This article systematically reviews the characteristics and trends of the writing, editing, publication and promotion of physiology textbooks in China from the late 19th century to the present, focusing on the introduction, development and innovation of Chinese physiology textbooks. The development of physiology textbooks in China is divided into four main stages: the introduction and initial development of physiology textbooks from the late 19th century to 1925; the localization and diversification of textbooks from 1926 to 1949, after the establishment of the Chinese Physiological Society; the exploratory phase of textbook construction after the founding of the People's Republic of China from 1949 to 1976; the formation and innovation of the textbook development process from 1977 to the present, following the restoration of the college entrance examination. For each phase, the article not only records the historical development of physiology textbooks, but also analyzes the evolution of their content, writing styles and the interaction with the social and political contexts. The article summarizes the characteristics and experiences of all these four phases. Special attention is given to the comprehensive statistical analysis of physiology textbooks published since the restoration of the college entrance examination and Economic Reform and Opening-up in 1977, revealing the changes in the number, publication trends and academic features of textbooks during this period. Finally, the article presets the future development of physiology textbooks in China, proposing that textbook writing should integrate aspects such as ideological and political education, medical humanities, basic and clinical medicine, health education, scientific research and international exchange and collaboration. The article also advocates for the application of new technologies and methods, such as artificial intelligence, virtual teaching models and knowledge graphs, to support "personalized learning". This research provides a systematic reference for the study of the history of medical education and offers theoretical support for the future innovation of physiology textbook in China.
Humans ; China ; History, 19th Century ; History, 20th Century ; History, 21st Century ; Physiology/education* ; Textbooks as Topic/history*

BACKGROUND: To date, results on relationship between CYP3A4 gene polymorphism were limited and inconclusive, and no study focused on the influence of CYP3A4 gene-obesity interaction on breast cancer risk, especially in Chinese women. The purpose of this study was to evaluate the impact of four single nucleotide polymorphisms (SNPs) of CYP3A4 gene, the SNP-SNP and gene-environment interactions on the susceptibility to breast cancer in Chinese women. METHODS: Logistic regression was used to explore the relationship between four SNPs of CYP3A4 gene and the risk of breast cancer. Generalized multifactor dimensionality reduction (GMDR) was used to screen the best SNP-SNP and gene-abdominal obesity interaction combinations among four SNPs and abdominal obesity. Haplotype examination among 4 SNPs was conducted using the SHEsis web-based platform. RESULTS: Logistic regression analysis showed that carriers of rs2242480- T allele have significantly higher breast cancer risk, than those with rs2242480- CC genotype, adjusted OR (95%CI) was 1.68 (1.23-2.16) and 2.03 (1.53-2.58) for participants with CT genotype and TT genotype under additive model. We did not find any notable interactions between the four SNPs within the CYP3A4 gene. GMDR model found a significant association in a two-locus model involving rs2242480 and obesity, with a p-value of 0.018. Stratified analysis found that breast cancer risk was the highest in obese participants with rs2242480- CT or TT genotype, compared to those non-obese participants with rs2242480- CC genotype, OR (95%CI) was 3.02 (1.83-4.25). We found that all haplotype combinations were not correlated with breast cancer risk. CONCLUSIONS We found that the T allele of rs2242480 within the CYP3A4 gene and interaction between rs2242480 and obesity were associated with an increased risk of breast cancer. However, the results of this study were only applicable to the Han ethnic group and cannot be generalized to other ethnic groups in China, and more SNPs of CYP3A4 gene should been enrolled in the analysis in the future, to verify the results obtained in this study.
Adult ; Aged ; Female ; Humans ; Middle Aged ; Breast Neoplasms/etiology* ; China/epidemiology* ; Cytochrome P-450 CYP3A/metabolism* ; Gene-Environment Interaction ; Genetic Predisposition to Disease ; Haplotypes ; Obesity/epidemiology* ; Polymorphism, Single Nucleotide ; Risk Factors ; East Asian People

Objective Based on the sampling test of national drugs,the quality of Huatan Pingchuan tablets was systematically evaluated,and the quality problems were analyzed to provide references and suggestions for the quality control of this variety and to improve its quality standard.Methods A total of 157 batches of samples were tested according to the statutory standard,and based on the testing results and prescription characteristics,microscopic identification and comprehensive analysis of its quality using thin-layer chromatography,high-performance liquid chromatography,and other methods were subsequently established or improved for the exploratory research.Results The established thin-layer chromatography identification for Radix Scutellariae,as well as the content determination methods for Radix Scutellariae,Syringae Cortex,and promethazine hydrochloride,are easy to operate and have good durability and specificity and can be applied to the quality control and evaluation of Huatan Pingchuan tablets.Conclusions The overall quality of the tablets is average;some enterprises should strengthen the quality control of raw medicinal materials(decoction pieces);individual enterprises have significant differences in the quality of samples from different batches,so they need to pay attention to the quality of raw materials and the stability of production processes;the inspection items of the current standards cannot fully reflect the key quality attributes of drugs,and standards improvement work needs to be carried out.

Objective To explore the home rehabilitation experience of individuals with fully magnetically levitated left ventricular assist device,and to provide a basis for developing scientific nursing intervention plans and follow-up strategies for clinical practice.Methods Using phenomenological research methods,a semi-structured interview was conducted on 13 patients with fully maglev left ventricular assist device implantation in a tertiary A comprehensive hospital in Wuhan from September to October 2022.Colaizzi's 7-step analysis method was used to analyze the data and extract themes.Results A total of 3 themes and 9 subthemes were extracted,including complex emotions in home rehabilitation(challenges for new characters,anxieties and concerns,regaining new life and full of confidence),difficulties in home self-management(lack of professional knowledge,insufficient exercise,difficulty in managing pump cable bag wounds,weak ability to recognize and respond to external controller alarms),and needs for home rehabilitation(need for continuity of care,desire for more social support).Conclusion Complex emotional experiences and many difficulties and needs exist in the home rehabilitation process of patients after implantation of full magnetic levitation left ventricular assist device.Healthcare professionals should actively pay attention to the postoperative psychological changes of patients,strengthen pre-discharge training to improve patients'self-management ability,and actively build a multi-party Internet home rehabilitation management platform to improve the rehabilitation quality of patients.

Objective To explore the home rehabilitation experience of individuals with fully magnetically levitated left ventricular assist device,and to provide a basis for developing scientific nursing intervention plans and follow-up strategies for clinical practice.Methods Using phenomenological research methods,a semi-structured interview was conducted on 13 patients with fully maglev left ventricular assist device implantation in a tertiary A comprehensive hospital in Wuhan from September to October 2022.Colaizzi's 7-step analysis method was used to analyze the data and extract themes.Results A total of 3 themes and 9 subthemes were extracted,including complex emotions in home rehabilitation(challenges for new characters,anxieties and concerns,regaining new life and full of confidence),difficulties in home self-management(lack of professional knowledge,insufficient exercise,difficulty in managing pump cable bag wounds,weak ability to recognize and respond to external controller alarms),and needs for home rehabilitation(need for continuity of care,desire for more social support).Conclusion Complex emotional experiences and many difficulties and needs exist in the home rehabilitation process of patients after implantation of full magnetic levitation left ventricular assist device.Healthcare professionals should actively pay attention to the postoperative psychological changes of patients,strengthen pre-discharge training to improve patients'self-management ability,and actively build a multi-party Internet home rehabilitation management platform to improve the rehabilitation quality of patients.

Objective Based on the sampling test of national drugs,the quality of Huatan Pingchuan tablets was systematically evaluated,and the quality problems were analyzed to provide references and suggestions for the quality control of this variety and to improve its quality standard.Methods A total of 157 batches of samples were tested according to the statutory standard,and based on the testing results and prescription characteristics,microscopic identification and comprehensive analysis of its quality using thin-layer chromatography,high-performance liquid chromatography,and other methods were subsequently established or improved for the exploratory research.Results The established thin-layer chromatography identification for Radix Scutellariae,as well as the content determination methods for Radix Scutellariae,Syringae Cortex,and promethazine hydrochloride,are easy to operate and have good durability and specificity and can be applied to the quality control and evaluation of Huatan Pingchuan tablets.Conclusions The overall quality of the tablets is average;some enterprises should strengthen the quality control of raw medicinal materials(decoction pieces);individual enterprises have significant differences in the quality of samples from different batches,so they need to pay attention to the quality of raw materials and the stability of production processes;the inspection items of the current standards cannot fully reflect the key quality attributes of drugs,and standards improvement work needs to be carried out.

This paper summarized Professor PENG Peichu's experience in the differentiation and treatment of prostate cancer in three phases and four stages. It is considered that prostatic cancer is categorized into root deficiency and branch excess， with depletion of healthy qi as the root， and the accumulation of cancer toxin as the minifestation. Clinical diagnosis and treatment of prostatic cancer can be divided into three phases and four stages according to the exuberance and decline of pathogenic and healthy qi and the changes of deficiency and excess of yin and yang. In the initial accumulation phase of cancer toxin （yang excess stage）， the key pathogenesis is the accumulation of dampness， heat and static blood， and internal generation of cancer toxin， and the treatment should be resolving toxins， fighting cancer and dispelling yang excess. In the phase of healthy qi deficiency and toxin accumulation （yin deficiency stage）， with the lung and kidney yin deficiency， dampness， heat and static toxin accumulation as the key pathogenesis， the treatment should be centered on mutual generation between metal and water to nourish kidney yin， supplemented with the method of clearing heat and draining dampness， activating blood and resolving toxins， for which self-made Nanbei Formula（南北方）is usually used. In the phase of yang deficiency and cold stagnation （yang deficiency stage and yin excess stage）， with the spleen and kidney yang deficiency， cold dampness stagnation， static heat and toxin accumulation as the key pathogenesis， the treatment should be warming and tonifying spleen and kidney to dissipate cold accumulation； for deficiency of both yin and yang， and excess pathogen obstruction， modified Yanghe Decoction（阳和汤） is recommended， while for yang deficiency， cold congealing and blood stasis， self-made Wenshen Sanjie Formula（温肾散结方） can be used， and for cold dampness binding with cancer toxin， and cold complex with heat， self-made Quanan Formula （泉安方） is advised.

mRNA vaccines and drugs enter host cells through delivery vectors and produce target proteins using the protein synthesis mechanism of cells. mRNA and target proteins can induce the body to produce innate immunity and adaptive immunity, and the target protein itself can also play a corresponding role. Tumor cells are inhibited and cleared under the above immune effects and target proteins. This article reviews the immunogenicity of mRNA, that is, the specific mechanism of stimulating the body to produce an immune response.At the same time, the main types of cells transfected by mRNA vaccine were briefly introduced. (1) Muscle cells, epidermal cells, dendritic cells and macrophages at the injection site; (2) immune cells in peripheral lymphoid organs;(3) liver cells and spleen cells, etc. Although transfected with a variety of cells, it is mainly enriched in immune cells and liver cells because immune cells express toll-like receptors and liver cells express low-density lipoprotein receptors. mRNA vaccines and drugs are mainly divided into non-replicating mRNA (nrmRNA),self-amplifying RNA (saRNA), trans-amplifying RNA (taRNA) and circular RNA (circRNA).This article reviews how these 4 types of vaccines and drugs work, and compares their advantages and disadvantages. Due to its inherent immunogenicity, instability, and low delivery efficiency in vivo, mRNA vaccines and drugs have been unable to enter the clinic. This article describes in detail how to reformation and modify the 5'cap, 5'UTR, 3'UTR, ORF, 3'Poly(A) and some nucleotides of mRNA to eliminate its immunogenicity and instability. Due to the low efficiency of the delivery carrier, the researchers optimized it. This article briefly introduces the application of non-viral vectors and their targeting, specifically involving the mechanism of action of various types of delivery vectors and their advantages and disadvantages, and summarizes some of the current targeting vectors. Targeted carriers can improve the delivery efficiency of mRNA to specific tissues and prevent side effects of systemic exposure, such as liver injury. The specific methods of using mRNA vaccines and drugs to treat cancer are as follows: mRNA can be used to encode and transcribe tumor-associated antigens, tumor-specific antigens (TSAs), therapeutic antibodies, cytokines, tumor suppressors, oncolytic viruses, CRISPR-Cas9, CARs and TCRs, so as to play an anti-tumor role. In this paper, the specific mechanism of the above methods and the current research and development of corresponding mRNA vaccines and drugs are briefly reviewed. The successful development of the COVID-19 mRNA vaccine has brought mRNA technology to the attention of the world and brought new and effective means for the prevention and treatment of cancer. mRNA vaccines and drugs have the advantages of short development cycle, dual immune mechanism, safety, high efficiency and large-scale production. At the same time, there are also many areas that need further improvement, such as the development of ideal target TSAs, the in-depth development of saRNA, taRNA and circRNA, the development of targeted nano-delivery for different tissues and organs, the expansion of mRNA administration routes, and the development of mRNA that can be stably stored at room temperature or even high temperature. These problems need to be further studied and solved. In addition to cancer therapy, mRNA vaccines and drugs can also be used in the treatment of infectious diseases, genetic diseases, regenerative medicine and anti-aging. mRNA vaccines and drugs are a very promising platform, and we believe that they will benefit cancer patients in the near future.

Humans ; Multiple Myeloma/genetics* ; Neoplasm, Residual/diagnosis* ; Flow Cytometry ; High-Throughput Nucleotide Sequencing

Objective To investigate the treatment outcomes,prognosis,and risk factors of treatment failure of peritoneal dialysis associated peritonitis (PDAP) caused by Klebsiella pneumoniae,and thus provide clinical evidence for the prevention and treatment of this disease. Methods The clinical data of PDAP patients at four peritoneal dialysis centers from January 1,2014 to December 31,2019 were collected retrospectively.The treatment outcomes and prognosis were compared between the patients with PDAP caused by Klebsiella.pneumoniae and that caused by Escherichia coli.Kaplan-Meier method was employed to establish the survival curve of technical failure,and multivariate Logistic regression to analyze the risk factors of the treatment failure of PADP caused by Klebsiella pneumoniae. Results In the 4 peritoneal dialysis centers,1034 cases of PDAP occurred in 586 patients from 2014 to 2019,including 21 cases caused by Klebsiella pneumoniae and 98 cases caused by Escherichia coli.The incidence of Klebsiella pneumoniae caused PDAP was 0.0048 times per patient per year on average,ranging from 0.0024 to 0.0124 times per patient per year during 2014-2019.According to the Kaplan-Meier survival curve,the technical failure rate of Klebsiella pneumoniae caused PDAP was higher than that of Escherichia coli caused PDAP (P=0.022).The multivariate Logistic regression model showed that long-term dialysis was an independent risk factor for the treatment failure of Klebsiella pneumoniae caused PDAP (OR=1.082,95%CI=1.011-1.158,P=0.023).Klebsiella pneumoniae was highly sensitive to amikacin,meropenem,imipenem,piperacillin,and cefotetan,and it was highly resistant to ampicillin (81.82%),cefazolin (53.33%),tetracycline (50.00%),cefotaxime (43.75%),and chloramphenicol (42.86%). Conclusion The PDAP caused by Klebsiella pneumoniae had worse prognosis than that caused by Escherichia coli,and long-term dialysis was an independent risk factor for the treatment failure of Klebsiella pneumoniae caused PDAP.
Humans ; Klebsiella pneumoniae ; Retrospective Studies ; Anti-Bacterial Agents/therapeutic use* ; Peritoneal Dialysis/adverse effects* ; Peritonitis/drug therapy* ; Risk Factors ; Treatment Failure ; Escherichia coli