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Copyright of China Rural Water & Hydropower is the property of China Rural Water & Hydropower Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Progress in Modern Biomedicine is the property of Publishing House of Progress in Modern Biomedicine and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Food Safety & Quality is the property of Journal of Food Safety & Quality Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Shipin Kexue/ Food Science is the property of Food Science Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Shipin Kexue/ Food Science is the property of Food Science Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective To establish a risk prediction model for frailty in patients with inflammatory bowel disease and verify its prediction effect. Methods A classic sampling method was used to collect samples from 360 patients with inflammatory bowel disease who were hospitalized in the Department of Gastroenterology of Peking Union Medical College Hospital from July 2021 to November 2021. According to the evaluation results of the FRAIL Scale (FS), patients were divided into two group: frail group and non-frail group. The differences of demographic factors and disease related factors between the two categories of patients were compared. Randomized number method was used to divide the model group and verification group at a ratio of 8∶2. Logistic regression analysis was used to establish a risk prediction model. Hosmer-Lemeshow χ² was used to test the prediction model fitting effect, and receiver operator characteristic curve (ROC curve) was drawn. Area under ROC curve (AUC) and Youden index were calculated to evaluate the differentiation ability of the prediction model. Results The incidence of frailty in patients with inflammatory bowel disease was 16.6%. Age (OR=1.041), emaciation (OR=10.135), several times of exercise per month (OR=0.345), ulcerative colitis (OR=2.952), quality of life (OR=0.979), family care index (OR=1.629), depression (OR=1.194) and sleep disorders (OR=1.158) were independent influencing factors (P<0.05). The results of Hosmer-Lemeshow test showed that χ²=1.594, P=0.991, AUC=0.934 (95% confidence interval, 95% CI: 0.901~0.966), the maximum Youden index was 0.728, the optimal critical value was 0.128, the sensitivity was 92.0%, and the specificity was 81.8%. The validation results show that the sensitivity of the model is 88.9%, the specificity is 72.6%, and the accuracy is 91.55%. Conclusions The prediction effect of the risk prediction model is good, which can provide a reference for clinical evaluation of the frail risk of patients with inflammatory bowel disease. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Practical Medicine / Shiyong Yixue Zazhi is the property of Journal of Practical Medicine Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of China Rural Water & Hydropower is the property of China Rural Water & Hydropower Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective To investigate the distribution characteristics of 677C/T polymorphism of methylene tetrahydrofolate reductase (MTHFR) gene in western Guangxi population and to analyze the distribution differences of 677C/T polymorphisms in Guangxi and other regions, and further to explore whether the 677C/T polymorphism is associated with hyperhomocysteinemia (HHcy) and serum homocysteine (Hcy) level. Methods A total of 2 339 people who underwent physical examination and tested for MTHFR gene at the Health Department of Baise People′s Hospital from January 2020 to January 2022 were selected as study subjects. The polymorphism of 677C/T was detected by the PCR-fluorescence probe method and the serum Hcy was detected by the circulating enzyme method. Differences in the distribution of 677C/T polymorphism were compared according to gender and regional characteristics. In addition, the study subjects were divided into the HHcy group and the control group according to the serum Hcy＞15 μmol/L defined as HHcy, and then the correlations between MTHFR 677C/T gene polymorphism and HHcy and serum Hcy level were analyzed. Results Among the 2 339 physical examination population in western Guangxi, the frequencies of CC,CT,and TT genotype of MTHFR 677C/T gene were 59. 9%,34. 2%,and 5. 9%,respectively, and the C and T allele frequencies were 77. 0% and 23. 0%,respectively. There were no statistically significant differences in genotype frequency and allele frequency between male and female (P＞0. 05) . The distribution of 677C/T gene polymorphisms in western Guangxi was not significantly different compared with the population in Maoming area (P＞0. 05),but there were statistical differences compared with the domestic populations in Huizhou, Quanzhou, Wuhan, Gansu, Beijing and Shanxi and foreign populations in Europe, Japan, Africa, Mexico and Indian (P＜0. 05) . The results of the genetic susceptibility analysis showed that individuals carrying CT genotype and TT genotype had 1. 60 times (OR=1. 60,95%CI 1. 24-2. 08,P＜0. 001) and 5. 21 times (OR=5. 21,95%CI 3. 24-8. 40,P＜0. 001) higher risk of developing HHcy than individuals carrying CC genotype, respectively. Individuals carrying T allele had 1. 82 times (OR=1. 82,95%CI 1. 51-2. 19,P＜0. 001) higher risk of developing HHcy than individuals carrying C allele. In the HHcy group, the serum Hcy level in individuals carrying TT genotype were significantly higher than those carrying CC genotype and CT genotype with statistically significant differences (P＜0. 001) . However, there were no statistical differences in the serum Hcy level among genotypes in the control group (P＞0. 05) . Conclusion The distribution of MTHFR 677C/T polymorphism in western Guangxi is not affected by gender, but it has geographically specific. The T allele may be an independent risk genetic factor for developing HHcy in western Guangxi population and the homozygous mutant TT genotype is closely associated with elevated serum Hcy level. [ABSTRACT FROM AUTHOR]

Objective: To investigate the effects of Sanshiliudang Kange Powder(SKP) on the proteomic differential expression in the intestinal tissue of mice with bronchial asthma during remission by proteomics technology. Methods: Forty-five SPF female C57BL/6 mice were randomly divided into normal group, model group, and Sanshiliudang Kange Powder group. HE staining was used to observe the pathological changes in mice lung tissue. The levels of interleukin-1β (IL-1β), interleukin-6 (IL-6) and tumor necrosis factor-α (TNF-α) in the bronchoalveolar lavage fluid (BALF) were determined by ELISA. Proteins were extracted from the intestinal tissues, and the protein expression differences were studied by Label-free quantitative proteomics. Results: Compared with that in the model group, Sanshiliudang Kange Powder significantly improved the pathological state of lung tissue, alleviated inflammation and improved asthma symptoms in mice with asthma during remission. Levels of IL-1β, IL-6 and TNF-α decreased in BALF (P<0.05); A total of 6634 proteins were identified in proteomics research, there were 232 different proteins in the model group and the Sanshiliudang Kange Powder group, and there were 34 different proteins in the model group and the normal group. There were differences between the model group and the normal group, and Sanshiliudang Kange Powder could reverse the trend of the difference. There were six different proteins namely Hsd17b2, Plp2, Vnn1, Olfm4, Hsbp1, Gimd. GO analysis showed that differentially expressed proteins were mainly involved in biological processes such as metabolism, inflammatory response, nervous system regulation. KEGG analysis showed that Sanshiliudang Kange Powder was mainly involved in 10 signaling pathways including metabolism, inflammatory response and immune regulation. Conclusion: Sanshiliudang Kange Powder may achieve the intervention of asthma by reversing the expression of Hsd17b2, Plp2, Vnn1, Olfm4, Hsbp1and Gimd, participating in multiple biological processes and acting on multiple signaling pathways. [ABSTRACT FROM AUTHOR]

Copyright of Systems Engineering & Electronics is the property of Journal of Systems Engineering & Electronics Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Art Panorama is the property of Art Panorama Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Foreign Literature Studies is the property of Foreign Literature Studies and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

BACKGROUND: Aortic dissection is a rare life-threatening disease with high mortality. At present, the pathogenesis of aortic dissection is still not fully understood; therefore, research on its pathogenesis will have important clinical significance. OBJECTIVE: To investigate the pathological basis of arterial dissection in mice with connective tissue disease through constructing an aortic dissection model by bleomycin combined with angiotensin II. METHODS: Twenty-four female BALB/c mice were randomly divided into control group and experimental group, with twelve mice in each group. Mice in the experimental group were subcutaneously treated with bleomycin to establish a systemic sclerosis model, while those in the control group were treated with phosphate buffered saline. Administration in each group lasted for 3 weeks. Mice in the two groups were examined for urine hydroxyproline level, back skin thickness and body mass to verify whether the model was successfully established. Mice were intraperitoneally injected angiotensin II beginning at 7 days after modeling for 14 continuous days. The histopathological changes in the aortic media of the two groups were analyzed and semi-quantitative grading was performed after modeling. RESULTS AND CONCLUSION: There were significant increases in the urine hydroxyproline level and back skin thickness and a significant reduction in body mass in the experimental group compared with the control group (P < 0.05). There were no significant differences in systolic pressure, diastolic stage and mean arterial pressure between the two groups at 30 minutes after intraperitoneal injection of angiotensin II (P > 0.05). Compared with the control group, mice in the experimental group presented with significantly severer non-inflammatory degenerative lesions of the aortic media (P < 0.05). All findings indicate that non-inflammatory degeneration of the aortic media is more serious in the experimental mice then the control mice, that is, experimental mice are more prone to arterial dissection pathologically. [ABSTRACT FROM AUTHOR]

Copyright of Evaluation & Analysis of Drug-Use in Hospitals of China is the property of Evaluation & Analysis of Drug-Use in Hospitals of China Editorial Board and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Guihaia is the property of Guihaia Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Chinese Journal of Applied Entomology is the property of Chinese Journal of Applied Entomology, Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Chinese Institute of Food Science & Technology / Zhongguo Shipin Xuebao is the property of Journal of Chinese Institute of Food Science & Technology Periodical Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of China University of Petroleum is the property of China University of Petroleum and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The development and utilization of geothermal resources in China is at a rapid stage of development, with the development and utilization of geothermal resources in sandstone thermal reservoirs of medium and low temperatures as the main. However, during the development of geothermal resources, due to the special geological structure of loose sandstone thermal reservoir, during the drilling and completion process, the reservoir sand production is serious, and the drilling and completion fluid is easy to enter the reservoir to cause sensitivity damage, as well as the problem that the solid substances in the drilling and completion fluid block the reservoir and cause the reservoir permeability to drop. In order to solve the above problems, this study introduced the key treatment agents, such as bionic wall fixative, stealth acid PF-HTA and corrosion inhibitor, and optimized the dosage through experiments. Finally, the polymer film stealth acid completion fluid system was formed. Laboratory research shows that the completion fluid system has a large permeability recovery value after polluting the reservoir core, good compatibility with drilling fluid, little damage to the reservoir, and good reservoir protection effect. [ABSTRACT FROM AUTHOR]

Copyright of Hydrogeology & Engineering Geology / Shuiwendizhi Gongchengdizhi is the property of Hydrogeology & Engineering Geology Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Chinese Institute of Food Science & Technology / Zhongguo Shipin Xuebao is the property of Journal of Chinese Institute of Food Science & Technology Periodical Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Irrigation & Drainage is the property of Journal of Irrigation & Drainage Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Agro-Environment Science is the property of Journal of Agro-Environment Science Editorial Board and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Ecology & Rural Environment is the property of Journal of Ecology & Rural Environment Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Engineering Science Research & Application is the property of Omniscient Pte. Ltd. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

目的：分析眼底激光联合曲安奈德治疗糖尿病性视网膜病变（DR）的应用效果。方法：选取 2022 年10 月-2023 年 10 月本院 78 例DR患者开展研究，用随机数字表法平均分为对照组 39 例，行眼底激光治疗，观察组 39 例，联 合曲安奈德治疗，比较两组临床疗效。结果：观察组的视力提高率明显高于对照组，视网膜水肿、渗出、眼底出血改 善时间、黄斑区视网膜厚度、VEGF 和 ICAM-1 均明显低于对照组（P < 0.05）。结论：在眼底激光治疗基础上，联合 曲安奈德能加强DR疗效，有效改善视力，具有推广价值。 [ABSTRACT FROM AUTHOR]

Copyright of Mechanical & Electronic Control Engineering is the property of Omniscient Pte. Ltd. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Clinical Nursing in Practice is the property of Journal of Clinical Nursing in Practice (Editorial Board, Shanghai Jiao Tong University Press) and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)