Objective To systematically evaluate the effectiveness and safety of Resina Draconis for pressure ulcer. Methods Such databases as The Cochrane Library (Issue 4, 2013), PubMed, Elsevier SDOL, Web of Knowledge, CBM, CNKI, VIP and WanFang Data were searched from inception to May 2013 to collect randomized controlled trials (RCTs) about Resina Draconis for pressure ulcer. Two reviewers were assigned to independently screen the literature according to inclusion and exclusion criteria, extract data, and appraise the methodological quality. Then, meta-analysis was conducted using RevMan 5.2.4 software. Results A total of 14 RCTs were included, involving 610 patients. The results of meta-analysis showed that, Resina Draconis treatment were associated with a higher effective rate for pressure ulcer (RR=1.17, 95%CI 1.08 to 1.26, Plt;0.000 1). The results of descriptive analysis showed that, compared with the control group, Resina Draconis treatment shortened healing time. As for safety, adverse reactions had not been reported. Conclusion Resina Draconis can improve the effective rate for pressure ulcer and shorten the healing time, compared with other drug treatments. However, due to limited quality and quantity of the included studies, this conclusion needs to be proved by more high quality studies.
ObjectiveTo summarize and analyze the long-term clinical effect of duodenum-preserving pancreatic head resection (DPPHR) versus pancreaticoduodenectomy.MethodsThe clinical data of 102 patients who underwent DPPHR (n=35) or pancreaticoduodenectomy (n=67) from January 2014 to December 2019 in The First Affiliated Hospital of Xinjiang Medical University were analyzed retrospectively.ResultsThe operations of patients in the DPPHR group and the PD group were successfully complete, no one died during operation or perioperative period. The weight gain in one year after operation and incidences of exocrine dysfunction in the DPPHR group were all better than those of the PD group (P<0.05), but there was no significant difference on the other complications between the two groups (P>0.05). The pain score, diarrhea score, and the overall health status score in one year after operation significantly improved in the DPPHR group than those in the PD group (P<0.05).ConclusionDPPHR is more beneficial to improve the quality of life after operation, and is a better surgical procedure for benign and low-grade malignant diseases of pancreatic head.
Objective To explore the influencing factors of internet game addiction among middle school students. Methods Students from a certain district in Sichuan between September 2022 and March 2023 were included as participants. Basic information such as gender, age, whether the subjects were only children, place of residence, parental education, and subjective economic status were investigated. The nine-item Internet Gaming Disorder Scale-short form was used to investigate whether participants had internet game addiction, and the Berkman-Syme Social Network Index was used to evaluate the participants’ social level. Multiple linear regression analysis was used to conduct multivariate analysis to explore the influencing factors of internet game addiction. Results A total of 594 questionnaires were distributed, and 592 valid questionnaires were ultimately obtained. The detection rate of internet game addiction was 12.0%. Multiple linear regression analysis showed that gender (t=−8.281, P<0.001), age (t=3.211, P=0.001), subjective economic status in the region (t=2.025, P=0.043), and social level (t=−4.239, P<0.001) were the influencing factors of online game addiction. Due to the P value was close to the set test level (0.05), subjective economic status in the region was not considered an influencing factor of internet game addiction. Conclusion Teenagers with male gender, older age, and lower social skills are more likely to develop addiction to internet games.