{"title":"Non-oliguric acute renal failure secondary to a potentially lethal dose of caffeine with acute intoxication: a case report.","authors":"Ayaka Mitomo, Kunihiro Ishioka, Mitsuru Yanai, Takayasu Ohtake, Sumi Hidaka, Shuzo Kobayashi","doi":"10.1186/s12882-024-03905-3","DOIUrl":"https://doi.org/10.1186/s12882-024-03905-3","url":null,"abstract":"<p><strong>Background: </strong>Recently, the incidence of caffeine intoxication has been on an upward trend, with severe outcomes. However, acute kidney injury (AKI) resulting from renal pathologies secondary to caffeine intoxication is rare, and the pathophysiological mechanisms underlying AKI are unclear.</p><p><strong>Case presentation: </strong>A female patient in her 20s ingested an over-the-counter drug containing caffeine. The patient was diagnosed with secondary non oliguric AKI caused by acute intoxication due to ingestion of a lethal dose of caffeine. On day 19 of hospitalization, a renal biopsy was performed to determine the etiology of her prolonged renal dysfunction. Light microscopy revealed normal glomeruli, mild inflammatory cell infiltration, and acute tubular damage. Myoglobin staining was positive within the tubules, with scattered myoglobin columns. Electron microscopy revealed loss of glomerular epithelial foot processes and inflated tubular mitochondria. After undergoing hemodialysis and continuous hemodiafiltration, the patient's overall condition stabilized. After a consultation with a psychiatrist, on her 34th day of hospitalization, she was discharged home.</p><p><strong>Conclusions: </strong>Caffeine antagonizes adenosine receptors, stimulates ryanodine receptors, and elevates catecholamines. The onset of AKI is hypothesized to result from a combination of these mechanisms, resulting in tubular ischemia and injury, as well as renal artery constriction. The development of AKI was thought to be caused by the following factors: (1) disruption of the tubular oxygen supply-demand ratio and consequent ischemia due to adenosine receptor antagonism by caffeine, (2) tubular damage due to rhabdomyolysis and consequent ryanodine receptor stimulation, and (3) increased catecholamine levels and consequent renal artery constriction.</p>","PeriodicalId":9089,"journal":{"name":"BMC Nephrology","volume":"25 1","pages":"451"},"PeriodicalIF":2.2,"publicationDate":"2024-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142852702","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The effect of workability-related factors in patients with end-stage kidney disease undergoing hemodialysis.","authors":"Mahsa Motiei, Mirsaeed Attarchi, Elham Ramezanzadeh","doi":"10.1186/s12882-024-03904-4","DOIUrl":"https://doi.org/10.1186/s12882-024-03904-4","url":null,"abstract":"<p><strong>Background: </strong>The disability of patients with end-stage kidney disease (ESKD) and the possibility of reducing the ability to work for patients who are receiving hemodialysis require extensive investigations worldwide. In this regard, we aimed to investigate employment status and its effect on a large group of work ability-related factors in these patients.</p><p><strong>Methods: </strong>A total of 191 patients with ESKD who were referred to the dialysis department of Guilan Educational and Medical Centers, Rasht, Iran, in 2023 participated. The demographic and occupational data, clinical characteristics, and laboratory findings of the patients were recorded. A work ability index questionnaire was used to record the ability to work.</p><p><strong>Results: </strong>According to the results, 37.7% of people undergoing hemodialysis were employed, 45.4% of those who were not employed, lost their jobs before, and 54.6% lost their jobs after starting hemodialysis. Patients with lower values of work ability index found to be significantly older, illiterate, with lower job satisfaction and high frequency of absence from their job. Also, they were unemployed individuals with high rates of disability and no history of job change (P < 0.05 for all). Additionally, current unemployment, history of job changes, and packed red blood cell transfusion were predictive variables of the ability to work in hemodialysis patients (P < 0.001, P = 0.046, P = 0.046).</p><p><strong>Conclusions: </strong>Our results illustrated that the employment rate is low among patients with ESKD even before starting hemodialysis. Patients with higher age, less education, disability and anemia are at higher risk of weak ability to work.</p>","PeriodicalId":9089,"journal":{"name":"BMC Nephrology","volume":"25 1","pages":"460"},"PeriodicalIF":2.2,"publicationDate":"2024-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142852706","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
BMC NephrologyPub Date : 2024-12-18DOI: 10.1186/s12882-024-03856-9
Sharad Patel, Sandhya Ashokkumar, Adam Green
{"title":"Modern tools for optimizing fluid management in dialysis patients: a comprehensive review.","authors":"Sharad Patel, Sandhya Ashokkumar, Adam Green","doi":"10.1186/s12882-024-03856-9","DOIUrl":"10.1186/s12882-024-03856-9","url":null,"abstract":"<p><p>Maintaining optimal fluid balance is crucial for patients with end-stage renal disease on dialysis, as both fluid overload and excess removal can lead to poor outcomes. Traditional approaches such as physical exam and chest X-ray have limitations when assessing volume status. This review carefully examines the tools that provide more precise options, including lung ultrasound, echocardiography, Venous Excess Ultrasound (VEXUS), bioimpedance analysis (BIA), and passive leg raise (PLR). We discuss the principles, supporting evidence, and practical uses of these techniques differentiating between static and dynamic methods to evaluate ultrafiltration tolerance. By integrating these modern techniques with clinical judgment, nephrologists can optimize fluid management in dialysis patients. While these tools show promise, further research is needed to establish standardized protocols and evaluate their impact on patient-centered outcomes.</p>","PeriodicalId":9089,"journal":{"name":"BMC Nephrology","volume":"25 1","pages":"464"},"PeriodicalIF":2.2,"publicationDate":"2024-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142852701","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
BMC NephrologyPub Date : 2024-12-18DOI: 10.1186/s12882-024-03870-x
Dawei Chen, Mengxing Chen, Zhixiang Qi, Yumei Tang, Xin Wan
{"title":"Association of serum klotho level with albuminuria in middle‑aged and elderly participants without diabetes mellitus: a cross‑sectional study.","authors":"Dawei Chen, Mengxing Chen, Zhixiang Qi, Yumei Tang, Xin Wan","doi":"10.1186/s12882-024-03870-x","DOIUrl":"https://doi.org/10.1186/s12882-024-03870-x","url":null,"abstract":"<p><strong>Background: </strong>The relationship between serum klotho level and albuminuria is unknown in middle-aged and elderly participants without diabetes mellitus (DM). Therefore, we will investigate the association between serum klotho level and albuminuria in middle-aged and elderly participants without DM.</p><p><strong>Methods: </strong>Participants (aged 40-79) were from the five continuous cycles (2007-2016) of the National Health and Nutrition Examination Survey (NHANES). Multiple logistic regression was performed to investigate the association between serum klotho level and albuminuria.</p><p><strong>Results: </strong>9217 participants were included in the present study. 47.6% of the participants were male. The average age of the overall participants was 56.3 years (40-79 years). Overall, 823 participants with albuminuria were identified. After adjusted confounders (age, gender, marital status, ethnicity, family income to poverty ratio, education, body mass index, smoke, charlson comorbidity index, hypertension, hyperlipidemia, angiotensin converting enzyme inhibitor/angiotonin receptor blocker, and estimated glomerular filtration rate), participants with a high serum klotho level had a decreased risk for albuminuria. Compared with the lowest serum klotho level (Tertile 1), participants in Tertile 2 (odds ratio [OR] 0.83, 95% CI 0.70-0.99, P = 0.044) and Tertile 3 (OR 0.76, 95% CI 0.63-0.91, P = 0.003) had a lower risk of albuminuria (P for trend = 0.002). The stratified analysis showed that serum klotho level was still negatively associated with albuminuria in the subgroups, and statistically significant interactions were not observed in the subgroups (all P values for interactions > 0.05, except for the hypertension subgroup).</p><p><strong>Conclusions: </strong>In middle-aged and elderly participants without DM, a high serum klotho level is associated with a decreased risk of albuminuria. In the future, the mechanism of the interaction between klotho and albuminuria needs to be elucidated to find new treatment targets for individuals without DM who suffer from albuminuria.</p>","PeriodicalId":9089,"journal":{"name":"BMC Nephrology","volume":"25 1","pages":"455"},"PeriodicalIF":2.2,"publicationDate":"2024-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142852595","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
BMC NephrologyPub Date : 2024-12-18DOI: 10.1186/s12882-024-03871-w
Wenwen Du, Xiaoxing Wang, Dan Zhang, Wenqian Chen, Xianbo Zuo, Pengmei Li
{"title":"A genotype-guided prediction model for the incidence of persistent acute kidney injury following lung transplantation.","authors":"Wenwen Du, Xiaoxing Wang, Dan Zhang, Wenqian Chen, Xianbo Zuo, Pengmei Li","doi":"10.1186/s12882-024-03871-w","DOIUrl":"https://doi.org/10.1186/s12882-024-03871-w","url":null,"abstract":"<p><strong>Background: </strong>This study aimed to develop a nomogram for predicting persistent renal dysfunction in acute kidney injury (AKI) following lung transplantation (LTx).</p><p><strong>Method: </strong>A total of 229 LTx patients were enrolled, and genotyping for 153 single nucleotide polymorphisms (SNPs) was performed. The cohort was randomly divided into training (n = 183) and validation (n = 46) sets in an 8:2 ratio. Statistically significant SNPs identified through pharmacogenomic analysis were combined with clinical factors to construct a comprehensive prediction model for persistent AKI using multivariate logistic regression analysis. Discrimination and calibration analyses were conducted to evaluate the performance of the model. Decision curve analysis was used to assess its clinical utility. Due to the small sample size, bootstrap internal sampling with 500 iterations was adopted for validation to prevent overfitting of the model.</p><p><strong>Results: </strong>The final nomogram comprised nine predictors, including body mass index, thrombin time, tacrolimus initial concentration, rs757210, rs1799884, rs6887695, rs1494558, rs2069762 and rs2275913. In the training set, the area under the receiver operating characteristic curve of the nomogram was 0.781 (95%CI: 0.715-0.846), while in the validation set it was 0.698 (95%CI: 0.542-0.855), indicating good model fit. As demonstrated by 500 Bootstrap internal sampling validations, the model has high discrimination and calibration. Additionally, decision curve analysis confirmed its clinical applicability.</p><p><strong>Conclusion: </strong>This study presents a genotype-guided nomogram that can be used to assess the risk of persistent AKI following LTx and may assist in guiding personalized prevention strategies in clinical practice.</p>","PeriodicalId":9089,"journal":{"name":"BMC Nephrology","volume":"25 1","pages":"458"},"PeriodicalIF":2.2,"publicationDate":"2024-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142852673","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
BMC NephrologyPub Date : 2024-12-18DOI: 10.1186/s12882-024-03863-w
Yalin Yu, Venkat N Vangaveti, Rudolf J Schnetler, Benjamin J Crowley, Andrew J Mallett
{"title":"Hyperkalaemia among hospital admissions: prevalence, risk factors, treatment and impact on length of stay.","authors":"Yalin Yu, Venkat N Vangaveti, Rudolf J Schnetler, Benjamin J Crowley, Andrew J Mallett","doi":"10.1186/s12882-024-03863-w","DOIUrl":"https://doi.org/10.1186/s12882-024-03863-w","url":null,"abstract":"<p><strong>Background: </strong>Hyperkalaemia is one of the common electrolyte disorders among hospital patients, affected by many risk factors including medications and medical conditions. Prompt treatment is important given its impact on patient mortality and morbidity, which can lead to negative patient outcomes and healthcare resource utilisation. This study aims to describe the prevalence, characteristics, and treatment of patients admitted to hospitals with hyperkalaemia and compare findings between patients with kidney failure on maintenance haemodialysis therapy and patients without kidney failure. It also aims to identify associations between hyperkalaemia and hospital length of stay.</p><p><strong>Methods: </strong>We undertook a retrospective cohort study on adult patients admitted to Townsville University Hospital between 1st January 2018 and 31st December 2022 (n = 99,047). Patients were included if they had a serum potassium result of 5.1 mmol/L and above during their admission/s. Statistical analysis was conducted using several methods. A Welch's t test and Chi-square test were employed to assess differences between groups of patients with kidney failure on maintenance haemodialysis therapy and those without kidney failure. For comparison among multiple groups with varying severities of hyperkalaemia, the Kruskal-Wallis test with Mann-Whitney U test and logistic regression were used.</p><p><strong>Results: </strong>8,775 hyperkalaemic patients were included in the study, with a mean age of 64.7 years. The prevalence of hyperkalaemia was 8.9% of patients. Risk factors for hyperkalaemia were highly prevalent among those who had the condition during their admissions. Patients with kidney failure on haemodialysis who had hyperkalaemia were, on average, 6 years younger, more often Indigenous, and experienced more severe hyperkalaemia compared to other patients without kidney failure. There was a notable difference in hyperkalaemia treatment between groups with varying degrees of hyperkalaemia severity. Hyperkalaemia was not found to be associated with prolonged hospital stay.</p><p><strong>Conclusion: </strong>Hyperkalaemia is common among hospital admissions. Patients with kidney failure on haemodialysis are at higher risk of developing severe hyperkalaemia. Treatment for hyperkalaemia was variable and likely insufficient. Timely detection and treatment of hyperkalaemia is recommended.</p>","PeriodicalId":9089,"journal":{"name":"BMC Nephrology","volume":"25 1","pages":"454"},"PeriodicalIF":2.2,"publicationDate":"2024-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142852698","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Chronic kidney disease and adherence improvement program by clinical pharmacist-provided medication therapy management; a quasi-experimental assessment of patients' self-care perception and practice.","authors":"Ghader Mohammadnezhad, Sadaf Ehdaivand, Mehrshad Sebty, Behniya Azadmehr, Shadi Ziaie, Hadi Esmaily","doi":"10.1186/s12882-024-03902-6","DOIUrl":"https://doi.org/10.1186/s12882-024-03902-6","url":null,"abstract":"<p><strong>Rationale: </strong>One of the critical roles of pharmacists in the field of community and hospitals is to provide medication therapy management (MTM) services and reconciliation.</p><p><strong>Objectives: </strong>This study aimed to assess the perceptions, adherence, and performance of the patients with chronic kidney disease (CKD) to the clinical pharmacist-provided MTM before and after receiving this service.</p><p><strong>Method: </strong>A cross-sectional survey was conducted from June 2023 to January 2024. A validated questionnaire assessed patients' knowledge, attitude, and performance, and the Morisky medication adherence scale evaluated the medical adherence of the patients before and after the clinical pharmacist-provided MTM. Inclusion criteria were patients with CKD according to NKF KDOQI guidelines and GFR < 60 mL/min/1.73 m<sup>2</sup>. Before and after the MTM service, CKD patients' knowledge, attitude, performance, and adherence to their pharmacotherapy were assessed.</p><p><strong>Results: </strong>A total of 100 patients enrolled in the study and completed the questionnaire. Before and after the MTM service, total knowledge was 3.38 ± 1.82 and 7.59 ± 1.11, respectively. Before and after the MTM service, the attitude score was 54.53 ± 5.05 and 59.24 ± 4.68, respectively. Before and after the MTM service, the mean performance score was 30.15 ± 4.27 and 34.54 ± 2.56, respectively. Adherence score to medications before and after the MTM service was 4.86 ± 1.99 and 6.22 ± 1.39, respectively. In all fields, outcomes significantly improved (P < 0.05).</p><p><strong>Conclusion: </strong>The current study showed the critical role of clinical pharmacists in training patients about medications and improving adherence to their pharmacotherapy.</p>","PeriodicalId":9089,"journal":{"name":"BMC Nephrology","volume":"25 1","pages":"463"},"PeriodicalIF":2.2,"publicationDate":"2024-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142852596","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
BMC NephrologyPub Date : 2024-12-18DOI: 10.1186/s12882-024-03907-1
Yongchao Yan, Qihang Sun, Haotian Du, Wenming Sun, Yize Guo, Bin Li, Xinning Wang
{"title":"Machine learning models predict the progression of long-term renal insufficiency in patients with renal cancer after radical nephrectomy.","authors":"Yongchao Yan, Qihang Sun, Haotian Du, Wenming Sun, Yize Guo, Bin Li, Xinning Wang","doi":"10.1186/s12882-024-03907-1","DOIUrl":"https://doi.org/10.1186/s12882-024-03907-1","url":null,"abstract":"<p><strong>Background: </strong>Chronic Kidney Disease (CKD) is a common severe complication after radical nephrectomy in patients with renal cancer. The timely and accurate prediction of the long-term progression of renal function post-surgery is crucial for early intervention and ultimately improving patient survival rates.</p><p><strong>Objective: </strong>This study aimed to establish a machine learning model to predict the likelihood of long-term renal dysfunction progression after surgery by analyzing patients' general information in depth.</p><p><strong>Methods: </strong>We retrospectively collected data of eligible patients from the Affiliated Hospital of Qingdao University. The primary outcome was upgrading of the Chronic Kidney Disease stage between pre- and 3-year post-surgery. We constructed seven different machine-learning models based on Logistic Regression (LR), Support Vector Machine (SVM), Random Forest (RF), Extreme Gradient Boosting (XGBoost), Light Gradient Boosting Machine (Lightgbm), Gaussian Naive Bayes (GaussianNB), and K-Nearest Neighbors (KNN). The performance of all predictive models was evaluated using the area under the receiver operating characteristic curve (AUC), precision-recall curves, confusion matrices, and calibration curves.</p><p><strong>Results: </strong>Among 360 patients with renal cancer who underwent radical nephrectomy included in this study, 185 (51.3%) experienced an upgrade in Chronic Kidney Disease stage 3-year post-surgery. Eleven predictive variables were selected for further construction of the machine learning models. The logistic regression model provided the most accurate prediction, with the highest AUC (0.8154) and an accuracy of 0.787.</p>","PeriodicalId":9089,"journal":{"name":"BMC Nephrology","volume":"25 1","pages":"450"},"PeriodicalIF":2.2,"publicationDate":"2024-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142852700","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Association between the age-adjusted Charlson Comorbidity Index and complications after kidney transplantation: a retrospective observational cohort study.","authors":"Qin Huang, Tongsen Luo, Jirong Yang, Yaxin Lu, Shaoli Zhou, Ziqing Hei, Chaojin Chen","doi":"10.1186/s12882-024-03888-1","DOIUrl":"https://doi.org/10.1186/s12882-024-03888-1","url":null,"abstract":"<p><strong>Background: </strong>Complications following kidney transplantation elevate the risks of readmission and mortality. The aim of this study was to assess the association between the age-adjusted Charlson Comorbidity Index (ACCI) and postoperative complications among kidney transplant (KT) recipients.</p><p><strong>Methods: </strong>Between January 2015 and March 2021, a study involving 886 kidney transplant recipients at the Third Affiliated Hospital of Sun Yat-sen University was conducted. Postoperative complications were defined by the Clavien-Dindo Classification of Surgical Complications. Target Maximum Likelihood Estimation (TMLE) was employed to assess the association between ACCI and postoperative complications. The odds ratio (OR) was computed to determine the relationship between ACCI and postoperative complications. Subsequent interaction and stratified analyses were performed to assess the robustness of the findings.</p><p><strong>Results: </strong>Out of 859 KT participants ultimately included in the study, 30.7% were documented to have encountered postoperative complications. Participants with an ACCI value exceeding 3 exhibited a notably increased risk of postoperative complications following multivariable adjustment [aOR = 1.64, 95% CI [1.21,2.21], p = 0.001]. Congestive heart failure (OR = 16.18, 95% CI [1.98-132.17], p < 0.001), peripheral vascular disease (OR = 2.32, 95% CI [1.48-3.78], p < 0.001), and chronic obstructive pulmonary disease (OR = 6.05, 95% CI [2.95-12.39], p < 0.001) emerged as the top three preoperative comorbidities significantly linked to postoperative complications in ACCI.</p><p><strong>Conclusion: </strong>An ACCI value exceeding 3 preoperatively constituted a risk factor for postoperative complications among KT patients.</p>","PeriodicalId":9089,"journal":{"name":"BMC Nephrology","volume":"25 1","pages":"457"},"PeriodicalIF":2.2,"publicationDate":"2024-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142852594","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Acute kidney injury and its associated factors among patients with acute decompensated heart failure admitted to the university of Gondar Hospital, Northwest Ethiopia: a hospital-based cross-sectional study.","authors":"Yinebeb Mezgebu, Shitaye Alemu, Mohamed Abdulkadir Mohamed, Habtewold Shibru, Workagegnehu Hailu","doi":"10.1186/s12882-024-03914-2","DOIUrl":"https://doi.org/10.1186/s12882-024-03914-2","url":null,"abstract":"<p><strong>Background: </strong>Heart failure often leads to hospitalization and can directly impact other organs, such as the kidneys. Acute kidney injury (AKI) is a common complication in patients hospitalized for acute decompensated heart failure (ADHF) and is associated with worse outcomes. However, there are limited data on the magnitude of AKI among hospitalized ADHF patients in resource-limited settings such as Ethiopia. This study sought to determine the prevalence of AKI and the factors associated with AKI in ADHF patients in Northwest Ethiopia.</p><p><strong>Method: </strong>A hospital-based cross-sectional study was conducted at the University of Gondar Hospital in Northwest Ethiopia from June 1 to September 30, 2022. A total of 239 participants were included using consecutive sampling. Demographic information was collected through patient interviews, and relevant clinical and laboratory data were obtained from the patients' medical records. The data were analyzed using STATA version 15.0. Bivariate and multivariate logistic regression analyses were carried out to identify independently associated factors of AKI among patients with ADHF. A P value < 0.05 was considered to indicate statistical significance.</p><p><strong>Results: </strong>The overall prevalence of AKI in ADHF patients was 25.1% (CI = 19.98-31.03). Older age ≥ 60 years(AOR = 2.95, 95%CI:1.34-6.21), diabetes mellitus (AOR = 9.55,95%CI:2.68-33.99),Hypertension (AOR = 2.34,95% CI:1.08-5.07), sepsis (AOR = 2.13,95%CI:1.09-4.8), use of loop diuretics (AOR = 4.03,95%CI:1.86-8.69) and previous history of AKI (AOR = 11.56,95%CI:4.02-33.26) were independently associated with the occurrence of AKI among ADHF patients.</p><p><strong>Conclusion: </strong>A quarter of the patients admitted with ADHF developed AKI. Older age; comorbid diabetes mellitus, hypertension, or sepsis; a previous history of AKI; and the use of loop diuretics were associated with the occurrence of AKI. Such clinical characteristics available at hospital admission can be used to identify patients at increased risk for developing AKI.</p>","PeriodicalId":9089,"journal":{"name":"BMC Nephrology","volume":"25 1","pages":"461"},"PeriodicalIF":2.2,"publicationDate":"2024-12-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142852674","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}