Objective:To observe the effect of high-frequency repetitive transcranial magnetic stimulation (rTMS) at different frequencies on cognitive impairment due to high-altitude hypoxia.Methods:Sixty officers and soldiers displaying cognitive impairment in a hypoxic high-altitude environment were randomly divided into 15Hz, 20Hz and 25Hz groups, each of 20. They were given rTMS at those frequencies for 30 days. Before the stimulation and after 15 and 30 days, event-related potentials, latencies of mismatched negativity (MMN) and P300 signals were recorded. The participants′ cognition was also evaluated using the Montreal Cognitive Assessment Scale (MoCA). Correlation between the electrophysiological indexes and the MoCA scores was computed.Results:After 15 days, all had shorter MMN latencies, higher total MoCA scores and better memory scores. The only significant difference among the three groups was in the average memory scores. After 15 days, MMN latency was significantly negatively correlated with the memory scores in all three groups ( r=0.44 to -0.54). Conclusions:rTMS at frequencies above 15Hz can effectively relieve cognitive impairment, especially memory dysfunction, resulting from high-altitude hypoxia.

Objective:To analyze the results of anonymous review and influencing factors of master's degree theses in Chinese Center for Disease Control and Prevention (CDC) from 2018 to 2023, and provide a reference for improving the quality of graduate education.Methods:Using the anonymous review data of 766 master's degree theses submitted by CDC from 2018 to 2023, a statistical analysis was performed on the overall evaluation and four evaluation indicators using the Excel and SPSS 27.0. Potential factors influencing thesis quality were also explored.Results:The overall evaluation scores of the 766 master's degree theses submitted by CDC from 2018 to 2023 were generally rated as "good", with a mean score of (16.58±1.95). The mean scores of the four indicators were all rated as "good" and above. The scores were in the order of thesis topics (17.32±1.81), basic knowledge and research ability (16.51±2.10), innovation and thesis value (16.21±1.96), and thesis standardization (16.08±2.20). The overall evaluation score of students recommended and exempted from entrance exams (17.14±1.54) was higher than that of students admitted through national entrance exams (16.54±1.96). Specifically, significant differences were observed in basic knowledge and research ability and thesis standardization ( P<0.05). The overall evaluation score of academic degree theses (16.81±1.88) was higher than professional degree theses (16.32±1.99). The overall evaluation score of degree theses on basic research (16.99±1.86) was significantly higher than that of theses on applied research (16.33±1.96) and comprehensive research (16.27±1.91) ( P<0.05). The overall evaluation score of theses supported by national funds (17.01±1.77) was significantly higher than that of theses funded by provincial and ministerial projects (16.67±1.96) and other projects (16.18±1.99) ( P<0.05). Conclusions:During 2018-2023, the overall evaluation scores of master's degree theses of CDC were generally rated as "good". The quality of theses and graduate education can be enhanced by improving the quality of sources of students, expanding basic research, applying for high-level fund projects, and establishing effective process management mechanism.

Objective:To observe the effect of high-frequency repetitive transcranial magnetic stimulation (rTMS) at different frequencies on cognitive impairment due to high-altitude hypoxia.Methods:Sixty officers and soldiers displaying cognitive impairment in a hypoxic high-altitude environment were randomly divided into 15Hz, 20Hz and 25Hz groups, each of 20. They were given rTMS at those frequencies for 30 days. Before the stimulation and after 15 and 30 days, event-related potentials, latencies of mismatched negativity (MMN) and P300 signals were recorded. The participants′ cognition was also evaluated using the Montreal Cognitive Assessment Scale (MoCA). Correlation between the electrophysiological indexes and the MoCA scores was computed.Results:After 15 days, all had shorter MMN latencies, higher total MoCA scores and better memory scores. The only significant difference among the three groups was in the average memory scores. After 15 days, MMN latency was significantly negatively correlated with the memory scores in all three groups ( r=0.44 to -0.54). Conclusions:rTMS at frequencies above 15Hz can effectively relieve cognitive impairment, especially memory dysfunction, resulting from high-altitude hypoxia.

Objective:To analyze the results of anonymous review and influencing factors of master's degree theses in Chinese Center for Disease Control and Prevention (CDC) from 2018 to 2023, and provide a reference for improving the quality of graduate education.Methods:Using the anonymous review data of 766 master's degree theses submitted by CDC from 2018 to 2023, a statistical analysis was performed on the overall evaluation and four evaluation indicators using the Excel and SPSS 27.0. Potential factors influencing thesis quality were also explored.Results:The overall evaluation scores of the 766 master's degree theses submitted by CDC from 2018 to 2023 were generally rated as "good", with a mean score of (16.58±1.95). The mean scores of the four indicators were all rated as "good" and above. The scores were in the order of thesis topics (17.32±1.81), basic knowledge and research ability (16.51±2.10), innovation and thesis value (16.21±1.96), and thesis standardization (16.08±2.20). The overall evaluation score of students recommended and exempted from entrance exams (17.14±1.54) was higher than that of students admitted through national entrance exams (16.54±1.96). Specifically, significant differences were observed in basic knowledge and research ability and thesis standardization ( P<0.05). The overall evaluation score of academic degree theses (16.81±1.88) was higher than professional degree theses (16.32±1.99). The overall evaluation score of degree theses on basic research (16.99±1.86) was significantly higher than that of theses on applied research (16.33±1.96) and comprehensive research (16.27±1.91) ( P<0.05). The overall evaluation score of theses supported by national funds (17.01±1.77) was significantly higher than that of theses funded by provincial and ministerial projects (16.67±1.96) and other projects (16.18±1.99) ( P<0.05). Conclusions:During 2018-2023, the overall evaluation scores of master's degree theses of CDC were generally rated as "good". The quality of theses and graduate education can be enhanced by improving the quality of sources of students, expanding basic research, applying for high-level fund projects, and establishing effective process management mechanism.

OBJECTIVE To summarize the current status of position training for clinical pharmacists in China and provide references for the continuous optimization of such training programs.METHODS SinoMed,CNKI,VIP and Wanfang Data were electronically searched to collect position training of clinical pharmacists studies from the inception until November 5th 2024.After data extraction and quality evaluation,descriptive analysis was performed on the results of the included studies.RESULTS&CONCLUSIONS A total of 68 pieces of relevant literature were included in the study.Among them,50 studies reported on training content,49 involved the allocation of teaching resources in the bases,48 addressed training methods,and 39 focused on training evaluation;only 2 studies mentioned faculty development.There were notable variations in the clinical pharmacist training programs across different bases,particularly in the allocation of teaching resources,such as the composition of the teaching team and the utilization of auxiliary teaching tools.Additionally,differences existed in training approaches,such as those employing a single method versus a blended approach.Conversely,the core training content of each base generally revolved around clinical pharmacy practice,demonstrating a degree of consistency.Moreover,the overall emphasis on teacher training and assessment tended to be obviously insufficient.Each base can focus on enhancing the competence of clinical pharmacists by allocating teaching resources,selecting training methods,improving training content,and using evaluation tools,to further enhance the quality of clinical pharmacist training.

Objective: The characteristics and differences of the general notice between the Chinese Pharmacopoeia and the Japanese Pharmacopoeia were investigated to provide references and suggestions for the compilation of the Chinese Pharmacopoeia.
Methods: From the perspective of frame structure and main contents, the general notice between the Chinese Pharmacopoeia and the Japanese Pharmacopoeia was compared.
Results: Each volume of the Chinese Pharmacopoeia had its general notice, including 34 to 48 items and 10 to 12 chapters based on different varieties collected in each volume. The Japanese Pharmacopoeia had 49 items not arranged by chapters. There are many differences on the general notice between the Chinese Pharmacopoeia and the Japanese Pharmacopoeia, such as the definitions and expressions of names, determination of appearance, revision rules, risk assessment and quality control conception. The framework of the general notice in the Chinese Pharmacopoeia was clear, the content was specific and the operation was friendly. The term description of the general notice in the Japanese Pharmacopoeia was concise, and some terms need to be implemented under the guidance of professional knowledge.
Conclusion: In light of comparative study, every volume’s general notice of the Chinese Pharmacopoeia has its own characteristics. By integrating advanced analytical technique, combining the requirements with laws and regulations, and optimizing content and terms, all volume’s general notice could be explored to be coordinated and unified.

OBJECTIVE To establish a GC-MS/MS analytical method for the determination of 1-chloroethyl cyclohexyl carbonate in candesartan cilexetil tablets. METHODS The analytical column was DB-5MS(30 m×0.25 mm, 0.25 μm). The column temperature was maintained at 80 ℃, then was raised to 300 ℃ at the rate of 20 ℃·min–1 and was maintained for 5 min. Helium was used as carrier gas, and its flow rate was 1.0 mL·min–1. The detection was achieved in multiple reaction monitoring mode. RESULTS The calibration curve of 1-chloroethyl cyclohexyl carbonate had good linearity in the concentration range of 4.4−437.8 ng·mL–1. The limits of quantification and detection were 4.4 and 2.2 ng·mL–1, respectively. The average recovery was 95.6%(RSD=6.3%, n=9). CONCLUSION This method has satisfactory convenience, good sensitivity and high accuracy, and it is suitable for the determination of 1-chloroethyl cyclohexyl carbonate in candesartan cilexetil tablets.

Objective To understand and evaluate the knowledge, attitude and practice of female human papillomavirus and HPV vaccine in Chinese mainland. Methods We searched the relevant studies about the knowledge, attitude and behavior factors of HPV infection and HPV vaccine published in PubMed, MEDLINE, CNKI and Wanfang databases about Chinese mainland women from January 1, 1995 to January 31, 2021.Two researchers independently screened the literatures, extracted data and the literatures with quality score≥5 points.Chi square test was used to evaluate its heterogeneity.Begg' s test was used to evaluate publication bias. Results A total of 33 literatures were included, with a total number of 46013 people.The results showed that the total awareness rate of HPV in the population was 65.9%, the lowest rates were 16.0%, 41.2% and 14.4% in Northeast, rural areas and middle school students, respectively; while the highest rates of HPV were 77.4%, 56.3% and 71.0% in Central China, cities and towns and college students, respectively.The main source of HPV knowledge was the network/WeChat official account number (38.9%), and the lowest was family/friend (4.5%).The population's awareness rate of HPV vaccine related knowledge was 41.4%, the highest rates were 51.8% and 69.7% in East China and medical staff, respectively, while the lowest were 23.6% and 12.7% in Southwest and middle school students. Conclusion In order to achieve the total elimination of cervical cancer in China by 2030 as soon as possible, people should strengthen their awareness of HPV and HPV vaccine related knowledge.

A questionnaire was used to investigate the emergency training needs of novel coronavirus pneumonia of disease prevention and control institutions in provinces, deputy provincial level regions and cities specifically designated in the state plan, and the effect evaluation of emergency training activities conducted by Chinese Center for Disease Control and Prevention (China CDC). The results showed that 67.4% of 47 disease prevention and control institutions (31/46) believed that the emergency training at the initial stage of the epidemic should be conducted as soon as possible, and the form of network training should be given priority. The training should focus on the urgently needed technologies such as epidemiological investigation, formulation and response of prevention and control strategies, laboratory testing, etc. The teaching materials should highlight pertinence and practicability and be presented in the form of electronic video. The average satisfaction score of the video training conducted by China CDC was (8.81±1.125) and the score of audio-video courseware was (8.97±0.893). The needs analysis and evaluation of novel coronavirus pneumonia prevention and control in disease prevention and control institutions could provide reference for the follow-up training and improve the emergency training management.
COVID-19 ; China/epidemiology* ; Humans ; Pneumonia/prevention & control* ; SARS-CoV-2 ; Surveys and Questionnaires

Intralymphatic immunotherapy (ILIT) is an effective and safe causative treatment for allergic diseases. Compared with conventional specific immunotherapy such as subcutaneous immunotherapy (SCIT) and sublingual immunotherapy (SLIT), ILIT could significantly reduce treatment duration. This article will review the results of previous researches focusing on ILIT.