An unusual case of hypoxia from benzocaine-induced methemoglobinemia.
case_report · Level V
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- Record sourced from PubMed, PMID 10391291.
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Abstract
Hypoxemia during bronchoscopy occurs frequently. It can usually be managed by supplemental oxygen and bronchodilators or, in some cases, occasionally stopping the procedure. Benzocaine spray is commonly used as a topical anesthetic agent during bronchoscopy. However, it has been associated with the development of methemoglobinemia. The following is a case report of hypoxia during bronchoscopy from benzocaine-induced methemoglobinemia and its management.
Medical subject headings
- Anesthetics, Local
- Benzocaine
- Hypoxia
- Methemoglobinemia