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500 results on '"Chen, Xin-zu"'

14. Is Preoperative Fibrinogen Associated with the Survival Prognosis of Gastric Cancer Patients? A Multi-centered, Propensity Score-Matched Retrospective Study

Author

Zhao, Lin-Yong, Zhao, Yong-Liang, Wang, Jun-Jiang, Zhao, Qi-Di, Yi, Wen-Qi, Yuan, Qing, Chen, Xin-Zu, Li, Yong, Yang, Kun, Chen, Xiao-Long, Zhang, Wei-Han, Liu, Kai, Pang, Hua-Yang, Galiullin, Danil, Wang, Hui, Sun, Li-Fei, Song, Xiao-Hai, Zheng, Jia-Bin, Yao, Xue-Qing, Zhou, Zong-Guang, Yu, Pei-Wu, and Hu, Jian-Kun

Published
2020
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15. Path planning algorithm for percutaneous puncture lung mass biopsy procedure based on the multi-objective constraints and fuzzy optimization.

Author

Zhang, Jiayu, Zhang, Jing, Han, Ping, Chen, Xin-Zu, Zhang, Yu, Li, Wen, Qin, Jing, and He, Ling

Subjects
OPTIMIZATION algorithms, LUNGS, ALGORITHMS, COMPUTED tomography, BIOPSY, HUMAN fingerprints
Abstract

Objective. The percutaneous puncture lung mass biopsy procedure, which relies on preoperative CT (Computed Tomography) images, is considered the gold standard for determining the benign or malignant nature of lung masses. However, the traditional lung puncture procedure has several issues, including long operation times, a high probability of complications, and high exposure to CT radiation for the patient, as it relies heavily on the surgeon's clinical experience. Approach. To address these problems, a multi-constrained objective optimization model based on clinical criteria for the percutaneous puncture lung mass biopsy procedure has been proposed. Additionally, based on fuzzy optimization, a multidimensional spatial Pareto front algorithm has been developed for optimal path selection. The algorithm finds optimal paths, which are displayed on 3D images, and provides reference points for clinicians' surgical path planning. Main results. To evaluate the algorithm's performance, 25 data sets collected from the Second People's Hospital of Zigong were used for prospective and retrospective experiments. The results demonstrate that 92% of the optimal paths generated by the algorithm meet the clinicians' surgical needs. Significance. The algorithm proposed in this paper is innovative in the selection of mass target point, the integration of constraints based on clinical standards, and the utilization of multi-objective optimization algorithm. Comparison experiments have validated the better performance of the proposed algorithm. From a clinical standpoint, the algorithm proposed in this paper has a higher clinical feasibility of the proposed pathway than related studies, which reduces the dependency of the physician's expertise and clinical experience on pathway planning during the percutaneous puncture lung mass biopsy procedure. [ABSTRACT FROM AUTHOR]

Published
2024
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34. Prevalence Difference of Helicobacter pylori Infection Between Tibetan and Han Ethnics in China: A Meta-analysis on Epidemiologic Studies (SIGES).

Author

Bai, Dan, Liu, Kai, Wang, Rui, Zhang, Wei-Han, Chen, Xin-Zu, and Hu, Jian-Kun

Subjects
TIBETANS, ONLINE information services, HELICOBACTER pylori, META-analysis, CONFIDENCE intervals, CROSS-sectional method, DIFFERENTIAL diagnosis, HEALTH outcome assessment, COMPARATIVE studies, DISEASE prevalence, DESCRIPTIVE statistics, DATA analysis, SENSITIVITY & specificity (Statistics), MEDLINE, HELICOBACTER diseases, EPIDEMIOLOGICAL research, LONGITUDINAL method
Abstract

China is a multi-ethnic country, and the prevalence of Helicobacter pylori (H. pylori) infection may be diverse among ethnics. This meta-analysis was conducted to compare the prevalence of H. pylori infection between Tibetans and Han ethnics. Ten studies that reported the prevalence of H. pylori infection between Tibetans and Hans in China were eligible. The pooled prevalence of H. pylori infection was 62.2% versus 55.3% among Tibetans and Hans, respectively. Tibetans had a higher risk of H. pylori infection than Hans (odds ratio [OR] = 1.38). In subgroup analysis, Tibetans with upper gastrointestinal symptoms (OR = 1.51), inhabiting in Tibet (OR = 1.51), or inhabiting in Northwestern region (OR = 1.15) had significantly higher risks of H. pylori infection. In addition, in the recent 10 years, Hans showed a decreased risk of H. pylori infection (OR = 1.81). Heterogeneity was common, while sensitivity analyses showed partially inconsistent results against main findings. This study demonstrated higher prevalence of H. pylori infection in Tibetans compared with Hans, especially in recent years, or in Tibet and northwest China, as well as symptomatic Tibetans. The results suggest tailored strategy and robustness need to be further considered for H. pylori screening and eradication among Tibetans. [ABSTRACT FROM AUTHOR]

Published
2023
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35. sj-docx-3-aph-10.1177_10105395221134651 – Supplemental material for Prevalence Difference of Helicobacter pylori Infection Between Tibetan and Han Ethnics in China: A Meta-analysis on Epidemiologic Studies (SIGES)

Author

Bai, Dan, Liu, Kai, Wang, Rui, Zhang, Wei-Han, Chen, Xin-Zu, and Hu, Jian-Kun

Subjects
111799 Public Health and Health Services not elsewhere classified, FOS: Health sciences
Abstract

Supplemental material, sj-docx-3-aph-10.1177_10105395221134651 for Prevalence Difference of Helicobacter pylori Infection Between Tibetan and Han Ethnics in China: A Meta-analysis on Epidemiologic Studies (SIGES) by Dan Bai, Kai Liu, Rui Wang, Wei-Han Zhang, Xin-Zu Chen and Jian-Kun Hu in Asia Pacific Journal of Public Health

Published
2022
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36. sj-docx-2-aph-10.1177_10105395221134651 – Supplemental material for Prevalence Difference of Helicobacter pylori Infection Between Tibetan and Han Ethnics in China: A Meta-analysis on Epidemiologic Studies (SIGES)

Author

Bai, Dan, Liu, Kai, Wang, Rui, Zhang, Wei-Han, Chen, Xin-Zu, and Hu, Jian-Kun

Subjects
111799 Public Health and Health Services not elsewhere classified, FOS: Health sciences
Abstract

Supplemental material, sj-docx-2-aph-10.1177_10105395221134651 for Prevalence Difference of Helicobacter pylori Infection Between Tibetan and Han Ethnics in China: A Meta-analysis on Epidemiologic Studies (SIGES) by Dan Bai, Kai Liu, Rui Wang, Wei-Han Zhang, Xin-Zu Chen and Jian-Kun Hu in Asia Pacific Journal of Public Health

Published
2022
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37. sj-docx-1-aph-10.1177_10105395221134651 – Supplemental material for Prevalence Difference of Helicobacter pylori Infection Between Tibetan and Han Ethnics in China: A Meta-analysis on Epidemiologic Studies (SIGES)

Author

Bai, Dan, Liu, Kai, Wang, Rui, Zhang, Wei-Han, Chen, Xin-Zu, and Hu, Jian-Kun

Subjects
111799 Public Health and Health Services not elsewhere classified, FOS: Health sciences
Abstract

Supplemental material, sj-docx-1-aph-10.1177_10105395221134651 for Prevalence Difference of Helicobacter pylori Infection Between Tibetan and Han Ethnics in China: A Meta-analysis on Epidemiologic Studies (SIGES) by Dan Bai, Kai Liu, Rui Wang, Wei-Han Zhang, Xin-Zu Chen and Jian-Kun Hu in Asia Pacific Journal of Public Health

Published
2022
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38. Comment on "Infectious pathogens and risk of esophageal, gastric and duodenal cancers and ulcers in China: A case‐cohort study".

Author

Wang, Rui and Chen, Xin‐Zu

Subjects
STOMACH cancer, DUODENAL ulcers, ESOPHAGEAL cancer, DUODENAL tumors, JOHN Cunningham virus, HELICOBACTER pylori infections
Abstract

A letter to the editor of the International Journal of Cancer discusses a case-cohort study conducted in China that found a high seroprevalence of Epstein-Barr virus (EBV) in the population. The study did not find a significant association between EBV seropositivity and gastric cancer, but the authors suggest that the detection of EBV nucleic acids in gastric cancer tissue could provide better evidence of a causal role. The letter also discusses the potential for a vaccine against EBV and the need for further research on the association between EBV infection and gastric cancer. The authors note that other pathogens, such as Helicobacter pylori, may also contribute to gastric cancer risk. [Extracted from the article]

Published
2024
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47. Application of Gross Tissue Response System in Gastric Cancer After Neoadjuvant Chemotherapy: A Primary Report of a Prospective Cohort Study

Author

Yang, Hua, primary, Zhang, Wei-Han, additional, Ge, Rui, additional, Peng, Bo-Qiang, additional, Chen, Xin-Zu, additional, Yang, Kun, additional, Liu, Kai, additional, Chen, Xiao-Long, additional, He, Du, additional, Liu, Jian-Ping, additional, Zhang, Wei-Wei, additional, Qin, Yun, additional, Zhou, Zong-Guang, additional, and Hu, Jian-Kun, additional

Published
2021
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50. Machine learning algorithms utilizing blood parameters enable early detection of immunethrombotic dysregulation in COVID‐19

Author

Zhou, Zhaoming, primary, Zhou, Xiang, additional, Cheng, Liming, additional, Wen, Lei, additional, An, Taixue, additional, Gao, Heng, additional, Deng, Hongrong, additional, Yan, Qi, additional, Zhang, Xinlu, additional, Li, Youjiang, additional, Liao, Yixing, additional, Chen, Xin‐zu, additional, Nie, Bin, additional, Cheng, Jie, additional, Deng, Guanhua, additional, Wang, Shengqiang, additional, Li, Juan, additional, Yin, Hanqi, additional, Zhang, Mengxian, additional, Cai, Linbo, additional, Zheng, Lei, additional, Li, Minglun, additional, Jones, Bleddyn, additional, Chen, Longhua, additional, Abdollahi, Amir, additional, Zhou, Meijuan, additional, Zhou, Ping‐Kun, additional, and Zhou, Cheng, additional

Published
2021
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