{"title":"Anemia and its predictors among patients on hemodialysis, at Felege Hiote Referral Hospital, Northwest Ethiopia, 2022: a retrospective cohort study.","authors":"Mihretie Gedfew, Addisu Getie","doi":"10.1080/17474086.2025.2458272","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Anemia is a critical complication among hemodialysis patients, often leading to poor outcomes. This study aimed to assess anemia prevalence and identify predictors among hemodialysis patients at Felege Hiote Referral Hospital, Northwest Ethiopia, in 2022.</p><p><strong>Research design and methods: </strong>A retrospective cohort study analyzed 410 hemodialysis patients from January 2018 to February 2022. Data was collected from medical records, entered using Epi-data Version 4.1, and analyzed with STATA Version 14. Kaplan-Meier survival curves assessed survival time, while Cox regression identified anemia predictors.</p><p><strong>Results: </strong>Of 410 patients, 66 (16.1%) developed anemia, with an incidence rate of 7.9 per 100 person-years (95% CI: 3.1-13.5). Significant predictors included female sex (IRR: 1.5, <i>p</i> = 0.04), rural residence (IRR: 2.5, <i>p</i> = 0.01), low body mass index (IRR: 1.6, <i>p</i> = 0.02), and congestive heart failure (IRR: 6.9, <i>p</i> = 0.02).</p><p><strong>Conclusions: </strong>Anemia prevalence among hemodialysis patients is high, with key predictors including gender, residence, body mass index, and comorbidities. Interventions targeting these factors, especially in rural areas, could reduce anemia incidence. Study limitations include single-center data, incomplete variables, and lack of causality.</p>","PeriodicalId":12325,"journal":{"name":"Expert Review of Hematology","volume":" ","pages":"143-153"},"PeriodicalIF":2.3000,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Expert Review of Hematology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1080/17474086.2025.2458272","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/1/29 0:00:00","PubModel":"Epub","JCR":"Q2","JCRName":"HEMATOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Background: Anemia is a critical complication among hemodialysis patients, often leading to poor outcomes. This study aimed to assess anemia prevalence and identify predictors among hemodialysis patients at Felege Hiote Referral Hospital, Northwest Ethiopia, in 2022.
Research design and methods: A retrospective cohort study analyzed 410 hemodialysis patients from January 2018 to February 2022. Data was collected from medical records, entered using Epi-data Version 4.1, and analyzed with STATA Version 14. Kaplan-Meier survival curves assessed survival time, while Cox regression identified anemia predictors.
Results: Of 410 patients, 66 (16.1%) developed anemia, with an incidence rate of 7.9 per 100 person-years (95% CI: 3.1-13.5). Significant predictors included female sex (IRR: 1.5, p = 0.04), rural residence (IRR: 2.5, p = 0.01), low body mass index (IRR: 1.6, p = 0.02), and congestive heart failure (IRR: 6.9, p = 0.02).
Conclusions: Anemia prevalence among hemodialysis patients is high, with key predictors including gender, residence, body mass index, and comorbidities. Interventions targeting these factors, especially in rural areas, could reduce anemia incidence. Study limitations include single-center data, incomplete variables, and lack of causality.
背景:贫血是血液透析患者的重要并发症,常导致预后不良。本研究旨在评估2022年埃塞俄比亚西北部Felege Hiote转诊医院血液透析患者的贫血患病率并确定预测因素。研究设计和方法:回顾性队列研究分析了2018年1月至2022年2月期间410例血液透析患者。数据从医疗记录中收集,使用Epi-data Version 4.1输入,并使用STATA Version 14进行分析。Kaplan-Meier生存曲线评估生存时间,Cox回归确定贫血的预测因子。结果:410例患者中,66例(16.1%)发生贫血,发病率为7.9 / 100人年(95% CI: 3.1-13.5)。显著预测因子包括女性(IRR: 1.5, p = 0.04)、农村居住(IRR: 2.5, p = 0.01)、低体重指数(IRR: 1.6, p = 0.02)和充血性心力衰竭(IRR: 6.9, p = 0.02)。结论:血液透析患者的贫血患病率较高,主要预测因素包括性别、居住地、体重指数和合并症。针对这些因素的干预措施,特别是在农村地区,可以减少贫血的发病率。研究的局限性包括单中心数据、不完整变量和缺乏因果关系。
期刊介绍:
Advanced molecular research techniques have transformed hematology in recent years. With improved understanding of hematologic diseases, we now have the opportunity to research and evaluate new biological therapies, new drugs and drug combinations, new treatment schedules and novel approaches including stem cell transplantation. We can also expect proteomics, molecular genetics and biomarker research to facilitate new diagnostic approaches and the identification of appropriate therapies. Further advances in our knowledge regarding the formation and function of blood cells and blood-forming tissues should ensue, and it will be a major challenge for hematologists to adopt these new paradigms and develop integrated strategies to define the best possible patient care. Expert Review of Hematology (1747-4086) puts these advances in context and explores how they will translate directly into clinical practice.