Acute Kidney Injury in Children with Severe Malaria Is Common and Associated with Adverse Hospital Outcomes

2019 ◽  
Vol 66 (2) ◽  
pp. 218-225
Author(s):  
Eunice O Oshomah-Bello ◽  
Christopher I Esezobor ◽  
Adaobi U Solarin ◽  
Fidelis O Njokanma
Keyword(s):  
Acute Kidney Injury ◽  
Serum Creatinine ◽  
Severe Malaria ◽  
Complete Blood Count ◽  
Univariate Analysis ◽  
Elevated Serum ◽  
Kidney Injury ◽  
Hospital Outcomes ◽  
Elevated Serum Creatinine ◽  
Sub Saharan

Abstract Background The prevalence of acute kidney injury (AKI) in children with severe malaria in sub-Saharan African may have been underestimated. The study aimed to determine the prevalence of AKI in children with severe malaria and its association with adverse hospital outcomes. Methods At presentation, we measured complete blood count, serum bilirubin, and serum electrolytes, urea and creatinine in children with severe malaria. At 24 h after hospitalization, we repeated serum creatinine measurement. Urine passed in the first 24 h of hospitalization was also measured. We defined AKI and its severity using the Kidney Disease: Improving Global Outcome AKI guidelines. Results The study involved 244 children (53.3% males) with a median age of 3.5 (1.9–7.0) years. One hundred and forty-four (59%) children had AKI, and it reached maximum Stages 1, 2 and 3 in 56 (23%), 45 (18.4%) and 43 (17.6%) children, respectively. The majority (86.1%) with AKI had only elevated serum creatinine. Mortality increased with increasing severity of AKI on univariate analysis but weakened on multiple logistic regression. Mortality was also higher in those with both oliguria and elevated serum creatinine than in those with elevated serum creatinine only (50% vs. 4.8%, p < 0.001). Furthermore, children with AKI spent three days more in hospital than those without AKI (p < 0.001). Conclusions Acute kidney injury complicates severe malaria in 6 out of every 10 children and is commonly identified using elevated serum creatinine. It is also associated with adverse hospital outcome.

scholarly journals Acute kidney injury among paediatric emergency room admissions in a tertiary hospital in South West Nigeria: a cohort study

2018 ◽  
Vol 12 (4) ◽  
pp. 521-526 ◽  
Author(s):  
Adebowale D Ademola ◽  
Adanze O Asinobi ◽  
Esther Ekpe-Adewuyi ◽  
Adejumoke I Ayede ◽  
Samuel O Ajayi ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
Serum Creatinine ◽  
Emergency Room ◽  
Tertiary Care ◽  
Kidney Injury ◽  
Sub Saharan Africa ◽  
Care Hospital ◽  
College Hospital ◽  
Paediatric Emergency ◽  
Sub Saharan

Abstract Background Epidemiological data on paediatric acute kidney injury (AKI) in sub-Saharan Africa are limited and largely retrospective. We performed a prospective study of AKI among patients admitted through the emergency room. Methods Children admitted to the post-neonatal emergency room of the University College Hospital, Ibadan, Nigeria between February 2016 and January 2017 were studied. AKI was defined by Kidney Disease: Improving Global Outcomes serum creatinine criteria. AKI ascertainment relied on serum creatinine measurements carried out in routine care by post-admission Day 1. We compared in-hospital mortality by post-admission Day 7 for patients with and without AKI (no-AKI). Results Of the 1344 children admitted to the emergency room, 331 were included in the study. AKI occurred in 112 patients (33.8%) with a median age of 3.1 years [interquartile range (IQR) 0.9–9.4] and was Stage 3 in 50.5% of the cases. The no-AKI group had a median age of 1.8 (IQR 0.7–5.8) years. The underlying diagnoses in patients with AKI were sepsis (33.0%), malaria (12.5%) and primary renal disorders (13.4%). Twenty-four of the patients with AKI underwent dialysis: haemodialysis in 20 and peritoneal dialysis in 4. By Day 7 of admission, 7 of 98 (7.1%) patients in the AKI group had died compared with 5 of 175 (2.9%) patients in the no-AKI group [odds ratio 2.6 (95% confidence interval 0.8–8.5)]. Outcome data were not available for 58 (17.5%) patients. Conclusions AKI is common among paediatric emergency room admissions in a tertiary care hospital in sub-Saharan Africa. It is associated with high mortality risk that may be worse in settings without dialysis.

scholarly journals Metabolomics Analysis of the Development of Sepsis and Potential Biomarkers of Sepsis-Induced Acute Kidney Injury

2021 ◽  
Vol 2021 ◽  
pp. 1-22
Author(s):  
Feng Ping ◽  
Yingchuan Li ◽  
Yongmei Cao ◽  
Jiawei Shang ◽  
Zhongwei Zhang ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
Kidney Diseases ◽  
Early Stage ◽  
Petroselinic Acid ◽  
Univariate Analysis ◽  
Elevated Serum ◽  
Kidney Injury ◽  
Pathway Enrichment Analysis ◽  
Sprague Dawley ◽  
Potential Biomarkers

Sepsis-induced acute kidney injury (SI-AKI) is a serious condition in critically ill patients. Currently, the diagnosis is based on either elevated serum creatinine levels or oliguria, which partially contribute to delayed recognition of AKI. Metabolomics is a potential approach for identifying small molecule biomarkers of kidney diseases. Here, we studied serum metabolomics alterations in rats with sepsis to identify early biomarkers of sepsis and SI-AKI. A rat model of SI-AKI was established by intraperitoneal injection of lipopolysaccharide (LPS). Thirty Sprague-Dawley (SD) rats were randomly divided into the control (CT) group and groups treated for 2 hours (LPS2) and 6 hours (LPS6) with LPS (10 rats per group). Nontargeted metabolomics screening was performed on the serum samples from the control and SI-AKI groups. Combined multivariate and univariate analysis was used for pairwise comparison of all groups to identify significantly altered serum metabolite levels in early-stage AKI in rats with sepsis. Orthogonal partial least squares discriminant analysis (OPLS-DA) showed obvious separation between the CT and LPS2 groups, CT and LPS6 groups, and LPS2 and LPS6 groups. All comparisons of the groups identified a series of differential metabolites according to the threshold defined for potential biomarkers. Intersections and summaries of these differential metabolites were used for pathway enrichment analysis. The results suggested that sepsis can cause an increase in systemic aerobic and anaerobic metabolism, an impairment of the oxygen supply, and uptake and abnormal fatty acid metabolism. Changes in the levels of malic acid, methionine sulfoxide, and petroselinic acid were consistently measured during the progression of sepsis. The development of sepsis was accompanied by the development of AKI, and these metabolic disorders are directly or indirectly related to the development of SI-AKI.

In-Hospital Outcomes of Patients with Acute Kidney Injury Following Acute Coronary Syndrome in a Tertiary level Hospital

2019 ◽  
Vol 5 (6) ◽  
Author(s):  
MSI Tipu Chowdhury ◽  
Khaled Md. Iqbal ◽  
Zahidul Mostafa ◽  
Md. Fakhrul Islam Khaled ◽  
Sadia Sultana ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
Acute Coronary Syndrome ◽  
Kidney Injury ◽  
Tertiary Level ◽  
Hospital Outcomes ◽  
Coronary Syndrome ◽  
Level Hospital

scholarly journals Perioperative use of serum creatinine and postoperative acute kidney injury: a single-centre, observational retrospective study to explore physicians’ perception and practice

2021 ◽  
Vol 10 (1) ◽  
Author(s):  
Gianluca Villa ◽  
Silvia De Rosa ◽  
Caterina Scirè Calabrisotto ◽  
Alessandro Nerini ◽  
Thomas Saitta ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
Retrospective Study ◽  
High Risk ◽  
Abdominal Surgery ◽  
Serum Creatinine ◽  
Malignant Disease ◽  
Kidney Injury ◽  
Major Surgery ◽  
Single Centre

Abstract Background Postoperative acute kidney injury (PO-AKI) is a leading cause of short- and long-term morbidity and mortality, as well as progression to chronic kidney disease (CKD). The aim of this study was to explore the physicians’ attitude toward the use of perioperative serum creatinine (sCr) for the identification of patients at risk for PO-AKI and long-term CKD. We also evaluated the incidence and risk factors associated with PO-AKI and renal function deterioration in patients undergoing major surgery for malignant disease. Methods Adult oncological patients who underwent major abdominal surgery from November 2016 to February 2017 were considered for this single-centre, observational retrospective study. Routinely available sCr values were used to define AKI in the first three postoperative days. Long-term kidney dysfunction (LT-KDys) was defined as a reduction in the estimated glomerular filtration rate by more than 10 ml/min/m2 at 12 months postoperatively. A questionnaire was administered to 125 physicians caring for the enrolled patients to collect information on local attitudes regarding the use of sCr perioperatively and its relationship with PO-AKI. Results A total of 423 patients were observed. sCr was not available in 59 patients (13.9%); the remaining 364 (86.1%) had at least one sCr value measured to allow for detection of postoperative kidney impairment. Among these, PO-AKI was diagnosed in 8.2% of cases. Of the 334 patients who had a sCr result available at 12-month follow-up, 56 (16.8%) developed LT-KDys. Data on long-term kidney function were not available for 21% of patients. Interestingly, 33 of 423 patients (7.8%) did not have a sCr result available in the immediate postoperative period or long term. All the physicians who participated in the survey (83 out of 125) recognised that postoperative assessment of sCr is required after major oncological abdominal surgery, particularly in those patients at high risk for PO-AKI and LT-KDys. Conclusion PO-AKI after major surgery for malignant disease is common, but clinical practice of measuring sCr is variable. As a result, the exact incidence of PO-AKI and long-term renal prognosis are unclear, including in high-risk patients. Trial registration ClinicalTrials.gov, NCT04341974.

scholarly journals P7: ACUTE KIDNEY INJURY AFTER ELECTIVE COLORECTAL SURGERY: RESULTS OF A NATIONAL CLOSED-LOOP AUDIT

2021 ◽  
Vol 108 (Supplement_1) ◽  
Author(s):  
Keyword(s):  
Acute Kidney Injury ◽  
Quality Improvement ◽  
Colorectal Surgery ◽  
Prognostic Score ◽  
Univariate Analysis ◽  
Kidney Injury ◽  
Elective Colorectal Surgery ◽  
National Quality ◽  
Significant Difference ◽  
The Uk

Abstract Introduction The aim of this study was to re-audit the rates of acute kidney injury (AKI) after elective colorectal surgery, following local presentations of results. Method Outcomes After Kidney injury in Surgery (OAKS) and Ileus Management International (IMAGINE), were prospective multicentre audits on consecutive elective colorectal resections, in the UK and Ireland. These were performed over 3-month periods in 2015 and 2018 respectively. During the interim period, results were presented at participating centres to stimulate local quality improvement initiatives. Risk-adjusted 7-day postoperative AKI rates were calculated through multilevel logistic regression based on the OAKS prognostic score. Result Of the 4,917 patients included, 3,133 (63.7%) originated from OAKS and 1,784 (36.3%) from IMAGINE. On univariate analysis, there was no significant difference (p=0.737) in the 7-day AKI rate between OAKS (n=346, 11.8%) and IMAGINE (n=205, 11.5%). However, the risk-adjusted AKI rate in IMAGINE was significantly lower compared to OAKS (-1.8%, 95% CI: -2.3% to -1.3%, p<0.001). Of 47 centres (40.1%) with a recorded local presentation, there was no significant difference in the subsequent AKI rate in IMAGINE (-0.7%, -2.0% to 0.6%, p=0.278). Conclusion Rates of AKI after elective colorectal surgery significantly reduced on re-audit. However, this may be related to increased awareness from participation or national quality improvement initiatives, rather than local presentation of results. Abbrev. AKI - Acute Kidney Injury, OAKS - Outcomes After Kidney injury in Surgery, IMAGINE - Ileus Management International Take-home message Risk-adjusted AKI rates significantly reduced on re-audit, however, this was most likely due to factors separate from the local presentation of initial results.

The Effect of a Short Course of Tocolytic Indomethacin on Urinary Biomarkers in Premature Infants

2021 ◽  
Author(s):  
Ahmad El Samra ◽  
Ayesa Mian ◽  
Marc Lande ◽  
Hongyue Wang ◽  
Ronnie Guillet
Keyword(s):  
Acute Kidney Injury ◽  
Serum Creatinine ◽  
Kidney Injury ◽  
Urinary Biomarkers ◽  
Bivariate Analysis ◽  
Neutrophil Gelatinase Associated Lipocalin ◽  
Short Course ◽  
Medication Exposure ◽  
Epidermal Growth ◽  
Neutrophil Gelatinase

Objective The aim of this study was to determine the effects of a 2-day prenatal course of indomethacin on the premature kidney as reflected by serum creatinine and urinary biomarkers. Study Design Urine of infants ≤ 32 weeks was collected for the first 14 days and analyzed for cystatin C, neutrophil gelatinase-associated lipocalin, osteopontin, β2 microglobulin, epidermal growth factor, uromodulin, and microalbumin. Bivariate analysis compared serum creatinine and biomarkers of exposed (INDO) and unexposed (CONT) subjects. Results Fifty-seven infants (35 CONT and 22 INDO) were studied. The cohorts were similar in gestational age, birthweight, race, gender, nephrotoxic medication exposure, and Apgar scores. CONT had more dopamine exposure and included more pre-eclamptic mothers (p = 0.005). No difference in creatinine-based acute kidney injury or the log transformed mean, maximum, and minimum values of urinary biomarkers was detected. Conclusion Our findings suggest that a short course of tocolytic indomethacin does not result in neonatal acute kidney injury. Key Points

scholarly journals Acute kidney injury and its outcomes in melioidosis

2021 ◽  
Author(s):  
Ravindra Attur Prabhu ◽  
Tushar Shaw ◽  
Indu Ramachandra Rao ◽  
Vandana Kalwaje Eshwara ◽  
Shankar Prasad Nagaraju ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
Kidney Function ◽  
Univariate Analysis ◽  
Kidney Injury ◽  
Function Recovery ◽  
Kidney Involvement ◽  
Duration Of Hospitalization ◽  
Observational Cohort ◽  
Stage 1 ◽  
Urinary Abnormalities

Abstract Background Melioidosis is a potentially fatal tropical infection caused by Burkholderia pseudomallei. Kidney involvement is possible, but has not been well described. Aim This study aimed to assess the risk of acute kidney injury (AKI) and its outcomes in melioidosis. Methods A retrospective observational cohort study was performed. Case records of consecutive patients with culture-confirmed melioidosis, observed from January 1st, 2012 through December 31st, 2019 were analysed for demographics, presence of comorbidities, including chronic kidney disease (CKD), diabetes mellitus (DM), and presence of bacteraemia, sepsis, shock, AKI, and urinary abnormalities. The outcomes we studied were: mortality, need for hospitalisation in an intensive care unit (ICU), duration of hospitalization. We then compared the outcomes between patients with and without AKI. Results Of 164 patients, AKI was observed in 59 (35.98%), and haemodialysis was required in eight (13.56%). In the univariate analysis, AKI was associated with CKD (OR 5.83; CI 1.140–29.90, P = 0.03), bacteraemia (OR 8.82; CI 3.67–21.22, P < 0.001) and shock (OR 3.75; CI 1.63–8.65, P = 0.04). In the multivariate analysis, CKD (adjusted OR 10.68; 95% CI 1.66–68.77; P = 0.013) and bacteraemia (adjusted OR 8.22; 95% CI 3.15–21.47, P < 0.001) predicted AKI. AKI was associated with a greater need for ICU care (37.3% vs. 13.3%, P = 0.001), and mortality (32.2% vs. 5.7%, P < 0.001). Mortality increased with increasing AKI stage, i.e. stage 1 (OR 3.52, CI 0.9–13.7, P = 0.07), stage 2 (OR 6.79, CI 1.92–24, P = 0.002) and stage 3 (OR 17.8, CI 5.05–62.8, P < 0.001), however kidney function recovered in survivors. Hyponatremia was observed in 138 patients (84.15%) and isolated urinary abnormalities were seen in 31(18.9%). Conclusions AKI is frequent in melioidosis and occurred in 35.9% of our cases. Hyponatremia is likewise common. AKI was predicted by bacteraemia and CKD, and was associated with higher mortality and need for ICU care; however kidney function recovery was observed in survivors. Graphic abstract

scholarly journals Acute kidney injury in Ugandan children with severe malaria is associated with long-term behavioral problems

PLoS ONE ◽  
2019 ◽  
Vol 14 (12) ◽  
pp. e0226405 ◽  
Author(s):  
Meredith R. Hickson ◽  
Andrea L. Conroy ◽  
Paul Bangirana ◽  
Robert O. Opoka ◽  
Richard Idro ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
Severe Malaria ◽  
Behavioral Problems ◽  
Kidney Injury
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