Preventive effect of salt intake at blood donation site on vasovagal reaction.
Not Applicable
Recruiting
- Conditions
- Vasovagal reaction
- Registration Number
- JPRN-UMIN000046902
- Lead Sponsor
- Japanese Red Cross Tokyo Metropolitan Blood Center
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 458252
Inclusion Criteria
Not provided
Exclusion Criteria
Blood donors are excluded from this trial if 1) they are under salt restriction by their doctors, or 2) they are allergic for dairy products, or 3) their informed consent may not be obtained,
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Incidence of VVR in 3 different phase of blood donation. ( i.e. before needle removal, within 20 minutes after needle removal, and more than 20 minutes after needle removal.).
- Secondary Outcome Measures
Name Time Method Comparison of incidence of VVR after adjustment by age, sex, estimated blood volume, and donation history.