Omission of Throat Anesthesia Using Jackson's Spray Prior to Bronchoscopy for Preventing Aerosol Generation: A Survey Through Patient Distress Questionnaire.

Background and objective Due to the outbreak of coronavirus disease 2019 (COVID-19), the Japanese Society of Respiratory Endoscopy recommended the omission of throat anesthesia using Jackson's spray prior to bronchoscopy for preventing aerosol generation. In this survey, we investigated the tolerability of patients toward the omission of anesthesia using Jackson's spray before bronchoscopy. Methods Group A patients received throat anesthesia with 5 mL of 4% lidocaine using Jackson's spray prior to bronchoscopy and were then administered pethidine hydrochloride and midazolam intravenously. Group B patients did not receive anesthesia using Jackson's spray before bronchoscopy. They were administered pethidine hydrochloride and midazolam and were then administered 8% lidocaine several times into the pharynx. A patient distress questionnaire, classified as a five-graded score, was administered to each group after bronchoscopy. Results Seventy patients participated in this study: 39 patients in Group A and 31 patients in Group B. There were no significant differences in their backgrounds. In the questionnaire survey, the distress caused by pre-examination anesthesia in Group A was significantly higher than in Group B (3.03 ± 1.25 vs. 1.23 ± 0.62;

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Copyright © 2021, Murata et al.

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The authors have declared that no competing interests exist.