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Rothman M. Resolute zotarolimus eluting stent for treatment of long coronary lesions. Indian Heart J 2015; 67:194-5. [PMID: 26138172 DOI: 10.1016/j.ihj.2015.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Affiliation(s)
- Martin Rothman
- Chief Medical Officer & Vice President, Medical Affairs, Coronary, Structural Heart and Renal Denervation, Medtronic, Inc., Santa Rosa, CA, USA; Professor of Interventional Cardiology, Bart's Health NHS Trust, London, England, UK.
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52
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Wu X, Lv S, Yu X, Yao L, Mokhlesi B, Wei Y. Treatment of OSA reduces the risk of repeat revascularization after percutaneous coronary intervention. Chest 2015; 147:708-718. [PMID: 25412159 DOI: 10.1378/chest.14-1634] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND The impact of OSA treatment with CPAP on percutaneous coronary intervention (PCI) outcomes remains largely unknown. METHODS Between 2002 and 2012, we identified 390 patients with OSA who had undergone PCI. OSA was diagnosed through in-laboratory sleep studies and defined by an apnea-hypopnea index ≥ 5 events/h. The cohort was divided into three groups: (1) moderate-severe OSA successfully treated with CPAP (n = 128), (2) untreated moderate-severe OSA (n = 167), and (3) untreated mild OSA (n = 95). Main outcomes included repeat revascularization, major adverse cardiac events (MACEs) (ie, death, nonfatal myocardial infarction, repeat revascularization), and major adverse cardiac or cerebrovascular events (MACCEs). The median follow-up period was 4.8 years (interquartile range, 3.0-7.1). RESULTS The untreated moderate-severe OSA group had a higher incidence of repeat revascularization than the treated moderate-severe OSA group (25.1% vs 14.1%, P = .019). There were no differences in mortality (P = .64), MACE (P = .33), and MACCE (P = .76) among the groups. In multivariate analysis adjusted for potential confounders, untreated moderate-severe OSA was associated with increased risk of repeat revascularization (hazard ratio, 2.13; 95% CI, 1.19-3.81; P = .011). CONCLUSIONS Untreated moderate-severe OSA was independently associated with a significant increased risk of repeat revascularization after PCI. CPAP treatment reduced this risk.
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Affiliation(s)
- Xiaofan Wu
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Shuzheng Lv
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Xiaohong Yu
- Department of Medicine, Section of Pulmonary and Critical Care, Sleep Disorders Center, University of Chicago, Chicago, IL
| | - Linyin Yao
- Department of Otolaryngology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Babak Mokhlesi
- Department of Medicine, Section of Pulmonary and Critical Care, Sleep Disorders Center, University of Chicago, Chicago, IL
| | - Yongxiang Wei
- Department of Otolaryngology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China.
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53
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Ueki C, Sakaguchi G, Akimoto T, Shintani T, Ohashi Y, Sato H. Influence of previous percutaneous coronary intervention on clinical outcome of coronary artery bypass grafting: a meta-analysis of comparative studies. Interact Cardiovasc Thorac Surg 2015; 20:531-7; discussion 537. [DOI: 10.1093/icvts/ivu449] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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54
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Magalhaes MA, Minha S, Chen F, Torguson R, Omar AF, Loh JP, Escarcega RO, Lipinski MJ, Baker NC, Kitabata H, Ota H, Suddath WO, Satler LF, Pichard AD, Waksman R. Clinical Presentation and Outcomes of Coronary In-Stent Restenosis Across 3-Stent Generations. Circ Cardiovasc Interv 2014; 7:768-76. [DOI: 10.1161/circinterventions.114.001341] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background—
Clinical presentation of bare metal stent in-stent restenosis (ISR) in patients undergoing target lesion revascularization is well characterized and negatively affects on outcomes, whereas the presentation and outcomes of first- and second-generation drug-eluting stents (DESs) remains under-reported.
Methods and Results—
The study included 909 patients (1077 ISR lesions) distributed as follows: bare metal stent (n=388), first-generation DES (n=425), and second-generation DES (n=96), categorized into acute coronary syndrome (ACS) or non-ACS presentation mode at the time of first target lesion revascularization. ACS was further classified as myocardial infarction (MI) and unstable angina. For bare metal stent, first-generation DES and second-generation DES, ACS was the clinical presentation in 67.8%, 71.0%, and 66.7% of patients, respectively (
P
=0.470), whereas MI occurred in 10.6%, 10.1%, and 5.2% of patients, respectively (
P
=0.273). The correlates for MI as ISR presentation were current smokers (odds ratio, 3.02; 95% confidence interval [CI], 1.78–5.13;
P
<0.001), and chronic renal failure (odds ratio, 2.73; 95% CI, 1.60–4.70;
P
<0.001), with a protective trend for the second-generation DES ISR (odds ratio, 0.35; 95% CI, 0.12–1.03;
P
=0.060). ACS presentations had an independent effect on major adverse cardiac events (death, MI, and re-target lesion revascularization) at 6 months (MI versus non-ACS: adjusted hazard ratio, 4.06; 95% CI, 1.84–8.94;
P
<0.001; unstable angina versus non-ACS: adjusted hazard ratio, 1.98; 95% CI, 1.01–3.87;
P
=0.046).
Conclusions—
ISR clinical presentation is similar irrespective of stent type. MI as ISR presentation seems to be associated with patient and not device-related factors. ACS as ISR presentation has an independent effect on major adverse cardiac events, suggesting that ISR remains a hazard and should be minimized.
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Affiliation(s)
- Marco A. Magalhaes
- From the Division of Cardiology, Department of Internal Medicine, MedStar Washington Hospital Center, DC
| | - Sa’ar Minha
- From the Division of Cardiology, Department of Internal Medicine, MedStar Washington Hospital Center, DC
| | - Fang Chen
- From the Division of Cardiology, Department of Internal Medicine, MedStar Washington Hospital Center, DC
| | - Rebecca Torguson
- From the Division of Cardiology, Department of Internal Medicine, MedStar Washington Hospital Center, DC
| | - Al Fazir Omar
- From the Division of Cardiology, Department of Internal Medicine, MedStar Washington Hospital Center, DC
| | - Joshua P. Loh
- From the Division of Cardiology, Department of Internal Medicine, MedStar Washington Hospital Center, DC
| | - Ricardo O. Escarcega
- From the Division of Cardiology, Department of Internal Medicine, MedStar Washington Hospital Center, DC
| | - Michael J. Lipinski
- From the Division of Cardiology, Department of Internal Medicine, MedStar Washington Hospital Center, DC
| | - Nevin C. Baker
- From the Division of Cardiology, Department of Internal Medicine, MedStar Washington Hospital Center, DC
| | - Hironori Kitabata
- From the Division of Cardiology, Department of Internal Medicine, MedStar Washington Hospital Center, DC
| | - Hideaki Ota
- From the Division of Cardiology, Department of Internal Medicine, MedStar Washington Hospital Center, DC
| | - William O. Suddath
- From the Division of Cardiology, Department of Internal Medicine, MedStar Washington Hospital Center, DC
| | - Lowell F. Satler
- From the Division of Cardiology, Department of Internal Medicine, MedStar Washington Hospital Center, DC
| | - Augusto D. Pichard
- From the Division of Cardiology, Department of Internal Medicine, MedStar Washington Hospital Center, DC
| | - Ron Waksman
- From the Division of Cardiology, Department of Internal Medicine, MedStar Washington Hospital Center, DC
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Wasfy JH, Rosenfield K, Zelevinsky K, Sakhuja R, Lovett A, Spertus JA, Wimmer NJ, Mauri L, Normand SLT, Yeh RW. A prediction model to identify patients at high risk for 30-day readmission after percutaneous coronary intervention. Circ Cardiovasc Qual Outcomes 2013; 6:429-35. [PMID: 23819957 DOI: 10.1161/circoutcomes.111.000093] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND The Affordable Care Act creates financial incentives for hospitals to minimize readmissions shortly after discharge for several conditions, with percutaneous coronary intervention (PCI) to be a target in 2015. We aimed to develop and validate prediction models to assist clinicians and hospitals in identifying patients at highest risk for 30-day readmission after PCI. METHODS AND RESULTS We identified all readmissions within 30 days of discharge after PCI in nonfederal hospitals in Massachusetts between October 1, 2005, and September 30, 2008. Within a two-thirds random sample (Developmental cohort), we developed 2 parsimonious multivariable models to predict all-cause 30-day readmission, the first incorporating only variables known before cardiac catheterization (pre-PCI model), and the second incorporating variables known at discharge (Discharge model). Models were validated within the remaining one-third sample (Validation cohort), and model discrimination and calibration were assessed. Of 36,060 PCI patients surviving to discharge, 3760 (10.4%) patients were readmitted within 30 days. Significant pre-PCI predictors of readmission included age, female sex, Medicare or State insurance, congestive heart failure, and chronic kidney disease. Post-PCI predictors of readmission included lack of β-blocker prescription at discharge, post-PCI vascular or bleeding complications, and extended length of stay. Discrimination of the pre-PCI model (C-statistic=0.68) was modestly improved by the addition of post-PCI variables in the Discharge model (C-statistic=0.69; integrated discrimination improvement, 0.009; P<0.001). CONCLUSIONS These prediction models can be used to identify patients at high risk for readmission after PCI and to target high-risk patients for interventions to prevent readmission.
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Affiliation(s)
- Jason H Wasfy
- Cardiology Division, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA
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