Objective:To summarize and analyze the current application status of oral mucosal graft (OMG) technique in the repair of ureteral strictures in China, and clarify the feasibility, safety and effectiveness of this technique.Methods:The 175 patients who underwent repair of ureteral stricture using oral mucosal patches from June 2015 to February 2022 were etrospectively analyzed in 14 medical centers in China, including 49 cases in Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 32 cases in Affiliated Seventh Medical Center of PLA General Hospital, 3 cases in The Second Hospital of Anhui Medical University, 6 cases in The First Affiliated Hospital of Zhengzhou University, 56 cases in Peking University First Hospital, 3 cases in Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, 3 cases in Shanghai Sixth People' s Hospital, 4 cases in General Hospital of Estern Theater Command, 4 cases in Lanzhou University Second Hospital, 2 cases in Guizhou Province People 's Hospital, 2 cases in Peking University People' s Hospital, 5 cases in Jinzhou First People's Hospital, 5 cases in The First Affiliated Hospital of Wannan Medical College, 1 case in Shandong Provincial Hospital. In this study, 127 patients (72.6%) used lingual mucosal patches, 32(18.3%) labial mucosa, and 16(9.1%) buccal mucosa. The surgical approach for OMG ureteral reconstruction was mainly minimally invasive, with robot-assisted laparoscopy in 84 patients (48.0%), traditional laparoscopic surgery in 87 patients (49.7%), and open surgery in only 4 patients (2.3%). There were 133 males and 42 females with an average age of (35.0±17.2) years. The mean body mass index (BMI) and stenosis length were (23.1±4.1) kg/m 2 and (4.7±1.8) cm, respectively. The stricture was located in the left ureter in 116 patients, right ureter in 58 case and bilateral ureter in 1 case. The most common causes of ureteral stricture were endoscopic surgery in 88(50.3%)patients, congenital stricture in 55(31.4%)patients, failed ureteroplasty in 29(16.6%)patients, history of extracorporeal shock wave lithotripsy in 13(7.4%)patients, radiotherapy history in 3(1.7%)patients and other causes in 6(3.4%)patients. Strictures were mainly located in the upper ureter, accounting for 61.7% (108/175 cases), followed by 36.0% (63/175) at the ureteropelvic junction and 2.3%(4/175)in the middle ureter. According to the surgical methods, the patients were divided into robot-assisted laparoscopic surgery group ( n=84), traditional laparoscopic surgery group ( n=87)and open surgery group ( n=4). Subgroup analysis of patients in robot-assisted laparoscopic and traditional laparoscopic surgery groups was performed. There were no significant difference in preoperative data between the two groups except for age (32.0±18.3) years vs.(37.0±15.9)years, P=0.040], BMI[(22.5±4.3)kg/m 2 vs. (23.7±3.6)kg/m 2, P=0.028], and etiology of stenosis [endoscopic injury, 34(40.5%) vs. 53(60.9%), P=0.012]. Preoperative hydronephrosis and stricture length were assessed by CTU and ureterography. Ureterography 7-9 weeks after surgery showed patency of the reconstructed segment, or no recurrence of hydronephrosis was judged as success. Evaluate the operation method, operation time, success rate, length of OMG in repairing ureteral stricture between laparoscopic and robot-assisted groups. Results:The overall success rate of oral mucosal graft repair surgery reached 97.7%(171/175). The success rate of ureteral reconstruction in the two groups were 96.4%(81/84)and 98.9%(86/87), respectively ( P=0.351), and the difference was not statistically significant. There was no significant difference for operation time, intraoperative blood loss, and mean oral mucosal length between the robotic and laparoscopic groups[(244.7±85.8) min and (222.7±83.5)min ( P=0.116), (58.9±38.6) ml and (68.4±45.5) ml ( P=0.217), (5.0±2.0) cm and (4.6±1.5) cm ( P=0.350)], respectively.Postoperative complications were reported in 23 (13.1%) patients, such as fever, urinary leakage, lymphatic leakage, infection, but only 2 (1.4%) cases patients had complications of Clavien-Dindo score ≥ Ⅲ. The two patients developed urinary stricture after surgery with failed conservative treatment, and no urinary stricture occurred following endoscopic treatment.The short-term (three months after surgery)incidence of complications in the site where the oral mucosa was taken, such as difficulty in opening mouth, pain, and swelling, was 12.0% (21/175), and there was no significant difference for oral complications between patients harvesting different length of mucosal graft. Conclusions:Ureteroplasty with oral mucosal graft is a safe, feasible and reliable technique for ureteral reconstruction. At present, minimally invasive technology is the main surgical approach for ureteroplasty, and there is no significant difference in operation time and success rate between robotic surgery and laparoscopic surgery.

Objective:To investigate the current situation of nurses′ professionalism in secondary and tertiary general hospitals, analyze its influence factors, and establish norms of nurses′ professionalism in secondary and tertiary hospitals, so as to provide references for evaluation the level of professionalism in nurses.Methods:From May to December 2016, the nurses′ professionalism evaluation system was used to investigate 3 315 nurses in 35 secondary and tertiary general hospitals in 14 cities of 7 regions in China by using random cluster sampling, and the corresponding norm, classification norm and delimitation norm were defined.Results:The average norm scores of nurses′ professionalism in the secondary and tertiary general hospitals was (71.02 ± 16.70), and the average norm scores of each dimension were professional ethics (18.97 ± 4.52) , comprehensive capabilities (17.99 ± 4.46), professional skills (17.07 ± 4.80), professional emotions (16.98 ± 4.70) . According to the differences in characteristics, the classification norms for different gender, age, working years, educational background, professional title, position, department, marital status, with or without children were formed. The level of nurses′ professionalism was divided into five grades: the total score in the interval [90.92, 100.00] was excellent, in the interval [78.31, 90.92) was good, in the interval [64.27, 78.31) was general, in the interval [50.49, 64.27) was relatively poor, in the interval [0.00, 50.49) was poor.Conclusions:Nurses′ professionalism in secondary and tertiary hospitals was in the general level and affected by a variety of factors, medical managers and nursing managers should take corresponding measures to improve nurses′ professionalism.

Decision-making aid for cancer patients is of great significance in the diagnosis and treatment for diseases. Breast cancer is one of the most common malignant tumors in women all over the world, and breast cancer patients have become the main target population for decision-aided research. Application of decision-making assistance for patients in Western countries has developed to a certain extent, while relevant research in China is still at the early stage. There are kinds of intervention forms for patients' decision aids, including traditional brochures and videos, decision aids systems, decision coaching, multidisciplinary breast cancer teams, etc. The tools for decision-making quality evaluation include the patients' awareness for decision-making, participation, decision-making conflict, decision-making satisfaction, decision-making regret, which can provide important guidance for the application of decision-making aid treatment in breast cancer patients in the future.
Breast Neoplasms/therapy* ; China ; Decision Making ; Emotions ; Female ; Humans ; Personal Satisfaction

To explore the clinical characters, treatment and prognosis for pediatric optic pathway gliomas (OPGs).
 Methods: A total of 26 patients with OPGs, who were diagnosed and treated at Neurosurgery of Xiangya Hospital of Central South University between June 2010 and November 2017, were retrospectively reviewed, and their average age was 5.5 years old. The influential factors for patients' progression-free survival (PFS) and overall survival (OS) were analyzed.
 Results: All patients were classified into Type II and Type III based on Dodge classification and received surgery treatment. Vision was improved after surgery in 20 patients. Twenty-four patients (92.3%) were continually followed up, and 14 patients (58.3%) received post-radiation treatment. Twenty-one patients were still alive and 15 patients' symptoms were not progressed. The PFS and OS in patients received radiation therapy were better than those without radiation therapy (PFS: P<0.01; OS: P<0.05). The postoperative visual prognosis might be related to the choice of surgical approach.
 Conclusion: Treatment of children with OPGs should include surgery and postoperative radiotherapy. The eyesight protection in surgery is as important as tumor resection.
Child, Preschool ; Disease-Free Survival ; Glioma ; Humans ; Neurosurgical Procedures ; Prognosis ; Retrospective Studies

Intracranial Rosai-Dorfman disease (RDD) is a rare clinical histiocytosis proliferative disease. A 12-year-old boy with dizziness and headache for 1 month was admitted into Pediatric Neurosurgery of Xiangya Hospital, Central South University. The patient underwent total tumor resection and postoperative application of hormones and chemotherapy. During follow-up of 8 months, patient's condition was stable and no tumor recurrence was observed. For patient with a trend of tumor progression, stereotactic biopsy can help to confirm the diagnosis and determine the surgical strategy such as disposal of bone flaps. The treatment is mainly based on surgical intervention, supplemented by radiotherapy, chemotherapy and hormone therapy. Without affecting the nerve function, the surgeon should try to completely resect the tumor.
Biopsy ; Child ; Histiocytosis, Sinus ; Humans ; Male ; Neurosurgical Procedures ; Postoperative Period

OBJECTIVE： To systematically evaluate the efficacy and safety of Tapentadol immediate-release preparation （Tap IR） for relieving severe acute pain after brachiocephalic arteritis， and to provide evidence-based reference for rational drug use. METHODS： Retrieved from PubMed， Medline， Cochrane library， CNKI， VIP， Wanfang database and American clinical trial database， randomized controlled trials （RCTs） about Tap IR （trial group） versus Oxycodone immediate-release preparation or placebo for relieving severe acute pain after brachiocephalic arteritis were collected. After literature screening， data extraction and literature quality evaluation with modified Jadad scale， Meta-analysis was conducted by using RevMan 5.3 software. RESULTS： A total of 6 RCTs were included， involving 2 378 patients. Results of Meta-analysis showed that 48 h total pain relief value （TOTPAR48） of trial group was significantly higher than control group [MD＝35.60，95％CI（27.31， 43.88）， P＜0.000 01]. Results of sub-group analysis showed that TOTPAR48 of trial group using Tap IR 50 mg [MD＝28.68， 95％CI （18.18， 39.17），P＜0.00 001]， 75 mg [MD＝39.97， 95％CI （34.21， 45.73）， P＜0.000 01] and 100 mg[MD＝38.50， 95％CI（1.46， 75.54），P＝0.04] were significantly higher than control group； TOTPAR48 of patients who received Tap IR 75 mg were significantly higher than patients who received Tap IR 50 mg [MD＝9.04，95％ CI（4.31， 13.77），P＝0.000 2]. There was no statistical significance in the utilization rate of rescue medicine （URM） between 2 groups [RR＝1.23，95％ CI（0.84， 1.80），P＝0.29]. Subgroup analysis showed that URM in patients who received Tap IR 75 mg was significantly lower than those receiving Tap IR 50 mg [RR＝0.62，95％CI（0.41， 0.94），P＝0.02]. The total difference of 48 h pain intensity （SPID48） in trial group was significantly lower than control group [MD＝－18.96，95％CI（－37.28，－0.64），P＝0.04]. Subgroup analysis showed that SPID48 in patients who received Tap IR 75 mg was significantly higher than those receiving Tap IR 50 mg [MD＝21.66，95％CI（8.93， 34.39），P＝0.000 9]. There was no statistical significance in the total change of pain impression （PGIC） between 2 groups [RR＝0.95，95％CI（0.88， 1.03），P＝0.23]. Subgroup analysis showed that PGIC in patients who received Tap IR 75 mg was significantly higher than those receiving Tap IR 50 mg [RR＝1.07，95％CI（1.01， 1.13），P＝0.02] but significantly lower than those receiving Tap IR 100 mg [RR＝0.86，95％CI（0.77， 0.97），P＝0.01]. The incidence of nausea， vomiting， constipation， dizziness and headache in trial group were significantly lower than control group （P＜0.05）. CONCLUSIONS： Tap IR shows good therapeutic efficacy and safety for severe acute pain after brachiocephalic arteritis， and the efficacy of Tap IR might be better when the dose of Tap IR is 75 mg.

Objective: To present the evolutionary path of Chinese Medical Ethics, analyze the development vein of periodical, explore the journal' s research focuses, and provide reference for related personnel to understand the development of the current research status in the field through visualization technology. Methods:Using biblio-metric method,taking "China National Knowledge Infrastructure" as source of data collection, we used the visual-ization software CiteSpace to draw scientific knowledge maps and analyzed literatures published from 1990 to 2014 in Chinese Medical Ethics. Results:The annualvolume of journal articles fluctuated upwards,with peaks in 1992, 2000 and 2009, and of which the most was in 2009, with 393 articles. "Medical Ethics" and "Doctor-patient Relationship" were hotwords in this field. The publications of domestic and foreign scholars promoted the interna-tional exchange and the development of Chinese medical ethics, and the most productive institutions were often col-leges or universities. Conclusion:Chinese Medical Ethics has effectively promoted the development of bioethics in China, more and more scholars are involved in the relative research of medical ethics, and the old, middle and young scientists and research teams inherit, cooperate and develop with each other. The cross-regional, inter-a-gency and interdisciplinary collaboration remains very limited, whichwill become the important factorinfluencingthe development of the field of Chinese medical ethics in the future.

Objective To investigate the resting-state functional connectivity of the two hemispheres between multiple system atrophy (Parkinsonian type,MSA-P) and Parkinson's disease (PD).Methods A total of 25 MSA-P,29 PD patients and 29 well-matched healthy controls recruited in the Nanjing Brain Hospital Affiliated to Nanjing Medical University from June 2013 to December 2015 were scanned with resting-state functional magnetic resonance imaging for voxel mirrored homotopic correlation (VMHC) analysis.The Mini Mental State Examination,Montreal Cognitive Assessment,Frontal Assessment Battery and Unified Parkinson's Disease Rating Scale-Ⅲ (UPDRS-Ⅲ) were used to assess the clinical symptom.Then the relationship between the change of VMHC values and severity of clinical symptoms was investigated.Results Compared with healthy controls,MSA-P and PD patients both showed decreased VMHC in bilateral cerebellum posterior lobe,precuneus gyrus,middle temporal gyrus,and postcentral gyrus.Compared with PD or healthy controls,MSA-P patients exhibited lower VMHC in bilateral putamen.Significant negative correlation between VMHC values of putamen and UPDRS-Ⅲ scores was found in MSAP patients (r =-0.607,P =0.001).Conclusion These functional changes suggest that the abnormal interhemispheric synchrony probably plays an important role in pathophysiology of both MSA-P and PD,and abnormal VMHC values in putamen of MSA-P may be helpful in differentiating MSA-P from PD.

Objective To assess the efficacy and safety of different dosages of oxycodone plus acetaminophen for treating acute pain after oral surgery,in order to provide a reasonable dosage of combination in clinic. Methods Randomized controlled trials ( RCTs ) on effect of combination of oxycodone plus acetaminophen on pain relief after oral operation were searched from the following data-bases:PubMed,EMbase,MEDLINE ( Ovid) ,the Cochrane Library,CNKI,and WANFANG from the date of their establishment to January 2015. The data of RCTs meeting the inclusive criteria were extracted according to Cochrane methods by two reviewers independently,and after the quality was evaluated and cross-checked,meta-analyses were conducted using RevMan 5.2 software. Results A total of 11 studies in 10 literatures involving 1 028 patients were included and were designated to 3 different dosage groups (5 mg/325 mg,10 mg/650 mg,10 mg/1 000 mg,respectively). The results of Meta-analyses showed that pain remission rate was significantly higher in the 3 different dosages of oxycodone plus acetaminophen groups than in the placebo group (RR5 mg/325 mg=3.35,95%CI [1.74,6.45],I2=38%,P=0.000 3;RR10 mg/650 mg=6.88,95%CI [4.00,11.83],I2=0%,P<0.000 01;RR10 mg/1 000 mg=4.94,95%CI [3.23,7.56],I2=81%,P=0.005). In additional,the RR of oxycodone 10 mg/acetaminophen 650 mg and placebo groups for pain remission rate was higher than that of the other 2 dosages groups,moreover,more studies were enrolled and its low heterogeneity led to high reliability. Usage rate of remedial painkillers was significally lower in oxycodone plus acetaminophen groups than in the placebo group (RR5mg/325mg=0.71,95%CI [0.60, 0.85],P<0.000 01;RR10mg/650mg=0.50,95%CI [0.41,0.61],P<0.000 01;RR10mg/1000mg=0.77,95%CI [0.66,0.90],P=0.001) ,In addition, the RRs of usage rate in oxycodone 10 mg/acetaminophen 650 mg and placebo groups were significantly lower than the other 2 dosages groups. Incidence rates of adverse effects were similar in the 3 different dosages groups and higher than that of the placebo group. However,the adverse events were generally described as mild to moderate in severity and rarely led to drug withdrawal according to all reports in the studies ( only one event ) . Conclusion The present study showed that combination of oxycodone plus acetaminophen can provide better analgesia in acute pain after oral surgery with high safety. In addition,combination of oxycodone 10 mg plus paracetamol 650 mg may be better for acute pain relief after oral surgery.

OBJECTIVE:To systematically review the efficacy and safety of ramucirumab in the treatment of adenocarcinoma in stomach or gastroesophagealjunction,and provide evidence-based reference for clinic. METHODS:Retrieved from Wanfang database,CJFD,PubMed,EBSCO,Medline and Cochrane Library,randomized controlled trials(RCT) oframucirumab and (or) other medicines or other chemotherapy (test group) versus placebo or and Clinical Trials. gov other antibiotics(control goroup) were collected with time limit from establishment to Sept. 2015. Meta-analysis was performed by using Rev Man 5.3 software after data extraction and quality evaluation by Cochrane systematic review manual 5.1.0. RESULTS:Totally 3 RCTs involving 1 188 patients were enrolled,including 652 patients in the test group and 536 patients incontrol group. Results of Meta-analysis showed, the overall survival[HR=0.83,95%CI(0.72,0.95),P=0.006] and progression-freesurvival[HR=0.66,95%CI(0.47,0.92),P=0.01] in test group were significantly longer than control group,the difference was statistically significant;there was no significant difference in the objective response rate[RR=1.31,95%CI(0.81,2.11),P=0.28]. The incidence of severe adverse reactions(degree level:3-4 grade) in test group was significantly higher than control group,the difference was statistically significant [RR=1.14, 95%CI (1.00,1.29),P=0.04].CONCLUSIONS:Ramucirumab can extend overall survival and progression-free survival of adenocarcinoma in stomach or gastro-oesophageal junction,but the incidence of adverse reactions should be noticed.