Objective To explore the relationship between achievement motivation,procrastination and positive mental health of college students.Methods A total of 348 students completed a survey that in-cluded Achievement Motivation Scale(AMS),General Procrastination Scale(GPS)and Mental Health Con-tinuum Short Form(MHC-SF).Results (1)The average scores of achievement motivation,procrastination and positive mental health in college students were 3.61±12.05,56.48±10.62 and 3.46±0.82 respectively. The proportion of flourishing student was accounted for 53.16%,44.83% for the moderately mentally healthy and 2.01% for the languishing.(2)College students' achievement motivation was positively correlated with positive mental health(r=0.399,P<0.01),achievement motivation was negatively correlated with procrasti-nation(r=-0.388,P<0.01)and procrastination was negatively correlated with positive mental health(r=-0.267,P<0.01).(3)Procrastination had a partial mediating effect between achievement motivation and positive mental health,and the proportion of mediating effect in total effect was 12.75%.In three dimensions of positive mental health,procrastination also had partial mediating effect between achievement motivation and psychological well-being and emotional well-being respectively,the proportion of mediating effect in total effect were 15.71% and 20.63% respectively.But the mediating effect between achievement motivation and social well-being was not significant.Conclusion College students with higher achievement motivation have higher positive mental health,but the procrastination has indirect negative effect between the two variables,which leads to the negative effect of emotional and psychological well-being in the positive mental health condition.

Objective To investigate the clinical efficacy of endoscopic assisted minimally invasive trans foraminal lumbar interbody fusion(MIS-TLIF)and traditional open TLIF in the treatment of senile degenerative spondylolisthesis.Methods From January 2020 to March 2021,100 elderly patients with degenerative spondylolisthesis were selected and divided into MIS-TLIF group and TLIF group according to the surgical method,with 50 cases in each group.The preoperative and postoperative VAS,Japanese Orthopedic Association score(JO A)and Oswestry disability index(ODI),and the rate of interbody fusion and the incidence of complications were compared and analyzed between the two groups.Results In MIS-TLIF group,the operative time,intraoperative blood loss,incision length,postoperative drainage volume and hospital stay were(167.5±54.2)minutes,(173.8±47.1)ml,(3.5±0.7)cm,(69.6±16.3)ml,and(8.3±2.7)days,respectively.In the TLIF group,it was(136.3±38.9)minutes,(281.0±50.3)ml,(10.0±2.1)cm,(148.4±28.2)ml,and(11.2±3.1)days,respectively.The difference between the two groups was statistically significant(P＜0.05).The VAS,JO A and ODI scores of MIS-TLIF group were(2.17±0.62)points,(21.72±3.14)points and(13.22 ±2.43)points,respectively.The results in TLIF group were(3.24±1.06)points,(17.06±2.85)points and(16.83±2.87)points,respectively,and there was statistical significance between the two groups(P＜0.05).There was no significant difference in the rate of interbody fusion between the two groups at 12 months after operation(P＞0.05).The incidence of postoperative complications in MIS-TLIF group(8.00％)was significantly lower than that in TLIF group(24.00％,P＜0.05).Conclusion MIS-TLIF assisted by endoscope has the advantages of less trauma,faster recovery and less postoperative complications,and the short-term curative effect is more satisfactory than TLIF.

Objective:To explore stigma and related factors among family members of patients with mental disorders in psychiatric hospitals.Methods:Totally 1 365 family members of inpatients with mental disorders were-surveyed,and were assessed with the Perceived Devaluation-Discrimination Scale and a self-made demographic characteristics questionnaire.Results:The screening rate of stigma among the patient's family members was 61.5％.Males(OR=2.26,95％CI:1.06-5.01),age group of 18-29 years(OR=1.91,95％CI:1.15-3.20),monthly income ≥500 yuan(P＜0.05),disease duration of 0.5-＜lyear(OR=3.14,95％CI:1.66-6.03),care for patients within＜lyear(P＜0.05),teachers(OR=2.32,95％CI:1.24-3.44),self-employed person(OR=1.63,95％CI:1.02-2.24),civil servants(OR=1.77,95％CI:1.09-2.45),schizophrenia(OR=1.87,95％CI:1.32-2.42),affective disorders(OR=1.52,95％CI:1.03-2.016)were the main riskfactors of stigma.Conclusions:Family members of patients with mental disorders generally have a severe stigma,especially of patients with schizophrenia and affective disorders.

Objective To investigate the rehabilitation needs and technical support for people with disabilities in rural areas. Methods From October, 2017 to February, 2018, 800 persons with disabilities, aged five to 80 years, from 23 villages in five township, Xi'an, Shaanxi, were surveyed with self-designed questionnaire and interview, including the basic situation, disability and training plan, rehabilitation support and skills maintained. Results The persons were mainly aged 50 to 80 years (58.37%), male (65.37%), accepting middle school education or less (46.63%), married (70.63%), living with their family (77.38%), income less than 2000 Yuan (66%), mainly from their family labor (62.62%). Their disabilities were mainly of grade 3 (40.63%), from hemiplegia (30.63%), dependence in living (45.38%), and no systematic rehabilitation program (55.25%). Most of them needed rehabilitation of self-care (40%), accessible guidance (30.63%) and reimbursement from medicare of Rural Cooperative Medical Scheme (50.63%), and hoped to participate social activities (41.87%). The rehabilitation supports were as that: the rehabilitation services were mobile or none (67.58%), the guiders of rehabilitation were few or none (48.88%), knew some or less rehabilitation knowledge (64.25%), the professionals accepted no continue education training (40%).Conclusion It is important to improve the rehabilitation technical support system for rural people with disabilities.

Although the tumor suppressor P53 is known to regulate a broad network of signaling pathways, it is still unclear how certain drugs influence these P53 signaling networks. Here, we used a comprehensive single-cell multiomics view of the effects of ginsenosides on cancer cells. Transcriptome and proteome profiling revealed that the antitumor activity of ginsenosides is closely associated with P53 protein. A miRNA-proteome interaction network revealed that P53 controlled the transcription of at least 38 proteins, and proteome-metabolome profiling analysis revealed that P53 regulated proteins involved in nucleotide metabolism, amino acid metabolism and "Warburg effect". The results of integrative multiomics analysis revealed P53 protein as a potential key target that influences the anti-tumor activity of ginsenosides. Furthermore, by applying affinity mass spectrometry (MS) screening and surface plasmon resonance fragment library screening, we confirmed that 20()-protopanaxatriol directly targeted adjacent regions of the P53 DNA-binding pocket and promoted the stability of P53-DNA interactions, which further induced a series of omics changes.