Dismal Prognosis of Acute Allergic Tubulointerstitial Nephritis in Patients with AA Amyloidosis

Nephron ◽  
2021 ◽  
pp. 1-7
Author(s):  
Tolga Yildirim ◽  
Ebru Gok-Oguz ◽  
Neriman Sila Koc ◽  
Muge Uzerk-Kibar ◽  
Meral Uner ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
Tubulointerstitial Nephritis ◽  
Kidney Injury ◽  
Aa Amyloidosis ◽  
Renal Functions ◽  
Dismal Prognosis ◽  
Number Of Patients ◽  
Short Period ◽  
End Stage

<b><i>Introduction:</i></b> Patients with AA amyloidosis may present with acute kidney injury that progresses to end-stage kidney disease in a short period of time. Acute allergic tubulointerstitial nephritis (aTIN) is a frequent cause of acute kidney injury in patients with AA amyloidosis. Although aTIN has a favorable prognosis in the general population, the course of aTIN in patients with AA amyloidosis was not previously reported. In this retrospective study, we determined the prognosis of aTIN superimposed on AA amyloidosis. <b><i>Methods:</i></b> Thirty-two patients with combined pathological diagnosis of AA amyloidosis + aTIN and 32 patients with isolated aTIN were compared in terms of 1-year renal functions after the biopsies were performed with an indication of acute kidney injury. Baseline renal functions and number of patients requiring hemodialysis at the time of biopsy was similar in both groups. <b><i>Results:</i></b> At the end of the 12-month follow-up period, 29 of 32 patients in the amyloidosis + aTIN group and 1 of 32 patients in the isolated aTIN group required dialysis. Most of these patients with AA amyloidosis had completely normal renal function before the episode of acute kidney injury and had clear exposures to drugs associated with aTIN. <b><i>Conclusion:</i></b> In contrary to the patients without AA amyloidosis, patients with AA amyloidosis have extremely high risk of permanent renal failure in case of development of aTIN. Great caution should be exercised in prescribing drugs that are associated with aTIN, in patients with AA amyloidosis.

MO302ACUTE POST-INFECTIOUS GLOMERULONEPHRITIS IN ADULTS: A TUNISIAN SINGLE CENTER EXPERIENCE

2021 ◽  
Vol 36 (Supplement_1) ◽  
Author(s):  
Imen El Meknassi ◽  
Mrabet Sanda ◽  
Guedri Yosra ◽  
Zellema Dorsaf ◽  
Azzabi Awatef ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
Kidney Injury ◽  
Acute Glomerulonephritis ◽  
Industrialized Countries ◽  
Single Center Experience ◽  
Nephritic Syndrome ◽  
Stage Renal Disease ◽  
End Stage ◽  
Post Infectious

Abstract Background and Aims Acute post-infectious glomerulonephritis (APIGN) is a reactive immunological disease. Its prevalence in industrialized countries is declining contrasting with developed ones. It is uncommon in adults but the prognosis may be reserved. The aim of our study was to evaluate the epidemiological, clinical and histological features of APIGN as well as its prognosis. Method A retrospective and descriptive study was conducted in our department. Were included all cases of histologically proven APIGN between December 2006 and December 2017. Results We had collected 38 cases. The mean age was 37.7 ± 17.8 years. The sex ratio was 1.92. Twelve (31.6%) patients were diabetic and four of them had already a chronic kidney disease (CKD). APIGN was preceded by an infection in 27 cases with an average interval of 10 ± 5 days. The most common site of infection was the respiratory tract (15 cases). At presentation, 27 patients had nephritic syndrome and 13 had nephrotic-range proteinuria. Hematuria was observed in 97.4%, peripheral edema in 84.2% and hypertension in 73.7% of cases. Most patients (78.9%) had acute kidney injury and 10 (26.3%) patients required dialysis. Renal biopsy had shown benign acute glomerulonephritis in 31 cases and malignant form in 7 cases. An underlying nephropathy was found in 12 cases with mostly a diabetic nephropathy. Corticosteroids were used in 3 cases of benign APIGN and 5 cases of malignant form. During the follow-up, CKD was noted in 14(36.8%) patients including 7(18.4%) patients who progressed to end-stage renal disease. Poor prognostic factors were diabetes, the presence of an underlying nephropathy in the biopsy, acute kidney injury and the need for dialysis. Conclusion The APIGN is uncommon in adults, yet its prognosis may be reserved with progression to CKD.

scholarly journals Acute Kidney Injury Relevant to Tubulointerstitial Nephritis with Late-Onset Uveitis Superimposed by Thrombotic Microangiopathy: A Case Report and Review of the Literature

2020 ◽  
Vol 6 (6) ◽  
pp. 414-421
Author(s):  
Youlu Zhao ◽  
Junwen Huang ◽  
Tao Su ◽  
Zhikai Yang ◽  
Xizi Zheng ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
Thrombotic Microangiopathy ◽  
Tubulointerstitial Nephritis ◽  
Late Onset ◽  
Drug Hypersensitivity ◽  
Oral Prednisone ◽  
Kidney Injury ◽  
Renin Angiotensin System ◽  
Renal Recovery

<b><i>Background:</i></b> The syndrome of tubulointerstitial nephritis and uveitis (TINU) is an uncommon and multisystemic autoimmune disorder. This review reports a rare case of TINU being superimposed on thrombotic microangiopathy (TMA) and, by comparing with the available literature, also summarizes the clinical features, associated conditions, treatment, and outcome of patients with TINU. <b><i>Summary:</i></b> Herein, we report the case of a 37-year-old male patient with acute kidney injury (AKI) clinicopathologically identified as malignant hypertension-induced TMA superimposed by acute tubulointerstitial nephritis, which was suspected to be related to drug hypersensitivity. After treatment with oral prednisone combined with a renin-angiotensin system inhibitor, the patient achieved partial renal recovery and was withdrawn from hemodialysis. Recurrent AKI concomitant with new-onset asymptomatic uveitis was detected during routine clinical follow-up after cessation of prednisone. TINU was then diagnosed, and prednisone followed by cyclophosphamide was prescribed. The patient achieved better renal recovery than in the first round of treatment and maintained stable renal function afterward. By reviewing the literature, 36 cases were reported as TINU superimposed on other conditions, including thyroiditis, osteoarthropathy, and sarcoid-like noncaseating granulomas. <b><i>Key messages:</i></b> TINU could be complicated by many other conditions, among which TMA is very rare. When presented as AKI, kidney biopsy is important for differential diagnosis. The case also shows that recurrent AKI with concomitant uveitis after prednisone withdrawal strongly suggested the need for long-term follow-up and elongated prednisone therapy for TINU syndrome.

scholarly journals Renal replacement therapy-requiring acute kidney injury due to tubulointerstitial nephritis and uveitis syndrome: case report

2021 ◽  
Vol 15 (1) ◽  
Author(s):  
B. Marahrens ◽  
K. Amann ◽  
K. Asmus ◽  
S. Erfurt ◽  
D. Patschan
Keyword(s):  
Acute Kidney Injury ◽  
Renal Replacement Therapy ◽  
Replacement Therapy ◽  
Kidney Function ◽  
Tubulointerstitial Nephritis ◽  
Kidney Injury ◽  
Rare Type ◽  
Case Presentation ◽  
New Onset

Abstract Background Acute kidney injury is a major challenge for today’s healthcare systems around the globe. Renal replacement therapy has been shown to be beneficial in acute kidney injury, but treatment highly depends on the cause of the acute kidney injury. One less common cause is tubulointerstitial nephritis, which comes in different entities. A very rare type of tubulointerstitial nephritis is tubulointerstitial nephritis and uveitis syndrome, in which the patient presents with additional uveitis. Case presentation A 19-year-old caucasian male presented with mild dyspnea, lack of appetite, weight loss, and moderate itchiness. Lab results showed an acute kidney injury with marked increase of serum creatinine. The patient was started on prednisolone immediately after admission. As the patient in this case showed symptoms of uremia on admission, we decided to establish renal replacement therapy, which is unusual in tubulointerstitial nephritis and uveitis syndrome. During his course of dialysis, the patient developed symptoms of sepsis probably due to a catheter-related infection requiring intensive care and antibiotic treatment, which had to be terminated early as the patient developed a rash. Intensified immunosuppression, combined with antibiotics, significantly resolved excretory kidney dysfunction. Conclusions Since both the primary inflammatory process and the secondary infectious complication significantly impaired excretory kidney function, kidney function of younger individuals with new-onset anterior uveitis should be monitored over time and during follow-up.

scholarly journals Urinary actin, as a potential marker of sepsis-related acute kidney injury: A pilot study

PLoS ONE ◽  
2021 ◽  
Vol 16 (7) ◽  
pp. e0255266
Author(s):  
Dániel Ragán ◽  
Péter Kustán ◽  
Zoltán Horváth-Szalai ◽  
Balázs Szirmay ◽  
Beáta Bugyi ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
Kidney Injury ◽  
Major Complication ◽  
Multiple Organ ◽  
Potential Marker ◽  
Blood And Urine Samples ◽  
Stage Renal Disease ◽  
End Stage ◽  
And Control

Introduction A major complication of sepsis is the development of acute kidney injury (AKI). Recently, it was shown that intracellular actin released from damaged tissues appears in the urine of patients with multiple organ dysfunction syndrome. Our aims were to measure urinary actin (u-actin) concentrations of septic and control patients and to test if u-actin levels could predict AKI and mortality. Methods Blood and urine samples were collected from septic and sepsis-related AKI patients at three time points (T1-3): T1: within 24 hours after admission; T2: second day morning; T3: third day morning of follow-up. Patients with malignancies needing palliative care, end-stage renal disease or kidney transplantation were excluded. Serum and u-actin levels were determined by quantitative Western blot. Patients were categorized by the Sepsis-3 and KDIGO AKI classifications. Results In our study, 17 septic, 43 sepsis-induced AKI and 24 control patients were enrolled. U-actin levels were higher in septic patients compared with controls during follow-up (p<0.001). At T1, the septic and sepsis-related AKI groups also showed differences (p<0.001), yet this increase was not statistically significant at T2 and T3. We also detected significantly elevated u-actin concentrations in AKI-2 and AKI-3 septic patients compared with AKI-1 septic patients (p<0.05) at T1 and T3, along with a significant increase in AKI-2 septic patients compared with AKI-1 septic patients at T2 (p<0.01). This tendency remained the same when referring u-actin to urine creatinine. Parameters of first-day septic patient samples could discriminate AKI from non-AKI state (AUC ROC, p<0.001): u-actin: 0.876; se-creatinine: 0.875. Derived cut-off value for u-actin was 2.63 μg/L (sensitivity: 86.0%, specificity: 82.4%). Conclusion U-actin may be a complementary diagnostic biomarker to se-creatinine in sepsis-related AKI while higher u-actin levels also seem to reflect the severity of AKI. Further investigations may elucidate the importance of u-actin release in sepsis-related AKI.

scholarly journals Hematuria Is Associated with More Severe Acute Tubulointerstitial Nephritis

2020 ◽  
Vol 9 (7) ◽  
pp. 2135
Author(s):  
Raquel Esteras ◽  
Jonathan G. Fox ◽  
Colin C. Geddes ◽  
Bruce Mackinnon ◽  
Alberto Ortiz ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
Renal Function ◽  
Renal Replacement Therapy ◽  
Replacement Therapy ◽  
Tubulointerstitial Nephritis ◽  
Kidney Injury ◽  
Common Cause ◽  
Acute Tubulointerstitial Nephritis ◽  
Acute Dialysis

Acute tubulointerstitial nephritis (ATIN) is a common cause of acute kidney injury. Although haematuria is a risk factor for the development of renal disease, no previous study has analyzed the significance of haematuria in ATIN. Retrospective, observational analysis of 110 patients with biopsy-proven ATIN was conducted. Results: Haematuria was present in 66 (60%) ATIN patients. A higher percentage of ATIN patients with haematuria had proteinuria than patients without haematuria (89.4% vs. 59.1%, p = 0.001) with significantly higher levels of proteinuria (median (interquartile range) protein:creatinine ratio 902.70 (513–1492) vs. 341.00 (177–734) mg/g, p <0.001). Moreover, those patients with more haematuria intensity had a higher urinary protein:creatinine ratio (1352.65 (665–2292) vs. 849.60 (562–1155) mg/g, p = 0.02). Those patients with higher proteinuria were more likely to need renal replacement therapy (22.7 vs. 0%, p = 0.03) and to suffer relapse (4 vs. 0%, p = 0.03). At the end of follow up, haematuric ATIN patients had higher serum creatinine levels (3.19 ± 2.91 vs. 1.91 ± 1.17 mg/dL, p = 0.007), and a trend towards a higher need for acute dialysis (7 vs. 1%, p = 0.09) and renal replacement therapy (12.1 vs. 2.3%, p = 0.12). Haematuria is common in ATIN and it is associated with worse renal function outcomes.

scholarly journals Acute Kidney Injury in Patients with the New Coronavirus Infection

2021 ◽  
Vol 18 (3) ◽  
pp. 7-14
Author(s):  
Yu. S. Polushin ◽  
R. V. Аkmalova ◽  
I. V. Bovkun ◽  
D. V. Sokolov ◽  
I. V. Shlyk ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
Renal Dysfunction ◽  
Systemic Inflammation ◽  
Kidney Injury ◽  
Blood Levels ◽  
First Case ◽  
Number Of Patients ◽  
The Difference ◽  
End Stage ◽  
Medical University

Estimations of the frequency of acute kidney injury in SARS-CoV-2 (COVID-19) coronavirus disease are very diverse. The literature data is highly inconsistent and shows AKI ranging from 0.5 to 80%.The objective: to analyze the incidence of renal dysfunction in COVID-19 patients and assess the significance of systemic inflammation for its development.Subjects and methods: The analysis was performed basing on data of 3,806 patients with COVID-19 treated at the Pavlov State Medical University, 395 of them were admitted to the intensive care units (ICU). The criterion for establishing renal dysfunction (RD) is the increase in blood creatinine level above the upper limit of reference values (0.115 mmol/l). Patients with end-stage chronic kidney disease who needed to continue routine long-term dialysis were not included in the study. We analyzed the incidence of renal dysfunction, changes in blood levels of creatinine, urea, and electrolytes during 8 days. In addition, glomerular filtration rate, diuresis volume, levels of hematocrit, hemoglobin, LDH, CRP, ferritin, and procalcitonin were evaluated.Results. The frequency of RD among all patients was 19.0%, among patients in the ICU – 41.0%. In 79% and 81%, respectively, it was detected on the first day of hospitalization. The increase in the number of patients with RD and the aggravation of the existing dysfunction occurred after 6 days. At the initial stage of the disease, the manifestations of RD in most cases were not expressed even in those with an unfavorable course of the disease but the level of creatinine showed a weak but significant (p < 0.5) correlation with changes in CRP (r = 0.110), ferritin (r = 0.137), and procalcitonin (PCT, r = 0.418). The difference in the level of creatinine in patients with PСT level above and below 0.5 ng/ml was observed on the first day only; the value of this parameter returned to normal faster in the subgroup of patients whose procalcitonin level did not exceed 0.5 ng/ml.Conclusion. In case of the signs indicative of RD, it is advisable to distinguish between primary and secondary injury. In the first case, it is primarily due to systemic inflammation, in the second case it is caused by additional impact of other aggressive factors. This will make it possible to clarify the renal and non-renal indications for renal replacement therapy (RRT) in patients with COVID-19, and to evaluate the results adequately since the effectiveness of RRT at different stages of the disease cannot be the same.

scholarly journals Specific impact of past and new major cardiovascular events on acute kidney injury and end-stage renal disease risks in diabetes: a dynamic view

2019 ◽  
Vol 13 (1) ◽  
pp. 17-23
Author(s):  
Cédric Pinier ◽  
Philippe Gatault ◽  
Laurent Fauchier ◽  
Denis Angoulvant ◽  
Maud François ◽  
...  
Keyword(s):  
Risk Factors ◽  
Acute Kidney Injury ◽  
End Stage Renal Disease ◽  
Cardiovascular Events ◽  
Kidney Injury ◽  
Major Cardiovascular Events ◽  
Stage Renal Disease ◽  
End Stage ◽  
Specific Impact

Abstract Background Interconnections between major cardiovascular events (MCVEs) and renal events are recognized in diabetes, however, the specific impact of atrial fibrillation (AF), heart failure (HF) and acute coronary syndrome (ACS) on the risk of end-stage renal disease (ESRD) on top of established renal risk factors is unclear in type 2 diabetes mellitus. Methods We conducted a retrospective study in 861 consecutive patients followed in a nephrology setting during the 2000–13 period. Results The mean age was 70 ± 10 years, 65.1% were men and the estimated glomerular filtration rate (eGFR) was 42.4 ± 21.0 mL/min/1.73 m2. During follow-up (median 59 months), 194 patients reached ESRD. A history of AF, HF or ACS was associated with an increased risk of reduced baseline eGFR. In turn, reduced baseline eGFR resulted in a greater risk of new MCVE (especially HF) during follow-up. Finally, all new MCVEs were risk factors for subsequent acute kidney injury (AKI) {HF: hazard ratio [HR] 8.99 [95% confidence interval (CI) 7.06–11.4]; AF: HR 5.42 (3.91–7.52); ACS: HR 8.82 (6.24–12.5); all P &lt; 0.0001} and ESRD [HF: HR 5.52 (95% CI 4.01–7.60), P &lt; 0.0001; AF: HR 3.48 (2.30–5.21), P &lt; 0.0001; ACS: HR 2.31 (1.43–3.73), P = 0.0006]. The AF- and HF-associated risks of ESRD were significant after adjustments on all renal risks of ESRD (gender, blood pressure, eGFR, albuminuria, renin–angiotensin blockers, retinopathy and AKI), but the association was less strong for ACS. Importantly, no association was noted between other major events such as stroke or infections and the risk of ESRD. Conclusions Past and new cardiovascular events (more HF and AF than ACS) have a strong, independent impact on the development of ESRD above and beyond established risk factors in diabetes.

scholarly journals MO160COVID-19 INFECTION AND ACUTE TUBULOINTERSTITIAL NEPHRITIS

2021 ◽  
Vol 36 (Supplement_1) ◽  
Author(s):  
Juan Carlos León ◽  
Irene Agraz ◽  
Ander Vergara Arana ◽  
Natalia Ramos Terrada ◽  
Clara García Carro ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
Renal Function ◽  
Kidney Function ◽  
Nosocomial Pneumonia ◽  
Tubulointerstitial Nephritis ◽  
Kidney Injury ◽  
Acute Tubulointerstitial Nephritis ◽  
History Of

Abstract Background COVID-19 infection manifests as pneumonia associated with multiple organ failure, and death. Acute kidney injury is a risk factor for mortality. There is limited scientific literature on COVID-19 infection and allergic tubulointerstitial nephritis, its clinical course and short- and long-term prognosis. Method We performed a retrospective study where medical records of 60 patients with histological diagnosis of allergic tubulointerstitial nephritis from January 2009 to November 2020. In these patients, we studied the incidence of COVID-19 infection, clinical characteristics and prognosis from March to the actual date. Results Of 60 patients with allergic tubulointerstitial nephritis, 6 (10%) patients were diagnosed with COVID-19. The first case, an 85-year-old woman with a history of metastatic melanoma treated with nivolumab and allergic tubulointerstitial nephritis by immunobiological agents in 2018, diagnosed with mild COVID-19 infection in April 2020 without deterioration of renal function in controls at 3 and 6 months of follow-up. The second case, a 51-year-old woman with a history of large B-cell lymphoma with plasmacytic differentiation and progression to multiple myeloma of lambda light chains and allergic tubulointerstitial nephritis due to chemotherapy since 2019, admitted for acute pyelonephritis and PRES syndrome secondary to first dose of bortezomib complicated with COVID-19 nosocomial pneumonia and acute pancreatitis treated with corticosteroids and broad spectrum antibiotic therapy; she died of abdominal refractory septic shock. The third patient, a 64-year-old man without prior renal impairment, was admitted for severe COVID-19 pneumonia and acute kidney injury secondary to acute tubulointerstitial nephritis of uncertain etiology that required orotracheal intubation and continuous veno-venous hemodiafiltration for a week who received methylprednisolone in bolus for 3 days and continued treatment with corticosteroid therapy with complete recovery of renal function and improvement in proteinuria at 3 months of follow-up. The fourth patient, an 82-year-old woman with acute kidney injury AKIN 3 secondary to acute allergic tubulointerstitial nephritis related to ciprofloxacin complicated with severe COVID-19 nosocomial pneumonia, who died despite ventilatory support and high-dose steroids therapy and tocilizumab. The fifth patient, a 75-year-old with a history of metastatic lung adenocarcinoma treated with immunobiological agents and allergic tubulointerstitial nephritis in  2018, admitted in march 2020 for mild COVID-19 pneumonia treated with steroids and hydroxychloroquine without deterioration of respiratory and kidney function.  The sixth patient, an 86-years-old man with acute kidney injury AKIN 3 due to acute allergic tubulointerstitial nephritis secondary to proton-binding inhibitors and nosocomial COVID-19 infección with improvement of kidney function with steroids therapy only.  Conclusion Our 6 patients with allergic tubulointerstitial nephritis and COVID-19 infection presented different spectrum of the disease. It seems that nosocomial COVID-19 infection in patients admitted with recent diagnosis of acute allergic tubulointerstitial nephritis presented a worse clinical prognosis compared with long-term diagnosed acute tubulointerstitial nephritis. Further studies with a larger sample size are needed.

Coronary sinus catalase and ceruloplasmin levels predict all-cause mortality in patients with end-stage heart failure awaiting heart transplantation

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
W Szczurek ◽  
M Gasior ◽  
M Skrzypek ◽  
G Kubiak ◽  
A Kuczaj ◽  
...  
Keyword(s):  
Heart Failure ◽  
Heart Transplantation ◽  
Coronary Sinus ◽  
Public Institution ◽  
Funding Source ◽  
Organ Shortage ◽  
Number Of Patients ◽  
End Stage ◽  
Medical University

Abstract   Background, As a consequence of the worldwide increase in life expectancy and due to significant progress in the pharmacological and interventional treatment of heart failure (HF), the proportion of patients that reach an advanced phase of disease is steadily growing. Hence, more and more numerous group of patients is qualified to the heart transplantation (HT), whereas the number of potential heart donors has remained invariable since years. It contributes to deepening in disproportion between the demand for organs which can possibly be transplanted and number of patients awaiting on the HT list. Therefore, accurate identification of patients who are most likely to benefit from HT is imperative due to an organ shortage and perioperative complications. Purpose The aim of this study was to identify the factors associated with reduced survival during a 1.5-year follow-up in patients with end-stage HF awating HT. Method We propectively analysed 85 adult patients with end-stage HF, who were accepted for HT at our institution between 2015 and 2016. During right heart catheterization, 10 ml of coronary sinus blood was additionally collected to determine the panel of oxidative stress markers. Oxidative-antioxidant balance markers included glutathione reductase (GR), glutathione peroxidase (GPx), glutathione transferase (GST), superoxide dismutase (SOD) and its mitochondrial isoenzyme (MnSOD) and cytoplasmic (Cu/ZnSOD), catalase (CAT), malondialdehyde (MDA), hydroperoxides lipid (LPH), lipofuscin (LPS), sulfhydryl groups (SH-), ceruloplasmin (CR). The study protocol was approved by the ethics committee of the Medical University of Silesia in Katowice. The endpoint of the study was mortality from any cause during a 1.5 years follow-up. Results The median age of the patients was 53.0 (43.0–56.0) years and 90.6% of them were male. All included patients were treated optimally in accordance with the guidelines of the European Society of Cardiology. Mortality rate during the follow-up period was 40%. Multivariate logistic regression analysis showed that ceruloplasmin (odds ratio [OR] = 0.745 [0.565–0.981], p=0.0363), catalase (OR = 0.950 [0.915–0.98], p=0.0076), as well as high creatinine levels (OR = 1.071 [1.002–1.144], p=0.0422) were risk factors for death during 1.5 year follow-up. Conclusions Coronary sinus lower ceruloplasmin and catalase levels, as well as higher creatinine level are independently associated with death during 1.5 year follow-up. Funding Acknowledgement Type of funding source: Public Institution(s). Main funding source(s): Medical University of SIlesia, Katowice, POland

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.

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