Abnormalities of the inferior vena cava occur infrequently.Except a few patients,most with the abnormalities of the inferior vena cava have not symptoms and do not need surgical procedure.However,attentions should be pasd to these anomalies in operation,particularly in the retroperiwneal procedure.only when the anomalies are identified before operation,its pessible to avoid the disaster caused by side-damage.Understanding embryo development of the inferior vena cava is usdful to comprehend the generation mechanism and classification of abnormalities of the inferior vena cava and its main branches.Exact judgment to abnormalities of the inferior vens cava has the important clinical significance.

This article described the importance of mechanism refonil in the graduate student training and presented its contents.Also,It summarized the characteristics of the reforill proposals in some universities,and analyzed the problems required to attend and solve ia the refogln.The characteristics of the proposals included to set up innovative fund by university,to perform the student awarded police of tutor leading,to establish the scientific system in recruiting students.By analyzing the problems developed during the reform four measures were lannched,which included to establish evaluating system in assessing students,to create a good relationship between students and tutors,to improve the ability and morality of tutors,and to adjust the management method of research funding.It would be possible to reach the objective of perfecting the reform proposal during the implementation of the measures.

Lung cancer is one of the most frequent malignant tumors. Target therapy is a milestone of non-small cell lung cancer (NSCLC) treatment in the 21st century. Biomarker detections have provided a solid foundation for individualized treatment. This review mainly focused on significance of EGFR mutation detection in EGFR tyrosine kinase inhibitors (EGFR-TKIs) as first line, second line and maintenance therapy in NSCLC. Simultaneously, this review introduced predicting significance of EGFR FISH test for the response of TKI treatment, and analyzed potential predictive biomarkers for antiangiogenic agents and status of antiEGFR monoclonal antibody in NSCLC individual therapy.

Unilateral absence of a pulmonary artery in congenital heart disease may be considered as a risk factor for the surgical treatment of the basic anomaly especialy in cyanotic type of patients. This paper presents 9 such cases: tetralogy of Fallot in 7, dextrocardia and PDA in 1 and truncus arterio-sus with persistent left superior vena cave in one. Absence of left pulmonary artery was present in 7 cases and of right in two. Corrective surgical treatment were performed on 7 patients with tetralogy of Fallot. Two of them died in the early postoperative period. It was recommended that valved extracardiac conduit or woven dacron patch with pericardial monocusp be used for reconstruction of the outflow tract of right ventricle to alleviate the pulmonary regurgitation which was aggravated by higher pulmonary vascular resistance. Appropriate and active management of postoperative low cardiac output is also vital important.

Polycentric governance theory of public goods provides a new approach for the goal of Basic medical care and health service for all.From the perspective of the public goods property of basic medical care and health service,the paper analyzed the predicament brought one-center supply mode,and designed the basic medical care and health service polycentric supply mode on the basis on the polycentric governance theory.On the basis,it proposed the polycentric supply synergetic development strategies.

Objective To investigate the types of staphylococcal cassette chromosome mec (SCCmec)gene and an-timicrobial resistance of community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA)isolated from outpatients and inpatients in a hospital.Methods MRSA strains isolated between May 2011 and August 2015 in a hospi-tal and the relevant case data were collected,polymerase chain reaction(PCR)method was used to identify mecA gene of MRSA and SCCmec gene of CA-MRSA,antimicrobial susceptibility testing of CA-MRSA were performed and analyzed. Results A total of 305 MRSA isolates were collected,296 of which were mecA positive,29.73% (88/296)were CA-MR-SA. The genotyping of CA-MRSA showed that 48 strains were SCCmec type Ⅳ,36 were SCCmec type V,the other 4 strains were undefined. Antimicrobial susceptibility testing results showed that susceptibility rates of CA-MRSA to vanco-mycin,linezolid,and tigecycline were all 100% ,resistance rates to penicillin and oxacillin were both 100% ;resistance rates of SCCmec type IV and SCCmec type V CA-MRSA strains to levofloxacin,rifampicin,and ciprofloxacin were all signifi-cantly different (all P<0.05),to ampicillin/sulbactam,furantoin,and erythromycin were all >58% .Conclusion The main SCCmec type of CA-MRSA are type IV and type V in this hospital,antimicrobial resistance rate is high,clinicians should pay high attention,and use antimicrobial agents according to antimicrobial susceptibility testing results.

[Summary] There are a variety of treatment methods for stress urinary incontinence ( SUI) .Surgery is effective but has high risks, only to adapt to the limited population .Conservative treatment has a high recurrence rate and poor long-term results.Local injection of stem cell has been proposed as a new minimally invasive therapy of SUI .Stem cells, with the ability to transform into muscle cell , secrete various growth factors , promote local nerve and muscle tissue regeneration , and repair sphincter dysfunction .This article reviewed on therapy of skeletal muscle-derived stem cells and the associated risks of treatment .

Objective To investigate the influence of diabetes on the early complications after pancreaticoduodenectomy in patients with pancreatic cancer,and to provide reference for clinical diagnosis and treatment.Methods A total of 179 patients with pancreatic cancer confirmed by pathology underwent pancreaticoduodenectomy were divided into 81 cases of diabetes group and 98 cases of non-diabetes group according to the level of blood sugar.The fast blood glucose of patients in diabetes group were controlled at 5.6-11.2 mmol/L before surgery,the clinical and pathological data,surgery-related complications and systemic complications of two groups were compared.Results Of 179 patients,5 patients (2.79％) died of severe infection combined with cardiac and respiratory failure.Firm pancreatic texture occurred more in diabetes group than that in non-diabetes group(79.0％ vs 42.9％,x2 =13.62,P＜0.01),but no statistically significant difference in duration of operation,total bleeding,length of stay in hospital,diameter of pancreatic duct,tumor size,pathological pattern,whether reserved pylorus and methods of anastomosis between the two groups (P ＞0.05).There was no statistically significant difference in the incidence of pancreatic fistula,delayed gastric emptying,hemorrhage and infection between diabetes group and non-diabetes group (P ＞ 0.05),but the incidence of respiratory failure (4.9％ (4/81)),cardiac failure (9.9％ (8/81)) and renal failure (1.2％ (1/81)) in diabetes group were significantly higher than that in non-diabetes group (2.0％ (2/98),3.1％ (3/98),0(0/98);P=0.031,0.014,0.007).The incidence of pancreatic fistula was 26.3％ (47/179),and that of patients combined with diabetes (38.3％ (18/47)) and firm pancreatic texture (40.4％ (19/47)) were statistically lower than patients without diabetes and soft pancreatic texture (x2 =8.53,P ＜ 0.05;x2 =11.20,P＜0.01).Conclusion Pancreatic cancer has a big risk in pancreaticoduodenectomy,and those with diabetes would not increase the risk of pancreatic fistula,delayed gastric emptying,hemorrhage and infection when blood glucose is well controlled before surgery,but it has severe impact on systemic complications,so the perioperative blood glucose should be well controlled.

Objective To investigate the relationship between homocysteine(Hcy)and blood uric acid(UA)in the patients with type 2 diabetes mellitus(T2DM)complicating hypertension.Methods 85 patients with T2DM complicating hypertension were se-lected as the groupⅠ,78 patients with simple T2DM as the group Ⅱ and 74 individuals with healthy physical examination as the group Ⅲ.Hcy,UA,TC,TG and HDL-C were measured in all the subjects.Results Compared with group Ⅲ(control),the levels of Hcy,UA,TC and TG in the group Ⅰand groupⅡwere significantly increased(P <0.05),but the level of HDL-C was significantly decreased(P <0.05).Compared with the group Ⅱ(T2DM),the levels of Hcy,UA,TC and TG in the group Ⅰwere significantly in-creased(P <0.05 ),but the level of HDL-C was obviously decreased,the difference had statistical significance (P <0.05 ).There was good positive correlation between the Hcy level and the UA level in the patients with T2DM complicating hypertension (r =0.658,P <0.05).Conclusion The levels of Hcy and UA are significantly increased in the patients with T2DM especially complica-ting hypertension.High Hcy and high UA are the important risk factors of T2DM complicating cardiocerebrovascular diseases.