Knowledge Assessment of Anesthesia Technicians

Assessment of Knowledge Performance

• Study assessed knowledge performance in preventing ventilator-associated pneumonia (VAP) in intensive care units (ICU) among anesthesia technicians in Libyan governmental hospitals.
• 100 technicians participated, working in Al-Zawia Medical Center and Al Khadra General Hospital.
• Survey used a validated questionnaire to evaluate knowledge.

Study Methods

• Descriptive, cross-sectional study design.
• Data collection involved 100 technicians.
• Questionnaire assessed sociodemographic variables and knowledge level regarding VAP prevention.
• Statistical analysis: Frequency, percentage, mean, ANOVA used.

Study Results

• Technicians showed good overall understanding of VAP prevention.
• Average knowledge score: 0.76 ± 0.12 out of 18 questions.
• 57% of technicians demonstrated good knowledge, 43% inadequate.
• Marital status was the only significant demographic factor related to knowledge scores; married technicians having a higher knowledge mean.

Study Discussion

• Findings consistent with studies showing educational programs improving ICU nurse knowledge about VAP.
• Suggests existing training programs likely contribute to high knowledge levels among technicians.
• Some studies report lower knowledge levels among healthcare workers (including nurses, physicians, and anesthesia technicians) in other regions.
• Importance of considering cultural and resource differences in healthcare systems.
• Emphasizes need for ongoing training programs to ensure compliance with VAP prevention guidelines.
• Technicians demonstrated good understanding of recommended endotracheal routes, semi-recumbent positioning, factors contributing to bacterial colonization, hand hygiene, closed suction systems, regular oral care practices, risk assessment, and treatments.
• Study emphasized the importance of including evidence-based guidelines in training programs.

Conclusion

• Knowledge levels regarding VAP prevention can be enhanced through targeted training programs.
• Marital status significantly correlated with knowledge scores (married technicians generally performed better).
• Further research necessary to understand the full influence of the demographic factor on knowledge.
• Study recommended educational and training programs to improve technicians' knowledge.