The incidence of cutaneous squamous cell carcinoma (CSCC) is increasing rapidly. This study discussed the effects of artesunate (ART) on CSCC cell proliferation and migration via the solute carrier family 7 member 11 (SLC7A11)-glutathione peroxidase 4 (GPX4) pathway. MTT assessed cell viability and analyzed the IC50 value (69.26 μM). Accordingly, human CSCC cells (A431) were cultured in vitro, and treated with 70 μM ART, Ferrostatin-1, oe-SLC7A11, and C646, with cell biological behavior assessed.The potential targets of ART were predicted. p53 acetylation and protein stability and ART-p300 binding were examined. Thymusless nude mice were subcutaneously inoculated with A431 cells, and treated with ART and C646. ART-treated A431 cells showed weakened proliferation, migration, lactate dehydrogenase levels, oxidized glutathione/glutathione ratio, reactive oxygen species, malondialdehyde, and active Fe2+ levels, which could be reversed by suppressing ferroptosis. ART promoted p53 acetylation and protein stability and curbed the SLC7A11-GPX4 pathway by targeting p300. ART stimulated ferroptosis via the SLC7A11-GPX4 pathway, thereby repressing CSCC cell proliferation and migration, which were counteracted by p300 inhibition. ART regulated the SLC7A11-GPX4 pathway by up-regulating the p300-p53 axis, thereby hindering tumor growth in vivo. Collectively, ART inhibits CSCC proliferation and migration by modulating the SLC7A11-GPX4 pathway through the p300-p53 axis.

The incidence of cutaneous squamous cell carcinoma (CSCC) is increasing rapidly. This study discussed the effects of artesunate (ART) on CSCC cell proliferation and migration via the solute carrier family 7 member 11 (SLC7A11)-glutathione peroxidase 4 (GPX4) pathway. MTT assessed cell viability and analyzed the IC50 value (69.26 μM). Accordingly, human CSCC cells (A431) were cultured in vitro, and treated with 70 μM ART, Ferrostatin-1, oe-SLC7A11, and C646, with cell biological behavior assessed.The potential targets of ART were predicted. p53 acetylation and protein stability and ART-p300 binding were examined. Thymusless nude mice were subcutaneously inoculated with A431 cells, and treated with ART and C646. ART-treated A431 cells showed weakened proliferation, migration, lactate dehydrogenase levels, oxidized glutathione/glutathione ratio, reactive oxygen species, malondialdehyde, and active Fe2+ levels, which could be reversed by suppressing ferroptosis. ART promoted p53 acetylation and protein stability and curbed the SLC7A11-GPX4 pathway by targeting p300. ART stimulated ferroptosis via the SLC7A11-GPX4 pathway, thereby repressing CSCC cell proliferation and migration, which were counteracted by p300 inhibition. ART regulated the SLC7A11-GPX4 pathway by up-regulating the p300-p53 axis, thereby hindering tumor growth in vivo. Collectively, ART inhibits CSCC proliferation and migration by modulating the SLC7A11-GPX4 pathway through the p300-p53 axis.

To investigate the clinical features and peripheral blood immune cell subsets ofelderly (≥60 years old) onset rheumatoid arthritis (EORA) patients.

The incidence of cutaneous squamous cell carcinoma (CSCC) is increasing rapidly. This study discussed the effects of artesunate (ART) on CSCC cell proliferation and migration via the solute carrier family 7 member 11 (SLC7A11)-glutathione peroxidase 4 (GPX4) pathway. MTT assessed cell viability and analyzed the IC50 value (69.26 μM). Accordingly, human CSCC cells (A431) were cultured in vitro, and treated with 70 μM ART, Ferrostatin-1, oe-SLC7A11, and C646, with cell biological behavior assessed.The potential targets of ART were predicted. p53 acetylation and protein stability and ART-p300 binding were examined. Thymusless nude mice were subcutaneously inoculated with A431 cells, and treated with ART and C646. ART-treated A431 cells showed weakened proliferation, migration, lactate dehydrogenase levels, oxidized glutathione/glutathione ratio, reactive oxygen species, malondialdehyde, and active Fe2+ levels, which could be reversed by suppressing ferroptosis. ART promoted p53 acetylation and protein stability and curbed the SLC7A11-GPX4 pathway by targeting p300. ART stimulated ferroptosis via the SLC7A11-GPX4 pathway, thereby repressing CSCC cell proliferation and migration, which were counteracted by p300 inhibition. ART regulated the SLC7A11-GPX4 pathway by up-regulating the p300-p53 axis, thereby hindering tumor growth in vivo. Collectively, ART inhibits CSCC proliferation and migration by modulating the SLC7A11-GPX4 pathway through the p300-p53 axis.

Objective To explore the mediating role of occupational well-being in the relationship between professional identity and safety behavior among nurses. Methods A total of 1 006 nurses from ten tertiary general hospitals in eight provincial administrative regions were selected as the research subjects using convenient sampling method. Their safety behavior, professional identity and occupational well-being were investigated using Nurse Safety Behavior Scale, Nurse Professional Identity Scale and Occupational Well-being Scale. Structural equation modeling was performed using AMOS 26.0 to examine the mediating effect of occupational well-being in the relationship between professional identity and safety behavior among nurses. Results The scores for safety behavior, professional identity, and occupational well-being were (53.0±6.1), (123.7±21.2) and (90.8±13.1), respectively. Safety behavior was positively correlated with both professional identity and occupational well-being (correlation coefficients were 0.50 and 0.50, respectively, both P<0.01). Professional identity was positively correlated with occupational well-being (correlation coefficient was 0.51, P<0.01). The multiple linear regression analysis results showed that the higher the professional identity and occupational well-being of nurses, the higher the level of safety behavior (both P<0.05). The result of mediating effect shows that the total effect of occupational identity on safety behavior was 0.498 [95% confidence interval (CI) was 0.405-0.576], and occupational well-being played a mediating role between professional identity and safety behavior among nurses with the mediation effect of 0.156 (95%CI was 0.112-0.205), accounting for 31.33% of the total effect. Conclusion The safety behavior of nurses is at a moderate level. Both professional identity and occupational well-being can affect the safety behavior of nurses. Professional identity can increase the safety behavior of nurses by affecting occupational well-being.

Objective:To explore the application effect of lower limb strength training based on "Internet +" in the home rehabilitation of knee osteoarthritis (KOA) patients.Methods:Using the convenient sampling method, a total of 80 KOA patients who visited Pain Outpatient Department of Beijing Friendship Hospital, Capital Medical University from May 2021 to December 2022 were selected. They were randomly divided into the observation group and the control group by the random number table method, with 40 cases in each group. The control group adopted routine home rehabilitation nursing, and the observation group implemented lower limb strength training based on "Internet +" on the basis of the control group. Both groups were intervened for 3 months, and the knee joint pain degree (VAS score), knee joint function (KOOS score) and exercise compliance of the two groups were compared.Results:After intervention, the VAS score of the observation group was lower than that of the control group and the KOOS score was higher than that of the control group, and the differences were statistically significant ( P<0.05). There were 26 cases of high compliance, 11 cases of partial compliance and 3 cases of low compliance in the observation group, and 19, 10 and 11 cases in the control group, respectively. The exercise compliance of the observation group was better than that of the control group, and the difference was statistically significant ( Z=1.997, P=0.046) . Conclusions:The implementation of lower limb strength training rehabilitation management based on "Internet +" can effectively alleviate knee pain in knee osteoarthritis patients, improve knee function, and improve their compliance with home exercise.

Objective This research aims to investigate the impact of Orff music therapy on long-term schizophrenic patients in hospitals.Methods The study was a randomized,single-blind controlled trial conducted from April,2023 to September,2023.From April to September 2023,sixty-eight individuals diagnosed with persistent schizophrenia were enrolled and evenly distributed into a pair of cohorts:a treatment group of thirty-four people receiving the intervention,and an equal number forming the control group for comparative purposes.Individuals enrolled in the experimental arm of the study were administered Orff-music therapy alongside routine rehabilitation treatment across a span of two months.For a period of 8 weeks,the control group was given only standard rehabilitation treatment,whereas the research group underwent Orff-music therapy in addition to the standard rehabilitation treatment.Results Before treatment,there were no significant differences in the positive and negative symptoms scale(PANSS),the inpatient psychosis rehabilitation observe scale(IPROS)and the personal and social performance scale(psp)between two groups.After intervention,the PANSS showed that the changes were better in the study group than in the control group in 3 indicators:negative symptoms(-3.20±4.13 vs.-0.17±2.43,P<0.001),general symptoms(-2.79±3.83 vs.-0.17±2.99,P=0.003)and the total scores(-5.88±6.36 vs.0.00±4.08,P<0.001),but not in positive symptoms(P>0.05).The IPROS showed that the performances of patients in the study group were better than the control group in terms of participation in work therapy(-0.82±2.08 vs.0.23±2.10,P=0.041),socialization(-0.59±1.94 vs.0.53±1.69,P=0.014)and ability to live(-0.94±2.50 vs.0.15±1.48,P=0.033),the changes in scores before and after the intervention were significantly different when compared to the control group.The PSP showed that the changes in scores before and after the treatment of the study group was better than the control group in terms of social activity[0(-1,0)vs.0(0,0),P=0.011],and self-care[0(-1,0)vs.0(-0.25,0),P=0.012]were better than the control group.Conclusion For long-term hospitalized patients with chronic schizophrenia.Orff-music therapy can be a powerful tool for alleviating mental issues,fostering social functioning,and enhancing rehabilitation results.

Nicotinamide adenine dinucleotide(NAD + ), a coenzyme for redox reactions crucial to energy metabolism, is also a required co-substrate for non-redox NAD + -dependent enzymes.NAD + participates in a wide range of biological functions within cells, including energy metabolism, DNA repair, cellular senescence, and epigenetics.It is also closely correlated with aging and aging-associated disorders.Recent research has indicated that supplementation with nicotinamide mononucleotide(NMN), a precursor of NAD +, can increase NAD + levels and has excellent preventive and therapeutic potential in a variety of age-related diseases, such as cardiovascular diseases, neurodegenerative diseases, renal diseases, endocrine and metabolic diseases, reproductive system diseases and malignant tumors.This paper provided a comprehensive review of recent research advances on NAD + metabolism and the role of NMN in anti-aging and aging-associated diseases.

Objective:To evaluate the clinical effect of the position pillows for neuraxial anesthesia.Methods:This was a prospective randomized controlled trial. Four hundred and twelve patients regardless of gender, aged ≥18 yr, of American Society of Anesthesiologists Physical Status classification Ⅰ-Ⅲ, who underwent elective surgery under neuraxial anesthesia at Peking University Third Hospital from February to October 2023, were selected and divided into 2 groups ( n=206 each) using a random number table method: pillow group (P group) and control group (C group). Group C underwent the conventional procedure for neuraxial anesthesia. The patients were placed in a position using the position pillow on the basis of oral education before routine anesthesia in group P. The success rate of puncture at first attempt, puncture time and position placement time were recorded. The adjustment of position, body movement and occurrence of discomfort during the puncture were also recorded. The visual analogue scale score was used to evaluate the level of anxiety before positioning, after positioning and after anesthesia. The visual analogue scale score was used to evaluate the patient′s comfort and the operator′s satisfaction with position after the anesthesia was completed. Results:Compared with group C, the time for positioning was significantly shortened, the anxiety level was decreased after positioning and after anesthesia, the rate of improvement in anxiety was increased, the scores for the patient′s comfort and the operator′s satisfaction with position were increased ( P<0.05), and no significant changes were found in the success rate of puncture at first attempt, puncture time and incidence of body movement during the puncture and incidence of the adjustment of position ( P>0.05). No discomfort was observed in either group during the puncture. Conclusions:This new type of position pillows for the neuraxial anesthesia can not only optimize the effect of position placement, but also improve the patients′ comfort.

Objective To explore the comparison of the predictive value of three risk assessment tools on the chemotherapy-induced nausea and vomiting(CINV)in cancer patients.Methods From January 2022 to December 2022,convenience sampling was used to select 626 cancer patients with Intravenous chemotherapy in the Department of Hepatobiliary Pancreatic Oncology of Zhejiang Cancer Hospital as the research object.CINV risk assessment of patients was performed using George teams acute CINV prediction tool,Dranitsari's CINV risk assessment and CINV nomogram model.Area under curve(AUC),sensitivity,specificity and Youden index were used to compare the predictive value of the three tools.Results Totally 622 patients were ultimately included in the study,with an overall effective rate of 99.36%.There were 51.13%(318/622)patients who experienced CINV.Specifically,patients with grade 2 or higher acute CINV accounted for 18.17%(113/622).When using the three tools for acute CINV risk assessment,the AUC was respectively 0.591,0.616 and 0.558.And Dranitsari's CINV risk assessment has the highest sensitivity,acute and delayed chemotherapy-induced nausea and vomiting prediction tool has the highest specificity.Comparatively,Dranitsari's CINV risk assessment on the Yorden index is better.Conclusion The incidence of CINV in cancer patients is at a high level.The three tools can not effectively predict the risk of acute CINV.We need to develop a localized,multi-disease,standardized CINV risk assessment model for hospital.