Background: Insulin therapy is considered a vital approach for the therapeutic
management of insulin-dependent diabetes mellitus. Various insulin
administration devices are available worldwide, among which selfadministration
devices are most commonly used. Objective: The present study
evaluates the influence of a pharmacist-conducted educational intervention on
the adequacy of knowledge related to insulin injecting techniques and practices
among diabetic patients and its effect on their glycemic control. Methods: The
current cross-sectional study recruited diabetic patients from Punjab, Pakistan.
Blood glucose levels as fasting blood glucose (FBG) were recorded during the
baseline survey. The knowledge and practices of insulin injection techniques
were accessed through the “Injection Technique Questionnaire”. Pharmacists
provided educational intervention to patients regarding self-administration
techniques of insulin. Post-intervention evaluation was conducted with a gap of 3
months. Results: Among 177 adult diabetic patients, the majority of the patients
were not presenting adequate injecting techniques and practices at baseline.
However, as a result of educational intervention, the injection administration
practices presented statistically significant improvement (p<0.05) as presented
through Stuart-Maxwell testing. There was a significant difference p<0.05 on the
scores of pre FBG (M=195.34, SD=47.32) and post FBG (M=175.16, SD=33.67); t
(176) =9.95 among diabetic patients. Conclusion: Pharmacist-led educational
intervention substantially improved the knowledge and practices of the patient’s
injection technique.
Keywords: Diabetes Mellitus; Educational intervention; Insulin therapy; Insulin Injecting techniques; Injection Technique Questionnaire; Fasting blood glucose (FBG).