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Risk Assessment of Acute Kidney Injury

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https://www.readbyqxmd.com/read/28646585/prognostic-value-of-cell-cycle-arrest-biomarkers-in-patients-at-high-risk-for-acute-kidney-injury-a-systematic-review-and-meta-analysis
#1
REVIEW
Hui-Miao Jia, Li-Feng Huang, Yue Zheng, Wen-Xiong Li
AIM: Urinary tissue inhibitor of metalloproteinase-2 (TIMP-2) and insulin-like growth factor binding protein 7 (IGFBP7) are G1 cell cycle arrest biomarkers. This systematic review aimed to evaluate the prognostic value of urinary [TIMP-2]·[IGFBP7] in patients at high risk for AKI. METHODS: The MEDLINE (via PubMed), Ovid, EMBASE and Cochrane Library databases were systematically searched from inception to December 25, 2016. Original clinical studies which met the eligibility criteria were included in this study...
June 24, 2017: Nephrology
https://www.readbyqxmd.com/read/28642116/contrast-induced-nephropathy-basic-concepts-pathophysiological-implications-and-prevention-strategies
#2
REVIEW
Charalampos Mamoulakis, Konstantinos Tsarouhas, Irini Fragkiadoulaki, Ioannis Heretis, Martin F Wilks, Demetrios A Spandidos, Christina Tsitsimpikou, Aristides Tsatsakis
Contrast-induced nephropathy (CIN) is reversible acute renal failure observed following administration of iodinated contrast media (CM) during angiographic or other medical procedures such as urography. There are various mechanisms through which CM develop their nephrotoxic effects, including oxidative stress and apoptosis. CIN is a real-life, albeit not very rare, entity. Exact pathophysiology remains obscure and no standard diagnostic criteria apply. The Acute Kidney Injury Network criteria was recently employed but its incidence/clinical significance warrants further clarification based on recent methodological advancements, because most published studies to date were contaminated by bias...
June 19, 2017: Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/28640195/pharmacogenomic-variants-may-influence-the-urinary-excretion-of-novel-kidney-injury-biomarkers-in-patients-receiving-cisplatin
#3
Cara Chang, Yichun Hu, Susan L Hogan, Nickie Mercke, Madeleine Gomez, Cindy O'Bryant, Daniel W Bowles, Blessy George, Xia Wen, Lauren M Aleksunes, Melanie S Joy
Nephrotoxicity is a dose limiting side effect associated with the use of cisplatin in the treatment of solid tumors. The degree of nephrotoxicity is dictated by the selective accumulation of cisplatin in renal tubule cells due to: (1) uptake by organic cation transporter 2 (OCT2) and copper transporter 1 (CTR1); (2) metabolism by glutathione S-transferases (GSTs) and γ-glutamyltransferase 1 (GGT1); and (3) efflux by multidrug resistance-associated protein 2 (MRP2) and multidrug and toxin extrusion protein 1 (MATE1)...
June 22, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28616213/postoperative-goal-directed-therapy-and-development-of-acute-kidney-injury-following-major-elective-noncardiac-surgery-post-hoc-analysis-of-pom-o-randomized-controlled-trial
#4
Amour Patel, John R Prowle, Gareth L Ackland
Background: The role of goal-directed therapy (GDT) in preventing creatinine rise following noncardiac surgery is unclear. We performed a post-hoc analysis of a randomized controlled trial to assess the relationship between postoperative optimization of oxygen delivery and development of acute kidney injury (AKI)/creatinine rise following noncardiac surgery. Methods: Patients were randomly assigned immediately postoperatively to receive either fluid and/or dobutamine therapy to maintain/restore their preoperative oxygen delivery, or protocolized standard care (oxygen delivery only recorded)...
June 2017: Clinical Kidney Journal
https://www.readbyqxmd.com/read/28616212/hypophosphatemia-in-critically-ill-patients-with-acute-kidney-injury-treated-with-hemodialysis-is-associated-with-adverse-events
#5
Cynthia Lim, Han Khim Tan, Manish Kaushik
Background. Hypophosphatemia in critically ill patients may be exacerbated by renal replacement therapy (RRT). We aimed to identify risk factors and adverse outcomes associated with hypophosphatemia in intensive care patients treated with RRT for acute kidney injury (AKI). Methods. This was a secondary analysis of data from a single-center prospective cohort study of medical and surgical intensive care patients with RRT for AKI between 18 December 2010 and 3 April 2013. Demographic, comorbidity, laboratory and RRT data were retrieved from patient case notes and electronic medical records...
June 2017: Clinical Kidney Journal
https://www.readbyqxmd.com/read/28616211/acute-kidney-injury-in-patients-with-severe-sepsis-or-septic-shock-a-comparison-between-the-risk-injury-failure-loss-of-kidney-function-end-stage-kidney-disease-rifle-acute-kidney-injury-network-akin-and-kidney-disease-improving-global-outcomes-kdigo-classifications
#6
Marta Pereira, Natacha Rodrigues, Iolanda Godinho, Joana Gameiro, Marta Neves, João Gouveia, Zélia Costa E Silva, José António Lopes
PURPOSE: Using the Risk, Injury, Failure, Loss of kidney function, End-stage kidney disease (RIFLE), Acute Kidney Injury Network (AKIN) and Kidney Disease: Improving Global Outcomes (KDIGO) systems, the incidence of acute kidney injury (AKI) and their ability to predict in-hospital mortality in severe sepsis or septic shock was compared. MATERIALS AND METHODS: We performed a retrospective analysis of 457 critically ill patients with severe sepsis or septic shock hospitalized between January 2008 and December 2014...
June 2017: Clinical Kidney Journal
https://www.readbyqxmd.com/read/28614196/superiority-of-serum-cystatin-c-over-creatinine-in-prediction-of-long-term-prognosis-at-discharge-from-icu
#7
Bo Ravn, John R Prowle, Johan Mårtensson, Claes-Roland Martling, Max Bell
OBJECTIVES: Renal outcomes after critical illness are seldom assessed despite strong correlation between chronic kidney disease and survival. Outside hospital, renal dysfunction is more strongly associated with mortality when assessed by serum cystatin C than by creatinine. The relationship between creatinine and longer term mortality might be particularly weak in survivors of critical illness. DESIGN: Retrospective observational cohort study. PATIENTS: In 3,077 adult ICU survivors, we compared ICU discharge cystatin C and creatinine and their association with 1-year mortality...
June 13, 2017: Critical Care Medicine
https://www.readbyqxmd.com/read/28597505/renal-effects-of-an-emergency-department-chloride-restrictive-intravenous-fluid-strategy-in-patients-admitted-to-hospital-for-more-than-48-hours
#8
Nor'azim Mohd Yunos, Rinaldo Bellomo, David McD Taylor, Simon Judkins, Fergus Kerr, Harvey Sutcliffe, Colin Hegarty, Michael Bailey
OBJECTIVE: Patients commonly receive i.v. fluids in the ED. It is still unclear whether the choice of i.v. fluids in this setting influences renal or patient outcomes. We aimed to assess the effects of restricting i.v. chloride administration in the ED on the incidence of acute kidney injury (AKI). METHODS: We conducted a before-and-after trial with 5008 consecutive ED-treated hospital admissions in the control period and 5146 consecutive admissions in the intervention period...
June 8, 2017: Emergency Medicine Australasia: EMA
https://www.readbyqxmd.com/read/28596479/remote-ischemic-conditioning-for-the-prevention-of-contrast-induced-acute-kidney-injury-in-patients-undergoing-intravascular-contrast-administration-a-meta-analysis-and-trial-sequential-analysis-of-16-randomized-controlled-trials
#9
Chang-Cheng Zhou, Wen-Tao Yao, Yu-Zheng Ge, Lu-Wei Xu, Ran Wu, Xiao-Fei Gao, Kai-Wei Song, Xiao-Min Jiang, Min Wang, Wen-Juan Huang, Yun-Peng Zhu, Liang-Peng Li, Liu-Hua Zhou, Zhong-Le Xu, Sheng-Li Zhang, Jia-Geng Zhu, Wen-Cheng Li, Rui-Peng Jia
OBJECTIVE: We conducted this meta-analysis to examine the effect of remote ischemic conditioning (RIC) on contrast-induced acute kidney injury (CI-AKI) in patients undergoing intravascular contrast administrationon. METHODS: Pubmed, Embase, and Cochrane Library were comprehensively searched to identify all eligible studies by 15th March, 2017. Risk ratio (RR) and weighted mean difference with the corresponding 95% confidence intervals (CI) were used to examine the treatment effect...
May 23, 2017: Oncotarget
https://www.readbyqxmd.com/read/28596472/dipeptidyl-peptidase-4-inhibitor-use-is-associated-with-a-lower-risk-of-incident-acute-kidney-injury-in-patients-with-diabetes
#10
Chia-Ter Chao, Jui Wang, Hon-Yen Wu, Kuo-Liong Chien, Kuan-Yu Hung
OBJECTIVES: Dipeptidyl peptidase 4 inhibitor (DPP4i) use potentially slows the progression of diabetic kidney disease, but its effects on the risk of acute kidney injury (AKI) are unclear. We aimed to assess the association between DPP4i use and incident AKI episodes from a nationally representative cohort in Taiwan. MATERIALS AND METHODS: All patients newly diagnosed with diabetes mellitus (DM) between 2008, when DPP4i use was first approved in Taiwan, and mid-2013 were enrolled...
May 23, 2017: Oncotarget
https://www.readbyqxmd.com/read/28596039/assessment-of-aortic-wall-thrombus-predicts-outcomes-of-endovascular-repair-of-complex-aortic-aneurysms-using-fenestrated-and-branched-endografts
#11
Mauricio Ribeiro, Gustavo S Oderich, Thanila Macedo, Terri J Vrtiska, Jan Hofer, Julia Chini, Bernardo Mendes, Stephen Cha
OBJECTIVE: The goal of this study was to investigate the correlation between atherothrombotic aortic wall thrombus (AWT) and clinical outcomes in patients treated by fenestrated-branched endovascular aortic repair (F-BEVAR) and present a new classification system for assessment of AWT burden. METHODS: The clinical data of 301 patients treated for pararenal and thoracoabdominal aortic aneurysms (TAAAs) by F-BEVAR was reviewed. The study excluded 89 patients with extent I to III TAAA because of extensive laminated thrombus within the aneurysm sac...
June 5, 2017: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/28584142/micafungin-plasma-levels-are-not-affected-by-continuous-renal-replacement-therapy-experience-in-critically-ill-patients
#12
M G Vossen, D Knafl, M Haidinger, R Lemmerer, M Unger, S Pferschy, W Lamm, A Maier-Salamon, W Jäger, F Thalhammer
Background: Critically ill patients often experience acute kidney injury and the need for renal replacement therapy in the course of their treatment on an ICU. These patients are at an increased risk for candidiasis. Although there have been several reports of micafungin disposition during renal replacement therapy, there are up to this date no data describing the elimination of micafungin during high dose continuous venovenous haemodiafiltration with modified AN69 membranes. The aim of this prospective open label pharmacokinetic study was to assess whether Micafungin plasma levels are affected by continuous haemodiafiltration in critical ill patients using the commonly employed AN69 membrane...
June 5, 2017: Antimicrobial Agents and Chemotherapy
https://www.readbyqxmd.com/read/28580076/postoperative-acute-kidney-injury
#13
REVIEW
Jung Tak Park
Acute kidney injury (AKI) after cardiac surgery is a common and serious complication. Several definitions of AKI have been proposed recently, and include both increases in serum creatinine levels and decreases in urine output as diagnostic criteria. The pathophysiology of postoperative AKI is complex and involves both ischemic injury and systemic inflammation. Identifying risk factors, such as old age, underlying diabetes, heart failure, and obesity, may aid in the application of preventative methods for postoperative AKI...
June 2017: Korean Journal of Anesthesiology
https://www.readbyqxmd.com/read/28579710/assessment-of-knowledge-of-acute-kidney-injury-among-non-nephrology-doctors-in-two-government-hospitals-in-ondo-city-southwest-nigeria
#14
Oluseyi Adejumo, Ayodeji Akinbodewa, Oladimeji Alli, Pirisola Olufemi, Abolarin Olatunji
BACKGROUND: Adequate knowledge of acute kidney injury (AKI) among doctors is essential for its prevention, early diagnosis and management. Assessing knowledge of AKI among doctors is necessary to identify areas of deficiencies and key areas to be emphasized when organizing educational programs aimed at improving AKI care. This study determined the knowledge of AKI among non-nephrology doctors in Ondo City, Southwest Nigeria. MATERIALS AND METHODS: This was a cross-sectional descriptive study carried out in two government hospitals in Ondo City using a self-administered pretested questionnaire that assessed knowledge of AKI among non-nephrology doctors...
March 2017: Ethiopian Journal of Health Sciences
https://www.readbyqxmd.com/read/28578358/incidence-and-outcome-of-acute-kidney-injury-by-the-prifle-criteria-for-children-receiving-extracorporeal-membrane-oxygenation-after-heart-surgery
#15
Raja Abou Elella, Eiad Habib, Pavla Mokrusova, Princy Joseph, Hani Aldalaty, Mamdouh Al Ahmadi, Zohair Al Halees
BACKGROUND: Acute kidney injury (AKI) is common in patients treated with extracorporeal membrane oxygenation (ECMO). The RIFLE criteria demonstrate clinical relevance for diagnosing AKI and classifying its severity. OBJECTIVES: To systematically define the incidence, clinical course and outcome of AKI using the pediatric pRIFLE criteria. DESIGN: Retrospective, medical records review. SETTINGS: Pediatric cardiac surgical intensive care units at a tertiary care hospital in Riyadh...
May 2017: Annals of Saudi Medicine
https://www.readbyqxmd.com/read/28567702/cardiovascular-morbidity-and-long-term-mortality-associated-with-in-hospital-small-increases-of-serum-creatinine
#16
Attilio Losito, Emidio Nunzi, Loretta Pittavini, Ivano Zampi, Elena Zampi
BACKGROUND: The cardiovascular risk associated with an increase in serum creatinine below the acute kidney injury (AKI) threshold, during hospitalization, has not been studied in depth. We assessed patients' features and outcomes associated with these changes. METHODS: Retrospective cohort study of 12,493 consecutive patients admitted to hospital throughout 12 months. We investigated the patients who had a small creatinine increase (SISCr) between 1.2 and <1...
May 31, 2017: Journal of Nephrology
https://www.readbyqxmd.com/read/28558754/urinary-timp-2-and-igfbp7-for-the-prediction-of-acute-kidney-injury-following-cardiac-surgery
#17
Yimei Wang, Zhouping Zou, Jifu Jin, Jie Teng, Jiarui Xu, Bo Shen, Wuhua Jiang, Yamin Zhuang, Lan Liu, Zhe Luo, Chunsheng Wang, Xiaoqiang Ding
BACKGROUND: Acute kidney injury (AKI) following cardiac surgery is common and associated with poor patient outcomes. Early risk assessment for development of AKI remains a challenge. The combination of urinary tissue inhibitor of metalloproteinase 2 (TIMP-2) and insulin-like growth factor binding protein 7 (IGFBP7) has been shown to be an excellent predictor of AKI following cardiac surgery, but reported studies are for predominately non-Asian populations. METHODS: Adult patients were prospectively enrolled at Zhongshan hospital in Shanghai, China...
May 30, 2017: BMC Nephrology
https://www.readbyqxmd.com/read/28558038/impact-of-cigarette-smoking-on-early-complications-after-liver-transplantation-a-single-center-experience-and-a-meta-analysis
#18
Qingshan Li, Yue Wang, Tao Ma, Xuemin Liu, Bo Wang, Zheng Wu, Yi Lv, Rongqian Wu
BACKGROUND: While studies have shown that cigarette smoking has negative implications on the long-term outcome following liver transplantation, its role in early complications is inconclusive. METHODS: The clinical data of 162 consecutive adult patients who underwent elective liver transplantation from January, 2012 to March, 2016 were analyzed. Patients were defined as active smokers, ex-smokers, or non-smokers on the basis of documentation at the time of liver transplantation...
2017: PloS One
https://www.readbyqxmd.com/read/28546546/elevated-baseline-potassium-level-within-reference-range-is-associated-with-worse-clinical-outcomes-in-hospitalised-patients
#19
Sehoon Park, Seon Ha Baek, Sung Woo Lee, Anna Lee, Ho Jun Chin, Ki Young Na, Yon Su Kim, Dong-Wan Chae, Jin Suk Han, Sejoong Kim
The clinical significance of elevated baseline serum potassium (K(+)) levels in hospitalised patients is rarely described. Hence, we performed a retrospective study assessing the significance of elevated K(+) levels in a one-year admission cohort. Adult patients without hypokalaemia or end-stage renal disease were included. Adverse outcomes were all-cause mortality, hospital-acquired acute kidney injury, and events of arrhythmia. In total, 17,777 patients were included in the study cohort, and a significant difference (P < 0...
May 25, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28545062/association-of-frailty-status-with-acute-kidney-injury-and-mortality-after-transcatheter-aortic-valve-replacement-a-systematic-review-and-meta-analysis
#20
Charat Thongprayoon, Wisit Cheungpasitporn, Natanong Thamcharoen, Patompong Ungprasert, Wonngarm Kittanamongkolchai, Michael A Mao, Ankit Sakhuja, Kevin L Greason, Kianoush Kashani
OBJECTIVE: Frailty is a common condition in patients with severe aortic stenosis (AS) undergoing transcatheter aortic valve replacement (TAVR). The aim of this systematic review was to assess the impact of frailty status on acute kidney injury (AKI) and mortality after TAVR. METHODS: A systematic literature search was conducted using MEDLINE, EMBASE, and Cochrane databases from the inception through November 2016. The protocol for this study is registered with PROSPERO (International Prospective Register of Systematic Reviews; no...
2017: PloS One
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