中国医学科学院学报最新文献

{"title":"[Research Hotspots on Systemic Lupus Erythematosus in Pregnancy Based on Bibliometrics].","authors":"Shu-Ming Shao, Yi-Min Zhang, Xiao-Rui Zhang, Jie Liu, Chao-Mei Zeng, Jiong Qin","doi":"10.3881/j.issn.1000-503X.15955","DOIUrl":"https://doi.org/10.3881/j.issn.1000-503X.15955","url":null,"abstract":"<p><p>Objective To explore the research hotspots on systemic lupus erythematosus (SLE) in pregnancy based on the bibliometric analysis of the related articles published from 2018 to 2023 and provide directions for the future research in this field. Methods PubMed,Web of Science,and Embase were searched for the articles on SLE in pregnancy that were published from January 1,2018 to December 31,2023.VOSviewer was used to visualize the high-frequency keywords in the selected articles. Results A total of 266 articles were selected,from which 25 high-frequency keywords were extracted.The bibliometric analysis showed that the available studies about SLE in pregnancy mainly focused on maternal complications,maternal and fetal outcomes,and medications.The studies were limited regarding the predictors,autoimmunity,immunotherapy,and long-term outcomes of offspring. Conclusion Maternal complications,maternal and fetal outcomes,and medications are currently hotspots in the research on SLE in pregnancy,while predictors,autoimmunity,immunotherapy,and long-term outcomes of offspring may become future research directions.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142581733","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Ferroptosis:Mechanisms and Application in Tumor Treatment].","authors":"Shi-Han Shao, Shu-Ting Qiu, Yu Li, Ying-Ying Zhang, Yue-Jia Cao, Chun-Hong DI, Xiao-Hua Tan","doi":"10.3881/j.issn.1000-503X.15881","DOIUrl":"https://doi.org/10.3881/j.issn.1000-503X.15881","url":null,"abstract":"<p><p>Ferroptosis is a form of regulated cell death that depends on iron and reactive oxygen species.Different from apoptosis,necrosis,and autophagy,ferroptosis is characterized by the accumulation of lipid peroxides in cells.Studies have discovered that ferroptosis is closely associated with the occurrence and development of tumors and inducing ferroptosis in tumor cells can enhance the therapeutic effects of drugs on tumors.This article summarizes the latest research progress in ferroptosis regarding its mechanisms and associations with tumors,aiming to provide a reference for further understanding the interaction mechanisms between ferroptosis and tumors and offering new insights and targets for the treatment of tumors.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142581725","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Research Progress in Neurogram and Neuro-Immune Interaction of Joints in the Case of Osteoarthritis].","authors":"Jian Gu, Tao Jiang","doi":"10.3881/j.issn.1000-503X.15872","DOIUrl":"https://doi.org/10.3881/j.issn.1000-503X.15872","url":null,"abstract":"<p><p>The joints have abundant sensory nerves and sympathetic nerve fibers,which convert physical and chemical stimuli in the joints into nerve impulses that are transmitted to the central nervous system and participate in the hypersensitivity reactions of inflammatory joint diseases such as osteoarthritis (OA).This paper summarizes the distribution and functional characteristics of intra-articular nerves and focuses on the mechanism of the vagus-sympathetic autonomic circuit in regulating the immune microenvironment in joints in the case of OA.In addition,intra-articular inflammatory cytokines represented by tumor necrosis factor-α and interleukin-6 directly or indirectly induce sensory nerve action potential and activate the pain transduction pathway from the local joint to the central nervous system.The sensory nerves in the joints in the case of OA are also involved in the recruitment of immune cells and inflammatory cytokines.This neuro-immune interaction model not only provides a variety of new targets for the treatment of OA but also suggests that the treatment of OA should adopt a holistic view with comprehensive consideration of the nerve and immune microenvironment in the bone and joint and their mutual influences.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142581736","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Risk Factors for Returning of Pediatric Liver Transplant Recipients to the Intensive Care Unit].","authors":"Lei-Qing Gao, Li-Ting Qi, Jing Jin, Yan-Fen Gu, Ye-Feng Lu","doi":"10.3881/j.issn.1000-503X.15999","DOIUrl":"10.3881/j.issn.1000-503X.15999","url":null,"abstract":"<p><p>Objective To explore the risk factors for the returning of pediatric liver transplant recipients to the intensive care unit (ICU) and provide reference for the clinical decision-making after surgery. Methods A retrospective analysis was conducted with the information of all the pediatric patients who underwent liver transplantation in Ren Ji Hospital,Shanghai Jiao Tong University School of Medicine and were returned to the ICU from 2019 to 2021.The patients returned to the ICU during hospitalization and the reasons for the return were recorded.Each patient of ICU return was matched with three pediatric patients who did not return to the ICU during hospitalization.The basic information,the vital signs and laboratory indicators on the day of transfer from ICU,immunosuppressants and drug concentrations were compared between the two groups.Multivariate Logistic regression analysis was performed to explore the risk factors for the returning of pediatric liver transplant recipients to the ICU. Results The returning rate of pediatric liver transplant recipients to the ICU was 4.36%,and it was 16.00% within 48 h.The main reasons for the return included respiratory complications,abdominal infections,and hepatic vascular occlusion.Multivariate Logistic regression analysis showed that post-operative red blood cell transfusion (<i>OR</i>=4.554,95%<i>CI</i>=1.743-11.901,<i>P</i>=0.002) and high serum level of uric acid (<i>OR</i>=1.005,95%<i>CI</i>=1.001-1.009,<i>P</i>=0.014) were the risk factors for returning to the ICU.High diastolic blood pressure (<i>OR</i>=0.922,95%<i>CI</i>=0.885-0.960,<i>P</i><0.001) and high total protein level (<i>OR</i>=0.937,95%<i>CI</i>=0.891-0.986,<i>P</i>=0.012) were the protective factors for returning to the ICU. Conclusion Post-operative red blood cell transfusion and high serum level of uric acid are independent risk factors for the returning of pediatric liver transplant recipients to the ICU.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142091375","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Development and Reliability and Validity Analysis of the Knowledge,Attitude,and Practice Evaluation Scale for Teachers' Early Childhood Sex Education].","authors":"Run Yan, Ying Yu, Rong Zhang, Hua Xia, Yun-Li Ye","doi":"10.3881/j.issn.1000-503X.16023","DOIUrl":"10.3881/j.issn.1000-503X.16023","url":null,"abstract":"<p><p>Objective To develop the knowledge,attitude,and practice evaluation scale for teachers' early childhood sex education and analyze the reliability and validity of the scale,providing evaluation tools for the research on teachers' early childhood sex education. Methods On the basis of relevant guidelines,publications,and the theory of knowledge,attitude,and practice,a preliminary pool of items for the scale was formed by group discussions.The scale was drafted after two rounds of Delphi expert consultation.In May 2023,stratified cluster sampling was conducted,and 535 preschool teachers from Changshou District,Chongqing were selected for a survey.Cronbach's α coefficient,split-half reliability,exploratory factor analysis,and content validity were adopted to assess the reliability and validity of the scale. Results An evaluation scale for teachers' early childhood sex education was formulated,involving 27 items in 3 dimensions of knowledge,attitude,and practice.The total Cronbach's α coefficient of the scale was 0.875,and that of the knowledge,attitude,and practice dimensions were 0.902,0.743,and 0.879,respectively.The total split-half reliability of the scale was 0.937,and that of the knowledge,attitude,and practice dimensions were 0.934,0.821,and 0.912,respectively.The content validity of the scale was good,with a factor loading range of 0.500-0.836 and a cumulative variance contribution rate of 61.57.The average score of teachers' knowledge,attitude,and practice in sex education was 72.85±7.13,with a good rate of 70.84%. Conclusions The developed scale for evaluating teacher's early childhood sex education demonstrates good reliability and validity,and it can be used to evaluate the teachers' knowledge,attitude,and practice in early childhood sex education.The evaluation results indicate that teachers have low levels of knowledge,attitude,and practice in sex education,and relevant departments need to carry out training on the sex education for young children.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142339007","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Role of Mitophagy Affecting Macrophage Polarization in Immunomodulationin Sepsis and Traditional Chinese Medicine Intervention:A Review].","authors":"Lu-Yao Qi, Ji-Xiang Xing, Bing-Qing Ouyang, Yun-Feng Li, Ming Lei","doi":"10.3881/j.issn.1000-503X.15849","DOIUrl":"https://doi.org/10.3881/j.issn.1000-503X.15849","url":null,"abstract":"<p><p>Sepsis,a syndrome characterized by organ dysfunction caused by infection,exhibits high incidence and mortality.The pathogenesis of sepsis is complex and involves a cascade of immune reactions,with no specific drugs currently available.Sepsis is mainly treated with Western medical supportive therapies such as antibiotics,hemodynamic management,and mechanical ventilation.However,the occurrence of immune cascades significantly increases patients' vulnerability to secondary infections,leading to septic shock and unfavorable prognoses.International consensus indicates that initiating dynamic monitoring of patients' immune function within 48 h post-sepsis diagnosis can effectively decelerate sepsis progression.Extensive studies have indicated that macrophages,serving as the first line of defense in the innate immune system against pathogens,play a vital role in treating immune system disorders by regulating macrophage polarization and the ratio of cytokines activated.Mitophagy,a hot topic in recent years,has increasingly been shown to play a crucial role in regulating inflammatory signal transduction.Promoting mitophagy during the stage of cytokine storm can mitigate uncontrolled infection and excessive inflammation in sepsis,and inhibiting mitophagy during immunosuppression can enhance host immunity,facilitate bacterial clearance,and improve the survival rate of patients.The idea of treating disease before its onset in traditional Chinese medicine (TCM) coincides with the current consensus among sepsis experts on prevention and interception.The TCM therapies such as extracts of Chinese medicine decoction pieces,TCM compound prescriptions,and acupuncture and moxibustion have the effects of clearing heat and detoxifying,activating blood and resolving stasis,reinforcing healthy qi and consolidating root,and purging.These approaches dynamically regulate the levels of mitophagy-related proteins,such as phosphatase and tension homology-induced putative kinase 1,Parkin-E3 ubiquitin protein ligase,light chain 3,and p62,while maintaining a suitable ratio between M1 and M2 macrophages.Consequently,they effectively prevent,halt,or even reverse the progression of sepsis,offering a novel perspective on sepsis management by emphasizing prevention before disease onset and controlling development of existing disease.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142581752","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Effect and Mechanism of Uric Acid in Regulating Larval Growth and Development of <i>Drosophila Melanogaster</i>].","authors":"Rui-di Zhang, Hong-Bin Qiu, Jing-Tao Wang, Bao-Sheng Guan, Xue Bai, Xiang-Lin Yin","doi":"10.3881/j.issn.1000-503X.16013","DOIUrl":"https://doi.org/10.3881/j.issn.1000-503X.16013","url":null,"abstract":"<p><p>Objective To explore the effect and mechanism of uric acid (UA) in regulating the larval growth and development of <i>Drosophila melanogaster</i>. Methods A total of 1350 newly hatched first-instar larvae of wild-type <i>Drosophila melanogaster</i> (W1118) were collected,and the <i>Drosophila melanogaster</i> model of hyperuricemia was constructed with a high purine diet.The larvae were assigned into three groups (<i>n</i>=150):control (standard corn meal medium),low-dose adenine (corn meal medium containing 0.05% adenine),and high-dose adenine (corn meal medium containing 0.10% adenine),and two parallel groups were set up.The growth and development of larvae in each group was observed,and the UA and hormone levels were measured.In addition,the expression levels of genes involved in growth and development were determined. Results Compared with the control group,the low- and high-dose adenine groups showed elevated UA levels (both <i>P</i><0.001) and prolonged developmental period (<i>P</i>=0.024,<i>P</i><0.001).The high-dose adenine group showed decreased survival rate,pupation rate,and eclosion rate and elevated levels of juvenile hormone (JH) and 20-hydroxyecdysone (20E) (all <i>P</i><0.001).The PCR results showed that compared with the control group,high-dose adenine upregulated the mRNA levels of reactive oxygen species (ROS),forkhead box O (FOXO),and mammalian target of rapamycin (mTOR) while downregulating the mRNA levels of Sestrin,mTOR complex 1(mTORC1),and AMP-activated protein kinase (all <i>P</i><0.001). Conclusion High concentrations of UA may promote the expression of ROS/FOXO/mTORC1/mTOR signaling pathway by regulating the levels of JH and 20E,thereby inhibiting the larval growth and development of <i>Drosophila melanogaster</i>.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142581719","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Progress in the Application of Wearable Devices in Patients With Type 2 Diabetes Mellitus].","authors":"Yuan Gao, Min Zhou, Xuan Xu, Ya-Hong Fu, Pei-Shan Tian, Man-Fen Qin","doi":"10.3881/j.issn.1000-503X.15869","DOIUrl":"https://doi.org/10.3881/j.issn.1000-503X.15869","url":null,"abstract":"<p><p>Type 2 diabetes mellitus,a common metabolic disease,has become a global public health challenge due to its high morbidity and disability.With the rise of mobile healthcare,the advancement of emerging technologies such as artificial intelligence,and the popularization of the concept of personalized health,the field of smart wearable devices is growing rapidly.Wearable devices are categorized into two types:medical and fitness wearable devices,which have been applied in the monitoring and regulation of blood glucose and the modulation of healthy lifestyles of patients with type 2 diabetes mellitus.This article summarizes the research progress in the application of wearable devices in patients with type 2 diabetes mellitus in the past 8 years,with a view to promoting the application of wearable devices and realizing the whole life-cycle health management of patients with type 2 diabetes mellitus.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142581730","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Model of Palliative Care in General Hospitals:A Field Study Based on the Peking Union Medical College Hospital].","authors":"Zi-Dan Wang, Xiao-Hong Ning, Peng Yue","doi":"10.3881/j.issn.1000-503X.16233","DOIUrl":"https://doi.org/10.3881/j.issn.1000-503X.16233","url":null,"abstract":"<p><p>Objective To describe the palliative care model in the Peking Union Medical College Hospital and provide a reference for the palliative care work in other general hospitals. Methods A field study was carried out at the Palliative Medicine Center of Peking Union Medical College Hospital.Data were collected by participatory observation,in-depth interviews,and physical collection,and the thematic analysis was performed to refine the themes and analyze the results. Results A total of 9 themes were obtained and the \"Banyan Tree Model\" was summarized. Conclusion The palliative care model in the Peking Union Medical College Hospital is suitable for the development of palliative care in general hospitals and has a reference value.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142581728","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Research Progress of Breath Sound Analysis for Common Respiratory Diseases in Children].","authors":"Qiu-Ping Zhang, Yong-Sheng Xu","doi":"10.3881/j.issn.1000-503X.15867","DOIUrl":"https://doi.org/10.3881/j.issn.1000-503X.15867","url":null,"abstract":"<p><p>Breath sounds can reflect the physiological and pathological conditions of the lungs and airways.Due to the differences in acoustic characteristics of breath sounds between healthy children and those with different respiratory diseases,analyzing breath sounds may provide important information for the diagnosis and treatment of respiratory diseases in children.With the development of digital auscultation,children's breath sounds have gradully become a research focus.This article summarizes the recent research progress in breath sound analysis for the diagnosis and treatment of common respiratory diseases in children,offering reference for the research in related fields.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142581738","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}