| The Effect of office-based flexible endoscopic surgery on hemodynamic stability. | |
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MedLine Citation:
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PMID: 20938961 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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OBJECTIVES/HYPOTHESIS: Because of technological advances in endoscopy equipment, office-based flexible endoscopic surgery (OBFES) is becoming more widespread and common in practice. In our experience, we have noticed that patients often have marked rises in heart rate (HR) and blood pressure (BP). However, to our knowledge, changes in hemodynamic stability during these procedures have never been studied. The primary aim of this study was to investigate changes in BP, HR, and oxygen (O(2)) saturation in patients undergoing unsedated laryngeal surgery. STUDY DESIGN: Retrospective chart review. METHODS: Medical records for 31 consecutive subjects who underwent OBFES at the University of California, San Francisco Mt. Zion Endoscopy Suite from June 2008 to June 2009 were reviewed. Absolute values and changes in systolic blood pressure (SBP), diastolic blood pressure (DBP), HR, and O(2) saturation from baseline were evaluated. RESULTS: During the procedure, 9/31 patients had tachycardia (29%) and 7/31 had severe hypertension (23%). The mean change in HR was 14.6 beats/min (P < .0001), mean change in DBP was 18.5 mm of mercury (Hg) (P < .0001), mean change in SBP was 33.1 (P < .0001), and mean change in O(2) was 0.8 (P = .01). Older age groups had significantly higher baseline DBP (P = .02) and SBP (P = .0006), as well as procedural SBP (P = .0007). One procedure was terminated early secondary to unsafe rises in SBP and DBP. Change in DBP and SBP was not correlated with age. CONCLUSIONS: Significant changes in hemodynamic status occur during OBFES. Clinicians should be aware of this and consider the risks these changes may pose to their patients. Monitoring during these procedures may be indicated. |
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Authors:
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Katherine C Yung; Mark S Courey |
Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: The Laryngoscope Volume: 120 ISSN: 1531-4995 ISO Abbreviation: Laryngoscope Publication Date: 2010 Nov |
Date Detail:
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Created Date: 2010-11-29 Completed Date: 2011-01-07 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 8607378 Medline TA: Laryngoscope Country: United States |
Other Details:
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Languages: eng Pagination: 2231-6 Citation Subset: IM |
Affiliation:
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Department of Otolaryngology/Head and Neck Surgery, University of California, San Francisco, San Francisco, California, USA. kyung@ohns.ucsf.edu |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Adolescent Adult Age Factors Aged Aged, 80 and over Ambulatory Surgical Procedures / adverse effects*, methods Blood Pressure Determination Cohort Studies Female Follow-Up Studies Gastroesophageal Reflux / diagnosis, surgery Heart Rate Hemodynamics / physiology* Humans Laryngeal Diseases / diagnosis, surgery* Laryngeal Neoplasms / diagnosis, surgery Laryngoscopes* Laryngoscopy / methods* Male Middle Aged Oxygen Consumption Postoperative Complications / physiopathology Retrospective Studies Risk Assessment Vocal Cord Paralysis / diagnosis, surgery Young Adult |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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