collection
MENU ▼
Read by QxMD icon Read
search

AKI Urine Output

shared collection
16 papers 0 to 25 followers
By Isabel Acosta-Ochoa Nephrology senior staff. Valladolid. Spain
https://www.readbyqxmd.com/read/26484014/etiology-and-outcomes-of-anuria-in-acute-kidney-injury-a-single-center-study
#1
Hye Min Choi, Sun Chul Kim, Myung-Gyu Kim, Sang-Kyung Jo, Won Yong Cho, Hyoung Kyu Kim
BACKGROUND: It was previously known that anuric acute kidney injury (AKI) is uncommon and its occurrence suggests complete ureteral obstruction, shock, or a major vascular event. As the epidemiology of AKI has significantly changed over the past decade, it is possible that the incidence, etiology, or clinical characteristics of anuric AKI have also changed. METHODS: A prospective cohort study was conducted that included all patients undergoing renal replacement therapy (RRT) for AKI during a 2-year period in a tertiary hospital...
March 2015: Kidney Research and Clinical Practice
https://www.readbyqxmd.com/read/26352301/association-of-oliguria-with-the-development-of-acute-kidney-injury-in-the-critically-ill
#2
Suvi T Vaara, Ilkka Parviainen, Ville Pettilä, Sara Nisula, Outi Inkinen, Ari Uusaro
Urine output (UO) criterion may increase the sensitivity of the definition of acute kidney injury (AKI). We determined whether the empirically derived definition for oliguria (<0.5 ml/kg/h) is independently associated with adverse outcome. Data analysis included hourly recorded UO from the prospective, multicenter FINNAKI study conducted in 16 Finnish intensive care units. Confounder-adjusted association of oliguria of different severity and duration primarily with the development of AKI defined by creatinine criterion (Cr-AKI) or renal replacement therapy (RRT) was assessed...
September 9, 2015: Kidney International
https://www.readbyqxmd.com/read/26025079/incidence-and-outcomes-of-acute-kidney-injury-after-cardiac-surgery-using-either-criteria-of-the-rifle-classification
#3
Marc-Gilbert Lagny, François Jouret, Jean-Noël Koch, Francine Blaffart, Anne-Françoise Donneau, Adelin Albert, Laurence Roediger, Jean-Marie Krzesinski, Jean-Olivier Defraigne
BACKGROUND: Adult cardiac surgery is significantly associated with the development of acute kidney injury (AKI). Still, the incidence and outcomes of AKI vary according to its definition. Our retrospective monocentric study comparatively investigates the yield of RIFLE definition, which is based on the elevation of serum creatinine levels (SCr) or the reduction of urine output (UO), taking into account only one or both criteria. Pre- and per-operative risk factors for post-operative AKI were evaluated...
2015: BMC Nephrology
https://www.readbyqxmd.com/read/25760320/relationship-between-patients-outcomes-and-the-changes-in-serum-creatinine-and-urine-output-and-rifle-classification-in-a-large-critical-care-cohort-database
#4
Steve K Harris, Andrew J P Lewington, David A Harrison, Kathy M Rowan
We report the stepwise application of the RIFLE classification in 155,624 admissions in the UK Intensive Care National Audit & Research Centre Case Mix Programme database. The assumptions required to define RIFLE and their relationship with renal replacement therapy (RRT) and ICU mortality were assessed. Previous reports had not explored the method of estimating baseline creatinine, the position of class boundaries, or interactions between urine volume (AKI-U) and the peak/estimated baseline creatinine (AKI-Cr) within 24 h of ICU admission...
August 2015: Kidney International
https://www.readbyqxmd.com/read/25568178/classifying-aki-by-urine-output-versus-serum-creatinine-level
#5
COMPARATIVE STUDY
John A Kellum, Florentina E Sileanu, Raghavan Murugan, Nicole Lucko, Andrew D Shaw, Gilles Clermont
Severity of AKI is determined by the magnitude of increase in serum creatinine level or decrease in urine output. However, patients manifesting both oliguria and azotemia and those in which these impairments are persistent are more likely to have worse disease. Thus, we investigated the relationship of AKI severity and duration across creatinine and urine output domains with the risk for RRT and likelihood of renal recovery and survival using a large, academic medical center database of critically ill patients...
September 2015: Journal of the American Society of Nephrology: JASN
https://www.readbyqxmd.com/read/29327197/-new-kidney-function-tests-renal-functional-reserve-and-furosemide-stress-test
#6
REVIEW
D Kindgen-Milles, T Slowinski, T Dimski
Acute kidney injury (AKI) occurs in 30-50% of all intensive care patients. Renal replacement therapy (RRT) has to be initiated in 10-15%. The early in-hospital mortality is about 50%. Up to 20% of all survivors develop chronic kidney disease after intensive care discharge and progress to end-stage kidney disease within the next 10 years. For timely initiation of prophylactic or therapeutic interventions, it is crucial to exactly determine the actual kidney function, i. e., glomerular filtration rate (GFR), and to gain insight into the further development of kidney function...
January 11, 2018: Medizinische Klinik, Intensivmedizin und Notfallmedizin
https://www.readbyqxmd.com/read/28527880/intensive-monitoring-of-urine-output-is-associated-with-increased-detection-of-acute-kidney-injury-and-improved-outcomes
#7
Kui Jin, Raghavan Murugan, Florentina E Sileanu, Emily Foldes, Priyanka Priyanka, Gilles Clermont, John A Kellum
BACKGROUND: Urine output (UO) is a vital sign for critically ill patients, but standards for monitoring and reporting vary widely between ICUs. Careful monitoring of UO could lead to earlier recognition of acute kidney injury (AKI) and better fluid management. We sought to determine if the intensity of UO monitoring is associated with outcomes in patients with and those without AKI. METHODS: This was a retrospective cohort study including 15,724 adults admitted to ICUs from 2000 to 2008...
November 2017: Chest
https://www.readbyqxmd.com/read/28054900/urine-output-during-cardiopulmonary-bypass-predicts-acute-kidney-injury-after-coronary-artery-bypass-grafting
#8
Mehmet Yilmaz, Rezan Aksoy, Vildan Kilic Yilmaz, Canan Balci, Cagri Duzyol, Atike Tekeli Kunt
OBJECTIVE: This study evaluated the relationship between the amount of urinary output during cardiopulmonary bypass and acute kidney injury in the postoperative period of coronary artery bypass grafting. METHODS: Two hundred patients with normal preoperative serum creatinine levels, operated on with isolated CABG between 2012-2014 were investigated retrospectively. The RIFLE (Risk, injury, failure, loss of function, and end-stage renal disease) risk scores were calculated for each patient in the third postoperative day...
December 16, 2016: Heart Surgery Forum
https://www.readbyqxmd.com/read/27956671/defining-oliguria-during-cardiopulmonary-bypass-and-its-relationship-with-cardiac-surgery-associated-acute-kidney-injury
#9
D Hori, N M Katz, D M Fine, M Ono, V M Barodka, L C Lester, G Yenokyan, C W Hogue
BACKGROUND: While urine flow rate ≤0.5 ml kg-1 h-1 is believed to define oliguria during cardiopulmonary bypass (CPB), it is unclear whether this definition identifies risk for acute kidney injury (AKI) . The purpose of this retrospective study was to evaluate if urine flow rate during CPB is associated with AKI. METHODS: Urine flow rate was calculated in 503 patients during CPB. AKI in the first 48 h after surgery was defined by the Kidney Disease: Improving Global Outcomes classification...
December 2016: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/27993157/early-phase-cumulative-hypotension-duration-and-severe-stage-progression-in-oliguric-acute-kidney-injury-with-and-without-sepsis-an-observational-study
#10
Junichi Izawa, Tetsuhisa Kitamura, Taku Iwami, Shigehiko Uchino, Masanori Takinami, John A Kellum, Takashi Kawamura
BACKGROUND: Managing blood pressure in patients with acute kidney injury (AKI) could effectively prevent severe-stage progression. However, the effect of hypotension duration in the early phase of AKI remains poorly understood. This study investigated the association between early-phase cumulative duration of hypotension below threshold mean arterial pressure (MAP) and severe-stage progression of oliguric AKI in critically ill patients, and assessed the difference in association with presence of sepsis...
December 19, 2016: Critical Care: the Official Journal of the Critical Care Forum
https://www.readbyqxmd.com/read/27941063/prognostic-implications-of-adding-urine-output-to-serum-creatinine-measurements-for-staging-of-acute-kidney-injury-after-major-surgery-a-cohort-study
#11
Samuel Quan, Neesh Pannu, Todd Wilson, Chad Ball, Zhi Tan, Marcello Tonelli, Brenda R Hemmelgarn, Elijah Dixon, Matthew T James
BACKGROUND: Current guidelines recommend staging acute kidney injury (AKI) according to the serum creatinine (SCr) or urine output (UO) criteria that achieve the highest stage. There is little information about the implications of adding UO to SCr measurements for staging AKI outside intensive care units and after cardiac surgery. METHODS: We performed a cohort study of all adults without end-stage renal disease who underwent major noncardiac surgery between January 2005 and March 2011 in Calgary, AB, Canada...
December 2016: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/27717425/the-association-between-urine-output-creatinine-elevation-and-death
#12
Milo Engoren, Michael D Maile, Michael Heung, Elizabeth S Jewell, Christie Vahabzadeh, Jonathan W Haft, Sachin Kheterpal
BACKGROUND: Acute kidney injury can be defined by a fall in urine output, and urine output criteria may be more sensitive in identifying acute kidney injury than traditional serum creatinine criteria. However, as pointed out in the Kidney Disease Improving Global Outcome guidelines, the association of urine output with subsequent creatinine elevations and death is poorly characterized. The purpose of this study was to determine what degrees of reduced urine output are associated with subsequent creatinine elevation and death...
April 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/27505252/oliguria-and-biomarkers-of-acute-kidney-injury-star-struck-lovers-or-strangers-in-the-night
#13
Georg F Lehner, Lui G Forni, Michael Joannidis
Oliguria is a common phenomenon that is found in hospitalized patients . Although a rapid reduction in urine excretion rate may reflect a precipitous fall in the glomerular filtration rate, in many cases it may not. Given the common physiological finding of oliguria, we explore the relationship between the functional biomarker of renal injury (oliguria) with the increasing number of markers of renal injury to see if this combination may aid in risk stratification. © 2016 S. Karger AG, Basel.
2016: Nephron
https://www.readbyqxmd.com/read/27270242/back-to-basics-is-there-a-good-reason-to-not-systematically-measure-urine-creatinine-in-acute-kidney-injury-monitoring
#14
Alexandre Toledo Maciel
Regardless of the recent advancements in the understanding of the pathophysiology of acute kidney injury (AKI), its diagnosis remains fundamentally dependent on the serum creatinine (sCr) level and urine output (UO), both of which are considered late markers of AKI, offering only a vague idea of the actual creatinine clearance (CrCl). Although not ideal, CrCl is still the most common alternative of the glomerular filtration rate (GFR) in clinical practice. It is generally accepted that early diagnosis of AKI must reveal kidney impairment before sCr increases...
2016: Nephron
https://www.readbyqxmd.com/read/26867084/duration-of-anuria-predicts-recovery-of-renal-function-after-acute-kidney-injury-requiring-continuous-renal-replacement-therapy
#15
Hee-Yeon Jung, Jong-Hak Lee, Young-Jae Park, Sang-Un Kim, Kyung-Hee Lee, Ji-Young Choi, Sun-Hee Park, Chan-Duck Kim, Yong-Lim Kim, Jang-Hee Cho
BACKGROUND/AIMS: Little is known regarding the incidence rate of and factors associated with developing chronic kidney disease after continuous renal replacement therapy (CRRT) in acute kidney injury (AKI) patients. We investigated renal outcomes and the factors associated with incomplete renal recovery in AKI patients who received CRRT. METHODS: Between January 2011 and November 2013, 408 patients received CRRT in our intensive care unit. Of them, patients who had normal renal function before AKI and were discharged without maintenance renal replacement therapy (RRT) were included in this study...
September 2016: Korean Journal of Internal Medicine
https://www.readbyqxmd.com/read/26673635/urine-output-assessment-as-a-clinical-quality-measure
#16
REVIEW
Etienne Macedo
Urine output (UO) is a relevant marker of kidney function and an independent marker of serum creatinine. Although oliguria can be the result of transitory changes in volume status or due to external influences, such as drug administration, UO is currently included as a criterion to diagnose and stage acute kidney injury (AKI). In clinical practice, the potential of earlier alert of kidney injury with frequent assessment of UO can help patient screening and risk assessment. In this review, we will discuss recent studies applying UO for AKI diagnosis and prognostication and propose methods to assess UO and improve quality of care...
2015: Nephron
1
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"