Objective To make contrast analysis of sleeve lobectomy and wedge resection in lung cancer treatment by observing the clinical curative effect.Methods 100 patients with lung cancer using random table method, all the patients were divided into the observation group ( 50 cases, treated with sleeve resection ) , control group (50 cases,treated with wedge resection),follow-up after treatment lasted respectively for 3 years.Results In the two groups,anastomotic fistula incidence and mortality rates of the observation group were 4%,6%;6% and 8% in the control group,there were no statistical difference (χ2 =0.00,0.00,all P>0.05);the positive rate of stump cancer cell bronchial in the observation group was 4%,it was obviously less than 16% in the control group,and the differ-ence was obvious (χ2 =4.00,P<0.05) .The anastomotic scar tissue hyperplasia and recurrence rate of the observa-tion group during the follow-up period were 2%,2%;which were lower than 16%,18% of the control group (χ2 =4.40,7.11,all P<0.05).The 1,3 year survival rates of the observation group were 92%,64%,which were higher than 62%and 42%of the control group (χ2 =12.70,4.86,all P<0.05).Conclusion Taking sleeve resection for bronchogenic carcinoma can effectively control the positive rate of bronchial stump with cancer cells,inhibit anasto-motic scar tissue hyperplasia,reduce the recurrence rate,and the curative effect is very good,which is worth of clinical application.

Objective To understand the epidemiological characteristics of brucellosis among risk population and analysis risk factors, and to provide a reference basis for prevention and treatment of brucellosis. Methods Retrospective survey method was used to collect information on brucellosis and epidemiologically confirmed cases in Tongxiang City from 2010 to 2015. The employees gender, age, occupation, job seniority, contact area, contact history to abortion cub and with or without protection measures were analyzed by single factor and multiple factors analysis, calculate odds ratio (OR) and 95%confidence interval (CI). Results Totally 1 450 people were investigated and 43 were confirmed positive (2.97%),new cases were 37 with joint pain 86.49% (32/37), low temperature 81.08%(30/37), and weak 62.16%(23/37) as the main body symptoms. Most people were infected in the summer season, accounted for 8.07%(18/223); female cases were relatively higher, accounted for 5.38% (12/223);people younger than 30 years old had the highest positive rate 24.14%(7/29);people working in the processing of animal products had the highest positive rate 6.42%(12/187). The employees gender, age, the types of work, the job seniority, the district distribution and the season were all related to the prevalence of the disease (all P< 0.05) analyzed by Chi-square test and Fisher's exact probability method. By single factor analysis, gender (male, OR =0.397, 95%CI:0.178-0.884), age (31-60 years old, OR = 0.254, 95%CI:0.081-0.796), and types of work (processing personnel, OR =3.211, 95%CI: 1.424 - 7.238) and contacting young animal (OR = 3.544, 95%CI: 1.729 - 7.264), practitioners operating tool (OR=0.231, 95%CI:0.070-0.766) were related to the prevalence of the disease;by multiple factors analysis, contacting young animal (OR=5.198, 95%CI:2.078-13.000) was a risk factor for brucellosis abortion, and practitioners operating tools (OR = 0.161, 95%CI: 0.045 - 0.577) were brucellosis protective factors such as wearing gloves . Conclusion We suggest to strengthen health education and health promotion in professional key populations, do a good job in the epidemic monitoring and promote occupational protection awareness, and decrease the infection of brucellosis.

Objective To evaluate the efficacy and safety of thalidomide (100 to 200mg per day) in the treatment of adult refractory Crohn's disease (CD).Methods From July 2008 to February 2013,29 refractory CD patients were enrolled in thalidomide (100 to 200 mg per day)cohort study.The clinical activity was evaluated by simplified CD activity index.Patients in clinical remission underwent colon endoscope examination,and mucosal healing was assessed by simple endoscopic score for Crohn's disease (SES-CD).Adverse reactions (ADR) were also observed.Results Among the 29 CD patients,23 males and six females,the baseline of 19 patients (65.5％) were in clinical active period and 10 in clinical remission period.Among patients with baseline in clinical active period,three patients did not reach the target dose because of ADR,the left 16 patients were treated with thalidomide for one year and 14 patients achieved clinical remission.The median time of inducing clinical remission was one month.A totle of 24 patients with clinical remission induced by thalidomide and with baseline in clinical remission period were assessed in efficacy evaluation of mucosal healing.Thalidomide was withdrawn in three patients in six months because of ADR and colonoscopy evaluation did not complete,while the other 21 patients received colonoscopy evaluation among whom 33.3％ (7/21) achieved mucosal healing after two years of thalidomide treatment.Numbness of the hands,feet or mouth,somnolence and dermatitis were the top three ADR of thalidomide treatment.A total of nine patients withdrew the medication because of ADR (four (13.8％) with numbness of the hands,feet or mouth,four (13.8％) with dermatitis and one (3.4％) with leukopenia).Conclusions Thalidomide 100 to 200 mg per day can induce clinical remission and mucosal healing in refractory CD.However,it has some adverse reactions and close monitoring and follow up are required during treatment.

Objective To investigate the predictors of deep remission in patients with Crohn′s disease (CD)treated with infliximab.Methods From February 2008 to February 2015 ,the clinical, laboratory and follow up data of 44 CD patients who received infliximab treatment and maintained clinical remission over six months were retrospectively analyzed.Mucosal healing was defined as no ulcer under endoscopy.Deep remission was defined as clinical remission with mucosal healing.According to results of endoscopy examination,the enrolled patients were divided into deep remission group and non-deep remission group.T test or Wilcoxon rank sum test was used for comparison of measurement data between groups,and chi square test was performed for the rate comparison.Multivariate analysis was made with Logistic regression.Results Median age of 44 patients was 19.5 yeares,39 males (88.6%),five females (11 .4%),and the median disease duration was 35 .0 months (18.5 to 73.5 months).Deep remission was achieved in 20 CD patients with long-time follow-up (median follow-up time 19 months,12 to 29 months). The mean duration of achieving deep remission was (28.9 ± 14.3 )weeks.There was no statistically significant difference between 20 patients with deep remission and 24 patients without deep remission in age of onset,disease duration,smoking status,Montreal phenotype,concurrent medications (mesalazine, steroids and azathioprine ), as well as body mass index (BMI ) and laboratory tests (erythrocyte sedimentation rate (ESR),high-sensitivity C-reactive protein (hsCRP),hemoglobin (Hb)and platelet (PLT)count)before administrating.The results of Logistic regression demonstrated that extraintestinal manifestations (arthralgia)(odds ratio (OR)=29.9,95 % confidence interval (CI )1 .26 -714.20,P =0.036),normalization of hs CRP at 14 th week after induced remission (OR=0.88,95 %CI 0.78-0.99, P =0.045)and thrombocytopenia (OR = 0.98,95 %CI 0.96 - 0.99,P = 0.016 )were independent predictive factors of deep remission.Conclusions Infliximab could effectively maintain long term deep remission in treatment of CD.Arthralgia,normalization of hsCRP and PLT counts at 14 th week after induced remission are predictive factor of deep remission.

Objective To explore the effects of humanistic concern teaching model on quality and ability in humanistic concern among nursing students. Methods The "Fundamental Nursing" was selected as experimental curriculum. From October 2015 to June 2016, two classes of 2015 with nursing speciality were divided into the observation group (n=44) and the control group (n=46). Nursing students of the observation group accepted humanistic concern teaching model. Nursing students of the control group were taught with the traditional teaching model. The teaching effectiveness was evaluated with the Humane Care Quality Scale and the Caring Ability Inventory (CAI). Results The total scores of the Humane Care Quality Scale and CAI of nursing students in the observation group were (175.98±9.74) and (201.41±16.09) respectively higher than those [(157.02±12.98), (185.76±14.42)] in the control group with significant differences (t=7.811, 4.864;P< 0.01). Conclusions The nursing humanistic concern teaching model is conducive to cultivating quality and ability of humanistic concern of nursing students.

BACKGROUNDNeovascular glaucoma (NVG) is a refractory glaucoma. The management of NVG is very difficult, and it is more difficult when combined with vitreous hemorrhage. The aim of this study was to investigate the effects of ranibizumab plus combined surgery for NVG with vitreous hemorrhage.

METHODSA total of 26 eyes of 26 NVG patients with vitreous hemorrhage were recruited in this study. The patients aged from 36 to 63 years with a mean age of 51.97 ± 7.60 years. The mean intraocular pressure (IOP) was 46.38 ± 5.75 mmHg (1 mmHg = 0.133 kPa) while being treated with the maximum medical therapy. The mean best-corrected visual acuities converted to logarithm of the minimum angle of resolution (logMAR BCVA) was 2.62 ± 0.43. All the patients underwent intravitreal injection of 0.5 mg (0.05 ml) ranibizumab combined with pars plana vitrectomy (PPV), pars plana lensectomy (PPL) with a preserved anterior capsule, panretinal photocoagulation (PRP), and trabeculectomy (intravitreal ranibizumab [IVR] + PPV + PPL + PRP + trabeculectomy). The IOP and logMAR BCVA were the main outcome measures in this study.

RESULTSThe follow-up period was 12 months. The mean postoperative IOPs were 26.38 ± 3.75 mmHg, 21.36 ± 3.32 mmHg, 18.57 ± 3.21 mmHg, and 16.68 ± 2.96 mmHg, respectively at 7 days, 1 month, 3 months, and 12 months after PPV + PPL + PRP + trabeculectomy. At the last follow-up, the mean IOP was significantly lower than the preoperative one (t = 6.612, P = 0.001). At 7 days, 1 month, 3 months, and 12 months after PPV + PPL + PRP + trabeculectomy, the mean logMAR BCVA were 1.30 ± 0.36, 1.29 ± 0.37, 1.29 ± 0.39, and 1.26 ± 0.29, respectively. At the last follow-up, the mean logMAR BCVA was significantly improved, and the difference was statistically significant compared with preoperative one (t = 6.133, P = 0.002). The logMAR BCVA improved in 22 eyes (84.62%), and remained stable in 4 eyes (15.38%). The neovascularization in the iris and the angle regressed significantly in all patients 7 days after ranibizumab injection. No serious complications occurred during 12 months of the study.

CONCLUSIONSIVR + PPV + PPL + PRP + trabeculectomy can control IOP well and improve BCVA without severe complication for NVG patients with vitreous hemorrhage.

Adult ; Female ; Glaucoma, Neovascular ; drug therapy ; surgery ; Humans ; Intraocular Pressure ; drug effects ; Male ; Middle Aged ; Postoperative Complications ; Ranibizumab ; therapeutic use ; Trabeculectomy ; adverse effects ; Vitrectomy ; adverse effects ; Vitreous Hemorrhage ; drug therapy ; surgery

Objective To establish a modern hospital management system with clear rights and responsibilities, scientific management, perfect management, efficient operation and strong supervision. Methods 37 tertiary hospitals in Shanghai were subject to a simulation of observation, questionnaire investigation and quantitative analysis.On such basis,core regulations were pinpointed and management risk prevention grades identified according to their importance and risk indexes.Results 109 core regulations of modern hospital management were selected along with three management risk prevention and control levels of red(67 regulations), yellow(16 regulations), and blue(26 regulations).Conclusions The basic framework of management risk prevention and control system is thus built for modern hospitals,and IT-based means were put in place against such risks.These measures can help enhance the supervision platform, for dynamic supervision and effective control of modern hospital management risks.

The retroperitoneum space comprises anterior pararenal space, perirenal space and posterior pararenal space. Pancreas is a retroperitoneal organ and located in the anterior pararenal space of the retroperitoneum. Left and right sides anterior pararenal space are potentially communicated, which contains many adipose tissues and a little connective tissues. The exacerbation of acute pancreatitis results in the lesion spreading into adjacent area of pancreas in the retroperitoneal space. In addition, the lesion could spread into bare area of stomach, posterior colonic region, subperitoneal space and pelvic retroperitoneal space through the same anatomical space or communicating space. Due to the fascia destruction by pancreatic enzymes or the lesion directly diffuse through the weak fascia, the lesion could also diffuse across fascia to perirenal space, posterior pararenal space, the peritoneal cavity and abdominal wall. Finally, a series of complications are developed. The diffusion paths of acute pancreatitis are complex and diverse. Familiarity with these diffusion paths is useful for determining the severity and guiding therapy.

Objective: To investigate the safety and efficiency of small incision minimally invasive approach pancreatic necrosectomy in the treatment of infected pancreatic necrosis. Methods: The data of 164 patients who underwent small incision minimally invasive approach pancreatic necrosectomy for infected pancreatic necrosis at Department of Pancreatic and Biliary Surgery, the First Affiliated Hospital of Harbin Medical University from January 2012 to December 2016 were analyzed retrospectively.Among 164 patients, there were 102 male and 62 female patients.The median age was 46 years(ranging from 19 to 79 years). One hundred and one patients(61.6%) suffered from severe acute pancreatitis and 63 patients(38.4%) suffered from moderately severe acute pancreatitis.Following step-up approach principle, the surgical procedures were performed for 131 patients(79.9%) who suffered from sepsis which could not be alleviated via percutaneous catheter drainage(PCD). The other 33 patients(20.1%) who did not undergo PCD directly took small incision minimally invasive approach pancreatic necrosectomy.Preoperative CT images were used to determine the location of the lesion.The PCD puncture points or the points where the abscess was closest to the skin were chosen as the incision.Gradually, the small incision minimally invasive approach pancreatic necrosectomy were performed via cutting all layers into the abscess. Results: The median time from the onset of symptom to first operation was 32 days(ranging from 23 to 45 days). The average hospital stay was 46 days(ranging from 29 to 103 days). The average number of drainage tubes placed was 4 pieces(ranging from 2 to 8 pieces). Ninety-two patients(56.0%) underwent minimal access retroperitoneal pancreatic necrosectomy. Thirty-six patients(22.0%) underwent minimal invasive approach lesser omentum sac pancreatic necrosectomy.Thirty-six patients(22.0%) underwent minimal invasive approach lesser omentum sac pancreatic necrosectomy combined with minimal access retroperitoneal pancreatic necrosectomy.A total of 148 cases(90.2%) were cured via minimally invasive approach pancreatic necrosectomy, 8 cases(4.9%) were cured after transfering to open pancreatic necrosectomy.The cure rate was 95.1%(156/164). The mainly postoperative complications included pancreatic fistula(25 cases), intra-abdominal hemorrhage(10 cases), gastric fistula (2 cases), duodenal fistula(4 cases) and colonic fistula(3 cases). The overall incidence rate of complications was 26.8%(44/164). Eight cases were dead after surgery and the in-hospital mortality was 4.9%(8/164). Conclusion In summary, small incision minimally invasive approach pancreatic necrosectomy is an effective way to clean up necrotic tissue, improve the drainage, reduce complications in dealing with infected pancreatic necrosis.

Objective: To analyze serum HBV-RNA levels in patients with chronic hepatitis B whose serum HBV-DNA has dropped to undetected levels after treatment with entecavir, and to explore the correlation between HBV-RNA level and liver biochemical parameters, which lay the research foundation for the clinical significance of new serological marker HBV-RNA. Methods: HBeAg negatively detected 107 cases with chronic hepatitis B whose serum HBV-DNA test results were lower than detection level for six consecutive months after receiving standard nucleoside therapy for more than 12 months were included. HBV-RNA level was detected by Perkin-Elmer reagent. HBV-DNA level was detected by Roche Cobas. Hitachi automatic biochemical analyzer was used to detect ALT and AST. Architect chemiluminescence analyzer was used to detect HBsAg, HBeAg, anti-HBe and anti-HBc. RStudio software was performed to analyze the correlation between HBV-RNA level and liver biochemical parameters. Logistic regression was used to analyze the independent factors influencing HBV-RNA level. Results: The positive detection rate of serum HBV-RNA in patients with chronic hepatitis B whose serum HBV-DNA had dropped to undetected levels after ETV treatment was 22.43%. HBsAg, ALT and AST levels in HBV-RNA positive group were slightly higher than HBV-RNA negative group, while anti-HBc levels were slightly higher in HBV-RNA negative group. There was no difference in the level of anti-HBe between the HBV-RNA negative and the positive group. Logistic regression analysis showed that anti-HBc was an independent factor influencing the level of HBV-RNA detection (P = 0.021). Conclusion HBV-RNA can be detected in some patients with chronic hepatitis B whose serum HBV-DNA level has dropped to undetected levels after ETV treatment. Serum HBV-RNA only comes from the direct transcription of cccDNA, so it is better than HBV-DNA and HBsAg to reflect cccDNA level or activity. Anti-HBc, as an independent factor influencing the level of HBV-RNA, may be used in combination as a new marker to predict the efficacy of antiviral therapy.