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Tao F, Yang H, Wang W, Bi X, Dai Y, Zhu A, Guo P. Acute kidney injury prediction model utility in premature myocardial infarction. iScience 2024; 27:109153. [PMID: 38390493 PMCID: PMC10882170 DOI: 10.1016/j.isci.2024.109153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 11/02/2023] [Accepted: 02/01/2024] [Indexed: 02/24/2024] Open
Abstract
The incidence of premature myocardial infarction (PMI) has been rising and acute kidney injury (AKI) occurring in PMI patients severely impacts prognosis. This study aimed to develop and validate a prediction model for AKI specific to PMI patients. The MIMIC-Ⅲ-CV and MIMIC-Ⅳ databases were utilized for model derivation of PMI patients. Single-center data served for external validation. There were 571 and 182 AKI patients in the training set (n = 937) and external validation set (n = 292) cohorts, respectively. Finally, a 7-variable model consisting of: Sequential Organ Failure Assessment (SOFA) score, coronary artery bypass grafting (CABG), ICU stay time, loop diuretics, estimated glomerular filtration rate (eGFR) HCO3- and Albumin was developed, achieving an AUC of 0.85 (95% CI: 0.83-0.88) in the training set. External validation also confirmed model robustness. This model may assist clinicians in the early identification of patients at elevated risk for PMI. Further validation is warranted before clinical application.
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Affiliation(s)
- Fang Tao
- Medical Department, Qinhuangdao First Hospital, Qinhuangdao, Hebei Province 066000, China
| | - Hongmei Yang
- Department of Cardiology, Qinhuangdao First Hospital, Qinhuangdao, Hebei Province 066000, China
| | - Wenguang Wang
- Department of Cardiology, Qinhuangdao First Hospital, Qinhuangdao, Hebei Province 066000, China
| | - Xile Bi
- Department of Cardiology, Qinhuangdao First Hospital, Qinhuangdao, Hebei Province 066000, China
| | - Yuhan Dai
- Department of Cardiology, Qinhuangdao First Hospital, Qinhuangdao, Hebei Province 066000, China
| | - Aihong Zhu
- Department of Cardiology, Qinhuangdao First Hospital, Qinhuangdao, Hebei Province 066000, China
| | - Pan Guo
- Department of Cardiology, Qinhuangdao First Hospital, Qinhuangdao, Hebei Province 066000, China
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2
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Chaturvedi A, Castro-Dominguez Y, Gertz ZM, Lawson BD, Chandrika P, Gupta R, Milioglou I, Sung JG, Desai NR, Vetrovec G, Kochar A, Guha A. Patterns of Care and Outcomes of Ambulatory Endovascular Interventions in Lower Extremity Peripheral Arterial Disease. Am J Cardiol 2023; 194:17-26. [PMID: 36924641 DOI: 10.1016/j.amjcard.2023.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Revised: 01/18/2023] [Accepted: 02/06/2023] [Indexed: 03/18/2023]
Abstract
Lower extremity endovascular intervention (LE-EVI) is gaining popularity as the primary treatment modality for patients with symptomatic peripheral artery disease refractory to noninvasive management. We examined the contemporary patterns of care, regional variation, and outcomes of ambulatory LE-EVI in the United States. The National Ambulatory Surgery Sample was analyzed to identify 266,563 records with peripheral artery disease and LE-EVI between January 1, 2016 and December 31, 2017. The mean age of the study cohort was 68.9 years and 40.5% were women. The majority of the endovascular interventions were performed at large (58.1%), urban teaching (64.1%), private not-for-profit (76.8%) centers, and the southern region accounted for most cases (43%). Periprocedural major adverse renal and cardiovascular events and other complications were 0.5% and 3.3%, respectively. Most patients (97.6%) were discharged home after the procedure. Age, female gender, uncontrolled hypertension, ischemic heart disease, heart failure, arrhythmia, chronic kidney disease, malnutrition, non-Medicare insurance, private for-profit, urban teaching facilities, and southern and midwest regions were associated with higher odds of major adverse renal and cardiovascular events. The mean charges per patient encounter were $56,500, with significant differences across various patient and facility characteristics. In conclusion, our study demonstrates the use, patterns of care, financial aspect, and overall safety of ambulatory LE-EVIs in a real-world setting.
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Affiliation(s)
| | | | - Zachary M Gertz
- Pauley Heart Center, Virginia Commonwealth University, Richmond, Virginia
| | - Barbara D Lawson
- Pauley Heart Center, Virginia Commonwealth University, Richmond, Virginia
| | - Parul Chandrika
- Department of Medicine, East Carolina University, Greenville, North Carolina
| | - Rahul Gupta
- Division of Cardiology, Lehigh Valley Health Network, Allentown, Pennsylvania
| | | | - Jonathan G Sung
- Division of Cardiology, Brigham & Women's Hospital, Boston, Massachusetts
| | - Nihar R Desai
- Section of Cardiovascular Medicine, Yale School of Medicine, New Haven, Connecticut
| | - George Vetrovec
- Pauley Heart Center, Virginia Commonwealth University, Richmond, Virginia
| | - Ajar Kochar
- Division of Cardiology, Brigham & Women's Hospital, Boston, Massachusetts
| | - Avirup Guha
- Division of Cardiology, Medical College of Georgia, Augusta, Georgia
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Sůva M, Kala P, Poloczek M, Kaňovský J, Štípal R, Radvan M, Hlasensky J, Hudec M, Brázdil V, Řehořová J. Contrast-induced acute kidney injury and its contemporary prevention. Front Cardiovasc Med 2022; 9:1073072. [PMID: 36561776 PMCID: PMC9763312 DOI: 10.3389/fcvm.2022.1073072] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 11/22/2022] [Indexed: 12/12/2022] Open
Abstract
The complexity and application range of interventional and diagnostic procedures using contrast media (CM) have recently increased. This allows more patients to undergo procedures that involve CM administration. However, the intrinsic CM toxicity leads to the risk of contrast-induced acute kidney injury (CI-AKI). At present, effective therapy of CI-AKI is rather limited. Effective prevention of CI-AKI therefore becomes crucially important. This review presents an in-depth discussion of CI-AKI incidence, pathogenesis, risk prediction, current preventive strategies, and novel treatment possibilities. The review also discusses the difference between CI-AKI incidence following intraarterial and intravenous CM administration. Factors contributing to the development of CI-AKI are considered in conjunction with the mechanism of acute kidney damage. The need for ultimate risk estimation and the prediction of CI-AKI is stressed. Possibilities of CI-AKI prevention is evaluated within the spectrum of existing preventive measures aimed at reducing kidney injury. In particular, the review discusses intravenous hydration regimes and pre-treatment with statins and N-acetylcysteine. The review further focuses on emerging alternative imaging technologies, alternative intravascular diagnostic and interventional procedures, and new methods for intravenous hydration guidance; it discusses the applicability of those techniques in complex procedures and their feasibility in current practise. We put emphasis on contemporary interventional cardiology imaging methods, with a brief discussion of CI-AKI in non-vascular and non-cardiologic imaging and interventional studies.
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Affiliation(s)
- Marek Sůva
- Department of Internal Medicine and Cardiology, University Hospital, Brno, Czechia,Department of Internal Medicine and Cardiology, Faculty of Medicine, Masaryk University, Brno, Czechia
| | - Petr Kala
- Department of Internal Medicine and Cardiology, University Hospital, Brno, Czechia,Department of Internal Medicine and Cardiology, Faculty of Medicine, Masaryk University, Brno, Czechia,*Correspondence: Petr Kala,
| | - Martin Poloczek
- Department of Internal Medicine and Cardiology, University Hospital, Brno, Czechia,Department of Internal Medicine and Cardiology, Faculty of Medicine, Masaryk University, Brno, Czechia
| | - Jan Kaňovský
- Department of Internal Medicine and Cardiology, University Hospital, Brno, Czechia,Department of Internal Medicine and Cardiology, Faculty of Medicine, Masaryk University, Brno, Czechia
| | - Roman Štípal
- Department of Internal Medicine and Cardiology, University Hospital, Brno, Czechia,Department of Internal Medicine and Cardiology, Faculty of Medicine, Masaryk University, Brno, Czechia
| | - Martin Radvan
- Department of Internal Medicine and Cardiology, University Hospital, Brno, Czechia,Department of Internal Medicine and Cardiology, Faculty of Medicine, Masaryk University, Brno, Czechia
| | - Jiří Hlasensky
- Department of Internal Medicine and Cardiology, University Hospital, Brno, Czechia,Department of Internal Medicine and Cardiology, Faculty of Medicine, Masaryk University, Brno, Czechia
| | - Martin Hudec
- Department of Internal Medicine and Cardiology, University Hospital, Brno, Czechia,Department of Internal Medicine and Cardiology, Faculty of Medicine, Masaryk University, Brno, Czechia
| | - Vojtěch Brázdil
- Department of Internal Medicine and Cardiology, University Hospital, Brno, Czechia,Department of Internal Medicine and Cardiology, Faculty of Medicine, Masaryk University, Brno, Czechia
| | - Jitka Řehořová
- Department of Internal Medicine and Gastroenterology, University Hospital, Brno, Czechia
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Isaac T, Gilani S, Kleiman NS. When Prevention is Truly Better than Cure: Contrast-Associated Acute Kidney Injury in Percutaneous Coronary Intervention. Methodist Debakey Cardiovasc J 2022; 18:73-85. [PMID: 36132584 PMCID: PMC9461685 DOI: 10.14797/mdcvj.1136] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 08/01/2022] [Indexed: 11/08/2022] Open
Abstract
Contrast-associated acute kidney injury (CA-AKI) is a fairly frequent complication of cardiovascular angiography and percutaneous coronary intervention (PCI). The risk is significantly higher in patients with advanced chronic kidney disease (CKD). Prevention is the only option for avoiding the significant morbidity and mortality associated with CA-AKI. This review provides a concise and clinically directed appraisal of the latest pre-procedural and peri-procedural strategies to minimize the risk of CA-AKI in all patients undergoing PCI. By broadly implementing these evidence-based care bundles, we can dramatically improve outcomes in this vulnerable patient population.
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Affiliation(s)
- Tea Isaac
- Houston Methodist DeBakey Heart & Vascular Center, Houston Methodist Hospital, Houston, Texas, US
| | - Salima Gilani
- Houston Methodist DeBakey Heart & Vascular Center, Houston Methodist Hospital, Houston, Texas, US
| | - Neal S Kleiman
- Houston Methodist DeBakey Heart & Vascular Center, Houston Methodist Hospital, Houston, Texas, US
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Prasad A, Amin AP, Ryan MP, Gunnarsson C, Brilakis ES. Use of iso-osmolar contrast media during endovascular revascularization is associated with a lower incidence of major adverse renal, cardiac, or limb events. Catheter Cardiovasc Interv 2021; 99:1335-1342. [PMID: 34766727 DOI: 10.1002/ccd.30006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 07/31/2021] [Accepted: 10/26/2021] [Indexed: 11/09/2022]
Abstract
OBJECTIVE We examined the association of iso-osmolar contrast media (IOCM) versus low-osmolar contrast media (LOCM) with major adverse renal, cardiovascular, or limb events in patients at high-risk of acute kidney injury (AKI) undergoing peripheral endovascular procedures. BACKGROUND Procedural characteristics including iodinated contrast type and volume have been associated with adverse renal and cardiovascular outcomes in patients undergoing angiographic interventions. METHODS Patients at high-risk of AKI, undergoing peripheral endovascular procedures were identified using the Premier Healthcare Database and separated into claudication and critical limb ischemia (CLI) cohorts. For each cohort, we compared IOCM versus LOCM for the primary endpoint of MARCE (major adverse renal or cardiovascular events) and secondary endpoints of major adverse renal events (MARE) and major adverse renal and limb events (MARLE). These outcomes were captured within the indexed hospitalization via adjusted multivariable regression analyses. RESULTS Two procedure-based cohorts of high-risk patients were formed: claudication (N = 11,976) and CLI (N = 8713). Use of IOCM was associated with a significant absolute risk reduction (ARR) of 2.2% (p < 0.0001) for MARCE overall and in each cohort (claudication, 1.8%, p = 0.0070; CLI, 2.7%, p = 0.0054). The incidence of MARE and MARLE in the overall cohort was also lower with the use of IOCM: MARE (ARR = 1.4%, p = 0.0072) and MARLE (ARR = 2.0%, p = 0.0043). CONCLUSIONS Using IOCM versus LOCM in patients at high-risk of adverse renal events undergoing peripheral endovascular procedures was independently associated with lower risk of MARCE, MARE, and MARLE.
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Affiliation(s)
- Anand Prasad
- Department of Medicine, Division of Cardiology, University of Texas Health Sciences Center at San Antonio, San Antonio, Texas, USA
| | - Amit P Amin
- Division of Cardiology, Geisel School of Medicine, Dartmouth, USA
| | - Michael P Ryan
- Biostatistics, CTI Clinical Trial & Consulting Services, Covington, Kentucky, USA
| | - Candace Gunnarsson
- Real World Evidence, CTI Clinical Trial & Consulting Services, Covington, Kentucky, USA
| | - Emmanouil S Brilakis
- Center for Complex Coronary Interventions, Minneapolis Heart Institute, Minneapolis, Minnesota, USA.,Center for Coronary Artery Disease, Minneapolis Heart Institute Foundation, Minneapolis, Minnesota, USA
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McCullough P, Ng CS, Ryan M, Baker ER, Mehta R. Major Adverse Renal and Cardiovascular Events following Intra-Arterial Contrast Media Administration in Hospitalized Patients with Comorbid Conditions. Cardiorenal Med 2021; 11:193-199. [PMID: 34433166 DOI: 10.1159/000517884] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 06/15/2021] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Several clinical studies and meta-analyses have demonstrated lower incidence of adverse renal and cardiovascular outcomes associated with the use of iso-osmolar contrast media (IOCM) than low-osmolar contrast media (LOCM) in patients with variable risk profiles undergoing intra-arterial interventional procedures. However, the association of contrast-type and major adverse renal and cardiovascular events (MARCE) has not been studied via comprehensive and robust real-world data analyses in patients with comorbid conditions considered at risk for post-procedural acute kidney injury (AKI). The objective of this study was therefore to retrospectively assess the MARCE rates comparing IOCM with LOCM in at-risk patients receiving iodinated intra-arterial contrast media using a real-world inpatient data source. METHODS Patients who underwent a diagnostic or treatment procedure with intra-arterial IOCM or LOCM administration were identified using the Premier Healthcare Database. Patient subgroups including those with diabetes, heart failure, chronic kidney disease (CKD) stages 1-4, CKD 3-4, or diagnosis of chronic total occlusion (CTO) were formed. Subgroups with combinations of diabetes and CKD 3-4 with and without CTO were also investigated. We compared the primary endpoint of MARCE (composite of AKI, AKI requiring dialysis, acute myocardial infarction, stroke/transient ischemic attack, stent occlusion/thrombosis, or death) after IOCM versus LOCM administration via adjusted multivariable regression analyses. RESULTS A total of 536,013 inpatient visits met the primary inclusion and exclusion criteria (IOCM = 133,192; LOCM = 402,821). After multivariable modeling, the use of IOCM was associated with a significantly lower incidence of MARCE than LOCM in patients with CKD 1-4, CKD 3-4, diabetes, or heart failure, with greatest absolute risk reduction (ARR) of 2.4% (p < 0.0001) in CKD 3-4 patients (relative risk reduction [RRR] = 13.8%, number needed to treat [NNT] = 43). Additionally, ARR associated with IOCM increased to 3.5% (p < 0.0001) in patients with combined comorbidities of diabetes and CKD 3-4 (RRR = 19.1%, NNT = 29). Statistically significant risk reduction was also found for the use of IOCM among patients who underwent revascularization for CTO (ARR = 1.6% [p < 0.0001], RRR = 22.3%, NNT = 62). CONCLUSION Intra-arterial administration using IOCM in at-risk patients is associated with lower rates of MARCE than the use of LOCM. This difference is especially apparent in patients with a combination of CKD 3-4 and diabetes and in patients with CTO, providing real-world data validation with meaningful NNT in favor of IOCM.
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Affiliation(s)
- Peter McCullough
- Texas A & M University College of Medicine, Baylor Dallas Campus, Dallas, Texas, USA
| | - Chaan S Ng
- University of Texas M.D., Anderson Cancer Center, Houston, Texas, USA
| | | | - Erin R Baker
- CTI Clinical Trial and Consulting Services, Covington, Kentucky, USA
| | - Ravindra Mehta
- School of Medicine, University of California San Diego, La Jolla, California, USA
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Rahimi G, Tecson KM, Elsaid O, McCullough PA. Role of Ischemic Heart Disease in Major Adverse Renal and Cardiac Events Among Individuals With Heart Failure With Preserved Ejection Fraction (from the TOPCAT Trial). Am J Cardiol 2021; 142:91-96. [PMID: 33279481 DOI: 10.1016/j.amjcard.2020.11.034] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 11/09/2020] [Accepted: 11/10/2020] [Indexed: 12/14/2022]
Abstract
Despite improvements in the prognosis of patients with heart failure with reduced ejection fraction (HFrEF), established therapy for heart failure patients with preserved ejection fraction (HFpEF) is lacking. Additionally, ischemic heart disease adversely impacts the clinical course of HFrEF patients; however, its role in HFpEF is not fully understood. We conducted a post hoc analysis of propensity score matched patients from the Treatment of Preserved Cardiac Function Heart Failure with an Aldosterone Antagonist trial to compare HFpEF patients with versus without myocardial ischemia in terms of major adverse renal and/or cardiac events (MARCE). Of 3,445 participants, the prevalence of ischemia was 59%. For this analysis, we included 1,747 ischemic patients and 1,207 propensity matched nonischemic patients. Ischemia was associated with a 20% increased risk (HR = 1.20, 95% confidence interval [CI] = 1.042 to 1.382, p value = 0.0112) of major adverse renal and/or cardiac events (MARCE) in adjusted analyses. Other important predictors of MARCE were diabetes (hazard ratio [HR] = 1.60, 95% CI = 1.38 to 1.87, p <0.0001), dyslipidemia (HR = 1.30, 95% CI = 1.10 to 1.52, p = 0.001) and smoking (HR = 1.33, 95% CI = 1.04 to 1.69, p = 0.0197). Revascularization was not significantly associated with MARCE in the subgroup of ischemic HFpEF patients. Future work is warranted to develop tailored interventions for patients with both HFpEF and ischemic heart disease to mitigate the risk of MARCE .
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Procedural Strategies to Reduce the Incidence of Contrast-Induced Acute Kidney Injury During Percutaneous Coronary Intervention. JACC Cardiovasc Interv 2019; 12:1877-1888. [DOI: 10.1016/j.jcin.2019.04.055] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 04/04/2019] [Accepted: 04/23/2019] [Indexed: 11/23/2022]
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Sriperumbuduri S, Clark E, Hiremath S. New Insights Into Mechanisms of Acute Kidney Injury in Heart Disease. Can J Cardiol 2019; 35:1158-1169. [PMID: 31472814 DOI: 10.1016/j.cjca.2019.06.032] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 06/27/2019] [Accepted: 06/27/2019] [Indexed: 12/31/2022] Open
Abstract
Acute kidney injury is a frequent occurrence in patients with heart disease, and is associated with higher risk of adverse outcomes, including mortality. In the setting of decompensated heart failure, acute kidney injury can occur from hemodynamic and neurohormonal activation, venous congestion, and nephrotoxic medications. Certain medications, such as loop diuretics, renin angiotensin system blockers, and mineralocorticoid antagonists can seemingly cause acute kidney injury. However, this increase in creatinine level is not always associated with adverse outcomes and should be carefully differentiated so as to allow deliberate continuation of these cardio- and nephroprotective agents. In other settings such as cardiac surgery, acute kidney injury can occur from factors related to the cardiopulmonary bypass, renal hypoperfusion, or other perioperative factors. Last, patients with heart disease commonly undergo imaging procedures that require contrast administration. Contrast can indeed cause acute kidney injury, but these interventional procedures also can result in kidney injury from atheroembolic phenomena. This is well documented by the recent data reporting a higher risk of acute kidney injury from femoral compared with radial access. The advent of biomarkers of kidney injury present an opportunity for early detection, accurate differential diagnosis, as well as potentially designing innovative biomarker-enriched adaptive clinical trials.
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Affiliation(s)
- Sriram Sriperumbuduri
- Division of Nephrology, Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Edward Clark
- Division of Nephrology, Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada; Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Swapnil Hiremath
- Division of Nephrology, Department of Medicine, University of Ottawa, Ottawa, Ontario, Canada; Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.
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Tecson K, Hashemi H, Afzal A, Gong T, Kale P, McCullough P. Community-Acquired Acute Kidney Injury as a Risk Factor of de novo Heart Failure Hospitalization. Cardiorenal Med 2019; 9:252-260. [DOI: 10.1159/000499669] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Accepted: 03/07/2019] [Indexed: 11/19/2022] Open
Abstract
Objectives: Because patients with hospital-acquired acute kidney injury (AKI) are at risk for subsequent development of heart failure (HF) and little is known about the relation between community-acquired AKI (CA-AKI) and HF, we sought to determine if CA-AKI is a risk factor for incident HF hospitalization. Methods: We utilized Baylor Scott & White Health databases at the primary care and inpatient hospitalization levels to identify adults without a prior history of HF who had 2 or more serum creatinine measurements within 13 months in the primary care setting. We defined CA-AKI as a serum creatinine increase ≥0.3 mg/dL or ≥1.5 times the baseline for consecutive values within a 13-month period. We created a flag for de novo HF hospitalization at 90, 180, and 365 days following CA-AKI evaluation. Results: In the analyses, 210,895 unique adults were included, of whom 5,358 (2.5%) had CA-AKI. Those with CA-AKI had higher rates of comorbidities, higher rate of males (48 vs. 42%, p < 0.001), and were older (61.5 [50.3, 73.1] vs. 54.1 [42.8, 64.7] years, p < 0.001) than those who did not have CA-AKI. In total, 607 (0.3%), 833 (0.4%), and 1,089 (0.5%) individuals had an incident HF hospitalization in the 90, 180, and 365 days following the CA-AKI evaluation, respectively. After adjusting for demographic and clinical characteristics, patients with CA-AKI had >2 times the risk of de novo HF hospitalization compared with patients who did not have CA-AKI (90 days: 2.35 [1.83–3.02], p < 0.001; 180 days: 2.52 [2.04–3.13], p < 0.001; 365 days: 2.16 [1.77–2.64], p < 0.001). These multivariable models yielded strong predictive abilities, with the areas under the receiver-operating characteristic curve >0.90. Conclusion: After controlling for baseline and clinical characteristics, patients with CA-AKI were at approximately twofold the risk of de novo HF hospitalization (within 90, 180, and 365 days) compared with those who did not have CA-AKI. Hence, detecting CA-AKI may provide an opportunity for early intervention at the primary care level to possibly delay HF development.
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Aubry P, Demian H. [Management of renal failure in old patients undergoing percutaneous cardiac interventions]. Ann Cardiol Angeiol (Paris) 2018; 67:466-473. [PMID: 30384963 DOI: 10.1016/j.ancard.2018.10.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The elderly benefit from the advances of the interventional cardiology, especially for coronary artery disease and aortic valve stenosis. The prevalence of comorbidities is high in old population, but the benefit-risk balance remains often positive. Chronic kidney disease is frequent and amplifies the risks of contrast-induced nephropathy and acute kidney injury with an impact on clinical course and outcomes, and additional costs. Preventive strategies recognized as efficient to limit renal adverse events must be applied. Future approach may involve research in vulnerable old patients undergoing cardiac interventions.
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Affiliation(s)
- P Aubry
- Département de cardiologie, groupe hospitalier Bichat-Claude-Bernard, Assistance publique des hôpitaux de Paris, 46, rue Henri-Huchard, 75018 Paris, France; Service de cardiologie, centre hospitalier de Gonesse, 95500 Gonesse, France.
| | - H Demian
- Service de cardiologie, centre hospitalier de Gonesse, 95500 Gonesse, France
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Nonaka DF, Fox AA. Ischemic Mitral Regurgitation: Repair, Replacement or Nothing. Semin Cardiothorac Vasc Anesth 2018; 23:11-19. [PMID: 30099939 DOI: 10.1177/1089253218792921] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The treatment strategy for ischemic mitral regurgitation (MR) continues to evolve with the completion of multicenter trials and the advancement of surgical and percutaneous interventional techniques. This review defines ischemic MR, outlines key clinical trials that assess surgical and interventional approaches, and reports the main elements of recent national guidelines for decision making in treatment of ischemic MR. New findings in percutaneous mitral valve repair and replacement for ischemic MR will also be described. Effective perioperative care of patients with ischemic MR requires clinicians to be well versed in the most up-to-date recommendations and emerging technological developments.
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