Emergency Sonography Aids Diagnostic Accuracy of Torso Injuries: A Study in a Resource Limited Setting

Introduction. Clinical evaluation of patients with torso trauma is often a diagnostic challenge. Extended focused assessment with sonography for trauma (EFAST) is an emergency ultrasound scan that adds to the evaluation of intrathoracic abdominal and pericardial cavities done in FAST (focused assess...

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Main Authors: Charles Edward Tunuka, Robert Wangoda, Sam Bugeza, Moses Galukande
Format: Article
Language:English
Published: Wiley 2014-01-01
Series:Emergency Medicine International
Online Access:http://dx.doi.org/10.1155/2014/978795
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author Charles Edward Tunuka
Robert Wangoda
Sam Bugeza
Moses Galukande
author_facet Charles Edward Tunuka
Robert Wangoda
Sam Bugeza
Moses Galukande
author_sort Charles Edward Tunuka
collection DOAJ
description Introduction. Clinical evaluation of patients with torso trauma is often a diagnostic challenge. Extended focused assessment with sonography for trauma (EFAST) is an emergency ultrasound scan that adds to the evaluation of intrathoracic abdominal and pericardial cavities done in FAST (focused assessment with sonography for trauma). Objective. This study compares EFAST (the index test) with the routine standard of care (SoC) investigations (the standard reference test) for torso trauma injuries. Methods. A cross-sectional descriptive study was conducted over a 3-month period. Eligible patients underwent EFAST scanning and the SoC assessment. The diagnostic accuracy of EFAST was calculated using sensitivity and specificity scores. Results. We recruited 197 patients; the M : F ratio was 5 : 1, with mean age of 27 years (SD 11). The sensitivity of EFAST was 100%, the specificity was 97%, the PPV was 87%, and the NPV was 100%. It took 5 minutes on average to complete an EFAST scan. 168 (85%) patients were EFAST-scanned. Most patients (82) (48%) were discharged on the same day of hospitalization, while 7 (4%) were still at the hospital after two weeks. The mortality rate was 18 (9%). Conclusion. EFAST is a reliable method of diagnosing torso injuries in a resource limited context.
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spelling doaj-art-aecc42adc293460789adf8dad8b94e6c2025-02-03T05:48:02ZengWileyEmergency Medicine International2090-28402090-28592014-01-01201410.1155/2014/978795978795Emergency Sonography Aids Diagnostic Accuracy of Torso Injuries: A Study in a Resource Limited SettingCharles Edward Tunuka0Robert Wangoda1Sam Bugeza2Moses Galukande3Department of Surgery, Makerere University College of Health Sciences, Kampala, UgandaDepartment of Surgery, Makerere University College of Health Sciences, Kampala, UgandaDepartment of Radiology, Makerere University College of Health Sciences, Kampala, UgandaDepartment of Surgery, Makerere University College of Health Sciences, Kampala, UgandaIntroduction. Clinical evaluation of patients with torso trauma is often a diagnostic challenge. Extended focused assessment with sonography for trauma (EFAST) is an emergency ultrasound scan that adds to the evaluation of intrathoracic abdominal and pericardial cavities done in FAST (focused assessment with sonography for trauma). Objective. This study compares EFAST (the index test) with the routine standard of care (SoC) investigations (the standard reference test) for torso trauma injuries. Methods. A cross-sectional descriptive study was conducted over a 3-month period. Eligible patients underwent EFAST scanning and the SoC assessment. The diagnostic accuracy of EFAST was calculated using sensitivity and specificity scores. Results. We recruited 197 patients; the M : F ratio was 5 : 1, with mean age of 27 years (SD 11). The sensitivity of EFAST was 100%, the specificity was 97%, the PPV was 87%, and the NPV was 100%. It took 5 minutes on average to complete an EFAST scan. 168 (85%) patients were EFAST-scanned. Most patients (82) (48%) were discharged on the same day of hospitalization, while 7 (4%) were still at the hospital after two weeks. The mortality rate was 18 (9%). Conclusion. EFAST is a reliable method of diagnosing torso injuries in a resource limited context.http://dx.doi.org/10.1155/2014/978795
spellingShingle Charles Edward Tunuka
Robert Wangoda
Sam Bugeza
Moses Galukande
Emergency Sonography Aids Diagnostic Accuracy of Torso Injuries: A Study in a Resource Limited Setting
Emergency Medicine International
title Emergency Sonography Aids Diagnostic Accuracy of Torso Injuries: A Study in a Resource Limited Setting
title_full Emergency Sonography Aids Diagnostic Accuracy of Torso Injuries: A Study in a Resource Limited Setting
title_fullStr Emergency Sonography Aids Diagnostic Accuracy of Torso Injuries: A Study in a Resource Limited Setting
title_full_unstemmed Emergency Sonography Aids Diagnostic Accuracy of Torso Injuries: A Study in a Resource Limited Setting
title_short Emergency Sonography Aids Diagnostic Accuracy of Torso Injuries: A Study in a Resource Limited Setting
title_sort emergency sonography aids diagnostic accuracy of torso injuries a study in a resource limited setting
url http://dx.doi.org/10.1155/2014/978795
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