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Contrast induced acute kidney injury

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https://www.readbyqxmd.com/read/27889773/evaluation-of-kim-1-and-ngal-as-early-indicators-for-assessment-of-gentamycin-induced-nephrotoxicity-in-vivo-and-in-vitro
#1
Qi-Hui Luo, Meng-Lu Chen, Zheng-Li Chen, Chao Huang, An-Chun Cheng, Jing Fang, Li Tang, Yi Geng
BACKGROUND/AIMS: The aminolycoside Gentamicin is a widely used antibiotic, applied in equine medicine. Despite its clinical use, concerns remain regarding the potential toxic side-effects, such as nephrotoxicity. Early detection of renal damage is critical in preclinical drug development. This study was aimed to determine whether kidney injury molecule-1 (KIM-1) and neutrophil gelatinase-associated lipocalin (NGAL) may be early indicators in the assessment of Gentamycin-induced nephrotoxicity...
November 28, 2016: Kidney & Blood Pressure Research
https://www.readbyqxmd.com/read/27875446/2-ce-test-hours-preventing-contrast-induced-acute-kidney-injury
#2
Emily Contrada
No abstract text is available yet for this article.
December 2016: American Journal of Nursing
https://www.readbyqxmd.com/read/27832559/balancing-the-risks-and-benefits-of-using-emergency-diagnostic-radiocontrast-studies-to-diagnose-life-threatening-illness-in-critically-ill-patients-a-decision-analysis
#3
K M Ho
Diagnosis of many life-threatening illnesses, including acute pulmonary embolism, aortic dissection, and ischaemic bowel disease, requires confirmatory radiological imaging with radiocontrast. It is well established that radiocontrast can induce acute kidney injury, especially in patients with pre-existing renal impairment. The decision to proceed with a radiological study with radiocontrast to confirm or exclude a life-threatening, but potentially reversible, illness in patients with renal impairment is difficult...
November 2016: Anaesthesia and Intensive Care
https://www.readbyqxmd.com/read/27831955/ce-preventing-contrast-induced-acute-kidney-injury
#4
Yvonne Gallegos, Asma Ali Taha, Dana N Rutledge
: Diagnostic radiographic imaging scans using intravascular iodinated contrast media can lead to various complications. The most salient of these is contrast-induced acute kidney injury (CI-AKI) or contrast-induced nephropathy, a potentially costly and serious patient safety concern. Prevention strategies are the cornerstone of evidence-based clinical management for patients receiving contrast agents. These include preprocedure screening, stratification of patients based on risk factors, and protective interventions, the most important of which is hydration both before and after the radiographic imaging scan...
December 2016: American Journal of Nursing
https://www.readbyqxmd.com/read/27822039/carbon-monoxide-bound-hemoglobin-vesicles-ameliorate-multiorgan-injuries-induced-by-severe-acute-pancreatitis-in-mice-by-their-anti-inflammatory-and-antioxidant-properties
#5
Saori Nagao, Kazuaki Taguchi, Hiromi Sakai, Keishi Yamasaki, Hiroshi Watanabe, Masaki Otagiri, Toru Maruyama
Carbon monoxide (CO) has attracted attention as a possible therapeutic agent for affecting anti-inflammatory and antioxidant activities. Previously, CO-bound hemoglobin vesicle (CO-HbV) was developed as a nanotechnology-based CO donor, and its safety profile and therapeutic potential as a clinically applicable carrier of CO were examined in vitro and in vivo. In the present study, the therapeutic efficacy of CO-HbV against severe acute pancreatitis was examined with secondary distal organ-injured model mice that were fed with a choline-deficient ethionine-supplemented diet...
2016: International Journal of Nanomedicine
https://www.readbyqxmd.com/read/27821094/outcomes-risk-factors-and-health-burden-of-contrast-induced-acute-kidney-injury-an-observational-study-of-one-million-hospitalizations-with-image-guided-cardiovascular-procedures
#6
Pierre Aubry, Georges Brillet, Laura Catella, Aurélie Schmidt, Stève Bénard
BACKGROUND: Despite the use of low-osmolar contrast media that have significantly reduced the occurrence of severe adverse reactions, contrast-induced (CI) acute kidney injury (AKI) remains the third cause of AKI in hospitals. We sought to estimate the frequency of CI-AKI among hospitalized patients undergoing image-guided cardiovascular procedures, to quantify the effect of risk factors on the development of this complication and to assess relative organizational and economic burden in healthcare...
November 8, 2016: BMC Nephrology
https://www.readbyqxmd.com/read/27820741/does-fluid-management-affect-the-occurrence-of-acute-kidney-injury
#7
Johan Mårtensson, Rinaldo Bellomo
PURPOSE OF REVIEW: To describe the potential impact of different fluid management strategies on renal outcomes in critically ill and postoperative patients. RECENT FINDINGS: Uncritical fluid administration may induce renal compartment syndrome and renal venous congestion, which contribute to kidney dysfunction. In more than 5000 randomized surgical or septic patients, goal-directed therapy did not reduce fluid accumulation, acute kidney injury (AKI) development or need for renal replacement therapy...
November 4, 2016: Current Opinion in Anaesthesiology
https://www.readbyqxmd.com/read/27800691/xuezhikang-ameliorates-contrast-media-induced-nephropathy-in-rats-via-suppression-of-oxidative-stress-inflammatory-responses-and-apoptosis
#8
Shichun Chu, Liuhua Hu, Xiaolei Wang, Shiqun Sun, Tuo Zhang, Zhe Sun, Linghong Shen, Shuxuan Jin, Ben He
BACKGROUND: The aim of this study was to assess the preventive effect of xuezhikang (XZK) to replace atorvastatin on the contrast media-induced acute kidney injury (CI-AKI). METHODS: The male Sprague-Dawley rats were divided into five groups: group 1 (sham), injected with normal saline; group 2 (XZK), treated with XZK; group 3 contrast media (CM), injected with CM; group 4 (CM + ATO), injected with CM + pretreatment with atorvastatin; group 5 (CM + XZK), injected with CM + pretreatment with XZK...
November 1, 2016: Renal Failure
https://www.readbyqxmd.com/read/27798008/does-angiography-increase-the-risk-of-impairment-in-renal-function-during-non-operative-management-of-patients-with-blunt-splenic-injuries-a-cross-sectional-study-in-southern-taiwan
#9
Ting-Min Hsieh, Tzu-Hsien Tsai, Chih-Che Lin, Ching-Hua Hsieh
OBJECTIVES: The aim of the present study was to assess whether angiography after contrast-enhanced CT (CECT) as per the policy of non-operative management would add to the risk of acute kidney injury in patients with blunt splenic injuries (BSIs). DESIGN: Cross-sectional study. SETTING: Taiwan. PARTICIPANTS: Patients with BSI aged >16 years, admitted to a level I trauma centre during the period of January 2004 to December 2014, were retrospectively reviewed...
October 21, 2016: BMJ Open
https://www.readbyqxmd.com/read/27783968/prevention-of-post-procedural-acute-kidney-injury-in-the-catheterization-laboratory-in-a-real-world-population
#10
Ehud Chorin, Eyal Ben-Assa, Maayan Konigstein, May-Tal Rofe, Aviram Hochstadt, Naama Galli, Michael Schnapper, Yaron Arbel, Ilan Rabey, Jeremy Ben Shoshan, Amir Halkin, Itzhak Herz, Ariel Finkelstein, Samuel Bazan, Gad Keren, Shmuel Banai
BACKGROUND: Radiologists and cardiologists have a remarkably different approach to the clinical importance and to the need for prophylactic treatment of contrast-induced acute kidney injury (CI-AKI). OBJECTIVES: To evaluate the efficacy of forced diuresis with matched controlled hydration (FMH) in a real-world, high risk population. METHODS: This is an investigator-driven, single-center, retrospective analysis of prospectively collected data...
January 1, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/27781957/valsartan-protects-against-contrast-induced-acute-kidney-injury-in-rats-by-inhibiting-endoplasmic-reticulum-stress-induced-apoptosis
#11
Yan Sun, Ping-An Peng, Yue Ma, Xiaoli Liu, Yi Yu, Shuo Jia, Xiaohan Xu, Sijing Wu, Yujie Zhou
Contrast-induced acute kidney injury (CI-AKI) is a serious complication of the administration of iodinated contrast media (CM) for diagnostic and interventional cardiovascular procedures and is associated with substantial morbidity and mortality. While the preventative measures can mitigate the risk of CI-AKI, there remains a need for novel and effective therapeutic approaches. The pathogenesis of CI-AKI is complex and not completely understood. CM-induced renal tubular cell apoptosis caused by the activation of endoplasmic reticulum (ER) stress is involved in CI-AKI...
October 25, 2016: Current Vascular Pharmacology
https://www.readbyqxmd.com/read/27778420/urinary-renalase-concentration-in-patients-with-preserved-kidney-function-undergoing-coronary-angiography
#12
Maciej T Wybraniec, Maria Bożentowicz-Wikarek, Jerzy Chudek, Katarzyna Mizia-Stec
AIM: The purpose of the study was to evaluate urinary renalase concentration before and after coronary angiography/percutaneous coronary interventions (CA/PCI) in patients with coronary artery disease (CAD) and preserved kidney function and verify its potential application as contrast-induced acute kidney injury (CI-AKI) diagnostic marker. METHODS: This prospective study comprised 95 consecutive patients (69.5% men; median age 65 years) with CAD submitted to elective or urgent CA/PCI...
October 25, 2016: Nephrology
https://www.readbyqxmd.com/read/27775043/hdl-cholesterol-level-is-associated-with-contrast-induced-acute-kidney-injury-in-chronic-kidney-disease-patients-undergoing-pci
#13
Hoon Suk Park, Chan Joon Kim, Byung-Hee Hwang, Tae-Hoon Kim, Yoon Seok Koh, Hun-Jun Park, Sung-Ho Her, Sung Won Jang, Chul-Soo Park, Jong Min Lee, Hee-Yeol Kim, Doo Soo Jeon, Pum-Joon Kim, Ki-Dong Yoo, Kiyuk Chang, Dong Chan Jin, Ki-Bae Seung
Chronic kidney disease (CKD) is a significant risk factor for contrast induced acute kidney injury (CI-AKI) after percutaneous coronary intervention (PCI). This study included 1592 CKD patients extracted from a prospective multicenter, all comer-based registry of patients undergoing PCI. In multivariate logistic analysis for CI-AKI development, a significant linear trend was observed between the quartiles of HDL-C (quartile 1 vs. 2: odds ratio [OR], 0.716; 95% confidence interval [CI], 0.421-1.219; quartile 1 vs...
October 24, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27744140/asymmetric-dimethylarginine-predicts-the-risk-of-contrast-induced-acute-kidney-injury-in-patients-undergoing-cardiac-catheterization
#14
Tse-Min Lu, Chiao-Po Hsu, Chao-Fu Chang, Chih-Ching Lin, Tzong-Shyuan Lee, Shing-Jong Lin, Wan-Leong Chan
BACKGROUND AND AIMS: Decreased nitric oxide (NO) bioavailability and increased oxidative stress may be involved in the pathogenesis of contrast-induced acute kidney injury (CI-AKI). The relationship between asymmetric dimethylarginine (ADMA), an endogenous NO synthase inhibitor, and CI-AKI is unknown. METHODS: We measured plasma ADMA levels in 664 consecutive subjects undergoing cardiac catheterization. Mehran score for predicting the risk of CI-AKI was calculated...
November 2016: Atherosclerosis
https://www.readbyqxmd.com/read/27723839/remote-ischemic-preconditioning-for-the-prevention-of-contrast-induced-acute-kidney-injury-in-diabetics-receiving-elective-percutaneous-coronary-intervention
#15
Gillian Balbir Singh, Soe Hee Ann, Jongha Park, Hyun Chul Chung, Jong Soo Lee, Eun-Sook Kim, Jung Il Choi, Jiho Lee, Shin-Jae Kim, Eun-Seok Shin
OBJECTIVE: Remote ischemic preconditioning (RIPC) induces transient episodes of ischemia by the occlusion of blood flow in non-target tissue, before a subsequent ischemia-reperfusion injury. When RIPC is applied before percutaneous coronary intervention (PCI), the kidneys may be protected against ischemia-reperfusion injury and subsequently contrast-induced acute kidney injury (CI-AKI). The aim of this study was to evaluate the efficacy of RIPC for the prevention of CI-AKI in patients with diabetes with pre-existing chronic kidney disease (CKD) undergoing elective PCI...
2016: PloS One
https://www.readbyqxmd.com/read/27721494/nlrp3-inflammasome-mediates-contrast-media-induced-acute-kidney-injury-by-regulating-cell-apoptosis
#16
Jianxiao Shen, Ling Wang, Na Jiang, Shan Mou, Minfang Zhang, Leyi Gu, Xinghua Shao, Qin Wang, Chaojun Qi, Shu Li, Wanpeng Wang, Xiajing Che, Zhaohui Ni
Iodinated contrast media serves as a direct causative factor of acute kidney injury (AKI) and is involved in the progression of cellular dysfunction and apoptosis. Emerging evidence indicates that NLRP3 inflammasome triggers inflammation, apoptosis and tissue injury during AKI. Nevertheless, the underlying renoprotection mechanism of NLRP3 inflammasome against contrast-induced AKI (CI-AKI) was still uncertain. This study investigated the role of NLRP3 inflammasome in CI-AKI both in vitro and in vivo. In HK-2 cells and unilateral nephrectomy model, NLRP3 and NLRP3 inflammasome member ASC were significantly augmented with the treatment of contrast media...
October 10, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27712780/carbamylated-low-density-lipoproteins%C3%A2-induce-a-prothrombotic%C3%A2-state%C3%A2-via-lox-1-impact-on-arterial-thrombus-formation-in-vivo
#17
Erik W Holy, Alexander Akhmedov, Thimoteus Speer, Giovanni G Camici, Stephen Zewinger, Nicole Bonetti, Jürg H Beer, Thomas F Lüscher, Felix C Tanner
BACKGROUND: Carbamylation alters low-density lipoprotein (LDL) structure and is thought to promote vascular inflammation and dysfunction in patients with chronic kidney disease (CKD). OBJECTIVES: This study sought to determine whether carbamylated LDL (cLDL) exerts prothrombotic effects in vascular cells and platelets and whether cLDL enhances arterial thrombus formation in vivo. METHODS: LDL was isolated from healthy subjects or patients with CKD by sequential ultracentrifugation...
October 11, 2016: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/27707552/comparative-effectiveness-of-12-treatment-strategies-for-preventing-contrast-induced-acute-kidney-injury-a-systematic-review-and-bayesian-network-meta-analysis
#18
Xiaole Su, Xinfang Xie, Lijun Liu, Jicheng Lv, Fujian Song, Vlado Perkovic, Hong Zhang
BACKGROUND: To simultaneously evaluate the relative efficacy of multiple pharmacologic strategies for preventing contrast-induced acute kidney injury (AKI). STUDY DESIGN: Systematic review containing a Bayesian network meta-analysis of randomized controlled trials. SETTING & POPULATION: Participants undergoing diagnostic and/or interventional procedures with contrast media. SELECTION CRITERIA FOR STUDIES: Randomized controlled trials comparing the active drug treatments with each other or with hydration alone...
October 1, 2016: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
https://www.readbyqxmd.com/read/27672338/the-potential-use-of-biomarkers-in-predicting-contrast-induced-acute-kidney-injury
#19
REVIEW
Michele Andreucci, Teresa Faga, Eleonora Riccio, Massimo Sabbatini, Antonio Pisani, Ashour Michael
Contrast-induced acute kidney injury (CI-AKI) is a problem associated with the use of iodinated contrast media, causing kidney dysfunction in patients with preexisting renal failure. It accounts for 12% of all hospital-acquired kidney failure and increases the length of hospitalization, a situation that is worsening with increasing numbers of patients with comorbidities, including those requiring cardiovascular interventional procedures. So far, its diagnosis has relied upon the rise in creatinine levels, which is a late marker of kidney damage and is believed to be inadequate...
2016: International Journal of Nephrology and Renovascular Disease
https://www.readbyqxmd.com/read/27665399/hyperuricemia-and-contrast-induced-acute-kidney-injury-a-systematic-review-and-meta-analysis
#20
Tian Zuo, Lu Jiang, Shuai Mao, Xuehui Liu, Xin Yin, Liheng Guo
BACKGROUND: Hyperuricemia may be associated with an increased risk of contrast-induced acute kidney injury (CI-AKI). In recent years, studies about the relationship between them gradually appeared. We performed a systematic review and meta-analysis to investigate whether hyperuricemia is an independent risk factor for CI-AKI. METHODS: Relevant studies were searched in PubMed, Embase, Cochrane Library, and CBM (Chinese Biomedical Literature database) databases until April 18, 2016, without language restriction...
December 1, 2016: International Journal of Cardiology
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