Objective To study the safety and efficacy of laparoscopic splenectomy for splenic diseases.Method We retrospectively studied the outcomes of 55 patients who underwent laparoscopic splenectomy from May 2007 to December 2009.Splenic diseases included idiopathic thrombocytopenia purpura (n=11),autoimmune hemolytic anemia (n=6),hereditary spherocytosis (n=1),splenic lymphoma (n =1),splenic cyst (n=10),splenic angioma (n=5),vascular tumor of spleen (n=2),cirrhosis,portal hypertension and hypersplenism (n=9),cirrhosis and hyperplenism (n=9),and idiopathic splenomegaly (n=1).Results All patients underwent laparoscopic splenectomy,and there was no conversion to open surgery.The operation time (mean±S.D.) was (119.7±33.0) min.The intraoperative blood loss (mean± S.D.) was (83.8± 65.2) ml,and the postoperative hospital stay (mean±S.D.) was (5.7±1.1) days.One patient developed postoperative ascites,and 7 patients had drain fluid rich in amylase.There was no perioperatively death.Conclusion Laparoscopic splenectomy was safe and efficacious for splenic diseases.

Objective To study the diagnostic value of the morphological changes to deep fascia in distinguishing between benign and malignant soft-tissue tumors in lower limbs using 3.0 T MRI. Methods MR images of 40 consecutive patients with 41 pathologically proven soft-tissue tumors of the lower limbs were retrospectively reviewed by two radiologists. Lesions were divided into four groups according to their predominant location with respect to the deep fascia: (1)Subcutaneous lesions superficial to the deep fascia (n=7). (2) Lesions located beneath the deep fascia (n=8). (3) Lesions in the interspaces of the deep fascia investment (n=10). (4) Intramuscular lesions (n=16). The relationship between tumors and the deep fascia and the morphology changes of deep fascia were analyzed. Lesions of groups (1) (2) were considered as superficial lesions, while lesions of group (3) (4) were considered as deeper lesions. The size differences between those had intact deep fascia and those had destructed deep fascia in superficial lesions and in deeper lesions were evaluated by using Mann-Whitney U test, respectively. P values < 0. 05 were considered statistically significant. Results The deep fascial structures were intact in all of the 16 pathologically proven benign lesions. In 23 of the 25 malignant lesions, there was destruction of the deep fascia with the signs of displacement/disruption of the deep fascia and penetrating growth in (1) (2), and displacement/distruption of intermuscular septum as well as involvement of interspaces of the deep fascial investment and loss of integrity of the fascial/muscular planes in (3) (4). Only 2 malignant lesions demonstrate intact deep fascia. In superficial lesions [(1) (2)] , the maximum size were (5.0±3.8) cm (Median ± Interquartile Range) in those had intact deep fascia, and (5.7±6.90) cm in those had destruction signs (T=47.5, P >0.05). In deeper lesions [(3) (4)] the maximum size were (4.6±1.9) cm of those had intact deep fascia, and (13.6±6.5) cm of those had destruction signs (T= 62.5, P <0.01). Distinguish malignant from benign lesions on the signs of destructed deep fascia, the sensitivity, specificity and accuracy were 92.0% (23/25), 100% (16/16), and 95. 1% (39/,41), respectively. Conclusions Tumor involvements and disruption of the deep fascial structures visualized by 3.0 T MR imaging may be of utility in differentiating malignant from benign soft-tissue tumors.

Objective To discuss the clinical value of Dimethicone power applied under endoscopy in examination of upper gastrointestinal tract. Methods 800 patients who received common endoscopy examination from Nov. 2014 to Nov. 2015 were recruited into the study and randomly divided into two groups: experimental group and control group. Fifteen minutes before the examination, the experimental group took Dimethicone power 5 g and 30 ml pure water. At the same time, the control group took 30 ml pure water only. According to the clarity of the endoscopic field of vision, the examination results were classified into 4 levels (A, B, C, D), and the inspect time of each patient was recorded. Results In experimental group, endoscopic vision was significantly higher than control group ( <0.05), and the inspect time was significantly shorter than control group ( < 0.05). Conclusion Dimethicone power can significantly improve the clarity of the endoscopic field of vision and alleviate the suffering of patients with short-er inspect time, which can be used as an adjuvant before routine endoscopy examination.

[Objective] To observe the clinical efficacy of treatment on Frequent Postoperative Posner-Schlossmann syndrome in cataract intraocular lens using Chinese medicine with the effect of tonifying the liver and kidney, nourishing yin and suppressing hyperactive yang.[Methods] 46 cases of Posner-Schlossmann syndrome were randomly divided into two groups, one was the Chinese Medicine group ,in which al cases were treated with Chinese herbs and local eyedrop at the time of first onset after operation; another was the control group, in which al cases were treated with local eyedrop. [Results] Within two years after treatment, compared with the control, in the Chinese Medicine group, the cases of recurrence of Posner-Schlossmann syndrome were obviously decreased. [Conclusion] Chinese medicine with the effect of tonifying the liver and kidney, nourishing yin and suppressing hyperactive yang shows definite effect on postoperative Posner-Schlossmann syndrome, it can decrease the occurrence frequency of number.

Objective\ To introduce the speciality of pontine infaction in clinic and screenage.Method\ we made retrospective study on clinical data and image data of pontine infarction caused by BAD,and compared with the data of 31 patients with lacunar infarction in pontine.Result\ Clinical spetiality of BAD group:There are a few disturbance of consciousness,mainly the movement disturbance and dysarthria with ocular movement disturbance.Compared with the control group,there is difference between the two groups(P

ObjectiveTo verify the relation between the infection of Hp strains with cag A gene and the occurrence of gastric cancer.MethodsThis study included 36 chronic superficial gastritis samples and 30 gastric cancer samples. Diagnosis was made by the endoscopic biopsy, laparotomy, and pathology. Cag A gene was determined by PCR technique.ResultsTotal cag A gene positive rate in chronic superficial gastritis group was 33%,and 80% in gastric cancer group ( P

Objective To explore the clinical application of microsurgical techniques to therapy the femoral neck fracture in younger patients and prevent the necrosis of femoral head.Methods Seventy-four younger adults,age from 23 to 50,with femoral neck fractures were treated by open veducition,internal fixa- tion and pedicled bone transplantation from Jan.1995 to Dec.2004.All of the 74 patients were reviewed clin- ically and radiologically after an average of 3.2 years.Results In this group,19/74 cases(25.68%)had avaseular necrosis of the femoral head,which were diagnosised after an average of 28.5 months following inju- ry.Despite these results,these patients assessment with Harris system had been very good or good in 55/74 patients(74.32%).Conclusion It's an effective method to decrease the incidence of necrosis of femoral head after management the femoral neck fracture in younger patients by microsurgical techniques.

entrate graft can block pathologic process and improve the inclusion of femoral head and increase blood circulation of femoral head, which is beneficial to its recovery.

[Summary] Type 2 diabetic rat model accompanied by insulin resistance was established by high fat/high glucose diet and streptozotocin.Following metformin treatment for 4 weeks,realtime PCR and Western blot were used to detect the expressions of SIRT3 mRNA and protein in skeletal muscle tissue,respectively.The results showed that insulin sensitivity,superoxide dismutase (SOD),and glutathione (GSH) levels were significantly reduced in diabetic group compared with the control group (P＜0.05),while methane dicarboxylic aldehyde (MDA) level was increased (P＜0.05),along with the decreased expressions of SIRT3 mRNA and protein in skeletal muscles (P＜0.01).After metformin treatment,the insulin sensitivity,SOD,GSH,and SIRT3 mRNA and protein levels were significantly increased (P＜ 0.05 or P＜ 0.01),while MDA level was decreased (P ＜ 0.05),suggesting that metformin may ameliorate insulin resistance via upregulating SIRT3 expression in skeletal muscles of diabetic rats.

100 mm/h, group D).The tumor size/stage of the 4 ESR groups were analyzed by means of SPSS10.0. Results There were 89 cases with normal ESR,18 cases in group A,49 cases in group B,14 cases in group C and 3 cases in group D.For the correlation of ESR and tumor size,the analysis resulted in ?2 =13.621,P=0.003;Spearman correlation analysis results were:correlation coefficient of 0.341,P=0.002.For the correlation of ESR and tumor stage, the analysis resulted in ?2 =5.959 and P=0.114;Spearman correlation analysis results were:correlation coefficient of 0.208,P=0.057. Conclusions These results suggest that ESR is positively correlated with the size of renal cell carcinoma;however,there is no association between ESR and tumor stages.