Objective To investigate the predictive value of CALLY index for ischemic post-stroke depression(PSD).Methods The clinical data of 179 patients with ischemic stroke were included,and the demographic information,medical history,stroke severity and laboratory indicators at admission were collected.After 6 months of follow-up,all patients were assessed for depressive symptoms using the 17-item Hamilton Depression Scale(HAMD-17).Patients were divided into the PSD group(48 cases)and the non-PSD group(131 cases).Differences in clinical characteristics were compared between the PSD group and the non-PSD group.CALLY index was calculated from C-reactive protein(CRP),albumin(ALB)and lymphocyte counts.Receiver operating characteristic(ROC)curve was used to analyze the predictive value of CALLY index to PSD.Spearman correlation analysis was used for the correlation between CALLY index and neurological and cognitive function in PSD patients.K-M curve and Cox regression were used for analyzing the influence of CALLY index on PSD.Results The CALLY index of 179 patients ranged from 0.54 to 1.79,with a median of 1.08.ROC curve analysis showed that the optimal critical value of CALLY index to predict PSD was 1.09,and the area under ROC curve was 0.757(95%CI:0.687-0.818).Compared with the non-PSD group,the proportion of females was higher in the PSD group,and the proportion of patients with hyperlipidemia was increased with shorter years of education.The serum C-reactive protein(CRP)was higher,and albumin(ALB)and CALLY index were lower(P＜0.05).The K-M curve showed that the incidence of PSD was significantly higher in the low CALLY index group(CALLY≤1.08)than that in the higher CALLY index group(CALLY＞1.08,33.0%vs.20.5%,Log rank χ2=8.553,P=0.004).Cox regression analysis showed that after adjusting for other covariates,the decreased CALLY index was an independent risk factor for PSD(HR=2.651,95%CI:1.269-5.540,P＜0.05).Conclusion CALLY index has a certain predictive value for PSD in acute ischemic stroke patients,which is helpful for early identification and timely intervention to improve the prognosis of patients.

Objective:To summarize the best evidence for the management of fatigue-related symptom clusters in HIV/AIDS patients.Methods:According to the "6S" model, clinical decisions, guidelines, expert consensus, systematic reviews, Meta-analysis, evidence summary, and randomized controlled trials on the management of fatigue-related symptom clusters of HIV/AIDS patients were searched from top to bottom in BMJ Best Practice, UpToDate, Joanna Briggs Institute Evidence-Based Health Care Center Database, Agency for Healthcare Research and Quality, National Institute for Health and Clinical Excellence, Medlive, Joint United Nations Programme on HIV/AIDS, Cochrane Library, PubMed, Embase, China National Knowledge Infrastructure, WanFang data, China Biology Medicine disc and other databases and websites. The search period was from January 1, 2017, to July 30, 2023. Two researchers independently used corresponding quality evaluation tools to evaluate the methodological quality of the included literature. They extracted and summarized the best evidence for the management of fatigue-related symptom clusters in HIV/AIDS patients.Results:A total of 20 articles were included, including seven clinical decisions, three guidelines, two evidence summaries, one expert consensus, three systematic reviews, and four randomized controlled trials. Thirty-four pieces of evidence were summarized from four aspects: fatigue management, frailty management, sexual dysfunction management, and sleep disorder management.Conclusions:This study summarizes the best evidence for the management of fatigue-related symptom clusters in HIV/AIDS patients. Medical and nursing staff must select and apply the evidence in a targeted manner based on clinical situations.

Objective:To explore the effect of training program based on service-oriented leadership theory on alleviating the degree of job burnout of clinical nurses, and provide reference for improving the situation of job burnout of nurses.Methods:From January to December 2023, 10 head nurses of a Grade A general hospital were selected by random number table method for training, and 5 nurses were selected from the department of each head nurse by random number table method, a total of 50 nurses were selected as research objects. Through the training program based on the service-oriented leadership theory, the selected head nurses were trained on the service-oriented leadership theory, job burnout and burnout mitigation methods and passed the examination. The training period was 2 months. The general data of 50 nurses were collected, and the job burnout of nurses was investigated by using the Maslach Burnout Inventory before and 6 months after the training of head nurses, and the changes of scores of each dimension were compared by paired t-test. Results:The nurses were (30.4±5.5) years old and their working life was (8.1±6.1) years. The total detection rate of job burnout before training was 100% (50/50), the detection rate of moderate to severe emotional exhaustion was 60% (30/50), and the detection rate after training was 36% (18/50). The detection rate of moderate to severe depersonalization was 72% (36/50) and 40% (20/50) after training. The detection rate of moderate to severe lack of job accomplishment was 86% (43/50) and 54% (27/50) after training. After 6 months of head nurses training, the scores of emotional exhaustion and depersonalization of nurses were significantly lower than those before training, while the scores of personal achievement were significantly higher than those before training, with statistical significances ( P<0.05) . Conclusion:The training program based on service-oriented leadership theory can scientifically prevent and alleviate nurses' job burnout after receiving training of administrators, which is helpful to improve the current situation of nurses' job burnout and reduce the degree of nurses' job burnout, and can play a positive role in promoting nurses' physical and mental health.

Objective:To explore the effect of training program based on service-oriented leadership theory on alleviating the degree of job burnout of clinical nurses, and provide reference for improving the situation of job burnout of nurses.Methods:From January to December 2023, 10 head nurses of a Grade A general hospital were selected by random number table method for training, and 5 nurses were selected from the department of each head nurse by random number table method, a total of 50 nurses were selected as research objects. Through the training program based on the service-oriented leadership theory, the selected head nurses were trained on the service-oriented leadership theory, job burnout and burnout mitigation methods and passed the examination. The training period was 2 months. The general data of 50 nurses were collected, and the job burnout of nurses was investigated by using the Maslach Burnout Inventory before and 6 months after the training of head nurses, and the changes of scores of each dimension were compared by paired t-test. Results:The nurses were (30.4±5.5) years old and their working life was (8.1±6.1) years. The total detection rate of job burnout before training was 100% (50/50), the detection rate of moderate to severe emotional exhaustion was 60% (30/50), and the detection rate after training was 36% (18/50). The detection rate of moderate to severe depersonalization was 72% (36/50) and 40% (20/50) after training. The detection rate of moderate to severe lack of job accomplishment was 86% (43/50) and 54% (27/50) after training. After 6 months of head nurses training, the scores of emotional exhaustion and depersonalization of nurses were significantly lower than those before training, while the scores of personal achievement were significantly higher than those before training, with statistical significances ( P<0.05) . Conclusion:The training program based on service-oriented leadership theory can scientifically prevent and alleviate nurses' job burnout after receiving training of administrators, which is helpful to improve the current situation of nurses' job burnout and reduce the degree of nurses' job burnout, and can play a positive role in promoting nurses' physical and mental health.

Objective To explore the application effect of family-community-hospital linked care in patients with chronic hepatitis B. Methods A total of 118 patients with chronic hepatitis B were selected and randomly divided into control group and observation group using a random number table method, with 59 patients in each group. The control group received routine health education, while the observation group received family-community-hospital ternary linked care on the basis of the control group received family-community-hospital linked care. The social support, treatment adherence, quality of life, and fear of disease progression between the two groups were compared before intervention and 2 months after the intervention. Results Two months after the intervention, the scores of the Social Support Rating Scale (SSRS), the Treatment Adherence Scale for chronic hepatitis B patients, and the Chronic Liver Disease Questionnaire (CLDQ) increased in both groups compared with those before the intervention, and the above scores were higher in the observation group than in those in the control group (P < 0.05). The scores of social family and physical health on the Fear of Progression Questionnaire-Short Form (FoP-Q-SF) decreased in both groups compared with those before the intervention, and the scores were lower in the observation group than those in the control group (P < 0.05). Conclusion Family-community-hospital linked care can improve social support, treatment adherence, and quality of life in patients with chronic hepatitis B and alleviate their fear of the disease.

Objective To investigate the regulatory role of nuclear factor erythroid 2-related factor 2(Nrf2)in the activation and polarization of microglia induced by methamphetamine(METH).Methods BV2 and HMC3 cells were studied in vitro and wild-type mice and Nrf2-knockout mice were studied in vivo.In vivo and in vitro toxicity models induced by METH were established,respectively.The activation and polarization of microglia in each group were examined using immunofluorescence and Western blot,respectively.Results METH treatment significantly increased the fluorescence level of inducible nitric oxide synthase(iNOS)in BV2 and HMC3 cells(P＜0.001),and significantly decreased the fluorescence level of Arginase1(Arg1)(P＜0.05,P＜0.01).METH exposure activated microglia in the cortex,increased expression levels of ionized calcium binding adaptor molecule-1(IBA1)and iNOS(P＜0.001,P＜0.05),and decreased the expression of Arg1(P＜0.01).The number of activated microglia was significantly increased after Nrf2 gene knockout(P＜0.01),compared with the WT METH group,while the expression levels of IBA1 and iNOS were also increased(P＜0.001,P＜0.01)and the expression level of Argl was decreased(P＜0.01).Conclusions Nrf2 plays an important role in regulating the activation and polarization of microglia induced by METH.Nrf2 may thus be a potential target for the treatment of neuroinflammation induced by METH.

Objective To investigate the regulatory role of nuclear factor erythroid 2-related factor 2(Nrf2)in the activation and polarization of microglia induced by methamphetamine(METH).Methods BV2 and HMC3 cells were studied in vitro and wild-type mice and Nrf2-knockout mice were studied in vivo.In vivo and in vitro toxicity models induced by METH were established,respectively.The activation and polarization of microglia in each group were examined using immunofluorescence and Western blot,respectively.Results METH treatment significantly increased the fluorescence level of inducible nitric oxide synthase(iNOS)in BV2 and HMC3 cells(P＜0.001),and significantly decreased the fluorescence level of Arginase1(Arg1)(P＜0.05,P＜0.01).METH exposure activated microglia in the cortex,increased expression levels of ionized calcium binding adaptor molecule-1(IBA1)and iNOS(P＜0.001,P＜0.05),and decreased the expression of Arg1(P＜0.01).The number of activated microglia was significantly increased after Nrf2 gene knockout(P＜0.01),compared with the WT METH group,while the expression levels of IBA1 and iNOS were also increased(P＜0.001,P＜0.01)and the expression level of Argl was decreased(P＜0.01).Conclusions Nrf2 plays an important role in regulating the activation and polarization of microglia induced by METH.Nrf2 may thus be a potential target for the treatment of neuroinflammation induced by METH.

Objective:To investigate the effects and potential mechanism of vitamin D supplementation on testicular function in aging rats induced by D-galactose.Methods:The aging rats were induced by D-galactose with subcutaneous injection. The animals were randomly divided into 6 groups: aging rats (DG), aging rats with low-dose vitamin D supplementation (LD), aging rats with high-dose vitamin D supplementation (HD), normal control rats(NC), normal rats with low-dose vitamin D supplementation(LN), normal rats with high-dose vitamin D supplementation (HN). The body weight, testicular weight, serum testosterone concentrations and sperm quality of the rats in each group were measured. The testis morphological changes were detected using light microscopy. The activity of superoxide dismutase (SOD) and level of malondialdehyde(MDA) were determined with spectrophotometer. The expression levels of Nrf2, GCLC, SOD2 and VDR in testis were detected by western blot.Results:At baseline, compared with NC group, testicular weight, serum testosterone level, SOD activity, Nrf2, GCLC and SOD2 expression levels were significantly decreased in DG group, while MDA level was significantly increased. After vitamin D supplementation, testicular weight, testosterone levels and SOD activity in both of HD and LD groups were significantly increased, while the MDA level was significantly decreased. The expression levels of Nrf2, GCLC, SOD2 and VDR were significantly increased.Conclusion:Vitamin D supplementation may enhance the testicular antioxidant capacity through activating Nrf2-ARE signaling pathway, and improve the testicular function in D-galactose-induced aging rats.

Sheath avulsion of finger skin is a serious acute occupational hand injury. Most of them are mechanical injuries, which are difficult to deal with clinically, have many complications, and can lead to serious hand deformities and dysfunction. Microsurgical replantation is the main treatment for finger skin retrograde sleeve avulsion injury, but postoperative fine nursing and scientific personalized vocational rehabilitation are the key to affect the surgical effect and patients' return to society and work. In this paper, 16 patients with retrograde sheath avulsion of finger skin were followed up for 6-12 months. The motor function of the injured finger was evaluated by total active motion of patient finger (TAM) , and the effect of postoperative fine nursing measures was analyzed.

Sheath avulsion of finger skin is a serious acute occupational hand injury. Most of them are mechanical injuries, which are difficult to deal with clinically, have many complications, and can lead to serious hand deformities and dysfunction. Microsurgical replantation is the main treatment for finger skin retrograde sleeve avulsion injury, but postoperative fine nursing and scientific personalized vocational rehabilitation are the key to affect the surgical effect and patients' return to society and work. In this paper, 16 patients with retrograde sheath avulsion of finger skin were followed up for 6-12 months. The motor function of the injured finger was evaluated by total active motion of patient finger (TAM) , and the effect of postoperative fine nursing measures was analyzed.