Dietary Fiber and Hyperkalemia in Dialysis Patients

Completed

• Conditions: Hyperkalemia; Hemolysis
• Interventions: Other: dietary fiber

• Registration Number: NCT05860491
• Lead Sponsor: Qianfoshan Hospital

Brief Summary

To analyze the dietary nutrition and dietary fiber (DF) intake of maintenance hemodialysis (MHD) patients, and explore the effect of dietary nutrition and DF intake balance on the nutritional status and pre-dialysis hyperkalemia of MHD patients.

Detailed Description

A total of 100 MHD patients were retrospectively enrolled, including 67 males and 33 females. The daily diet was recorded by 3-day dietary recording method. The daily average dietary nutritional intake and DF intake of MHD patients were calculated by professional software. Dietary guidance and analysis were conducted according to the Expert Consensus on Nutrition in Chronic Kidney Disease (2005) and the Dietary Guidelines for Chinese Residents (2016). Of the 100 patients, 37 had hyperkalemia (serum potassium \> 5.5 mmol/L) before dialysis.

Study Timeline

• Study Start: 2022-01-01
• Primary Completion: 2022-06-30
• Study Completion: 2022-06-30
• Status Verified: 2023-05
• Study First Submitted: 2023-05-08
• Study First Submitted QC: 2023-05-08
• Last Update Submitted: 2023-05-08
• Study First Posted: 2023-05-16
• Last Update Posted: 2023-05-16

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 100

Inclusion Criteria

• 18-65 years old; undergoing hemodialysis at least 3months; with a certain level of education; with complete behavioral ability

Exclusion Criteria

• In the acute phase of acute cardiovascular disease, acute cerebrovascular disease, and acute digestive system disease；Anorexia, long-term malnutrition, or dietary disorders；poor compliance；

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Arm && Interventions

Group	Intervention	Description
patients with pre-dialysis hyperkalemia	dietary fiber	To investigate the dietary fiber intake of hemodialysis patients with pre-dialysis hyperkalemia. Use a retrospective analysis method. Analyze the relationship between dietary fiber intake and hyperkalemia.
patients without pre-dialysis hyperkalemia	dietary fiber	To investigate the dietary fiber intake of hemodialysis patients without pre-dialysis hyperkalemia. Use a retrospective analysis method. Analyze the relationship between dietary fiber intake and hyperkalemia.

Primary Outcome Measures

Name	Time	Method
Dietary fiber intake	3 day	Dietary fiber intake

Trial Locations

Locations (1)

Qianfoshan Hospital; 🇨🇳 Jinan, Shandong, China