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Copyright of Agricultural Outlook (1673-3908) is the property of Institute of Agricultural Information, Chinese Academy of Agricultural Sciences 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 Geography Teaching is the property of Geography Teaching Editorial Office, East China Normal 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.)

Copyright of Bulletin of Soil & Water Conservation is the property of Bulletin of Soil & Water Conservation 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 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 Food Research & Development is the property of Food Research & Development 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.)

免疫治疗在早期及晚期膀胱癌患者中均可发挥作用,但是仍有部分患者不能从免疫治疗中获 益。肿瘤微环境介导的免疫逃逸可能是这部分患者对免疫治疗无应答的主要原因之一。在肿瘤微环境中发现 一群抑制性免疫浸润细胞,能够通过内在及外在途径介导肿瘤免疫抑制的形成。该类细胞包括髓样抑制细胞、 肿瘤相关巨噬细胞、调节性 T 细胞、肿瘤相关中性粒细胞。该文就这些抑制性免疫浸润细胞在膀胱癌中的免疫 抑制及促癌机制、潜在的治疗靶点、与预后的相关性进行综述。 [ABSTRACT FROM AUTHOR]

Copyright of Journal of Shenyang Agricultural University is the property of Journal of Shenyang Agricultural University 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 Economic Science / Jingji Kexue is the property of Economic Science 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 analyze the risk factors of renal anemia in patients with long-term maintenance hemodialysis （MHD） . Methods MHD patients who were treated in the hospital from January 2016 to December 2017 were selected for the study according to the inclusion and exclusion criteria. The clinical data， dialysis status and laboratory parameters were collected by referring to the clinical cases and follow-up data. The prevalence rate of renal anemia was counted and taken as a grouping condition， and the univariate analysis was performed first， and then the items with differences in univariate analysis were included in multivariate Logistic regression analysis to determine the independent influencing factors of renal anemia in patients with long-termMHD. Results The prevalence rate of renal anemia was 78.65%in 227 patients with MHD. According to whether there was renal anemia， 174 cases were includedthe in renal anemia group， and the remaining 53 cases with Hb⩾110 g/L were included in the control group. Univariate analysis showed that there were statistically significant differences between the two groups in terms of body mass index（BMI），red blood cell count（RBC），albumin，blood calcium，white blood cell count （WBC）， hematocrit（Hct），platelet count（PLT），serum ferritin （SF），serum iron（SI），iron saturation ISAT），total iron binding capacity （TIBC）， unsaturated iron binding capacity （UIBC）， single pool Kt/V （spKt/V）， hepcidin， C-reactive protein （CRP）， parathyroid hormone （iPTH）， folic acid， uric acid （UA） and serum creatinine （Scr） （ < 0.05） . Renal anemia was taken as a dependent variable （yes = 1， no= 0），and the items with differences in univariate analysis were included in multivariate Logistic regression model， and the results showed that ISAT， TIBC，UIBC，spKt/V， hepcidin， CRP and iPTH were independent influencing factors of renal anemia in MHD patients. Conclusion The prevalence rate of renal anemia is high in patients with MHD. It is necessary to pay attention to the above-mentioned influencing factors in clinical practice and actively respond to minimize the prevalence rate of renal anemia in patients with MHD. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Nanjing Agricultural University / Nanjuing Nongye Daxue Xuebao is the property of Journal of Nanjing Agricultural 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.)

Copyright of Journal of Functional Materials / Gongneng Cailiao is the property of Chongqing Functional Materials Periodical 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.)