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【目的】研究不同病情慢性乙型病毒性肝炎患者甲状腺激素水平的变化。【方法】76 例慢性乙型病毒性肝炎病人(36 例重度肝 炎和 40 例中度肝炎)和 40 例健康对照者,测定血清总 T 3( TT3)、总 T4( T T4)、游离 T3( FT3)、游离 T4( FT4)、反 T3(rT3)和促甲状腺素( TSH)。 【结果】与对照组和中度肝炎组比较,重度肝炎患者 T T3、TT4、FT3 和 FT4 水平显著下降, TSH 水平轻度下降, rT 3 水平显著升高; 与对照组比 较,中度肝炎患者 T T4 水平轻度下降。【结论】甲状腺功能的变化随肝炎病人临床病情的变化而改变,甲状腺激素水平检测对评估病情具有较 高的价值。

Copyright of Journal of Anhui Agricultural Sciences is the property of Journal of Anhui Agricultural Sciences 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 Ground Improvement is the property of Journal of Ground Improvement 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 study changes in immune cells and cytokines during the reactivation stage of varicella-zoster virus(VZV)in patients with herpes zoster. Methods A total of 50 patients with herpes zoster and 30 healthy individuals were selected from Xi'an Ninth Hospital between May 2022 and October 2022. Flow cytometry was used to detect the proportion of peripheral blood CD3+cells, CD4+ cells, CD8+T cells, B cells and NK cells, as well as levels of cytokines IL-2, IFN-γ, IL-10 and IL-6. We analyzed the immune mechanism of VZV reactivation stage in herpes zoster patients. Results Compared with the healthy control group, the proportion of CD3+cells and CD4+T cells in herpes zoster patients decreased significantly; the proportion of NK cells significantly increased; the levels of IFN-γ, IL-10 and IL-6 significantly increased; the proportion of CD8+T cells, B cells and IL-2 content showed an increasing trend, but there was no significant difference. In addition, the severity of neurological involvement in herpes zoster patients might affect changes in cytokine levels. Conclusion During the reactivation period of VZV, changes in the proportion of immune cells and cytokine expression levels are closely related to the occurrence and development of herpes zoster. [ABSTRACT FROM AUTHOR]

Copyright of Transactions of the Chinese Society of Agricultural Engineering is the property of Chinese Society of Agricultural Engineering 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 assess the validity of different commercial portable velocity testing devices in strength training by systematic and Meta-analysis method. METHODS: Related articles were searched in Web of Science, PubMed, and CNKI databases. “Appraisal of Study Design for Psychometric Articles” was used as a scale to evaluate the quality of the included studies. In both fixed and random effect models, the Pearson correlated coefficient (r) was aggregated by R language to conduct a Meta-analysis of different types of speed measurement devices. RESULTS: A total of 44 and 16 studies were included for qualitative and quantitative analysis, respectively. The general quality of included studies was moderate. Twenty-six brands of velocity testing devices were involved. Qualitative findings in validity: line position transducers and video-based devices < iPhone APP and accelerators, Smith machine > free weight. Quantitative findings in validity: GymAware had high validity for measuring mean velocity [low intensity: r=0.98, 95% confidence interval (CI): 0.95-0.99; medium intensity: r=0.98, 95% CI: 0.95-0.99; high intensity: r=0.98, 95% CI: 0.96-0.99] and peak velocity (low intensity: r=0.99, 95% CI: 0.97-0.99; medium intensity: r=0.98, 95% CI: 0.97-0.99; high intensity: r=0.95, 95% CI: 0.97-0.99) in free weight, with a positive correlation with the gold standard (P=0.001). Push had poor validity for measuring mean velocity (low intensity: r=0.69, 95% CI: 0.49-0.82; medium intensity: r=0.69, 95% CI: 0.37-0.86; high intensity: r=0.48, 95% CI: 0.21-0.68) and peak velocity (low intensity: r=0.71, 95% CI: 0.52-0.83; medium intensity: r=0.82, 95% CI: 0.69-0.89; high intensity: r=0.68, 95% CI: 0.37-0.85) in free weight, with a positive correlation with the gold standard (P=0.001). CONCLUSION: Existing evidence has confirmed that line position transducer and video-based device have the highest validity, iPhone APP takes the second place, and accelerators are poor in validity. High-valid line position transducers and video-based devices should be applied in velocity-based training rather than accelerators. [ABSTRACT FROM AUTHOR]

Copyright of Modern Food Science & Technology is the property of Editorial Office of Modern Food Science & Technology 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 New Medicine is the property of Sun Yat Sen University 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.)