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Completed
NCT05699447
A New Risk Score for Predicting 1-year Mortality in Older r Maintenance Hemodialysis Patients.
Conditions: Maintenance Hemodialysis, Older Patient
Sex: All
Ages: 65 Years – N/A
Enrollment: 1500
Sponsor: Beijing Friendship Hospital
Summary
The goal of this retrospective observational cohort study is to analysis the 1-year mortality in older patients undergoing maintenance hemodialysis.
The main question it aims to answer is to explore the risk factors affecting the mortality of older patients undergoing maintenance hemodialysis and establish a risk prediction score.Data of older patients (age ≥65 years old) undergoing maintenance hemodialysis were collected from 2012-1-December 31, 2014, with data from Beijing Blood Purification Quality Control and Improvement Center (BJHDQCIC).
Logistic regression model was used to evaluate the 1-year mortality and the influence of predictive factors.
Internal validation of the model was performed using the bootstrap 1000 repeat sampling method.
Area under receiver operating characteristic curve (AUC) was used to evaluate the predictive ability of the model.
Eligibility Criteria
Inclusion Criteria:Age ≥65 years.More than 6-month history of hemodialysis,the frequency is 3 times a week, and the dialysis time is 4 hours each.The dialysate Ca concentration was 1.5 mmol/L and the bicarbonate level was 32 -- 35 mmol/L.Exclusion Criteria:Lack of demographic information, clinical history, or relevant laboratory values (including pre-dialysis serum calcium, phosphorus, iPTH, haemoglobin, albumin, creatinine, total cholesterol, and Kt/v for urea).
Source: ClinicalTrials.gov (NCT05699447). StuddyBuddy aggregates publicly available trial information.
