Objective To investigate the prevalence and influential factors of workplace violence (WPV) against nurses in general hospitals of Suzhou. Methods A total of 2110 staff nurses from 13 general hospitals in Suzhou were investigated with the Modified Version of Hospital Workplace Violence Questionnaire. Results During the past one year,68.9% (1454/2110) nurses investigated suffered from WPV.Working departments,marital status, strong support,etc,were the leading impact factors of WPV. Conclusions Nurses′experience of WPV is a prevalent phenomenon in general hospitals of Suzhou. It is urgent for hospital administration to raise attention to WPV and take effective measures,to reduce the occurrence of WPV.

Objective:To understand the cognition of experiencers and witnesses on workplace violence (WPV) in nurses and to analyze the differences among them so as to provide a theoretical basis for formulating intervention.Methods:From February to May 2018, totals of 26 nurses, experiencers and witnesses of WPV, at a hospital in Suzhou were selected as subjects by purposive sampling to carry out semi-structured interview with the method of descriptive qualitative study. Content analysis was used to the data.Results:Under different perspectives, the differences of nurses' cognition on WPV included three aspects involving subject responsibility attribution, pre-recognition in advance and organizational support of WPV. Experiencers thought that patients had great responsibilities on violence, WPV was difficult to identify, lack of organizational support. Witnesses showed that nurses and patients matched each other in responsibilities, WPV could be identified in advance, the ways of organizational support needed diversification.Conclusions:Under different perspectives, there are differences in nurses' cognition on WPV. Hospital managers should strengthen the building of security, and improve nurses' violence identification and coping capacity to reduce the incidence of hospital violent incidents.

Objective:To analyze the clinical features of children with refractory N-methyl-D-aspartate (NMDA) receptor antibody encephalitis treated with tocilizumab.Methods:Demographic and clinical manifeatations, immunotherapy and prognosis data of 9 children with refractory NMDA receptor antibody encephalitis who received tocilizumab in the Department of Pediatrics Neurology, XiangYa Hospital of Central South University from August 2021 to September 2023 were collected retrospectively. Prognosis was evaluated using the modified Rankin scale at initial diagnosis, at the initiation of tocilizumab treatment, and at the last follow-up. Treatment related complications, neuroimaging, and electroencephalography data were analyzed.Results:Among the 9 children, 6 were male and 3 were female, with an onset age of 4.2 (2.8, 8.7) years. At the onset of the disease, 9 children had a modified Rankin scale score of 5. When tocilizumab treatment was initiated, 7 children had a score of 5, and 2 children had a score of 4. The interval between the onset and initiation of tocilizumab treatment was 12 (5, 27) months, and the treatment frequency was 8 (5, 13) times. The follow-up time was 2.8 (1.5, 3.7) years. At the last follow-up, the symptoms of 9 children, including movement disorder, sleep disorder, consciousness disorder, silence and autonomic dysfunction, were improved to varying degrees, and none of them had seizures. At the last follow-up, 4 cases with a modified Rankin scale score of 0, 1 case with a score of 1, 2 cases with a score of 3, 1 case with a score of 4 and 1 case with a score of 5. The modified Rankin scale at the last follow-up was significantly different from that at the start of tocilizumab ( Z=-2.56, P=0.014). All children had no serious adverse reactions during the treatment. Conclusions:After treatment with tocilizumab, the symptoms in patients with refractory NMDA receptor antibody encephalitis, including movement disorder, sleep disorder, consciousness disorder, silence and autonomic dysfunction were improved, and none of them had seizures. The modified Rankin scale were improved, and the safety was good.

Objective:To compare the consistency of preoperative frailty assessment in elderly colorectal cancer patients using Frailty Phenotype (FP), FRAIL Scale (FS), Clinical Frailty Scale (CFS), and Edmonton Frailty Scale (EFS), and their predictive performance in predicting the postoperative complication, so as to provide reference for nurses to choose appropriate frailty assessment tools.Methods:From December 2020 to October 2021, 207 elderly patients who underwent radical surgery for colorectal cancer at the General Surgery of the First Affiliated Hospital of Soochow University were selected as the study subject by convenience sampling. FP, FS, CFS, and EFS were used to assess patients' frailty. Taking postoperative complications as the outcome indicator, the predictive performance of four frailty assessment tools was compared using the receiver operating characteristic (ROC) curve and Bayes discriminant analysis.Results:The frailty detection rates of FP, FS, CFS, and EFS in 207 elderly colorectal cancer patients were 19.8% (41/207), 11.6% (24/207), 22.2% (46/207), and 10.1% (21/207), respectively. The areas under the ROC curves of FP, FS, CFS, and EFS were 0.714, 0.643, 0.737, and 0.665, respectively, with statistically significant differences (all P<0.01). Pairwise comparison found that there were statistically significant differences in the area under the ROC curve between FP and FS, FS and CFS, CFS and EFS ( P<0.05). The cross validation accuracy of FP, FS, CFS and EFS in predicting the postoperative complication in elderly colorectal cancer patients was 78.7%, 68.6%, 76.3%, and 75.8%, respectively. Conclusions:FP and CFS have moderate predictive performance for postoperative complications in elderly colorectal cancer patients, and there is no difference in predictive performance between the two. Both CFS and FP can be used for the assessment of preoperative frailty in elderly colorectal cancer patients, but considering clinical applicability, CFS is recommended.