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Ortega-Trejo JA, Bobadilla NA. Is Renal Ischemic Preconditioning an Alternative to Ameliorate the Short- and Long-Term Consequences of Acute Kidney Injury? Int J Mol Sci 2023; 24:ijms24098345. [PMID: 37176051 PMCID: PMC10178892 DOI: 10.3390/ijms24098345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 04/21/2023] [Accepted: 04/26/2023] [Indexed: 05/15/2023] Open
Abstract
Acute kidney injury (AKI) is a global health problem and has recently been recognized as a risk factor for developing chronic kidney disease (CKD). Unfortunately, there are no effective treatments to reduce or prevent AKI, which results in high morbidity and mortality rates. Ischemic preconditioning (IPC) has emerged as a promising strategy to prevent, to the extent possible, renal tissue from AKI. Several studies have used this strategy, which involves short or long cycles of ischemia/reperfusion (IR) prior to a potential fatal ischemic injury. In most of these studies, IPC was effective at reducing renal damage. Since the first study that showed renoprotection due to IPC, several studies have focused on finding the best strategy to activate correctly and efficiently reparative mechanisms, generating different modalities with promising results. In addition, the studies performing remote IPC, by inducing an ischemic process in distant tissues before a renal IR, are also addressed. Here, we review in detail existing studies on IPC strategies for AKI pathophysiology and the proposed triggering mechanisms that have a positive impact on renal function and structure in animal models of AKI and in humans, as well as the prospects and challenges for its clinical application.
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Affiliation(s)
- Juan Antonio Ortega-Trejo
- Molecular Physiology Unit, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico
| | - Norma A Bobadilla
- Molecular Physiology Unit, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico
- Department of Nephrology and Mineral Metabolism, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico
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2
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Liu D, Gao F, Li L, Jian X, Xiao B. The prophylactic effect of alprostadil on contrast-induced nephropathy in renal insufficiency patients after percutaneous coronary intervention. Am J Transl Res 2021; 13:3766-3772. [PMID: 34017563 PMCID: PMC8129369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 01/27/2021] [Indexed: 06/12/2023]
Abstract
OBJECTIVES This study explored and analyzed the prophylactic effect of Alprostadil on contrast-induced nephropathy (CIN) after percutaneous coronary intervention (PCI) in patients with renal insufficiency. METHODS From June 2014 to June 2017, 156 patients with coronary artery disease and renal insufficiency who electively underwent PCI in our hospital were enrolled and randomly divided into Alprostadil group (n=77) and placebo control group (n=79) by random number table. The control group was given hydration and placebo, while the observation group received hydration and Alprostadil. The alprostadil and placebo were infused intravenously 30-90 minutes before operation until four hours after surgery. The changes of biochemical indicators, serum creatinine (Scr), glomerular filtration rate (GFR), the level of neutrophil gelatinase-associated lipocalin (NGAL) in urinary neutrophils, and the incidence of CIN were compared between the two groups of patients before and after PCI surgery. RESULTS The difference of SCr and GFR between the two groups of patients was statistical insignificant before and after PCI surgery (P>0.05), while the level of NGAL in both groups 12 h and 24 h after operation were critically higher than those prior-operation (P<0.05), and the increase in the control group was more obvious (P<0.05). The serum CysC, Hcy, and hs-CRP levels of the two groups 24 h after surgery were remarkably higher than those before surgery (P<0.05), and the indicators in observation group were superior to those in control group after surgery (P<0.05). The difference between the two groups of patients in incidence of CIN primary endpoint was statistically insignificant (P>0.05), while the incidence of secondary endpoint of CIN ≥ 0.3 mg/dL in Alprostadil group was significantly lower than that in control group (P<0.05). CONCLUSION For renal insufficiency patients undergoing PCI, the associative usage of Alpromazil with routine treatment can effectively prevent CIN and is worthy of clinical promotion.
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Affiliation(s)
- Dongling Liu
- Department of Cardiology, Civil Aviation General Hospital Beijing 100123, China
| | - Feng Gao
- Department of Cardiology, Civil Aviation General Hospital Beijing 100123, China
| | - Li Li
- Department of Cardiology, Civil Aviation General Hospital Beijing 100123, China
| | - Xinwen Jian
- Department of Cardiology, Civil Aviation General Hospital Beijing 100123, China
| | - Bing Xiao
- Department of Cardiology, Civil Aviation General Hospital Beijing 100123, China
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Stokfisz K, Ledakowicz-Polak A, Kidawa M, Zielinska M. Remote Ischemic Preconditioning and Contrast-Induced Acute Kidney Injury in Patients Undergoing Elective Percutaneous Coronary Intervention: A Randomized Clinical Trial. Curr Ther Res Clin Exp 2020; 93:100599. [PMID: 32874376 PMCID: PMC7451813 DOI: 10.1016/j.curtheres.2020.100599] [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: 05/04/2020] [Accepted: 07/29/2020] [Indexed: 01/04/2023] Open
Abstract
Background Contrast-induced acute kidney injury (CI-AKI) is a common cause of hospital-acquired AKI and a serious complication of percutaneous coronary intervention. Objective The aim of the present study was to assess whether remote ischemic preconditioning (RIPC) reduces the incidence of CI-AKI. Methods We conducted a prospective, randomized, sham-controlled clinical study. The study included 101 patients admitted to the Intensive Cardiac Therapy Clinic of Medical University of Lodz for elective percutaneous coronary intervention. The participants were randomly assigned in a 1:1 ratio to either a control group (n = 51) or an RIPC group (n = 50). In the latter, RIPC was achieved before percutaneous coronary intervention by 4 cycles of 5-minute inflation of a cuff on the left upper arm to 200 mm Hg followed by 5-minute deflation. In the control group, a deflated cuff was placed on the left arm for 40 minutes. Serum creatinine concentration was measured to check for the presence of CI-AKI within 48 to 72 hours of percutaneous coronary intervention. Serum neutrophil gelatinase-associated lipocalin level was also measured within 3 hours. Results CI-AKI occurred in 2 patients from the RIPC group (4%) and 3 patients from the control group (5.9%), but the difference was not significant (P = 0.98). The patients who developed CI-AKI also demonstrated increased serum neutrophil gelatinase-associated lipocalin concentrations (the area under the receiver operator characteristic curve = 0.97; 95% CI, 0.938–1.00; P < 0.00) and the optimal cutoff point value was 118.9 ng/mL. Conclusions The use of RIPC before elective percutaneous coronary intervention was not found to prevent CI-AKI. ClinicalTrials.gov identifier: NCT03761368. (Curr Ther Res Clin Exp. 2020; 81:XXX–XXX)
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Affiliation(s)
- Karolina Stokfisz
- Intensive Cardiac Therapy Clinic, Department of Invasive Cardiology and Electrocardiology, Medical University of Lodz, Lodz, Poland
| | - Anna Ledakowicz-Polak
- Intensive Cardiac Therapy Clinic, Department of Invasive Cardiology and Electrocardiology, Medical University of Lodz, Lodz, Poland
| | - Michal Kidawa
- Intensive Cardiac Therapy Clinic, Department of Invasive Cardiology and Electrocardiology, Medical University of Lodz, Lodz, Poland
| | - Marzenna Zielinska
- Intensive Cardiac Therapy Clinic, Department of Invasive Cardiology and Electrocardiology, Medical University of Lodz, Lodz, Poland
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Deng J, Lu Y, Ou J, Shao X, Wang X, Xie H. Remote Ischemic Preconditioning Reduces the Risk of Contrast-Induced Nephropathy in Patients with Moderate Renal Impairment Undergoing Percutaneous Coronary Angiography: A Meta-Analysis. Kidney Blood Press Res 2020; 45:549-564. [PMID: 32688358 DOI: 10.1159/000507330] [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: 12/03/2019] [Accepted: 03/18/2020] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND/AIMS This meta-analysis evaluated the effects of remote ischemic preconditioning (RIPC) on the risk of contrast-induced nephropathy (CIN) in patients undergoing percutaneous coronary intervention/coronary angiography (PCI/CA). METHODS PubMed, Embase, and the Cochrane Central Register of Controlled Trials databases were searched for randomized controlled trials (RCTs) that assessed the effect of RIPC on CIN in patients undergoing PCI/CA. The main outcomes of interest were the incidence of CIN 48-72 h after CA, the levels of serum creatinine, cystatin C, neutrophil gelatinase-associated lipocalin, and estimated glomerular filtration rate (eGFR), mortality, and requirement of hemodialysis and rehospitalization. The analysis was conducted using the random-effect model due to the expected heterogeneity among different studies. RESULTS In total, 16 trials covering 2,048 patients were identified. By assessing the methodological quality of the included studies through the Coch-rane risk of bias, we found that of the 16 RCTs, 3 had a low risk of bias, 6 a high, and 7 an unclear risk. The application of RIPC decreased the incidence of CIN (relative risk, RR, 0.50, 95% confidence interval, CI, 0.39-0.65; p < 0.001). Subgroup analyses showed that RIPC decreased the incidence of CIN in patients with eGFR <60 mL/min/1.73 m2 (RR 0.53, 95% CI 0.38-0.75; p < 0.001) but not in patients with eGRF ≥60 mL/min/1.73 m2 (RR 0.82, 95% CI 0.35-1.94; p = 0.66) at baseline. Furthermore, the increase in serum creatinine was significantly lower in patients with RIPC compared to control patients (standardized mean difference -1.41, 95% CI -2.46 to -0.35; p = 0.009). CONCLUSIONS Based on 16 RCTs, this meta-analysis shows that RIPC can reduce the risk of CIN in patients with moderate renal impairment undergoing PCI/CA. However, this needs to be confirmed by further high-quality evidence.
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Affiliation(s)
- Jin Deng
- Department of Nephrology, The First Affiliated Hospital of University of South China, Hengyang, China,
| | - Yi Lu
- Department of Nephrology, The First Affiliated Hospital of University of South China, Hengyang, China
| | - Jihong Ou
- Department of Nephrology, The First Affiliated Hospital of University of South China, Hengyang, China
| | - Xiaofei Shao
- Department of Nephrology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - Xin Wang
- Department of Nephrology, The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - Hongping Xie
- Department of Nephrology, The First Affiliated Hospital of University of South China, Hengyang, China
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Zhan B, Zhu B, Hu J, Huang Q, Bao H, Huang X, Cheng X. The efficacy of remote ischemic conditioning in preventing contrast-induced nephropathy among patients undergoing coronary angiography or intervention: An updated systematic review and meta-analysis. Ann Noninvasive Electrocardiol 2020; 25:e12706. [PMID: 31605431 PMCID: PMC7358796 DOI: 10.1111/anec.12706] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 08/19/2019] [Accepted: 08/26/2019] [Indexed: 11/26/2022] Open
Abstract
Background Numerous trials have investigated the effect of remote ischemic conditioning (RIC) in preventing contrast‐induced nephropathy (CIN) in patients receiving contrast medium (CM). This meta analysis aims to validate the role of RIC in preventing CIN. Methods We searched the PubMed, EMBASE, and Web of Science databases for eligible randomized controlled trials (RCTs) published before April 27, 2019. Two investigators independently extracted basic characteristics from each study. Odds ratios (ORs) with corresponding 95% confidence intervals (CIs) were used to examine the treatment effect. Results A total of 18 studies comprising 2,503 patients were included in our meta‐analysis. Compared with conventional therapy, RIC significantly reduced the risk of CIN (OR = 0.43, 95% CI: 0.33, 0.56, p < .05). Subgroup analyses showed that the protective effect of RIC was stronger in the low‐osmolar contrast media group (OR = 0.32; 95% CI: 0.23, 0.45, p < .05) and the nondiabetic group (OR = 0.39; 95% CI: 0.29, 0.53 p < .05). RIC also significantly reduced major adverse cardiovascular events within the first 6 months (OR = 0.39; p < .05), but the influence was not present after long‐term follow‐up. Conclusions Our meta‐analysis showed that RIC could effectively reduce CIN risk and decrease the short‐term incidence of relevant adverse events. Furthermore, the effects of CIN are more pronounced in nondiabetic patients and with the use of low‐osmolar contrast medium. This meta‐analysis of small trials suggests a possible protective effect of RIC on contrast‐induced nephropathy and favors the performance of a large randomized trial to further investigate this strategy.
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Affiliation(s)
- Biming Zhan
- Department of Cardiovascular Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Bo Zhu
- Department of Cardiovascular Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Jianxin Hu
- Department of Cardiovascular Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Qianghui Huang
- Department of Cardiovascular Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Huihui Bao
- Department of Cardiovascular Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Xiao Huang
- Department of Cardiovascular Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Xiaoshu Cheng
- Department of Cardiovascular Medicine, The Second Affiliated Hospital of Nanchang University, Nanchang, China
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Guo S, Jian L, Cheng D, Pan L, Liu S, Lu C. Early Renal-Protective Effects of Remote Ischemic Preconditioning in Elderly Patients with Non-ST-Elevation Myocardial Infarction (NSTEMI). Med Sci Monit 2019; 25:8602-8609. [PMID: 31762443 PMCID: PMC6873631 DOI: 10.12659/msm.917442] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Background With the wide clinical application of angiography, contrast-enhanced nephropathy (CIN) has become the third-leading cause of acute kidney injury (AKI). Remote ischemic preconditioning (RIPC) is a non-fatal ischemia-reperfusion injury that can provide protection against lethal ischemia-reperfusion. This study aimed to assess the effect of RIPC on CIN in elderly patients with non-ST-elevation myocardial infarction (NSTEMI). Material/Methods Patients were randomly divided into 2 groups with 119 patients in each group treated with interventional therapy. Patients in the RIPC group received distal ischemic preconditioning 2 h before contrast exposure, while patients in the control group received a sham RIPC procedure. Incidence of CIN was the primary outcome. Changes in creatinine, NGAL, and KIM-1 after contrast administration were secondary outcomes. Results CIN occurred in a total of 27 (12.3%) patients, including 12 (10.1%) in the RIPC group and 15 (15.1%) in the control group (P=0.329). RIPC treatment significantly reduced the levels of NGAL (P=0.024) and KIM-1 (P=0.007) at 12 h after contrast administration, suggesting RIPC treatment reduces sub-clinical renal damage. Subgroup analysis revealed that significant reduction of KIM-1 and NGAL by RIPC, mainly occurring in patients with a Mehran risk score of 6–10. Conclusions Although RIPC did not significantly reduce CIN incidence in elderly patients with NSTEMI, the application of more sensitive biomarkers – NGAL and KIM-1 – indicated a reduction of sub-clinical renal damage by RIPC, especially in the early stage of injury. As a simple and well-tolerated method, RIPC may be a potentially feasible option to prevent CIN.
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Affiliation(s)
- Suzhen Guo
- Department of Cardiology, Tianjin First Central Hospital, Tianjin, China (mainland)
| | - Lian Jian
- Department of Cardiology, Tianjin First Central Hospital, Tianjin, China (mainland)
| | - Degang Cheng
- Department of Cardiology, Tianjin First Central Hospital, Tianjin, China (mainland)
| | - Li Pan
- Department of Cardiology, Tianjin First Central Hospital, Tianjin, China (mainland)
| | - Shaoying Liu
- Department of Cardiology, Tianjin First Central Hospital, Tianjin, China (mainland)
| | - Chengzhi Lu
- Department of Cardiology, Tianjin First Central Hospital, Tianjin, China (mainland)
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Zhou D, Ding J, Ya J, Pan L, Wang Y, Ji X, Meng R. Remote ischemic conditioning: a promising therapeutic intervention for multi-organ protection. Aging (Albany NY) 2019; 10:1825-1855. [PMID: 30115811 PMCID: PMC6128414 DOI: 10.18632/aging.101527] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2018] [Accepted: 08/10/2018] [Indexed: 12/21/2022]
Abstract
Despite decades of formidable exploration, multi-organ ischemia-reperfusion injury (IRI) encountered, particularly amongst elderly patients with clinical scenarios, such as age-related arteriosclerotic vascular disease, heart surgery and organ transplantation, is still an unsettled conundrum that besets clinicians. Remote ischemic conditioning (RIC), delivered via transient, repetitive noninvasive IR interventions to distant organs or tissues, is regarded as an innovative approach against IRI. Based on the available evidence, RIC holds the potential of affording protection to multiple organs or tissues, which include not only the heart and brain, but also others that are likely susceptible to IRI, such as the kidney, lung, liver and skin. Neuronal and humoral signaling pathways appear to play requisite roles in the mechanisms of RIC-related beneficial effects, and these pathways also display inseparable interactions with each other. So far, several hurdles lying ahead of clinical translation that remain to be settled, such as establishment of biomarkers, modification of RIC regimen, and deep understanding of underlying minutiae through which RIC exerts its powerful function. As this approach has garnered an increasing interest, herein, we aim to encapsulate an overview of the basic concept and postulated protective mechanisms of RIC, highlight the main findings from proof-of-concept clinical studies in various clinical scenarios, and also to discuss potential obstacles that remain to be conquered. More well designed and comprehensive experimental work or clinical trials are warranted in future research to confirm whether RIC could be utilized as a non-invasive, inexpensive and efficient adjunct therapeutic intervention method for multi-organ protection.
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Affiliation(s)
- Da Zhou
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China.,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China.,Department of China-America Institute of Neuroscience, Xuanwu Hospital, Capital Medical University, Beijing, China.,National Clinical Research Center for Geriatric Disorders, Beijing, China
| | - Jiayue Ding
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China.,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China.,Department of China-America Institute of Neuroscience, Xuanwu Hospital, Capital Medical University, Beijing, China.,National Clinical Research Center for Geriatric Disorders, Beijing, China
| | - Jingyuan Ya
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China.,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China.,Department of China-America Institute of Neuroscience, Xuanwu Hospital, Capital Medical University, Beijing, China.,National Clinical Research Center for Geriatric Disorders, Beijing, China
| | - Liqun Pan
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China.,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China.,Department of China-America Institute of Neuroscience, Xuanwu Hospital, Capital Medical University, Beijing, China.,National Clinical Research Center for Geriatric Disorders, Beijing, China
| | - Yuan Wang
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China.,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China.,Department of China-America Institute of Neuroscience, Xuanwu Hospital, Capital Medical University, Beijing, China.,National Clinical Research Center for Geriatric Disorders, Beijing, China
| | - Xunming Ji
- Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, China.,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China.,Department of China-America Institute of Neuroscience, Xuanwu Hospital, Capital Medical University, Beijing, China.,National Clinical Research Center for Geriatric Disorders, Beijing, China
| | - Ran Meng
- Department of Neurology, Xuanwu Hospital, Capital Medical University, Beijing, China.,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China.,Department of China-America Institute of Neuroscience, Xuanwu Hospital, Capital Medical University, Beijing, China.,National Clinical Research Center for Geriatric Disorders, Beijing, China
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Ahmed K, McVeigh T, Cerneviciute R, Mohamed S, Tubassam M, Karim M, Walsh S. Effectiveness of contrast-associated acute kidney injury prevention methods; a systematic review and network meta-analysis. BMC Nephrol 2018; 19:323. [PMID: 30424723 PMCID: PMC6234687 DOI: 10.1186/s12882-018-1113-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2017] [Accepted: 10/22/2018] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Different methods to prevent contrast-associated acute kidney injury (CA-AKI) have been proposed in recent years. We performed a mixed treatment comparison to evaluate and rank suggested interventions. METHODS A comprehensive Systematic review and a Bayesian network meta-analysis of randomised controlled trials was completed. Results were tabulated and graphically represented using a network diagram; forest plots and league tables were shown to rank treatments by the surface under the cumulative ranking curve (SUCRA). A stacked bar chart rankogram was generated. We performed main analysis with 200 RCTs and three analyses according to contrast media and high or normal baseline renal profile that includes 173, 112 & 60 RCTs respectively. RESULTS We have included 200 trials with 42,273 patients and 44 interventions. The primary outcome was CI-AKI, defined as ≥25% relative increase or ≥ 0.5 mg/dl increase from baseline creatinine one to 5 days post contrast exposure. The top ranked interventions through different analyses were Allopurinol, Prostaglandin E1 (PGE1) & Oxygen (0.9647, 0.7809 & 0.7527 in the main analysis). Comparatively, reference treatment intravenous hydration was ranked lower but better than Placebo (0.3124 VS 0.2694 in the main analysis). CONCLUSION Multiple CA-AKI preventive interventions have been tested in RCTs. This network evaluates data for all the explored options. The results suggest that some options (particularly allopurinol, PGE1 & Oxygen) deserve further evaluation in a larger well-designed RCTs.
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Affiliation(s)
- Khalid Ahmed
- Lambe Institute for Translational Research, Discipline of Surgery National University of Ireland, Galway, Republic of Ireland. .,Department of Vascular surgery, Galway University Hospital, Galway, Republic of Ireland.
| | - Terri McVeigh
- Lambe Institute for Translational Research, Discipline of Surgery National University of Ireland, Galway, Republic of Ireland
| | - Raminta Cerneviciute
- Lambe Institute for Translational Research, Discipline of Surgery National University of Ireland, Galway, Republic of Ireland
| | - Sara Mohamed
- Lambe Institute for Translational Research, Discipline of Surgery National University of Ireland, Galway, Republic of Ireland
| | - Mohammad Tubassam
- Department of Vascular surgery, Galway University Hospital, Galway, Republic of Ireland
| | - Mohammad Karim
- School of Population and Public Health, University of British Columbia, Scientist / Biostatistician, Centre for Health Evaluation and Outcome Sciences (CHEOS), St. Paul's Hospital, Vancouver, Canada
| | - Stewart Walsh
- Lambe Institute for Translational Research, Discipline of Surgery National University of Ireland, Galway, Republic of Ireland.,Department of Vascular surgery, Galway University Hospital, Galway, Republic of Ireland.,HRB Clinical Research Facility Galway, Galway, Republic of Ireland
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Lou B, Gao H. Contrast-induced nephropathy prevention by remote ischemic preconditioning: Effect of diabetes mellitus. Int J Cardiol 2018; 268:41. [PMID: 30041798 DOI: 10.1016/j.ijcard.2018.03.131] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2018] [Accepted: 03/28/2018] [Indexed: 11/28/2022]
Affiliation(s)
- Baohui Lou
- Department of Radiology, Beijing Hospital, National Center of Gerontology, Beijing, China.
| | - Haiyang Gao
- Department of Cardiology, Beijing Hospital, National Center of Gerontology, Beijing, China
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Dugbartey GJ, Redington AN. Prevention of contrast-induced nephropathy by limb ischemic preconditioning: underlying mechanisms and clinical effects. Am J Physiol Renal Physiol 2018; 314:F319-F328. [DOI: 10.1152/ajprenal.00130.2017] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Contrast-induced nephropathy (CIN) is an important complication following diagnostic radiographic imaging and interventional therapy. It results from administration of intravascular iodinated contrast media (CM) and is currently the third most common cause of hospital-acquired acute kidney injury. CIN is associated with increased morbidity, prolonged hospitalization, and higher mortality. Although the importance of CIN is widely appreciated, and its occurrence can be mitigated by the use of pre- and posthydration protocols and low osmolar instead of high osmolar iodine-containing CM, specific prophylactic therapy is lacking. Remote ischemic preconditioning (RIPC), induced through short cycles of ischemia-reperfusion applied to the limb, is an intriguing new strategy that has been shown to reduce myocardial infarction size in patients undergoing emergency percutaneous coronary intervention. Furthermore, multiple proof-of-principle clinical studies have suggested benefit in several other ischemia-reperfusion syndromes, including stroke. Perhaps somewhat surprisingly, RIPC also is emerging as a promising strategy for CIN prevention. In this review, we discuss current clinical and experimental developments regarding the biology of CIN, concentrating on the pathophysiology of CIN, and cellular and molecular mechanisms by which limb ischemic preconditioning may confer renal protection in clinical and experimental models of CIN.
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Affiliation(s)
- George J. Dugbartey
- Division of Cardiology, The Heart Institute, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Andrew N. Redington
- Division of Cardiology, The Heart Institute, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
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Valappil SP, Kunjukrishnapillai S, Viswanathan S, Koshy AG, Gupta PN, Velayudhan RV, Iype M. Remote ischemic preconditioning for prevention of contrast induced nephropathy-Insights from an Indian study. Indian Heart J 2017; 70:857-863. [PMID: 30580857 PMCID: PMC6306307 DOI: 10.1016/j.ihj.2017.11.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2017] [Revised: 10/26/2017] [Accepted: 11/15/2017] [Indexed: 01/18/2023] Open
Abstract
Objectives To study if four cycles of remote ischemic preconditioning (RIPC) could offer protection against contrast induced nephropathy (CIN) and post procedural renal dysfunction in high risk patients undergoing percutaneous coronary intervention (PCI). Methods This was a prospective single blind randomized sham controlled trial where patients undergoing coronary angioplasty with stage III chronic kidney disease were randomized into sham preconditioning and remote ischemic preconditioning. The primary outcome was the reduction in the incidence of CIN. The secondary outcomes were the maximum improvement in eGFR, maximum reduction in serum creatinine and composite of requirement of hemodialysis, death and rehospitalization for heart failure up to 6 weeks after PCI. Results Eleven out of fifty patients in the study group developed CIN (22%) compared to eighteen out of the fifty control patients (36%) (p = 0.123). There was a statistically significant improvement in the post procedure creatinine values at 24 h (p = 0.013), 48 h (p = 0.015), 2 weeks (p = 0.003), 6 weeks (p = 0.003) and post procedure glomerular filtration rate (eGFR) values at 24 h (p = 0.026), 48 h (p = 0.044), 2 weeks (p = 0.015) and 6 weeks (p = 0.011) in study group compared to control group. The secondary outcome composite of requirement of hemodialysis, death and rehospitalization for heart failure was not statistically significant (p: 0.646). Conclusion RIPC does not result in significant reduction of CIN. However RIPC helps in the prevention of post procedural worsening in eGFR and serum creatinine even up to 6 weeks.
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Affiliation(s)
- Sanjai Pattu Valappil
- Department of Cardiology, Government Medical College, Thiruvananthapuram, Kerala 695011, India.
| | | | - Sunitha Viswanathan
- Department of Cardiology, Government Medical College, Thiruvananthapuram, Kerala 695011, India
| | | | - Prabha Nini Gupta
- Department of Cardiology, Government Medical College, Thiruvananthapuram, Kerala 695011, India
| | | | - Mathew Iype
- Department of Cardiology, Government Medical College, Thiruvananthapuram, Kerala 695011, India
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Effect of Remote Ischemic Preconditioning on Perioperative Cardiac Events in Patients Undergoing Elective Percutaneous Coronary Intervention: A Meta-Analysis of 16 Randomized Trials. Cardiol Res Pract 2017; 2017:6907167. [PMID: 29062582 PMCID: PMC5618784 DOI: 10.1155/2017/6907167] [Citation(s) in RCA: 8] [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: 04/14/2017] [Revised: 07/25/2017] [Accepted: 08/03/2017] [Indexed: 02/07/2023] Open
Abstract
Background The main objective of this meta-analysis was to investigate whether remote ischemic preconditioning (RIPC) reduces cardiac and renal events in patients undergoing elective cardiovascular interventions. Methods and Results We systematically searched articles published from 2006 to 2016 in PubMed, EMBASE, Web of Science, Cochrane Library, and Google Scholar. Odds ratios (ORs) with 95% confidence intervals (CIs) were used as the effect index for dichotomous variables. The standardized mean differences (SMDs) with 95% CIs were calculated as the pooled continuous effect. Sixteen RCTs of 2435 patients undergoing elective PCI were selected. Compared with control group, RIPC could significantly reduce the incidence of perioperative myocardial infarction (OR = 0.64; 95% CI: 0.48–0.86; P = 0.003) and acute kidney injury (OR = 0.56; 95% CI: 0.322–0.99; P = 0.049). Metaregression analysis showed that the reduction of PMI by RIPC was enhanced for CAD patients with multivessel disease (coef.: −0.05 [−0.09; −0.01], P = 0.022). There were no differences in the changes of cTnI (P = 0.934) and CRP (P = 0.075) in two groups. Conclusion Our meta-analysis of RCTs demonstrated that RIPC can provide cardiac and renal protection for patients undergoing elective PCI, while no beneficial effect on reducing the levels of cTnI and CRP after PCI was reported.
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Zhou CC, Yao WT, Ge YZ, Xu LW, Wu R, Gao XF, Song KW, Jiang XM, Wang M, Huang WJ, Zhu YP, Li LP, Zhou LH, Xu ZL, Zhang SL, Zhu JG, Li WC, Jia RP. Remote ischemic conditioning for the prevention of contrast-induced acute kidney injury in patients undergoing intravascular contrast administration: a meta-analysis and trial sequential analysis of 16 randomized controlled trials. Oncotarget 2017; 8:79323-79336. [PMID: 29108311 PMCID: PMC5668044 DOI: 10.18632/oncotarget.18106] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Accepted: 05/12/2017] [Indexed: 12/15/2022] Open
Abstract
Objective We conducted this meta-analysis to examine the effect of remote ischemic conditioning (RIC) on contrast-induced acute kidney injury (CI-AKI) in patients undergoing intravascular contrast administrationon. Methods Pubmed, Embase, and Cochrane Library were comprehensively searched to identify all eligible studies by 15th March, 2017. Risk ratio (RR) and weighted mean difference with the corresponding 95% confidence intervals (CI) were used to examine the treatment effect. The heterogeneity and statistical significance were assessed with Q-test and Z-test, respectively. Results A total of 16 RCTs including 2175 patients were eventually analyzed. Compared with the control group, RIC could significantly decrease the incidence of CI-AKI (RR=0.58; 95% CI: 0.46, 0.74; P < 0.001), which was further confirmed by the trial sequential analysis. Subgroup analyses showed that remote ischemic preconditioning (RIPrC) and remote ischemic postconditioning (RIPoC) were both obviously effective, and perioperative hydration might enhance the efficiency of RIC. RIC also significantly reduced the major adverse cardiovascular events within six months. Conclusion RIC, whether RIPrC or RIPoC, could effectively exert renoprotective role in intravascular contrast administration and reduce the incidence of relevant adverse events.
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Affiliation(s)
- Chang-Cheng Zhou
- Department of Urology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Wen-Tao Yao
- Department of Urology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Yu-Zheng Ge
- Department of Urology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Lu-Wei Xu
- Department of Urology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Ran Wu
- Department of Urology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Xiao-Fei Gao
- Department of Cardiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Kai-Wei Song
- Department of Urology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Xiao-Min Jiang
- Department of Cardiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Min Wang
- Department of Urology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Wen-Juan Huang
- Department of Nephrology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Yun-Peng Zhu
- Department of Urology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Liang-Peng Li
- Department of Cardiothoracic Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Liu-Hua Zhou
- Department of Urology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Zhong-Le Xu
- Department of Urology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China.,Department of Radiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Sheng-Li Zhang
- Department of Urology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Jia-Geng Zhu
- Department of Urology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Wen-Cheng Li
- Department of Urology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Rui-Peng Jia
- Department of Urology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
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