitrogenous autoimmune thyroiditis (12 patients, 21%), and previous surgery or irradiation related (11 patients, 20%) are frequent causes of unrecognized hypothyroidism in this iodine-replete region. Only 21% of patients were admitted with a correct initial impression. Half of myxedema coma patients were missed during the initial ED stay. Thirty-three patients (59%) had cardiomegaly on chest x-ray receiving further echocardiography examination. Pericardial effusion was found in 18A patients. Of these, 7 patients had moderate to large pericardial effusion, but none had cardiac tamponade. Only 6 patients have depressed left ventricular ejection fraction (<40%). Conclusions: The diagnosis of hypothyroidism is often missed during the ED evaluation of patients at risk for this uncommon disease. Hypothyroidism should always be considered in patients who present with nonspecific symptoms suggestive of the disease, including weakness, cold intolerance, and alterations in mental status, and receive drugs impairing thyroid function or treatment of advanced head and neck cancer. In addition, patients with stable chronic heart failure or unexplained pericardial effusion warrant serum thyroid testing.

原文英語
頁(從 - 到)866-870
頁數5
期刊American Journal of Emergency Medicine
28
發行號8
DOIs
出版狀態已發佈 - 一月 1 2010
對外發佈

ASJC Scopus subject areas

  • 急診醫學

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