Objective To evaluate the effect of standardized patient (SP) used in nursing fundamental. Methods Randomized controlled trials (RCTs) or quasi randomized controlled trials (q-RCTs) about comparing standardized patients with traditional teaching method in nursing fundamental were searched from the following electronic databases: PubMed, EMbase, The Cochrane Library, CNKI, CBM, VIP and so on. The methodological quality of the included RCTs was assessed according to the quality assessment scale developed by Smits PB, and the valid data were extracted and meta-analyzed with the Cochrane Collaboration’s RevMan 5.0.17 software. Results Five RCTs and one q-RCT involving 585 participants were included. The results of quality evaluation showed that the scores of five studies were more than or equaled 30. Descriptive analyses were only used because there was clinical heterogeneity between different studies. Comparing with traditional teaching method, SP teaching method in nursing fundamental improved the nursing procedure skills, the communication ability with patients and the ability of clinical judgment for nursing students. Conclusion The standardized patient teaching method is a prospective teaching mode. Because of the lack of RCTs about SP used in nursing fundamental, and the big difference of the teaching method and examine criteria in different studies, it is necessary to be verified in future by unified assessment methods and more researches with high quality.
Objective To explore the efficacy and safety of different Wafarin anticoagulation intensities in preventing thromboembolism in patients with paroxysmal non-valvular atrial fibrillation (PAF). Methods The patients with PAF were enrolled and divided into four groups. The patients were treated by different Wafarin anticoagulation intensities. The values of the control of international normalized ratio (INR) were 1.3-1.6 in Group 1, 1.7-2.0 in Group 2, 2.0-2.5 in Group 3, and 2.6-3.0 in Group 4. Main destination events, secondary destination events, main bleeding events, secondary bleeding events, main events (main destination events + main bleeding events), secondary events (secondary destination events + secondary bleeding events), and total events (main events + secondary events) were observed and compared in the four groups, respectively. Relevance between events of thromboembolism as well as bleeding and INR was analyzed. Results A total of 868 patients with moderate-high risk PAF were enrolled, and 826 patients (167 cases in Group 1, 220 cases in Group 2, 215 cases in Group 3, and 224 in Group 4) were included in final analysis. The follow-up results showed that the increase of INR led to a reduction in the destination events (there were significant differences between Group 1 and Group 2, 3, and 4 with Plt;0.05), but the bleeding events tended to rise. In terms of the incidence of main events, secondary events and total events, Group 1 was higher than Group 2, 3, and 4 with significant differences (Plt;0.05), except that the main event incidence of Group 1 was not significantly different from that of Group 4 (Pgt;0.05). Conclusion For Chinese patients with PAF, anticoagulation intensities of Wafarin with INR 1.7-2.5 can reduce the destination events with no rise in bleeding events. The anticoagulation intensities within this extent are safe and effective
ObjectiveTo analyze the relationship between maximum standardized uptake value (SUVmax) of primary tumor detected by 18F-FDG positron emission tomography/computed tomography (PET/CT) and clinicopathologic factors in stageⅠnon-small cell lung cancer (NSCLC), and investigate the prognostic value of PET/CT on pathological feature. MethodsWe retrospectively analyzed clinical data of 182 patients with stageⅠNSCLC who underwent 18F-FDG PET/CT scan before lobectomy or segmentectomy in China-Japan Friendship Hospital from April 2013 to June 2014. There were 121 male and 61 female patients with their ages of 34-85 (68.1±9.8) years. Clinicopathologic factors including sex, age, smoking history, histology, TNM stage, T stage, tumor size, lymphatic vessel invasion, blood vessel invasion (BVI) and visceral pleural invasion were evaluated to identify the independent factors affecting SUVmax by univariate and multivariate regression analysis. The diagnostic efficiency and best cut-off point of SUVmax were calculated by the receiver operating characteristic curve. ResultsThe univariate analysis identified that sex (P=0.015), smoking history (P=0.001), histology (P < 0.001), TNM stage (P=0.004), T stage (P=0.001), tumor size (P < 0.001), BVI (P=0.001) were factors affecting SUVmax. Only histology (P=0.001), tumor size (P=0.006), BVI (P=0.009) were found to be significant independent factors according to multivariate regression analysis. The SUVmax of primary tumor was a predictor for BVI with the highest diagnostic accuracy at a cut-off value of 4.85, the sensitivity and specificity were 65.5% and 71.7%. ConclusionThe SUVmax is correlated with histology, tumor size and BVI in stageⅠNSCLC, higher in patients with non-adenocarcinoma, lager tumor and positive BVI. Furthermore, the probability of BVI could be predicted by SUVmax of the primary tumor.
Traditional Chinese Medicine (TCM) standardization is an important carrier for TCM inheriting and innovating. As an important content of TCM standardization system, TCM clinical practice guidelines' designation and revision play an important role for medical staff to regulate medical behavior, and improve the quality of health services. This paper expounds the significance and function of the TCM guidelines, analyzes the present situation, opportunities and challenges, and puts forward the strategies and suggestions to promote the development of evidence-based TCM guidelines.