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Cervantes-Nieto JA, Pimentel-Esparza JA, Gomez-Monterrosas O, Casillas-Gastelum HJ, Fuentes Mendoza JA. A Single Transradial Guiding Catheter in Patients With ST-Segment Elevation Myocardial Infarction Undergoing Percutaneous Coronary Intervention: A Door-to-Balloon Optimized Strategy. Cureus 2023; 15:e46802. [PMID: 37954753 PMCID: PMC10635583 DOI: 10.7759/cureus.46802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/09/2023] [Indexed: 11/14/2023] Open
Abstract
Background Acute coronary syndrome (ACS) is the leading cause of morbidity and mortality worldwide. The different reperfusion strategies have evolved over the years, and efforts have been directed to reduce its complications. Among these strategies, the one that has shown the best results is percutaneous coronary intervention, which has significantly improved the survival and prognosis of these patients; however, this procedure is not free of complications since multiple factors are involved. Among them is the time of patient care from the time of diagnosis until the coronary reperfusion therapy is performed. Methodology In this study, we describe the experience in our center with the 6-French Ikari Left guide catheter as a strategy of radial angiography-angioplasty with a single catheter to reduce the care times of patients with acute ST-elevation myocardial infarction (STEMI) in our center and compare it with the series reported by other international centers since. To establish an alternative to the usual approach that consists of the use of Judkins catheters, diagnosis, and guiding. Results Our study showed a success rate for diagnostic angiography and percutaneous coronary intervention (PCI) with the 6- French Ikari Left catheter comparable to those obtained in other centers, even with lower complication rates than the usual approach with Judkins' Catheters. Conclusions The use of the 6-French Ikari Left catheter demonstrated shorter needle-device time and compared to other international series, it was shown to be shorter and related to shorter fluoroscopy time. Our study has a small sample and only included a highly selected population, which represents a limitation. This study is vulnerable to the different practices of the operators, with involvement in procedure time and use of contrast volume.
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A Newly Defined CHA 2DS 2-VA Score for Predicting Obstructive Coronary Artery Disease in Patients with Atrial Fibrillation-A Cross-Sectional Study of Older Persons Referred for Elective Coronary Angiography. J Clin Med 2022; 11:jcm11123462. [PMID: 35743532 PMCID: PMC9224727 DOI: 10.3390/jcm11123462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 06/05/2022] [Accepted: 06/13/2022] [Indexed: 11/16/2022] Open
Abstract
Purpose: Atrial fibrillation (AF) can be a valuable indicator of non-obstructive coronary artery disease (CAD) among older patients indicated for elective coronary angiography (CAG). Appropriate stratification of AF patients is crucial for avoiding unnecessary complications. The objective of this study was to identify independent predictors that can allow diagnosing obstructive CAD in AF patients over 65 years who were indicated to undergo elective CAG. Patients and methods: This cross-sectional study included 452 (23.9%) AF patients over 65 years old who were directed to the Department of Invasive Cardiology at the Medical University of Bialystok for elective CAG during 2014−2016. The participants had CAD and were receiving optimal therapy (median age: 73 years, interquartile range: 69−77 years; 54.6% men). The prevalence and health correlates of obstructive CAD were determined, and a multivariate logistic regression model was generated with predictors (p < 0.1). Predictive performance was analyzed using a receiver-operating characteristic (ROC) curve analysis. Results: Stenosis (affecting ≥ 50% of the diameter of the left coronary artery stem or ≥70% of that of the other important epicardial vessels) was significant in 184 (40.7%) cases. Multivariate regression analysis revealed that only the male sex (odds ratio [OR]: 1.80, 95% confidence interval [CI]: 1.14−2.84, p = 0.01) and the newly created CHA2DS2-VA score (OR: 3.96, 95% CI: 2.96−5.31, p < 0.001) significantly increased the chance of obstructive CAD, while controlling for chronic kidney disease and anemia. The ROC curve analysis indicated that the CHA2DS2-VA scale may be a useful screening tool for the diagnosis of obstructive CAD (area under the ROC curve: 0.79, 95% CI: 0.75−0.84, p < 0.001), with ≥4 being the optimal cutoff value. Conclusions: Our study has proven that several older AF patients who are advised to undergo elective CAG have nonobstructive CAD. The CHA2DS2-VA score can contribute to improving the selection of patients for invasive diagnosis of CAD, but further investigation is required.
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He H, You Z, Lin X, He C, Zhang S, Luo M, Lin M, Zhang L, Lin K, Guo Y. A Comparison Between Two Definitions of Contrast-Associated Acute Kidney Injury for Long-Term Mortality in Elderly and Non-elderly Patients After Elective Percutaneous Coronary Intervention. Front Cardiovasc Med 2021; 8:720857. [PMID: 34646872 PMCID: PMC8504683 DOI: 10.3389/fcvm.2021.720857] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 08/25/2021] [Indexed: 12/24/2022] Open
Abstract
Background: Contrast-associated acute kidney injury (CA-AKI) is responsible for a substantial proportion of the observed mortality that occurs after percutaneous coronary intervention (PCI), particularly in elderly patients. However, there has been significant and debate over whether the optimal definition of CA-AKI persists over prolonged periods due to variations in the prevalence and effects on prognosis. In this study, we aimed to identify whether different definitions of CA-AKI exert differential impacts on long-term mortality when compared between elderly and non-elderly patients receiving elective PCI. Methods: We prospectively investigated 5,587 consenting patients undergoing elective PCI between January 2012 and December 2018. We considered two classical definitions of CA-AKI from the European Society of Urogenital Radiology (ESUR) and the Acute Kidney Injury Network (AKIN). Multivariable Cox regression analysis was used to investigate the association between CA-AKI and long-term mortality. We also performed interaction and stratified analyses according to age (≤75 or >75 years). Results: The incidence of CA-AKI according to the ESUR and AKIN definitions was 18.7 and 6.1%, respectively. After a median follow-up of 2.1 years, multivariable Cox regression analysis indicated that CA-AKI according to the AKIN definition was a risk factor for long-term mortality in the overall population [hazard ratio (HR) = 2.20; 95% confidential interval (CI): 1.51-3.22; p < 0.001]; however, this was not the case for the ESUR definition (HR = 1.27; 95% CI: 0.92-1.76; p = 0.153). Further interaction analysis identified a significant interaction between age and the ESUR definition (p = 0.040). Stratified analyses also found an association between the ESUR definition and long-term mortality in patients >75 years of age (p = 0.011), but not in patients ≤75 years of age (p = 0.657). Conclusion: As a stringent definition of CA-AKI, the AKIN definition was significantly associated with long-term mortality in both non-elderly and elderly patients. However, in elderly patients, the more lenient definition provided by the ESUR was also significantly correlated with long-term mortality, which could sensitively identify high-risk elderly patients and may provide a better alternative.
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Affiliation(s)
- Haoming He
- Department of Cardiology, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, China.,Fujian Provincial Key Laboratory of Cardiovascular Disease, Fujian Cardiovascular Institute, Fujian Provincial Center for Geriatrics, Fujian Clinical Medical Research Center for Cardiovascular Diseases, Fuzhou, China.,Fujian Heart Failure Center Alliance, Fuzhou, China
| | - Zhebin You
- Department of Geriatric Medicine, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fujian Provincial Center for Geriatrics, Fuzhou, China
| | - Xueqin Lin
- Department of Cardiology, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, China.,Fujian Provincial Key Laboratory of Cardiovascular Disease, Fujian Cardiovascular Institute, Fujian Provincial Center for Geriatrics, Fujian Clinical Medical Research Center for Cardiovascular Diseases, Fuzhou, China.,Fujian Heart Failure Center Alliance, Fuzhou, China
| | - Chen He
- Department of Cardiology, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, China.,Fujian Provincial Key Laboratory of Cardiovascular Disease, Fujian Cardiovascular Institute, Fujian Provincial Center for Geriatrics, Fujian Clinical Medical Research Center for Cardiovascular Diseases, Fuzhou, China.,Fujian Heart Failure Center Alliance, Fuzhou, China
| | - Sicheng Zhang
- Department of Cardiology, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, China.,Fujian Provincial Key Laboratory of Cardiovascular Disease, Fujian Cardiovascular Institute, Fujian Provincial Center for Geriatrics, Fujian Clinical Medical Research Center for Cardiovascular Diseases, Fuzhou, China.,Fujian Heart Failure Center Alliance, Fuzhou, China
| | - Manqing Luo
- Department of Cardiology, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, China.,Fujian Provincial Key Laboratory of Cardiovascular Disease, Fujian Cardiovascular Institute, Fujian Provincial Center for Geriatrics, Fujian Clinical Medical Research Center for Cardiovascular Diseases, Fuzhou, China.,Fujian Heart Failure Center Alliance, Fuzhou, China
| | - Maoqing Lin
- Department of Cardiology, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, China.,Fujian Provincial Key Laboratory of Cardiovascular Disease, Fujian Cardiovascular Institute, Fujian Provincial Center for Geriatrics, Fujian Clinical Medical Research Center for Cardiovascular Diseases, Fuzhou, China.,Fujian Heart Failure Center Alliance, Fuzhou, China
| | - Liwei Zhang
- Department of Cardiology, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, China.,Fujian Provincial Key Laboratory of Cardiovascular Disease, Fujian Cardiovascular Institute, Fujian Provincial Center for Geriatrics, Fujian Clinical Medical Research Center for Cardiovascular Diseases, Fuzhou, China.,Fujian Heart Failure Center Alliance, Fuzhou, China
| | - Kaiyang Lin
- Department of Cardiology, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, China.,Fujian Provincial Key Laboratory of Cardiovascular Disease, Fujian Cardiovascular Institute, Fujian Provincial Center for Geriatrics, Fujian Clinical Medical Research Center for Cardiovascular Diseases, Fuzhou, China.,Fujian Heart Failure Center Alliance, Fuzhou, China
| | - Yansong Guo
- Department of Cardiology, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, China.,Fujian Provincial Key Laboratory of Cardiovascular Disease, Fujian Cardiovascular Institute, Fujian Provincial Center for Geriatrics, Fujian Clinical Medical Research Center for Cardiovascular Diseases, Fuzhou, China.,Fujian Heart Failure Center Alliance, Fuzhou, China
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Cui C, Sheng Z. Outcomes of percutaneous coronary intervention for chronic total occlusions in the elderly: A systematic review and meta-analysis. Clin Cardiol 2020; 44:27-35. [PMID: 33332739 PMCID: PMC7803357 DOI: 10.1002/clc.23524] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 11/27/2020] [Indexed: 01/16/2023] Open
Abstract
Objective This study aimed to compare outcomes of percutaneous coronary intervention (PCI) for chronic total occlusions (CTO) in the elderly (≥75 years) versus nonelderly and assess the impact of successful CTO‐PCI in the elderly. Methods PubMed, Embase, ScienceDirect, CENTRAL, and Google Scholar databases were searched up to October 1, 2020. Mortality rates and major adverse cardiac events (MACE) were compared between elderly and nonelderly patients and successful versus failed CTO‐PCI in the elderly. Results Eight studies were included. Meta‐analysis indicated no statistically significant difference in the risk of in‐hospital mortality (RR: 1.97 95% CI: 0.78, 4.96 I2 = 0% p = .15) but higher tendency of in‐hospital MACE (RR: 2.30 95% CI: 0.99, 5.35 I2 = 49% p = .05) in the elderly group. Risk of long‐term mortality (RR: 3.79 95% CI: 2.84, 5.04 I2 = 41% p < .00001) and long‐term MACE (RR: 1.53 95% CI: 1.14, 2.04 I2 = 80% p = .004) were significantly increased in the elderly versus nonelderly. Elderly patients had a significantly reduced odds of successful PCI as compared to nonelderly patients (OR: 0.63 95% CI: 0.54, 0.73 I2 = 1% p < .00001). Successful CTO‐PCI was associated with reduction in long‐term mortality (HR: 0.51 95% CI: 0.34, 0.77 I2 = 27% p = .001) and MACE (HR: 0.60 95% CI: 0.37, 0.97 I2 = 53% p = .04) as compared to failed PCI in elderly. Conclusions Elderly patients may have a tendency of higher in‐hospital MACE with significantly increased long‐term mortality and MACE after CTO‐PCI. The success of PCI is significantly lower in the elderly. In elderly patients with successful PCI, the risk of long‐term mortality and MACE is significantly reduced.
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Affiliation(s)
- Chenmin Cui
- Department of Nephrology, Huzhou Hospital of Traditional Chinese Medicine Affiliated Zhejiang University of Traditional Chinese Medicine, Huzhou, China
| | - Zhichao Sheng
- Department of Cardiovascular Medicine, Xinchang Hospital of Traditional Chinese Medicine, Shaoxing, China
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Temporal trends of acute kidney injury in patients undergoing percutaneous coronary intervention over a span of 12 years. Int J Cardiol 2020; 326:44-48. [PMID: 33203510 DOI: 10.1016/j.ijcard.2020.10.039] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 09/16/2020] [Accepted: 10/15/2020] [Indexed: 01/28/2023]
Abstract
BACKGROUND AKI is a known complication of PCI and is associated with higher rates of adverse events. We assessed temporal trends in rates of AKI, factors associated with risk of AKI and prognosis. METHODS From a prospective registry of patients undergoing PCI at two hospitals of the Rabin Medical Center, 15,153 consecutive patients were assessed at two time periods: 2006-2012 and 2012-2018. AKI was defined as either a relative elevation of ≥25% in serum creatinine or an absolute elevation of ≥0.5 mg/dl in serum creatinine at 48 h post PCI. RESULTS Data for 7913 patients from 2006 to 2012 and 7240 during 2012-2018 was available for analysis. Mean age was 65.0 ± 11.9y and 66.0 ± 12.3y (p < 0.001) and baseline creatinine was 1.08 ± 0.87 mg/dl and 1.15 ± 0.97 mg/dl, respectively (p < 0.001). Rates of AKI were 11.1% in the early and 7.3% in the late period (p < 0.001). Following adjustment, risk of AKI was lower in the late period (OR- 0.72; 95% CI 0.61-0.85, p < 0.001). AKI was associated with increased MACE (HR 1.62; 95% CI 1.44-1.82, p < 0.001 for the early period and HR 2.11; 95% CI 1.80-2.46, P < 0.001 for the late period) and death (HR 1.86; 95% CI 1.64-2.11, p < 0.001; HR 2.4; 95% CI 2.02-2.86; p < 0.001) in both time periods. CONCLUSIONS Over time, there was an improvement in the rates of post-PCI AKI. Increased adverse outcomes were evident at both periods. Further research is warranted, to further reduce peri-procedural AKI which is associated with impaired prognosis.
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Al-khadra Y, Kajy M, Idris A, Darmoch F, Pacha HM, Kabach A, Garcia S, Bagur R, Kwok CS, Kaki A, Glazier JJ, Kapadia S, Mamas M, Alraies MC. Comparison of Outcomes After Percutaneous Coronary Interventions in Patients of Eighty Years and Above Compared With Those Less Than 80 Years. Am J Cardiol 2019; 124:1372-1379. [PMID: 31500819 DOI: 10.1016/j.amjcard.2019.07.055] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 07/15/2019] [Accepted: 07/17/2019] [Indexed: 11/25/2022]
Abstract
Life expectancy in the United States has increased due to advances in health care. Despite increased utilization of percutaneous coronary intervention (PCI), octogenarian patients are less likely to be referred to the catheterization laboratory for coronary interventions. This is in part due to multiple patient co-morbidities and lack of established guidelines. We examined in-hospital clinical outcomes of octogenarian and nonoctogenarian patients who underwent PCI in the United States. Using the National Inpatient Sampling database, we identified all adult patients who are older than 18 years and underwent PCI. Patient were stratified by age into 2 groups, ≥80 years old and <80 years old and in-hospital adverse outcome rates were determined. A total of 11,056,559 patients underwent PCI between the years of 2002 and 2014 and 1,544,563 patients were ≥80 years old (14%). After multivariable adjustment, patients who are ≥80 years old had higher in-hospital mortality (3.3% vs 1.3%, adjusted Odds Ratio, 1.624; 95% confidence interval, 1.602 to 1.647, p <0.0001) and longer length of stay (median length of stay days 3, range 2 to 8 days vs median 2 days, range 1 to 4 days) (p <0.0001). Patients ≥80 years old had a higher rate of cardiopulmonary complications, postprocedural stroke, acute kidney injury, postprocedural thromboembolic complications, and hemorrhage requiring transfusion. There was no difference in vascular complications between the 2 groups. In conclusion, octogenarians who underwent PCI were at increased risk for in-hospital mortality and morbidity compared with nonoctogenarians. The decision to proceed with PCI in this patient population should be individualized, taking into consideration known risk factors and patient's wishes.
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Kherad B, Waliszewski M, Leschke M, Kader MA, Bang LH, Ruiz-Poveda FL, Pieske B, Krackhardt F. 9-month results of polymer-free sirolimus eluting stents in young patients compared to a septuagenarian and octogenarian all-comer population. J Interv Cardiol 2017; 31:338-344. [DOI: 10.1111/joic.12472] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Revised: 11/06/2017] [Accepted: 11/07/2017] [Indexed: 11/28/2022] Open
Affiliation(s)
- Behrouz Kherad
- Department of Internal Medicine and Cardiology; Charité - Universitätsmedizin Berlin; Campus Virchow Klinikum
| | - Matthias Waliszewski
- Department of Internal Medicine and Cardiology; Charité - Universitätsmedizin Berlin; Campus Virchow Klinikum
- Medical Scientific Affairs; B.Braun Melsungen AG; Berlin Germany
| | - Matthias Leschke
- Klinik für Kardiologie; Angiologie und Pneumologie; Klinikum Esslingen Esslingen Germany
| | | | - Liew Houng Bang
- Department of Cardiology; Hospital Queen Elizabeth II; Kota Kinabalu Malaysia
| | - Fernando Lozano Ruiz-Poveda
- Servicio de Hemodinámica y Cardiología Intervencionista; Hospital General Universitario de Ciudad Real; Spain
| | - Burkert Pieske
- Department of Internal Medicine and Cardiology; Charité - Universitätsmedizin Berlin; Campus Virchow Klinikum
| | - Florian Krackhardt
- Department of Internal Medicine and Cardiology; Charité - Universitätsmedizin Berlin; Campus Virchow Klinikum
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Lian D, Liu Y, Liu YH, Li HL, Duan CY, Yu DQ. Pre-Procedural Risk Score of Contrast-Induced Nephropathy in Elderly Patients Undergoing Elective Coronary Angiography. Int Heart J 2017; 58:197-204. [PMID: 28320991 DOI: 10.1536/ihj.16-129] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
To establish a scoring model to predict the risk of contrast-induced nephropathy (CIN) in elderly patients undergoing elective coronary angiography (CAG).A total of 1286 patients aged > 65 years who had undergone elective CAG between August 2009 and February 2013 were enrolled in this study. They were randomly (3:2) assigned to a development (n = 756) or validation dataset (n = 530). Independent predictors of CIN were identified by using logistic regression and were assigned a weighted integer, which was used to establish a score model.CIN incidence in the development set was 6.3%. The risk score model contained 3 variables (with the weighted integer): age > 75 years (1.5), creatinine clearance (CrCl) < 60 mL/minute (1), and congestive heart failure (CHF) (1.5). CIN incidence was 3.1%, 9.1%, and 29.0% in the low-risk group (≤ 1), moderate risk group (1 - 3), and high-risk group (≥ 3), respectively. The risk model demonstrated good prediction value in the development (c-statistic = 0.727) and validation (c-statistic = 0.695) datasets. Compared to the non-CIN group, the CIN group had a significantly higher rate of inhospital major adverse cardiac events (P < 0.01).The risk score model with 3 variables, namely age > 75 years, CrCl < 60 mL/minute, and CHF, is a clinical prediction tool for CIN in elderly patients before elective CAG. CIN is one of the independent risk factors of major adverse cardiac events (MACE).
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Affiliation(s)
- Dan Lian
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Academy of Medical Sciences, Guangdong General Hospital
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Transradial approach for coronary angiography and intervention in the elderly: A meta-analysis of 777,841 patients. Int J Cardiol 2017; 228:45-51. [DOI: 10.1016/j.ijcard.2016.11.207] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Accepted: 11/06/2016] [Indexed: 01/11/2023]
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Clinical outcomes of elderly South-East Asian patients in primary percutaneous coronary intervention for ST-elevation myocardial infarction. JOURNAL OF GERIATRIC CARDIOLOGY : JGC 2016; 13:830-835. [PMID: 27928224 PMCID: PMC5131197 DOI: 10.11909/j.issn.1671-5411.2016.10.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Objective To evaluate the clinical characteristics and in-hospital outcomes of elderly South-East Asian patients undergoing primary percutaneous coronary intervention (PPCI). Methods From January 2009 to December 2012, 1268 patients (86.4% male, mean age of 58.4 ± 12.2 years) presented to our hospital for ST-elevation myocardial infarction (STEMI) and underwent PPCI. They were divided into two groups: elderly group defined as age ≥ 70 years and non-elderly group defined as age < 70 years. Data were collected retrospectively on baseline clinical characteristics, door-to-balloon (D2B) time, angiographic findings, therapeutic modality and hospital course. Results The elderly group constituted 19% of the study population with mean age 76.6 ± 5.0 years. There was a higher proportion of female gender and ethnic Chinese patients in the elderly group when compared with the non-elderly group. The former was less likely to be smokers and have a significantly higher prevalence of hypertension. The mean D2B time was significantly longer in the elderly group. They also had a significantly higher incidence of triple vessel disease and obstructive left main disease. The use of radial artery access, glycoprotein 2b/3a inhibitors and drug-eluting stents during PPCI were also significantly lower. In-hospital mortality was significantly higher in the elderly group. The rate of cardiogenic shock and inhospital complications were also significantly higher. Conclusions Our registry showed that in-hospital mortality rate in elderly South-East Asian patients undergoing PPCI for STEMI was high. Further studies into the optimal STEMI management strategy for these elderly patients are warranted.
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Barywani SB, Petzold M. Octogenarians died mainly of cardiovascular diseases five years after acute coronary syndrome. SCAND CARDIOVASC J 2016; 50:300-304. [DOI: 10.1080/14017431.2016.1233352] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Salim Bary Barywani
- Department of Molecular and Clinical Medicine, Sahlgrenska Academy, Sahlgrenska University Hospital (SU)/Östra Hospital, University of Gothenburg, Gothenburg, Sweden
| | - Max Petzold
- Department of Biostatistic, University of Gothenburg, Gothenburg, Sweden
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Outcomes of percutaneous coronary intervention in patients ≥ 75 years: one-center study in a Chinese patient group. JOURNAL OF GERIATRIC CARDIOLOGY : JGC 2016; 12:626-33. [PMID: 26788039 PMCID: PMC4712368 DOI: 10.11909/j.issn.1671-5411.2015.06.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Objective To investigate the clinical and perioperative characteristics of patients ≥ 75 who undergoing percutaneous coronary intervention (PCI) and to evaluate the risk factors related to short-term post-PCI mortality in this specific patients group. Methods 1,035 consecutive subjects who underwent PCI from December 2011 to November 2013 were divided into four categories: (1) patients with stable angina (SA) ≥ 75 years (n = 58); (2) patients with SA < 75 years (n = 218); (3) patients with acute coronary syndrome (ACS) ≥ 75 years (n = 155); (4) patients with ACS < 75 years (n = 604). A multivariable logistic regression analysis was conducted to detect risk factors of six-month mortality in patients ≥ 75 years who had undergone PCI. Clinical comorbidities, in-hospital biochemical indicators, perioperative data, in-hospital and six-month outcomes were analyzed and compared among the four groups. Results Compared with the younger group, patients ≥ 75 years were more likely to have hypertension, history of stroke, chronic obstructive pulmonary disease, peripheral vascular disease, cardiogenic shock and malignant arrhythmia, and they were admitted to hospital with relative lower weight, hemoglobin, albumin, triglyceride, higher creatinine, uric acid, urea nitrogen and pro-BNP. Left main artery lesions, multi-vessel, calcified lesions, chronic totally occlusion were also more likely to be seen in the elderly group. Univariate analysis revealed that age ≥ 85 years, cardiogenic shock or severe arrhythmia at admission, emergency PCI, prior stroke and chronic kidney disease were related to six-month mortality in elderly patients ≥ 75 years who underwent PCI. Multivariable logistic regression showed that cardiogenic shock or severe arrhythmia at admission, chronic kidney disease and prior stroke were independent risk factors predicting six-month mortality in elderly patients ≥ 75 years who had undergone PCI. Conclusions Our data showed that, compared with patients under 75 years, elderly patients (≥ 75 years) who had undergone PCI had a relative higher risk of mortality, and more often accompanied with multi-comorbidities, severer admission conditions and complex coronary lesions. Better evaluation of risk factors and more intensively care should be taken to patients ≥ 75 years who had undergone PCI therapy to reduce complications.
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Kurz DJ, Bernheim AM, Tüller D, Zbinden R, Jeger R, Kaiser C, Galatius S, Hansen KW, Alber H, Pfisterer M, Eberli FR. Improved outcomes of elderly patients treated with drug-eluting versus bare metal stents in large coronary arteries: results from the BAsel Stent Kosten-Effektivitäts Trial PROspective Validation Examination randomized trial. Am Heart J 2015; 170:787-795.e1. [PMID: 26386803 DOI: 10.1016/j.ahj.2015.07.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2015] [Accepted: 07/02/2015] [Indexed: 01/04/2023]
Abstract
BACKGROUND Drug-eluting stents (DES) improve outcomes in elderly patients with small coronary artery disease compared with bare-metal stents (BMS), but randomized data in elderly patients in need of large coronary stents are not available. METHODS Planned secondary analysis of patients ≥75 years recruited to the "BASKET-PROVE" trial, in which 2,314 patients undergoing percutaneous coronary intervention for large (≥3.0 mm) native vessel disease were randomized 2:1 to DES (everolimus- vs sirolimus-eluting stents 1:1) versus BMS. All patients received 12 months of dual antiplatelet therapy. The primary end point was a composite of cardiac death or nonfatal myocardial infarction at 2 years. RESULTS Comparison of DES versus BMS among 405 patients ≥75 years showed significantly lower rates of the primary end point for DES (5.0% vs 11.6%; hazard ration (HR) 0.64 [0.44-0.91]; P = .014). Rates of nonfatal myocardial infarction (1.2% vs 5.5%, hazard ration (HR) 0.44 [0.21-0.83]; P = .009), all-cause death (7.4% vs 14.4%; HR 0.7 [0.51-0.95]; P = .02), and target vessel revascularization (TVR) (2.3% vs 6.2%; HR 0.59 [0.34-0.99]; P = .046) were also lower, whereas stent thrombosis and bleeding rates were similar. In contrast, among patients <75 years (n = 1,909), the only significant benefit of DES was a reduced rate of TVR (4.0% vs 8.7%, HR 0.66 [0.55-0.80]; P < .0001). CONCLUSIONS In patients ≥75 years requiring large (≥3.0 mm) coronary stents, use of DES was beneficial compared with BMS and reduced the rate of ischemic events, mortality, and TVR. These data suggest that DES should be preferred over BMS in elderly patients.
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Barywani SB, Li S, Lindh M, Ekelund J, Petzold M, Albertsson P, Lund LH, Fu ML. Acute coronary syndrome in octogenarians: association between percutaneous coronary intervention and long-term mortality. Clin Interv Aging 2015; 10:1547-53. [PMID: 26451095 PMCID: PMC4592028 DOI: 10.2147/cia.s89127] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Aim Evidence of improved survival after use of percutaneous coronary intervention (PCI) in elderly patients with acute coronary syndrome (ACS) is limited. We assessed the association between PCI and long-term mortality in octogenarians with ACS. Methods and results We followed 353 consecutive patients aged ≥80 years hospitalized with ACS during 2006–2007. Among them, 182 were treated with PCI, whereas 171 were not. PCI-treated patients were younger and more often male, and had less stroke and dependency in activities of daily living, but there were no significant differences in occurrence of diabetes mellitus, chronic obstructive pulmonary disease, hypertension, and uncured malignancies between the two groups. The association between PCI and all-cause mortality was assessed in the overall cohort and a 1:1 matched cohort based on propensity score (PS). In overall cohort, 5-year all-cause mortality was 46.2% and 89.5% in the PCI and non-PCI groups, respectively. Cox regression analysis in overall cohort by adjustment for ten baseline variables showed statistically significant association between PCI and reduced long-term mortality (P<0.001, hazard ratio 0.4, 95% confidence interval [CI] 0.2–0.5). In propensity-matched cohort, 5-year all-cause mortality was 54.9% and 83.1% in the PCI and non-PCI groups, respectively. Kaplan–Meier survival curves and log rank test showed significantly improved mean survival rates (P=0.001): 48 months (95% CI 41–54) for PCI-treated patients versus 35 months (95% CI 29–42) for non-PCI-treated patients. Furthermore, by performing Cox regression analysis, PCI was still associated with reduced long-term mortality (P=0.029, hazard ratio 0.5, 95% CI 0.3–0.9) after adjustment for PS and confounders: age, male sex, cognitive deterioration, uncured malignancies, left ventricular ejection fraction ≤45%, estimated glomerular filtration rate ≤35 mL/min, ST-segment elevation myocardial infarction, mitral regurgitation, and medication at discharge with clopidogrel and statins. Conclusion In octogenarians with ACS, PCI was associated with improved survival from all-cause death over 5 years of follow-up.
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Affiliation(s)
- Salim Bary Barywani
- Department of Molecular and Clinical Medicine, Sahlgrenska Academy, Sahlgrenska University Hospital/Östra Hospital, Gothenburg, Sweden
| | - Shijun Li
- Department of Molecular and Clinical Medicine, Sahlgrenska Academy, Sahlgrenska University Hospital/Östra Hospital, Gothenburg, Sweden ; Department of Geriatrical Cardiology, PLA General Hospitals, Beijing, People's Republic of China
| | - Maria Lindh
- Department of Molecular and Clinical Medicine, Sahlgrenska Academy, Sahlgrenska University Hospital/Östra Hospital, Gothenburg, Sweden
| | - Josefin Ekelund
- Department of Molecular and Clinical Medicine, Sahlgrenska Academy, Sahlgrenska University Hospital/Östra Hospital, Gothenburg, Sweden
| | - Max Petzold
- Centre for Applied Biostatistics, University of Gothenurg, Gothenburg, Sweden
| | - Per Albertsson
- Department of Cardiology, Sahlgrenska University Hospital, University of Gothenburg, Gothenburg, Sweden
| | - Lars H Lund
- Department of Medicine, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden ; Department of Cardiology, Karolinska University Hospital, Stockholm, Sweden
| | - Michael Lx Fu
- Department of Molecular and Clinical Medicine, Sahlgrenska Academy, Sahlgrenska University Hospital/Östra Hospital, Gothenburg, Sweden
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Tropeano F, Leoncini M, Toso A, Maioli M, Dabizzi L, Biagini D, Villani S, Bellandi F. Impact of Rosuvastatin in Contrast-Induced Acute Kidney Injury in the Elderly. J Cardiovasc Pharmacol Ther 2015; 21:159-66. [DOI: 10.1177/1074248415599062] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2015] [Accepted: 07/07/2015] [Indexed: 12/24/2022]
Abstract
Background: Age is a major predictor of contrast-induced acute kidney injury (CI-AKI). Few studies have focused on CI-AKI in elderly patients with acute coronary syndrome (ACS). Methods: We compare the incidence of CI-AKI in patients <75 and ≥75 years enrolled in the Protective effect of Rosuvastatin and Antiplatelet Therapy On contrast-induced acute kidney injury and myocardial damage in patients with ACS (PRATO-ACS) study and explore the impact of high-dose rosuvastatin on CI-AKI and clinical outcomes in the 2 age-groups. Statin-naive patients with non-ST-segment elevation ACS scheduled for early invasive strategy (total 504) were randomized to rosuvastatin (40 mg on admission followed by 20 mg/day) or no statin treatment. Contrast-induced acute kidney injury was defined as creatinine increase ≥0.5 mg/dL or ≥25% above baseline within 72 hours after contrast administration. All patients were stratified in tertiles according to baseline high-sensitivity C-reactive protein (hs-CRP). Results: Rate of CI-AKI was significantly higher in patients ≥75 years (15.9% vs 8.7%, odds ratio: 2.001; 95% confidence interval: 1.14-3.53, P = .015). No significant interaction was observed between age and statin treatment ( P = .17). Pretreatment with rosuvastatin was associated with 65% relative reduction in CI-AKI rate (22/170 [12.9%] vs 8/177 [4.5%], P = .007) in younger patients and 38% (16/82 [19.5%] vs 9/75 [12%], P = .20) in the elderly individuals. The greatest protective effect of statin treatment was achieved in patients with the highest hs-CRP values in both age-groups. Conclusion: Patients ≥75 years with ACS had a higher risk of developing CI-AKI. Early high-dose rosuvastatin is efficacious in reducing kidney injury in all patients, especially those with the highest baseline hs-CRP values.
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Affiliation(s)
| | | | - Anna Toso
- Cardiology Division of Prato Hospital, Prato, Italy
| | - Mauro Maioli
- Cardiology Division of Prato Hospital, Prato, Italy
| | | | | | - Simona Villani
- Section of Biostatistics and Clinical Epidemiology, Department of Public Health, Neurosciences, Experimental and Forensic Medicine, Pavia University, Pavia, Italy
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Sandhu K, Nadar SK. Percutaneous coronary intervention in the elderly. Int J Cardiol 2015; 199:342-55. [PMID: 26241641 DOI: 10.1016/j.ijcard.2015.05.188] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2014] [Revised: 05/07/2015] [Accepted: 05/09/2015] [Indexed: 12/20/2022]
Abstract
Our population dynamics are changing. The number of octogenarians and older people in the general population is increasing and therefore the number of older patients presenting with acute coronary syndrome or stable angina is increasing. This group has a larger burden of coronary disease and also a greater number of concomitant comorbidities when compared to younger patients. Many of the studies assessing percutaneous coronary intervention (PCI) to date have actively excluded octogenarians. However, a number of studies, both retrospective and prospective, are now being undertaken to reflect the, "real" population. Despite being a higher risk group for both elective and emergency PCIs, octogenarians have the greatest to gain in terms of prognosis, symptomatic relief, and arguably more importantly, quality of life. Important future development will include assessment of patient frailty, encouraging early presentation, addressing gender differences on treatment strategies, identification of culprit lesion(s) and vascular access to minimise vascular complications. We are now appreciating that the new frontier is perhaps recognising and risk stratifying those elderly patients who have the most to gain from PCI. This review article summarises the most relevant trials and studies.
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Affiliation(s)
- Kully Sandhu
- Royal Stoke Hospital, University Hospitals of North Midlands, Newcastle Road, Stoke on Trent ST46QG, United Kingdom
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17
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Comparison among patients≥75 years having percutaneous coronary angioplasty using drug-eluting stents versus bare metal stents. Am J Cardiol 2015; 115:1179-84. [PMID: 25770974 DOI: 10.1016/j.amjcard.2015.01.557] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Revised: 01/29/2015] [Accepted: 01/29/2015] [Indexed: 11/20/2022]
Abstract
Limited data are available on long-term efficacy and safety of drug-eluting stents (DES) in elderly patients who underwent PCI. A total of 635 consecutive patients aged ≥75 years who underwent PCI were enrolled at 2 European centers. Of these, 170 patients received at least 1 DES, whereas 465 patients received bare metal stent (BMS) only. Primary end point was the incidence of net adverse clinical events (NACE), defined as the occurrence of ischemic events or bleeding events, and was compared at a median follow-up of 31.2 months. Clinical follow-up information was available in 593 patients (93.4%). The duration of dual antiplatelet therapy was 12.3±5.1 months in the DES group and 3.8±7.4 months in the BMS group. The Kaplan-Meier estimate of NACE at 5 years was significantly lower in DES-treated patients (40.5%) than in BMS-treated patients (55.7%; p=0.009). This benefit was driven by a significant reduction in myocardial infarction (8.6% vs 16.6%; p=0.038) and target vessel revascularization rates (7.9% vs 21.9%; p=0.003) in the DES group, with no significant increase in the incidence of bleeding events (13.8% vs 12.2%; p=0.882). These results were confirmed at propensity score-adjusted Cox proportional hazard analysis. In conclusion, in patients≥75 years, the use of DES compared with BMS seems to reduce myocardial infarction and repeat revascularization rates at long-term follow-up, without an increase in bleeding despite longer duration of dual antiplatelet therapy. This net clinical benefit, resulting from persistent efficacy and safety over time, may support the use of DES as a reasonable option in patients≥75 years.
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18
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Liang M, Liang J, Puri A, Pasupati S, Devlin G. Medium- to long-term outcomes in percutaneous coronary intervention in the very elderly population. Eur Geriatr Med 2015. [DOI: 10.1016/j.eurger.2015.01.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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19
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Pang J, Zhang Z, Zheng T, Yang YJ, Li N, Bai M, Peng Y, Zhang J, Li Q, Zhang B. The clinical, angiographic and prognosis characteristics of elderly patients with acute ST-segment elevation myocardial infarction--the first elderly STEMI population study in northwest of China. Int J Cardiol 2014; 179:326-8. [PMID: 25464478 DOI: 10.1016/j.ijcard.2014.11.094] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2014] [Accepted: 11/08/2014] [Indexed: 10/24/2022]
Affiliation(s)
- Jun Pang
- The First Clinical College of Lanzhou University, Lanzhou, China; Department of Cardiology, The First Hospital of Lanzhou University, Lanzhou, China
| | - Zheng Zhang
- Department of Cardiology, The First Hospital of Lanzhou University, Lanzhou, China.
| | | | - Yue-Jin Yang
- Fu Wai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences, Beijing, China; Fu Wai Hospital, National Center for Cardiovascular Disease, Peking Union Medical College, Beijing, China
| | - Na Li
- Fu Wai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences, Beijing, China; Fu Wai Hospital, National Center for Cardiovascular Disease, Peking Union Medical College, Beijing, China
| | - Min Bai
- Department of Cardiology, The First Hospital of Lanzhou University, Lanzhou, China
| | - Yu Peng
- Department of Cardiology, The First Hospital of Lanzhou University, Lanzhou, China
| | - Jin Zhang
- Department of Cardiology, The First Hospital of Lanzhou University, Lanzhou, China
| | - Qiang Li
- Department of Cardiology, The First Hospital of Lanzhou University, Lanzhou, China
| | - Bo Zhang
- Department of Cardiology, The First Hospital of Lanzhou University, Lanzhou, China
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20
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Correlation between comprehensive evaluation of coronary artery lesion severity and long-term clinical outcomes in Chinese octogenarians with acute coronary syndrome. Heart Lung Circ 2014; 23:1125-31. [PMID: 25070683 DOI: 10.1016/j.hlc.2014.04.260] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2013] [Revised: 03/30/2014] [Accepted: 04/18/2014] [Indexed: 12/22/2022]
Abstract
BACKGROUND There is little known about long-term outcome data regarding acute coronary syndrome (ACS) in Chinese octogenarians (> 80 years old). Long-term outcomes of octogenarians with ACS may be associated with increased complicated coronary artery lesion severity. METHODS We classified 536 consecutive octogenarians with ACS into four groups based on Gensini score. Survival and major adverse cardiac event (MACE) rates were calculated using the Kaplan-Meier method. Multivariate Cox regression was used to identify mortality predictors. The follow-up period was 27 (IQR15-36) months. RESULTS The overall long-term mortality rate was 9.1% and increased from 3.0% in group 1 to 16.7% in group 4. Increasing coronary artery lesion severity was associated with increased long-term mortality and MACE rates. ROC curve analysis showed that the predictive cut-off value of Gensini score for mortality was 53. Gensini score provided significant reclassification of mortality (net reclassification index 0.195, P<0.01). Age, gender, heart rate, SBP, chronic renal failure, e-GFR, GRACE score, Gensini score, and ACS type were different between surviving and deceased patients. Notably, chronic renal failure (OR=2.55, P=0.036), GRACE score (OR=1.10, P=0.006), and Gensini score(OR=1.11, P=0.003) were the independent predictors of long-term mortality. CONCLUSIONS Long-term mortality of octogenarians with ACS was associated with increased comprehensive coronary artery lesion severity. Gensini score was an effective parameter for evaluation of long-term mortality.
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21
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Schoos MM, Dangas GD. MaXIMAl benefits in the elderly? J Am Coll Cardiol 2014; 63:1376-7. [PMID: 24269367 DOI: 10.1016/j.jacc.2013.10.054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2013] [Accepted: 10/08/2013] [Indexed: 11/28/2022]
Affiliation(s)
- Mikkel M Schoos
- Division of Cardiology, Mount Sinai Medical Center, New York, New York
| | - George D Dangas
- Division of Cardiology, Mount Sinai Medical Center, New York, New York.
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de Belder A, de la Torre Hernandez JM, Lopez-Palop R, O'Kane P, Hernandez Hernandez F, Strange J, Gimeno F, Cotton J, Diaz Fernandez JF, Carrillo Saez P, Thomas M, Pinar E, Curzen N, Baz JA, Cooter N, Lozano I, Skipper N, Robinson D, Hildick-Smith D. A Prospective Randomized Trial of Everolimus-Eluting Stents Versus Bare-Metal Stents in Octogenarians. J Am Coll Cardiol 2014; 63:1371-5. [PMID: 24216285 DOI: 10.1016/j.jacc.2013.10.053] [Citation(s) in RCA: 76] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2013] [Revised: 10/01/2013] [Accepted: 10/08/2013] [Indexed: 11/26/2022]
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Song W, Zhang T, Pu J, Shen L, He B. Incidence and risk of developing contrast-induced acute kidney injury following intravascular contrast administration in elderly patients. Clin Interv Aging 2013; 9:85-93. [PMID: 24403826 PMCID: PMC3883550 DOI: 10.2147/cia.s55157] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Background The purpose of this meta-analysis was to evaluate the epidemiology of contrast-induced acute kidney injury (CI-AKI) in the elderly. Methods A literature review was undertaken to determine the incidence of CI-AKI in individuals receiving intravascular contrast medium in the hospital setting. Results Twenty-two studies with 186,455 patients were identified. The pooled incidence of CI-AKI was 13.6% in 67,831 patients older than 65 years of age (95% confidence interval [CI] 10.1–18.2, I2=0.496). The pooled odds ratio of CI-AKI in the elderly was 2.55 (95% CI 1.85–3.52, I2=0.34). The high incidence of CI-AKI in the elderly was consistent across different administration route subgroups (intracoronary contrast medium group, 15.5% [95% CI 10.3–22.6]; intravenous contrast medium group, 12.4% [95% CI 8.0–18.8]). Conclusion Elderly patients are at greater risk for developing CI-AKI.
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Affiliation(s)
- Wei Song
- Department of Cardiology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Tuo Zhang
- Department of Cardiology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Jun Pu
- Department of Cardiology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Linghong Shen
- Department of Cardiology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Ben He
- Department of Cardiology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China
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Fu Z, Xue H, Guo J, Chen L, Dong W, Gai L, Liu H, Sun Z, Chen Y. Long-term prognostic impact of cystatin C on acute coronary syndrome octogenarians with diabetes mellitus. Cardiovasc Diabetol 2013; 12:157. [PMID: 24182196 PMCID: PMC4176996 DOI: 10.1186/1475-2840-12-157] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2013] [Accepted: 10/20/2013] [Indexed: 12/22/2022] Open
Abstract
Objective Cystatin C (Cys C) is a marker of renal dysfunction. Prior studies have shown that blood Cys C is related to the prognosis of coronary heart disease. The aim of the present study was to evaluate the long-term prognostic impact of Cys C on acute coronary syndrome (ACS) octogenarians with diabetes mellitus (DM). Methods We enrolled 660 consecutive ACS octogenarians who underwent coronary angiography and were classified into two groups based on diabetes. The baseline characters and Cys C level were measured on admission. Survival curve was calculated using the Kaplan-Meier method. Multivariate Cox regression was used to identify predictors of mortality and of major adverse cardiac events (MACE) rate. Results There were 223 and 398 patients in groups DM and non-DM who fulfilled the follow-up. The average follow-up period was 28 (IQR 16–38) months. Diastolic blood pressure (DBP) was lower, ratios of hypertension and chronic renal failure (CRF), fasting blood glucose, HbA1c and Cys C levels were higher in DM group than those in non-DM group (P<0.01). The cumulative survival of DM group was significantly lower than that of non-DM group in the long term (P = 0.018). All cause mortality and MACE of DM group were higher than those of non-DM group (P<0.05). The plasma Cys C concentration (OR = 3.32, 95% CI = 1.18-10.92, P = 0.023) was the uniqueness independent predictor for long-term all cause mortality. The plasma Cys C concentration (OR = 2.47, 95% CI = 1.07-7.86, P = 0.029) and Genesis score (OR = 1.01, 95% CI = 1.00-1.03, P = 0.043) were independent predictors for MACE in DM group. ROC curve analysis showed that the predictive cut-off value of Cys C for mortality of DM group was 1.605 (0.718, 0.704). Conclusions Cys C is an independent predictor for long-term mortality and MACE of ACS octogenarians with DM.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Yundai Chen
- Department of Cardiology, Chinese People's Liberation Army General Hospital, 28 Fuxing Road, Beijing, Haidian District 100853, People's Republic of China.
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Krim SR, Vivo RP, de Lemos JA. B-type natriuretic peptides in acute coronary syndromes: implications in an aging population. Clin Cardiol 2012; 35:682-5. [PMID: 22760818 DOI: 10.1002/clc.22035] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2012] [Revised: 05/16/2012] [Indexed: 12/22/2022] Open
Abstract
B-type natriuretic peptide (BNP) and N-terminal-proBNP (NT-proBNP) are increasingly recognized as prognostic markers in patients with acute coronary syndrome (ACS). The need for novel and more effective tools for risk assessment cannot be more emphasized than in older patients with ACS given their atypical presentation, multiple comorbidities, and higher risk for mortality and morbidity. Accurate interpretation of B-type NP values in older patients with ACS, however, may be confounded by several aging-related physiologic changes. Advanced age, reduction in body mass, and kidney function and anemia have been associated with higher BNP and NT-proBNP concentrations, and may create challenges with interpreting NP levels in the elderly. This review highlights the need to better understand the physiology of BNP and NT-proBNP in older individuals and their prognostic value in older patients with ACS.
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Affiliation(s)
- Selim R Krim
- Division of Cardiology, John Ochsner Heart and Vascular Institute, Ochsner Clinic Foundation, New Orleans, LA 70121, USA.
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