دورية أكاديمية
أعرض في EDS

Computed tomography versus ultrasound for the diagnosis of acute cholecystitis: a systematic review and meta-analysis.

التفاصيل البيبلوغرافية
العنوان: Computed tomography versus ultrasound for the diagnosis of acute cholecystitis: a systematic review and meta-analysis.
المؤلفون: de Oliveira GS; Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil., Torri GB; Universidade Federal de Santa Maria, Santa Maria, Brazil., Gandolfi FE; Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil., Dias AB; University Medical Imaging Toronto; Joint Department of Medical Imaging; University Health Network-Sinai Health System-Women's College Hospital, University of Toronto, Toronto, ON, Canada., Tse JR; Department of Radiology, Stanford University, Stanford, CA, USA., Francisco MZ; Department of Radiology, Stanford University, Stanford, CA, USA., Hochhegger B; Department of Radiology, University of Florida, Florida, FL, USA., Altmayer S; Department of Radiology, Stanford University, Stanford, CA, USA. altmayer@stanford.edu.
المصدر: European radiology [Eur Radiol] 2024 May 17. Date of Electronic Publication: 2024 May 17.
Publication Model: Ahead of Print
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Springer International Country of Publication: Germany NLM ID: 9114774 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1432-1084 (Electronic) Linking ISSN: 09387994 NLM ISO Abbreviation: Eur Radiol Subsets: MEDLINE
أسماء مطبوعة: Original Publication: Berlin : Springer International, c1991-
مستخلص: Objectives: Some patients undergo both computed tomography (CT) and ultrasound (US) sequentially as part of the same evaluation for acute cholecystitis (AC). Our goal was to perform a systematic review and meta-analysis comparing the diagnostic performance of US and CT in the diagnosis of AC.
Materials and Methods: Databases were searched for relevant published studies through November 2023. The primary objective was to compare the head-to-head performance of US and CT using surgical intervention or clinical follow-up as the reference standard. For the secondary analysis, all individual US and CT studies were analyzed. The pooled sensitivities, specificities, and areas under the curve (AUCs) were determined along with 95% confidence intervals (CIs). The prevalence of imaging findings was also evaluated.
Results: Sixty-four studies met the inclusion criteria. In the primary analysis of head-to-head studies (n = 5), CT had a pooled sensitivity of 83.9% (95% CI, 78.4-88.2%) versus 79.0% (95% CI, 68.8-86.6%) of US (p = 0.44). The pooled specificity of CT was 94% (95% CI, 82.0-98.0%) versus 93.6% (95% CI, 79.4-98.2%) of US (p = 0.85). The concordance of positive or negative test between both modalities was 82.3% (95% CI, 72.1-89.4%). US and CT led to a positive change in management in only 4 to 8% of cases, respectively, when ordered sequentially after the other test.
Conclusion: The diagnostic performance of CT is comparable to US for the diagnosis of acute cholecystitis, with a high rate of concordance between the two modalities.
Clinical Relevance Statement: A subsequent US after a positive or negative CT for suspected acute cholecystitis may be unnecessary in most cases.
Key Points: When there is clinical suspicion of acute cholecystitis, patients will often undergo both CT and US. CT has similar sensitivity and specificity compared to US for the diagnosis of acute cholecystitis. The concordance rate between CT and US for the diagnosis of acute cholecystitis is 82.3%.
(© 2024. The Author(s), under exclusive licence to European Society of Radiology.)
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فهرسة مساهمة: Keywords: Acute cholecystitis; Computed tomography; Gallbladder; Ultrasound
تواريخ الأحداث: Date Created: 20240517 Latest Revision: 20240517
رمز التحديث: 20240517
DOI: 10.1007/s00330-024-10783-8
PMID: 38758253
قاعدة البيانات: MEDLINE
الوصف
تدمد:1432-1084
DOI:10.1007/s00330-024-10783-8