Search

Your search keyword '"Shen, Chunyun"' showing total 3 results
Start Over Author "Shen, Chunyun" Publisher lippincott williams & wilkins
3 results on '"Shen, Chunyun"'

1. The value of automated breast volume scanner combined with virtual touch tissue quantification in the differential diagnosis of benign and malignant breast lesions

Author

Wang, Junli, Fan, Hongjie, Zhu, Yuting, Shen, Chunyun, and Qiang, Banghong

Subjects
Adult, virtual touch tissue quantification, mammography, Observational Study, Breast Neoplasms, breast lesions, Sensitivity and Specificity, Diagnosis, Differential, Predictive Value of Tests, Image Interpretation, Computer-Assisted, Humans, Breast, Aged, Retrospective Studies, Aged, 80 and over, Reproducibility of Results, Middle Aged, automated breast volume scanner, Logistic Models, ROC Curve, Elasticity Imaging Techniques, Female, Ultrasonography, Mammary, Research Article, Mammography
Abstract

This study aimed to evaluate the diagnostic value of automated breast volume scanner (ABVS) combined with virtual touch tissue quantification (VTQ) in the differential diagnosis of breast lesions. In this retrospective study, 183 patients (mean age, 49.8 ± 8.2 years) with 218 breast lesions underwent ABVS, VTQ, and mammography (MG). All lesions were confirmed by postoperative histopathology. A logistic regression model was constructed to generate a receiver operating characteristic (ROC) curve, calculate the area under the ROC curve (AUC), and compare and evaluate the diagnostic performance of ABVS, VTQ, MG, and ABVS combined with VTQ (ABVS-VTQ). The sensitivity, specificity, and accuracy of ABVS, VTQ, MG, and ABVS-VTQ in diagnosing breast lesions were 94.01% (110/117), 96.03% (97/101), and 94.95% (207/218); 80.34% (94/117), 94.05% (95/101), and 86.69% (189/218); 70.08% (82/117), 68.31% (69/101), and 69.26% (151/218); and 96.58% (113/117), 96.03% (97/101), and 96.33% (210/218), respectively. The AUC of ABVS-VTQ was higher than that of the other examinations alone. The detection rate of ABVS (100%, 218/218) was higher than that of MG (78.89%, 172/218), and the difference was statistically significant (χ2 = 51.426, P

Published
2021

3. Endovascular Treatment Versus Best Medical Management in Acute Basilar Artery Occlusion Strokes: Results From the ATTENTION Multicenter Registry.

Author

Tao C, Qureshi AI, Yin Y, Li J, Li R, Xu P, Sun J, Liao G, Yue X, Shi H, Liu Y, Ma Z, Zhang J, Xiao G, Xu B, Xu C, Su J, Zhou W, Huang S, Yang W, Chen H, Li W, Li Y, Liu D, Yu C, Yuan G, Wang C, Liang W, Chen C, Shi X, Wang J, Wu Y, Cai X, Shen C, Li K, Fang P, Wang M, Chen Z, Li T, Cheng G, Sun Y, Wang Y, Zhang H, Chen J, Xu X, Wang Y, Geng W, Ni C, Chen C, Liu Y, Min J, Zhang Y, Liang Y, Wen C, Baxter BW, Nogueira RG, and Hu W

Subjects
Basilar Artery, Humans, Prospective Studies, Registries, Thrombectomy methods, Treatment Outcome, Arterial Occlusive Diseases therapy, Endovascular Procedures adverse effects, Endovascular Procedures methods, Stroke
Abstract

Background: The authors compare the effectiveness and safety of endovascular treatment (EVT) versus best medical management (BMM) in strokes attributable to acute basilar artery occlusion (BAO)., Methods: The present analysis was based on the ongoing, prospective, multicenter ATTENTION (Endovascular Treatment for Acute Basilar Artery Occlusion) trial registry in China. Our analytic sample comprised 2134 patients recruited at 48 sites between 2017 and 2021 and included 462 patients who received BMM and 1672 patients who received EVT. We performed an inversed probability of treatment weighting analysis. Qualifying patients had to present within 24 hours of estimated BAO. The primary clinical outcome was favorable functional outcome (modified Rankin Scale score, 0-3) at 90 days. We also performed a sensitivity analysis with the propensity score matching-based and the instrumental variable-based analysis., Results: In our primary analysis using the inversed probability of treatment weighting-based analysis, there was a significantly higher rate of favorable outcome at 90 days among EVT patients compared with BMM-treated patients (adjusted relative risk, 1.42 [95% CI, 1.19-1.65]; absolute risk difference, 11.8% [95% CI, 6.9-16.7]). The mortality was significantly lower (adjusted relative risk, 0.78 [95% CI, 0.69-0.88]; absolute risk difference, -10.3% [95% CI, -15.8 to -4.9]) in patients undergoing EVT. Results were generally consistent across the secondary end points. Similar associations were seen in the propensity score matching-based and instrumental variable-based analysis., Conclusions: In this real-world study, EVT was associated with significantly better functional outcomes and survival at 90 days. Well-designed randomized studies comparing EVT with BMM in the acute BAO are needed., Registration: URL: www.chictr.org.cn; Unique identifier: ChiCTR2000041117.

Published
2022
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results