The Effect of Local Cold Application and ShotBlocker Use in Subcutaneous Injection on Injection Pain and Patient Satisfaction

Bornova No. 25 Mevlana Family Health Center

Status: Completed

Conditions: Pain; Satisfaction, Patient

Treatments: Other: shotblocker; Other: local cold application; Other: ShotBlocker placebo group

Study type: Interventional

Funder types: Other

Identifiers

NCT06563648

Ege (Other Identifier)

Details and patient eligibility

About

The research was conducted as a single-blind, randomized controlled, experimental study to determine the effect of ShotBlocker and local cold application on pain and patient satisfaction in subcutaneous heparin injection.

Full description

The research was conducted as a single-blind, randomized controlled, experimental study to determine the effect of ShotBlocker and local cold application on pain and patient satisfaction in subcutaneous heparin injection. The research was conducted with 208 patients hospitalized in the Cardiology and Internal Medicine clinics at Izmir Atatürk Training and Research Hospital between April 2022 and April 2024. Patients were assigned to four groups: ShotBlocker (n=52), ShotBlocker placebo (n=52), local cold application (n=52) and control (n=52) groups using the randomization algorithm.

A ShotBlocker was placed on the arm of the patients in the ShotBlocker group during the injection, and the injection was performed from the part where the opening was located by lightly pressing with the fingertips throughout the injection. During the injection, the back side of the ShotBlocker was placed on the arm of the patients in the ShotBlocker placebo group and the injection was performed by gently pressing with the fingertips throughout the injection. Local cold application was applied to the arm of the patients in the local cold application group for five minutes using a cold pack, and then the injection was performed. Patients in the control group were injected with a routine subcutaneous injection procedure. In all groups, the injection took 30 seconds and was performed by researcher. At the first minute after the injection, the patients were evaluated about the pain they felt during the injection and their satisfaction with the injection by a different reseacher. Data were collected by face-to-face interview technique using an informed consent form, individual identification form, visual analog scale and visual patient satisfaction scale. Ethics committee permission, institutional permission and written permission from the patients were obtained for the implementation of the research. Number, percentage, median, mean, and standard deviation, Mann Whitney U test, Kolmogorov-Smirnov test, Kruskal Wallis H test, Bonferroni and chi-square test were used in the analysis of the data.

Enrollment: 208 patients

Sex: All

Ages: 18 to 95 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• Enoxaparin sodium 1x1 0.6 ml. SC treatment
• Over 18 years of age
• No vision or hearing problems
• No scar tissue, incision, lipodystrophy or infection at the injection site

Exclusion criteria

• Underwent mastectomy
• Not being voluntering

Trial design

Primary purpose: Prevention

Allocation: Randomized

Interventional model: Factorial Assignment

Masking: Double Blind

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208 participants in 4 patient groups

ShotBlocker group

Experimental group

Description:

A ShotBlocker was placed on the arm of the patients in the ShotBlocker group during the injection, and the injection was performed from the part where the opening was located by lightly pressing with the fingertips throughout the injection.

Treatment:

Other: shotblocker

ShotBlocker placebo group

Experimental group

Description:

During the injection, the back side of the ShotBlocker was placed on the arm of the patients in the ShotBlocker placebo group and the injection was performed by gently pressing with the fingertips throughout the injection.

Treatment:

Other: ShotBlocker placebo group

Local cold application group

Experimental group

Description:

Local cold application was applied to the arm of the patients in the local cold application group for five minutes using a cold pack,and then the injection was performed.

Treatment:

Other: local cold application

control group

No Intervention group

Description:

Patients in the control group were injected with a routine subcutaneous injection procedure.