Chuan Xie

West China Second University Hospital of Sichuan University

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Co-Authors

Pei Hong Wu

Harbin Medical University

Yun Xian Mo

Sun Yat-sen University

Zuoxi He

Sichuan University

Xue Wen Liu

University of South China

Lie Zheng

Sun Yat-sen University

Chao Mei Ruan

Key Laboratory of Guangdong Province

Yan Lü

Louisiana State University Health Sciences Center New Orleans

Yangmei Shen

Sichuan University

Zhi Geng

First Affiliated Hospital of Anhui Medical University

Xiaorong Qi

Sichuan University

Cooperative Institutions

Sun Yat-sen University

Sichuan University

Sun Yat-sen University Cancer Center

West China Second University Hospital of Sichuan University

State Key Laboratory of Oncology in South China

Chinese Academy of Medical Sciences & Peking Union Medical College

West China Hospital of Sichuan University

Ministry of Education of the People's Republic of China

Southern Medical University

Chinese Academy of Sciences

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Laparaendoscopic single-port lateral suspension for pelvic organ prolapse: An advanced method via the titanized polypropylene mesh

Asian Journal of Surgery (2022)

Zuoxi He Yuedong He Chuan Xie

Suspension

Port (circuit theory)

Polypropylene

Surgical mesh

10.1016/j.asjsur.2022.11.076

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[Application of magnetic resonance diffusion weighted imaging in early ankylosing spondylitis].

PubMed (2013)

Fei Ai Dan Tian Wei Zhang Xiao Ming Li Rao Pan Wu

To evaluate the magnetic resonance diffusion-weighted imaging (DWI) in the detection of early ankylosing spondylitis and explore the manifestations of ankylosing spondylitis on whole body DWI (WB-DWI).A total of 16 patients with early ankylosing spondylitis (AS) and 18 patients with low back pain (LBP) were recruited. Subchondral bone marrow apparent diffusion coefficient (ADC) in bilateral ilium and sacrum along sacroiliac joints were compared. An independent sample t-test (SPSS 16.0, SPSS, Chicago, III) was utilized to analyze the ADC value differences between groups. P < 0.05 denoted statistical significance. The mean ADC values of focal lesions in AS patients were also measured. Whole body diffusion weighted imaging was performed in additional 8 clinical confirmed AS patients and analyzed with the techniques of maximum intensity projection (MIP) and multiplanar reconstruction (MPR) in comparison with conventional MRI images to investigate the detectability of AS lesions with whole body DWI.Mean ADC values in 16 AS patients were (0.51 ± 0.13)×10(-3)mm(2)/s in ilium and (0.49 ± 0.17)×10(-3)mm(2)/s in sacrum. Mean ADC values in 18 LBP patients were (0.32 ± 0.06)×10(-3)mm(2)/s in ilium and (0.31 ± 0.08)×10(-3)mm(2)/s in sacrum. The ADC value in AS patients were statistically significantly greater than those in ilium and sacrum of LBP patients. Whole body DWI detected abnormalities in 8 AS patients within bilateral sacroiliac joints and other sites corresponding to the clinical symptoms of patients. The mean ADC values of focal lesions of this patient cohort were (1.31 ± 0.38)×10(-3)mm(2)/s in sacrum and (1.18 ± 0.27)×10(-3)mm(2)/s in ilium.Subchondral marrow ADC values along sacroiliac joints allow the differentiation of patients with early AS from LBP patients. In conjunctions with such post-processing techniques as MIP and MPR, WB-DWI allows a comprehensive assessment of AS patients to guide treatment, evaluate prognosis and follow therapeutic responses.

Sacroiliac joint

Spondylitis

Maximum intensity projection

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Utility of gadoxetate disodium-enhanced magnetic resonance imaging in evaluating liver failure risk after major hepatic resection

Quantitative Imaging in Medicine and Surgery (2024)

Qian-Jun Yu Yu-Chuan Luo Zhi-Wei Zuo Chuan Xie Tingyu Yang

Post-hepatectomy liver failure (PHLF) is still a predominant cause of hepatectomy-related mortality. However, it is difficult to evaluate the remnant liver functional reserve accurately before surgery to prevent PHLF. In this study, we aimed to explore the role of gadoxetate disodium-enhanced magnetic resonance imaging (MRI) in evaluating remnant liver functional reserve.

10.21037/qims-23-1504

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Citations (1)

[Mediastinal lymph node staging in non-small cell lung cancer: comparison between spiral computed tomographic findings and pathology].

PubMed (2006)

Lie Zheng Peihong Wu Yun Xian Mo Chuan Xie Chao Mei Ruan

Mediastinal lymph node staging in non-small cell lung cancer (NSCLC) is important to choose standard treatment plan and estimating prognosis. This study was to evaluate the clinical value of spiral CT in staging mediastinal lymph node in NSCLC through comparing spiral CT findings with corresponding pathology.A total of 89 patients with pathologically proven NSCLC received spiral CT and mediastinoscopic biopsy. The spiral CT findings and corresponding pathologic findings in staging mediastinal lymph node were compared. The sensitivity, specificity, and accuracy of diagnosing mediastinal lymph node metastasis were calculated.Compared with corresponding pathologic results, the overall sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of mediastinal lymph node staging with spiral CT were 58.9%, 70.0%, 60.5%, 68.6%, and 65.2%, respectively. The accuracy and specificity of spiral CT was relatively low in staging 4R, 5, 6, 7 lymph node groups; the false negative and false positive rates were relatively high in staging 4R, 7 lymph node groups.Spiral CT is a non-invasive clinical examination which may be used in staging mediastinal lymph node in NSCLC; however, there exists false negative and false positive rates. It should be combined with other investigations, such as mediastinoscopy, to assess a more accurate mediastinal lymph node staging.

Mediastinal lymph node

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Transvaginal small bowel evisceration after cervical loop electrosurgical excision procedure: a case report

BMC Women s Health (2023)

Kui Yao Chuan Xie

Abstract Transvaginal small bowel evisceration is a life-threatening condition, which is usually seen in postmenopausal women with a history of gynecological surgery. Cervical loop electrosurgical excision procedure (LEEP) is widely used in the treatment of cervical intraepithelial neoplasia (CIN), and its surgical risk and postoperative complications are relatively low because of the simplicity of the operation. However, improper operation may result in perforation of the uterus, which can cause prolapse of the small bowel into the vagina. We here reported an extremely rare case of a young woman with transvaginal small bowel evisceration after cervical LEEP, achieving a good prognosis after the prolapsed bowel was reduced. The patient underwent cervical LEEP as a treatment for CIN III, but the LEEP resulted in a laceration of about 4.0 cm × 3.5 cm on the peritoneum of the uterovesical peritoneal reflection and a laceration of about 2.0 cm × 1.5 cm on the anterior wall of the cervical canal. Through the two lacerations, the pelvic cavity is connected to the vagina and the small intestine prolapsed into the vagina. Due to aggressive surgical intervention, the patient achieved a favorable prognosis after successfully reducing the prolapsed bowel.

Evisceration (ophthalmology)

Electrosurgery

Cervical conization

10.1186/s12905-023-02650-3

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Low-dose aspirin use for the prevention of morbidity and mortality from preeclampsia

Chung-Hua Fu Ch'an K'o Tsa Chih (2015)

Chuan Xie

Preeclampsia is a unique syndrome of pregnancy that is potentially dangerous for both mother and fetus, which is considered as a leading cause of maternal and perinatal mortality during pregnancy. It is very important to develop an effective prevention of preeclampsia. The most effective medication of preventing preeclampsia was observed in low-dose aspirin use, which was recommended to prevent preeclampsia in many countries. On September 2014, the United States Preventive Services Task Force (USPSTF) recommends the use of low-dose aspirin as a preventive medication in women who are at high risk for preeclampsia, which will be discussed in this review. Key words: Pre-eclampsis; Universal precautions; Low-dose aspirin; Pregnant women

Low dose aspirin

Primary Prevention

10.3877/cma.j.issn.1673-5250.2015.02.005

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Citations (2)

Research trends on endoscopic mucosal resection: A bibliometric analysis from 1991 to 2021

Frontiers in Surgery (2022)

Yihan Yang Xuan Xu Menghui Wang Yang Zhang Pinglang Zhou

In recent years, the rapid development of digestive endoscopy technology has brought revolutionary changes to endoscopic therapy. A growing number of articles have been published annually. We aimed to explore global scientific outputs and hotspots of endoscopic mucosal resection (EMR) published by different countries, organizations, and authors.We extracted relevant publications from the Web of Science Core Collection (WOSCC) on June 23, 2022. We examined the retrieved data by bibliometric analysis (e.g., cocited and cluster analysis, keyword co-occurrence) using the software CiteSpace and VOSviewer to analyze and predict the trends and hot spots in this field.A total of 2,695 papers were finally identified. The results showed that the number of articles fluctuated with the year and reached its peak in 2021. NATIONAL CANCER CENTER JAPAN was the most influential institution. MICHAEL J BOURKE and YUTAKA SAITO are two of the most prolific scholars. ENDOSCOPY and GASTROINTESTINAL ENDOSCOPY were the most productive journals. "Early gastric cancer" and "Barrett's esophagus" were the focus of EMR research. "Adverse events", "cold snare polypectomy" and "outcomes" have become increasingly popular in recent years and could become hot spots in the future.In this study, we summarized the characteristics of the publications; identified the most influential countries, institutions, and journals; and identified the leading topics in the EMR field.

Endoscopic mucosal resection

10.3389/fsurg.2022.994718

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Recent advances and future perspectives of metal-organic frameworks as efficient electrocatalysts for CO2 reduction

Science China Materials (2024)

Chao Li Hong Yan Hanlu Yang Wenqian Zhou Chuan Xie

Abstract The conversion of carbon dioxide (CO 2 ) to the reduced chemical compounds offers substantial environmental benefits through minimizing the emission of greenhouse gas and fostering sustainable practices. Recently, the unique properties of metal-organic frameworks (MOFs) make them attractive candidates for electrocatalytic CO 2 reduction reaction (CO 2 RR), providing many opportunities to develop efficient, selective, and environmentally sustainable processes for mitigating CO 2 emissions and utilizing CO 2 as a valuable raw material for the synthesis of fuels and chemicals. Here, the recent advances in MOFs as efficient catalysts for electrocatalytic CO 2 RR are summarized. The detailed characteristics, electrocatalytic mechanisms, and practical approaches for improving the electrocatalytic efficiency, selectivity, and durability of MOFs under realistic reaction conditions are also clarified. Furthermore, the outlooks on the prospects of MOF-based electrocatalysts in CO 2 RR are provided.

10.1007/s40843-024-3165-6

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Citations (3)

Atypical Teratoid/Rhabdoid Tumors in Adult Patients: CT and MR Imaging Features

American Journal of Neuroradiology (2010)

Lei Han Yingwei Qiu Chuan Xie Jincai Zhang Xiaofei Lv

Primary AT/RT is a rare highly malignant tumor of the CNS, usually occurring in children younger than 5 years of age. The objective of this study was to characterize the CT and MR imaging findings in a series of 5 adult patients with pathologically proved AT/RT. All 5 AT/RTs were supratentorial. In 2 patients who underwent nonenhanced CT, the tumors appeared isoattenuated, and 1 of the 2 tumors contained calcifications. Solid portions of the tumors on MR imaging were isointense on T1-weighted, T2-weighted, and FLAIR images, and 1 case showed restricted diffusion on DWI. The tumors also demonstrated a bandlike rim of strong enhancement surrounding a central cystic area on contrast-enhanced T1-weighted imaging. One tumor was associated with destruction of the calvaria. Although AT/RTs can have nonspecific findings, the tumors in our series were large and isointense on T1-weighted, T2-weighted, and FLAIR images with central necrosis and prominent rim enhancement.

Fluid-attenuated inversion recovery

Calvaria

10.3174/ajnr.a2361

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Citations (41)

Construction of a rabbit intervertebral disc degeneration model induced by puncture under fluoroscopic guidance characterized by imaging and pathology

Xin hua Jiang Ling Zhang Jian Yu Chen Zhao Cai Zhang Ya

Rabbit (cipher)

Degeneration (medical)

Intervertebral Disc

10.3969/j.issn.1673-8225.2011.48.001

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