Benzocaine and lidocaine induced methemoglobinemia after bronchoscopy: a case report
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چکیده
منابع مشابه
Benzocaine and lidocaine induced methemoglobinemia after bronchoscopy: a case report
INTRODUCTION Methemoglobinemia is a rare cause of hypoxemia, characterized by abnormal levels of oxidized hemoglobin that cannot bind to and transport oxygen. CASE PRESENTATION A 62-year-old male underwent bronchoscopy where lidocaine oral solution and Hurricaine spray (20% benzocaine) were used. He developed central cyanosis and his oxygen saturation was 85% via pulse oximetry. An arterial b...
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Topical anesthetics, such as benzocaine, have been reported to cause methemoglobinemia, in which hemoglobin is unable to release oxygen effectively to body tissues. The pathophysiology, symptoms, and treatment of a 46-year-old patient are examined.
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A case is reported in which a patient developed methemoglobinemia-induced cyanosis while under general anesthesia during surgery for multiple fascial space infections. The cause of methemoglobinemia was 20% benzocaine spray used for local anesthesia before intubation. Acutely developing methemoglobinemia is infrequently encountered in clinical practice. When confronted with cyanosis in the abse...
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Acquired or toxic methemoglobinemia is an uncommon complication of topically administered anesthetic agents in patients of all ages-but particularly in pediatric and elderly patients. This report describes a case of acquired methemoglobinemia that occurred after benzocaine spray was applied orally to a 69-year-old white woman weighing 175 lb who was undergoing transesophageal echocardiography. ...
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Prilocaine-induced methemoglobinemia is a rarely seen condition. In this paper, a case is presented with methemoglobinemia developed secondary to prilocaine use in a liposuction procedure, and the importance of this rarely seen condition is emphasized. A 20-year-old female patient presented with complaints of prostration, lassitude, shivering, shortness of breath, and cyanosis. It was learned t...
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ژورنال
عنوان ژورنال: Journal of Medical Case Reports
سال: 2008
ISSN: 1752-1947
DOI: 10.1186/1752-1947-2-16