Respiratory Characteristics in Patients With Major Burn Injury and Smoke Inhalation.

Abstract

This study aimed to evaluate pulmonary function measurements and respiratory muscle parameters in patients with major burn injury and smoke inhalation. The inclusion criteria included patients who were diagnosed with a smoke inhalation burn or a major burn of more than 20% of total body surface area (TBSA). All subjects underwent a pulmonary function test, respiratory muscle strength test, peak cough flow and fluoroscopic diaphragmatic movement measurement, and 6-minute walk test before starting pulmonary rehabilitation. Evaluations were conducted on the 88th day after the injury, the average time of admission to the Department of the Rehabilitation Medicine for burn rehabilitation after the completion of the acute treatment. The average degree of burns of the total 67 patients was 34.6% TBSA. All parameters in the patient group were significantly lower than the healthy controls, and a mild restrictive pattern of impairment with a reduction in diffusing capacity and more reduced expiratory muscle, than inspiratory muscle strength were observed. Peak cough flow, respiratory muscle strength, and forced vital capacity in the patient group with inhalation burn were significantly lower than in those without inhalation burn. The conditions of the majority of patients with major burn and inhalation injury were consistent with restrictive impairment and significant reduction in diffusion capacity. The patients had expiratory muscle weakness, decreased diaphragmatic movement, and exercise capacity impairment.

• Authors: Yu Hui Won, Yoon Soo Cho, So Young Joo, Cheong Hoon Seo
• Journal: Journal of burn care & research : official publication of the American Burn Association (J Burn Care Res) Vol. 43 Issue 1 Pg. 70-76 (01 05 2022) ISSN: 1559-0488 [Electronic] England
• PMID: 34142710 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't)
• Copyright: © The Author(s) 2021. Published by Oxford University Press on behalf of the American Burn Association. All rights reserved. For permissions, please e-mail: [email protected].

Topics

• Adult
• Burns (physiopathology, rehabilitation)
• Case-Control Studies
• Cough (physiopathology)
• Diaphragm (physiopathology)
• Female
• Humans
• Male
• Middle Aged
• Muscle Weakness (physiopathology)
• Prospective Studies
• Respiratory Function Tests
• Respiratory Muscles (physiopathology)
• Smoke Inhalation Injury (physiopathology, rehabilitation)
• Walk Test