Objective To formulate an individualized evidence-based treatment for a first-diagnosed patient with coronary artery-pulmonary artery fistula. Methods Aiming at the issue of whether interventional operation was necessary for first-diagnosed coronary artery-pulmonary artery fistula or not, the computer retrieval was conducted in the US National Guideline Clearinghouse, The Cochrane Library, PubMed and MEDLINE from 1990 to 2011, to collect and assess the best evidence of relevant systematic reviews, randomized controlled trials, controlled clinical trials and treatment guidelines, in order to be applied in clinical treatment. Results There were 1 clinical guideline for treating coronary artery fistula and 3 different high-quality evidence studies were retrieved. The results showed percutaneous coronary intervention was the best treatment currently. According to the obtained evidence and patient’s willingness, the relevant examinations were taken, and the preoperative preparation for percutaneous coronary intervention was done actively after the patient was admitted. Three days after hospitalization, the selective coronary angiography showed right coronary artery-pulmonary artery fistula and left coronary circumflexus artery-left atrial multiple fistulae, then the percutaneous coronary intervention spring coil embolization was successfully conducted for right coronary artery-pulmonary artery fistula. After operation, bayasprin enteric-coated tablets 0.1 g/d was taken for anti-platelet aggregation and preventing thrombotic diseases. The observation during operation and postoperative 5-day hospitalization showed no relevant complications. Conclusion Percutaneous coronary intervention is safe and effective for the symptomatic patients with coronary artery-pulmonary artery fistula.
Objective To systematically review the effectiveness and safety of flexible ureteroscope lithtripsy (fURL) and percutaneous nephrolithotomy (PCNL) in treating renal calculus. Methods Such databases as MEDLINE, EMbase, The Cochrane Library, CNKI, CBM, VIP, and WanFang Data from January, 1990 to August, 2012 were searched to comprehensively collect the clinical trials that compared fURL and PCNL in treating renal calculus. Two reviewers independently screened studies according to exclusion and inclusion criteria, extracted data, and assessed the methodological quality. Then, meta-analysis was performed using RevMan 5.1 software. Results Eight non-randomized controlled trials involving 536 patients were included. The results of meta-analysis showed that, PCNL was better than fURL in stone clearance (OR=0.26, 95%CI 0.15 to 0.46), but fURL was better than PCNL in postoperative pyrexia (OR=0.1, 95%CI 0.42 to 3.35), the incidence of blood transfusion (OR=0.17, 95%CI 0.03 to 1.00), and the duration of hospitalization (P=0.45, I2=0%). Conclusion Current evidence has proved that PCNL is better than fURL in decreasing stone clearance, fURL is better than PCNL in complication, the duration of hospitalization, and medical costs.
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.
Objective To explore primary surgical treatment experience of typeⅣ hilar cholangiocarcinoma. Methods From April 2008 to April 2011,20 patients with type Ⅳ hilar cholangiocarcinoma were enrolled into the same surgical group in Department of Hepatobiliary and Pancreatic Surgery of West China Hospital of Sichuan University.The intra- and post-operative results were analyzed.Results The total resection rate was 75%,which was consisted of 10 cases of radical excision and 5 cases of non-radical excision.Seven patients received left hepatic trisegmentectomy and caudate lobe resection including anterior and posterior right hepatic duct reconstruction,hepatojejunostomy,and Roux-en-Y jejunojejunostomy.Six patients received enlarged left hepatic trisegmentectomy and caudate lobe resection including left intrahepatic and extrahepatic duct reconstruction,hepatojejunostomy,and Roux-en-Y jejunojejunostomy. Two patients received quadrate lobe resection including two cholangioenterostomies after anterior and posterior right hepatic duct reconstruction,and left intrahepatic and extrahepatic duct reconstruction.After percutaneous transhepatic cholangial drainage (PTCD) and portal vein embolization (PVE),two patients with total bilirubins >400 mmol/L received radical excision and non-radical excision,respectively.Three patients only received PTCD during operation due to wide liver and distant metastasis,and two patients received T tube drainage during operation and postoperative PTCD due to left and right portal vein involvement. All 15 patients who received lesion resection survived more than one year, whereas another five patients whose lesions can not been resec ted only survived from 3 to 6 months with the mean of 4.2 months.No death occurred during the perioperative period. Conclusions For patients with type Ⅳ hilar cholangiocarcinoma, preoperative evaluation and tumor resection shall conducted so as to relieve obstruction of biliary tract,otherwise PTCD and PVE prior to the final lesion resection shall be performed.
Six patients with moderate to advanced primary carcinoma of the liver were treated in this hospital with perfusion chemotherapy and embolization through the regional portal vein under the guidance of B-ultrasongraph rather than (with) operatie catheteization of the portal vein. The results show that all the tumor masses were reduced in size after the treatment (1.2-3.2cm, average value 1.9cm). It might be a new way for treating the primary carcinom of liver. The detailed procedure is descibed and the effects are also discussed in this article.
Objective To evaluate short-term effects of percutaneous microwave coagulation therapy(PMCT) combined with chemotherapy in patients with advanced non-small cell lung cancer(NSCLC).Methods Eighty cases with advanced NSCLC were randomly assigned to underwent chemotherapy plus PMCT(PMCT group,n=40) or single chemotherapy(chemotherapy group,n=40).The chemotherapeutics regimen was Taxotere plus Cisplatin.The preliminary results and quality of life score of two groups were compared.Results In PMCT group and chemotherapy group,the 3-month relieve rate was 52.5% and 32.5%,and the half-year survival rate was 87.5% and 62.5%,respectively.The differences between the two groups were both significant(Plt;0.05).The quality of life score in PMCT group was significantly higher than that in chemotherapy group (Plt;0.05).Conclusion PMCT combined with chemotherapy is effective and safe in the treatment of advanced NSCLC.
Objective To evaluate the feasibility and efficacy of emergency percutaneous coronary intervention( PCI) under mechanical ventilation for the treatment of patients with acute myocardial infarction complicated with acute pulmonary edema. Methods The clinical data of 15 patients admitted to the emergency ward for acute pulmonary edema caused by acute myocardial infarction from 2007 to 2009 were retrospectively analyzed. These patients received emergency PCI under mechanical ventilatory support.Parameters involved changes of symptoms, arterial blood gas, left ventricular ejection fraction( LVEF) , plasma concentrations of B-type natriuretic peptide( BNP) , and high sensitivity reactive protein( hs-CRP) . Results All patients showed significant improvements in dyspnea, artery blood gas parameters after PCI( P lt;0. 01) .LVEF increased significantly after PCI compared with before weaning [ ( 37. 36 ±0. 02) % vs ( 47. 41 ±0. 02) % , F =461. 47, P lt; 0. 05] . The concentrations of BNP and hs-CRP returned to lower level 4 weeks after PCI [ ( 99. 34 ±5. 15) fmol /mL vs ( 430. 50 ±96. 08) fmol /mL, ( 8. 35 ±2. 49) ng/mL vs ( 89. 50 ±9. 30) ng/mL, both P lt;0. 01] . Conclusion Emergency PCI under mechanical ventilatory support is a feasible and effective approach for patients with acute myocardial infarction complicated with acute pulmonary edema.
Abstract: Objectives To evaluate the early and mid-term follow-up outcomes of “one-stop” hybrid coronary revascularization strategy for patients with multivessel coronary artery disease. Methods From June 2007 to December 2009, 104 consecutive patients underwent “one-stop”hybrid coronary revascularization in Fu Wai Hospital. There were 93 male patients and 11 female patients with mean age of (61.8±10.2)years(ranging from 35 to 81 years). All the patients had multivessel coronary artery disease including left anterior descending (LAD)coronary artery stenosis, and underwent “one-stop”hybrid coronary revascularization. “One-stop”hybrid procedure was first performed through a lower partial sternotomy at the second left intercostal space. The distal anastomosis of in situ left internal mammary artery (LIMA)to LAD graft was completed. Angiography was performed immediately to confirm patency of the LIMA graft after closure of the thorax. A 300 mg loading dose of clopidogrel was administered through a nasogastric tube after confirmation of LIMA graft patency. Intravenous unfractionated heparin was administered to obtain an activated clotting time of greater than 250 s. Then percutaneous coronary intervention(PCI)was performed on the non-LAD lesions. Results All the patients underwent“one-stop”hybrid coronary revascularization including grafted LIMA to LAD,and one hundred and ninety one drug eluting stents and three bare metal stents were used for other non-LAD lesions. No death event occurred during surgery and in hospital. All the patients were followed up for a mean duration of 1.5 years. There was no myocardial infarction, neurologic event or death occurred during follow-up except one patient with stent stenosis who was treated by PCI. Conclusion “One-stop” hybrid coronary revascularization is a feasible and safe alternative for patients with multivessel coronary artery disease.
Abstract: Objective To investigate videoassisted thoracoscopic surgery (VATS) and percutaneous catheter occlusion (PCO) in interruption of patent ductus arteriosus (PDA), in order to achieve minimally invasive surgical injuries and better clinical results. Methods From November 1995 to September 2009, 312 cases of PDA were treated in Fujian provincial hospital, among whom 252 patients were interrupted with VATS(VATS group) and 60 patients with PCO technique(PCO group). For the VATS group, there were 78 males and 174 females aged from 7 d to 31 years old (9.16±8.91 years), while there were 17 males and 43 females aged from 4 to 57 years old (25.55±14.10 years) in the PCO group. We used titanium clip to interrupt PDA under videoassisted thoracoscope for patients in the VATS group, and adopted Amplatzer method for patients in the PCO group. The clinical results, complications and hospital cost in the two groups were compared in this study. Results In the VATS group, all the PDA were successfully interrupted with no residual shunt. In the PCO group, 5% (3/60) of the patients had minor residual shunt after the procedure. No mortality occurred in both groups. Time of the procedure and hospital stay in the PCO group were shorter than that in the VATS group (70.20±31.20 min vs. 112.50±16.30 min, t=6.344,P=0.002; and 4.70±2.20 d vs. 6.50±2.80 d, t=3.241, P=0.022, respectively). However, the hospital cost for each patient in the PCO group was much higher than that in the VATS group (23 222.00±4 333.40 yuan RMB vs. 8 904.50±2 634.60 yuan RMB,t=25.360, P=0.000). Conclusion Compared with PCO, VATS in interrupting PDA can achieved not only excellent clinical results, especially in the newborn and baby cases, but also very satisfying cost which is just a little more than one third of the PCO cost.
Abstract: Percutaneous balloon pulmonary valvuloplasty (PBPV) has become the first choice for the treatment of pulmonary valve stenosis (PS). PBPV is used not only in the independent way to relieve Milo-Ⅰ amp; Ⅱ type of PS as an alteration of surgery, but also in the combination way with surgical treatment to some multiple or complex congenital heart defect,where it plays a part as a pre-operative appeasement or a co-operative procedure, even a supplementary expedience to some failed surgery post-operatively. In this paper, the anatomic classification of PS, the usage of ultrasounic examination, the indication and contraindication, the method and skill during operation, and the effect evaluation of PBPV are reviewed.