ObjectiveTo investigate the clinical efficacy of sarpogrelate hydrochloride in preventing restenosis after femoral artery stent implantation. MethodsTwo hundreds and fifty-one cases of ischemic disease of lower extremity (286 affected limbs in total) who got treatment in our hospital were collected, and were divided into prevention group(125 cases with 146 affected limbs) and control group(126 cases with 140 affected limbs) according kinds of medicine. At the basement of medicine in control group, cases of prevention group got treatment of sarpogrelate hydrochloride in addition. Comparison of related indexed was performed by SPSS 17.0 software. ResultsCompared with before treatment in prevention group, only foot skin ulcer and gangrene score decreased(P<0.05), and there were no significant difference on other indexes included visual anafogue scales(VAS), intermittent claudication distance score, ankle brachial index (ABI), and vascular stenosis score(P>0.05). But in control group, compared with before treatment, foot skin ulcer and gangrene score and ABI value decreased(P<0.05), the VAS score, intermittent claudication distance score, and vascular stenosis score increased(P<0.05). There were significant difference on the difference between after treatment and before treatment of all 5 indexes(P<0.05), that the changed value of foot skin ulcer and gangrene score was higher in prevention group, but lower on other 4 indexes. There were no untoward effect happened during treatment. ConclusionClinical effect of sarpogrelate hydrochloride in the prevention of restenosis of the femoral artery after stent implantation was significantly, and it can keep related indexes stable.
ObjectiveTo analyze the cause of complications for patients with advanced malignant biliary obstruc-tion treated with percutaneous transhepatic implantation of biliary stent (PTBS) and summarize the experiences of comp-lications of the treatment. MethodThe complications of 59 patients firstly treated with percutaneous transhepatic cholangial drainage (PTCD) then with PTBS in 156 cases of advanced malignant biliary obstruction from January 2010 to January 2013 in this hospital were analyzed retrospectively. ResultsFifty-nine cases of complications were occurred in 156 cases of advanced malignant biliary obstruction, the incidence was 37.8%, including biliary infection in 26 cases, bile duct bleeding in 17 cases, liver failure in 5 cases, renal failure in 4 cases, acute pancreatitis in 4 cases, stent displa-cement in 2 cases, bile duct perforation in 1 case.Three cases died in 59 patients with complications, 56 cases were improved after symptomatic treatment. ConclusionPTCD combined with PTBS is a safe and effective treatment of advanced malignant biliary obstruction, the reasonable perioperative management is very important to reduce the occurrence of complications.
Objective To systematically review the effectiveness and safety of coronary artery bypass grafting (CABG) versus percutaneous coronary stent implantation (PCI) in the treatment of patients with unprotected left main coronary artery disease (ULMCA). Methods Databases including The Cochrane Library (Issue 2, 2012), PubMed, EMbase, CBM, CNKI, WanFang Data and VIP were electronically searched from inception to September 2012 for randomized controlled trials on the effectiveness and safety of coronary artery bypass grafting (CABG) versus percutaneous coronary stent implantation (PCI) for ULMCA; References of the included studies were also retrieved. Two reviewers independently screened literature according to the inclusion and exclusion criteria, extracted data, and assessed the methodological quality of the included studies. Then, meta-analysis was performed using RevMan 5.0. Results Four studies were included involving 1 611 cases, of which, 802 cases are in the CABG group, while 809 cases were in the PCI group. The results of meta-analysis showed that: comparing with PCI, CABG significantly reduced the postoperative repeat revascularization rate (OR=0.45, 95%CI 0.31 to 0.66, Plt;0.000 1), but there was no significant difference between the two groups in reducing the myocardial infarction incidence (OR=1.28, 95%CI 0.47 to 3.48, P=0.63), mortality rate (OR=1.36, 95%CI 0.80 to 2.34, P=0.26), and the incidence of major adverse cardio-cerebral vascular events (OR=0.92, 95%CI 0.66 to 1.28, P=0.61). Conclusion This study indicates that CABG is superior to PCI in reducing postoperative rate of target vessel revascularization. But CABG and PCI are alike in reducing myocardial infarction incidence, mortality rate, and the incidence of major adverse cardio-cerebral vascular events. Due to the limited quantity and quality of the included studies, the above conclusion needs to be verified by more high quality RCTs.
ObjectiveTo evaluate efficacy and safety of treatment of Kommerell diverticulum with endovascular technique.MethodThe retrospective analysis was made on the preoperative clinical data, surgical treatment, and postoperative status of patient with Kommerell diverticulum who underwent the endovascular treatment in the Department of Vascular Surgery, Xuanwu Hospital of Capital Medical University.ResultsAccording to the different types and clinical symptoms, the effective endovascular treatment was adopted. The thoracic endovascular aortic repair and coil embolization of Kommerell diverticulum were successfully performed. The postoperative aortic blood flow was unobstructed and the aneurysmal lesion was completely isolated. No endoleakage and intracranial and upper limb ischemia were occurred. The operation time was 55 min and the blood loss was 20 mL. The patient was discharged on day 6 after the operation. No endoleakage, dizziness, and upper limb numbness were found following-up for 12 months.ConclusionFor patient with different types of Kommerell diverticulum and different symptoms, who could be treated by appropriate endovascular treatment and it is effective and safety.