| Knowledge of alpha-1 antitrypsin deficiency among internal medicine house officers and respiratory therapists: results of a survey. | |
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MedLine Citation:
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PMID: 20196882 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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BACKGROUND: Alpha-1 antitrypsin deficiency is a common genetic condition that predisposes to emphysema and liver disease. Alpha-1 antitrypsin deficiency is under-recognized, so affected individuals often experience long delays in diagnosis and visits to multiple physicians before correct diagnosis. Reasoning that inadequate knowledge about alpha-1 antitrypsin deficiency could contribute to this under-recognition, we designed this study to evaluate internal medicine house officers' and respiratory therapists' (RTs) knowledge of alpha-1 antitrypsin deficiency. METHODS: We evaluated knowledge of alpha-1 antitrypsin deficiency with a Web-based test containing 30 multiple-choice questions. Invitations to take the test were sent via e-mail to all internal medicine house officers and RTs at The Cleveland Clinic main campus hospital. We assessed test scores by profession, years of training/experience, and self-assessed knowledge of alpha-1 antitrypsin deficiency. RESULTS: Of 332 invitees, 202 (61%) responded, of whom 165 (50%) provided complete responses (99 RTs, 66 physicians). The mean scores (percent of correct answers) were 54% and 52% for physicians and RTs, respectively (P = .25). The scores did not differ among the physicians when examined by subspecialty (pulmonary/critical care vs other) or post-graduate education level (P = .94). RTs who had graduated from a 4-year respiratory therapy program had a higher mean score than those who had graduated from a 2-year program (56% vs 50%, P = .02). Respondents' whose self-assessment of their knowledge about alpha-1 antitrypsin deficiency was "somewhat knowledgeable" had higher test scores than any other self-assessed knowledge level, regardless of profession. CONCLUSIONS: These results indicate a generally low level of knowledge about alpha-1 antitrypsin deficiency among physicians and RTs. Causes of under-recognition of alpha-1 antitrypsin deficiency, including the possibility of poor knowledge as a contributor, warrant further study. |
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Authors:
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Rachel M Taliercio; Robert L Chatburn; James K Stoller |
Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Respiratory care Volume: 55 ISSN: 0020-1324 ISO Abbreviation: Respir Care Publication Date: 2010 Mar |
Date Detail:
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Created Date: 2010-03-03 Completed Date: 2010-05-04 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 7510357 Medline TA: Respir Care Country: United States |
Other Details:
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Languages: eng Pagination: 322-7 Citation Subset: IM |
Affiliation:
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Department of Pulmonary, Allergy, and Critical Care Medicine, Respiratory Institute, The Cleveland Clinic, Cleveland, Ohio 44195, USA. |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Clinical Competence* Humans Internal Medicine* Internship and Residency Questionnaires Respiratory Therapy* alpha 1-Antitrypsin Deficiency* / diagnosis, epidemiology, genetics, therapy |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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