0.05). Conclusion: Fuxue Kang granule exerts a definite effect in treating PM with blood stasis. No adverse reaction was found.

Objective To explore the effect of the contrast frame mirror and the corneal contact lens correction on the optical properties of the human eye.Methods120 cases of myopia patients from 2014 September to September 2015 in our hospital for vision correction were randomly divided into two groups: control group, observation group wearing frame mirror, wearing contact lens, the optical properties of the eye were compared between the two groups.ResultsThe corrected visual acuity of observation group hadno significant difference compared with the control group;no significant difference in the values of refractive foveal contrast;foveal refractive value contrast in the two groups had no statistical difference;the observation group T30 degrees for peripheral refraction was (1.00±0.21) D, N30°peripheralrefraction was (0.34±0.08) D,were significantly lower than the control group (P<0.05).The good rate of observation group was significantly higher than the control group, the incidence of corneal complications was significantly lower than that of the control group (P<0.05).ConclusionThe frame and the corneal contact lens can be well corrected visual acuity, the corneal contact lens for the correction of certain peripheral hyperopic defocus has advantages, can effectively reduce the peripheral hyperopic defocus, delaying myopia, and improve the comfort and safety.

Objective To investigate the effect and safety of Atropine preparations of 0.1%and 0.01%concentrations in the treatment of Ametropia.Methods 123 cases of ametropia from April 2014 to August 2015 in ophthalmic hospital of ningbo were randomly selected and divided into three groups, 41 cases in each group.High concentration group received 0.1%atropine sulfate eye drops treatment,low concentration group received 0.01%atropine sulfate eye drops treatment,and the control group received artificial tear mytear,and three groups were treated for one year.Changes in vision, refraction, intraocular pressure and axial length of the eye were compared after the treatment.Results High concentration group >low concentration group >control group in the the difference of distant visual acuity before and after the treatment ( P<0.05 ) , control group >low concentration group>high concentration group in the refractive index,intraocular pressure and ocular axis length difference before and after treatment (P<0.05),and the effective rate in the low concentration group 85.37%and high concentration group 90.24%had no significant difference.Adverse effects rate in high concentration group was 21.95%which was higher than low concentration group 4.88%(P<0.05).Conclusion 0.1%and 0.01%concentrations of atropine were effective control of Ametropia in flexion and axial length spectrophotometry, and then improve the visual acuity, and the former is better,but the 0.01%concentrations had higher safety.

Objective To evaluate the curative effect of salvage liver transplantation and repeated hepatectomy for recurrent hepatocel-lular carcinoma.Methods The data of 72 patients with recurrent hepatocellular carcinoma fulfilling Child-Pugh A and the Milan criteria from September 2004 to August 2010 were retrospectively studied.According to different treatments,53 patients were divided into repeated hepatec-tomy group,and 19 patients were divided into salvage liver transplantation group.The overall survival rates and disease-free survival rates after operation were evaluated by Kaplan-Meier method.COX proportional hazard was used for univariate analysis and multivariate analysis to eval-uate the risk factors for prognosis.Results The 1-year,3-year and 5-year survival rates were 86.79%,62.26% and 45.28% in repeated hepatectomy group,and 89.47%,68.42%and 57.89% in the salvage liver transplantation group respectively.There was no significant differ-ence in the overall survival rates between the two groups (χ2 =2.530,P =0.112).The 1-year,3-year and 5-year disease-free survival rates were 67.92%,47.17% and 35.85%in the repeated hepatectomy group,94.74%,68.42% and 52.63% in the salvage liver transplantation group respectively.There was a significant difference in the disease-free survival rates between the two groups(χ2 =4.395,P =0.036).The univariate analysis and multivariate analysis indicated that microvascular invasion,satellite lesion and multiple tumors were the independent risk factors to influence the survival.Conclusion The salvage liver transplantation obtains a better effect for the patients fulfilling Child-Pugh A and the Milan criteria,which is an effective method in the treatment of hepatocellular carcinoma.

AIM:To obtain the fine safflower essential oil by supercritical CO_2 extraction(SFE-CO_2). METHODS: The effects of pressure, temperature and CO_2 flow rate on supercritical CO_2 extraction were studied and the safflower essential oil was analysed by GC-MS. Both yield and components of essential oil obtained by SFE-CO_2 were compared with that obtained from hydrodistillation and microwave-assisted extraction. RESULTS: The optimal conditions were determined: the pressure of 9 MPa, the temperature was at 40 ℃ and the CO_2 flow rate was 4 kg/h. The yield of essential oil by SFE-CO_2 was higher than that of hydrodistillation, the qualities of both kinds of essential oil were fine, as analysed by GC-MS. The yield of essential oil by microwave extraction was the highest, but its quality was worse than those obtained by using other methods. CONCLUSION: The SFE-CO_2 is a good method for extraction of safflower essential oils.

Objective To study the influence of preoperative splenectomy on liver transplantation for portal hypertension and the management of complications.Methods From January 2008 to January 2013,a total of 136 patients underwent liver transplantation for portal hypertension (PHT) in Hepatobiliary Surgery Center,Fuzhou General Hospital of PLA Nanjing Military Region.Pre-liver transplantation splenectomy was carried out in 19 patients.We randomly selected according to the operation time 50 cases of liver transplantation as the control group.The operation time,bleeding,blood transfusion,infection,the incidence of acute rejection,biliary complication rate,survival rate,postoperative platelet recovery and arteriovenous thrombosis were analyzed.Results The preoperative group has longer surgical time,intraoperative blood loss,blood transfusion volume increased obviously,infection rate increased significantly compared with the control group.The accumulate survival rate of preoperative splenectomy group was significantly lower than that of the control group.The platelet count of the preoperative splenectomy group was significantly higher than that of the control group.The platelet count of both groups experienced the process of first rise after falling.Although the platelet count of the preoperative splenectomy group was higher than that of the control group,but there was no statistically significant difference.Conclusions Liver transplantation in PHT patients with previous splenectomy may lead to some unfavorable consequences including increases of technical diffculty of surgery,operative duration,intraoperative bleeding,postoperative infection and other serious complications,and surgical mortality.Therefore,splenectomy should be performed cautiously for the patients who may receive liver transplantation in the future.

Objective To investigate the myocardial protective effects ,mechanism and safety of recombinant human erythropoie-tin(rHuEPO) pretreatment in the patients undergoing cardiac surgery with cardiopulmonary bypass (CPB) .Methods Thirty pa-tients with rheumatic heart disease undergoing valve replacement surgery were randomly divided into the observation group and the control group ,15 cases in each group .The observation group was given rHuEPO 300IU/kg by hypodermic injection on preoperative 2 d ,once daily for twice .The control group was given the same dose of normal saline .The blood routine was performed before sur-geryandonpostoperative7d.Thelevelsofcreatinekinaseisoenzyme(CK-MB)andtroponinT(cTnT)weredetectedbeforeopera-tion ,at 6 ,24 ,72 h after the aorta opening (T0 ,T6 ,T24 ,T72 ) .At the end of CPB ,myocardial biopsy was conducted for detecting the myocardial apoptosis index (AI) .The CPB time ,aortic cross clamp(ACC) time ,postoperative ICU stay ,blood transfusion and post-operative complications were recorded .Results The level of postoperative CK-MB and cTnT in the two groups were significantly increased after the aorta opening ,which at T6 was highest ,followed by a downward trend .The levels of CK-MB and cTnT at vari-ous time points in the observation group were significantly lower than those in the control group .The main effect of rHuEPO pre-treatment had statistical difference between the two groups (P= 0 .01) .Myocardial AI in the observation group was significantly lower than that in the control group ,the difference showing statistical significance (P<0 .01) .The observation group had no risk leading to obviously increase postoperative Hb ,Hct values and thromboembolism ,but the postoperative blood transfusion amount was reduced .Conclusion rHuEPO pretreatment has the protective effect on myocardium in the patients undergoing cardiac surgery under CPB ,which can reduce myocardial apoptosis and has safe reliability .

Objective To investigate the clinical efficacies of the conservative and surgical treatment of grade m and Ⅳ traumatic hepatic rapture.Methods The clinical data of 77 patients with traumatic hepatic rapture were analyzed.All the patients were admitted to the Fuzhou General Hospital of Nanjing Military Command from January 2004 to June 2014.According to the Organ Injury Scale grading system of the American Association for the Surgery of Trauma (AAST-OIS) and the Becker classification,there were 44 patients and 33 patients had grade Ⅲ and grade Ⅳ traumatic hepatic rapture,respectively.The vital signs,condition of the wound and the resuhs of imaging examination were comprehensively analyzed,and the conservative and surgical treatment methods were selected accordingly.Patients were followed up via outpatient examination or telephone interview till September 2014.Results There were 19 patients received conservative treatment and 25 received surgical treatment among the 44 patients with grade m traumatic hepatic rapture,and 5 received conservative treatment and 28 received surgical treatment among the 33 patients with type Ⅳ traumatic hepatic rapture.Thirty-one patients received suture of the liver,18 received partial hepatectomy and 4 received damage control surgery.All the 77 patients were cured without perioperative death.For patients with grade m traumatic hepatic rapture,the duration of hospital stay were (12 ± 9)days and (20 ± 15)days for patients received conservative and surgical treatment,respectively; and for patients with grade Ⅳ traumatic hepatic rapture,the duration of hospital stay were (17 ± 3) days and (34 ± 25) days for patients received conservative and surgical treatment,respectively.Nineteen patients had complications,including 10 with hepatic abscess,5 with bile leakage (cured by puncture and drainage),2 with pseudoaneurysm (cured by interventional therapy with digital subtraction angiography),1 with adhesive intestinal obstruction and delayed hemorrhage (cured by operation for 2 times).Seventy-one patients were followed up,with the rate of 92.2％ (71/77).The median time of follow-up was 7 months (range,3-15 months).Only 1 patient was complicated with hepatic abscess at postoperative month 13,and was cured by puncture and drainage,and the other patients were live and well.Conclusions The success rate of operation for patients with grade m traumatic hepatic rapture is relatively high with short hospital stay and quick recovery of patients.The indication of conservative treatment for patients with grade Ⅳ traumatic hepatic rapture should be strictly controlled,and the surgical treatment is the main means of therapy.Hepatic abscess,bile leakage and pseudoaneurysm are the common complications for patients with traumatic hepatic rapture.

Objective To investigate the effects of intracavity double pipe suction in the duodenal rupture repair.Methods The clinical data of 56 patients with duodenal rupture repair who were admitted to Fuzhou General Hospital from January 2003 to January 2014 were retrospectively analyzed.Thirty-one patients and 25 patients received the simple drainage (simple drainage group) and intracavity double pipe suction (intracavity double pipe suction group) for duodenal rupture repair.Quantitative data were presented by $ ± s,repeated measures analysis of variance and the t-test were used to evaluate quantitative data,respectively.Count data were analyzed using Chi-square test or Fisher's exact test.Results Volume of drainage of patients in the intracavity double pipe suction group at day 1,2,3,4,5,6,7 were (220 ± 54) mL,(284 ± 65) mL,(368 ± 35) mL,(413 ± 41) mL,(454 ± 62) mL,(714 ± 96) mL and (852 ± 121) mL,compared with (102 ± 30) mL,(124 ± 29)mL,(186 ±26)mL,(110 ±21)mL,(167 ±31)mL,(193 ±35)mL and (182 ±44)mL in the simple drainage group,with a significant difference between the 2 groups (F =65.214,P ＜ 0.05).The volumes of drainage of the 2 patterns were compared at postoperative day 1 to 7,with a significant difference (t =9.532,11.624,13.421,15.257,14.147,18.311,20.135,P ＜0.05).The incidence of duodenal fistula,intraperitoneal infection and wound infection in the simple drainage group were 29.0％ (9/31),41.9％ (13/31) and 51.6％ (16/31),compared with 4.0％ (1/25),12.0％ (3/25) and 16.0％ (4/25) in the intracavity double pipe suction group,showing a significant difference between the 2 groups (x2 =4.460,6.077,7.645,P ＜ 0.05).The incidence of pancreatic fistula and pulmonary infection in the sample drainage group and intracavity double pipe suction group were 16.1％ (5/31) and 29.0％ (9/31),8.0％ (2/25) and 12.0％ (3/25),with no significant difference between the 2 groups (x2 =0.836,2.385,P ＞ 0.05).The duration of hospital stay and hospital expenses in the simple drainage group and the intracavity double pipe suction group were (30 ± 14) days and(12 ± 6) x 104 yuan,(21 ± 7) days and (7 ± 5) x 104 yuan,respectively,with significant difference between the 2 groups (t =3.161,2.913,P ＜ 0.05).Conclusion The intracavity double pipe suction for duodenal rupture repair is simple and effective for significantly improving the prognosis of patients and reducing the duration of hospital stay and hospital expenses.

Objective To investigate the effects of celastrol on the cell growth and apoptosis of human gallbladder cancer NOZ cells,and explore its potential molecular mechanism.Methods NOZ cell were cultured in vitro.And CCK-8 assay,Annexin V-FITC/PI staining method,cell cycle analysis were conducted to investigate the effects of celastrol on the growth and apoptosis of NOZ cells after being treated with drugs.The mitochondrial membrane potential and Bax and Bcl-2 protein expression level were determined by Rhodamine 123 and Western blot,respectively.Results Celastrol could inhibit NOZ cell growth,and the IC50 value was 5.3 μmol/L.Annexin-V/PI staining showed that cell apoptosis of NOZ cells were induced as the celastrol concentration increased,and the apoptosis ratio of control group was 4.4％,while the apoptosis rates of the test groups (2,5,10 p mol/L) were 7.4％,27.1％ and 43.4％,respectively.In addition,cell cycle analysis revealed that celastrol could induce G1-phase arrest.The G1-phase rate of control group was 25.6％,while the G1-phase rates of the test groups (2,5,10 μmol/L) were 36.5％,45.7％ and 92.5％,respectively.The mitochondrial membrane potential was measured after treatment with celastrol and the results indicated that the mitochondrial membrane potential was significantly decreased.Western Blot showed that the protein expression of Bax increased and Bcl-2 decreased in a time-dependent manner after treatment with celastrol.Conclusions Celastrol may inhibit cell proliferation of human gallbladder cancer NOZ cells and induce cell apoptosis partly by inducing the loss of mitochondrial membrane potential.