Objective [WT5”BZ]To evaluate the results of radical resection for the treatment of Budd Chiari syndrome (BCS) caused by short segmental lesions in inferior vena cava (IVC), and major hepatic veins (MHV).[WT5”HZ]Methods [WT5”BZ]In this series, resection of IVC occlusive segment and orthotopic artificial vascular graft transplantation were performed in 42 patients. Resection of major hepatic vein, hepatic venous plasty and orthotopic transplantation with artificial vascular graft were performed in 10 patients. Resection of major hepatic vein, anastomosis between hepatic vein and right artrium in 3 cases. Percutaneous transhepatic angioplasty in 10 cases.[WT5”HZ]Results [WT5”BZ]One patient died of complication. 58 cases were followed up for an average of 30 months. 3 cases in interventional group suffered recurrence and one in surgical group had recurrence.[WT5”HZ]Conclusions [WT5”BZ]The treatment of BCS by resecting inflicted segment of IVC or hepatic veins and orthotopic artificial vascular graft transplantation effect a radical cure in most cases.

Objective　To evaluate the results of radical resection for the treatment of Budd-Chiari syndrome (BCS) caused by short segmental lesions in inferior vena cava (IVC), and major hepatic veins (MHV).　Methods　In this series, resection of IVC occlusive segment and orthotopic artificial vascular graft transplantation were performed in 42 patients. Resection of major hepatic vein, hepatic venous plasty and orthotopic transplantation with artificial vascular graft were performed in 10 patients. Resection of major hepatic vein, anastomosis between hepatic vein and right artrium in 3 cases. Percutaneous transhepatic angioplasty in 10 cases.　Results　One patient died of complication. 58 cases were followed up for an average of 30 months. 3 cases in interventional group suffered recurrence and one in surgical group had recurrence.　Conclusions　The treatment of BCS by resecting inflicted segment of IVC or hepatic veins and orthotopic artificial vascular graft transplantation effect a radical cure in most cases.

Objective To analyze the correlation of acute pancreatitis with hyperlipemia and C reactive pro-tein. Methods 42 patients with acute pancreatitis with hyperlipemia were divided into two groups of SAP group and MAP group under the diagnostic code. The blood fat and CRP were compared between the two groups, also the scores of APACHE Ⅱ , Ranson and CT were measured. Results The CRP and TG in group SAP compared with those in group MAP had significant difference(P<0.01),but the CHOL has no-difference;the scores of APACHEⅡ , Ranson and CT after control lipid in 42 patients were significantly' different( P < 0.05). Conclusion Hyperlipe-mia is one risk factors of the AP;combined with the CRP, it can be one evaluating index of the severity.

Objective To explore the clinical significance of interventional treatment of iliac vein compression syndrome(IVCS). Methods Percutaneous transluminal angioplasty(PTA) was performed in 40 cases. Thirty three cases underwent endovascular stent implantation and 27 cases underwent second stage left saphenous vein ligation and stripping and the valves of left femoral veins narrowing. Thirty one cases were followed up postoperatively and the duration was 6～66 months (mean 28 months). Results The dilation of iliac veins was successful in 36 cases and there were good efficacy in all patients when they discharged from hospital. Followed up during post operation, all the limbs ulcers were cured and varicose veins disappeared. The skin pigmentation disappeared in 17 of 19 cases and markedly relieved in 2 cases. Left lower limb swelling disappeared in 15 of 17 cases and relieved in 2cases. Conclusion There is good efficacy in the interventional treatment of left iliac vein lesions, but second stage procedures should be performed in secondary lesions of saphenous veins and valves of femoral veins.

Objective To evaluate the role of temporary arteriovenous fistula(AVF) in the treatment of acute deep venous thrombosis(DVT) with Amplatz thrombectomy device(ATD). Method Seventy-six cases of acute DVT underwent mechanical thrombolysis with ATD, in which 50 cases received a temporary AVF after interventional therapy. Result One case died of pulmonary embolism. Ipsilateral limbs swelling subsided and pain alleviated in the remaining 72 cases since first post-operative day. Secondary contralateral DVT developed in 2 cases on the 7th post-operative day. The patency of temporary AVF was 86%(43/50). Sixty-eight cases (90.7%) were followed-up for 10~42 months post-operatively with limbs swelling completely subsided in 59 cases and ameliorated in 6 cases. Secondary inferior vena cava thrombosis developed in one case and 2 cases died of unrelated diseases. Conclusion Temporary AVF increases blood flow volume and blood velocity in the thrombectomized vein segment to improve the vein patency, hence is a valuable auxiliary means of ATD.

Objective To study the value of microwave coagulation therapy for liver malignant tumors.Methods Under local anesthesia,19 cases with hepatic malignant tumors treated with microwave knife under CT-guided.Results There were totally 23 tumors in 19 cases,13 tumors with≤3.5 cm in diameters were destroyed absolutely after the first treatmet,10 tumors among them were followed-up for 6-12 months and no recurred.10 tumors with＞3.5 cm in diameters treated at multiple points or angle,3～6 months later,CT showed that the tumors were destroyed completely in 6 and mostly in 4,by the hot condensate treatment secondly,3 tumors of 4 were destroyed completely 3 months later.There were no obvious complications.Conclusion The therapeutic effect under CT-guided microwave coagulation therapy for liver tumor which are ≤3.5 cm in diameter of the tumors is very reliable,the tumors＞3.5 cm in diameter can be destroyed mostly or completely by microwave treatment.

Objective To explore the appropriate method for mechanical thrombectomy, selection of vena cava filter and its duration in place. Method Fifty-five cases of severe acute deep vein thrombosis of the lower limbs were enrolled. Vena cava filter was first placed, then thrombectomy was performed with Amplatz thrombectomy device (ATD). The iliac vein lesions were dilated by balloon followed by temporary arterivenous fistula construction. Result Procedures were all successful in 52 cases, iliac vein stenosis was found in 47 cases and dilated by balloon. Permanent vena cava filters were placed in 20 cases while temporary in 32 cases. Fifty cases were followed-up for 3～30 monthes. Tumefaction disappeared in 46 cases leaving no after thrombosis syndrome. Conclusion This comprehensive modality is effective, less traumatic and of quick recovery. During the procedure, possible residual thrombi should always be under close attention and stenosis in iliac veins be confirmed by repeated venography. In most cases, placing a temporary vena cava filter was the best choice.

Objective To evaluate interventional therapy for Budd-Chiari syndrome. Methods IVC venography was first carried out, the obliteration or stenosis in the IVC was opened or dilated with the hard tip of guid wire or puncture needle and balloon, then a stent was implanted. Results The procedure was successful in 271 out of 312 cases including IVC intervention in 260 cases, and hepatic vein intervention in 11 cases. IVC stent was used in 195 cases and hepatic vein stent in 1 case. There was no pulmonary embolism happened, acute renal failure occurred in 6 cases, hepatic coma in 1 case and acute heart failure in 21 cases. One patient died in this group and 2 were complicated with acute IVC thrombosis. Follow up of 6 to 104 mos was made in 203 cases with recurrence found in 21 cases. Conclusion Interventional therapy is indicated for most types of BCS with safe and effective results.

There has been an ongoing search for clinically acceptable methods for the accurate, efficient and simple diagnosis and prognosis of hepatocellular carcinoma (HCC). Optical spectroscopy is a technique with potential clinical applications to diagnose cancer diseases. The purpose of this study was to obtain the optical properties of HCC tissues and non-tumorous hepatic tissues and identify the difference between them. A total of 55 tissue samples (HCC tissue, n=38; non-tumorous hepatic tissue, n=17) were surgically resected from patients with HCC. The optical parameters were measured in 10-nm steps using single-integrating-sphere system in the wavelength range of 400 to 1800 nm. It was found that the optical properties and their differences varied with the wavelength for the HCC tissue and the non-tumorous hepatic tissue in the entire wavelength range of research. The absorption coefficient of the HCC tissue (1.48±0.99, 1.46±0.88, 0.86±0.61, 2.15±0.53, 0.54±0.10, 0.79±0.15 mm(-1)) was significantly lower than that of the non-tumorous hepatic tissue (2.79±1.73, 3.13±1.47, 3.06±2.79, 2.57±0.55, 0.62±0.10, 0.93±0.16 mm(-1)) at wavelengths of 400, 410, 450, 1450, 1660 and 1800 nm, respectively (P<0.05). The reduced scattering coefficient of HCC tissue (5.28±1.70, 4.91±1.54, 1.26±0.35 mm(-1)) and non-tumorous hepatic tissue (8.14±3.70, 9.27±3.08, 2.55±0.57 mm(-1)) was significantly different at 460, 500 and 1800 nm respectively (P<0.05). These results show different pathologic liver tissues have different optical properties. It provides a better understanding of the relationship between optical parameters and physiological characteristics in human liver tissues. And it would be very useful for developing a non-invasive, real-time, simple and efficient way for medical management of HCC in the future.

Objective To investigate the application value of CT venography(CTV) in the diagnosis and treatment of Budd‐Chiari syndrome(BCS) .Methods 58 patients with BBCS in our hospital from January 2012 to January 2014 were performed the CTV examination .The inferior vena cava ,hepatic vein ,portal vein and collateral vessels were performed the reconstruction analysis . Results All the patients were definitely diagnosed as BCS after completing CTV examination ,including :19 cases of inferior vena cava(IVC) diaphragm type ,15 cases of short IVC segment occlusion ,8 cases of long IVC segment occlusion ,9 cases of hepatic vein stenosis or occlusion ,7 cases complicated by fresh thrombosis .In addition ,the different degrees of compensatory expansion of col‐lateral vesse ,intuition and comprehensiveness ,can display the position ,character and length of lesion vessel ,also observes the de‐grees of collateral vessels expansion and liver cirrhosis .