Airway management of a patient with Mounier-Kuhn syndrome during general anesthesia - A case report -
- Author:
Boreum CHEON
1
;
Ju Hyung LEE
;
Jae Hyung KIM
;
Sung Mi HWANG
Author Information
- Publication Type:Case Report
- From:Anesthesia and Pain Medicine 2024;19(2):156-160
- CountryRepublic of Korea
- Language:English
-
Abstract:
Background:Mounier-Kuhn syndrome (MKS) is a rare disorder characterized by abnormal dilation of the trachea and main bronchi. MKS can be easily missed on chest X-rays, making diagnosis difficult. Under general anesthesia, challenges such as airway leakage or collapse during mechanical ventilation may prevent the achievement of adequate tidal volumes in patients with MKS.Case: A 94-year-old woman requiring emergency hemiarthroplasty of the hip under general anesthesia was admitted. Preoperative chest X-rays revealed dilation of the trachea and main bronchi, but the patient exhibited no respiratory symptoms. We diagnosed her with MKS and opted for an 8.0-mm-inner-diameter reinforced tracheal tube. We positioned the cuff in the subglottic area, inflating it while monitoring for air leakage. Throughout the surgery, we ensured that adequate air leak and tidal volume were maintained.
Conclusions:Anesthesiologists must conduct a comprehensive evaluation of patients with MKS, including a review of chest radiographs, and establish a meticulous anesthesia plan prior to surgery.
