Objective: To study the treatment method of apoplectic joint contracture. Method: Fifty-two cases were treated with acupuncture plus cupping and thirty cases were treated with acupuncture alone as the control group. Result and conclusion: The effective rate of the former and later were 100% and 93.3% respectively,combined treatment of acupuncture and cupping was superior to acupuncture alone (P＜0.05).

Objective To investigate MRI value in diagnosing and differential diagnosing intrahepatic peripheral cholangiocarcinoma(IHPCC).Methods Twelve cases with IHPCC proved by pathology underwent plain MRI,and contrast-enhanced MR imaging including arterial,portal and delayed phase.MRI features were analyzed.Results All of 17 leisons in 12 cases,12 lesions exhibited hyperintensity at edge and hypointensity at center on T2WI,5 appeared as hyperintensity.2 lesions showed no enhancement and 15 lesions were circular enhancement in arterial phase,all of 17 lesions showed gradual fill in the center of lesions.The diagnostic accuracy was 100%.Conclusion MRI plays an important role in detecting and diagnosing IHPCC.

Objective To investigate the reasons of complications after ultrasound-guided PTBD and explore measures for their management. Methods The clinical data of 753 patients with obstructive jaundice treated with ultrasound-guided PTBD in our hospital from January 2001 to June 2008were retrospectively analyzed. Results The 753 patients received a total of 791 treatments of PTBD.The occurring rates of severe, common, and long-term complications were 1.14 % (9/791), 11.88 %(94/791 ) and 4.3% (9/791), respectively. Only 1 patient died of manipulation-related complications.Conclusion Ultrasound-guided PTBD is an effective method for treatment of obstructive jaundice.

Background:Intestinal metaplasia(IM)and dysplasia in Barrett’s esophagus(BE)can be detected by endoscopic biopsy combined with pathological examination. Aims:To evaluate the efficacy of acetic acid stain-guided biopsies in detection of IM and dysplasia in BE under standard endoscopy. Methods:One hundred patients found to have columnar-lined esophagus by endoscopy from January 2012 to November 2014 at Shanghai Jing’an District Central Hospital were enrolled. Under standard endoscopy,acetic acid was sprayed and multi-point biopsies were performed in visible abnormal regions. This was followed by four-quadrant biopsies at every 1 to 2 cm of the remaining BE segments. Detection rates of columnar epithelium,IM and dysplasia were compared between acetic acid stain-guided biopsies and four-quadrant biopsies. Results:A total of 96 patients were diagnosed as BE. Detection rates of columnar epithelium by acetic acid stain-guided biopsies and four-quadrant biopsies were 96. 9%(93 / 96)and 90. 6% (87 / 96),respectively,no significant difference was found between the two methods(McNemar test,P = 0. 146),however,consistency of the two methods was poor(κ = 0. 340). A total of 32 patients were diagnosed as BE with IM. Detection rates of IM by acetic acid stain-guided biopsies and four-quadrant biopsies were 84. 4%(27 / 32)and 40. 6%(13 / 32),respectively,difference in detection rate between the two methods was significant(McNemar test,P = 0. 007),and consistency of the two methods was poor(κ =0. 266). Five cases of low-grade dysplasia were detected by acetic acid stain-guided biopsies only. Conclusions:Acetic acid stain-guided biopsies can detect BE with IM and dysplasia better than four-quadrant biopsies.

Objective To explore the thoracic and diaphragmatic complications of treating hepatic malignant tumor using thermal ablation techniques.Methods The patients received thermal ablations were involved as subjects from January 2002 to December 2013.The thoracic and diaphragmatic complications of treating hepatic malignant tumor with percutaneous thermal ablation were retrospectively analyzed.Results A total of 1 520 patients with 2 789 hepatic tumors [average largest diameter of tumor (2.30 ± 1 .03)cm] underwent 2 066 thermal ablation treatments.Five hundred and six radiofrequency ablation (RFA)and 1 560 microwave ablation procedures were performed,respectively.The complete ablation rate was 96.8%(2 701/2 789)at 1 month after treatment.The major thoracic and diaphragmatic complication rates were 0.8%(1 7/2 066 ),meanwhile the minor complication rates were 6.5% (134/2 066 ).Conclusions The thoracic and diaphragmatic complication rate of percutaneous thermal ablation is low in the treatment of hepatic malignant tumors.However,the major complications may cause serious consequences.Therefore, the patients of diaphragm-abutting liver tumors are fully assessed before thermal ablation treatments,and relevant prevention measures are completed.Open or laparoscope is used to assist thermal ablation treatment when necessary.

Objective To investigate the clinical effect of the free fibula composite tissue flap transplantation to repair the first metatarsal bone with soft tissue defect on foot.Methods From August, 2008 to August, 2013, 6 patients with the first metatarsal bone and soft tissue defect on foot were treated with transplantation of free fibula composite tissue flap.The causes: 2 cases in traffic accident injury, 4 cases in machine injury;3 cases with traumatic defect, and septic defect in 3 patients.Of the 6 cases, the fibular length with transplantation was 6 cm to 12 cm, and the flap area was 8 cm × 5 cm-18 cm × 16 cm;All the cases were followed-up in 3, 6, 12 months postoperatively to observe the fracture healing, and to assess injured limb function in 1 year postoperatively.Results All cases were followed up 12-24 months, and average of 14 months;All the flaps survived, and the metatarsal bone and fibula healing was good visibly in half a year, The surgery function were assessed according to Maryland's scale, and the excellent were 2 and the good were 4.Conclusion The transplantation of free fibula composite tissue flap to repair the first metatarsal bone with soft tissue defect on foot is a safe and effective strategy, and it has the advantages such as covering the wound at foot approvingly, one-time rebuild repair foot weight bearing area and the surrounding soft tissue defect, shorten the treatment cycle, for small area damage in donor area, and the function postoperative is good, etc.

Objective To investigate the accuracy and availability of three‐dimensional ultrasonography ( 3DUS ) in the Bismuth‐Corlette classification of hilar cholangiocarcinoma ( HCCA ) . Methods Forty‐eight patients who underwent surgery and obtained pathologic diagnosis of HCCA were retrospectively analyzed . All patients underwent 3DUS and magnetic resonance cholangiopancreatography (MRCP) before surgery . With surgical outcomes as the gold standard ,the diagnostic efficacy of two examinations in classification of HCCA were compared . Results Forty‐eight cases of HCCA were divided into 5 types according to surgical results ,including type Ⅰ (8 cases) ,type Ⅱ(13 cases) ,Ⅲa(8 cases) ,Ⅲb (11 cases) and type Ⅳ(8 cases) respectively . Among them ,39 cases accepted radical resection and the rest of 9 cases received palliative resection . The accuracy of the Bismuth classification confirmed by 3DUS was 85 .4% (41/48) . The percentage of underestimated and overestimated classification confirmed by 3DUS were 10 .4% (5/48) and 4 .2% (2/48) respectively . The accuracy of the classification confirmed by MRCP was 87 .4% (42/48) .Both of the percentage of underestimated and overestimated classification confirmed by MRCP were samely 6 .3% (3/48) .The difference between the 3DUS and MRCP was not statistically significant(χ2 =0 .597 ,P=0 .440) . Both the percentage of underestimated and overestimated classification between 3DUS and MRCP were samely not statistically significant ( P =0 .714 , P =1 .000 ,respectively) . Conclusions As a new diagnostic technique ,3DUS was feasible and had significant value in evaluating HCCA classification comparable to MRCP .

Objective To compare the diagnostic value of contrast-enhanced ultrasound (CEUS) and contrast-enhanced helical computed tomography (CECT) for hepatocellular carcinoma (HCC) with liver cirrhosis. Methods Two hundreds and forty-one focal liver lesions in 207 patients with Hepatitis B virus (HBV) cirrhosis were detected with CEUS and CECT, respectively. Pathological results were used asgold standardto compare the two methods. Diagnostic results of the two methods were compared with pathological results. Differences were assessed using the McNemar test, and the Kappa test was used for consistency evaluation. Results (1) For 113 liver lesions that were ≤2 cm, the number of HCC lesions was 63, and the number of benign lesions was 50. There were no significant differences in results of CEUS and CECT compared with that of the gold standard of McNemar test results (P = 0.824, P = 0.082). Consistency of the Kappa test results of CEUS and CECT in comparison with the gold standard was general (Kappa = 0.643, Kappa = 0.421). The sensitivity, specificity, positive predictive value, negative predictive value and accuracy of HCC diagnosed by CEUS were higher than those of CECT. The rate of arterial enhancement was better for CEUS [87.30% (55/63)] than that for CECT [69.84%(44/63),χ2=5.704, P=0.017]. (2) For 128 liver lesions that were>2 cm, the number of HCC lesions was 77, and the number of benign lesions was 51. There were no significant differences in the diagnostic results between McNemar test and CEUS and CECT tests (P = 0.481, P = 0.167). Consistency of the Kappa test results of CEUS and CECT and gold standard was general (Kappa = 0.710, Kappa = 0.697). The sensitivity, specificity, positive predictive value, negative predictive value and accuracy of HCC were not different between two diagnostic methods. The rate of arterial enhancement was 89.61%(69/77) for CEUS and 85.71%(66/77) for CECT, and there was no significant difference between the two groups (χ2=0.540, P=0.462). Conclusion For HCC≤2 cm, the diagnostic performance of CEUS is better than that of CECT. For HCC>2 cm, the diagnostic performance is similar for the two diagnostic methods.

Objective:To examine the roles of follicular helper T(Tfh)cells,serum IL-21 and B cells in the pathogenesis of alcohol abuse non-traumatic osteonecrosis of the femoral head ( NONFH ) .Flow cytometry was used to measure the frequencies of peripheral blood inducible Tfh cells and B cells in alcohol abuse NONFH patients and healthy controls.The disease progression and the extent of femoral head collapse,the serum IL-21 were quantified.Methods: A significantly higher percentages of CD19+B cells(t=3.765,P=0.0005),CD86+CD19+B cells(t=5.506,P<0.0001),and CD95+CD19+B cells(t=4.152,P=0.0002) in patients than those in controls was found.The percentages of CD86+CD19+B cells were positively associated with the index of femoral head collapse in alcohol abuse NONFH(P<0.0001,r=0.536).Results: The frequencies of Tfh cells (t=7.611,P<0.0001),and IL-21+Tfh cells (t=5.281,P<0.0001) were higher than those in controls;The frequencies of Tfh cells were positively associated with the percentages of CD19+B cells(P=0.0002,r=0.455),IL-21+Tfh cells were positively associated with the percentages of CD86+CD19+B cells(P=0.0002,r=0.447).Conclusion: Tfh cells and B cells may participate in the pathogenesis of alcohol abuse NONFH,and increased CD86+CD19+B cells may be associated with the extent of femoral head collapse,the interaction of Tfh cells and B cells may have an im-portant role in pathogenesis of alcohol abuse NONFH.

Objective To summarize the successful experience of three cases of heart-lung transplantations performed in our institute.Methods From July 2003 to August 2012,three patients,with diagnosis of end-stage heart-lung diseases,received heart-lung transplantation in our institute.One case was diagnosed as congenital atrial septal defect,Eisenmanger syndrome,NYHA class Ⅳ; one was dilated cardiomyopathy with moderate/severe pulmonary arterial hypertension,NYHA class Ⅲ-Ⅳ,one was diagnosed as double outlet left ventricle (DOLV) with ventricle septal defect and stenosis of pulmonary artery and its left and right branches,NYHA class Ⅲ-Ⅳ.Donor hearts were preserved with UW solution,donor lungs were preserved with Euro-Collin solution in case one and with low potassium dextran containing prostaglandin E1 in the others.Extensive disinfection and strict scrutiny were implemented postoperatively.Immunosuppressive therapy included administration of zenapax or basiliximab preoperatively,methylprednisolone during the operation,and cyclosporine a/tacrolimus + prednisone + mycophenolate postoperatively.Surgical hemostasis is of great importance,as the total pleural effusion reaches 14 640 ml within 31 days postoperatively in case two.Strict postoperative disinfection and isolation were implemented,and management of the respiratory tract was intensified.Therapeutic bronchoscopy was performed frequently for sputum suction.In case two,bronchoscopy was used thirteen times within 40 days after transplantation.Broad-spectrum antibiotics and antifungal antibiotics were used for infection control.Results All three patients were discharged after recovery from operation.Case one died of obstructive bronchitis and lung failure caused by chronic rejection four years and ten months postoperatively.Case two died of sudden cerebrovascular accident 68 days after operation.Case three survives more than one year postoperatively so far and is still alive.Conclusion Proper preservation of the donor heart and lung,perfect surgical hemostasis,strict infection control,frequent application of bronchoscopy and appropriate immunosuppressive management are critical to the success of heart-lung transplantation.