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1.
Adam C. Salisbury Dimitri Karmpaliotis J. Aaron Grantham James Sapontis Qingrui Meng Elizabeth A. Magnuson Hemal Gada William Lombardi Jeffrey Moses Haiyan Li Suzanne V. Arnold Suzanne J. Baron John A. Spertus David J. Cohen 《JACC: Cardiovascular Interventions》2019,12(4):323-331
Objectives
The aim of this study was to describe the costs of chronic total occlusion (CTO) percutaneous coronary intervention (PCI) and the association of complications during CTO PCI with costs and length of stay (LOS).Background
CTO PCI generally requires more procedural resources and carries higher risk for complications than PCI of non-CTO vessels. The costs of CTO PCI using the hybrid approach have not been described, and no studies have examined the impact of complications on in-hospital costs and LOS in this population.Methods
Costs were calculated for 964 patients in the 12-center OPEN-CTO (Outcomes, Patient Health Status, and Efficiency in Chronic Total Occlusion Hybrid Procedures) registry using prospectively collected resource utilization and billing data. Multivariate models were developed to estimate the incremental costs and LOS associated with complications. Attributable costs and LOS were calculated by multiplying the independent cost of each event by its frequency in the population.Results
Mean costs for the index hospitalization were $17,048 ± 9,904; 14.5% of patients experienced at least 1 complication. Patients with complications had higher mean hospital costs (by $8,603) and LOS (by 1.5 days) than patients without complications. Seven complications were independently associated with increased costs and 6 with LOS; clinically significant perforation and myocardial infarction had the greatest attributable cost per patient. Overall, complications accounted for $911 per patient in hospital costs (5.3% of the total costs) and 0.2 days of additional LOS.Conclusions
Complications have a significant impact on both LOS and in-hospital costs for patients undergoing CTO PCI. Methods to identify high-risk patients and develop strategies to prevent complications may reduce CTO PCI costs. 相似文献2.
Robert W. Yeh Hector Tamez Eric A. Secemsky J. Aaron Grantham James Sapontis John A. Spertus David J. Cohen William J. Nicholson Kensey Gosch Philip G. Jones Linda R. Valsdottir Jeffrey Bruckel William L. Lombardi Farouc A. Jaffer 《JACC: Cardiovascular Interventions》2019,12(7):651-658
Objectives
This study sought to examine depression prevalence among chronic total occlusion (CTO) patients and compared symptom improvement among depressed and nondepressed patients after percutaneous coronary intervention (PCI).Background
Depression in cardiovascular patients is common, but its prevalence among CTO patients and its association with PCI response is understudied.Methods
Among 811 patients from the OPEN-CTO (Outcomes, Patient Health Status, and Efficiency in Chronic Total Occlusion Hybrid Procedures) registry, we evaluated change in health status between baseline and 1-year post-PCI, as measured by the Seattle Angina Questionnaire (SAQ) and the Rose Dyspnea Score. Depression was defined using the Personal Health Questionnaire-8. The independent association between health status and depression following PCI was assessed using multivariable regression.Results
Among the 811 patients, 190 (23%) screened positive for major depression, of whom 6.3% were on antidepressant therapy at intervention. Depressed patients experienced more baseline angina, but by 1-year post-PCI they experienced greater improvements than nondepressed patients (change in SAQ Summary: 31.4 ± 22.4 vs. 24.2 ± 20.0; p < 0.001). After adjustment, baseline depressed patients had more improvement in health status (adjusted difference in SAQ Summary improvement, depressed vs. nondepressed: 5.48 ± 1.81; p = 0.003).Conclusions
Depression is common among CTO PCI patients, but few were treated with antidepressants at baseline. Depressed patients had more severe baseline angina and significant improvement in health status after PCI. (Outcomes, Patient Health Status, and Efficiency in Chronic Total Occlusion [OPEN-CTO]; NCT02026466) 相似文献3.
Takamasa Tanaka Atsunori Okamura Katsuomi Iwakura Mutsumi Iwamoto Hiroyuki Nagai Tomohiro Yamasaki Akinori Sumiyoshi Kota Tanaka Koichi Inoue Yasushi Koyama Tohru Masuyama Masaharu Ishihara Kenshi Fujii 《JACC: Cardiovascular Interventions》2019,12(6):545-555
Objectives
This study sought to compare the procedural outcomes of percutaneous coronary intervention for chronic total occlusion between the periods before and after introduction of 3-dimensional (3D) wiring.Background
Previously, we reported a 3D wiring method by which the operator can construct real-time mental 3D images from 2 perpendicular angles of X-ray system monitor during percutaneous coronary intervention for chronic total occlusion.Methods
A total of 137 chronic total occlusion lesions that could not be passed by tapered soft wires in our hospital between 2012 and 2017 were retrospectively enrolled in the study.Results
Overall success rate was significantly higher in the 3D wiring group (n = 69) than the non-3D wiring group (n = 68) (98% vs. 90%, respectively; p = 0.027). In the primary antegrade cases, the first antegrade approach time was significantly shorter in the 3D wiring group than the non-3D wiring group (42 ± 29 vs. 30 ± 16 min, respectively; p = 0.01). In cases where the antegrade approach was continued throughout the procedure, the success rate was significantly higher in the 3D wiring group than the non-3D wiring group (100% vs. 89.2%, respectively; p = 0.033). Vessel perforation by the antegrade wire tended to be lower in the 3D wiring group than the non-3D wiring group (1% vs. 11%, respectively; p = 0.055).Conclusions
3D wiring enables accurate guidewire control, which improves the success rate of antegrade wiring and reduces the antegrade procedure time, resulting in improvement of the overall success rate. 相似文献4.
Pradeep Natarajan Tim S. Collier Zhicheng Jin Asya Lyass Yiwei Li Nasrien E. Ibrahim Renata Mukai Cian P. McCarthy Joseph M. Massaro Ralph B. D’Agostino Hanna K. Gaggin Cory Bystrom Marc S. Penn James L. Januzzi 《Journal of the American College of Cardiology》2019,73(17):2135-2145
Background
Concentrations of circulating apolipoproteins are strongly linked to risk for coronary artery disease (CAD). The relative importance of the additional knowledge of apolipoprotein concentrations within specific lipoprotein species for CAD risk prediction is limited.Objectives
This study sought to evaluate the performance of a high-density lipoprotein (HDL) apolipoproteomic score, based on targeted mass spectrometry of HDL-associated apolipoproteins, for the detection of angiographic CAD and outcomes.Methods
HDL-associated apolipoprotein (apo) A-1, apoC-1, apoC-2, apoC-3, and apoC-4 were measured in 943 participants without prevalent myocardial infarction (MI) referred for coronary angiography in the CASABLANCA (Catheter Sampled Blood Archive in Cardiovascular Diseases) study. A composite HDL apolipoproteomic score (pCAD) was associated with likelihood of obstructive CAD (≥70% lesion in ≥1 vessel) and with incident cardiovascular outcomes over 4-year follow-up.Results
There were 587 (62.2%) patients with coronary stenosis. The pCAD score was associated with the presence of obstructive CAD (odds ratio: 1.39; 95% confidence interval [CI]: 1.14 to 1.69; p < 0.001), independently of conventional cardiovascular risk factors including circulating plasma apoA-1 and apoB. The C-index for pCAD was 0.63 (95% CI: 0.59 to 0.67) for the presence of obstructive CAD. Although pCAD was not associated with cardiovascular mortality among all individuals (hazard ratio: 1.24; 95% CI: 0.93 to 1.66; p = 0.15), there was evidence of association for individuals with obstructive CAD (hazard ratio: 1.48; 95% CI: 1.07 to 2.05; p = 0.019).Conclusions
An HDL apolipoproteomic score is associated with the presence of CAD, independent of circulating apoA-1 and apoB concentrations and other conventional cardiovascular risk factors. Among individuals with CAD, this score may be independently associated cardiovascular death. (The CASABLANCA Study: Catheter Sampled Blood Archive in Cardiovascular Diseases [CASABLANCA]; NCT00842868) 相似文献5.
Peter Tajti Khaldoon Alaswad Dimitri Karmpaliotis Farouc A. Jaffer Robert W. Yeh Mitul Patel Ehtisham Mahmud James W. Choi M. Nicholas Burke Anthony H. Doing Phil Dattilo Catalin Toma A.J. Conrad Smith Barry F. Uretsky Elizabeth Holper Srinivasa Potluri R. Michael Wyman David E. Kandzari Emmanouil S. Brilakis 《JACC: Cardiovascular Interventions》2019,12(4):346-358
Objectives
This study examined the frequency and outcomes of radial access for chronic total occlusion (CTO) percutaneous coronary intervention (PCI).Background
Radial access improves the safety of PCI, but its role in CTO PCI remains controversial.Methods
We compared the clinical, angiographic, and procedural characteristics of 3,790 CTO interventions performed between 2012 and 2018 via radial-only access (RA) (n = 747) radial-femoral access (RFA) (n = 844) and femoral-only access (n = 2,199) access at 23 centers in the United States, Europe, and Russia.Results
Patients’ mean age was 65 ± 10 years, and 85% were men. Transradial access (RA and RFA) was used in 42% of CTO interventions and significantly increased over time from 11% in 2012 to 67% in 2018 (p < 0.001). RA patients were younger (age 62 ± 10 years vs. 64 ± 10 years and 65 ± 10 years; p < 0.001), less likely to have undergone prior coronary artery bypass graft surgery (18% vs. 39% and 35%; p < 0.001), and less likely to have undergone prior PCI (60% vs. 63% and 66%; p = 0.005) compared with those who underwent RFA and femoral-only access PCI. RA CTO PCI lesions had lower J-CTO (Multicenter CTO Registry in Japan) (2.1 ± 1.4 vs. 2.6 ± 1.3 and 2.5 ± 1.3; p < 0.001) and PROGRESS CTO (Prospective Global Registry for the Study of Chronic Total Occlusion Intervention) complication (2.3 ± 1.9 vs. 3.2 ± 2.0 and 3.2 ± 1.9; p < 0.001) scores. The mean sheath size was significantly smaller in the RA group (6.6 ± 0.7 vs. 7.0 ± 0.6 and 7.3 ± 0.8; p < 0.0001), although it increased with lesion complexity. Antegrade dissection re-entry (20% vs. 33% and 32%; p < 0.001) was less commonly used with RA, whereas use of retrograde techniques was highest with RFA (47%). The overall rates of technical success (89% vs. 88% vs. 86%; p = 0.061), procedural success (86% vs. 85% vs. 85%; p = 0.528), and in-hospital major complication (2.47% vs. 3.40% vs. 2.18%; p = 0.830) were similar in all 3 groups, whereas major bleeding was lower in the RA group (0.55% vs. 1.94% and 0.88%; p = 0.013).Conclusions
Transradial access is increasingly being used for CTO PCI and is associated with similar technical and procedural success and lower major bleeding rates compared with femoral-only access interventions. (Prospective Global Registry for the Study of Chronic Total Occlusion Intervention [PROGRESS CTO]; NCT02061436) 相似文献6.
Johanne Silvain Tomasz Rakowski Benoit Lattuca Zhenyu Liu Leonardo Bolognese Patrick Goldstein Christian Hamm Jean-Francois Tanguay Jur ten Berg Petr Widimsky Debra Miller Jean-Jacques Portal Jean-Philippe Collet Eric Vicaut Gilles Montalescot Dariusz Dudek 《Journal of the American College of Cardiology》2019,73(8):906-914
Background
In the ACCOAST (A Comparison of Prasugrel at PCI or Time of Diagnosis of Non-ST Elevation Myocardial Infarction) trial, the prasugrel pre-treatment strategy versus placebo was associated with excess bleeding complications and no improved ischemic outcome in non–ST-segment elevation myocardial infarction (MI). Whether patients with the longest pre-treatment duration had an ischemic benefit is unknown.Objectives
This pre-specified analysis of the ACCOAST trial aimed to assess the effect of pre-treatment duration with prasugrel (time from randomization to angiography) on outcomes.Methods
Within the 4,033 patients randomized in the ACCOAST trial, pre-treatment duration was available in 4,001 patients (99.2%). The population of the trial was divided into quartiles of pre-treatment duration (0.1 to 2.5 h, 2.5 to 3.9 h, 3.9 to 13.6 h, and >13.6 h) with an evaluation of the primary efficacy endpoint of cardiovascular death, MI, stroke, urgent revascularization or glycoprotein IIb/IIIa inhibitor bailout use. Secondary efficacy outcomes including cardiovascular death, MI, or stroke; all-cause death; stent thrombosis and safety outcomes (all coronary artery bypass graft [CABG] or non-CABG TIMI [Thrombolysis In Myocardial Infarction] major bleeding) were also evaluated at 7 days.Results
The primary efficacy outcome of cardiovascular death, MI, stroke, urgent revascularization or glycoprotein IIb/IIIa inhibitor bailout use did not differ between the quartiles of pre-treatment duration in the trial population (p = 0.17 for interaction). None of the secondary efficacy outcomes were found to be dependent on pre-treatment duration. The safety outcome of all CABG or non-CABG TIMI major bleeding did not differ between the quartiles of pre-treatment duration (p = 0.37 for interaction).Conclusions
In non–ST-segment elevation MI patients, the excess risk of bleeding and the absence of ischemic benefit were consistent across the quartiles of increasing duration of prasugrel pre-treatment. (A Comparison of Prasugrel at PCI or Time of Diagnosis of Non-ST Elevation Myocardial Infarction [ACCOAST]; NCT01015287) 相似文献7.
Tomoyo Sugiyama Erika Yamamoto Francesco Fracassi Hang Lee Taishi Yonetsu Tsunekazu Kakuta Tsunenari Soeda Yoshihiko Saito Bryan P. Yan Osamu Kurihara Masamichi Takano Giampaolo Niccoli Filippo Crea Takumi Higuma Shigeki Kimura Yoshiyasu Minami Junya Ako Tom Adriaenssens Ik-Kyung Jang 《JACC: Cardiovascular Interventions》2019,12(6):531-540
Objectives
This study conducted detailed analysis of calcified culprit plaques in patients with acute coronary syndromes (ACS).Background
Calcified plaques as an underlying pathology in patients with ACS have not been systematically studied.Methods
From 1,241 patients presenting with ACS who had undergone pre-intervention optical coherence tomography imaging, 157 (12.7%) patients were found to have a calcified plaque at the culprit lesion. Calcified plaque was defined as a plaque with superficial calcification at the culprit site without evidence of ruptured lipid plaque.Results
Three distinct types were identified: eruptive calcified nodules, superficial calcific sheet, and calcified protrusion (prevalence of 25.5%, 67.4%, and 7.1%, respectively). Eruptive calcified nodules were frequently located in the right coronary arteries (44.4%), whereas superficial calcific sheet was most frequently found in the left anterior descending coronary arteries (68.4%) (p = 0.012). Calcification index (mean calcification arc × calcification length) was greatest in eruptive calcified nodules, followed by superficial calcific sheet, and smallest in calcified protrusion (median 3,284.9 [interquartile range (IQR): 2,113.3 to 5,385.3] vs. 1,644.3 [IQR: 1,012.4 to 3,058.7] vs. 472.5 [IQR: 176.7 to 865.2]; p < 0.001). The superficial calcific sheet group had the highest peak post-intervention creatine kinase values among the groups (eruptive calcified nodules vs. superficial calcific sheet vs. calcified protrusion: 241 [IQR: 116 to 612] IU/l vs. 834 [IQR: 141 to 3,394] IU/l vs. 745 [IQR: 69 to 1,984] IU/l; p = 0.032).Conclusions
Three distinct types of calcified culprit plaques are identified in patients with ACS. Superficial calcific sheet, which is frequently located in the left anterior descending coronary artery, is the most prevalent type and is also associated with greatest post-intervention myocardial damage. (Identification of Predictors for Coronary Plaque Erosion in Patients With Acute Coronary Syndrome; NCT03479723) 相似文献8.
Chun Shing Kwok Binita Shah Jassim Al-Suwaidi David L. Fischman Lene Holmvang Chadi Alraies Rodrigo Bagur Vinayak Nagaraja Muhammad Rashid Mohamed Mohamed Glen P. Martin Evan Kontopantelis Tim Kinnaird Mamas Mamas 《JACC: Cardiovascular Interventions》2019,12(8):734-748
Objectives
The aim of this study was to describe the rates and causes of unplanned readmissions at different time periods following percutaneous coronary intervention (PCI).Background
The rates and causes of readmission at different time periods after PCI remain incompletely elucidated.Methods
Patients undergoing PCI between 2010 and 2014 in the U.S. Nationwide Readmission Database were evaluated for the rates, causes, predictors, and costs of unplanned readmission between 0 and 7 days, 8 and 30 days, 31 and 90 days, and 91 and 180 days after index discharge.Results
This analysis included 2,412,000 patients; 2.5% were readmitted between 0 and 7 days, 7.6% between 8 and 30 days, 8.9% between 31 and 90 days, and 8.0% between 91 and 180 days (cumulative rates 2.5%, 9.9%, 18.0%, and 24.8%, respectively). The majority of readmissions during each time period were due to noncardiac causes (53.1% to 59.6%). Nonspecific chest pain was the most common identifiable noncardiac cause for readmission during each time period (14.2% to 22.7% of noncardiac readmissions). Coronary artery disease including angina was the most common cardiac cause for readmission during each time period (37.4% to 39.3% of cardiac readmissions). The second most common cardiac cause for readmission was acute myocardial infarction between 0 and 7 days (27.6% of cardiac readmissions) and heart failure during all subsequent time periods (22.2% to 23.7% of cardiac readmissions).Conclusions
Approximately 25% of patients following PCI have unplanned readmissions within 6 months. Causes of readmission depend on the timing at which they are assessed, with noncardiovascular causes becoming more important at longer time points. 相似文献9.
Ki Hong Choi Young Bin Song Joo Myung Lee Sang Yoon Lee Taek Kyu Park Jeong Hoon Yang Jin-Ho Choi Seung-Hyuk Choi Hyeon-Cheol Gwon Joo-Yong Hahn 《JACC: Cardiovascular Interventions》2019,12(7):607-620
Objectives
This study sought to determine whether intravascular ultrasound (IVUS) guidance compared with angiographic guidance reduces long-term risk of cardiac death in patients undergoing complex percutaneous coronary intervention (PCI).Background
Although IVUS is a useful tool for accurate assessment of lesion profiles and optimal stent implantation, there are limited data on long-term clinical outcomes between IVUS-guided and angiography-guided PCI for patients with complex lesions.Methods
From March 2003 through December 2015, a total of 6,005 patients undergoing PCI for complex lesions with drug-eluting stents were enrolled from a prospective institutional registry. All enrolled subjects had at least 1 complex lesion (defined as bifurcation, chronic total occlusion, left main disease, long lesion, multivessel PCI, multiple stent implantation, in-stent restenosis, or heavily calcified lesion). Patients were classified according to use of IVUS or not. Multiple sensitivity analyses, including multivariable adjustment, propensity-score matching, and inverse-probability-weighted method, were performed to adjust baseline differences.Results
Among the study population, IVUS was used in 1,674 patients (27.9%) during complex PCI. The IVUS-guided PCI group had a significantly larger mean stent diameter (3.2 ± 0.4 vs. 3.0 ± 0.4; p < 0.001), and more frequent use of post-dilatation (49.0% vs. 17.9%; p < 0.001) compared with the angiography-guided PCI group. IVUS-guided PCI was associated with a significantly lower risk of cardiac death during 64 months of median follow-up compared with angiography-guided PCI (10.2% vs. 16.9%; hazard ratio: 0.573; 95% confidence interval: 0.460 to 0.714; p < 0.001). Results were consistent after multivariable regression, propensity-score matching, and inverse-probability-weighted method. The risks of all-cause death, myocardial infarction, stent thrombosis, ischemia-driven target lesion revascularization, and major adverse cardiac events were also significantly lower in the IVUS-guided PCI group.Conclusions
Among patients with complex coronary artery lesion, IVUS-guided PCI was associated with the lower long-term risk of cardiac death and adverse cardiac events compared with angiography-guided PCI. Use of IVUS should be actively considered for complex PCI. 相似文献10.
Andrew M. Goldsweig Kevin F. Kennedy J. Dawn Abbott W. Schuyler Jones Poonam Velagapudi Frank J. Rutar Jeptha C. Curtis Thomas T. Tsai Herbert D. Aronow 《JACC: Cardiovascular Interventions》2019,12(5):473-480
Objectives
The aims of this study were to determine the incidence of actionably high radiation dosages and to identify predictors of increased patient dosage.Background
Peripheral endovascular intervention using fluoroscopic imaging has become a mainstay of treatment for lower extremity peripheral artery disease but exposes patients to ionizing radiation.Methods
Patient radiation dosage, quantified as dose-area product (DAP), was obtained from the National Cardiovascular Data Registry Peripheral Vascular Intervention Registry. The percentage of procedures exceeding a DAP of 500 Gy · cm2, the threshold above which follow-up for radiation-related adverse effects is indicated by the National Council on Radiation Protection and Measurements, was determined. A multivariate regression model was generated to identify patient and procedural factors associated with increasing DAP.Results
Among 17,174 procedures performed at 73 sites, patient DAP exceeded 500 Gy · cm2 in 7%. Independent predictors of increased patient DAP in order from greatest magnitude of effect included more proximal lesion location, bifurcation lesion, male sex, diabetes, hypertension, prior percutaneous coronary intervention, increasing lesion length, and increasing body mass index; antegrade vascular access, critical limb ischemia, and increasing age predicted decreased DAP.Conclusions
Radiation dosage with the potential for tissue injury occurs in 1 of every 14 patients undergoing lower extremity endovascular interventions, and all such patients are exposed to the potential for subsequent malignancy. Pre-procedural assessment of patients’ risk for elevated radiation dosage may allow targeted use of radiation mitigation strategies in patients at increased risk for elevated exposure. 相似文献11.
Gunnar Tepe Antonio Micari Koen Keirse Thomas Zeller Dierk Scheinert Pei Li Randy Schmahl Michael R. Jaff 《JACC: Cardiovascular Interventions》2019,12(5):484-493
Objectives
This study evaluated the 12-month safety and effectiveness of a paclitaxel drug-coated balloon for treatment of intermittent claudication or rest pain in subjects with femoropopliteal chronic total occlusions (CTO).Background
CTOs are difficult to treat, and the optimal intervention remains to be determined.Methods
The IN.PACT Global Study is an international single-arm study that enrolled 1,535 patients with symptomatic femoropopliteal artery disease. The study contains prospectively defined cohorts with prospectively planned imaging analyses, including a CTO (≥5 cm) cohort in which subjects underwent duplex ultrasonography analyzed by an independent core laboratory. The primary safety endpoint was a composite of freedom from device- and procedure-related mortality through 30 days, and freedom from major target limb amputation and target vessel revascularization through 12 months. An independent Clinical Events Committee adjudicated all adverse events. The primary effectiveness endpoint was primary patency at 12 months, defined as freedom from clinically driven target lesion revascularization and freedom from restenosis.Results
The CTO imaging cohort had 126 subjects with 127 lesions (mean lesion length 22.83 ± 9.76 cm). Primary patency by Kaplan-Meier estimate was 85.3% through 12 months. Provisional stenting was performed in 46.8% of lesions. The primary safety composite endpoint was achieved by 88.7% of subjects. There were no device- or procedure-related deaths through 30 days or major target limb amputations through 12 months.Conclusions
The paclitaxel drug-coated balloon was safe and highly effective at 12 months after treatment of subjects with CTO ≥5 cm in the femoropopliteal arteries. (IN.PACT Global Clinical Study; NCT01609296) 相似文献12.
Saber Hassan Roshan Prakash Andrew Starovoytov Jacqueline Saw 《JACC: Cardiovascular Interventions》2019,12(6):518-527
Objectives
Given the uncertainty regarding the degree and prevalence of spontaneous healing following spontaneous coronary artery dissection (SCAD), the aim of this study was to assess the angiographic characteristics of the dissected segments in a large cohort of patients with SCAD who underwent subsequent repeat coronary angiography.Background
SCAD is an uncommon yet important cause of myocardial infarction in women. Very little is known about the characteristics of healing of dissected arteries.Methods
Patients with nonatherosclerotic SCAD followed prospectively at Vancouver General Hospital who underwent repeat angiography were included in this study. Those who underwent percutaneous coronary intervention for SCAD were excluded. Baseline patient demographics and in-hospital and long-term cardiovascular events were recorded. Angiographic characteristics of the SCAD artery at index and repeat angiography were assessed by 2 experienced angiographers. Criteria for angiographic healing were as follows: 1) improvement of stenosis severity from index event; 2) residual stenosis <50%; and 3) TIMI (Thrombolysis In Myocardial Infarction) flow grade 3.Results
One hundred fifty-six patients with 182 noncontiguous SCAD lesions were included. The mean age was 51.5 ± 8.7 years, 88.5% were women, 83.3% were Caucasian, and 75.6% had fibromuscular dysplasia. All patients presented with myocardial infarction. At index angiography, type 2 SCAD was most commonly observed, in 126 of 182 lesions (69.2%); TIMI flow grade <3 was present in 85 of 182 (46.7%); and median lesion stenosis was 79.0% (interquartile range: 56.0% to 100%). Median time to repeat angiography was 154 days (interquartile range: 70 to 604 days), with median residual lesion stenosis improving to 25.5% (interquartile range: 12.0 to 38.8 days), and TIMI flow grade <3 observed in 10 of 182 lesions (5.5%). Angiographic healing occurred in 157 of 182 lesions (86.3%). Of repeat angiography performed ≥30 days post-SCAD, 152 of 160 (95%) showed spontaneous angiographic healing.Conclusions
The majority of coronary arteries affected by SCAD heal spontaneously on repeat angiography, with apparent time dependency, with the vast majority having complete healing after 30 days from the SCAD event. 相似文献13.
Rodrigo Modolo Ply Chichareon Norihiro Kogame Ovidiu Dressler Aaron Crowley Ori Ben-Yehuda John Puskas Adrian Banning David P. Taggart A. Pieter Kappetein Joseph A. Sabik Yoshinobu Onuma Gregg W. Stone Patrick W. Serruys 《Journal of the American College of Cardiology》2019,73(15):1877-1886
Background
Although results of percutaneous coronary intervention (PCI) have been steadily improving, whether surgical outcomes have improved over time is not fully elucidated.Objectives
This study sought to compare the current outcomes of patients undergoing coronary artery bypass grafting (CABG) with prior surgical results, in the context of randomized trials including the left main (LM) coronary artery stem.Methods
The authors performed a propensity-matched analysis of patients randomized to CABG in the SYNTAX (Synergy Between PCI With Taxus and Cardiac Surgery) (enrollment period 2005 to 2007) and EXCEL (Evaluation of XIENCE Versus Coronary Artery Bypass Surgery for Effectiveness of Left Main Revascularization) (enrollment period 2010 to 2014) trials. All patients had left main (LM) disease with or without multivessel disease. Adjustment was based on 15 clinical and angiographic variables, including anatomic SYNTAX score, with a 2:1 ratio for the EXCEL and SYNTAX trials, collectively analyzing 909 subjects (n = 580 and n = 329, respectively). The primary endpoint was the composite of all-cause death, myocardial infarction (MI), stroke, or ischemia-driven revascularization at 3 years.Results
Baseline characteristics, anatomic SYNTAX score, number and types of grafts, and duration of hospitalization for the procedures were similar in both groups. CABG procedures in the EXCEL compared with the SYNTAX trial were more often off-pump (29.6% vs. 15.4%; p < 0.001), and guideline-directed medical therapies were used more frequently in the EXCEL surgical cohort. The primary endpoint occurred in 14.0% and 20.9% (p = 0.008) of patients in the EXCEL and SYNTAX trials, respectively. With the exception of MI (4.1% vs. 3.7%), all nonhierarchical events tended to contribute to the improved outcomes in the more recent trial: all-cause death (5.5% vs. 8.5%), stroke (3.1% vs. 5.1%), and ischemia-driven revascularization (7.1% vs. 9.4%) in the EXCEL and SYNTAX trials, respectively.Conclusions
Over a 5- to 7-year period, significant improvement in event-free survival after surgical revascularization for LM disease at 3 years was noted between the SYNTAX and EXCEL trials, consistent with improving results with cardiac surgery over time. (Synergy Between PCI With Taxus and Cardiac Surgery [SYNTAX]; NCT00114972; Evaluation of XIENCE Versus Coronary Artery Bypass Surgery for Effectiveness of Left Main Revascularization [EXCEL]; NCT01205776) 相似文献14.
Stress Testing Versus CT Angiography in Patients With Diabetes and Suspected Coronary Artery Disease
Abhinav Sharma Adrian Coles Nishant K. Sekaran Neha J. Pagidipati Michael T. Lu Daniel B. Mark Kerry L. Lee Hussein R. Al-Khalidi Udo Hoffmann Pamela S. Douglas 《Journal of the American College of Cardiology》2019,73(8):893-902
Background
The optimal noninvasive test (NIT) for patients with diabetes and stable symptoms of coronary artery disease (CAD) is unknown.Objectives
The purpose of this study was to assess whether a diagnostic strategy based on coronary computed tomographic angiography (CTA) is superior to functional stress testing in reducing adverse cardiovascular (CV) outcomes (CV death or myocardial infarction [MI]) among symptomatic patients with diabetes.Methods
PROMISE (Prospective Multicenter Imaging Study for Evaluation of Chest Pain) was a randomized trial evaluating an initial strategy of CTA versus functional testing in stable outpatients with symptoms suggestive of CAD. The study compared CV outcomes in patients with diabetes (n = 1,908 [21%]) and without diabetes (n = 7,058 [79%]) based on their randomization to CTA or functional testing.Results
Patients with diabetes (vs. without) were similar in age (median 61 years vs. 60 years) and sex (female 54% vs. 52%) but had a greater burden of CV comorbidities. Patients with diabetes who underwent CTA had a lower risk of CV death/MI compared with functional stress testing (CTA: 1.1% [10 of 936] vs. stress testing: 2.6% [25 of 972]; adjusted hazard ratio: 0.38; 95% confidence interval: 0.18 to 0.79; p = 0.01). There was no significant difference in nondiabetic patients (CTA: 1.4% [50 of 3,564] vs. stress testing: 1.3% [45 of 3,494]; adjusted hazard ratio: 1.03; 95% confidence interval: 0.69 to 1.54; p = 0.887; interaction term for diabetes p value = 0.02).Conclusions
In diabetic patients presenting with stable chest pain, a CTA strategy resulted in fewer adverse CV outcomes than a functional testing strategy. CTA may be considered as the initial diagnostic strategy in this subgroup. (PROspective Multicenter Imaging Study for Evaluation of Chest Pain [PROMISE]; NCT01174550) 相似文献15.
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16.
Kasper Kyhl Kiril Aleksov Ahtarovski Lars Nepper-Christensen Kathrine Ekström Adam Ali Ghotbi Mikkel Schoos Christoffer Göransson Litten Bertelsen Steffen Helqvist Lene Holmvang Erik Jørgensen Frants Pedersen Kari Saunamäki Peter Clemmensen Ole De Backer Dan Eik Høfsten Lars Køber Henning Kelbæk Thomas Engstrøm 《JACC: Cardiovascular Interventions》2019,12(8):721-730
Objectives
The aim of this study was to evaluate the effect of fractional flow reserve (FFR)–guided revascularization compared with culprit-only percutaneous coronary intervention (PCI) in patients with ST-segment elevation myocardial infarction (STEMI) on infarct size, left ventricular (LV), function, LV remodeling, and the presence of nonculprit infarctions.Background
Patients with STEMI with multivessel disease might have improved clinical outcomes after complete revascularization compared with PCI of the infarct-related artery only, but the impact on infarct size, LV function, and remodeling as well as the risk for periprocedural infarction are unknown.Methods
In this substudy of the DANAMI-3 (Third Danish Trial in Acute Myocardial Infarction)–PRIMULTI (Primary PCI in Patients With ST-Elevation Myocardial Infarction and Multivessel Disease: Treatment of Culprit Lesion Only or Complete Revascularization) randomized trial, patients with STEMI with multivessel disease were randomized to receive either complete FFR-guided revascularization or PCI of the culprit vessel only. The patients underwent cardiac magnetic resonance imaging during index admission and at 3-month follow-up.Results
A total of 280 patients (136 patients with infarct-related and 144 with complete FFR-guided revascularization) were included. There were no differences in final infarct size (median 12% [interquartile range: 5% to 19%] vs. 11% [interquartile range: 4% to 18%]; p = 0.62), myocardial salvage index (median 0.71 [interquartile range: 0.54 to 0.89] vs. 0.66 [interquartile range: 0.55 to 0.87]; p = 0.49), LV ejection fraction (mean 58 ± 9% vs. 59 ± 9%; p = 0.39), and LV end-systolic volume remodeling (mean 7 ± 22 ml vs. 7 ± 19 ml; p = 0.63). New nonculprit infarction occurring after the nonculprit intervention was numerically more frequent among patients treated with complete revascularization (6 [4.5%] vs. 1 [0.8%]; p = 0.12).Conclusions
Complete FFR-guided revascularization in patients with STEMI and multivessel disease did not affect final infarct size, LV function, or remodeling compared with culprit-only PCI. 相似文献17.
Paul Carter Jakub Lagan Christien Fortune Deepak L. Bhatt Jørgen Vestbo Robert Niven Nazia Chaudhuri Erik B. Schelbert Rahul Potluri Christopher A. Miller 《Journal of the American College of Cardiology》2019,73(17):2166-2177
Background
The relationship between respiratory diseases and individual cardiovascular diseases, and the impact of cardiovascular diseases on mortality in patients with respiratory disease, are unclear.Objectives
This study sought to determine the relationship between chronic obstructive pulmonary disease (COPD), asthma and interstitial lung disease (ILD), and individual cardiovascular diseases, and evaluate the impact of individual cardiovascular diseases on all-cause mortality in respiratory conditions.Methods
The authors conducted a cohort study of all patients admitted to 7 National Health Service hospitals across the North West of England, between January 1, 2000, and March 31, 2013, with relevant respiratory diagnoses, with age-matched and sex-matched control groups.Results
A total of 31,646 COPD, 60,424 asthma, and 1,662 ILD patients were included. Control groups comprised 158,230, 302,120, and 8,310 patients, respectively (total follow-up 2,968,182 patient-years). COPD was independently associated with ischemic heart disease (IHD), heart failure (HF), atrial fibrillation, and peripheral vascular disease, all of which were associated with all-cause mortality (e.g., odds ratio for the association of COPD with HF: 2.18 [95% confidence interval (CI): 2.08 to 2.26]; hazard ratio for the contribution of HF to mortality in COPD: 1.65 [95% CI: 1.61 to 1.68]). Asthma was independently associated with IHD, and multiple cardiovascular diseases contributed to mortality (e.g., HF hazard ratio: 1.81 [95% CI: 1.75 to 1.87]). ILD was independently associated with IHD and HF, both of which were associated with mortality. Patients with lung disease were less likely to receive coronary revascularization.Conclusions
Lung disease is independently associated with cardiovascular diseases, particularly IHD and HF, which contribute significantly to all-cause mortality. However, patients with lung disease are less likely to receive coronary revascularization. 相似文献18.
Abdulla A. Damluji Karen Bandeen-Roche Carol Berkower Cynthia M. Boyd Mohammed S. Al-Damluji Mauricio G. Cohen Daniel E. Forman Rahul Chaudhary Gary Gerstenblith Jeremy D. Walston Jon R. Resar Mauro Moscucci 《Journal of the American College of Cardiology》2019,73(15):1890-1900
Background
Older adults ≥75 years of age carry an increased risk of mortality after ST-segment elevation myocardial infarction (STEMI) complicated by cardiogenic shock.Objectives
The purpose of this study was to examine the use of percutaneous coronary intervention (PCI) in older adults with STEMI and shock and its influence on in-hospital mortality.Methods
We used a large publicly available all-payer inpatient health care database sponsored by the Agency for Healthcare Research and Quality between 1999 and 2013. The primary outcome was in-hospital mortality. The influence of PCI on in-hospital mortality was assessed by quintiles of propensity score (PS).Results
Of the 317,728 encounters with STEMI and shock in the United States, 111,901 (35%) were adults age ≥75 years. Of these, 53% were women and 83% were Caucasians. The median number of chronic conditions was 8 (interquartile range: 6 to 10). The diagnosis of STEMI and cardiogenic shock in older patients decreased significantly over time (proportion of older adults with STEMI and shock: 1999: 42% vs. 2013: 29%). Concomitantly, the rate of PCI utilization in older adults increased (1999: 27% vs. 2013: 56%, p < 0.001), with declining in-hospital mortality rates (1999: 64% vs. 2013: 46%; p < 0.001). Utilizing PS matching methods, PCI was associated with a lower risk of in-hospital mortality across quintiles of propensity score (Mantel-Haenszel odds ratio: 0.48; 95% confidence interval [CI]: 0.45 to 0.51). This reduction in hospital mortality risk was seen across the 4 different U.S. census bureau regions (adjusted odds ratio: Northeast: 0.41; 95% CI: 0.36 to 0.47; Midwest: 0.49; 95% CI: 0.42 to 0.57; South: 0.51; 95% CI: 0.46 to 0.56; West: 0.46; 95% CI: 0.41 to 0.53).Conclusions
This large and contemporary analysis shows that utilization of PCI in older adults with STEMI and cardiogenic shock is increasing and paralleled by a substantial reduction in mortality. Although clinical judgment is critical, older adults should not be excluded from early revascularization based on age in the absence of absolute contraindications. 相似文献19.
Michael Maeng Evald Høj Christiansen Bent Raungaard Johnny Kahlert Christian Juhl Terkelsen Steen Dalby Kristensen Steen Carstensen Jens Aarøe Svend Eggert Jensen Anton Boel Villadsen Jens Flensted Lassen Troels Thim Ashkan Eftekhari Karsten Tange Veien Knud Nørregaard Hansen Anders Junker Hans Erik Bøtker Lisette Okkels Jensen 《JACC: Cardiovascular Interventions》2019,12(7):624-633
Objectives
The aim of this study was to compare the thin-strut biodegradable-polymer everolimus-eluting platinum-chromium stent (EES) with the biodegradable-polymer biolimus-eluting stainless-steel stent (BES).Background
Currently available drug-eluting coronary stents have been refined to reduce the risk for coronary events following implantation.Methods
This randomized, multicenter, all-comers, noninferiority trial was undertaken at 3 sites in western Denmark. Patients with clinical indications for percutaneous coronary intervention were eligible for inclusion. Patients were randomly assigned (1:1) to either EES or BES. The primary endpoint, target lesion failure, was a composite of safety (cardiac death and myocardial infarction not clearly attributable to a nontarget lesion) and efficacy (target lesion revascularization) at 12 months, analyzed using intention-to-treat principles. The trial was powered to assess target lesion failure noninferiority of the EES compared with the BES with a predetermined noninferiority margin of 3%.Results
A total of 1,385 patients were assigned to treatment with EES and 1,369 patients to treatment with BES. The analysis showed that 55 patients (4.0%) assigned to the EES and 60 (4.4%) assigned to the BES met the primary endpoint (absolute risk difference 0.4%; upper limit of 1-sided 95% confidence interval: 1.7%; p < 0.001).Conclusions
At 1-year follow-up, the EES was found to be noninferior to the BES with respect to target lesion failure. (Everolimus-eluting SYNERGY Stent Versus Biolimus-Eluting Biomatrix NeoFlex Stent—SORT-OUT VIII; NCT02093845) 相似文献20.
Pim B. Olthof Mamoru Miyasaka Bas Groot Koerkamp Jimme K. Wiggers William R. Jarnagin Takehiro Noji Satoshi Hirano Thomas M. van Gulik 《HPB : the official journal of the International Hepato Pancreato Biliary Association》2019,21(3):345-351