Early-stage chronic kidney disease
Conditions
Interventions
Intervention group:Participants in the intervention group will receive salt substitute (75% sodium chloride, 25% potassium chloride) free of charge to replace regular salt (nearly 100% sodium chloride
Control group:Participants in the control group will continue to use regular salt for cooking, seasoning, and food preservation at home
Sponsors
School of Public Health, Harbin Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 100 Years
Inclusion criteria
Inclusion criteria: 1. 45 mL/min/1.73 m^2 =18 years old. 4. Eat at home at least 5 days a week. 5. No plans to move in the next 12 weeks. 6. Able to communicate normally with researchers. 7. Sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1. Individuals or a family member living with me currently suffer from severe kidney disease (including: autosomal dominant or autosomal recessive polycystic kidney disease, history of kidney transplant, CKD stage G3b, G4, or G5, lupus nephritis) or hyperkalemia, or have a history of hyperkalemia. 2. Individuals or a family member living with me are taking potassium-sparing diuretics or potassium supplements. 3. Currently using low-sodium salt. 4. A family member living with me has already participated in this study. 5. Suffering from other severe and life-threatening diseases, or an expected lifespan of less than six months.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Systolic blood pressure; | — |
Secondary
| Measure | Time frame |
|---|---|
| Diastolic blood pressure;Serum potassium ;24-hour urine potassium; | — |
Countries
China
Contacts
Public ContactMaoyi Tian
School of Public Health, Harbin Medical University
Outcome results
None listed