Comparing Pain and Bruising of Subcutaneous Heparin Injection

Last updated: July 19, 2012
Sponsor: Mashhad University of Medical Sciences
Overall Status: Terminated

Phase

2/3

Condition

Pain

Skin Wounds

Treatment

N/A

Clinical Study ID

NCT01645774
interventional
  • Ages 53-69
  • All Genders

Study Summary

Subcutaneous heparin injection is one of the most frequent nurses' clinical care. This study aimed to Identify and compare the effects of four different injection duration on pain and bruising associated with subcutaneous injection of heparin in 90 patients. Four injection methods were used for them:

A: 10s injections duration

B: 10s injection duration and waiting 10s before withdrawing the needle

C: 15s injection duration and waiting 5s before withdrawing the needle

D: 5s injection duration and waiting 15s before withdrawing the needle.

Bruising was measured by a flexible millimeter ruler 48h after each injection; and pain was measured by pain visual analogue scale immediately after the injection. Data will be analyzed by SPSS.

Eligibility Criteria

Inclusion

Inclusion Criteria:

  • Inclination to participate in the study; filling out the form of conscioussatisfaction

  • Ability to answer the questions and determining the rate of pain

  • Not being affected by blood clotting difficulties, tissue damages, injuries, andbruises in the site of injection.

Exclusion

Exclusion Criteria:

  • Death,

  • Discharge

Study Design

Total Participants: 90
Study Start date:
January 01, 2011
Estimated Completion Date:
June 30, 2012