Objective To explore classification methods and Surgical techniques of the squama occipitalis deformities.Methods A retrospective analysis from 2001 to 2008 treated 16 cases of squama occipitalis deformties,according to MR findings,put forward classification method of the squama occipitalis and diagnostic criteria of foramen magnum trailing edge and the occipital scale department hypertrophy.Results All patients after the use of median incision posterior fossa decompression,the clinical symptoms in patients with varying degrees to resume.Conclusion It is important to the squama occipitalis deformities on reasonable classification has obvious clinical instruction value on preoperative assessment and the operation.

Objective To observe the influence of Shenkang injection with Irbesartan on urinary albumin excretion rate(UAER)in 24 hours,serum lipid and blood rheology in early diabetic nephropathy.Methods One hundred and fifty normotensive early diabetic nephmpathy were randomly divided into control group,Shenkang injection group and Shenkang injection with Irbesartan group.Three groups were treated with diabetic education,dietary regimen,suitable physical activity and oral anti-hyperglycemic agents till their fasting blood glucose(FBG)was less than 7.0 mmol/L and postprandial blood glucose(PBG)was less than 10.0 mmol/L.The control group was treated with oral anti-hyperglycemic agents or/and insulin.Shenkang injection group was additionally treated with Shenkang solution.Shenkang solution was mixed by Shenkang injection 100 ml,5% glucose 250 ml and insulin 2-3 U.Shenkang solution was intravenously guttaed once a day.Shenkang injection with Irbesartan group was additionally treated with Irbesartan 0.15 g,once a day,taken orally.A course was taken for 3 weeks.The levels of UAER,serum lipid and blood rheology were detected immediately and 9 weeks after treatment.Results In the Shenkang injection group,compared with those before treatment,them were significant difference in UAER (87.44 ±10.06)μg/min vs.(116.55 ± 33.42)μg/min),serum lipid( (4.22 ± 0.70)mmol/L vs.(4.88 ± 0.69 )mmol/L)and blood rheology( (5.77 ±0.53)mPa·s vs.(7.38 ± 0.41)mPa·s)(P ＜ 0.05).In the Shenkang injection with Irbesartan group,compared to those before treatment,there were also significant difference in UAER ( (61.90 ±28.02)μg/min vs.(123.37 ± 29.98)μg/min),serum lipid( (4.00 ± 0.14)mmol/L vs.(4.90 ± 0.12)mmol/L)and blood rheology( (5.11 ±0.41)mPa·s vs.(7.27 ± 0.44)mpa·s)(P ＜ 0.05).Whearas in the control group,no significant difference were found compared with those before treatment.Furthermore,the improvements in the Shenkang injection with Irbesartan group were better than those in the Shenkang injection group(P ＜ 0.05).Conclusions Shenkang injection can reduce UAER,decrease serum lipid and improve renal blood rheology.Iteffectively prevents diabetic nephropathy in earlier period and maybe have synergy with Irbesartan.

OBJECTIVE:To study the in vitro uptake of Resibufogenin(RBG)lactic acid glycolic acid copolymer-water solu-ble vitamin E (PLGA-TPGS) in human liver cancer HepG2 cells,mouse ascites-type lymphatic metastasis of tumor HCa-F cells, and the toxicity on HepG2 cells. METHODS:RCPTN loading RBG and coumarin-6(C6)were prepared. Fluorescent inverted mi-croscope was used to observe the in vitro uptake by RCPTN HepG2,HCa-F cells. It was divided into negative control group,blank PLGA-TPGS nanoparticles(EPTN)group,5-fluorouracil solution(FS)group,RBG solution(RS)group,RBG/PLGA nanoparti-cles(RPN)group and RPTN group. WST-1 was conducted to investigate the optical density at 450 nm wavelength of HepG2 cells after 24,48,72 h incubated by FS,RS,RPN and RPTN with different final concentrations (1.25,2.5,5,10,20 μg/mL);the cell viability (CV) and half inhibitory concentration (IC50) were calculated. RESULTS:RCPTN distributed around the nucleus of HepG2,HCa-F cells. CV was decreased by RBG concentration increased in RPN group and RPTN group,and decreased by time prolonged;compared with FS group,CV in RPTN group was decreased(P<0.05 or P<0.01). IC50 of HepG2 cells incubated by FS,RS,RPN and RPTN was decreased by time prolonged,ordered by RS>FS>RPN>RPTN;IC50 incubated by RPN and RPTN for 48,72 h was obviously less than that of FS and RS(P<0.05 or P<0.01). CONCLUSIONS:RPTN can deliver RBG in-to HepG2,HCa-F cells,showing inhibition effect on HepG2 cells which is stronger than RPN,RS and FS.

Objective To explore the efficacy of ultra-early stent-assisted coil (SAC) in the treatment of intracranial rupture of wide- necked aneurysms. Methods The angiographic and clinical data of 24 patients (including 8 male, 16 female, age ranged from 29 to 86 years, with a median age 59) with acutely ruptured wide-necked intracranial aneurysms treated with SAC were retrospectively analyzed. The postoperative complications and clinical results were observed. The postoperative embolization was assessed according to the Raymond grading standard. The assessment of the follow-up results from 6 to 12 months after procedure was observed according to the modified Rankin Scale (mRS) score. Results Procedure-related complications occurred in 3 patients (12.5%). All of them were hemorrhagic events, of which 2 cases died. Perioperative death was found in 3 cases. Of the 19 surviving patients, 17 showed good recovery (mRS 0-2). After 6 to 12 months of DSA, no recurrence of aneurysm was found in 10 follow-up patients. Conclusion Ultra-early stent-assisted coil treatment for intracranial wide-neck rupture aneurysm can improve the success rate of embolization and reduce the recurrence.

Objective To assess the effects of health management on high-risk diabetic populations.Methods A total of 307 diabetic high-risk adults from 6 communities of Tianjin were recruited by using diabetes risk screening technology.Three-month intensive health management and nine-month follow-up were conducted in this participants.Paired t test for continuous variables and paired contingency table x2 test were used for data analysis.Results Energy intake (1989.8 vs.1766.4 kcal,t =6.84,P ＜0.05),effective exercises (120.4 vs.157.5 kcal,t =-5.00,P ＜ 0.05),body weight (73.0 vs.71.5 kg,t =6.92,P ＜0.05),systolic blood pressure (130.4 vs.124.6 mm Hg (1 mm Hg =0.133 kPa),t =8.36,P ＜0.05),diastolic blood pressure (81.8 vs.78.4 mm Hg,t =7.40,P ＜ 0.05),serum total cholesterol (5.21 vs.5.08 mmol/L,t =2.73,P ＜ 0.05),fasting plasma glucose (6.4 vs.5.8 mmol/L,t =16.37,P ＜ 0.05)and 2 h postprandial blood glucose (7.7 vs.6.9 mmol/L,t =9.67,P ＜ 0.05) were significantly improved after the intervention.Conclusions Community-based health management may provide an effective way to prevent and control the risk factors of diabetes.

Objective To evaluate the efficacy and safety of using alteplase for intravenous thrombolysis combined with vascular intervention for treatment of patients with acute intracranial large arterial occlusion.Methods Clinical data of 7 patients with acute intracranial large arterial occlusion treated by using alteplase for intravenous thrombolysis combined with intravascular intervention admitted to Department of Neurosurgery in Affiliated Hospital of the Logistics University of Cinese People's Armed Police Force from July 2015 to August 2016 were retrospectively analyzed.All the 7 patients were treated by alteplase dry powder (50 mg or 20 mg each ampule),solvent dose was 0.9 mg/kg,the maximum dose being ＜ 90 mg,firstly 10％ dose was intravenously injected,and the remaining dose was continuously infused into a vein in 60 minutes,during or after intravenous thrombolysis,digital subtraction angiography (DSA) was performed immediately,and according to the results of the angiography,at least one of the 3 kinds of intravascular mechanical intervention therapy,thrombectomy,balloon dilatation or stent placement,were chosen,and 24 hours after surgery,the anti-platelet aggregation drug and calcium channel antagonists were given,The effect of interventional therapy was analyzed,and the clinical outcome of 90-day treatment was evaluated.Results The mean age of the patients was (60.0 ± 12.6) years.Seven patients all successfully completed the treatment,and satisfactory re-canalization was achieved [they all obtained grade 3 or 2b in accord with the gradation of Thrombolysis in Cerebral Ischemia Scale (TICI)] in all the 7 cases (100％),after treatment,the National Institutes of Health Stroke Scale (NIHSS) score was significantly lower than that before treatment (5.86 ±4.10 vs.19.71 ± 5.56,P ＜0.01).Clinical outcome of 90-day follow up was excellent [Modified Rankin Scale (mRS) score 0-2] in 3 cases (42.8％).Conclusion Using alteplase for intravenous thrombolysis combined with endovascular intervention for treatment of patients with acute intracranial large arterial occlusion can achieve good re-canalization rate.

Objective:To systematically evaluate the efficacy and safety of neoadjuvant chemoradiotherapy (NCRT) plus surgery versus neoadjuvant chemotherapy (NCT) plus surgery in the treatment of advanced esophageal squamous cell carcinoma.Methods:Clinical controlled trials of comparing the treatment of NCRT plus surgery with NCT plus surgery for esophageal squamous cell carcinoma were electronically searched from the databases including PubMed, The Cochrane Library, EMbase, CBM, CNKI, WanFang and VIP from the inception of databases to January, 2019. Two reviewers independently screened the literatures, extracted data and assessed the risk of bias of the included studies. And then, a meta-analysis was performed by using RevMan 5.3 software.Results:A total of 8 clinical control studies were included, including 995 patients with esophageal squamous cell carcinoma. Meta-analysis results showed that compared with the NCT group, the R 0 resection rate was significantly higher ( OR=2.14, 95% CI: 1.03-4.45, P=0.040) and the pathological complete response (pCR) rate was significantly higher ( OR=4.19, 95% CI: 1.71-10.28, P=0.002) in the NCRT group. The incidence of postoperative complications ( OR=1.37, 95% CI: 0.76-2.48, P=0.300) and the risk of perioperative death ( OR=1.28, 95% CI: 0.58-2.83, P=0.54) were not significantly different between two groups. The long-term survival of patients with esophageal squamous cell carcinoma in the NCRT group was significantly better compared with that in the NCT group ( HR=0.77, 95% CI: 0.64-0.92, P=0.005). Conclusions:Compared with NCT plus surgery for advanced esophageal squamous cell carcinoma, NCRT plus surgery has higher R 0 resection rate and pCR rate, does not significantly increase the risk of perioperative complications or perioperative death, and significantly improves the long-term survival of esophageal squamous cell carcinoma patients.

Objective To explore the potential role and function of miR-30 a in myocardial fibrosis after myocardi-al infarction( MI) .Methods We constructed the AAV plasmid vector which carried the miR-30 a gene of rat.The recombinant plasmid was detected by gene sequencing , enzyme digestion and PCR .Virus was packaged into HEK293 cells and virus titer was determined after extraction and purification by PCR .PBS fluid, rAAV9-miR-30 a-NC and rAAV9-miR-30 a were transmited to rat hearts from PBS group , miR-30 a-NC group and miR-30 a group respectively through transcoronary infusion before anterior descending coronary artery ligation .Sham group was set up at the same time.After 4 weeks, heart function was monitored by serial echocardiography , including fractional shortening ( FS) , and left ventricular ejection fraction ( LVEF) .Masson staining was used to calculate collagen volume fraction ( CVF) .The expression of collagen ⅠandⅢwere detected by immunohistochemistry . The mRNA level of miR-30a, TGF-β1 and CTGF were detected by real-time PCR.The protein level of TGF-β1 and CTGF were detected by western blot analysis .Results The cardiac function of miR-30 a group was improved significantly compared with PBS group and miR-30a-NC group (P<0.05).The levels of CVF,collagenⅠ,Ⅲexpression and Collagen Ⅰ/Ⅲ ratio in miR-30 a group was significantly lower than PBS group and miR-30 a-NC group ( P<0.01 ) .The mRNA and protein level of TGF-β1 and CTGF in miR-30 a group were reduced signifi-cantly than PBS group and miR-30 a-NC group ( P<0.001 ) .Conclusions The overexpression of miR-30 a after MI may reduce the mRNA and protein level of TGF-β1 and CTGF, so as to suppress myocardial fibrosis and im-prove cardiac function.

Objective: To investigate the effects of preoperative sarcopenia on postoperative clinical outcome in patients with gastric cancer. Methods: A prospective study was performed in 93 patients with gastric cancer and the skeletal muscle mass was examined by bioelectrical impedance. The primary outcome was postoperative complications. The secondary outcomes were postoperative length of stay, overall hospital costs, 60 days re-admission and mortality rate. Results: A significant difference (sarcopenia group vs. non-sarcopenia group) was observed in the rates of overall postoperative complications, incidence of pleural effusion and intra-abdominal infection, overall hospital stay and postoperative hospital stay (P ＜ 0. 05). The rates of 60 days readmission, 60 days mortality and hospital costs in sarcopenia group were not different between the two groups (P ＞ 0. 05). By univariate and multivariate analysis, preoperative sarcopenia and preoperative nutritional risk are the risk factors of postoperative complications. Conclusion: Sarcopenia is an independent risk factor for postoperative complications in patients with gastric cancer; preoperative patients with sarcopenia have a worse prognosis and should be screened and optimized before surgery.