Clinical Utility of Transient Elastography in the Management of Patients with Budd-Chiari Syndrome Undergoing Endovascular Intervention
| Autor: | Vikas Banyal, Manas Vaishnav, Anshuman Elhence, Ramesh Kumar, Vishwajeet Singh, Abhinav Anand, Shivanand Gamanagatti, Shalimar, Vikas Jindal, Sagnik Biswas |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
Liver Cirrhosis
Male medicine.medical_specialty Cirrhosis business.industry Odds ratio Budd-Chiari Syndrome medicine.disease Confidence interval Restenosis Liver ROC Curve Interquartile range Internal medicine Area Under Curve medicine Cardiology Budd–Chiari syndrome Portal hypertension Elasticity Imaging Techniques Humans Radiology Nuclear Medicine and imaging Cardiology and Cardiovascular Medicine business Transient elastography |
| Zdroj: | Journal of vascular and interventional radiology : JVIR. 33(3) |
| ISSN: | 1535-7732 |
| Popis: | To quantify liver stiffness measurement (LSM) changes after endovascular intervention for Budd-Chiari syndrome (BCS) and evaluate whether LSM changes predict restenosis after endovascular intervention.Patients with BCS who underwent endovascular intervention and had at least 2 LSM values available after the intervention were included. ΔLSM was the difference between LSMs estimated at the last and second last hospital visits. In patients with restenosis, 2 LSM values before restenosis were included. ΔLSM% was calculated as the ratio of ΔLSM to the LSM at the second last visit and expressed as a percentage. Odds ratio (OR) with confidence interval (CI) and area under the receiver operating characteristic curves (AUROCs) were calculated for the predictors of restenosis.The median baseline and postinterventional 1-week, 3-month, 6-month, and 12-month LSM values were 47.2 kPa (33.8-68.4 kPa), 29.2 kPa (24.5-43.0 kPa), 26.2 kPa (18.6-38.9 kPa), 20.9 kPa (13.3-29.8 kPa), and 17.3 kPa (11.8-25.4 kPa), respectively. Of the 118 patients, including 67 men, restenosis developed in 10 patients after a median (interquartile range) duration of 19 months (11-46 months). ΔLSM% was higher (more positive) in patients with restenosis than in those without restenosis (44.7 [8.3-134.3] vs -6.6 [-19.4 to 14.9], P = .001). ΔLSM% was a significant predictor of restenosis with an OR of 1.032 (95% CI, 1.015-1.050; P.001). The AUROC for ΔLSM% was 0.831 (95% CI, 0.750-0.893; P = .001), and a ΔLSM% increment of 13.2% predicted restenosis with a sensitivity and specificity of 80.0% and 74.1%, respectively.LSM gradually decreases after endovascular intervention, and transient elastography is a promising test for detecting restenosis after the endovascular treatment of patients with BCS. |
| Databáze: | OpenAIRE |
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