Effect of Hypericum Perforatum Oil on Ecchymosis and Pain

Pain Clinical Trial

Official title:

Effect of Hypericum Perforatum Oil on Prevention Ecchymosis and Pain Associated With Subcutaneous Low Molecular Weight Heparin Injection: a Self-controlled Single-blind Study

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT06367036
• Other study ID #: 2021-52
• Status: Completed
• Phase: N/A
• Start date: January 2, 2022
• Est. completion date: June 15, 2023

Study information

• Verified date: April 2024
• Source: Uskudar University
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Low molecular weight heparin is a drug with anticoagulant and antithrombotic effects. This drug is frequently administered subcutaneously to patients by nurses. Complications such as pain, ecchymosis and hematoma may commonly occur at the injection site. This study investigated the effect of Hypericum Perforatum oil in preventing pain and ecchymosis after subcutaneous injection low molecular weight heparin. This quasi-experimental and single blinded study was conducted with 160 patients in a coronary intensive care unit. The researcher nurse applied 5-6 drops of Hypericum Perforatum oil to one arm of the patients 2 hours before the injection. The other arm of the patient was considered as the control arm. A total of 320 injections were administered. The evaluation of the injection sites was performed by two other researchers at 48th hours. The data were analyzed using Wilcoxon and McNemar test.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 160
• Est. completion date: June 15, 2023
• Est. primary completion date: December 29, 2022
• Accepts healthy volunteers: No
• Gender: All
• Age group: N/A and older

Eligibility

Inclusion Criteria:

• Over 18 years of age
• Normal platelet value,
• Normal international normalised ratio (INR) and prothrombin time (PTZ) values,
• No infection, scar tissue or incision in the lateral upper arm

Exclusion Criteria:

• Pregnancy
• Administration of haemodialysis

Related Conditions & MeSH terms

• Ecchymosis
• Pain

Intervention

Other:
• Topical hypericum perforatum oil intervention
The research nurse working in the CICU applied 5-6 drops of hypericum perforatum oil on one arm of the patient with a patting motion 2 hours before the injection. The area was left open for the oil to be absorbed. Only this nurse who administered the injection knows on which arm the oil was applied.

Locations

Country	Name	City	State
Turkey	Hatice Demirdag	Üsküdar	Istanbul

Sponsors (1)

Lead Sponsor	Collaborator
Uskudar University

Country where clinical trial is conducted

Turkey, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Pain point	The patient's pain was evaluated with Visual Analogue Scale (VAS) 48 hours after the injection. Visual Analogue Scale is a reliable pain assessment scale to determine the pain felt by patients at the injection site. The VAS is a self-report scale consisting of a horizontal line (10 cm long) with anchor points "no pain" and "worst possible pain". The patient is asked to mark the place on this line that best describes the intensity of pain. A marking of "0" means "no pain". Marking "10" means "'intolerable pain". In this way, the patient scores his/her pain between 1-10.	48 hours after injection
Primary	Ecchymosis	Ecchymosis was evaluated at 48th hours after injection in the study. A transparent ruler that allows millimetric measurement was used to measure the ecchymosis at the injection site. The discoloration at the injection site was measured in millimeter. Ecchymosis was defined as an area of discolored skin of more than 2 mm appearing 48th hours after administration. The maximum horizontal extent (diameter) of the bruise was recorded regardless of whether the bruise was regular or uneven in shape at the time of measurement. According to previous studies, bruise size was analyzed according to 3 categories: no bruise (0-1 mm), small bruise (2-5 mm) and large bruise (>5 mm). In our study, bruises >2 mm in size was accepted as ecchymosis.	48 hours after injection