This paper analyzed challenges and difficulties in the teaching of academic English for doctoral postgraduates. The ideas of putting emphasis on listening and speaking course of academic English,compiling suitable teaching material,encouraging teachers to advance against the hardship were proposed. At the same time,it took China pharmaceutical university as an example to discuss the practice of listening and speaking course of pharmaceutical English for doctoral postgraduates and summed up the experiences in the enaction of teaching objectives,curriculum provision,compilation of teaching material,design of teaching model,etc. The purpose was to provide experiences for teach-ing reform of listening and speaking course of pharmaceutical English.

Objective To explore the role and mechanism of phosphatidylinositol 3-kinase/protein kinase B/mechanistic target of rapamycin kinase(PI3K/AKT/mTOR)signaling in autoimmune thyroiditis(AIT).Methods 24 female C57BL/6 mice were randomly divided into four groups:a normal control(NC)group,an experimental autoimmune thyroiditis(EAT)group,and two groups treated with LY294002(25 mg/kg or 50 mg/kg LY294002).The degree of thyroiditis was observed by hematoxylin and eosin staining.The percentage of Th 17 cells in the spleen mononuclear cells(SMCs)was determined by flow cytometry.Enzyme-linked immunosorbent assay was used to measure the concentrations of thyroglobulin antibody(TgAb)and interleukin-17A(IL-17A)in the serum.Western blotting was conducted to detect the protein levels of IL-17A,p-AKT(Thr308),p-AKT(Ser473),p-mTOR(Ser2448),S6K1,and S6K2 in the different groups.Results Compared with the NC group,the infiltration of Th17 cells and the expressions ofIL-17A,p-AKT(Ser473),p-AKT(Thr308),p-mTOR(Ser2448),S6K1,and S6K2 rose remarkably in EAT mice.After the PI3K pathway was blocked,the degree of thyroiditis was significantly alleviated,followed by the proportion of Th17 cells,and the expression of IL-17A and PI3K pathway-related molecules decreased in a dose-dependent manner.Conclusion PI3K/AKT/mTOR signaling pathway participates in thyroid autoimmune jnjury of EAT mice by regulating Th17 cells differentiation.

The number of studies related to health economics evaluation is increasing. Consolidated Health Economic Evaluation Reporting Standards 2022 (CHEERS 2022) contains 28 items. Based on CHEERS 2013, CHEERS 2022 adds a health economic analysis plan, model sharing, and community, patient, public, and other relevant stakeholders' participation in the statement, taking into account the future development direction of health economics evaluation. It provides a useful review tool for peer reviewers, editors, and readers and supports health technology assessment agencies in establishing standard reporting standards for health economics evaluations. In this study, we briefly introduced and interpreted the CHEERS 2022 statement and analyzed an example of health economics evaluation in infectious disease epidemiology to provide a reference for researchers to report studies regarding health economics evaluation standardly.
Humans ; Cost-Benefit Analysis ; Checklist ; Economics, Medical ; Reference Standards ; Research Report

With continuous discovery of tumor immune targets and continuous changes in antibody research and development technology, antibody drugs are becoming more and more widely used in clinical practice. However, some targets are not only expressed on tumor cells, but also on red blood cells. Therefore, the clinical application of antibodies against the corresponding targets may interfere with the detection of blood transfusion compatibility, resulting in difficulty in blood matching or delay of blood transfusion. This consensus summarizes the current solutions for the interference of CD38 monoclonal antibody (CD38 mAb) in transfusion compatibility testing. After analyzing the advantages and disadvantages of different methods, polybrene and sulfhydryl reducing agents [dithiothreitol (DTT) or 2-mercaptoethanol (2-Me)], as a solution for CD38 mAb interference in blood compatibility testing, are recommended for Chinese patients, so as to eliminate blood transfusion interference produce by CD38 mAb and further provide a pre-transfusion workflow for clinicians and technicians in Department of Blood Transfusion.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.