Incidence Of AKI Research Articles

A study of clinical profile and outcome of patients with snake bite-induced acute kidney injury

ABSTRACT Background: Snake bite is a well-known occupational hazard amongst farmers, plantation workers, and other outdoor workers and results in much morbidity and mortality throughout the world. The complications related to kidneys are observed in most patients with snake bites admitted to a hospital. The current study aimed to study the renal involvement in patients with snake bites with reference to clinical features and the time of onset of acute renal failure. Methods: A prospective clinical study of 68 patients of snake bite was done to know the clinical profile and outcome in Gandhi Hospital Secunderabad and cases were particularly looked for development of acute kidney injury. Later each case was studied and investigated with respect to onset, clinical features, course in the hospital, need for renal replacement therapy including dialysis, and mortality due to AKI. Patients were followed up till discharge or death. They were treated as per protocol. Results: The incidence of AKI was 29.1%. Common signs and symptoms were fang mark (100%), swelling (91.2%), tenderness (91.2%), bleeding manifestations (79.4%) oliguria (26.47%), anuria (5.8%), and haematuria (8.8%). Hypotension was present in 73%, which may be the cause of AKI. All the AKI patients showed coagulation abnormalities in the form of prolonged BT, CT, PT, and aPTT. Thrombocytopenia was seen in 29.4%. All the AKI patients were given ASV for 2 to 3 days. The mean ASV vials used in the present study is 15 ± 5. Hemodialysis was done in 29.4% of patients. Conclusion: The cause of AKI in snakebite was multifactorial in origin. Bleeding and hypotension were among the important causes. Thrombocytopenia was significantly related to clinical bleeding. The type of snakebite is an important factor in the development of AKI and Russell’s viper bite is more commonly associated with it. AKI is usually associated with oliguria and generally occurs within 48 hours.

Partial Occlusion, Less AKI: an AORTA Registry Analysis of pREBOA-PRO

Abstract Background Non-compressible torso hemorrhage remains a leading cause of potentially preventable deaths. Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA) has emerged as an adjunct temporizing hemorrhage control. The complete occlusion strategy with the ER-REBOA catheter can cause distal ischemia when used for longer than 30 minutes. To specifically address this limitation, the pREBOA-PRO catheter was developed. The objective of the current study is to investigate the impact of longer, partial occlusion times provided by pREBOA-PRO on acute kidney injury and mortality. Methods This is a retrospective analysis of the Aortic Occlusion for Resuscitation in Trauma and Acute Care Surgery (AORTA) registry as of August 2023. Patients in the pREBOA-PRO group (n = 110) receiving partial occlusion in Zone 1 were contrasted to patients in the ER-REBOA group (n = 752) treated with complete occlusion in Zone 1. Between-group comparisons included demographics, clinical presentation, aortic occlusion (AO) strategy, clinical complications, and mortality. Results Demographics, clinical presentation, and mortality were indistinguishable between groups, except for age which was higher in the ER-REBOA group (44 vs. 38, p < 0.002). The partial AO strategy was employed more often in the pREBOA-PRO group (87% vs 33%, p < 0.05) and for longer periods (59 min vs. 50 min, p < 0.003). In contrast, AKI occurred less frequently in the pREBOA-PRO group (19% vs. 33%, p < 0.05). Conclusions The more frequently partial and longer occlusion times in Zone 1 with the use of pREBOA-PRO resulted in lower AKI incidence suggesting that this newer device is a safer extended bridge to hemorrhage control.

Factors associated with acute kidney injury after on-pump coronary artery bypass grafting

BackgroundAcute kidney injury (AKI) frequently occurs as a complication of cardiac surgery and cardiopulmonary bypass (CPB). Its prevalence and severity are determined by various preoperative and intraoperative factors. The aim of this study was to examine the risk factors for AKI following on-pump coronary artery bypass grafting (CABG).MethodsA retrospective analysis of clinical records from a single medical center was performed. The primary determinant for AKI analysis was the creatinine-level changes within the first 48 h after surgery. Records of 120 patients from a prospective cohort study were examined.ResultsAn AKI incidence of 26% occurred in the study cohort. The univariate analysis revealed that patients who developed AKI had notably higher EuroSCORE II values (2.00 ± 0.98 vs. 1.49 ± 0.74, p = 0.006) and higher initial levels of urea (7.62 ± 2.94 vs. 6.12 ± 1.71, p = 0.002) and creatinine (0.108 ± 0.039 vs. 0.091 ± 0.016, p = 0.003). Additionally, they exhibited a more frequent occurrence of initial albumin levels below 40 g/l (9 (34.6%) vs. 11 (14.9%) cases, p = 0.030) and a lower initial hemoglobin level (137.8 ± 13.2 g/l vs. 146.6 ± 13.6 g/l, p = 0.005) in comparison to patients without this complication. Moreover, those with AKI had a significantly longer hospital stay duration (14.3 ± 5.45 days vs. 12.6 ± 3.05 days, p = 0.048). Logistic regression indicated one risk factor, oxygen delivery during CPB, that correlated with the onset of AKI in the early postoperative period.ConclusionThe prevalence of AKI was higher among patients with a higher EuroSCORE II, lower preoperative hemoglobin, increased preoperative levels of creatinine and urea, infrequent albumin levels below 40 g/L, diminished oxygen delivery during CPB, and greater need for RBC transfusion and furosemide, but it did not correlate with the duration of CPB.

Age-Dependent Sex Differences in the Incidence of AKI among Patients with CKD: The OCKR Study

Age-Dependent Sex Differences in the Incidence of AKI among Patients with CKD: The OCKR Study

Incidence of AKI after Cardiac Surgery

Incidence of AKI after Cardiac Surgery

Incidence of AKI and Kidney Replacement Therapy (RRT) after Outpatient Chimeric Antigen Receptor T (CAR-T) Cell Therapy in Patients with Hematological Malignancies

Incidence of AKI and Kidney Replacement Therapy (RRT) after Outpatient Chimeric Antigen Receptor T (CAR-T) Cell Therapy in Patients with Hematological Malignancies

Incidence of AKI in Patients Admitted to Intensive Care Unit after Outpatient Chimeric Antigen Receptor T Cell Therapy: A Retrospective Single Center Analysis

Incidence of AKI in Patients Admitted to Intensive Care Unit after Outpatient Chimeric Antigen Receptor T Cell Therapy: A Retrospective Single Center Analysis

Impact of Immune Checkpoint Inhibitors on AKI Incidence and Mortality in Patients with Bladder Cancer: A Single-Center Experience

Impact of Immune Checkpoint Inhibitors on AKI Incidence and Mortality in Patients with Bladder Cancer: A Single-Center Experience

Mitochondrial DNA Copy Number Is Associated with Incident AKI, CKD, and Inflammatory Biomarkers

Mitochondrial DNA Copy Number Is Associated with Incident AKI, CKD, and Inflammatory Biomarkers

Incidence of Cardiac Surgery-Associated AKI in a Third-Level Hospital

Incidence of Cardiac Surgery-Associated AKI in a Third-Level Hospital

Incidence and Clinical Outcomes of Sepsis-Associated AKI: A Multicenter Contemporary Cohort Study

Incidence and Clinical Outcomes of Sepsis-Associated AKI: A Multicenter Contemporary Cohort Study

Incidence of Postsurgical AKI for Emergent Surgery and Associated Clinical Outcomes

Incidence of Postsurgical AKI for Emergent Surgery and Associated Clinical Outcomes

Oral Biguanide Use Is Associated with Lower Incidence of AKI and Mortality in COVID-19 Patients: A Nationwide Study Using the Diagnosis Procedure Combination System in Japan

Oral Biguanide Use Is Associated with Lower Incidence of AKI and Mortality in COVID-19 Patients: A Nationwide Study Using the Diagnosis Procedure Combination System in Japan

Association of corticosteroid therapy with reduced acute kidney injury and lower NET markers in severe COVID-19: an observational study

BackgroundAcute kidney injury (AKI) is common in critical cases of coronavirus disease 2019 (COVID-19) and associated with worse outcome. Dysregulated neutrophil extracellular trap (NET) formation is one of several suggested pathophysiological mechanisms involved in the development of COVID-19 associated AKI. The corticosteroid dexamethasone was implemented as a standard treatment for severe COVID-19 as of June 2020. A sub-analysis of a prospective observational single center study was performed to evaluate the effect of corticosteroid treatment on AKI development and NET markers in critical cases of COVID-19.ResultsTwo hundred and ten adult patients admitted to intensive care at a tertiary level hospital due to respiratory failure or shock secondary to SARS-CoV-2-infection between March 13th 2020 and January 14th 2021 were included in the study. Ninety-seven of those did not receive corticosteroids. One hundred and thirteen patients were treated with corticosteroids [dexamethasone (n = 98) or equivalent treatment (n = 15)], but the incidence of AKI was assessed only in patients that received corticosteroids before any registered renal dysfunction (n = 63). Corticosteroids were associated with a lower incidence of AKI (19% vs 55.8%, p < 0.001). Fewer patients demonstrated detectable concentrations of extracellular histones in plasma when treated with corticosteroids (8.7% vs 43.1%; p < 0.001). Extracellular histones and in particular non-proteolyzed histones were observed more frequently with increasing AKI severity (p < 0.001). MPO-DNA was found in lower concentrations in patients that received corticosteroids before established renal dysfunction (p = 0.03) and was found in higher concentrations in patients with AKI stage 3 (p = 0.03). Corticosteroids did not ameliorate established AKI during the first week of treatment.ConclusionCorticosteroid treatment in severe COVID-19 is associated with a lower incidence of AKI and reduced concentrations of NET markers in plasma.

A study of the predictive role of multiple variables for the incidence of acute kidney injury and its outcomes in Indian patients with ST-elevation myocardial infarction and cardiogenic shock

BackgroundAcute kidney injury (AKI) occurs frequently in ST-elevation myocardial infarction with cardiogenic shock (CS-STEMI) and is a strong independent prognostic marker for short and intermediate-term outcomes. Owing to the delayed presentation and limited facilities for primary percutaneous coronary intervention in low- and middle-income countries, the incidence, predictors, and outcome of AKI are likely to be different compared to the developed countries. We performed a post hoc analysis of patients presenting with CS-STEMI over 7 years (2016–2022) at a tertiary referral center in North India. The primary outcome assessed was AKI and the secondary outcome was in-hospital mortality.ResultsOf the 426 patients, 194 (45.5%) patients developed AKI, as defined by the Kidney Disease Improving Global Outcomes criteria. Left ventricular (LV) pump failure with pulmonary edema [Odds ratio (OR) 1.67; 95% confidence interval (CI) 1.04–2.67], LV ejection fraction (OR 1.35 per 10% decrease in ejection fraction; CI 1.04–1.73), complete heart block (OR 2.06; CI 1.2–3.53), right ventricular infarction (OR 2.76; CI 1.39–5.49), mechanical complications (OR 3.89; CI 1.85–8.21), ventricular tachycardia (OR 2.80; CI 1.57–4.99), and non-revascularization (OR 2.2; CI 1.33–3.67) were independent predictors of AKI in multivariate logistic regression analysis. Additionally, AKI was a strong predictor of in-hospital mortality (univariate OR 30.61, CI 17.37–53.95).ConclusionsThere is a higher incidence of AKI in CS-STEMI in resource-limited settings and is associated with adverse short-term outcomes. Additional studies are needed to address the optimal strategies for the prevention and management of AKI in such settings.

Predictive value of perioperative NT-proBNP levels for acute kidney injury in patients with compromised renal function undergoing cardiac surgery: a case control study

BackgroundAcute kidney injury (AKI) significantly increases morbidity and mortality following cardiac surgery, especially in patients with pre-existing renal impairments. N-terminal pro-B-type natriuretic peptide (NT-proBNP) is a marker of cardiac stress and dysfunction, conditions often exacerbated during cardiac surgery and prevalent in chronic kidney disease (CKD) patients. Elevated NT-proBNP levels can indicate underlying cardiac strain, hemodynamic instability and volume overload. This study evaluated the association between perioperative changes in NT-proBNP levels and the incidence of AKI in this particular patient group.MethodsThis retrospective study involved patients with impaired renal function (eGFR 15–60 ml/min/1.73 m²) who underwent cardiac surgery from July to December 2022. It analyzed the association between the ratio of preoperative and ICU admittance post-surgery NT-proBNP levels and the development of AKI and AKI stage 2–3, based on KDIGO criteria, using multivariate logistic regression models. Restricted cubic spline analysis assessed non-linear associations between NT-proBNP and endpoints. Subgroup analysis was performed to assess the heterogeneity of the association between NT-proBNP and endpoints in subgroups.ResultsAmong the 199 participants, 116 developed postoperative AKI and 16 required renal replacement therapy. Patients with AKI showed significantly higher postoperative NT-proBNP levels compared to those without AKI. Decreased baseline eGFR and increased post/preoperative NT-proBNP ratios were associated with higher AKI risk. Specifically, the highest quantile post/preoperative NT-proBNP ratio indicated an approximately seven-fold increase in AKI risk and a ninefold increase in AKI stage 2–3 risk compared to the lowest quantile. The area under the receiver operating characteristic curve for predicting AKI and AKI stage 2–3 using NT-proBNP were 0.63 and 0.71, respectively, demonstrating moderate accuracy. Subgroup analysis demonstrated that the positive association between endpoints and logarithmic transformed post/preoperative NT-proBNP levels was consistently robust in subgroup analyses stratified by age, sex, surgery, CPB application, hypertension, diabetes status and fluid balance.ConclusionPerioperative NT-proBNP level changes are predictive of postoperative AKI in patients with pre-existing renal deficiencies undergoing cardiac surgery, aiding in risk assessment and patient management.

Valve-in-valve transcatheter mitral valve replacement versus redo-surgical mitral valve replacement for degenerated bioprosthetic mitral valves: A systematic review and meta-analysis

Bioprosthetic mitral valve degeneration is traditionally treated with Redo-SMVR, but the latest ViV-TMVR procedure offers a less invasive and lower risk alternative. A systematic literature search was conducted on Cochrane Central, Scopus, and Medline (PubMed interface) electronic databases from inception till 15th April 2024. We used risk ratios (RR) for dichotomous outcomes and mean differences (MD) for continuous outcomes. We included a total of eleven studies with 11,931 patients in the final quantitative and qualitative analysis. When comparing ViV-TMVR with Redo-SMVR, no significant difference was found for 30-day mortality (P = 0.13) and 1-year mortality (P = 0.91), whereas patients in the ViV-TMVR showed significantly reduced incidence of stroke (P < 0.00001), In-hospital mortality (P), bleeding complications (P = 0.003), AKI (P = 0.0006), arrhythmias (P = 0.01), LVOT obstruction (P = 0.04), and PPI (P < 0.00001). Furthermore, no significant difference was observed between either group when comparing vascular complications (P = 0.97), 2-year mortality (P = 0.60) and 3-year mortality. ViV-TMVR was associated with a significant risk of paravalvular leakage (P = 0.008). Although, ViV-TMVR reduces the risk of complications associated with Redo-SMVR, larger studies are imperative to reach conclusive results.

Impact of early myocardial injury on patients with severe pneumonia.

Pneumonia often causes myocardial damage. This study sought to understand how early myocardial injury affects severe pneumonia patients' prognoses. This multi-center prospective cohort study from March 2020 to October 2023 comprised severe pneumonia patients. Binary logistic regression analysis examined how myocardial damage affects cardiac complications and acute renal injury (AKI). We used Spearman correlation analysis to examine the relationship between troponin I levels and the vasoactive inotropic score (VIS) in shock patients with myocardial injury. We used the Kaplan-Meier survival curve to evaluate the impact of myocardial injury on 30-day and 1-year survival rates. Mediation investigations examined how AKI and cardiac complications mediate myocardial injury and death. This study included 363 severe pneumonia patients, of whom 204 (56.2%) developed myocardial damage, 132 (36.4%) had cardiac problems, and 146 (40.2%) had AKI. Myocardial damage independently elevated the incidence of cardiac complications (OR = 2.548, 95% CI = 1.404-4.303, P = 0.002) and AKI (OR = 1.946, 95% CI = 1.177-3.219, P = 0.009). There was a positive link between troponin I and VIS in myocardial injury and shock patients (r = 0.43, P < 0.001). COX regression found myocardial injury to be a death risk (HR = 1.472, 95% CI = 1.043-2.077, P = 0.028). Adjusted Kaplan-Meier survival analysis showed significantly decreased short-term and long-term survival rates with myocardial injury (log-rank test P < 0.05). The mediation study showed that cardiac complications and AKI mediated myocardial injury and death by 19.30% and 17.18%, respectively. Early myocardial injury in severe pneumonia patients raises the likelihood of cardiac problems, AKI, and refractory shock, reducing short- and long-term survival.

Prevalent and new use of common drugs for the incidence of community-acquired acute kidney injury: cohort and case-crossover study

Although community-acquired acute kidney injury (CA-AKI) represents a significant subset of all AKI incidence, evidence is limited due to the lack of comprehensive data prior to diagnosis. Here, we examined the risk of drug use for CA-AKI by using exhaustive pre-diagnostic prescription data. We included 78,754 working-age healthy individuals who underwent an annual health checkup program. We conducted a cohort study to assess the association between prevalent drug use and subsequent CA-AKI incidence using the Cox proportional hazard model. Subsequently, we conducted a case-crossover study to compare the new drug use in the case period directly before the CA-AKI incidence (− 3 to 0 months) with that in the control period far before the CA-AKI incidence (− 15 to − 12 months and − 9 to − 6 months) using the conditional Poisson regression model. The prevalent use of renin–angiotensin–aldosterone system (RAAS) inhibitors was associated with an increased CA-AKI incidence, but the new use was not. The new use of diuretics, anti-infectious drugs, and contrast medium was also associated with an increased CA-AKI incidence. These results suggest we need to pay attention for the incidence of AKI among the general population taking those common drugs.

Acute Kidney Injury in Hospitalized Patients With Exertional Rhabdomyolysis

An association between serum creatine kinase (CK) levels and the risk of kidney failure in patients with exertional rhabdomyolysis (ERM) has been suggested. However, the actual incidence of AKI in hospitalized patients with ERM along with the contributing cofactors that may increase the risk of AKI have rarely been investigated. To examine the incidence of kidney injury in hospitalized patients with ERM and to identify additional cofactors that might contribute to the development of kidney injury in patients with ERM. This retrospective cohort study was conducted in a diverse community population of patients 18 years or older with ERM who were hospitalized across Kaiser Permanente Northern California between January 1, 2009, and December 31, 2019. Patients were initially identified through electronic screening for all-cause rhabdomyolysis admissions, followed by manual medical record reviews to verify their eligibility for the study. The diagnosis of AKI and chronic kidney disease (CKD) was determined using KDIGO (Kidney Disease Improving Global Outcomes) criteria and confirmed by medical record review. Data analysis was performed from October 1, 2023, to January 31, 2024. History of strenuous physical exercise before hospitalization for ERM. Development of AKI, CKD, and compartment syndrome and number of deaths. Among 3790 patients hospitalized for rhabdomyolysis between 2009 and 2019 in Kaiser Permanente Northern California, 200 (mean [SD] age, 30.5 [8.5] years; 145 [72.5%] male) were confirmed to have ERM via medical record review. Seventeen patients (8.5%) developed AKI, none developed CKD, 1 (0.5%) developed compartment syndrome, and there were no fatalities. There was no association between serum CK levels and the risk of AKI. However, the risk of AKI was significantly higher in patients with ERM who used nonsteroidal anti-inflammatory drugs (NSAIDs) before admission (11 of 17 with AKI [64.7%] vs 40 of 183 without AKI [21.9%], P < .001) or experienced dehydration (9 of 183 without AKI [52.9%] vs 9 of 17 with AKI [4.9%], P < .001). This analysis suggests that eliminating preadmission NSAID use and dehydration could reduce the risk of potential AKI in patients with ERM by 92.6% (95% CI, 85.7%-96.1%) in this population. The findings of this cohort study of hospitalized patients with ERM suggest that serum CK elevation alone is insufficient as an indicator of AKI in patients with ERM. Concurrent risk factors, such as NSAID use or dehydration, may be associated with AKI development in patients with ERM.