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Discussion on the optimal amount of blood discarded for blood collection with peripheral venous catheter

Determining the optimal discard volume for blood collection with peripheral intravenous catheters in the endocrinology department

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200061529
Enrollment
Unknown
Registered
2022-06-28
Start date
2020-07-01
Completion date
Unknown
Last updated
2023-04-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Nursing Technology

Interventions

Observation group:Discarding the volume of blood with different multiples of lumen volume in blood collection through peripheral intravenous catheter

Sponsors

The First Affiliated Hospital of China Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1. Age >=18 years old; 2. No blood system diseases; 3. Have not donated blood in the past month, and can complete the physical assessment test; 4. Sign the informed consent form (see Attachment 1 for details) and voluntarily participate in this study.

Exclusion criteria

Exclusion criteria: 1. The time for peripheral venous blood collection exceeds the 20s; 2. Those with an acute phobia or dizziness reactions; 3. Those who have suffered from major diseases in the past three months.

Design outcomes

Primary

MeasureTime frame
Thyroid stimulaying hormone;Free thyroxine;Free triliodothyronine;Insulin;C-P eptide;Glucose;—

Countries

China

Contacts

Public ContactLi Min

The First Affiliated Hospital of China Medical University

nancy_li_822@163.com+86 15004036555

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026