» Articles » PMID: 37365532

Pneumothorax Detection with Thoracic Ultrasound As the Method of Choice in Interventional Pulmonology - A Retrospective Single-center Analysis and Experience

Overview
Journal BMC Pulm Med
Publisher Biomed Central
Specialty Pulmonary Medicine
Date 2023 Jun 26
PMID 37365532
Authors
Affiliations
Soon will be listed here.
Abstract

Background: Recent studies have shown that thoracic ultrasound (TUS) is not inferior to chest radiography (CR) in detecting pneumothorax (PTX). It is unclear if adopting TUS can reduce the number of CR in the daily clinical routine. This retrospective study investigates the utilization of post-interventional CR and TUS for PTX detection after the introduction of TUS as the method of choice in an interventional pulmonology unit.

Methods: All interventions with CR or TUS for ruling out PTX performed in the Pneumology Department of the University Hospital Halle (Germany) 2014 to 2020 were included. The documented TUS and CR performed before (period A) and after the introduction of TUS as the method of choice (period B), as well as the number of diagnosed and missed PTX were recorded.

Results: The study included 754 interventions (110 in period A and 644 in period B). The proportion of CR decreased from 98.2% (n = 108) to 25.8% (n = 166) (p < 0.001). During period B, a total of 29 (4.5%) PTX were diagnosed. Of these, 28 (96.6%) were detected on initial imaging (14 by CR, 14 by TUS ). One PTX (0.2%) was initially missed by TUS, none by CR. Confirmatory investigations were ordered more frequently after TUS (21 of 478, 4.4%) than after CR (3 of 166, 1.8%).

Conclusion: The use of TUS in interventional pulmonology can effectively reduce the number of CR and thus save resources. However, CR may still be favored in specific circumstances or if pre-existing conditions limit sonographic findings.

References
1.
Volpicelli G . Sonographic diagnosis of pneumothorax. Intensive Care Med. 2010; 37(2):224-32. DOI: 10.1007/s00134-010-2079-y. View

2.
Lichtenstein D, Lascols N, Prin S, Meziere G . The "lung pulse": an early ultrasound sign of complete atelectasis. Intensive Care Med. 2003; 29(12):2187-2192. DOI: 10.1007/s00134-003-1930-9. View

3.
Goodman T, Traill Z, Phillips A, Berger J, Gleeson F . Ultrasound detection of pneumothorax. Clin Radiol. 1999; 54(11):736-9. DOI: 10.1016/s0009-9260(99)91175-3. View

4.
Alrajhi K, Woo M, Vaillancourt C . Test characteristics of ultrasonography for the detection of pneumothorax: a systematic review and meta-analysis. Chest. 2011; 141(3):703-708. DOI: 10.1378/chest.11-0131. View

5.
Brogi E, Bignami E, Sidoti A, Shawar M, Gargani L, Vetrugno L . Could the use of bedside lung ultrasound reduce the number of chest x-rays in the intensive care unit?. Cardiovasc Ultrasound. 2017; 15(1):23. PMC: 5597991. DOI: 10.1186/s12947-017-0113-8. View