Objective: To investigate the current status of benefit finding among young and middle-aged patients with type 2 diabetes mellitus (T2DM) and analyze its influencing factors, so as to provide a reference for improving the level of benefit finding in this population. Methods: From November 2022 to May 2023, young and middle-aged patients with T2DM aged 18-59 years hospitalized in the endocrinology departments of 2 tertiary hospitals in Hengyang City, Hunan Province were selected as survey subjects by a convenience sampling method. Basic demographic information was collected using a general questionnaire survey. Benefit finding, resourcefulness, and stigma were evaluated using the Benefit Finding Scale, the Chinese Version of the Resourcefulness Scale, and the Type 2 Diabetes Stigma Assessment Scale, respectively. A multiple linear regression model was used to analyze the influencing factors of benefit finding among young and middle-aged patients with T2DM. Results: A total of 305 young and middle-aged patients with T2DM were investigated, including 222 males (72.79%) and 83 females (27.21%). There were 231 cases aged 45-59 years, accounting for 75.74%. The scores for benefit finding, resourcefulness, and stigma were (42.86±6.06), (75.12±11.30), and (41.20±10.10), respectively. Multiple linear regression analysis showed that young and middle-aged patients with T2DM who were male (β′=0.088), aged 18-<45 years (β′=0.083), absence of diabetes complications (β′=0.124), and had higher resourcefulness scores (β′=0.679) had higher levels of benefit finding, while patients with higher stigma scores (β′=-0.097) had lower levels of benefit finding. Conclusion The level of benefit finding among young and middle-aged patients with T2DM was moderate, and was related to gender, age, diabetes complications, resourcefulness, and stigma.

Objective:To investigate the effects of oleuropein(OE)on oxygen glucose deprivation/reperfusion(OGD/R)in-duced neuronal damage and Hippo-Yes associated protein(YAP)signaling pathway.Methods:Neurons were grouped into Control group,OGD/R group,OE-L group,OE-M group,OE-H group and OE-H+YAP inhibitor(VP)group;detection of cell activity;cell proliferation and apoptosis were detected in each group;the levels of inflammatory factors and oxidative stress were detected;the ex-pression levels of Cyclin D1,cell cycle negative regulator(P21),B cell lymphoma 2(Bcl-2),Bcl-2 associated X protein(Bax),YAP and transcription coactivator with PDZ-binding motif(TAZ)were detected.Results:In OGD/R group,deep staining of neuronal cell nuclei,EdU positive rate,Cyclin D1,Bcl-2,YAP and TAZ expressions were decreased,P21,TNF-α,IL-6,MDA,SOD,apop-tosis rate and Bax expression were increased(P<0.05).The cell nucleus was gradually restored to normal by OE,the blue staining was gradually lightest,the EdU positive rate,Cyclin D1,Bcl-2,YAP and TAZ levels were increased,and the expressions of P21,TNF-α,IL-6,MDA,SOD,apoptosis rate and Bax were decreased(P<0.05);VP reverse protective effect of OE on OGD/R-induced neuronal injury.Conclusion:OE can improve OGD/R-induced neuronal damage by activating Hippo/YAP signaling pathway.

Objective:To gain an in-depth understanding of the career development of male nurses in China, analyze trends, challenges, and opportunities, and provide a basis for policy-making, talent cultivation, and professional development in the nursing field.Methods:A descriptive qualitative research method was adopted. From March 29th to July 30th, 2023, the heads of the male nurses working groups of nursing associations in 26 regions of China were selected by purposive sampling method for semi-structured interviews. Content analysis was used to analyze the data.Results:The current situation of the career development of male nurses in China could be summarized into the following three themes. (1) Current situation: the organizational structure of provincial-level male nurses work was basically complete, but there were obvious differences at the grassroots level; the work was carried out in various forms, and diverse models developed in coordination; (2) Trends: there were obvious stratifications in professional ideology and professional abilities of male nurses among different regions and different-level medical institutions; the gender dividend was gradually decreasing, and male nurses should give play to their advantages in logical thinking ability; (3) Prospects: early intervention was needed to enhance professional identity and organizational support; male nurses should be trained in various aspects through multiple forms such as counterpart assistance, expert databases or online academic forums; interdisciplinary development might be the key to stimulating internal driving force.Conclusions:Significant progress has been made in the career development of male nurses in China, but there are still challenges and issues to address. Further improvements in related policies, enhancement of social recognition and professional status, and increased investment and support in research and education are needed to promote the sustained development of male nursing careers.

Protein liquid-liquid phase separation (LLPS), a pivotal phenomenon intricately linked to cellular processes, is regulated by various other proteins. However, there is still a lack of high-throughput methods for screening protein regulators of LLPS in target proteins. Here, we developed a CRISPR/Cas9-based screening method to identify protein phase separation regulators by integrating bimolecular fluorescence complementation (BiFC) and fluorescence-activated cell sorting (FACS). Using this newly developed method, we screened the RNA-binding proteins that regulate PABPN1 phase separation and identified the tumor suppressor QKI as a promoter of PABPN1 phase separation. Furthermore, QKI exhibits decreased expression levels and diminished nuclear localization in colorectal cancer cells, resulting in reduced PABPN1 phase separation, which, in turn, promotes alternative polyadenylation (APA), cell proliferation, and migration in colorectal cancer.
Humans ; Colorectal Neoplasms/genetics* ; RNA-Binding Proteins/genetics* ; Poly(A)-Binding Protein I/genetics* ; CRISPR-Cas Systems ; Flow Cytometry ; Cell Proliferation ; Cell Line, Tumor ; Cell Movement

Objective:To investigate the effects of oleuropein(OE)on oxygen glucose deprivation/reperfusion(OGD/R)in-duced neuronal damage and Hippo-Yes associated protein(YAP)signaling pathway.Methods:Neurons were grouped into Control group,OGD/R group,OE-L group,OE-M group,OE-H group and OE-H+YAP inhibitor(VP)group;detection of cell activity;cell proliferation and apoptosis were detected in each group;the levels of inflammatory factors and oxidative stress were detected;the ex-pression levels of Cyclin D1,cell cycle negative regulator(P21),B cell lymphoma 2(Bcl-2),Bcl-2 associated X protein(Bax),YAP and transcription coactivator with PDZ-binding motif(TAZ)were detected.Results:In OGD/R group,deep staining of neuronal cell nuclei,EdU positive rate,Cyclin D1,Bcl-2,YAP and TAZ expressions were decreased,P21,TNF-α,IL-6,MDA,SOD,apop-tosis rate and Bax expression were increased(P<0.05).The cell nucleus was gradually restored to normal by OE,the blue staining was gradually lightest,the EdU positive rate,Cyclin D1,Bcl-2,YAP and TAZ levels were increased,and the expressions of P21,TNF-α,IL-6,MDA,SOD,apoptosis rate and Bax were decreased(P<0.05);VP reverse protective effect of OE on OGD/R-induced neuronal injury.Conclusion:OE can improve OGD/R-induced neuronal damage by activating Hippo/YAP signaling pathway.

Objective:To gain an in-depth understanding of the career development of male nurses in China, analyze trends, challenges, and opportunities, and provide a basis for policy-making, talent cultivation, and professional development in the nursing field.Methods:A descriptive qualitative research method was adopted. From March 29th to July 30th, 2023, the heads of the male nurses working groups of nursing associations in 26 regions of China were selected by purposive sampling method for semi-structured interviews. Content analysis was used to analyze the data.Results:The current situation of the career development of male nurses in China could be summarized into the following three themes. (1) Current situation: the organizational structure of provincial-level male nurses work was basically complete, but there were obvious differences at the grassroots level; the work was carried out in various forms, and diverse models developed in coordination; (2) Trends: there were obvious stratifications in professional ideology and professional abilities of male nurses among different regions and different-level medical institutions; the gender dividend was gradually decreasing, and male nurses should give play to their advantages in logical thinking ability; (3) Prospects: early intervention was needed to enhance professional identity and organizational support; male nurses should be trained in various aspects through multiple forms such as counterpart assistance, expert databases or online academic forums; interdisciplinary development might be the key to stimulating internal driving force.Conclusions:Significant progress has been made in the career development of male nurses in China, but there are still challenges and issues to address. Further improvements in related policies, enhancement of social recognition and professional status, and increased investment and support in research and education are needed to promote the sustained development of male nursing careers.

Objective:To establish a foundation for the psychological selection of air combat personnel by studying the cognitive ability measurement methods for air combat personnel.Methods:The tests were done for 390 subjects including 142 radar operators, 117 radar academy students, 45 air combat personnel, and 86 radar trainees. Based on job analysis, 5 cognitive test tasks were developed, including graphic discrimination, working memory test, target tracking, voice anti-jamming, and comprehensive management. The discrimination was evaluated by the distribution graphs and coefficients of variation of the test results. The criterion-related validity was examined by correlating the cognitive test scores with the participants' work performance or academic grades, which served as the criteria. Content validity was determined by a 9-level scoring (1-9) of task necessity that collected from 30 air combat personnel and by the assessments of necessity of tested abilities that came from 30 experts. The parallel forms reliability, test-retest reliability and split-half reliability were tested respectively according to the results of each test.Results:The original scores of each test showed approximate normal distribution. The selected indicators' coefficients of variation were 14.4%-111.0%, reliabilities were 0.764-0.827, and criterion-related validities were 0.186-0.445, all of which were statistically significant (all P<0.05). In 30 air combat personnel, 53.3%-83.3% scored 7-9 to the necessity of test items, and 93.3% of 30 experts gave the required or basically required evaluations to the test items. Conclusions:The series tests show good content validity, and discrimination, reliability and the criterion-related validity meet the requirements of psychometrics. Especially the tests of graphic discrimination, working memory and target tracking expressed higher degree of discrimination, and can be used as cognitive ability assessment tool for the selection of air combat personnel.

Objective To observe the clinical efficacy of Xingnao Kaiqiao Acupuncture(with the functions of awakening the brain and opening the orifices)combined with acupuncture at pericardium meridian points in the treatment of post-stroke sleep reversal(PSSR).Methods Sixty patients with PSSR were randomly divided into observation group and control group,30 patients in each group.Both groups were given conventional treatment,the control group was given oral use of Alprazolam,and the observation group was given the combination of acupuncture a at pericardial meridian points,and 10 days of treatment was one course of treatment.After 10 days of treatment,the clinical efficacy of the two groups was evaluated.The changes in the Pittsburgh Sleep Quality Index(PSQI)and Ascens Insomnia Scale(AIS)scores,as well as the Hamilton Depression Scale(HAMD)scores were observed before and after treatment in the two groups.The changes in cortisol levels at 0,8,and 16 o'clock were compared before and after treatment between the two groups.Results(1)After treatment,the PSQI scores of patients in the two groups were significantly improved(P＜0.05),and the observation group was significantly superior to the control group in improving PSQI scores,and the difference was statistically significant(P＜0.05).(2)After treatment,the AIS and HAMD scores of patients in the two groups were significantly improved(P＜0.05),and the observation group was significantly superior to the control group in improving the AIS and HAMD scores,and the difference was statistically significant(P＜0.05).(3)After treatment,the cortisol level of patients in the two groups at 0,8,and 16 o'clock was significantly improved(P＜0.05),and the observation group was significantly superior to the control group in improving the cortisol level at 0,8,and 16 o'clock was significantly superior to the control group,and the difference was statistically significant(P＜0.05).(4)The total effective rate was 86.67%(26/30)in the observation group and 80.00%(24/30)in the control group.The efficacy of the observation group was slightly superior to that of the control group,but the difference was not statistically significant(P＞0.05).Conclusion Xingnao Kaiqiao Acupuncture combined with acupuncture at pericardium meridian points for the treatment of PSSR can significantly improve the clinical symptoms of the patients,so as to improve the quality of life of the patients,and the therapeutic efficacy is remarkable.

Circadian rhythms are self-sustaining oscillations within biological systems that play key roles in a diverse multitude of physiological processes.The circadian clock mechanisms in brain and peripheral tissues can oscillate independently or be synchronized/disrupted by external stimuli.Dental enamel is a type of mineralized tissue that forms the exterior surface of the tooth crown.Incremental Retzius lines are readily observable microstructures of mature tooth enamel that indicate the regulation of amelogenesis by circadian rhythms.Teeth enamel is formed by enamel-forming cells known as ameloblasts,which are regulated and orchestrated by the circadian clock during amelogenesis.This review will first examine the key roles of the circadian clock in regulating ameloblasts and amelogenesis.Several physiological processes are involved,including gene expression,cell morphology,metabolic changes,matrix deposition,ion transportation,and mineralization.Next,the potential detrimental effects of circadian rhythm disruption on enamel formation are discussed.Circadian rhythm disruption can directly lead to Enamel Hypoplasia,which might also be a potential causative mechanism of amelogenesis imperfecta.Finally,future research trajectory in this field is extrapolated.It is hoped that this review will inspire more intensive research efforts and provide relevant cues in formulating novel therapeutic strategies for preventing tooth enamel developmental abnormalities.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.