scholarly journals Long-term consequences of acute kidney injury: a narrative review

2020 ◽  
Author(s):  
Joana Gameiro ◽  
Filipe Marques ◽  
José António Lopes
Keyword(s):  
Acute Kidney Injury ◽  
Patient Outcomes ◽  
Kidney Injury ◽  
Current Evidence ◽  
Long Term Outcomes ◽  
Increased Risk ◽  
Follow Up Care ◽  
Risk Of Progression

Abstract The incidence of acute kidney injury (AKI) has increased in the past decades. AKI complicates up to 15% of hospitalizations and can reach up to 50–60% in critically ill patients. Besides the short-term impact of AKI in patient outcomes, several studies report the association between AKI and adverse long-term outcomes, such as recurrent AKI episodes in 25–30% of cases, hospital re-admissions in up to 40% of patients, an increased risk of cardiovascular events, an increased risk of progression of chronic kidney disease (CKD) after AKI and a significantly increased long-term mortality. Despite the long-term impact of AKI, there are neither established guidelines on the follow-up care of AKI patients, nor treatment strategies to reduce the incidence of sequelae after AKI. Only a minority of patients have been referred to nephrology post-discharge care, despite the evidence of improved outcomes associated with nephrology referral by addressing cardiovascular risk and risk of progression to CKD. Indeed, AKI survivors should have specialized nephrology follow-up to assess kidney function after AKI, perform medication reconciliation, educate patients on nephrotoxic avoidance and implement strategies to prevent CKD progression. The authors provide a comprehensive review of the transition from AKI to CKD, analyse the current evidence on the long-term outcomes of AKI and describe predisposing risk factors, highlight the importance of follow-up care in these patients and describe the current therapeutic strategies which are being investigated on their impact in improving patient outcomes.

Snake envenomation-induced acute kidney injury: prognosis and long-term renal outcomes

2021 ◽  
pp. postgradmedj-2020-139021
Author(s):  
Manoj Kumar ◽  
Maasila Arcot Thanjan ◽  
Natarajan Gopalakrishnan ◽  
Dhanapriya Jeyachandran ◽  
Dineshkumar Thanigachalam ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
Kidney Injury ◽  
Long Term Outcomes ◽  
Urine Protein ◽  
Renal Outcomes ◽  
Snake Envenomation ◽  
The Mean ◽  
New Onset

BackgroundSnake bite continues to be a significant cause of acute kidney injury (AKI) in India. There is paucity of data regarding long-term outcomes of such patients. In this study, we aim to assess the prognosis and long-term renal outcomes of such patients.MethodsWe analysed the hospital records of snake envenomation-induced AKI from January 2015 to December 2018. Predictors of in-hospital mortality were assessed. Survivors were advised to visit follow-up clinic to assess their kidney function.ResultsThere were 769 patients with evidence of envenomation and of them, 159 (20.7%) had AKI. There were 112 (70.4%) males. Mortality occurred in 9.4% of patients. Logistic regression analysis identified shock (OR 51.949, 95% CI 4.297 to 628.072) and thrombocytopenia (OR 27.248, 95% CI 3.276 to 226.609) as predictors of mortality. Forty-three patients attended the follow-up. The mean follow-up duration was 30.4±15.23 months. Adverse renal outcomes (eGFR <60 mL/min/1.73 m2 or new-onset hypertension (HTN) or pre-HTN or urine protein creatinine ratio >0.3) occurred in 48.8% of patients. Older age (mean age (years) 53.3 vs 42.8, p=0.004) and longer duration on dialysis (median duration (days) 11.5 vs 5, p=0.024) were significantly associated with adverse renal outcomes.ConclusionsThe incidence of AKI in snake envenomation was 20.7%. The presence of shock and thrombocytopenia were associated with mortality. Adverse renal outcomes occurred in 48.8% of patients in the long term.

scholarly journals Continued monitoring of acute kidney injury survivors might not be necessary in those regaining an estimated glomerular filtration rate >60 mL/min at 1 year

2017 ◽  
Vol 32 (1) ◽  
pp. 81-88 ◽  
Author(s):  
Sokratis Stoumpos ◽  
Patrick B. Mark ◽  
Emily P. McQuarrie ◽  
Jamie P. Traynor ◽  
Colin C. Geddes
Keyword(s):  
Acute Kidney Injury ◽  
Renal Function ◽  
Glomerular Filtration Rate ◽  
Normal Renal Function ◽  
Filtration Rate ◽  
Estimated Glomerular Filtration Rate ◽  
Kidney Injury ◽  
Risk Of Progression

Background. Severe acute kidney injury (AKI) among hospitalized patients often necessitates initiation of short-term dialysis. Little is known about the long-term outcome of those who recover to normal renal function. The aim of this study was to determine the long-term renal outcome of patients experiencing AKI requiring dialysis secondary to hypoperfusion injury and/or sepsis who recovered to apparently normal renal function. Methods. All adult patients with AKI requiring dialysis in our centre between 1 January 1980 and 31 December 2010 were identified. We included patients who had estimated glomerular filtration rate (eGFR) >60 mL/min/1.73 m2 12 months or later after the episode of AKI. Patients were followed up until 3 March 2015. The primary outcome was time to chronic kidney disease (CKD) (defined as eGFR persistently <60 mL/min/1.73 m2) from first dialysis for AKI. Results. Among 2922 patients with a single episode of dialysis-requiring AKI, 396 patients met the study inclusion criteria. The mean age was 49.8 (standard deviation 16.5) years and median follow-up was 7.9 [interquartile range (IQR) 4.8–12.7] years. Thirty-five (8.8%) of the patients ultimately developed CKD after a median of 5.3 (IQR 2.8–8.0) years from first dialysis for AKI giving an incidence rate of 1 per 100 person-years. Increasing age, diabetes and vascular disease were associated with higher risk of progression to CKD [adjusted hazard ratios (95% confidence interval): 1.06 (1.03, 1.09), 3.05 (1.41, 6.57) and 3.56 (1.80, 7.03), respectively]. Conclusions. Recovery from AKI necessitating in-hospital dialysis was associated with a very low risk of progression to CKD. Most of the patients who progressed to CKD had concurrent medical conditions meriting monitoring of renal function. Therefore, it seems unlikely that regular follow-up of renal function is beneficial in patients who recover to eGFR >60 mL/min/1.73 m2 by 12 months after an episode of AKI.

The Long-Term Outcomes of Acute Kidney Injury

2014 ◽  
Author(s):  
Ron Wald ◽  
Ziv Harel
Keyword(s):  
Chronic Kidney Disease ◽  
Acute Kidney Injury ◽  
Kidney Disease ◽  
Kidney Injury ◽  
Epidemiologic Studies ◽  
High Risk Group ◽  
Long Term Outcomes ◽  
Post Discharge

Recent research has provided important insights on the long-term outcomes of patients who develop acute kidney injury (AKI) in the setting of critical illness. Large epidemiologic studies have demonstrated compelling associations between episodes of AKI and progressive kidney disease and death, respectively, although such studies do not establish causality due to the potential for confounding. Whether AKI is intrinsically toxic or a mere by-product of serious comorbidities (e.g. prior chronic kidney disease, heart failure, diabetes), there is no doubt that AKI survivors are a high-risk group who would likely benefit from close post-discharge follow-up. Recent studies have shown that a minority of patients with AKI receive specialized nephrology follow-up after discharge, suggesting an opportunity for quality improvement. Emerging research is evaluating factors that predict chronic kidney disease, end-stage renal disease, and death among AKI survivors. This work will, it is hoped, suggest new targets for prevention and treatment, with the goal of enhancing the likelihood of recovery following AKI.

scholarly journals Effect of nephrology follow‐up on long‐term outcomes in patients with acute kidney injury: A systematic review and meta‐analysis

Nephrology ◽  
2020 ◽  
Vol 25 (8) ◽  
pp. 607-615
Author(s):  
Nan Ye ◽  
Ying Xu ◽  
Rinaldo Bellomo ◽  
Martin Gallagher ◽  
Amanda Y. Wang
Keyword(s):  
Systematic Review ◽  
Acute Kidney Injury ◽  
Meta Analysis ◽  
Kidney Injury ◽  
Long Term Outcomes

Long-Term Follow up of Renal and Other Acute Organ Failure in Survivors of Critical Illness Due to Covid-19

2021 ◽  
pp. 088506662110625
Author(s):  
Sudham Chand ◽  
Sumit Kapoor ◽  
Ali Naqvi ◽  
Jyotsana Thakkar ◽  
Melissa J. Fazzari ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
Hospital Discharge ◽  
Medical Center ◽  
Invasive Mechanical Ventilation ◽  
Kidney Injury ◽  
Persistent Symptoms ◽  
Increased Risk ◽  
Telephone Questionnaire

Background Little is known about the long-term health sequelae and outcomes of various organ failures in ICU survivors of Covid-19. The aim of our research was to study the characteristics of 120-day ICU survivors of the initial pandemic surge and report their long term (>6 months) outcomes. Methods We conducted a telephone questionnaire-based follow up study of 120- day survivors of Covid-19 admitted to ICUs at Montefiore Medical Center, Bronx, NY from 3/10/2020 to 4/11/2020. The study period was 2 months (11/1/2020-12/31/2020). Results 126 out of 300 (42%) survived to 120-days post-hospital discharge. The median age of survivors was 54 (47-61) years. Seventy-eight (62%) patients developed acute kidney injury (AKI); thirty-five (44.9%) of them required renal replacement therapy (RRT). One hundred-five (83.3%) required invasive mechanical ventilation; ten of them required tracheotomy. 103 (81.7%) completed the telephone questionnaire-based study, at a median (IQR) of 216.5 (200-234.5) days after hospital discharge. 29 (28.2%) patients reported persistent shortness of breath, 24, (23.3%) complained of persistent cough, and persistent anosmia in 9 (8.8%). AKI resolved completely in 58 (74.4%) patients. Of 35 AKI patients who required initiation of RRT during hospitalization, 27 (77%) were liberated from RRT and 20 (57%) had resolution of AKI. Of 20 patients without AKI resolution, 12 developed chronic kidney disease, whereas 8 still require RRT. Thirty-three (32.4%) patients developed post-traumatic stress disorder (PTSD) and 10 (11.8%) reported major depression. Many of the patients (68%) regained baseline functional status. Readmissions occurred in 22.3% patients within first 6 months after discharge. Conclusion Persistent symptoms of long Covid have been reported in ICU survivors of Covid-19 for extended durations. Outcomes of Covid-19 associated acute kidney injury are excellent. There is a high incidence of PTSD and depression in COVID-19 ICU survivors. Functional outcomes are good, but these patients remain at increased risk of hospital readmission.

scholarly journals Prognosis and long-term outcomes of acute kidney injury due to snake envenomation

2020 ◽  
Author(s):  
P S Priyamvada ◽  
Challa Jaswanth ◽  
Bobby Zachariah ◽  
Satish Haridasan ◽  
Sreejith Parameswaran ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
Kidney Injury ◽  
Long Term Outcomes ◽  
Snake Envenomation

scholarly journals Postoperative acute kidney injury in adult non-cardiac surgery: joint consensus report of the Acute Disease Quality Initiative and PeriOperative Quality Initiative

2021 ◽  
Author(s):  
John R. Prowle ◽  
Lui G. Forni ◽  
Max Bell ◽  
Michelle S. Chew ◽  
Mark Edwards ◽  
...  
Keyword(s):  
Chronic Kidney Disease ◽  
Acute Kidney Injury ◽  
Cardiac Surgery ◽  
Kidney Disease ◽  
Kidney Injury ◽  
Adverse Outcomes ◽  
Baseline Risk ◽  
Major Surgery ◽  
Increased Risk

AbstractPostoperative acute kidney injury (PO-AKI) is a common complication of major surgery that is strongly associated with short-term surgical complications and long-term adverse outcomes, including increased risk of chronic kidney disease, cardiovascular events and death. Risk factors for PO-AKI include older age and comorbid diseases such as chronic kidney disease and diabetes mellitus. PO-AKI is best defined as AKI occurring within 7 days of an operative intervention using the Kidney Disease Improving Global Outcomes (KDIGO) definition of AKI; however, additional prognostic information may be gained from detailed clinical assessment and other diagnostic investigations in the form of a focused kidney health assessment (KHA). Prevention of PO-AKI is largely based on identification of high baseline risk, monitoring and reduction of nephrotoxic insults, whereas treatment involves the application of a bundle of interventions to avoid secondary kidney injury and mitigate the severity of AKI. As PO-AKI is strongly associated with long-term adverse outcomes, some form of follow-up KHA is essential; however, the form and location of this will be dictated by the nature and severity of the AKI. In this Consensus Statement, we provide graded recommendations for AKI after non-cardiac surgery and highlight priorities for future research.

scholarly journals Impact of atrial fibrillation pattern on outcomes after left atrial appendage closure: lessons from the prospective LAARGE registry

2021 ◽  
Author(s):  
Shinwan Kany ◽  
Johannes Brachmann ◽  
Thorsten Lewalter ◽  
Ibrahim Akin ◽  
Horst Sievert ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Left Atrial Appendage ◽  
Systemic Embolism ◽  
Long Term Outcomes ◽  
Increased Risk ◽  
History Of ◽  
One Year ◽  
The One

Abstract Background Non-paroxysmal (NPAF) forms of atrial fibrillation (AF) have been reported to be associated with an increased risk for systemic embolism or death. Methods Comparison of procedural details and long-term outcomes in patients (pts) with paroxysmal AF (PAF) against controls with NPAF in the prospective, multicentre observational registry of patients undergoing LAAC (LAARGE). Results A total of 638 pts (PAF 274 pts, NPAF 364 pts) were enrolled. In both groups, a history of PVI was rare (4.0% vs 1.6%, p = 0.066). The total CHA2DS2-VASc score was lower in the PAF group (4.4 ± 1.5 vs 4.6 ± 1.5, p = 0.033), while HAS-BLED score (3.8 ± 1.1 vs 3.9 ± 1.1, p = 0.40) was comparable. The rate of successful implantation was equally high (97.4% vs 97.8%, p = 0.77). In the three-month echo follow-up, LA thrombi (2.1% vs 7.3%, p = 0.12) and peridevice leak > 5 mm (0.0% vs 7.1%, p = 0.53) were numerically higher in the NPAF group. Overall, in-hospital complications occurred in 15.0% of the PAF cohort and 10.7% of the NPAF cohort (p = 0.12). In the one-year follow-up, unadjusted mortality (8.4% vs 14.0%, p = 0.039) and combined outcome of death, stroke and systemic embolism (8.8% vs 15.1%, p = 0.022) were significantly higher in the NPAF cohort. After adjusting for CHA2DS2-VASc and previous bleeding, NPAF was associated with increased death/stroke/systemic embolism (HR 1.67, 95% CI 1.02–2.72, p = 0.041). Conclusion Atrial fibrillation type did not impair periprocedural safety or in-hospital MACE patients undergoing LAAC. However, after one year, NPAF was associated with higher mortality. Graphic abstract

scholarly journals Determinants of Outcomes of Acute Kidney Injury: Clinical Predictors and Beyond

2021 ◽  
Vol 10 (6) ◽  
pp. 1175
Author(s):  
Emaad M. Abdel-Rahman ◽  
Faruk Turgut ◽  
Jitendra K. Gautam ◽  
Samir C. Gautam
Keyword(s):  
Acute Kidney Injury ◽  
Kidney Disease ◽  
Kidney Injury ◽  
Complete Recovery ◽  
Severe Form ◽  
Clinical Syndrome ◽  
Current Evidence ◽  
Clinical Predictors ◽  
End Stage

Acute kidney injury (AKI) is a common clinical syndrome characterized by rapid impairment of kidney function. The incidence of AKI and its severe form AKI requiring dialysis (AKI-D) has been increasing over the years. AKI etiology may be multifactorial and is substantially associated with increased morbidity and mortality. The outcome of AKI-D can vary from partial or complete recovery to transitioning to chronic kidney disease, end stage kidney disease, or even death. Predicting outcomes of patients with AKI is crucial as it may allow clinicians to guide policy regarding adequate management of this problem and offer the best long-term options to their patients in advance. In this manuscript, we will review the current evidence regarding the determinants of AKI outcomes, focusing on AKI-D.

Sign in / Sign up

Export Citation Format

Share Document