| Can Manual Hyperinflation Maneuvers Cause Aspiration of Oropharyngeal Secretions in Patients under Mechanical Ventilation? | |
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MedLine Citation:
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PMID: 21920205 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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BACKGROUND AND OBJECTIVES: To evaluate whether manual hyperinflation maneuvers can cause aspiration of oropharyngeal secretions in patients under mechanical ventilation. METHODS: Adult patients under mechanical ventilation in whom a dye was injected in the oropharyngeal cavity and had their tracheal secretion aspirated after 30minutes (min) participated in this study. In the event of dye slid, the patient was eliminated. The other patients were divided in Control Group: patients in whom tracheal secretions were aspirated after 30, 60, 120, and 180min, and Experimental Group: after 30min, manual hyperventilation maneuvers were performed and secretions were aspirated on the established intervals. RESULTS: Forty-three patients were enrolled in this study. In 13, dye slippage was observed after 30min, before allocating them into two groups. In the remaining 29 patients, 226 secretion samples were collected. In only two samples the presence of dye in the secretion was observed after manual hyperinflation maneuvers in the experimental group. CONCLUSION: Manual hyperinflation maneuvers did not cause aspiration of oropharyngeal secretions in patients under mechanical ventilation. |
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Authors:
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Armando Carlos Franco de Godoy; Carla de Oliveira Yokota; Izilda Ismênia Muglia Araújo; Maria Isabel Pedreira de Freitas |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Revista brasileira de anestesiologia Volume: 61 ISSN: 1806-907X ISO Abbreviation: Rev Bras Anestesiol Publication Date: 2011 Sep-Oct |
Date Detail:
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Created Date: 2011-09-16 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0401316 Medline TA: Rev Bras Anestesiol Country: Brazil |
Other Details:
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Languages: eng Pagination: 556-60 Citation Subset: IM |
Copyright Information:
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Copyright © 2011 Elsevier Editora Ltda. All rights reserved. |
Affiliation:
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Physiotherapist responsible for the Emergency Ward and the Trauma Surgery Ward of the Hospital das Clínicas da Unicamp. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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