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Theofilis P, Kalaitzidis R. Navigating nephrotoxic waters: A comprehensive overview of contrast-induced acute kidney injury prevention. World J Radiol 2024; 16:168-183. [PMID: 38983842 PMCID: PMC11229940 DOI: 10.4329/wjr.v16.i6.168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2024] [Revised: 05/19/2024] [Accepted: 06/17/2024] [Indexed: 06/26/2024] Open
Abstract
Contrast-induced acute kidney injury (CI-AKI) is the third leading cause of acute kidney injury deriving from the intravascular administration of contrast media in diagnostic and therapeutic procedures and leading to longer in-hospital stay and increased short and long-term mortality. Its pathophysiology, although not well-established, revolves around medullary hypoxia paired with the direct toxicity of the substance to the kidney. Critically ill patients, as well as those with pre-existing renal disease and cardiovascular comorbidities, are more susceptible to CI-AKI. Despite the continuous research in the field of CI-AKI prevention, clinical practice is based mostly on periprocedural hydration. In this review, all the investigated methods of prevention are presented, with an emphasis on the latest evidence regarding the potential of RenalGuard and contrast removal systems for CI-AKI prevention in high-risk individuals.
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Affiliation(s)
- Panagiotis Theofilis
- Center for Nephrology "G Papadakis", General Hospital of Nikaia-Piraeus "Agios Panteleimon", Nikaia-Piraeus 18454, Greece
| | - Rigas Kalaitzidis
- Center for Nephrology "G Papadakis", General Hospital of Nikaia-Piraeus "Agios Panteleimon", Nikaia-Piraeus 18454, Greece
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2
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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: 9] [Impact Index Per Article: 4.5] [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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3
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Macdonald DB, Hurrell C, Costa AF, McInnes MDF, O'Malley ME, Barrett B, Brown PA, Clark EG, Hadjivassiliou A, Kirkpatrick IDC, Rempel JL, Jeon PM, Hiremath S. Canadian Association of Radiologists Guidance on Contrast Associated Acute Kidney Injury. Can Assoc Radiol J 2022; 73:499-514. [PMID: 35608223 DOI: 10.1177/08465371221083970] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Iodinated contrast media (ICM) is one of the most frequently administered pharmaceuticals. In Canada, over 5.4 million computed tomography (CT) examinations were performed in 2019, of which 50% were contrast enhanced. Acute kidney injury (AKI) occurring after ICM administration was historically considered a common iatrogenic complication which was managed by screening patients, prophylactic strategies, and follow up evaluation of renal function. The Canadian Association of Radiologists (CAR) initially published guidelines on the prevention of contrast induced nephropathy in 2007, with an update in 2012. However, new developments in the field have led to the availability of safer contrast agents and changes in clinical practice, prompting a complete revision of the earlier recommendations. This revised guidance document was developed by a multidisciplinary CAR Working Group of radiologists and nephrologists, and summarizes changes in practice related to contrast administration, screening, and risk stratification since the last guideline. It reviews the scientific evidence for contrast associated AKI and provides consensus-based recommendations for its prevention and management in the Canadian healthcare context. This article is a joint publication in the Canadian Association of Radiologists Journal and Canadian Journal of Kidney Health and Disease, intended to inform both communities of practice.
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Affiliation(s)
- D Blair Macdonald
- 6363Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, Canada
| | - Casey Hurrell
- Canadian Association of Radiologists, Ottawa, ON, Canada
| | - Andreu F Costa
- Department of Radiology, Queen Elizabeth II Health Sciences Centre, 3688Dalhousie University, Halifax, NS, Caanada
| | - Matthew D F McInnes
- 6363Ottawa Hospital Research Institute, University of Ottawa, Ottawa, ON, Canada
| | - Martin E O'Malley
- Princess Margaret Hospital, Joint Department of Medical Imaging, 7938University of Toronto, Toronto, ON, Canada
| | | | - Pierre Antoine Brown
- Department of Medicine, University of Ottawa, 12365The Ottawa Hospital, Ottawa, ON, Canada
| | - Edward G Clark
- Division of Nephrology, Department of Medicine, 153006University of Ottawa, Ottawa, ON, Canada
| | | | | | - Jeremy L Rempel
- 3158Department of Radiology, University of Alberta Hospital, University of Alberta, Edmonton, AB, Canada
| | - Paul M Jeon
- 7512Memorial University, St John's, NL, Canada
| | - Swapnil Hiremath
- Department of Medicine, University of Ottawa, 12365The Ottawa Hospital, Ottawa, ON, Canada
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4
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Abstract
AKI is a potential complication of intravascular iodinated contrast exposure. Contrast-associated AKI, which typically manifests as small and transient decrements in kidney function that develop within several days of contrast administration, is associated with serious adverse outcomes, including progressive kidney dysfunction and death. However, a causal link between the small increases in serum creatinine that characteristically occur with contrast-associated AKI and serious adverse outcomes remains unproven. This is important given mounting evidence that clinically indicated, potentially lifesaving radiographic procedures are underutilized in patients with CKD. This has been hypothesized to be related to provider concern about precipitating contrast-associated AKI. Intravascular gadolinium-based contrast, an alternative to iodinated contrast that is administered with magnetic resonance imaging, has also been linked with potential serious adverse events, notably the development of nephrogenic systemic fibrosis in patients with severe impairment in kidney function. Patients hospitalized in the intensive care unit frequently have clinical indications for diagnostic and therapeutic procedures that involve the intravascular administration of contrast media. Accordingly, critical care providers and others treating critically ill patients should possess a sound understanding of the risk factors for and incidence of such outcomes, the ability to perform evidence-based risk-benefit assessments regarding intravascular contrast administration, and knowledge of empirical data on the prevention of these iatrogenic complications.
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Affiliation(s)
- Winn Cashion
- Renal-Electrolyte Division, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Steven D Weisbord
- Renal-Electrolyte Division, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania .,Center for Health Equity Research and Promotion, Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, Pennsylvania.,Renal Section, Veterans Affairs Pittsburgh Healthcare System, Pittsburgh, Pennsylvania
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5
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Macdonald DB, Hurrell CD, Costa AF, McInnes MDF, O’Malley M, Barrett BJ, Brown PA, Clark EG, Hadjivassiliou A, Kirkpatrick IDC, Rempel J, Jeon P, Hiremath S. Canadian Association of Radiologists Guidance on Contrast-Associated Acute Kidney Injury. Can J Kidney Health Dis 2022; 9:20543581221097455. [PMID: 35646375 PMCID: PMC9134018 DOI: 10.1177/20543581221097455] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 03/28/2022] [Indexed: 11/24/2022] Open
Abstract
Purpose Iodinated contrast media is one of the most frequently administered pharmaceuticals. In Canada, over 5.4 million computed tomography (CT) examinations were performed in 2019, of which 50% were contrast enhanced. Acute kidney injury (AKI) occurring after iodinated contrast administration was historically considered a common iatrogenic complication which was managed by screening patients, prophylactic strategies, and follow-up evaluation of renal function. The Canadian Association of Radiologists (CAR) initially published guidelines on the prevention of contrast induced nephropathy in 2007, with an update in 2012. However, new developments in the field have led to the availability of safer contrast agents and changes in clinical practice, prompting a complete revision of the earlier recommendations. Information sources Published literature, including clinical trials, retrospective cohort series, review articles, and case reports, along with expert opinions from radiologists and nephrologists across Canada. Methods The leadership of the CAR formed a working group of radiologists and nephrologists with expertise in contrast administration and patient management related to contrast-associated AKI. We conducted a comprehensive review of the published literature to evaluate the evidence about contrast as a cause of AKI, and to inform evidence-based recommendations. Based on the available literature, the working group developed consensus recommendations. Key Findings The working group developed 21 recommendations, on screening, choice of iodinated contrast media, prophylaxis, medication considerations, and post contrast administration management. The key changes from the 2012 guidelines were (1) Simplification of screening to a simple questionnaire, and not delaying emergent examinations due to a need for creatinine measurements (2) Prophylaxis considerations only for patients with estimated glomerular filtration rate (eGFR) less than 30 mL/min/1.73 m2 (3) Not recommending the routine discontinuation of any drugs to decrease risk of AKI, except metformin when eGFR is less than 30 mL/min/1.73 m2 and (4) Not requiring routine follow up serum creatinine measurements post iodinated contrast administration. Limitations We did not conduct a formal systematic review or meta-analysis. We did not evaluate our specific suggestions in the clinical environment. Implications Given the importance of iodinated contrast media use in diagnosis and management, and the low risk of AKI after contrast use, these guidelines aim to streamline the processes around iodinated contrast use in most clinical settings. As newer evidence arises that may change or add to the recommendations provided, the working group will revise these guidelines.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Paul Jeon
- Memorial University of Newfoundland, Saint John’s, NL, Canada
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6
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Wang Y, Liu K, Xie X, Song B. Contrast-associated acute kidney injury: An update of risk factors, risk factor scores, and preventive measures. Clin Imaging 2021; 69:354-362. [PMID: 33069061 DOI: 10.1016/j.clinimag.2020.10.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Revised: 09/03/2020] [Accepted: 10/01/2020] [Indexed: 02/05/2023]
Abstract
As lifespans lengthen, age-related diseases such as cardiovascular disease and diabetes are becoming more prevalent. Correspondingly, the use of contrast agents for medical imaging is also becoming more common, and there is increasing awareness of contrast-associated acute kidney injury (CA-AKI). There is no specific treatment for CA-AKI, and clinicians currently focus on prevention, interventions that alter its pathogenesis, and identification of risk factors. Although the incidence of CA-AKI is low in the general population, the risk of CA-AKI can reach 20% to 30% in patients with multiple risk factors. Many models have been applied in the clinic to assess the risk factors for CA-AKI, enable identification of high-risk groups, and improve clinical management. Hypotonic or isotonic contrast media are recommended to prevent CA-AKI in high-risk patients. Patients with risk factors should avoid using contrast media multiple times within a short period of time. All nephrotoxic drugs should be stopped at least 24 h before the administration of contrast media in high-risk populations, and adequate hydration is recommended for all patients. This review summarizes the pathophysiology of CA-AKI and the progress in diagnosis and differential diagnosis; updates the risk factors and risk factor scoring systems; reviews the latest advances related to prevention and treatment; discusses current problems in epidemiological studies; and highlights the importance of identifying high-risk subjects to control modifiable risk factors and use of a rating scale to estimate the risk and implement appropriate prevention strategies.
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Affiliation(s)
- Yi Wang
- Department of Radiology, West China Hospital, Sichuan University, Chengdu, China
| | - Kaixiang Liu
- Department of Nephrology, Sichuan Provincial People's Hospital, University of Electronic Scienceand Technology of China, Chengdu, China; Department of Nephrology, The Second Clinical Medical Institution of North Sichuan Medical College (Nanchong Central Hospital), Nanchong, China
| | - Xisheng Xie
- Department of Nephrology, Sichuan Provincial People's Hospital, University of Electronic Scienceand Technology of China, Chengdu, China.
| | - Bin Song
- Department of Radiology, West China Hospital, Sichuan University, Chengdu, China.
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Xie W, Liang X, Lin Z, Liu M, Ling Z. Latest Clinical Evidence About Effect of Acetylcysteine on Preventing Contrast-Induced Nephropathy in Patients Undergoing Angiography: A Meta-Analysis. Angiology 2020; 72:105-121. [PMID: 32830526 DOI: 10.1177/0003319720950162] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Contrast-induced nephropathy (CIN) is a serious complication of angiographic procedures. It is the third most common cause of hospital acquired acute renal injury. As there are currently no approved therapies for CIN, prevention could be the best strategy to address this issue. Acetylcysteine may indirectly play an antioxidant role by inducing the synthesis of glutathione. Acetylcysteine can also reduce renal vasoconstriction induced by contrast medium stimulation by stabilizing nitric oxide and acting directly or indirectly on renal cortex and medulla microcirculation. To evaluate the effect of acetylcysteine on the prevention of CIN in patients after angiography, we systematically searched and analyzed the clinical data of patients including the incidence of CIN and change in serum creatinine (SCr) at 48 hours after angiography from selected articles. The result showed that acetylcysteine significantly reduces the incidence of CIN (risk ratios: 0.78, 95% CI: 0.68-0.90, I 2 = 37.3%) and the level of SCr (standardized mean difference: -0.53, 95% CI: -0.93 to -0.12, I 2 = 91.5%) after angiography compared with the control group. Overall, the use of acetylcysteine in patients after angiography was associated with a significant reduction of CIN and the level of SCr.
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Affiliation(s)
- Wenchao Xie
- Department of Cardiology, the First People's Hospital of Yulin, the Sixth Affiliated Hospital of Guangxi Medical University, Yulin, Guangxi, China
| | - Xiangwen Liang
- Department of Cardiology, the First People's Hospital of Yulin, the Sixth Affiliated Hospital of Guangxi Medical University, Yulin, Guangxi, China
| | - Zhihai Lin
- Department of Cardiology, the First People's Hospital of Yulin, the Sixth Affiliated Hospital of Guangxi Medical University, Yulin, Guangxi, China
| | - Ming Liu
- Department of Cardiology, the First People's Hospital of Yulin, the Sixth Affiliated Hospital of Guangxi Medical University, Yulin, Guangxi, China
| | - Zheng Ling
- Department of Cardiology, the First People's Hospital of Yulin, the Sixth Affiliated Hospital of Guangxi Medical University, Yulin, Guangxi, China
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8
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Shin H, Taghavifar S, Salehi S, Joyce P, Gholamrezanezhad A. Current comments on contrast media administration in patients with renal insufficiency. Clin Imaging 2020; 69:37-44. [PMID: 32652456 DOI: 10.1016/j.clinimag.2020.06.040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 06/07/2020] [Accepted: 06/26/2020] [Indexed: 01/10/2023]
Abstract
Contrast media administration has been associated with complications such as nephropathy, cardiovascular morbidity, and neurovascular events, particularly in patients with renal insufficiency. This association has been questioned in recent studies. This review was performed to summarize the most current evidence on contrast induced nephropathy (CIN), contributing factors, and considerations in patients with renal insufficiency. The risk of CIN was over-estimated by the previous studies, due to a lack of control groups or presence of non-randomized control groups, which led to a selection bias. However, the thresholds associated with an increased risk of CIN are controversial and require risk-benefit analysis on an individual basis. Regarding the administration of contrast media (CM) in the emergency setting, the majority of studies suggested that CM exposure does not meaningfully increase the risk of acute kidney injury in critically ill patients (including trauma patients). Several strategies have been suggested to reduce the risk of CIN, including volume expansion to increase renal blood flow, sodium bicarbonate or N-acetylcysteine administration, and use of low-osmolal contrast media in end-stage renal disease.
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Affiliation(s)
- Heeseop Shin
- Department of Radiology, Keck School of Medicine, University of Southern California (USC), Los Angeles, CA, USA
| | | | - Sana Salehi
- Department of Radiology, Keck School of Medicine, University of Southern California (USC), Los Angeles, CA, USA.
| | - Peter Joyce
- Department of Radiology, Keck School of Medicine, University of Southern California (USC), Los Angeles, CA, USA
| | - Ali Gholamrezanezhad
- Department of Radiology, Keck School of Medicine, University of Southern California (USC), Los Angeles, CA, USA
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Oyamada N, Hamanaka I, Fujioka A, Iwasaku T, Minami T, Fujie H, Ueda K. Effectiveness of high flow‐volume intermittent hemodiafiltration during and after intervention to prevent contrast‐induced nephropathy in patients with advanced chronic kidney disease: A pilot study. Catheter Cardiovasc Interv 2019; 96:1174-1181. [DOI: 10.1002/ccd.28640] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2018] [Revised: 10/09/2019] [Accepted: 11/22/2019] [Indexed: 11/08/2022]
Affiliation(s)
- Naofumi Oyamada
- Rakuwakai Kyoto Cardiovascular Intervention Center Rakuwakai Marutamachi Hospital Kyoto Japan
| | - Ichiro Hamanaka
- Rakuwakai Kyoto Cardiovascular Intervention Center Rakuwakai Marutamachi Hospital Kyoto Japan
| | - Ayumu Fujioka
- Rakuwakai Kyoto Cardiovascular Intervention Center Rakuwakai Marutamachi Hospital Kyoto Japan
| | - Toshihiro Iwasaku
- Rakuwakai Kyoto Cardiovascular Intervention Center Rakuwakai Marutamachi Hospital Kyoto Japan
| | - Takeya Minami
- Rakuwakai Kyoto Cardiovascular Intervention Center Rakuwakai Marutamachi Hospital Kyoto Japan
| | - Hiroaki Fujie
- Rakuwakai Kyoto Cardiovascular Intervention Center Rakuwakai Marutamachi Hospital Kyoto Japan
| | - Kinzo Ueda
- Rakuwakai Kyoto Cardiovascular Intervention Center Rakuwakai Marutamachi Hospital Kyoto Japan
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Abstract
Contrast agents have become an indispensable part of everyday life in diagnostic radiology. In multidetector computed tomography (MDCT) and magnetic resonance imaging (MRI), they provide essential diagnostic information, especially for vascular, inflammatory or oncologic diseases, which otherwise could not be answered. The two most important groups are iodine- and gadolinium-containing contrast agents. Rare side effects include PC-AKI (post-contrast acute kidney injury); more common are allergic and chemotoxic reactions. Since the introduction of guidelines, nephrogenic fibrosis has not been reported anymore, whereas gadolinium deposition in the central nervous system (CNS) has become a new topic. Concerning contrast media use in patients with reduced renal function, at a eGFR threshold of <45 ml/min or <30 ml/min, hydration and a review of indication for enhanced MDCT, depending on the application, is recommended. Low kV and DE-scan protocols with MDCT can help to reduce the amount of iodinated contrast agents. In MRI examinations, only macrocyclic contrast agents should be used for enhanced MRI exams. There has to be a careful risk-benefit analysis with enhanced studies in pregnancy, during lactation and in the pediatric population. Patient information and legal aspects with nonapproved indications are indispensable parts of daily clinical routine. The continuous updating and broadening of knowledge regarding the appropriate use of the various contrast agents has to be an integral part of clinical diagnostic radiology.
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Affiliation(s)
- Christian Krestan
- Abteilung für Allgemeine- und Kinderradiologie, Universitätsklinik für Radiologie und Nuklearmedizin, Medizinische Universität Wien, Währinger Gürtel 18-20, 1090, Wien, Österreich.
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11
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Left ventricular end-diastolic pressure-guided hydration for the prevention of contrast-induced acute kidney injury in patients with stable ischemic heart disease: the LAKESIDE trial. Int Urol Nephrol 2019; 51:1815-1822. [PMID: 31332700 DOI: 10.1007/s11255-019-02235-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Accepted: 07/15/2019] [Indexed: 12/28/2022]
Abstract
OBJECTIVES Contrast-induced acute kidney injury (CI-AKI) is a serious complication in patients undergoing diagnostic cardiac angiography or percutaneous coronary intervention. We aimed to evaluate the preventive effects of left ventricular end-diastolic pressure (LVEDP)-guided hydration for the prevention of CI-AKI in patients with chronic kidney disease undergoing cardiac catheterization. METHODS This prospective randomized single-blind clinical trial enrolled 114 eligible patients with an estimated glomerular filtration rate (eGFR) of 15 < eGFR ≤ 60 mL/min/1.73 m2 [according to the level-modified Modification of Diet in Renal Disease formula (MDRD)] and stable ischemic heart disease undergoing coronary procedures. The patients were randomly allocated 1:1 into the LVEDP-guided hydration group (n = 57) or the standard hydration group (n = 57). CI-AKI was defined as a greater than 25% or greater than 0.5 mg/dL (44.2 mmol/L) increase in the serum creatinine concentration compared with the baseline value. Hydration with 0.9% sodium chloride at a rate of 1 mL/kg/h (0.5 mL/kg/h if left ventricular ejection fraction < 40%) within 12 h was given to all the patients in both groups before the procedure. In the LVEDP-guided group, the hydration infusion rate was adjusted according to the LVEDP level during and after the procedure. RESULTS The incidence of CI-AKI was 7.01% (4/57) in the LVEDP-guided group vs 3.84% (2/52) in the standard hydration group (summary odds ratio 0.53, 95% CI 0.093-3.022; P = 0.463). Major adverse cardiac events, hemodialysis, or related deaths occurred in neither of the groups during hospitalization or the 30-day follow-up. CONCLUSIONS In the present study, LVEDP-guided fluid administration, by comparison with standard hydration, failed to offer protection against the risk of CI-AKI in patients with renal insufficiency undergoing coronary angiography with or without percutaneous coronary intervention.
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12
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Tang SCW, Wong AKM, Mak SK. Clinical practice guidelines for the provision of renal service in Hong Kong: General Nephrology. Nephrology (Carlton) 2019; 24 Suppl 1:9-26. [PMID: 30900340 DOI: 10.1111/nep.13500] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Sydney Chi-Wai Tang
- Division of Nephrology, Department of Medicine, The University of Hong Kong, Hong Kong
| | | | - Siu-Ka Mak
- Department of Medicine and Geriatrics, Kwong Wah Hospital, Hong Kong
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13
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Sharp AJ, Patel N, Reeves BC, Angelini GD, Fiorentino F. Pharmacological interventions for the prevention of contrast-induced acute kidney injury in high-risk adult patients undergoing coronary angiography: a systematic review and meta-analysis of randomised controlled trials. Open Heart 2019; 6:e000864. [PMID: 30774964 PMCID: PMC6350720 DOI: 10.1136/openhrt-2018-000864] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Revised: 10/04/2018] [Accepted: 11/10/2018] [Indexed: 12/19/2022] Open
Abstract
Objective Quantify the efficacy of strategies to prevent contrast-induced acute kidney injury (CI-AKI) in high-risk patients undergoing coronary angiography (CAG) with or without percutaneous coronary intervention (PCI). Background CI-AKI remains a common problem. The renoprotective efficacy of existing pharmacological agents remains uncertain in high-risk populations. Methods Systematic review and meta-analysis of randomised controlled trials (RCTs) to compare different strategies versus hydration in patients with chronic kidney disease (CKD) undergoing CAG±PCI. Primary outcome was incident CI-AKI. Fixed-effects meta-analyses estimated ORs, 95% CIs and heterogeneity. Results Forty-eight RCTs were included. Seven pharmacological strategies were evaluated by multiple RCTs and 10 by one RCT each. These had varying risk of bias; >25% of trials were at high risk of performance bias. Five strategies significantly reduced the odds of CI-AKI: N-acetylcysteine (NAC) (27 trials, 5694 participants; OR=0.77, 95% CI 0.65 to 0.91, p=0.002, I2=36%), ascorbic acid (four trials, 759 participants; OR=0.59, 95% CI 0.39 to 0.89, p=0.01, I2=0%), statin (two trials, 3234 participants; OR=0.59, 95% CI 0.39 to 0.89, p=0.75, I2=0%), trimetazidine (two trials, 214 participants; OR=0.27, 95% CI 0.10 to 0.71, p=0.01, I2=0%) and nicorandil (two trials, 389 participants; OR=0.47, 95% CI 0.23 to 0.94, p=0.03, I2=52%). Theophylline had a similar, but non-significant, effect. A subgroup analysis found that the benefit of NAC was highest in patients requiring a high-contrast dose. Conclusions Several drugs are renoprotective in patients with CKD undergoing CAG±PCI. The evidence is strongest for NAC. We recommend that NAC should be used when a high dose of contrast is anticipated. Trial registration number PROSPERO registration CRD42014014704. Open Science Framework link: https://osf.io/vxg7d/?view_only=62bad0404b18405abd39ff2ead2575a8
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Affiliation(s)
| | | | - Barney C Reeves
- Bristol Heart Institute, University of Bristol, Bristol Royal Infirmary, Bristol, UK
| | - Gianni D Angelini
- National Heart & Lung Institute, Imperial College London, London, UK
| | - Francesca Fiorentino
- Imperial College Trial Unit and Division of Surgery and Cancer, Imperial College London, St. Mary's Hospital, London, UK
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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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van der Molen AJ, Reimer P, Dekkers IA, Bongartz G, Bellin MF, Bertolotto M, Clement O, Heinz-Peer G, Stacul F, Webb JAW, Thomsen HS. Post-contrast acute kidney injury. Part 2: risk stratification, role of hydration and other prophylactic measures, patients taking metformin and chronic dialysis patients : Recommendations for updated ESUR Contrast Medium Safety Committee guidelines. Eur Radiol 2018; 28:2856-2869. [PMID: 29417249 PMCID: PMC5986837 DOI: 10.1007/s00330-017-5247-4] [Citation(s) in RCA: 171] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Revised: 11/22/2017] [Accepted: 12/05/2017] [Indexed: 02/07/2023]
Abstract
OBJECTIVES The Contrast Media Safety Committee (CMSC) of the European Society of Urogenital Radiology (ESUR) has updated its 2011 guidelines on the prevention of post-contrast acute kidney injury (PC-AKI). The results of the literature review and the recommendations based on it, which were used to prepare the new guidelines, are presented in two papers. AREAS COVERED IN PART 2: Topics reviewed include stratification of PC-AKI risk, the need to withdraw nephrotoxic medication, PC-AKI prophylaxis with hydration or drugs, the use of metformin in diabetic patients receiving contrast medium and the need to alter dialysis schedules in patients receiving contrast medium. KEY POINTS • In CKD, hydration reduces the PC-AKI risk • Intravenous normal saline and intravenous sodium bicarbonate provide equally effective prophylaxis • No drugs have been consistently shown to reduce the risk of PC-AKI • Stop metformin from the time of contrast medium administration if eGFR < 30 ml/min/1.73 m 2 • Dialysis schedules need not change when intravascular contrast medium is given.
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Affiliation(s)
- Aart J van der Molen
- Department of Radiology, C2-S, Leiden University Medical Center, Albinusdreef 2, NL-2333 ZA, Leiden, The Netherlands
| | - Peter Reimer
- Institute for Diagnostic and Interventional Radiology Klinikum Karlsruhe, Moltkestraße 90, D-76133, Karlsruhe, Germany
| | - Ilona A Dekkers
- Department of Radiology, C2-S, Leiden University Medical Center, Albinusdreef 2, NL-2333 ZA, Leiden, The Netherlands
| | - Georg Bongartz
- Department of Diagnostic Radiology, University Hospitals of Basel, Petersgaben 4, CH-4033, Basel, Switzerland
| | - Marie-France Bellin
- Service Central de Radiologie Hôpital Paul Brousse 14, av. P.-V.-Couturier, F-94807, Villejuif, France
| | - Michele Bertolotto
- Department of Radiology, University of Trieste, Strada di Fiume 447, I-34149, Trieste, Italy
| | - Olivier Clement
- Department of Radiology, Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, 20 rue Leblanc, Paris Cedex 15, F-71015, Paris, France
| | - Gertraud Heinz-Peer
- Department of Radiology, Zentralinstitut für medizinische Radiologie, Diagnostik und Intervention, Landesklinikum St. Pölten, Propst Führer-Straße 4, AT-3100, St. Pölten, Austria
| | - Fulvio Stacul
- S.C. Radiologia Ospedale Maggiore, Piazza Ospitale 1, I-34129, Trieste, Italy
| | - Judith A W Webb
- Department of Radiology, St. Bartholomew's Hospital, University of London, West Smithfield, EC1A 7BE, London, UK
| | - Henrik S Thomsen
- Department of Diagnostic Radiology 54E2, Copenhagen University Hospital Herlev, Herlev Ringvej 75, DK-2730, Herlev, Denmark.
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Abstract
Contrast-induced acute kidney injury (CI-AKI) is defined as an abrupt deterioration in renal function associated with the administration of iodinated contrast media. This type of acute kidney injury is frequently encountered as a complication of percutaneous coronary intervention (PCI) and is associated with adverse short- and long-term outcomes including mainly mortality, cardiovascular morbidity and prolongation of hospitalization. The incidence of CI-AKI after PCI ranges from 2 to 20 % according to baseline kidney function. It may also range according to the clinical setting, being higher after emergency PCI. The primary manifestation is a small decline in kidney function, occurring 1 to 3 days after the procedure. Kidney function usually returns to preexisting levels within 7 days. Incidence of acute renal failure requiring dialysis following PCI is rare (<1 %). The present article aims to review up-to-date published data concerning diagnosis, definition, epidemiology and prognosis of this novel in-hospital epidemic.
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Affiliation(s)
- George Chalikias
- University Cardiology Department, Medical School, Democritus University of Thrace, Dragana, GR-68131, Alexandroupolis, Greece
| | - Ioannis Drosos
- University Cardiology Department, Medical School, Democritus University of Thrace, Dragana, GR-68131, Alexandroupolis, Greece
| | - Dimitrios N Tziakas
- University Cardiology Department, Medical School, Democritus University of Thrace, Dragana, GR-68131, Alexandroupolis, Greece.
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17
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Sterner G, Nyman U. Contrast medium-induced nephropathy. Aspects on incidence, consequences, risk factors and prevention. Libyan J Med 2016. [DOI: 10.3402/ljm.v2i3.4710] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Gunnar Sterner
- Department of Nephrology and Transplantation, Malmö University Hospital, Malmö, Sweden
| | - Ulf Nyman
- Department of Diagnostic Radiology, Lasarettet Trelleborg, Trelleborg, Sweden
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Li WH, Wang L, He HY, Chen J, Yu YR. Expression of neutrophil gelatinase-associated lipocalin in low osmolar contrast-induced nephropathy in rats and the effect of N-acetylcysteine. Exp Ther Med 2016; 12:3175-3180. [PMID: 27882134 PMCID: PMC5103765 DOI: 10.3892/etm.2016.3779] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2015] [Accepted: 08/25/2016] [Indexed: 12/17/2022] Open
Abstract
Serum creatinine (Scr), which is a conventional indicator of contrast-induced nephropathy (CIN), is unable to reflect the damage of kidney promptly. The present study aimed to investigate the value of neutrophil gelatinase-associated lipocalin (NGAL) in kidney and serum of CIN rats to observe whether NGAL can be used as a superior indicator of CIN. Furthermore, N-acetylcysteine (NAC) was used to assess its effect on CIN. A total of 120 adult male Sprague Dawley rats were randomly divided into four groups (n=30/group): CIN rats (CIN), normal rats treated with NAC (NAC), CIN rats treated with NAC (NAC+CIN) and the control group (CON). Serum Scr and NGAL values were measured at 2, 12, 24, 48 and 72 h following the procedure. Immunohistochemistry and western blot analysis were used to detect NGAL within the kidney tissue. Hematoxylin and eosin staining were used to access the renal injury score. Oxidative stress within the kidney was analyzed via malondialdehyde (MDA) and superoxide dismutase (SOD). The level of NGAL in the serum and tissue of the CIN group increased significantly 2 h after the procedure (P<0.05). However, the Scr value did not exhibit a significantly change until 48 h later. Based on the renal injury scores, NAC reduced the kidney damage caused by the contrast. NAC treatment was associated with a decrease in SOD levels and an increase in MDA. These findings suggested that NGAL was a superior indicator of CIN than Scr, as NGAL was able to detect kidney damage much earlier. Furthermore, NAC treatment inhibited oxidative stress, thus protecting against CIN.
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Affiliation(s)
- Wen-Hua Li
- Department of Cardiology, Institute of Cardiovascular Diseases Research, Affiliated Hospital of Xuzhou Medical College, Xuzhou, Jiangsu 221002, P.R. China
| | - Lin Wang
- Department of Cardiology, Institute of Cardiovascular Diseases Research, Affiliated Hospital of Xuzhou Medical College, Xuzhou, Jiangsu 221002, P.R. China
| | - Hai-Yan He
- Department of Cardiology, Institute of Cardiovascular Diseases Research, Affiliated Hospital of Xuzhou Medical College, Xuzhou, Jiangsu 221002, P.R. China
| | - Jing Chen
- Department of Cardiology, Institute of Cardiovascular Diseases Research, Affiliated Hospital of Xuzhou Medical College, Xuzhou, Jiangsu 221002, P.R. China
| | - Ya-Ren Yu
- Department of Cardiology, Institute of Cardiovascular Diseases Research, Affiliated Hospital of Xuzhou Medical College, Xuzhou, Jiangsu 221002, P.R. China
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19
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Xu R, Tao A, Bai Y, Deng Y, Chen G. Effectiveness of N-Acetylcysteine for the Prevention of Contrast-Induced Nephropathy: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. J Am Heart Assoc 2016; 5:JAHA.116.003968. [PMID: 27663415 PMCID: PMC5079043 DOI: 10.1161/jaha.116.003968] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Background Conflicting results have been obtained in trials that have evaluated the prophylactic efficacy of N‐acetylcysteine (NAC) pretreatment in the prevention of contrast‐induced nephropathy (CIN). In this meta‐analysis of randomized controlled trials, we aimed to assess the effectiveness of NAC treatment for the prevention of CIN. Methods and Results PubMed, EMBASE, and the Cochrane Library were electronically searched from inception to January 2016 for all relevant studies. The weighted relative risk (RR) and corresponding 95% CI for incident CIN were estimated using random effects models. Standard methods for assessing statistical heterogeneity and publication bias were used. The study included 11 480 participants and 1653 cases of CIN. The incidence of CIN was 12.8% in the NAC group versus 16.0% in the control group (RR: 0.76, 95% CI: 0.66–0.88, P=0.0002). In the patients undergoing coronary angiography, the incidence of CIN in the NAC group versus the control group was 13.7% versus 17.2% (RR: 0.74, 95% CI: 0.63–0.87, P=0.0002); in those undergoing peripheral angiography, the incidence was 6.4% versus 5.8% (RR: 1.00, 95% CI: 0.42–2.40, P=1.00); in those undergoing computed tomography, the incidence was 7.7% versus 14.8% (RR: 0.51, 95% CI: 0.29–0.89, P=0.02). Conclusions Our meta‐analysis showed an inverse and significant association between NAC supplementation and risk of CIN in patients undergoing coronary angiography and computed tomography, while a protective role for NAC in patients undergoing peripheral angiography was not obvious.
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Affiliation(s)
- Renfan Xu
- Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Anyu Tao
- Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yang Bai
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Youbin Deng
- Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Guangzhi Chen
- Division of Cardiology, Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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20
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Wang N, Qian P, Kumar S, Yan TD, Phan K. The effect of N-acetylcysteine on the incidence of contrast-induced kidney injury: A systematic review and trial sequential analysis. Int J Cardiol 2016; 209:319-27. [DOI: 10.1016/j.ijcard.2016.02.083] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2015] [Revised: 01/17/2016] [Accepted: 02/01/2016] [Indexed: 12/21/2022]
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Gao Z, Han Y, Hu Y, Wu X, Wang Y, Zhang X, Fu J, Zou X, Zhang J, Chen X, Jose PA, Lu X, Zeng C. Targeting HO-1 by Epigallocatechin-3-Gallate Reduces Contrast-Induced Renal Injury via Anti-Oxidative Stress and Anti-Inflammation Pathways. PLoS One 2016; 11:e0149032. [PMID: 26866373 PMCID: PMC4750900 DOI: 10.1371/journal.pone.0149032] [Citation(s) in RCA: 73] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2015] [Accepted: 01/25/2016] [Indexed: 12/12/2022] Open
Abstract
Both oxidative stress and inflammation are involved in the pathogenesis of contrast-induced nephropathy (CIN). Epigallocatechin-3-gallate (EGCG), a purified catechin from green tea, has antioxidant and anti-inflammatory effects. However, it is unknown whether or not EGCG is effective in treating CIN. Our present study found that intravenous administration of EGCG, either before or just after the establishment of CIN, had a protective effect, determined by normalization of serum creatinine and blood urea nitrogen levels, improvement in renal histopathological scoring and alleviation of apoptosis, accompanied by decreased oxidative stress and inflammation. Because EGCG is a potent inducer of the antioxidant heme oxygenase-1 (HO-1), we studied HO-1 signaling in CIN. HO-1 levels were increased in CIN; treatment with EGCG further increased HO-1 levels, accompanied by an increase in Nrf2, a regulator of antioxidant proteins. Interestingly, blockade of HO-1 with protoporphyrin IX zinc(II) (ZnPP) prevented the protective effect of EGCG on CIN. ZnPP also blocked the ability of EGCG to increase the activity of an antioxidant (superoxide dismutase), and decrease markers of oxidative stress (myeloperoxidase and malondialdehyde) and inflammation (myeloperoxidase and IL-1β), indicating that HO-1 is the upstream molecule that regulates the EGCG-mediated protection. To determine further the role of HO-1 on the EGCG-mediated inhibition of inflammation, we studied the effect of EGCG on the NLRP3 inflammasome, an upstream signaling of IL-1β. EGCG down-regulated NLRP3 expression, which was blocked by ZnPP, indicating that HO-1 links EGCG with NLRP3. Therefore, EGCG, via up-regulation of HO-1, protects against CIN by amelioration of oxidative stress and inflammation.
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Affiliation(s)
- Zhao Gao
- Department of Cardiology, Daping Hospital, The Third Military Medical University, Chongqing, P.R. China
- Chongqing Institute of Cardiology, Chongqing Key Laboratory for Hypertension Research, Chongqing, P.R. China
| | - Yu Han
- Department of Cardiology, Daping Hospital, The Third Military Medical University, Chongqing, P.R. China
- Chongqing Institute of Cardiology, Chongqing Key Laboratory for Hypertension Research, Chongqing, P.R. China
| | - Yunhui Hu
- Department of Cardiology, Daping Hospital, The Third Military Medical University, Chongqing, P.R. China
- Chongqing Institute of Cardiology, Chongqing Key Laboratory for Hypertension Research, Chongqing, P.R. China
| | - Xiaoyan Wu
- Department of Cardiology, Daping Hospital, The Third Military Medical University, Chongqing, P.R. China
- Chongqing Institute of Cardiology, Chongqing Key Laboratory for Hypertension Research, Chongqing, P.R. China
| | - Yongbin Wang
- Department of Cardiology, Daping Hospital, The Third Military Medical University, Chongqing, P.R. China
- Chongqing Institute of Cardiology, Chongqing Key Laboratory for Hypertension Research, Chongqing, P.R. China
| | - Xiaoqun Zhang
- Department of Cardiology, Daping Hospital, The Third Military Medical University, Chongqing, P.R. China
- Chongqing Institute of Cardiology, Chongqing Key Laboratory for Hypertension Research, Chongqing, P.R. China
| | - Jinjuan Fu
- Department of Cardiology, Daping Hospital, The Third Military Medical University, Chongqing, P.R. China
- Chongqing Institute of Cardiology, Chongqing Key Laboratory for Hypertension Research, Chongqing, P.R. China
| | - Xue Zou
- Department of Cardiology, Daping Hospital, The Third Military Medical University, Chongqing, P.R. China
- Chongqing Institute of Cardiology, Chongqing Key Laboratory for Hypertension Research, Chongqing, P.R. China
| | - Jun Zhang
- Department of Cardiology, Daping Hospital, The Third Military Medical University, Chongqing, P.R. China
- Chongqing Institute of Cardiology, Chongqing Key Laboratory for Hypertension Research, Chongqing, P.R. China
| | - Xiongwen Chen
- Department of Cardiology, Daping Hospital, The Third Military Medical University, Chongqing, P.R. China
- Chongqing Institute of Cardiology, Chongqing Key Laboratory for Hypertension Research, Chongqing, P.R. China
| | - Pedro A. Jose
- Department of Medicine, Division of Renal Disease and Hypertension, The George Washington University School of Medicine & Health Sciences, Washington, DC, United States of America
- Department of Physiology, The George Washington University School of Medicine & Health Sciences, Washington, DC, United States of America
| | - Xi Lu
- Department of Cardiology, Daping Hospital, The Third Military Medical University, Chongqing, P.R. China
- Chongqing Institute of Cardiology, Chongqing Key Laboratory for Hypertension Research, Chongqing, P.R. China
- * E-mail: (CZ); (XL)
| | - Chunyu Zeng
- Department of Cardiology, Daping Hospital, The Third Military Medical University, Chongqing, P.R. China
- Chongqing Institute of Cardiology, Chongqing Key Laboratory for Hypertension Research, Chongqing, P.R. China
- * E-mail: (CZ); (XL)
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Wong G, Lee E, Irwin M. Contrast induced nephropathy in vascular surgery. Br J Anaesth 2016; 117:ii63-ii73. [DOI: 10.1093/bja/aew213] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
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Lüders F, Meyborg M, Malyar N, Reinecke H. The Preinterventional Cystatin-Creatinine-Ratio: A Prognostic Marker for Contrast Medium-Induced Acute Kidney Injury and Long-Term All-Cause Mortality. Nephron Clin Pract 2015; 131:59-65. [DOI: 10.1159/000438755] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2014] [Accepted: 07/16/2015] [Indexed: 11/19/2022] Open
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Abstract
Diagnostic and therapeutic procedures that require the infusion of iodine containing contrast solutions are associated with the risk of contrast-induced nephropathy, a condition that can cause significant morbidity. Acetylcysteine has been proposed as a measure to prevent this condition. Searching in Epistemonikos database, which is maintained by screening 30 databases, we identified 20 systematic reviews including 64 randomized trials. We combined the evidence using meta-analysis and generated a summary of findings table following the GRADE approach. We concluded that even though acetylcysteine might not cause important adverse effects, it does not decrease need for dialysis, mortality or other important outcomes.
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Affiliation(s)
- Ariel Izcovich
- Servicio de Clínica Médica, Hospital Alemán, Buenos Aires, Argentina; Programa de Medicina Basada en Pruebas, Hospital Alemán, Buenos Aires, Argentina. Address: Facultad de Medicina, Pontificia Universidad Católica de Chile, Lira 63, Santiago Centro, Chile.
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25
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Abstract
Contrast-induced nephropathy (CIN) is a serious complication of angiographic procedures resulting from the administration of contrast media (CM). It is the third most common cause of hospital acquired acute renal injury and represents about 12% of the cases. CIN is defined as an elevation of serum creatinine (Scr) of more than 25% or ≥0.5 mg/dl (44 μmol/l) from baseline within 48 h. More sensitive markers of renal injury are desired, therefore, several biomarkers of tubular injury are under evaluation. Multiple risk factors may contribute to the development of CIN; these factors are divided into patient- and procedure-related factors. Treatment of CIN is mainly supportive, consisting mainly of careful fluid and electrolyte management, although dialysis may be required in some cases. The available treatment option makes prevention the corner stone of management. This article will review the recent evidence concerning CIN incidence, diagnosis, and prevention strategies as well as its treatment and prognostic implications.
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Affiliation(s)
- Nazar M A Mohammed
- Department of Cardiology, Heart Hospital, Hamad Medical Corporation, Doha, Qatar
| | - Ahmed Mahfouz
- Department of Pharmacy, Heart Hospital, Hamad Medical Corporation, Doha, Qatar
| | - Katafan Achkar
- Department of Nephrology, Heart Hospital, Hamad Medical Corporation, Doha, Qatar
| | - Ihsan M Rafie
- Department of Cardiology, Heart Hospital, Hamad Medical Corporation, Doha, Qatar
| | - Rachel Hajar
- Department of Cardiology, Heart Hospital, Hamad Medical Corporation, Doha, Qatar
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26
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Guidelines on the use of iodinated contrast media in patients with kidney disease 2012: digest version. JSN, JRS, and JCS Joint Working Group. Jpn J Radiol 2014; 31:546-84. [PMID: 23884513 DOI: 10.1007/s11604-013-0226-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Nonpharmacological strategies to prevent contrast-induced acute kidney injury. BIOMED RESEARCH INTERNATIONAL 2014; 2014:463608. [PMID: 24795882 PMCID: PMC3984770 DOI: 10.1155/2014/463608] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/30/2013] [Revised: 02/19/2014] [Accepted: 02/20/2014] [Indexed: 11/17/2022]
Abstract
Contrast-induced AKI (CI-AKI) has been one of the leading causes for hospital-acquired AKI and is associated with independent risk for adverse clinical outcomes including morbidity and mortality. The aim of this review is to provide a brief summary of the studies that focus on nonpharmacological strategies to prevent CI-AKI, including routine identification of at-risk patients, use of appropriate hydration regimens, withdrawal of nephrotoxic drugs, selection of low-osmolar contrast media or isoosmolar contrast media, and using the minimum volume of contrast media as possible. There is no need to schedule dialysis in relation to injection of contrast media or injection of contrast agent in relation to dialysis program. Hemodialysis cannot protect the poorly functioning kidney against CI-AKI.
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Goo JJ, Kim JJ, Kang JH, Kim KN, Byun KS, Kim MK, Kim TI. Effect of renin-angiotensin-system blockers on contrast-medium-induced acute kidney injury after coronary angiography. Korean J Intern Med 2014; 29:203-9. [PMID: 24648803 PMCID: PMC3956990 DOI: 10.3904/kjim.2014.29.2.203] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2013] [Revised: 03/25/2013] [Accepted: 09/11/2013] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND/AIMS With the increasing incidence of cardiovascular disease, angiocardiography using contrast-enhancing media has become an essential diagnostic and therapeutic tool, despite the risk of contrast-medium-induced acute kidney injury (CIAKI). CIAKI may be exacerbated by renin-angiotensin-system (RAS) blockers, which are also used in a variety of cardiovascular disorders. This study evaluated the effects of RAS blockade on CIAKI after coronary angiography. METHODS Patients who underwent coronary angiography in our hospital between May 2009 and July 2011 were reviewed. Serum creatinine levels before and after coronary angiography were recorded. CIAKI was diagnosed according to an increase in serum creatinine > 0.5 mg/dL or 25% above baseline. RESULTS A total of 1,472 subjects were included in this study. Patients taking RAS blockers were older, had a higher baseline creatinine level, lower estimated glomerular filtration rate (eGFR), and had received a greater volume of contrast medium. After propensity score matching, no difference was observed between the RAS (+) and RAS (.) groups. Multiple logistic regression identified RAS blockade, age, severe heart failure, contrast volume used, hemoglobin level, and eGFR as predictors of CIAKI. Multiple logistic regression after propensity matching showed that RAS blockade was associated with CIAKI (odds ratio, 1.552; p = 0.026). CONCLUSIONS This study showed that the incidence of CIAKI was increased in patients treated with RAS blockers.
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Affiliation(s)
- Ja-Jun Goo
- Department of Internal Medicine, Maryknoll Medical Center, Busan, Korea
| | - Jae-Joon Kim
- Department of Internal Medicine, Maryknoll Medical Center, Busan, Korea
| | - Ji-Hoon Kang
- Department of Internal Medicine, Maryknoll Medical Center, Busan, Korea
| | - Kyoung-Nyoun Kim
- Department of Internal Medicine, Maryknoll Medical Center, Busan, Korea
| | - Ki-Sup Byun
- Department of Internal Medicine, Maryknoll Medical Center, Busan, Korea
| | - Mi-kyung Kim
- Department of Internal Medicine, Inje University College of Medicine, Busan, Korea
| | - Tae-Ik Kim
- Department of Internal Medicine, Maryknoll Medical Center, Busan, Korea
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Owen RJ, Hiremath S, Myers A, Fraser-Hill M, Barrett BJ. Canadian Association of Radiologists consensus guidelines for the prevention of contrast-induced nephropathy: update 2012. Can Assoc Radiol J 2014; 65:96-105. [PMID: 24559602 DOI: 10.1016/j.carj.2012.11.002] [Citation(s) in RCA: 111] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2012] [Accepted: 11/02/2012] [Indexed: 02/08/2023] Open
Abstract
PURPOSE Contrast-induced acute kidney injury or contrast-induced nephropathy (CIN) is a significant complication of intravascular contrast medium (CM). These guidelines are intended as a practical approach to risk stratification and prevention. The major risk factor that predicts CIN is pre-existing chronic kidney disease. METHODS Members of the committee represent radiologists and nephrologists across Canada. The previous guidelines were reviewed, and an in-depth up-to-date literature review was carried out. RESULTS A serum creatinine level (SCr) should be obtained, and an estimated glomerular filtration rate (eGFR) should be calculated within 6 months in the outpatient who is stable and within 1 week for inpatients and patients who are not stable. Patients with an eGFR of ≥ 60 mL/min have an extremely low risk of CIN. The risk of CIN after intra-arterial CM administration appears be at least twice that after intravenous administration. Fluid volume loading remains the single most important measure, and hydration regimens that use sodium bicarbonate or normal saline solution should be considered for all patients with GFR < 60 mL/min who receive intra-arterial contrast and when GFR < 45 mL/min in patients who receive intravenous contrast. Patients are most at risk for CIN when eGFR < 30 mL/min. Additional preventative measures include the following: avoid dehydration, avoid CM when appropriate, minimize CM volume and frequency, avoid high osmolar CM, and discontinue nephrotoxic medications 48 hours before administration of CM.
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Affiliation(s)
- Richard J Owen
- Radiology, University of Alberta, Edmonton, Alberta, Canada.
| | | | - Andy Myers
- Radiology, Lakeridge Health, Oshawa, Ontario, Canada
| | | | - Brendan J Barrett
- Nephrology, Memorial University of Newfoundland, St Johns, Newfoundland, Canada
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Ohno I, Hayashi H, Aonuma K, Horio M, Kashihara N, Okada H, Komatsu Y, Tamura S, Awai K, Yamashita Y, Kuwatsuru R, Hirayama A, Saito Y, Murohara T, Tamaki N, Sato A, Takayama T, Imai E, Yasuda Y, Koya D, Tsubakihara Y, Horie S, Korogi Y, Narumi Y, Hayakawa K, Daida H, Node K, Kubota I. Guidelines on the use of iodinated contrast media in patients with kidney disease 2012: digest version. Clin Exp Nephrol 2013; 17:441-79. [DOI: 10.1007/s10157-013-0843-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Katoh H, Nozue T, Kimura Y, Nakata S, Iwaki T, Kawano M, Kawashiri MA, Michishita I, Yamagishi M. Elevation of urinary liver-type fatty acid-binding protein as predicting factor for occurrence of contrast-induced acute kidney injury and its reduction by hemodiafiltration with blood suction from right atrium. Heart Vessels 2013; 29:191-7. [PMID: 23604313 DOI: 10.1007/s00380-013-0347-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2013] [Accepted: 04/02/2013] [Indexed: 01/06/2023]
Abstract
Although contrast-induced acute kidney injury (CI-AKI) has a great impact on patients' prognosis, few data exist regarding predictors of CI-AKI in patients with severe renal dysfunction who have undergone contrast angiography. Therefore, we prospectively studied 25 patients with renal dysfunction, which was defined as the estimated glomerular filtration rate (eGFR) level <45 ml/min/1.73 m(2), undergoing coronary angiography (CAG) or percutaneous coronary intervention (PCI). We performed hemodiafiltration with blood suction from the right atrium (RA-HDF). The mean level of urinary liver-type fatty acid-binding protein (L-FABP) at baseline was significantly higher in the CI-AKI group than in the non-CI-AKI group (59.8 ± 45.6 vs 13.4 ± 11.9 μg/gCr, P = 0.0003). Multivariate regression analysis demonstrated that baseline urinary L-FABP was an independent significant predictor of CI-AKI (β = 0.741, P = 0.013). Receiver-operating characteristic analysis showed that baseline urinary L-FABP exhibited 100 % sensitivity and 81.8 % specificity for predicting CI-AKI when the cutoff value was defined as 19.0 μg/gCr. Interestingly, the incidence of CI-AKI after CAG or PCI was reduced in the RA-HDF group in a comparison with 41 control patients (12 % vs 27 %) with eGFR level <45 ml/min/1.73 m(2) who underwent PCI before the introduction of RA-HDF. In conclusion, baseline L-FABP levels can be a predictor for occurrence of CI-AKI. We suggest that RA-HDF may prevent the development of CI-AKI in patients with severe renal dysfunction undergoing coronary procedures, although further large-scale prospective study is necessary to confirm our conclusions.
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Affiliation(s)
- Hiromasa Katoh
- Division of Cardiology, Department of Internal Medicine, Yokohama Sakae Kyosai Hospital, Federation of National Public Service Personnel Mutual Associations, 132 Katsura-cho, Sakae-ku, Yokohama, 247-8581, Japan,
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The risk of acute kidney injury and its impact on 30-day and long-term mortality after transcatheter aortic valve implantation. Int J Nephrol 2012; 2012:483748. [PMID: 23365748 PMCID: PMC3541560 DOI: 10.1155/2012/483748] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2012] [Revised: 11/07/2012] [Accepted: 12/03/2012] [Indexed: 01/22/2023] Open
Abstract
Background. Transcatheter aortic valve implantation (TAVI) is widely used in high risk patients (pts) with aortic stenosis. Underlying chronic kidney disease implicates a high risk of postprocedural acute kidney injury (AKI). We analyzed its occurrence, impact on hospital stay, and mortality. Methods. 150 consecutive pts underwent TAVI in our institution (mean age 81 ± 7 years; logistic EuroSCORE 24 ± 15%). AKI definition was a creatinine rise of 26.5 μmol/L or more within 48 hours postprocedural. Ten patients on chronic hemodialysis were excluded. Results. AKI occurred in 28 pts (20%). Baseline creatinine was higher in AKI pts (126.4 ± 59.2 μmol/L versus 108.7 ± 45.1 μmol/L, P = 0.09). Contrast media use was distributed evenly. Both, 30-day mortality (29% versus 7%, P < 0.0001) and long-term mortality (43% versus 18%, P < 0.0001) were higher; hospital stay was longer in AKI pts (20 ± 12 versus 15 ± 10 days, P = 0.03). Predicted renal failure calculated STS Score was similar (8.0 ± 5.0% [AKI] versus 7.1 ± 4.0% [non-AKI], P = 0.32) and estimated lower renal failure rates than observed. Conclusion. AKI remains a frequent complication with increased mortality in TAVI pts. Careful identification of risk factors and development of more suitable risk scores are essential.
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Fliser D, Laville M, Covic A, Fouque D, Vanholder R, Juillard L, Van Biesen W. A European Renal Best Practice (ERBP) position statement on the Kidney Disease Improving Global Outcomes (KDIGO) clinical practice guidelines on acute kidney injury: part 1: definitions, conservative management and contrast-induced nephropathy. Nephrol Dial Transplant 2012; 27:4263-72. [PMID: 23045432 PMCID: PMC3520085 DOI: 10.1093/ndt/gfs375] [Citation(s) in RCA: 386] [Impact Index Per Article: 32.2] [Reference Citation Analysis] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Affiliation(s)
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- Department of Internal Medicine IV, Saarland University Medical Centre, Homburg/Saar, Germany
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Richenberg J. How to reduce nephropathy following contrast-enhanced CT: a lesson in policy implementation. Clin Radiol 2012; 67:1136-45. [PMID: 22717146 DOI: 10.1016/j.crad.2012.05.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2011] [Revised: 04/23/2012] [Accepted: 05/01/2012] [Indexed: 12/31/2022]
Abstract
In excess of 50 contrast-enhanced computed tomography (CT) examinations are typically undertaken in our tertiary hospital NHS Trust each weekday, approximately 13,000 each year. In the Department of Radiology alone, we inject more than 1300 l of iodinated contrast medium per annum. There is a real need to devise a policy to anticipate contrast medium-induced nephropathy (CIN) and minimize its effects, without disrupting the high-intensity CT service. Having written a comprehensive yet pragmatic policy to reduce the incidence of this iatrogenic condition, it seemed sensible to share it with the wider radiology community and share the experience and lessons learnt in engaging all the stakeholders, ushering in the change with as little fuss as possible. The ramifications on primary and secondary care had to be anticipated, resource implications managed, and staff trained. This review is therefore presented in four sections: framing the problem, assessing its size and nature; a succeeding section on the available guidelines and their uptake; the policy itself to reduce CIN in CT is presented in the third section; and crucially, a description of the policy introduction process in the last section.
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Affiliation(s)
- J Richenberg
- Radiology Department, Brighton and Sussex University Hospitals NHS Trust, Brighton, UK.
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Hung YM, Lin SL, Hung SY, Huang WC, Wang PYP. Preventing radiocontrast-induced nephropathy in chronic kidney disease patients undergoing coronary angiography. World J Cardiol 2012; 4:157-72. [PMID: 22655164 PMCID: PMC3364502 DOI: 10.4330/wjc.v4.i5.157] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2011] [Revised: 03/16/2012] [Accepted: 03/23/2012] [Indexed: 02/06/2023] Open
Abstract
Radiocontrast-induced nephropathy (RCIN) is an acute and severe complication after coronary angiography, particularly for patients with pre-existing chronic kidney disease (CKD). It has been associated with both short- and long-term adverse outcomes, including the need for renal replacement therapy, increased length of hospital stay, major cardiac adverse events, and mortality. RCIN is generally defined as an increase in serum creatinine concentration of 0.5 mg/dL or 25% above baseline within 48 h after contrast administration. There is no effective therapy once injury has occurred, therefore, prevention is the cornerstone for all patients at risk for acute kidney injury (AKI). There is a small but growing body of evidence that prevention of AKI is associated with a reduction in later adverse outcomes. The optimal strategy for preventing RCIN has not yet been established. This review discusses the principal risk factors for RCIN, evaluates and summarizes the evidence for RCIN prophylaxis, and proposes recommendations for preventing RCIN in CKD patients undergoing coronary angiography.
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Affiliation(s)
- Yao-Min Hung
- Yao-Min Hung, Division of Nephrology, Jiannren Hospital, Kaohsiung 813, Taiwan, China
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Seeliger E, Sendeski M, Rihal CS, Persson PB. Contrast-induced kidney injury: mechanisms, risk factors, and prevention. Eur Heart J 2012; 33:2007-15. [PMID: 22267241 DOI: 10.1093/eurheartj/ehr494] [Citation(s) in RCA: 347] [Impact Index Per Article: 28.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
In general, iodinated contrast media (CM) are tolerated well, and CM use is steadily increasing. Acute kidney injury is the leading life-threatening side effect of CM. Here, we highlight endpoints used to assess CM-induced acute kidney injury (CIAKI), CM types, risk factors, and CIAKI prevention. Moreover, we put forward a unifying theory as to how CIAKI comes about; the kidney medulla's unique hyperosmolar environment concentrates CM in the tubules and vasculature. Highly concentrated CM in the tubules and vessels increases fluid viscosity. Thus, flow through medullary tubules and vessels decreases. Reducing the flow rate will increase the contact time of cytotoxic CM with the tubular epithelial cells and vascular endothelium, and thereby damage cells and generate oxygen radicals. As a result, medullary vasoconstriction takes place, causing hypoxia. Moreover, the glomerular filtration rate declines due to congestion of highly viscous tubular fluid. Effective prevention aims at reducing the medullary concentration of CM, thereby diminishing fluid viscosity. This is achieved by generous hydration using isotonic electrolyte solutions. Even forced diuresis may prove efficient if accompanied by adequate volume supplementation. Limiting the CM dose is the most effective measure to diminish fluid viscosity and to reduce cytotoxic effects.
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Affiliation(s)
- Erdmann Seeliger
- Institute of Physiology, Center for Cardiovascular Research, Charité-Universitätsmedizin Berlin, CCM, Hessische Str. 3-4, Berlin D-10115, Germany.
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Renal replacement therapies for prevention of radiocontrast-induced nephropathy: a systematic review. Am J Med 2012; 125:66-78.e3. [PMID: 22195531 DOI: 10.1016/j.amjmed.2011.06.029] [Citation(s) in RCA: 86] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2011] [Revised: 05/31/2011] [Accepted: 06/05/2011] [Indexed: 01/03/2023]
Abstract
BACKGROUND Radiocontrast-induced nephropathy (RCIN) is an important cause of acute kidney injury, increasing in-hospital and long-term mortality. It is controversial whether prophylactic renal replacement therapy (RRT) may reduce a patient's risk of RCIN when compared with standard medical therapy (SMT). METHODS We searched through PubMed and bibliographies of retrieved articles. Published studies of RRT for RCIN prevention in patients receiving radiocontrast were included. The primary endpoint was RCIN incidence, defined as an increase in serum creatinine ≥0.5 mg/dL. Results were combined on the risk ratio (RR) scale. Random-effects models were used. Sensitivity analyses were defined a priori to evaluate the effects of RRT modality, study design, and sample size. RESULTS Nine randomized controlled and 2 nonrandomized trials were included (n = 1010 patients); 8 studies used hemodialysis (HD) and 3 used hemofiltration or hemodiafiltration. Nine studies had data for primary endpoint; RCIN incidence was 23.3% in the RRT group and 21.2% in SMT. RRT did not decrease RCIN incidence compared with SMT (risk ratio [RR] 1.02; 95% confidence interval [CI], 0.54-1.93); however, intertrial heterogeneity was high. In sensitivity analyses, limiting to only HD studies significantly reduced heterogeneity. HD appeared to increase RCIN risk (RR 1.61; 95% CI, 1.13-2.28) and had no effect on need for permanent RRT or progression to end-stage renal disease (RR 1.47; 95% CI, 0.56-3.89). CONCLUSION In this updated meta-analysis, periprocedural RRT did not decrease the incidence of RCIN compared with SMT. HD appears to actually increase RCIN risk.
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Lüders F, Malyar N, Meyborg M, Gebauer K, Brand E, Reinecke H. Impact of Peripheral Arterial Occlusive Disease on the Development of Contrast Medium-Induced Acute Kidney Injury. ACTA ACUST UNITED AC 2012; 122:38-43. [DOI: 10.1159/000346105] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2012] [Accepted: 11/27/2012] [Indexed: 11/19/2022]
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Willam C. Kontrastmittel induzierte Nephropathie: Inzidenz, Bedeutung und Behandlung. GEFASSCHIRURGIE 2011. [DOI: 10.1007/s00772-011-0888-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Kiski D, Stepper W, Breithardt G, Reinecke H. Impact of female gender on frequency of contrast medium-induced nephropathy: post hoc analysis of dialysis versus diuresis trial. J Womens Health (Larchmt) 2011; 19:1363-8. [PMID: 20545479 DOI: 10.1089/jwh.2009.1821] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Of patients exposed to contrast medium (CM), 10% will develop contrast medium-induced nephropathy (CIN). Many studies have assessed potential risk factors for CIN. There are limited date concerning the influence of gender on frequency of CIN. METHODS From January 2001 to July 2004, a prospective trial was performed to compare different treatments for CIN prevention. Creatinine levels (72 hours) were assessed, as well as in-hospital and long-term outcome. CIN was defined as in an increase of > or =25% or >0.5 mg/dL compared with baseline creatinine. The frequency of CIN in women and men was determined retrospectively. RESULTS Four hundred twelve patients (67.1 +/- 10.2 years, 68 women) were randomized for different treatment strategies. Univariate analyses identified higher age (p = 0.031), diabetes (p = 0.03), decreased estimated glomerular filtration rate (eGFR) (p < 0.001), lower hemoglobin levels (p = 0.001), use of angiotensin-converting enzyme inhibitors (ACEI) (p = 0.004) and loop diuretics (p = 0.011), the amount of CM given (p < 0.001), and female gender to be associated with the occurrence of CIN within 72 hours. The frequency of CIN within 72 hours after CM administration was significantly higher in women than in men (p = 0.016). When CIN-associated factors were compared between women and men, women were older (69.8 vs. 66.5 years, p = 0.014) and had lower hemoglobin levels (12.6 vs. 13.8 g/dL, p < 0.001) and eGFR (35 vs. 49 mL/min, p < 0.001), suffered more often from diabetes (37% vs. 29%, p = 0.09), and had medication more frequently with loop diuretics (50% vs. 36%, p = 0.036) but not ACEI (56% vs. 57%, ns). The amount of CM given was identical (189 vs. 189 mL, ns). Multivariate analysis found female gender not to be an independent predictor of CIN (odds ratio [OR] 1.48, 95% confidence interval [CI] 0.72-3.02). CONCLUSIONS Women are significantly more likely than men to suffer from CIN. This higher rate of CIN was confounded by unfavorable comorbidities, as found by univariate and multivariate analyses.
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Affiliation(s)
- Daniela Kiski
- Department of Pediatric Cardiology, University Hospital of Muenster, Muenster, Germany.
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Droppa M, Desch S, Blase P, Eitel I, Fuernau G, Schuler G, Adams V, Thiele H. Impact of N-acetylcysteine on contrast-induced nephropathy defined by cystatin C in patients with ST-elevation myocardial infarction undergoing primary angioplasty. Clin Res Cardiol 2011; 100:1037-43. [PMID: 21710343 DOI: 10.1007/s00392-011-0338-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2011] [Accepted: 06/20/2011] [Indexed: 01/31/2023]
Abstract
BACKGROUND The aim of this study was to assess the effects of N-acetylcysteine (N-ACC) on contrast-induced nephropathy (CIN) defined by Cystatin C (Cys-C) serum levels and to evaluate the influence of Cys-C on clinical outcome in patients with ST-elevation myocardial infarction (STEMI). METHODS In total, 251 patients with STEMI undergoing primary percutaneous coronary intervention (PCI) were randomized to either high-dose N-ACC (2 × 1200 mg/d for 48 h) with optimal hydration or placebo plus optimal hydration. Serum Cys-C was measured at baseline, immediately, 24, 48 and 72 h after PCI. CIN was defined as an increase in serum Cys-C levels of 25% or more from baseline within 72 h after PCI. Major adverse cardiac events (MACE)--defined as death, recurrent infarction and congestive heart failure--within 6 months were recorded. RESULTS Baseline Cys-C was 1294 ± 611 and 1352 ± 811 ng/mL (p = 0.54) for the N-ACC and placebo group, respectively. There was a steady increase in Cys-C in both groups within the first 72 h after randomization. CIN occurred in 74.6 and in 70.4% of patients in the N-ACC and placebo group, respectively (p = 0.46). The magnitude of increase in the serum concentration of Cys-C was an independent predictor for MACE after 6 months of follow-up. CONCLUSIONS High-dose N-ACC does not provide additional benefit over placebo with respect to Cys-C defined CIN in STEMI patients undergoing primary PCI. The magnitude of increase in Cys-C serum levels in the early course after STEMI is a predictor of medium-term MACE.
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Affiliation(s)
- Michal Droppa
- Department of Internal Medicine/Cardiology, University of Leipzig, Heart Center, Leipzig, Germany
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Abstract
The intravascular administration of iodine-based contrast media remains a common cause of acute kidney injury and a leading cause of iatrogenic renal disease. Past research has elucidated the principal risk factors for contrast-induced acute kidney injury (CIAKI) and helped to establish the efficacy of various interventions for the prevention of this condition. The importance of preventing CIAKI has been underscored by a growing number of studies showing strong associations of CIAKI with serious adverse short- and long-term outcomes. However, it remains unclear whether these associations are causal. This is important because considerable health care resources are used to prevent CIAKI. If CIAKI is a marker, but not a mediator, of serious adverse downstream outcomes, more judicious and selective use of preventive care may be appropriate. Moreover, with an increasing number of studies reporting the underuse of coronary angiography in patients with acute coronary syndrome and underlying chronic kidney disease, presumably in part because of a fear of CIAKI, a clear understanding of whether this condition directly results in adverse downstream outcomes is essential. Careful inspection of past studies that investigated the association of CIAKI with adverse short- and long-term events sheds light on their strengths and weaknesses and provides insight into how future research may be better able to characterize the short- and long-term implications of this iatrogenic condition.
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Affiliation(s)
- Steven D Weisbord
- Renal Section, VA Pittsburgh Healthcare System, Pittsburgh, PA 15240, USA
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Weisbord SD, Palevsky PM. Iodinated contrast media and the role of renal replacement therapy. Adv Chronic Kidney Dis 2011; 18:199-206. [PMID: 21531326 DOI: 10.1053/j.ackd.2010.11.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2010] [Revised: 11/12/2010] [Accepted: 11/30/2010] [Indexed: 11/11/2022]
Abstract
Iodinated contrast media are among the most commonly used pharmacologic agents in medicine. Although generally highly safe, iodinated contrast media are associated with several adverse effects, most significantly the risk of acute kidney injury, particularly in patients with underlying renal dysfunction. By virtue of their pharmacokinetic characteristics, these contrast agents are efficiently cleared by hemodialysis and to a lesser extent, hemofiltration. This has led to research into the capacity for renal replacement therapies to prevent certain adverse effects of iodinated contrast. This review examines the molecular and pharmacokinetic characteristics of iodinated contrast media and critically analyzes data from past studies on the role of renal replacement therapy to prevent adverse effects of these diagnostic agents.
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Abstract
PURPOSE OF REVIEW The intravascular administration of iodinated contrast media for diagnostic imaging is a common cause of acute kidney injury and a leading cause of iatrogenic renal disease. The purpose of this review is to describe the principal risk factors for contrast-induced acute kidney injury and to summarize recent data describing the efficacy of various preventive interventions for this condition. RECENT FINDINGS Whereas earlier studies suggested that certain low-osmolal contrast agents including iohexol and ioxaglate are more nephrotoxic than iso-osmolal iodixanol, recent clinical trials and meta-analyses comparing other low-osmolal contrast agents with iodixanol have found little difference in risk. The provision of prophylactic renal replacement therapy does not ameliorate the risk of contrast-induced acute kidney injury, and likely poses undue risk. Despite some research supporting a benefit of atrial natriuretic peptide, statins, and prostaglandin analogs, additional data from large, adequately powered studies are needed before these agents can be recommended. N-Acetylcysteine and isotonic intravenous bicarbonate have been investigated intensely, yet the data on these interventions are conflicting due to methodological limitations in past studies. SUMMARY Prevention of contrast-induced acute kidney injury involves the identification of high-risk patients, consideration of alternative imaging procedures that do not involve the administration of iodinated contrast, and integration of the cumulative data available on preventive interventions in high-risk patients.
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Heitmeyer C, Hölscher B, Fobker M, Breithardt G, Hausberg M, Reinecke H. Prognostic value of different laboratory measures of renal function for long-term mortality after contrast media-associated renal impairment. Clin Cardiol 2010; 33:E51-9. [PMID: 21184545 PMCID: PMC6653486 DOI: 10.1002/clc.20323] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2007] [Revised: 09/28/2007] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND Contrast media-induced nephropathy (CIN) is associated with markedly increased morbidity and mortality. Although creatinine is at present routinely used to characterize renal function, many studies and guidelines recommend using the estimated glomerular filtration rate (eGFR) since it was found to be much more accurate. HYPOTHESIS To assess whether the eGFR or creatinine alone provided a better predictive value for long-term mortality after contrast media-associated renal impairment. METHODS From a prospective trial with 412 patients undergoing heart catheterization, creatinine and eGFR before and after 24 h, 48-72 h, and 30 d after contrast-media exposure were assessed as well as long-term mortality. RESULTS Univariate Cox regression models identified increases in creatinine after 48 h (hazard rate ratio [HRR] 1.754, 95% confidence interval [CI] 1.134-2.712) and 30 d (HRR 3.157, 95% CI 1.968-5.064) as well as decreases in eGFR after 30 d (HRR 0.962, 95% CI 0.939-0.986) to be significant predictors of long-term mortality. However, by multivariable Cox regression, only increases in creatinine after 48 h (HRR 1.608, 95% CI 1.002-2.581) and after 30 d (HRR 2.685, 95% CI 1.598-4.511) turned out to be significant and independent predictors of mortality. With regard to a possibly critical threshold of creatinine increase, our data confirmed the historically grown increase in creatinine of 0.5 mg/dl or more during the first 48 h as being associated with increased mortality (p = 0.016, log rank test). CONCLUSIONS Serum creatinine, but not eGFR, was predictive for long-term mortality, with a threshold of 0.5 mg/dl or more indicating worse prognosis.
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Affiliation(s)
- Christine Heitmeyer
- From the Hospital of the University of Münster, Department of Cardiology and Angiology
| | - Birgit Hölscher
- From the Hospital of the University of Münster, Department of Cardiology and Angiology
| | | | - Günter Breithardt
- From the Hospital of the University of Münster, Department of Cardiology and Angiology
| | | | - Holger Reinecke
- From the Hospital of the University of Münster, Department of Cardiology and Angiology
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Calvin AD, Misra S, Pflueger A. Contrast-induced acute kidney injury and diabetic nephropathy. Nat Rev Nephrol 2010; 6:679-88. [PMID: 20877303 DOI: 10.1038/nrneph.2010.116] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Contrast-induced acute kidney injury (CIAKI) is a leading cause of iatrogenic renal failure. Multiple studies have shown that patients with diabetic nephropathy are at high risk of CIAKI. This Review presents an overview of the pathogenesis of CIAKI in patients with diabetic nephropathy and discusses the currently available and potential future strategies for CIAKI prevention.
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Affiliation(s)
- Andrew D Calvin
- Department of Medicine, Mayo Clinic College of Medicine, SW, Rochester, MN 55905, USA
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Seeliger E, Becker K, Ladwig M, Wronski T, Persson PB, Flemming B. Up to 50-fold Increase in Urine Viscosity with Iso-osmolar Contrast Media in the Rat. Radiology 2010; 256:406-14. [DOI: 10.1148/radiol.10091485] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Joannidis M, Druml W, Forni LG, Groeneveld ABJ, Honore P, Oudemans-van Straaten HM, Ronco C, Schetz MRC, Woittiez AJ. Prevention of acute kidney injury and protection of renal function in the intensive care unit. Expert opinion of the Working Group for Nephrology, ESICM. Intensive Care Med 2010; 36:392-411. [PMID: 19921152 DOI: 10.1007/s00134-009-1678-y] [Citation(s) in RCA: 112] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2008] [Accepted: 08/13/2009] [Indexed: 12/18/2022]
Abstract
BACKGROUND Acute renal failure on the intensive care unit is associated with significant mortality and morbidity. OBJECTIVES To determine recommendations for the prevention of acute kidney injury (AKI), focusing on the role of potential preventative maneuvers including volume expansion, diuretics, use of inotropes, vasopressors/vasodilators, hormonal interventions, nutrition, and extracorporeal techniques. METHOD A systematic search of the literature was performed for studies using these potential protective agents in adult patients at risk for acute renal failure/kidney injury between 1966 and 2009. The following clinical conditions were considered: major surgery, critical illness, sepsis, shock, and use of potentially nephrotoxic drugs and radiocontrast media. Where possible the following endpoints were extracted: creatinine clearance, glomerular filtration rate, increase in serum creatinine, urine output, and markers of tubular injury. Clinical endpoints included the need for renal replacement therapy, length of stay, and mortality. Studies are graded according to the international Grades of Recommendation, Assessment, Development, and Evaluation (GRADE) group system. CONCLUSIONS AND RECOMMENDATIONS Several measures are recommended, though none carries grade 1A. We recommend prompt resuscitation of the circulation with special attention to providing adequate hydration whilst avoiding high-molecular-weight hydroxy-ethyl starch (HES) preparations, maintaining adequate blood pressure using vasopressors in vasodilatory shock. We suggest specific vasodilators [corrected] under strict hemodynamic control, sodium bicarbonate for emergency procedures administering contrast media, and periprocedural hemofiltration in severe chronic renal insufficiency undergoing coronary intervention. ELECTRONIC SUPPLEMENTARY MATERIAL The online version of this article (doi:10.1007/s00134-009-1678-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Michael Joannidis
- Medical Intensive Care Unit, Department of Internal Medicine I, Medical University Innsbruck, Anichstasse 31, 6020 Innsbruck, Austria.
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