In 2007, Transatlantic Cooperation Society Consensus Ⅱ(TASCⅡ) Conference Guideline has divided the aortoiliac artery and femoral popliteal artery diseases into 4 types , suggesting that endovascular treatment should be employed for TASC-A type lesions, individualized therapy should be adopted for TASC-B and TASC-C type lesions when a variety of factors are taken into consideration , and surgical treatment should be used for TASC-D type lesions. In recent years, along with the development of imaging technique and material science as well as the improvement of interventional operator ’s skill, the mini-invasive interventional therapy has been more and more performed for the relatively complex TASC-D type aortoiliac artery and femoral popliteal artery occlusive diseases , and satisfactory clinical curative effect has been achieved. This paper aims to make a comprehensive review about the current situation of endovascular treatment for lower extremity arteriosclerosis obliterans of TASC-D type in clinical practice.

Objective To study the therapeutic effect and possible adverse effects of tribendimidine enteric coated tablets in the treatment of infections due to hookworms, Ascaris lumbricoides, Trichuris trichiura, Enterobius vermicularis. Methods According to the standard clinical trial design and protocol, pearsons infected with hookworms, Ascaris lumbricoides, Trichuris trichiura, or Enterobius vermicularis respectively, were treated with tribendimidine enteric coated tablets in four counties of Guangdong and Jiangsu Provinces, albendazole was used as control. Results For hookworm infection, the curative rate (eggs negative in the faeces) were 89^5%(85/95) and 70^6%(60/85) with tribendimidine (400 mg) and albendazole(400 mg) respectively; for Ascaris infection, 97^4%(114/117) and 98^9%(91/92) with tribendimidine(300 mg) and albendazole(400 mg) respectively; for Trichuris infection,33^3%(25/75) and 56^1%(23/41) with tribendimidine(400 mg/day for 3 days) and albendazole(400 mg/day for 3 days) respectively; for Enterobius infection in children, 74^1%(60/81) and 93^0%(40/43) with tribendimidine(200 mg) and albendazole(200 mg) respectively. No considerable side effect was found. Conclusion Tribendimidine is highly active in the treatment of hookworm, Ascaris lumbricoides infections, free of major adverse effect and easy to administer. It is more effective than albendazole for the infection of Necator americanus.

Objective To evaluate therapeutic effect of transluminal angioplasty and stenting on arteriosclerosis related iliac arterial occlusive disease. Methods This retrospective study included a total of 61 cases (76 limbs) with iliac arterial atherosclerotic occlusive disease, grading as TASC A (n =29),B (n = 16), C (n = 11) and D (n = 5). Percutaneous interventional reconstruction and stent implantation were carried out in our hospital from December 2002 to December 2008. Results In 61 patients (76 lesions) 63 stents were implanted successfully with the success rate of 93% (71/76). The rate of clinical improvement was 100% among the patients who had primary technical success. The ankle-branchial index (ABI) improved from an average of 0. 33 ± 0. 17 before intervention to 0. 72 ± 0. 20 on the day following intervention (P < 0. 05). All cases were followed up between 6 month and 60 month. One year patency rate in all treated lesions was 90% (92% in the TASC A and B, 84% in the TASC C and D).Three year patency rate in all was 75% (80% in the TASC A and B, 63% in the TASC C and D). Five year patency rate was 72%. Conclusion There is a tendency towards utilizing transluminal angioplasty and stenting to treat iliac arterial occlusive disease as a therapy instead of traditional vascular surgery.

Objective To investigate the effect of madopar combined with entacapone administration on plasma homocystein ( Hcy) level in patients with Parkinson's disease ( PD) .Methods Thirty healthy person were selected as a control group, 20 PD subjects with no levodopa ( LD) taking were as no treatment group, 63 subjects with madopar were as madopar group and 49 subjects with madopar combining entacapone were as combination group. Meanwhile levodopa concentration in peripheral blood and Unified PD Rating Scale Ⅲ ( UPDRSⅢ) score were measured.The plasma Hcy levels of all the researchers were detected.Results The L-dopa concentration in plasma of combination group was statistically significantly higher than that of madopar group ( P<0.05 ) .The score of UPDRSⅢscale of madopar group and combination group were significantly lower than that of madopar group ( all P<0.05).Compared with control group, the Hcy concentration in non-treatment group, madopar group and combination group were significantly increased ( all P<0.05 ) .And the Hcy concentration in madopar group was significantly higher than those in none treatment group and combination group ( all P<0.05 ) .Conclusion Madopar combined with entacapone therapy can significantly reduce plasma Hcy levels in patients with PD, which may be beneficial to the treatment of PD.

Objective To evaluate the effects of Burch-Schneider(BS) acetabular reinforcement ring applied in primary or revision total hip arthroplasties in 9 patients with combined or cavitary acetabular bone defects. Methods A retrospective follow up that averaged 3.8 years was performed with a special scoring system comprising the patients symptoms, signs and function. Results The excellent and good function were achieved in 89% of all cases. Conclusion 1)BS reinforcement ring could be effectively and reliably applied in primary or revision total hip arthroplasty or in patients with severe acetabular bone defects. 2)BS reinforcement ring shows the biological fixation feature, so as to provide good foundation for long-term satisfactory function of hip. 3)The lower ear of BS ring need not to be fixed to ischium with screws as usual, but be inserted in obturator foramen above transverse ligament, thus imparting some elastic resilience to it. 4)The upper ear should be folded through such a curve that its curvature was in compliance with that of ilium, which would be better performed in one session. 5)The appropriate amount of 0.8 cm?0.8 cm?0.8 cm morcellized allografting bone was used to snugly fill the space, which would be conducive to desirable incorporation between prosthesis and bone, and the authors propose that the patients should be allowed weight-bearing earlier.

Objective:To optimize the extraction parameters for the water extract of Tangganjian concentrated pills .Methods:U-sing the content of paeoniflorin and extraction yield as the evaluation indices .An HPLC was used to determine the content of peoniflorin in the extract, and the chromatographic conditions were as follows: a WondaSil C18 chromatographic column (250 mm ×4.6 mm, 5μm), the mobile phase was acetonitrile-0.1%phosphoric acid solution (16∶84) with a flow rate of 1 ml· min-1, the column tem-perature was 30℃and the detection wavelength was 230 nm.The amount of water , extraction time and extraction times were regarded as the influencing factors ,an orthogonal design was adopted to develop the analysis of variance for extraction parameters for water ex -tract.Results:The optimal extraction process was as follows:adding 12-fold amount of water and extracting 3 times with 1 h for each time.Conclusion:The optimum extraction process is reasonable , stable and feasible, which provides experimental basis for the extrac-tion process of Tangganjian concentrated pills .

Objective To evaluate recanalization for TASC-D type iliac artery lesions.Methods Between June 2006 and June 2010,26 patients with a total of 31 limbs of the TASC-D iliac artery lesions underwent endovascular procedure. Results Technical success rate was 90.3% (28/31).Clinical symptom improvement rate was 100%. Forty-four stents were placed in 28 limbs of the 24 patients.Eleven patients underwent an associated procedure; femoropopliteal endovascular procedures in 8 cases,femoro-popliteal bypass in 3 cases. Eight patients underwent an intravascular ultrasound thrombolysis.Postoperative ankle-brachial index ( ABI) was increased by more than 0. 15 in all patients. Twenty-two patients(26 limbs) were followed-up for 3 -44 mos, the primary patency rate at 12 months was 90% ,and cumulative patency rate was 95%. At 36 months primary patency rate was 70% , and secondary patency rate was 80%. Conclusions Because the technical success rate is high, endovascular techeniques are the choice of therapy in high risk patients with TASC-D type iliac artery lesions.

Objective To explore the principle of diagnosis and treatment of intermittent claudication caused by lumbar spine disease combined with lower extremity arteriosclerosis obliterans. Method Eighteen cases of patients with intermittent claudication caused by lumbar spine disease combined with lower extremity arteriosclerosis obliterans, using MRI and MRA, to determine the main reason due to of disease, to take the treatment for the cause. Results The patients were followed up for 7 to 24 months, average (16.0 ± 4.7) months. Assessed according to the modified MacNab criteria of clinical efficacy, excellent in 7 cases, good in 8 cases, general in 3 cases,satisfactory rate was 83.3%(15/18). Intermittent claudication were improved with all patients, walking distance of more than 1000 meters, relief rate was 100%. Postoperative ankle brachial score(0.90±0.54 ) was obviously increased compared with preoperative average(0.58±0.36), there was significant statistical difference(P<0.01). All cases were not amputee due to circulation disturbance. Conclusion The diagnosis and treatment of intermittent claudication caused by lumbar spine disease combined lower extremity arteriosclerosis obliterans,it is necessary to collect a history of serious and careful investigation,combined with imaging, can accurately determine the responsibility of lesions, target to give the appropriate treatment, can get a good effect

Objective To investigate the therapeutic effects and mechanisms of propofol on acute necrotizing pancreatitis (SAP) in rats.Methods 54 male Sprague-Dawley rats were randomized into three groups with 18 rats in each group:sham-operation group,ANP group,propofol-treatod group.After ANP models were induced,propofol(10 mg·kg~(-1)· h~(-1)) were injected by dorsal vein of penis in the propofoltreated group.The rats in all groups were sacrificed at 3,6,12 hours after induction of the model.The serum amylase,lipase,nitric oxide (NO),TNF-a,superoxide dismutase (SOD),IL-6 were detected;the histopathological score of pancreatic tissue were evaluated.Results At 6 h,the levels of serum amylase in sham-operation group,ANP group,propofol-treatod group were(1743± 370) U/L,(7745± 1030) U/L and (5529± 874) U/L;the levels of serum lipase were(274.9± 36.1)U/L,(1672± 262)U/L and(1219± 207 )U/L;the levels of serum TNF-a were (1.110± 0.276)mg/L,(3.191± 0.279)mg/L and (2.361±0.281 )mg/L;the levels of serum IL-6 were (102.6±28.5)ng/L,(334.1±34.0)ng/L and (268.6±29.8)ng/L;the levels of serum NO were (42.2±18.1)μmol/L,(120.7±22.3)μmol/L and(73.6±19.3)μmol/L;the levels of serum SOD were(120.6± 20.1)U/ml,(54.1± 15.3)U/ml and(85.7± 17,1)U/ml;the histopathological scores were 0.333± 0.408,4.417± 0.665 and 3.500±0.707.The serum levels of amylase,lipase,NO,TNF-a,IL-6 and the histopathological score of pancreas in ANP group were significantly higher than those in sham-operation group group(P＜0.05 ),while the serum levels of SOD were significantly lower(P＜0.05).The serum levels of amylase,lipase,NO,TNF-a,IL-6 and the histopathological score of pancreas in propofol-treated group were significantly lower than those in the ANP group(P＜0.05),while the serum levels of SOD were significantly higher(P＜0.05).Conclusions Propofol could decrease the levels of serum amylase and lipase,reduce pancreatic tissue damage,and had therapeutic effects on ANP in rats.

Objective: To investigate the effects of NO on cholestasis caused by TPN. Methods: 24 newborn rabbits were divided into 3 groups: control group, TPN for 1week group and TPN for 2weeks group. After 7 or 14 days, serum liver function test was determined using automatic biochemical analyzer, NO levels in serum and liver, liver NOS activity and iNOSmRNA expression were determined respectively by the Griess method, spectrophotometric analysis and in situ hybridization. Results: After having received TPN administration for 7 or 14 days, the NO levels of serum and liver, liver NOS activity and iNOSmRNA expression increased significantly than those in control group(P