Mahmoud Al-Salahy, Mohammad El-Mahdy, Elsayed Sabry, Samar D. Ahmed, M. Elnaggar
{"title":"Diagnostic performance of transthoracic ultrasound in patients with pulmonary embolism","authors":"Mahmoud Al-Salahy, Mohammad El-Mahdy, Elsayed Sabry, Samar D. Ahmed, M. Elnaggar","doi":"10.4103/ecdt.ecdt_101_22","DOIUrl":null,"url":null,"abstract":"Background Pulmonary embolism (PE) is an acute, significant, and life-threatening condition. Transthoracic ultrasound (TUS) is one of the noninvasive diagnostic modalities that has been presented for detection of numerous chest disorders as well as PE. Objectives The goal of this work was to estimate the accuracy, sensitivity, and specificity of bedside TUS in PE detection. Patients and methods Fifty patients with moderate-to-high clinical suspicion of PE were examined by TUS. Diagnosis of PE depended on clinical suspicion and was confirmed by computed tomography pulmonary angiography. Results Most of the lesions related to PE and detected by US examination were on the right side (60%) and posterior lower lobe (70%) with predominance of A profile. Sensitivity, specificity, accuracy, negative, and positive predictive values of TUS in diagnosis of PE were 93.3, 65, 82, 86.7, and 80%, respectively. Conclusion TUS is an important diagnostic tool as a noninvasive bedside test in detecting PE principally for critically ill or unmoving patients with high sensitivity and moderate specificity.","PeriodicalId":46359,"journal":{"name":"Egyptian Journal of Chest Diseases and Tuberculosis","volume":null,"pages":null},"PeriodicalIF":0.2000,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Egyptian Journal of Chest Diseases and Tuberculosis","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4103/ecdt.ecdt_101_22","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"RESPIRATORY SYSTEM","Score":null,"Total":0}
引用次数: 0
Abstract
Background Pulmonary embolism (PE) is an acute, significant, and life-threatening condition. Transthoracic ultrasound (TUS) is one of the noninvasive diagnostic modalities that has been presented for detection of numerous chest disorders as well as PE. Objectives The goal of this work was to estimate the accuracy, sensitivity, and specificity of bedside TUS in PE detection. Patients and methods Fifty patients with moderate-to-high clinical suspicion of PE were examined by TUS. Diagnosis of PE depended on clinical suspicion and was confirmed by computed tomography pulmonary angiography. Results Most of the lesions related to PE and detected by US examination were on the right side (60%) and posterior lower lobe (70%) with predominance of A profile. Sensitivity, specificity, accuracy, negative, and positive predictive values of TUS in diagnosis of PE were 93.3, 65, 82, 86.7, and 80%, respectively. Conclusion TUS is an important diagnostic tool as a noninvasive bedside test in detecting PE principally for critically ill or unmoving patients with high sensitivity and moderate specificity.
期刊介绍:
The journal will cover technical and clinical studies related to health, ethical and social issues in field of The Egyptian Journal of Chest Diseases and Tuberculosis aims to publish and inform readers and all chest physicians of the progress in medical research concerning all aspect of chest diseases. Publications include original articles review articles, editorials, case studies and reports which are relevant to chest diseases. The Journal also aims to highlight recent updates in chest medicine. . Articles with clinical interest and implications will be given preference.