collection
MENU ▼
Read by QxMD icon Read
search

AKI Anemia

shared collection
24 papers 0 to 25 followers
By Isabel Acosta-Ochoa Nephrology senior staff. Valladolid. Spain
https://www.readbyqxmd.com/read/28426710/change-in-iron-metabolism-in-rats-after-renal-ischemia-reperfusion-injury
#1
Guang-Liang Xie, Lin Zhu, Yan-Min Zhang, Qian-Nan Zhang, Qing Yu
Previous studies have indicated that hepcidin, which can regulate iron efflux by binding to ferroportin-1 (FPN1) and inducing its internalization and degradation, acts as the critical factor in the regulation of iron metabolism. However, it is unknown whether hepcidin is involved in acute renal ischemia/reperfusion injury (IRI). In this study, an IRI rat model was established via right renal excision and blood interruption for 45 min in the left kidney, and iron metabolism indexes were examined to investigate the change in iron metabolism and to analyze the role of hepcidin during IRI...
2017: PloS One
https://www.readbyqxmd.com/read/28412100/risk-of-acute-kidney-injury-after-percutaneous-pharmacomechanical-thrombectomy-using-angiojet-in-venous-and-arterial-thrombosis
#2
Guillermo A Escobar, Dillon Burks, Matthew R Abate, Mohammed F Faramawi, Ahsan T Ali, Lewis C Lyons, Mohammed M Moursi, Matthew R Smeds
BACKGROUND: Percutaneous mechanical thrombectomy (PMT) is commonly used to treat acute thrombotic syndromes. Angiojet (AJ) forcibly sprays fibrinolytics to fragment and aspirate thrombus. It's known to cause hemolysis and gross hematuria, yet potential consequences to renal function after AJ remain unstudied. We sought to determine the risk of acute kidney injury (AKI) after AJ when compared to other lysis techniques. METHODS AND RESULTS: We retrospectively reviewed patients treated with thrombolysis over 5 years...
April 12, 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28330439/impact-of-preoperative-anemia-and-postoperative-hemoglobin-drop-on-the-incidence-of-acute-kidney-injury-and-in-hospital-mortality-in-patients-with-type-b-acute-aortic-syndromes-undergoing-thoracic-endovascular-aortic-repair
#3
Riccardo Gorla, Konstantinos Tsagakis, Michael Horacek, Amir-Abbas Mahabadi, Philipp Kahlert, Heinz Jakob, Eduardo Bossone, Raimund Erbel, Rolf Alexander Jánosi
BACKGROUND: The impact of preoperative anemia and postoperative hemoglobin (Hb) drop on the incidence of acute kidney injury (AKI) after thoracic endovascular aortic repair (TEVAR) for type B acute aortic syndromes (AAS) as well as their prognostic value is unknown. METHODS: This retrospective study included 144 patients with type B AAS undergoing TEVAR at our center. Preoperative anemia was classified as no/mild (Hb ≥ 12.0 g/dL in men; ≥11.3 g/dL in women), moderate (Hb 10...
April 2017: Vascular and Endovascular Surgery
https://www.readbyqxmd.com/read/28290859/-prognostic-significance-of-erythropoietin-in-patients-with-acute-coronary-syndrome
#4
M V Menzorov, A M Shutov, N V Larionova, A A Strakhov, D V Serova
AIM: to investigate the prognostic role of erythropoietin (EPO) in patients with acute coronary syndrome (ACS). MATERIAL AND METHODS: Eighty-four patients (46 men, 38 women, mean age 63+/-11 years) with ACS were studied. Twenty-one patients had ST-elevation myocardial infarction (STEMI), 12 - non-ST-elevation myocardial infarction, 51 - unstable angina (UA). Ten patients with STEMI received thrombolytic therapy. Coronary angiography during hospitalization was criterion for exclusion from the study...
September 2016: Kardiologiia
https://www.readbyqxmd.com/read/28302346/postoperative-acute-kidney-injury-and-blood-product-transfusion-after-synthetic-colloid-use-during-cardiac-surgery
#5
Rajika Tobey, Hao Cheng, Mei Gao, Zhongmin Li, J Nilas Young, W Douglas Boyd, Fuhai Ji, Hong Liu
OBJECTIVES: This study assessed the effect of 2 types of hydroxyethyl starches (HES) on renal integrity and blood transfusion in cardiac surgery patients. DESIGN: Retrospective investigation. SETTING: Patients from a single tertiary medical center. PARTICIPANTS: Inclusion criteria included coronary artery bypass graft (CABG) and/or valve surgery that included cardiopulmonary bypass with aortic cross-clamping. INTERVENTIONS: Intraoperative HES and blood product administration...
December 28, 2016: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/28233161/anemia-is-a-mortality-prognostic-factor-in-patients-initially-hospitalized-for-acute-heart-failure
#6
Margherita Migone de Amicis, David Chivite, Xavier Corbella, Maria Domenica Cappellini, Francesc Formiga
Anemia is a risk factor related to morbidity and mortality in patients with chronic heart failure (HF). Less is known about its influence in patients in an early stage of HF. Our aim is to investigate the prognostic role of anemia in patients initially hospitalized for acute HF. We reviewed all consecutive patients admitted within a 18-month period with a main diagnosis of acute HF. We collected demographic, clinical and treatment data. Anemia is defined as Hemoglobin <12/13 g/dL upon admission in female/male patients, respectively...
February 23, 2017: Internal and Emergency Medicine
https://www.readbyqxmd.com/read/28252537/daily-lowest-hemoglobin-and-risk-of-organ-dysfunctions-in-critically-ill-patients
#7
Sarah J Hemauer, Adam J Kingeter, Xue Han, Matthew S Shotwell, Pratik P Pandharipande, Liza M Weavind
OBJECTIVES: To determine the association between hemoglobin levels and the daily risk of individual organ dysfunctions in critically ill patients. DESIGN: Post hoc analysis of prospectively collected data. SETTING: Vanderbilt University Medical Center and Saint Thomas Hospital Medical and Surgical ICUs. PATIENTS: Medical and surgical ICU patients admitted with respiratory failure or shock. INTERVENTIONS: Baseline demographic data, and detailed in-ICU and hospital data, including daily lowest hemoglobin, were collected up to hospital day 30...
May 2017: Critical Care Medicine
https://www.readbyqxmd.com/read/28225801/perioperative-hemoglobin-area-under-the-curve-is-an-independent-predictor-of-renal-failure-after-cardiac-surgery-results-from-a-spanish-multicenter-retrospective-cohort-study
#8
Paula Duque-Sosa, Diego Martínez-Urbistondo, Gemma Echarri, Raquel Callejas, María Josefa Iribarren, Gregorio Rábago, Pablo Monedero
Perioperative anemia is an important risk factor for cardiac surgery-associated acute kidney injury (CSA-AKI). Nonetheless, the severity of the anemia and the time in the perioperative period in which the hemoglobin level should be considered as a risk factor is conflicting. The present study introduces the concept of perioperative hemoglobin area under the curve (pHb-AUC) as a surrogate marker of the evolution of perioperative hemoglobin concentration. Through a retrospective analysis of prospectively collected data, we assessed this new variable as a risk factor for the development of acute kidney injury after cardiac surgery in 966 adult patients who underwent cardiac surgery with cardiopulmonary bypass, at twenty-three academic hospitals in Spain...
2017: PloS One
https://www.readbyqxmd.com/read/28194489/the-effect-of-preoperative-anemia-on-the-outcome-after-coronary-surgery
#9
Tuomas Tauriainen, Joni Koski-Vähälä, Eeva-Maija Kinnunen, Fausto Biancari
BACKGROUND: Preoperative anemia is associated with increased morbidity and mortality after cardiac surgery. Since anemia is ultimately treated with red blood cell transfusions, we investigated the independent impact of anemia and transfusion on the outcome after coronary artery bypass grafting (CABG). METHODS: This study included 2761 consecutive patients who underwent isolated CABG. Anemia was defined as hemoglobin <12.0 g/dL in women and <13.0 g/dL in men...
February 13, 2017: World Journal of Surgery
https://www.readbyqxmd.com/read/28050898/impact-of-transfusion-on-patients-with-sepsis-admitted-in-intensive-care-unit-a-systematic-review-and-meta-analysis
#10
REVIEW
Claire Dupuis, Romain Sonneville, Christophe Adrie, Antoine Gros, Michael Darmon, Lila Bouadma, Jean-François Timsit
Red blood cell transfusion (RBCT) threshold in patients with sepsis remains a matter of controversy. A threshold of 7 g/dL for stabilized patients with sepsis is commonly proposed, although debated. The aim of the study was to compare the benefit and harm of restrictive versus liberal RBCT strategies in order to guide physicians on RBCT strategies in patients with severe sepsis or septic shock. Four outcomes were assessed: death, nosocomial infection (NI), acute lung injury (ALI) and acute kidney injury (AKI)...
December 2017: Annals of Intensive Care
https://www.readbyqxmd.com/read/28042109/a-new-mouse-model-of-hemorrhagic-shock-induced-acute-kidney-injury
#11
Lei Wang, Jiangping Song, Jacentha Buggs, Jin Wei, Shaohui Wang, Jie Zhang, Gensheng Zhang, Yan Lu, Kay-Pong Yip, Ruisheng Liu
Current animal models of hemorrhagic shock-induced acute kidney injury (HS-induced AKI) require extensive surgical procedures and constant monitoring of hemodynamic parameters. Application of these HS-induced AKI models in mice to produce consistent kidney injury is challenging. In the present study, we developed a simple and highly reproducible mouse model of HS-induced AKI by combining moderate bleeding and renal pedicle clamping, which was abbreviated as HS-AKI. HS was induced by retroorbital bleeding of 0...
January 1, 2017: American Journal of Physiology. Renal Physiology
https://www.readbyqxmd.com/read/27993148/blood-transfusion-improves-renal-oxygenation-and-renal-function-in-sepsis-induced-acute-kidney-injury-in-rats
#12
Lara Zafrani, Bulent Ergin, Aysegul Kapucu, Can Ince
BACKGROUND: The effects of blood transfusion on renal microcirculation during sepsis are unknown. This study aimed to investigate the effect of blood transfusion on renal microvascular oxygenation and renal function during sepsis-induced acute kidney injury. METHODS: Twenty-seven Wistar albino rats were randomized into four groups: a sham group (n = 6), a lipopolysaccharide (LPS) group (n = 7), a LPS group that received fluid resuscitation (n = 7), and a LPS group that received blood transfusion (n = 7)...
December 20, 2016: Critical Care: the Official Journal of the Critical Care Forum
https://www.readbyqxmd.com/read/27974720/anemia-and-long-term-renal-prognosis-in-patients-with-post-renal-acute-kidney-injury-of-nonmalignant-cause
#13
Sho Sasaki, Hiroo Kawarazaki, Takeshi Hasegawa, Hideaki Shima, Toshihide Naganuma, Yugo Shibagaki
BACKGROUND/AIMS: The renal prognosis of post-renal acute kidney injury (PoR-AKI) has not been verified so far. The objective of this study was to assess the association of baseline anemia with long-term renal prognosis in patients with PoR-AKI. METHODS: We performed a multicenter retrospective cohort study. Consecutive adult patients from December 2006 to February 2010, who met the requirements as mentioned in the definition of PoR-AKI, were included. Patients without data on baseline renal function and at 6 months after PoR-AKI were excluded...
2017: Nephron
https://www.readbyqxmd.com/read/27866164/relationship-between-anemia-and-mortality-outcomes-in-a-national-acute-coronary-syndrome-cohort-insights-from-the-uk-myocardial-ischemia-national-audit-project-registry
#14
Mamas A Mamas, Chun Shing Kwok, Evangelos Kontopantelis, Anthony A Fryer, Iain Buchan, Max O Bachmann, M Justin Zaman, Phyo K Myint
BACKGROUND: We aim to determine the prevalence of anemia in acute coronary syndrome (ACS) patients and compare their clinical characteristics, management, and clinical outcomes to those without anemia in an unselected national ACS cohort. METHODS AND RESULTS: The Myocardial Ischemia National Audit Project (MINAP) registry collects data on all adults admitted to hospital trusts in England and Wales with diagnosis of an ACS. We conducted a retrospective cohort study by analyzing patients in this registry between January 2006 and December 2010 and followed them up until August 2011...
November 19, 2016: Journal of the American Heart Association
https://www.readbyqxmd.com/read/27648412/association-of-blood-transfusion-with-acute-kidney-injury-after-transcatheter-aortic-valve-replacement-a-meta-analysis
#15
Charat Thongprayoon, Wisit Cheungpasitporn, Erin A Gillaspie, Kevin L Greason, Kianoush B Kashani
AIM: To assess red blood cell (RBC) transfusion effects on acute kidney injury (AKI) after transcatheter aortic valve replacement (TAVR). METHODS: A literature search was performed using MEDLINE, EMBASE, Cochrane Database of Systematic Reviews, and clinicaltrials.gov from the inception of the databases through December 2015. Studies that reported relative risk, odds ratio or hazard ratio comparing the risks of AKI following TAVR in patients who received periprocedural RBC transfusion were included...
September 6, 2016: World Journal of Nephrology
https://www.readbyqxmd.com/read/27582110/blood-transfusion-and-the-risk-of-acute-kidney-injury-among-patients-with-acute-coronary-syndrome-undergoing-percutaneous-coronary-intervention
#16
Wassef Karrowni, Amit Navin Vora, David Dai, Daniel Wojdyla, Habib Dakik, Sunil V Rao
BACKGROUND: Acute kidney injury (AKI) complicating percutaneous coronary intervention (PCI) is associated with adverse clinical outcomes. To date, no studies have evaluated the association of blood transfusion with AKI in patients undergoing PCI. METHODS AND RESULTS: We used a retrospective cohort study of all patients with acute coronary syndrome undergoing PCI from CathPCI Registry (n=1 756 864). The primary outcome was AKI defined as the rise in serum creatinine post procedure ≥0...
September 2016: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/27289626/perioperative-transfusion-in-cardiovascular-surgery-and-acute-kidney-injury
#17
G Gomez, E Curiel, M D Fernandez
No abstract text is available yet for this article.
December 2015: Intensive Care Medicine Experimental
https://www.readbyqxmd.com/read/27085736/targeting-iron-homeostasis-in-acute-kidney-injury
#18
REVIEW
Vyvyca J Walker, Anupam Agarwal
Iron is an essential metal involved in several major cellular processes required to maintain life. Because of iron's ability to cause oxidative damage, its transport, metabolism, and storage is strictly controlled in the body, especially in the small intestine, liver, and kidney. Iron plays a major role in acute kidney injury and has been a target for therapeutic intervention. However, the therapies that have been effective in animal models of acute kidney injury have not been successful in human beings. Targeting iron trafficking via ferritin, ferroportin, or hepcidin may offer new insights...
January 2016: Seminars in Nephrology
https://www.readbyqxmd.com/read/26951090/anaemia-is-not-a-risk-factor-for-progression-of-acute-kidney-injury-a-retrospective-analysis
#19
Jonah Powell-Tuck, Siobhan Crichton, Mario Raimundo, Luigi Camporota, Duncan Wyncoll, Marlies Ostermann
BACKGROUND: In hospitalised patients, anaemia increases the risk of developing acute kidney injury (AKI). Our aim was to determine whether anaemia also has an impact on the risk of progression from early AKI to more severe AKI in critically ill patients. METHODS: We retrospectively analysed the data of patients admitted to the adult intensive care unit between 2007 and 2009 who had AKI I as per the AKI Network classification, and who had undergone haemodynamic monitoring within 12 h of AKI I...
March 8, 2016: Critical Care: the Official Journal of the Critical Care Forum
https://www.readbyqxmd.com/read/26801821/effect-of-intravenous-iron-on-outcomes-of-acute-kidney-injury
#20
Barbara A Clark, Liliana Osadchuk, Jones John, Thuyanh Culver, Richard Marcus
BACKGROUND: Little is known about benefit versus risk in treating iron deficiency anemia with intravenous (IV) iron in patients with acute kidney injury (AKI). Concerns about adverse outcomes may dissuade use and could contribute to greater use of red blood cell (RBC) transfusion. STUDY DESIGN AND METHODS: We performed a retrospective case-control study of patients with AKI who received IV iron (cases) compared to those with AKI without IV iron (controls). RESULTS: We identified 67 cases and 67 controls matched for age, stage of chronic kidney disease, and severity of anemia (hemoglobin [Hb], 7...
April 2016: Transfusion
label_collection
label_collection
5915
1
2
2016-01-25 18:12:10
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"