AIM: This study aimed to compare the physiological responses of dental practitioners wearing N95 masks versus ASTM surgical masks. Prolonged use of sealed masks may lead to hypercapnia and symptoms such as fatigue, headaches, dizziness, and shortness of breath. Additionally, the combination of required personal protective equipment (PPE) in dental settings and decreased thermal ventilation can further burden dental care providers and impact their quality of life and patient care.
MATERIALS AND METHODS: Sixty dental residents (N=60) were divided into two groups: one with enhanced PPE and fitted N95 masks, and the other with standard surgical masks (ASTM rated). Vital signs were recorded before and after standard dental procedures, reflecting the physiological changes following mask use. RESULTS: Dental residents wearing N95 masks experienced more significant changes in measurement variables compared to those wearing surgical masks. The N95 group showed a significant decrease in pulse rate and blood pressure, as well as a higher likelihood of reporting post-operative headaches. The ASTM group also had a decrease in pulse rate but no significant changes in other vital signs.
CONCLUSION: N95 masks have been crucial for protecting healthcare workers during the COVID-19 pandemic. However, addressing the discomfort and headaches associated with wearing these masks is essential. Understanding the factors contributing to headaches and finding solutions to alleviate them can ensure the well-being of healthcare workers. Collaborative efforts are needed to improve mask design and materials and implement policies that support healthcare workers in demanding environments. Quantitative measurements of carbon dioxide (CO2) should be considered in future studies to enhance reliability.
| Identifer | oai:union.ndltd.org:bu.edu/oai:open.bu.edu:2144/46356 |
| Date | 15 June 2023 |
| Creators | Darabi, Nika |
| Contributors | Price, Albert |
| Source Sets | Boston University |
| Language | en_US |
| Detected Language | English |
| Type | Thesis/Dissertation |
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