Transvaginal ultrasound and magnetic resonance imaging in the diagnosis of endometrioma: a systematic review and meta-analysis of diagnostic test accuracy studies

Autor: Fleur Serge Kanti, Rose Gorak Savard, Frédéric Bergeron, Hervé Tchala Vignon Zomahoun, Antoine Netter, Sarah Maheux-Lacroix
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Journal of Obstetrics and Gynaecology, Vol 44, Iss 1 (2024)
Druh dokumentu: article
ISSN: 01443615
1364-6893
0144-3615
DOI: 10.1080/01443615.2024.2311664
Popis: Introduction The diagnosis of endometriomas in patients with endometriosis is of primary importance because it influences the management and prognosis of infertility and pain. Imaging techniques are evolving constantly. This study aimed to systematically assess the diagnostic accuracy of transvaginal ultrasound (TVUS) and magnetic resonance imaging (MRI) in detecting endometrioma using the surgical visualisation of lesions with or without histopathological confirmation as reference standards in patients of reproductive age with suspected endometriosis.Methods PubMed, Embase, Web of Science, Cumulative Index to Nursing and Allied Health Literature and ClinicalTrials.gov databases were searched from their inception to 12 October 2022, using a manual search for additional articles. Two authors independently performed title, abstract and full-text screening of the identified records, extracted study details and quantitative data and assessed the quality of the studies using the ‘Quality Assessment of Diagnostic Accuracy Study 2’ tool. Bivariate random-effects models were used to determine the pooled sensitivity and specificity, compare the two imaging modalities and evaluate the sources of heterogeneity.Results Sixteen prospective studies (10 assessing TVUS, 4 assessing MRI and 2 assessing both TVUS and MRI) were included, representing 1976 participants. Pooled TVUS and MRI sensitivities for endometrioma were 0.89 (95% confidence interval ‘CI’, 0.86–0.92) and 0.94 (95% CI, 0.74–0.99), respectively (indirect comparison p-value of 0.47). Pooled TVUS and MRI specificities for endometrioma were 0.95 (95% CI, 0.92–0.97) and 0.94 (95% CI, 0.89–0.97), respectively (indirect comparison p-value of 0.51). These studies had a high or unclear risk of bias. A direct comparison (all participants undergoing TVUS and MRI) of the modalities was available in only two studies.Conclusion TVUS and MRI have high accuracy for diagnosing endometriomas; however, high-quality studies comparing the two modalities are lacking.
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