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.
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.
Objective To evaluate the effectiveness and security through meta-analysis of a comprehensive study of efficacy of coronary artery bypass grafting (CABG) versus drug-eluting stent percutaneous coronary intervention (DES-PCI), for diabetes mellitus with multi-vessel coronary disease. Methods Databases including The Cochrane Library, PubMed, MEDLINE, EMbase, CBM, CNKI, WanFang Data and VIP were searched from their establishment dates to 2010. Published information and conference papers including references were handsearched. Relevant randomized controlled trials (RCTs) on diabetic patients with coronary multi-vessel disease treated with revascularization were collected and screened by two reviewers independently. After data extraction and quality assessment of the included studies, meta-analysis was performed using RevMan 5.0. Results A total of eight studies involving a total of 3 689 cases (CABG group: 1 814 cases; DES-PCI group: 1 875 cases) were included. Results of meta-analyses showed that: compared with the DES-PCI group, the CABG group could significantly reduce postoperative repeat revascularization rate (OR=0.27, 95% CI 0.10 to 0.69, P=0.006) and major cardio-cerebral vascular events (OR=0.49, 95% CI 0.38 to 0.62, Plt;0.000 01). But in reducing mortality rate (OR=0.84, 95%CI 0.64 to 1.10, P=0.21), cerebrovascular events (OR=2.00, 95%CI 0.97 to 4.14, P=0.06) and myocardial infarction incidence rate (OR=0.92, 95%CI 0.53 to 1.59, P=0.75), there were no significant differences between the two groups. Conclusion CABG is superior to DES-PCI in the treatment of diabetic patients with multi-vessel disease. However, due to the limitation of the quality and quantity of the included studies, the above conclusion should be tested by conducting more large-scale, multi-center and prospective RCTs in future.
Objective To evaluate the clinical efficacy and safety of triple-antiplatelet treatment based on Cilostazol for restenosis after percutaneous coronary intervention. Methods We searched the Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library, Issue 3, 2009), PubMed (1966 to 2009), EMbase (1974 to 2009), CNKI (1994 to 2009), CBM (1978 to Feb. 2009), VIP (1989 to Feb. 2009), and CMD Digital Periodicals (1998 to 2009). Two reviewers independently evaluated the quality of the included studies and extracted the data. Meta-analyses were performed using RevMan 5.0 software. Results Five randomized controlled trials (RCTs) involving 2 348 patients were included. The results of meta-analyses showed that triple-antiplatelet treatment based on Cilostazol could increase minimum lumen diameter (MD=0.31, 95%CI 0.11 to 0.51) and decrease restenosis rate (OR=0.49, 95%CI 0.37 to 0.65). In addition, it could decrease death rate (OR=0.52, 95%CI 0.31 to 0.88), but it could not change target-vessel revascularization, stroke rate, palpitation rate, and the rate of major adverse cardiac and cerebral events and major adverse cardiac events. Conclusion Evidence shows that triple-antiplatelet treatment based on Cilostazol could increase minimum lumen diameter and decrease restenosis rate and death rate. Their clinical application is worthy to be advocated.
ObjectiveTo systematically review the efficacy and safety of triple antiplatelet therapy (TAT:aspirin, clopidogrel and cilostazol) for patients with coronary heart diseases after percutaneous coronary intervention. MethodsSuch databases as The Cochrane Library (Issue 2, 2014), PubMed, EMbase, Web of Science, CBM, CNKI, VIP and WanFang Data were electronically searched for relevant randomized controlled trials (RCTs) on the efficacy and safety of TAT for patients with coronary heart diseases after percutaneous coronary intervention from inception to February 2014. Two reviewers independently screened literature according to inclusion and exclusion criteria, extracted data, and assessed methodological quality of included studies. Then meta-analysis was performed using RevMan 5.2 software. ResultsA total of 15 RCTs involved 6 980 patients were included. The results of meta-analysis showed that:a) the DAT group (DAT:aspirin and clopidogrel) and the TAT group were similar in non-fatal myocardial infarction (OR=0.72, 95%CI 0.47 to 1.10, P=0.05), stroke (OR=0.66, 95%CI 0.38 to 1.16, P=0.15), and hemorrhage (OR=1.03, 95%CI 0.74 to 1.44, P=0.85) with no significant difference; b) the TAT group was superior to the DAT group in reducing the incidences of the major cardiovascular and cerebrovascular events (MACCE) (OR=0.50, 95%CI 0.39 to 0.65, P < 0.000 01), cardiac death (OR=0.53, 95%CI 0.33 to 0.84, P=0.007), stent thrombosis (OR=0.52, 95% CI 0.27 to 0.99, P=0.05), target vessel revascularization (OR=0.63, 95%CI 0.51 to 0.76, P < 0.000 01), and target lesion revascularization (OR=0.44, 95%CI 0.28 to 0.70, P=0.000 6); and c) no significant difference was found between the two groups in the incidences of thrombocytopenia, leucopenia, and liver damage. The DAT group was superior to the TAT group in gastrointestinal reaction, palpitations, headache, and skin rashes between the two groups, with significant differences. ConclusionTAT therapy has good efficacy and safety in the treatment of patients with coronary heart diseases after percutaneous coronary intervention.
ObjectiveTo systematically review the efficacy and safety of primary percutaneous coronary intervention (PCI) via radial access versus via femoral access for patients with acute ST-segment elevation myocardial infarction (STEMI). MethodsRandomized controlled trials (RCTs) about the clinical efficacy and safety of radial access for PCI in patients with acute STEMI were searched in PubMed, EMbase, CBM, The Cochrane Library (Issue 6, 2014), CNKI, VIP, and WanFang Data from 2000 to November 2014. Literature screening according to the inclusion and exclusion criteria, data extraction and methodological quality assessment of included studies were completed by two reviewers independently. Then meta-analysis was conducted using RevMan 5.2 software. ResultsA total of fourteen RCTs involving 5 212 patients were enrolled. The results indicated that:a) radial access was associated with decreased risks of mortality (OR=0.54, 95%CI 0.40 to 0.74, P=0.000 1); decreased incidences of major bleeding (OR=0.50, 95%CI 0.34 to 0.74, P=0.000 8), major adverse cardiac events (MACE) (OR=0.65, 95%CI 0.50 to 0.83, P=0.000 6), and puncture site complications (OR=0.35, 95%CI 0.25 to 0.49, P < 0.000 01); and decreased hospital duration (MD=-2.14, 95%CI-3.97 to-0.31, P=0.002). b) However, the two groups were alike in the success rate of operation, exposure time of X ray, risk of stroke, and the rate of CABG. PCI via radial access took more operation time than that via femoral access, and PCI via radial access had a higher incidence of changing puncture access. ConclusionFor acute STEMI patients undergoing PCI, radial access could significantly reduce mortality, and incidences of major bleeding, MACE and puncture site complications. Therefore, under the conditions of strict indication control and increased operation skills, PCI via radial access is effective and safe in the treatment of acute STEMI. Due to limited quality and quantity of the included studies, more large-scale, multi-centre, high quality RCTs are needed to verify the above conclusion.
ObjectiveTo systematically review the effect of compound Danshen dripping pills combined with Western medicine on inflammatory factors and cardiac function after percutaneous coronary intervention (PCI) in patients with acute myocardial infarction.MethodsDatabases including CNKI, WanFang Data, VIP, CBM, PubMed, Web of Science, EMbase and The Cochrane Library were searched for randomized controlled trials of compound Danshen dripping pills combined with Western medicine in the treatment of acute myocardial infarction after PCI. The retrieval time was from the establishment of the databases to June 11th, 2020. Two reviewers independently screened literature, extracted data and evaluated the risk bias of included studies. RevMan 5.3 software was used for meta-analysis.ResultsA total of 16 studies were included, involving 2 069 patients. The results of the meta-analysis showed that the combination of compound Danshen dripping pills could increase the left ventricular ejection fraction (MD =−4.74, 95%CI 4.07 to 5.42, P<0.01), decrease the B-type natriuretic peptide (SMD=−3.81, 95%CI −5.06 to −2.57, P<0.01), the level of interleukin-6 (SMD=−3.20, 95%CI −4.54 to −1.86, P<0.01) and level of tumor necrosis factor-a (SMD=−4.96, 95%CI −7.03 to −2.89, P<0.01).ConclusionsCurrent evidence suggests that the combination of compound Danshen dropping pills has potential benefits in inhibiting inflammation and improving cardiac function after PCI. Due to the limited quality and quantity of the included studies, more high-quality studies are required to verify the above conclusions.
ObjectiveTo analyze systematic reviews (SRs) and meta-analyses on the efficacy of pharmacological interventions in the prevention of contrast-induced acute kidney injury (CI-AKI) after percutaneous coronary intervention (PCI). MethodsWe searched the PubMed, The Cochrane Library, EMbase, CNKI, CBM, WanFang Data, and VIP databases to identify SRs and meta-analyses on the pharmacological interventions aimed at preventing CI-AKI after PCI from inception of the databases to February 2022. Two researchers independently screened the literature and extracted data. The PRISMA statement, AMSTAR 2 tool, and GRADE system were adopted to evaluate the reporting quality, methodological quality, and evidence quality of the findings of the included SRs and meta-analyses. ResultsA total of 14 SRs and meta-analyses were identified. Among the drugs used were statins, N-acetylcysteine, sodium bicarbonate, Dan-hong injection, vitamins, salvianolate, adenosine antagonists, nicorandil, allopurinol, alprostadil, furosemide, trimetazidine, probucol, and brain natriuretic peptide. Most of the studies had relatively comprehensive coverage of the items, with the PRISMA scores ranging from 18 to 24.5. The main issues of reporting quality were protocol and registration, search, and funding. The methodological quality of the SRs and meta-analyses was generally low. Items 2 and 7 were the key items with poor scores, and the non-critical items with poor scores were items 3, 10, and 16. All drugs, except furosemide, decreased the incidence of CI-AKI. The quality of evidence ranged from medium to very low according to GRADE. Conclusion Most of the single drugs or drugs combined with hydration show the potential to prevent CI-AKI, however, the overall methodological quality of the included studies is relatively low, and the strength of evidence is generally low.
Objective To systematically review the angiographic predictors of chronic total occlusion (CTO) percutaneous coronary intervention (PCI). Methods The PubMed, EMbase, Cochrane Library, Web of Science, CBM, WanFang Data, and CNKI databases were electronically searched to collect observational studies on the angiographic predictors of CTO-PCI from inception to December 18, 2022. Two reviewers independently screened the literature, extracted data, and assessed the risk of bias of the included studies. Meta-analysis was performed using RevMan 5.4 software. Results A total of 36 studies were included. The results of meta-analysis showed that the angiographic predictors of CTO-PCI included calcification (OR=1.92, 95%CI 1.49 to 2.47, P<0.01), occlusion length≥20mm (OR=1.80, 95%CI 1.26 to 2.57, P<0.01), bending>45° (OR=2.19, 95%CI 1.56 to 3.08, P<0.01), blunt stump (OR=1.53, 95%CI 1.08 to 2.16, P<0.01), ostial lesions (OR=2.27, 95%CI 1.34 to 3.85, P<0.01), proximal cap ambiguity (OR=2.27, 95%CI 1.40 to 3.68, P<0.01), side branch at proximal cap (OR=1.65, 95%CI 1.27 to 2.16, P<0.01), and J-CTO score≥3 (OR=2.53, 95%CI 1.53 to 4.16, P<0.01). Conclusion Current evidence indicates that calcification, occlusion length ≥20mm, bending>45°, blunt stump, ostial lesions, proximal cap ambiguity, side branch at proximal cap, and J-CTO score≥3 are the angiographic predictors of CTO-PCI. Due to the limited quantity and quality of the included studies, more high-quality studies are needed to verify the above conclusion.
ObjectiveTo investigate the influencing factors of serum NT-proBNP level in elderly patients with acute myocardial infarction (AMI) after PCI, and to analyze its predictive value for the short-term prognosis of patients. MethodsA total of 98 elderly patients with AMI in Zhengzhou central hospital from May 2020 to August 2022 were selected, all of whom underwent PCI. The level of serum NT-proBNP before and after PCI was detected. The level of serum NT-probNP after PCI was ≥125 pg/mL, and the level of serum NT-probNP after PCI was normal. Univariate analysis of the general data of the elevated NT-proBNP group and the normal group, Lasso regression model was used to screen the screening variables, and Logistic regression was used to analyze the influencing factors of serum NT-proBNP level in elderly AMI patients after PCI. The prognosis recovery of patients with different NT-proBNP and the level of NT-proBNP in patients with different prognosis were compared and analyzed. ROC curve was drawn to analyze the predictive value of NT-proBNP level in patients with short-term prognosis after PCI. ResultsLogistic regression analysis showed that the time from onset to PCI, age, left ventricular ejection fraction (LVEF), stroke, number of stents implanted, no recirculation and stent diameter were the influencing factors of serum NT-proBNP level in elderly AMI patients after PCI. The incidence of adverse cardiovascular events (MACE) was 21.43% (21/98) in 98 patients followed up 6 months after surgery, and the incidence of NT-proBNP increased group was 68.00% (17/25), which was significantly higher than that of normal group (5.48% (4/73) (P<0.05). The level of NT-proBNP in the group with MACE was significantly higher than that in the group without MACE (P<0.05). ROC curve showed that AUC was 0.813 (95%CI 0.721 to0.884), sensitivity and specificity were 80.95% and 79.22%, respectively, suggesting that serum NT-proBNP level after PCI had certain predictive value for short-term prognosis of patients. ConclusionSerum NT-proBNP level in elderly AMI patients after PCI has a good ability to predict the short-term prognosis of patients. Comprehensive consideration of the number of stents inserted, the presence of stroke, the presence of reflow and age and other factors to strengthen the monitoring of NT-proBNP level is helpful to prevent and control the occurrence of MACE, so as to improve the prognosis of patients.