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1.
Matteo Donadon Antonio Mimmo Davide Cosola Alfonso Terrone Fabio Procopio Daniele Del Fabbro Matteo Cimino Luca Viganò Guido Torzilli 《HPB : the official journal of the International Hepato Pancreato Biliary Association》2018,20(8):752-758
Background
Hepatectomy using the thoraco-abdominal approach (TAA) compared to the abdominal approach (AA) remains under debate. This study assessed the perioperative outcomes of patients operated with or without TAA.Methods
1:1 propensity score-matched analysis was applied in 744 patients operated between 2007 and 2013, identifying 246 patients who underwent hepatectomy with TAA compared to 246 patients with AA. These groups were matched for demographics, liver disease, comorbidity, tumor features, and extent of resection. Rates of morbidity and mortality were the study endpoints.Results
The rates of morbidity or mortality were not different. With the TAA length of the operations (P = 0.002), length of the Pringle maneuver (P = 0.012), and rate of blood transfusions (P = 0.041) were significantly different. Hospital stay was similar. Independent significant prognostic factors for adverse perioperative outcome were: renal comorbidity (OR = 2.7; P = 0.001), extent of the resection (OR = 3.7; P = 0.001), and increased BILCHE score (OR = 2.4; P = 0.002).Conclusions
Hepatectomy using the TAA was not associated with adverse perioperative outcome. The associations with length of operation, Pringle maneuver and blood transfusions may have reflected the complexity of the tumor presentation rather than the technical approach. 相似文献2.
Martinus J. van Amerongen Sjoerd F.M. Jenniskens Peter B. van den Boezem Jurgen J. Fütterer Johannes H.W. de Wilt 《HPB : the official journal of the International Hepato Pancreato Biliary Association》2017,19(9):749-756
Background
Hepatic resection and ablative treatments, such as RFA are available treatment options for liver tumors. Advantages and disadvantages of these treatment options in patients with colorectal liver metastases need further evaluation. The purpose of this study was to systematically evaluate the role of radiofrequency ablation (RFA) compared to surgery in the curative treatment of patients with colorectal liver metastases (CRLM).Methods
A systematic search was performed from MEDLINE, EMBASE and the Cochrane Library for studies directly comparing RFA with resection for CRLM, after which variables were evaluated.Results
RFA had significantly lower complication rates (OR = 0.44, 95% CI = 0.26–0.75, P = 0.002) compared to resection. However, RFA showed a higher rate of any recurrence (OR = 1.66, 95% CI = 1.15–2.40, P = 0.007), local recurrence (OR = 9.56, 95% CI = 6.85–13.35, P = 0.001), intrahepatic recurrence (OR = 1.96, 95% CI = 1.34–2.87, P = 0.001) and extrahepatic recurrence (OR = 1.21, 95% CI = 0.90–1.63, P = 0.22). Also, 5-year disease-free survival (OR = 2.20, 95% CI = 1.28–3.79, P = 0.005) and overall survival (OR = 2.35, 95% CI = 1.49–3.69, P = 0.001) were significantly lower in patients treated with RFA.Conclusions
RFA showed a significantly lower rate of complications, but also a lower survival and a higher rate of recurrence as compared to surgical resection. All the included studies were subject to possible patient selection bias and therefore randomized clinical trials are needed to accurately evaluate these treatment modalities. 相似文献3.
Weidong Xiao Jisheng Zhu Long Peng Le Hong Gen Sun Yong Li 《HPB : the official journal of the International Hepato Pancreato Biliary Association》2018,20(10):896-904
Background
The aim of this systematic review and meta-analysis was to compare the clinical outcomes of central pancreatectomy (CP) with distal pancreatectomy (DP) and pancreaticoduodenectomy (PD).Methods
A systematic literature research in PubMed/Medline, Embase and Cochrane Library was performed to identify articles reporting CP from January 1983 to November 2017.Results
Fifty studies with 1305 patients undergoing CP were identified. The overall morbidity, mortality, pancreatic fistula (PF) rate and reoperation rate was 51%, 0.5%, 35% and 4% respectively. Endocrine and exocrine insufficiency were occurred in 4% and 5% of patients after CP. Meta-analysis of CP versus DP favored CP with regard to less blood loss (WMD = ?143.4, P = 0.001), lower rates of endocrine (OR = 0.13, P < 0.001) and exocrine insufficiency (OR = 0.38, P < 0.001). CP was associated with higher morbidity and PF rate. In comparison with PD, CP had a lower risk of endocrine (OR = 0.14, P < 0.001) and exocrine insufficiency (OR = 0.14, P < 0.001), but a higher PF rate (OR = 1.6, P = 0.015).Conclusions
CP maintains pancreatic endocrine and exocrine function better than DP and PD, but is associated with a higher PF rate. 相似文献4.
目的：本研究旨在探究未经治疗的CAD患者中,Lp (a)在预测CAD发病和严重程度方面的作用。方法：本研究连续入选1980名接受冠脉造影的患者,其中1162名确诊患有CAD,用Gensini评分（GS）来评估CAD严重程度,免疫比浊法测定Lp (a)。结果：与无CAD患者相比,CAD患者LDL-C水平更高（P<0.05)。多变量Logistic回归分析表明Lp (a)>205mg/L(第三分位) 时患CAD的风险是Lp(a)处于第一分位者的1.437倍(95% CI:1.108-1.865,P=0.006),高GS的风险是Lp(a)处于第一分位者的1.480倍(95% CI:1.090-2.009,P=0.012)。而且,高水平的Lp (a)和LDL-C并存时预示着CAD发病风险[OR = 1.845, 95% CI: 1.339-2.541, P < 0.001]和冠状动脉严重程度[OR = 1.736, 95% CI: 1.188-2.538, P = 0.004]最高。结论：脂蛋白a可作为预测冠脉疾病存在和程度的标记物,尤其是与LDL-C联合使用时。 相似文献
5.
Jeevan Nagendran Sabin J. Bozso Colleen M. Norris Finlay A. McAlister Jehangir J. Appoo Michael C. Moon Darren H. Freed Jayan Nagendran 《Journal of the American College of Cardiology》2018,71(8):819-827
Background
The role of percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG) in patients with diabetes mellitus (DM) and multivessel coronary artery disease (CAD) has been established by large trials; however, these trials largely excluded patients with left ventricular dysfunction (LVD).Objectives
The aim of this study was to determine whether treatment with PCI or CABG leads to improved outcomes in patients with DM, CAD, and LVD.Methods
In this propensity-matched study, outcomes were compared for patients with CAD, DM, and LVD treated with PCI or CABG between 2004 and 2016. The primary outcome was major adverse cardiac and cerebrovascular events, defined as the composite of death, stroke, myocardial infarction, and repeat revascularization. Secondary outcomes were the individual components of the primary outcome.Results
PCI compared with CABG was associated with a higher risk for major adverse cardiac and cerebrovascular events in cohorts with ejection fraction (EF) 35% to 49% (p < 0.001) and <35% (p < 0.001). Treatment with PCI was associated with an increased risk for death in both the EF 35% to 49% and the EF <35% cohorts. Stroke rate did not differ between PCI and CABG in either EF cohort. PCI was associated with an increased rate of MI in the EF <35% cohort, and repeat revascularization occurred more frequently in patients treated with PCI in both the EF 35% to 49% cohort and the EF <35% cohort.Conclusions
At long-term follow-up, patients with CAD, DM, and LVD treated with CABG exhibited a significantly lower incidence of major adverse cardiac and cerebrovascular events and better long-term survival over PCI, without a higher risk for stroke. 相似文献6.
7.
目的 探究未经治疗的冠心病(CAD)患者中,脂蛋白α[Lp(α)]在预测CAD发病和严重程度方面的作用.方法 连续入选2012年10月至2017年4月于阜外医院血脂异常与心血管疾病诊治中心的1980例接受冠状动脉造影的患者,其中1162例确诊患有CAD,用Gensini评分(GS)来评估CAD严重程度,免疫比浊法测定Lp(α).结果 与无CAD患者相比,CAD患者LDL-C水平更高(P<0.05).多变量Logistic回归分析表明,Lp(α)>205 mg/L(第三分位)时患CAD的风险是Lp(α)处于第一分位者的1.437倍(95%CI 1.108~1.865,P=0.006),高GS的风险是Lp(α)处于第一分位者的1.480倍(95%CI 1.090~2.009,P=0.012).而且,高水平的Lp(α)和LDL-C并存时预示着CAD发病风险(OR=1.845,95%CI 1.339~2.541,P<0.001)和冠状动脉严重程度(OR=1.736,95%CI 1.188~2.538,P=0.004)最高.结论 脂蛋白α可作为预测冠状动脉疾病存在和程度的标志物,尤其是与LDL-C联合使用时. 相似文献
8.
Ung Kim Jonathon A. Leipsic Stephanie L. Sellers Michael Shao Philipp Blanke Martin Hadamitzky Yong-Jin Kim Edoardo Conte Daniele Andreini Gianluca Pontone Matthew J. Budoff Ilan Gottlieb Byoung Kwon Lee Eun Ju Chun Filippo Cademartiri Erica Maffei Hugo Marques Sanghoon Shin Hyuk-Jae Chang 《JACC: Cardiovascular Imaging》2018,11(10):1461-1471
Objectives
This study aimed to determine the rate and extent of plaque progression (PP), changes in plaque features, and clinical predictors of PP in patients with diabetes mellitus (DM).Background
The natural history of coronary PP in patients with DM is not well established.Methods
A total of 1,602 patients (age 61.3 ± 9.0 years; 60.3% men; median scan interval 3.8 years) who underwent serial coronary computed tomography angiography over a period of at least 24 months were enrolled and analyzed from the PARADIGM (Progression of Atherosclerotic Plaque Determined by Computed Tomographic Angiography Imaging) trial. Study endpoints were changes in plaque features in diabetics with PP and risk factors for PP by serial coronary computed tomography angiography between patients with and without DM. PP was defined if plaque volume at follow-up minus plaque volume at baseline was >0.Results
DM was an independent risk factor for PP (84.6%; 276 of 326 patients with PP) in multivariate analysis (odds ratio [OR]: 1.526; 95% confidence interval [CI]: 1.100 to 2.118; p = 0.011). Independent risk factors for PP in patients with DM were male sex (OR: 1.485; 95% CI: 1.003 to 2.199; p = 0.048) and mean plaque burden at baseline ≥75% (OR: 3.121; 95% CI: 1.701 to 5.725; p ≤0.001). After propensity matching, percent changes in overall plaque volume (30.3 ± 36.9% in patients without DM and 36.0 ± 29.7% in those with DM; p = 0.032) and necrotic core volume (?7.0 ± 35.8% in patients without DM and 21.5 ± 90.5% in those with DM; p = 0.007) were significantly greater in those with DM. The frequency of spotty calcification, positive remodeling, and burden of low-attenuation plaque were significantly greater in patients with DM.Conclusions
People with DM experience greater PP, particularly significantly greater progression in adverse plaque, than those without DM. Male sex and mean plaque burden >75% at baseline were identified as independent risk factors for PP. 相似文献9.
目的:探讨血浆脂蛋白(a)[Lp(a)]浓度与青年人群冠心病的相关性。方法:选取2018年3月至2019年2月期间在中国医学科学院阜外医院行冠状动脉造影术的1 093例青年患者作为研究对象(<45岁),按照冠状动脉造影结果分为冠心病组(n=906)和非冠心病组(n=187)。采用Gensini评分法评估冠心病组患者的冠状动脉病变严重程度,并将其分为三个亚组:高Gensini评分亚组(n=302)、中Gensini评分亚组(n=302)、低Gensini评分亚组(n=302)。收集所有研究对象的病史及相关临床与实验室检测指标,血浆Lp(a)检测采用免疫比浊法;分析基线血浆Lp(a)浓度与冠心病诊断及严重程度之间的关系。结果:冠心病组患者血浆Lp(a)浓度显著高于非冠心病组[13.46(6.58~28.91)mg/dl vs 8.39(5.06~19.31)mg/dl,P<0.001]。进一步分析显示,冠心病组男性、女性、高血压、无高血压、无糖尿病患者的血浆Lp(a)浓度均显著高于非冠心病组(P均<0.05)。多因素Logistic回归分析表明,logLp(a)水平升高为青年冠心病的独立危险因素(OR=2.898,95%CI:1.949~4.311,P<0.001)。在冠心病组患者中,高Gensini评分亚组的Lp(a)浓度明显高于中Gensini评分亚组及低Gensini评分亚组[18.07(9.22~40.29)mg/dl vs13.89(6.57~32.77)mg/dl、9.63(4.83~18.96)mg/dl,P均<0.001]。多元线性回归分析表明,较高logLp(a)水平与高Gensini评分显著相关(B=0.353,P<0.001)。结论:横断面观察提示,血浆Lp(a)浓度与青年人群冠心病的发生及病变严重程度相关,其结果有待更大样本前瞻性研究证实。 相似文献
10.
Jamal Yusuf Neeraj Yadav Saibal Mukhopadhyay Abhishek Goyal Vimal Mehta Vijay Trehan Sanjay Tyagi 《Indian heart journal》2014,66(3):272-279
Aims
Lipoprotein (a) [Lp(a)] levels have shown wide ethnic variations. Sparse data on mean Lp(a) levels, its link with clinical variables and severity of coronary artery disease (CAD) in North Indian population needed further studies.Methods
150 patients, each of single vessel disease (SVD), double vessel disease (DVD) and triple vessel disease (TVD) with 150 healthy controls were drawn for the study. Serum Lp(a) estimation was performed by immunoturbidimetric method.Results
Lp(a) had a skewed distribution. Median Lp(a) level was significantly raised in cases as compared to controls (median 30.30 vs. 20 mg/dl, p < 0.001). Cases with acute coronary syndrome (ACS, 55.8%) had significantly higher median Lp(a) levels as compared to those with chronic stable angina (35.4 mg/dl vs. 23 mg/dl, p < 0.001). Significant difference in median Lp(a) levels were observed in patients with DVD or TVD versus control (30, 39.05 vs 20 mg/dl, p < 0.008). Lp(a) level was found to be an independent risk factor for CAD (AOR{adjusted odds ratio} 1.018, 95% CI 1.010–1.027; p < 0.001). Analysis using Lp(a) as categorical variable showed that progressive increase in Lp(a) concentration was associated with increased risk of CAD [AOR from lowest to highest quartile (1, 1.04, 1.43 and 2.65, p value for trend = 0.00026)]. Multivariably AOR of CAD for subjects with Lp(a) in the highest quartile (above 40 mg/dl) compared to those with Lp(a) ≤40 mg/dl was 2.308 (95% CI 1.465–3.636, p < 0.001).Conclusion
Lp(a) above 40 mg/dl (corresponding to 75th percentile)assessed by an isoform insensitive assay is an independent risk factor for CAD. Raised Lp(a) level is also associated with increased risk of ACS and multivessel CAD. 相似文献11.
F. Zaccardi B. Rocca A. Rizzi A. Ciminello L. Teofili G. Ghirlanda V. De Stefano D. Pitocco 《Nutrition, metabolism, and cardiovascular diseases : NMCD》2017,27(10):902-909
Background and aims
The relationship between platelet indices and glucose control may differ in type 1 (T1DM) and type 2 (T2DM) diabetes. We aimed to investigate differences in mean platelet volume (MPV), platelet count, and platelet mass between patients with T1DM, T2DM, and healthy controls and to explore associations between these platelet indices and glucose control.Methods and results
A total of 691 T1DM and 459 T2DM patients and 943 control subjects (blood donors) were included. HbA1c was measured in all subjects with diabetes and 36 T1DM patients further underwent 24 h-continuous glucose monitoring to estimate short-term glucose control (glucose mean and standard deviation). Adjusting for age and sex, platelet count was higher and MPV lower in both T1DM and T2DM patients vs control subjects, while platelet mass (MPV × platelet count) resulted higher only in T2DM. Upon further adjustment for HbA1c, differences in platelet count and mass were respectively 19.5 × 109/L (95%CI: 9.8–29.3; p < 0.001) and 101 fL/nL (12–191; p = 0.027) comparing T2DM vs T1DM patients. MPV and platelet count were significantly and differently related in T2DM patients vs both T1DM and control subjects; this difference was maintained also accounting for HbA1c, age, and sex. Platelet mass and the volume-count relationship were significantly related to HbA1c only in T1DM patients. No associations were found between platelet indices and short-term glucose control.Conclusion
By accounting for confounders and glucose control, our data evidenced higher platelet mass and different volume-count kinetics in subjects with T2DM vs T1DM. Long-term glucose control seemed to influence platelet mass and the volume-count relationship only in T1DM subjects. These findings suggest different mechanisms behind platelet formation in T1DM and T2DM patients with long-term glycaemic control being more relevant in T1DM than T2DM. 相似文献12.
Milan Milojevic Patrick W. Serruys Joseph F. Sabik David E. Kandzari Erick Schampaert Ad J. van Boven Ferenc Horkay Imre Ungi Samer Mansour Adrian P. Banning David P. Taggart Manel Sabaté Anthony H. Gershlick Andrzej Bochenek Jose Pomar Nicholas J. Lembo Nicolas Noiseux John D. Puskas Arie Pieter Kappetein 《Journal of the American College of Cardiology》2019,73(13):1616-1628
Background
The randomized EXCEL (Evaluation of XIENCE versus Coronary Artery Bypass Surgery for Effectiveness of Left Main Revascularization) trial reported a similar rate of the 3-year composite primary endpoint of death, myocardial infarction (MI), or stroke in patients with left main coronary artery disease (LMCAD) and site-assessed low or intermediate SYNTAX scores treated with percutaneous coronary intervention (PCI) and coronary artery bypass grafting (CABG). Whether these results are consistent in high-risk patients with diabetes, who have fared relatively better with CABG in most prior trials, is unknown.Objectives
In this pre-specified subgroup analysis from the EXCEL trial, the authors sought to examine the effect of diabetes in patients with LMCAD treated with PCI versus CABG.Methods
Patients (N = 1,905) with LMCAD and site-assessed low or intermediate CAD complexity (SYNTAX scores ≤32) were randomized 1:1 to PCI with everolimus-eluting stents versus CABG, stratified by the presence of diabetes. The primary endpoint was the rate of a composite of all-cause death, stroke, or MI at 3 years. Outcomes were examined in patients with (n = 554) and without (n = 1,350) diabetes.Results
The 3-year composite primary endpoint was significantly higher in diabetic compared with nondiabetic patients (20.0% vs. 12.9%; p < 0.001). The rate of the 3-year primary endpoint was similar after treatment with PCI and CABG in diabetic patients (20.7% vs. 19.3%, respectively; hazard ratio: 1.03; 95% confidence interval: 0.71 to 1.50; p = 0.87) and nondiabetic patients (12.9% vs. 12.9%, respectively; hazard ratio: 0.98; 95% confidence interval: 0.73 to 1.32; p = 0.89). All-cause death at 3 years occurred in 13.6% of PCI and 9.0% of CABG patients (p = 0.046), although no significant interaction was present between diabetes status and treatment for all-cause death (p = 0.22) or other endpoints, including the 3-year primary endpoint (p = 0.82) or the major secondary endpoints of death, MI, or stroke at 30 days (p = 0.61) or death, MI, stroke, or ischemia-driven revascularization at 3 years (p = 0.65).Conclusions
In the EXCEL trial, the relative 30-day and 3-year outcomes of PCI with everolimus-eluting stents versus CABG were consistent in diabetic and nondiabetic patients with LMCAD and site-assessed low or intermediate SYNTAX scores.(Evaluation of XIENCE versus Coronary Artery Bypass Surgery for Effectiveness of Left Main Revascularization [EXCEL]; NCT01205776) 相似文献13.
Martial Hamon Gilles Lemesle Thibaud Meurice Olivier Tricot Nicolas Lamblin Christophe Bauters 《JACC: Cardiovascular Interventions》2018,11(9):868-875
Objectives
The authors sought to describe the incidence, determinants, and outcome of elective coronary revascularization (ECR) in patients with stable coronary artery disease (CAD).Background
Observational data are lacking regarding the practice of ECR in patients with stable CAD receiving modern secondary prevention.Methods
The authors analyzed coronary revascularization procedures performed during a 5-year follow-up in 4,094 stable CAD outpatients included in the prospective multicenter CORONOR (Suivi d'une cohorte de patients COROnariens stables en région NORd-Pas-de-Calais) registry.Results
Secondary prevention medications were widely prescribed at inclusion (antiplatelet agents 96.4%, statins 92.2%, renin-angiotensin system antagonists 81.8%). A total of 481 patients underwent ≥1 coronary revascularization procedure (5-year cumulative incidences of 3.6% [0.7% per year] for acute revascularizations and 8.9% [1.8% per year] for ECR); there were 677 deaths during the same period. Seven baseline variables were independently associated with ECR: prior coronary stent implantation (p < 0.0001), absence of prior myocardial infarction (p < 0.0001), higher low-density lipoprotein cholesterol (p < 0.0001), lower age (p < 0.0001), multivessel CAD (p = 0.003), diabetes mellitus (p = 0.005), and absence of treatment with renin-angiotensin system antagonists (p = 0.020). Main indications for ECR were angina associated with a positive stress test (31%), silent ischemia (31%), and angina alone (25%). The use of ECR had no impact on the subsequent risk of death, myocardial infarction, or ischemic stroke (hazard ratio: 1.04; 95% confidence interval: 0.76 to 1.41).Conclusions
These real-life data show that ECR is performed at a rate of 1.8% per year in stable CAD patients widely treated by secondary medical prevention. ECR procedures performed in patients without noninvasive stress tests are not rare. Having an ECR was not associated with the risk of ischemic adverse events. 相似文献14.
Tessa S.S. Genders Adrian Coles Udo Hoffmann Manesh R. Patel Daniel B. Mark Kerry L. Lee Ewout W. Steyerberg M.G. Myriam Hunink Pamela S. Douglas 《JACC: Cardiovascular Imaging》2018,11(3):437-446
Objectives
This study sought to externally validate prediction models for the presence of obstructive coronary artery disease (CAD).Background
A better assessment of the probability of CAD may improve the identification of patients who benefit from noninvasive testing.Methods
Stable chest pain patients from the PROMISE (Prospective Multicenter Imaging Study for Evaluation of Chest Pain) trial with computed tomography angiography (CTA) or invasive coronary angiography (ICA) were included. The authors assumed that patients with CTA showing 0% stenosis and a coronary artery calcium (CAC) score of 0 were free of obstructive CAD (≥50% stenosis) on ICA, and they multiply imputed missing ICA results based on clinical variables and CTA results. Predicted CAD probabilities were calculated using published coefficients for 3 models: basic model (age, sex, chest pain type), clinical model (basic model + diabetes, hypertension, dyslipidemia, and smoking), and clinical + CAC score model. The authors assessed discrimination and calibration, and compared published effects with observed predictor effects.Results
In 3,468 patients (1,805 women; mean 60 years of age; 779 [23%] with obstructive CAD on CTA), the models demonstrated moderate-good discrimination, with C-statistics of 0.69 (95% confidence interval [CI]: 0.67 to 0.72), 0.72 (95% CI: 0.69 to 0.74), and 0.86 (95% CI: 0.85 to 0.88) for the basic, clinical, and clinical + CAC score models, respectively. Calibration was satisfactory although typical chest pain and diabetes were less predictive and CAC score was more predictive than was suggested by the models. Among the 31% of patients for whom the clinical model predicted a low (≤10%) probability of CAD, actual prevalence was 7%; among the 48% for whom the clinical + CAC score model predicted a low probability the observed prevalence was 2%. In 2 sensitivity analyses excluding imputed data, similar results were obtained using CTA as the outcome, whereas in those who underwent ICA the models significantly underestimated CAD probability.Conclusions
Existing clinical prediction models can identify patients with a low probability of obstructive CAD. Obstructive CAD on ICA was imputed for 61% of patients; hence, further validation is necessary. 相似文献15.
Anthony H. Gershlick David E. Kandzari Amerjeet Banning David P. Taggart Marie-Claude Morice Nicholas J. Lembo W. Morris Brown Adrian P. Banning Béla Merkely Ferenc Horkay Ad J. van Boven Piet W. Boonstra Ovidiu Dressler Joseph F. Sabik Patrick W. Serruys Arie Pieter Kappetein Gregg W. Stone 《JACC: Cardiovascular Interventions》2018,11(13):1224-1233
Objectives
The authors sought to determine the extent to which the site of the left main coronary artery (LM) lesion (distal bifurcation versus ostial/shaft) influences the outcomes of revascularization with percutaneous coronary intervention (PCI) versus coronary artery bypass grafting (CABG).Background
Among 1,905 patients with LM disease and site-assessed SYNTAX scores of <32 randomized in the EXCEL (Evaluation of XIENCE Versus Coronary Artery Bypass Surgery for Effectiveness of Left Main Revascularization) trial, revascularization with PCI and CABG resulted in similar rates of the composite primary endpoint of death, myocardial infarction (MI), or stroke at 3 years.Methods
Outcomes from the randomized EXCEL trial were analyzed according to the presence of angiographic core laboratory–determined diameter stenosis ≥50% involving the distal LM bifurcation (n = 1,559; 84.2%) versus disease isolated to the LM ostium or shaft (n = 293; 15.8%).Results
At 3 years, there were no significant differences between PCI and CABG for the primary composite endpoint of death, MI, or stroke for treatment of both distal LM bifurcation disease (15.6% vs. 14.9%, odds ratio [OR]: 1.08, 95% confidence interval [CI]: 0.81 to 1.42; p = 0.61) and isolated LM ostial/shaft disease (12.4% vs. 13.5%, OR: 0.90, 95% CI: 0.45 to 1.81; p = 0.77) (pinteraction = 0.65). However, at 3 years, ischemia-driven revascularization occurred more frequently after PCI than CABG in patients with LM distal bifurcation disease (13.0% vs. 7.2%, OR: 2.00, 95% CI: 1.41 to 2.85; p = 0.0001), but were not significantly different in patients with disease only at the LM ostium or shaft (9.7% vs. 8.4%, OR: 1.18, 95% CI: 0.52 to 2.69; p = 0.68) (pinteraction = 0.25).Conclusions
In the EXCEL trial, PCI and CABG resulted in comparable rates of death, MI, or stroke at 3 years for treatment of LM disease, including those with distal LM bifurcation disease. Repeat revascularization rates during follow-up after PCI compared with CABG were greater for lesions in the distal LM bifurcation but were similar for disease isolated to the LM ostium or shaft. 相似文献16.
Valentina O. Puntmann Gerry Carr-White Andrew Jabbour Chung-Yao Yu Rolf Gebker Sebastian Kelle Andreas Rolf Sabine Zitzmann Elif Peker Tommaso D’Angelo Faraz Pathan Silvia Valbuena Rocio Hinojar Christophe Arendt Jagat Narula Eva Herrmann Andreas M. Zeiher Eike Nagel 《Journal of the American College of Cardiology》2018,71(7):766-778
Background
Coronary artery disease (CAD) remains the major cause of cardiac morbidity and mortality worldwide, despite the advances in treatment with coronary revascularization and modern antiremodeling therapy. Risk stratification in CAD patients is primarily based on left ventricular volumes, ejection fraction (LVEF), risk scores, and the presence and extent of late gadolinium enhancement (LGE). The prognostic role of T1 mapping in noninfarcted myocardium in CAD patients has not yet been determined.Objectives
This study sought to examine prognostic significance of native T1 mapping of noninfarcted myocardium in patients with CAD.Methods
A prospective, observational, multicenter longitudinal study of consecutive patients undergoing routine cardiac magnetic resonance imaging with T1 mapping and LGE. The primary endpoint was all-cause mortality. Major adverse cardiocerebrovascular events (MACCE) (cardiac mortality, nonfatal acute coronary syndrome, stroke, and appropriate device discharge) are also reported.Results
A total of 34 deaths and 71 MACCE (n = 665, males n = 424, median age [interquartile range] 57 [22] years; 64%; median follow-up period of 17 [11] months) were observed. Native T1 and extracellular volume were univariate predictors of outcome. Native T1 and LGE were stronger predictors of survival and MACCE compared with extracellular volume, LVEF, cardiac volumes, and clinical scores (p < 0.001). Native T1 of noninfarcted myocardium was the sole independent predictor of all-cause mortality (chi-square = 21.7; p < 0.001), which was accentuated in the absence of LGE or LVEF ≤35%. For MACCE, native T1 and LGE extent were joint independent predictors (chi-square = 25.6; p < 0.001).Conclusions
Characterization of noninfarcted myocardium by native T1 is an important predictor of outcome in CAD patients, over and above the traditional risk stratifiers. The current study’s results provide a basis for a novel risk stratification model in CAD based on a complementary assessment of noninfarcted myocardium and post-infarction scar, by native T1 mapping and LGE, respectively. 相似文献17.
Victoria Vilalta Lluis Asmarats Alfredo Nunes Ferreira-Neto Frederic Maes Leonardo de Freitas Campos Guimarães Thomas Couture Jean-Michel Paradis Siamak Mohammadi Eric Dumont Dimitri Kalavrouziotis Robert Delarochellière Josep Rodés-Cabau 《JACC: Cardiovascular Interventions》2018,11(24):2523-2533
Objectives
The authors sought to assess the incidence, predictors, management, and prognosis of acute coronary syndrome (ACS) following TAVR.Background
About one-half of the patients undergoing transcatheter aortic valve replacement (TAVR) have concurrent coronary artery disease (CAD). However, the occurrence and clinical impact of coronary events following TAVR remain largely unknown.Methods
Consecutive patients undergoing TAVR in our institution between May 2007 and November 2017 were included. Patients were followed at 1, 6, and 12 months, and yearly thereafter. ACS was diagnosed and classified according to the Third Universal Definition of Myocardial Infarction.Results
A total of 779 patients (mean age 79 ± 9 years, 52% male, mean STS: 6.8 ± 5.1%) were included, 68% of which had a history of CAD. At a median follow-up of 25 (interquartile range: 10 to 44) months, 78 patients (10%) presented at least 1 episode of ACS, with one-half of the events occurring within the year following TAVR. Clinical presentation was type 2 non–ST-segment elevation myocardial infarction (35.9%), unstable angina (34.6%), type 1 non–ST-segment elevation myocardial infarction (28.2%), and ST-segment elevation myocardial infarction (1.3%). Male sex (hazard ratio [HR]: 2.19; 95% confidence interval [CI]: 1.36 to 3.54; p = 0.001), prior CAD (HR: 2.78; 95% CI: 1.50 to 5.18; p = 0.001), and nontransfemoral approach (HR: 1.71; 95% CI: 1.04 to 2.75; p = 0.035) were independently associated with ACS. Coronary angiography was performed in 53 (67.9%) patients with ACS, and 30 of them (56.6%) underwent percutaneous coronary intervention. In-hospital death rate at the time of the ACS episode was 3.8%. At a median follow-up of 21 (interquartile range: 8 to 34) months post-ACS, all-cause and cardiovascular death rates were 37.3% and 25.3%, respectively.Conclusions
Approximately one-tenth of patients undergoing TAVR were readmitted for an ACS after a median follow-up of 25 months. Male sex, prior CAD, and nontransfemoral approach were independent predictors of ACS. ACS was associated with high midterm mortality. 相似文献18.
Joe X. Xie Ricardo C. Cury Jonathon Leipsic Matthew T. Crim Daniel S. Berman Heidi Gransar Matthew J. Budoff Stephan Achenbach Bríain Ó Hartaigh Tracy Q. Callister Hugo Marques Ronen Rubinshtein Mouaz H. Al-Mallah Daniele Andreini Gianluca Pontone Filippo Cademartiri Erica Maffei Kavitha Chinnaiyan Leslee J. Shaw 《JACC: Cardiovascular Imaging》2018,11(1):78-89
Objectives
This study sought to assess clinical outcomes associated with the novel Coronary Artery Disease–Reporting and Data System (CAD-RADS) scores used to standardize coronary computed tomography angiography (CTA) reporting and their potential utility in guiding post-coronary CTA care.Background
Clinical decision support is a major focus of health care policies aimed at improving guideline-directed care. Recently, CAD-RADS was developed to standardize coronary CTA reporting and includes clinical recommendations to facilitate patient management after coronary CTA.Methods
In the multinational CONFIRM (COronary CT Angiography EvaluatioN For Clinical Outcomes: An InteRnational Multicenter) registry, 5,039 patients without known coronary artery disease (CAD) underwent coronary CTA and were stratified by CAD-RADS scores, which rank CAD stenosis severity as 0 (0%), 1 (1% to 24%), 2 (25% to 49%), 3 (50% to 69%), 4A (70% to 99% in 1 to 2 vessels), 4B (70% to 99% in 3 vessels or ≥50% left main), or 5 (100%). Kaplan-Meier and multivariable Cox models were used to estimate all-cause mortality or myocardial infarction (MI). Receiver-operating characteristic (ROC) curves were used to compare CAD-RADS to the Duke CAD Index and traditional CAD classification. Referrals to invasive coronary angiography (ICA) after coronary CTA were also assessed.Results
Cumulative 5-year event-free survival ranged from 95.2% to 69.3% for CAD-RADS 0 to 5 (p < 0.0001). Higher scores were associated with elevations in event risk (hazard ratio: 2.46 to 6.09; p < 0.0001). The ROC curve for prediction of death or MI was 0.7052 for CAD-RADS, which was noninferior to the Duke Index (0.7073; p = 0.893) and traditional CAD classification (0.7095; p = 0.783). ICA rates were 13% for CAD-RADS 0 to 2, 66% for CAD-RADS 3, and 84% for CAD-RADS ≥4A. For CAD-RADS 3, 58% of all catheterizations occurred within the first 30 days of follow-up. In a patient subset with available medication data, 57% of CAD-RADS 3 patients who received 30-day ICA were either asymptomatic or not receiving antianginal therapy at baseline, whereas only 32% had angina and were receiving medical therapy.Conclusions
CAD-RADS effectively identified patients at risk for adverse events. Frequent ICA use was observed among patients without severe CAD, many of whom were asymptomatic or not taking antianginal drugs. Incorporating CAD-RADS into coronary CTA reports may provide a novel opportunity to promote evidence-based care post-coronary CTA. 相似文献19.
H. Wada T. Dohi K. Miyauchi J. Shitara H. Endo S. Doi H. Konishi R. Naito S. Tsuboi M. Ogita T. Kasai A. Hassan S. Okazaki K. Isoda S. Suwa H. Daida 《Nutrition, metabolism, and cardiovascular diseases : NMCD》2018,28(3):285-290
Background and aims
Low serum albumin level is reportedly associated with worse clinical outcomes in patients with chronic kidney disease (CKD). However, associations between decreased serum albumin level and outcomes in non-CKD patients with coronary artery disease (CAD) remain unclear. Therefore, we aimed to evaluate the prognostic value of serum albumin concentrations in stable CAD patients with preserved renal function.Methods and results
We studied 1316 patients with CAD and preserved renal function (estimated glomerular filtration rate ≥60 mL/min/1.73 m2) who underwent their first PCI between 2000 and 2011 and had data available for pre-procedural serum albumin. Patients were assigned to quartiles based on pre-procedural albumin concentrations. The incidence of major adverse cardiac events (MACE), including all-cause death and non-fatal myocardial infarction, was evaluated. Mean albumin concentration was 4.1 ± 0.4 g/dL. During the median follow-up of 7.5 years, 181 events occurred (13.8%). Kaplan–Meier curves revealed that patients with decreased serum albumin concentrations showed a higher event rate for MACE (log-rank, p < 0.0001). Using the highest tertiles (>4.3 g/dL) as reference, adjusted hazard ratios were 1.97 (95% CI, 1.12–3.55), 1.77 (95% CI, 0.99–3.25), and 1.19 (95% CI, 0.68–2.15) for serum albumin concentrations of <3.9, 3.9–4.0, and 4.1–4.3 g/dL, respectively. Decreased serum albumin concentration was associated with MACE even after adjusting for other independent variables (HR, 2.21 per 1-g/dL decrease; 95% CI, 1.37–3.56, p = 0.001).Conclusion
Decreased serum albumin concentration independently predicted worse long-term prognosis in non-CKD patients after PCI. Pre-procedural serum albumin concentration could offer a useful predictor for patients with CAD and preserved renal function. 相似文献20.
Sameer Bansilal Marc P. Bonaca Jan H. Cornel Robert F. Storey Deepak L. Bhatt Ph. Gabriel Steg Kyungah Im Sabina A. Murphy Dominick J. Angiolillo Robert G. Kiss Alexander N. Parkhomenko Jose Lopez-Sendon Daniel Isaza Assen Goudev Frederic Kontny Peter Held Eva C. Jensen Eugene Braunwald A.J. Oude Ophuis 《Journal of the American College of Cardiology》2018,71(5):489-496