Objective To investigate the mechanism of abdominal massage for treating chronic fatigue syndrome(CFS).Methods Thirty clean-grade female Sprague-Dawley rats were randomly divided into the normal control,model control,and abdominal massage groups(n=10 rats per group).The CFS rat model was established through cold water swimming combined with the chronic restraint method in the model control and abdominal massage groups.The rats in the abdominal massage group were treated with the core techniques of Jingu zang-fu massage,namely layer press"Guanyuan"(CV4)for 8 min and Tuanmo"Zhongwan"(CV12)for 12 min as the primary intervention techniques,once a day for 14 consecutive days.The rats in the two control groups did not receive intervention;however,they were bound to the experimental bench when the experimental group was massaged.After the intervention,the indexes of the main organs of the hypothalamic-pituitary-adrenal(HPA)axis and hippocampal cell apoptosis in each group were measured.The morphology of hippocampal cells in each group was observed using Nissl staining of hippocampal tissue and transmission electron microscopy of hippocampal neurons.Results The index of each organ in the model control group was upregulated(P<0.01)compared to that of the normal control group.In contrast,the index of each organ in the abdominal massage group was downregulated(P<0.01)compared with that of the model control group.Compared to the normal control group,the index of each organ in the abdominal massage group was upregulated;however,the difference was not significant.Compared to the normal control group,the cell nuclei in the model control group were significantly consolidated,the nuclear membrane structure was ruptured,and the margins were irregular.Most of the cell morphology in the abdominal massage group was normal compared with that of the model control group,and a small number of nuclear membrane structures were unclear.Compared to the normal control group,the hippocampal neuronal cell in the other two groups was significantly damaged,and the hippocampal neuronal cell in the abdominal massage group was in good condition compared to the model control group.The degree of neuronal apoptosis in the model control group was significantly higher than that in the normal control group(P<0.01).The degree of neuronal apoptosis in the abdominal massage group decreased compared to that of the model control group(P<0.01),which was slightly higher than that in the normal control group but not significant.Conclusion Cold water swimming combined with chronic restraint can simulate CFS in rats,and abdominal massage can reduce the organ index of the hypothalamus,pituitary gland,and adrenal gland,increase hippocampal cell activity,reduce hippocampal tissue damage,inhibit hippocampal cell apoptosis,and maintain the normal physiological function of hippocampal neurons.

This article reviews the concept, evaluation tools, current situation, influencing factors and promotion strategies of nurses′ remote health care readiness, in an effort to provide reference for nursing managers to construct intervention programs to improve the level of nurses′ remote health care readiness, to promote the successful development of remote healthcare and the sinking of high-quality nursing resources.

Small ubiquitin-like molecules(SUMO)regulate the function of a variety of cells by binding to target proteins.SUMO modification plays an important role in embryonic development,including heart,brain,liver,etc.Factors involved in lung development and maturation are regulated by SUMO modification,such as hypoxia-inducible factor,CCAAT enhancer-binding protein α,forkhead box protein M1,vascular endothelial-derived growth factor,and bone morphogenetic protein 4,thus affecting their activities and stabilities.Therefore,the SUMO modification status of target protein is the key to explore the development process of fetal lung.In this paper,we reviewed the research literature of SUMO mediated lung development in recent years,and combined with the research basis of our research group for many years,reviewed the factors regulating lung development and the SUMO status,in order to provide ideas for the study of drugs for effective prevention and treatment of pulmonary dysplasia.

Social capital, as a significant social factor influencing human life, plays a crucial role in improving the quality of life of the aged. Different dimensions of social capital have varying mechanisms and effects on the quality of life of the aged. Therefore, this article reviews both cognitive and structural social capital, aiming to provide a basis for improving the quality of life of the aged in China.

Objective:To analyze the research status, hot spots and trends in the field of rehabilitation nursing for children with cerebral palsy in China based on the visualization function of CiteSpace software, so as to provide reference for further research on rehabilitation nursing of children with cerebral palsy in China.Methods:Literature related to rehabilitation nursing of children with cerebral palsy was searched from CNKI, Wanfang Database and VIP, and the search period was from the establishment of the databases until June 18, 2023. In this study, CiteSpace 5.8.R3 was used for visual analysis of the literature.Results:A total of 1 092 articles were included, published from 1991 to 2023, and the number of published papers showed an overall upward trend. The distribution of literature among regions and institutions was uneven, and the degree of cooperation was low. Research frontiers included motor function, communication skills and quality of life.Conclusions:The research on rehabilitation nursing of children with cerebral palsy in China is in the development period, and the degree of attention and importance needs to be improved.

Chemotherapy resistance in leukemia is an urgent clinical therapeutic challenge.Ferroptosis is a unique mode of cell death driven by iron-dependent phospholipid peroxidation.Leukemia is characterized by increased oxidative stress and iron overload,suggesting that leukemia cells might be susceptible to ferroptosis and indicating a possible therapeutic approach.Ferroptosis has been extensively studied in recent years and used in the treatment of various types of leukemia.Several studies have demonstrated an association between the regulatory pathways of ferroptosis and the mechanisms of leukemia drug resistance.The induction of ferroptosis through different pathways can effectively reduce the resistance of various types of leukemia cells to chemotherapeutic drugs,and thus improve their clinical efficacy.In this article,we review the regulatory mechanisms of ferroptosis and analyze the association between oxidative stress and iron metabolism pathways of ferroptosis and the mechanism of leukemia drug resistance.We also summarize the experimental studies and clinical applications of ferroptosis for the treatment of various types of drug-resistant leukemias,with the aim of providing new ideas and directions for the study of ferroptosis and a new strategy to reverse chemotherapy resistance in patients with leukemia in the future.

Objective To explore the acupoint selection rules of acupuncture for the treatment of lower limb spasm after stroke based on data mining technology.Methods Through the computer retrieval of CNKI,Wanfang,VIP,PubMed,EMbase,web of science databases and other databases,the literature that meets the inclusion criteria was selected to establish a database.Descriptive analysis,cluster analysis and association rule analysis were performed on the data through Microsoft Excel 2016,IBM SPSS Statistics 21 and IBM SPSS Modeler 18.0 software.Results(1)A total of 68 acupuncture prescriptions were included,involving 100 acupoints and a total frequency of 536 uses;(2)the top five in terms of frequency of use of acupoints were Yanglingquan(GB34),Zusanli(ST36),Xuanzhong(GB39),Qiuxu(GB40),Sanyinjiao(SP6);(3)the core acupoint pairing was Yanglingquan(GB34)-Xuanzhong(GB39),and five valid clustering clusters were obtained,which were Shenmai(BL62)-Zhaohai(KI6),Weizhong(BL40)-Kunlun(BL60),Xuehai(SP10)-Huantiao(GB30)-Fenglong(ST40)-Zusanli(ST36),Taixi(KI3)-Yinlingquan(SP9)-Sanyinjiao(SP6),Jiexi(ST41)-Taichong(LR3)-Xuanzhong(GB39)-Qiuxu(GB40)-Yanglingquan(GB34).Conclusion Through data mining,it is found that acupuncture treatment of lower limb spasm after stroke is mostly based on Yanglingquan,Zusanli,Xuanzhong,Qiuxu and Xuanzhong.Priority should be given to the application of three yang channels of the foot and five shu acupoint,syndrome differentiation and treatment,and modification should be adjusted according to the syndromes,so as to provide reference for clinical treatment of lower limb spasm after stroke.

Astrocytes are heavily activated in Alzheimer's disease,engulfing damaged synapses,Aβ proteins,Tau proteins,apoptotic cells and other substrates.However,these substrates are difficult to degrade,accumulate as the disease progresses,and impair the phagocytosis of astrocytes.During phagocytosis,astrocytes recognize different substrates through a variety of phagocytosis receptors and partially degrade the substrates through degrad-ing enzymes and lysosomal pathways.The accumulation of Aβ and Tau proteins in astrocytes caused astrocyte im-mune and metabolic disorders,and Aβ toxicity changed after phagocytosis.In addition,astrocytes and microglia form a complementary pattern and cooperate to complete phagocytosis through interaction.Regulating the pathway of astrocyte phagocytosis and degradation is believed to be a potential novo therapeutic for clinical treatment of Alzheimer's disease.

Improving the sense of belonging of the elderly in nursing institutions is of great significance to enhance their sense of self-worth and self-identity,and further meet the spiritual needs of the elderly in nursing institutions.This paper reviewed the concept,current situation,evaluation tools and influencing factors of the elderly's sense of belonging in nursing institutions,and proposes that there is a lack of tools to measure the sense of belonging of the elderly in nursing institutions,and the intervention strategies with caregivers as the core needs to be further explored.

Objective To understand the experience of oncology nurses participating in fertility preservation services,and to provide a reference for oncology nurses to formulate targeted training courses and management measure.Methods From September to November 2023,phenomenological research methods were used to select 14 oncology nurses in a tertiary A cancer hospital in Tianjin for semi-structured interviews.Colaizzi 7-step analysis method was used to analyze the interview data and summarize the themes.Results 3 themes and 10 sub-themes were extracted:①The driving forces for participating in fertility preservation services(long-term benefits of fertility preservation,individual conditions of cancer patients,self-conscious cognition of role responsibilities,and internal drivers of empathy);②Oncology nurses are hampered by the lack of professional quality(knowledge system has not been built,ideological deviation needs to be corrected,communication skills need to be strengthened);③ The practical difficulties of oncology nurses participating in fertility preservation services(lack of targeted education and training,lack of multidisciplinary team contact channels,and lack of normative institutional guarantee).Conclusion Oncology nurses play an indispensable role in fertility preservation services.Hospitals need to pay attention to the unique role of oncology nurses and develop targeted training courses to improve their professional quality,so as to promote the implementation of fertility preservation services in China.