Surgical Smoke ExposureOccupational Exposure to Surgical SmokeHeadacheDizzinessNause and VomitingFatigue SymptomEye AllergiesAbdominal Pain (AP)Heart Rate DeterminationSpO2Muscle Weakness | PatientMuscle AchesDispnea
Investigational drug(s) / intervention(s)
Surgical MaskN95 Mask
Surgical Mask: Standard surgical masks were used by operating room nurses during surgical procedures with exposure to surgical smoke.
N95 Mask: N95 respirators were used by operating room nurses during surgical procedures with exposure to surgical smoke.
Study summary
This study was conducted to compare the effect of surgical mask and N95 mask use on physical symptoms due to surgical smoke in operating theatre nurses. The study, which was conducted in a single-group prospective quasi-experimental design, was completed with 38 nurses in the operating theatre unit of a state hospital in the Western Black Sea Region. Data were collected for four weeks using the Descriptive Information Form, Numerical Rating Scale and Symptom Follow-up Form. According to the findings, muscle weakness, myalgia in the upper extremities and muscle cramps were statistically significantly less in nurses using N95 masks. Respiratory parameters, watery eyes and redness were significantly lower in nurses using surgical masks. As a result, it was determined that the type of mask was effective on the incidence of physical symptoms related to surgical smoke.
Eligibility
Sex
ALL
Min age
18 Years
Max age
—
Healthy volunteers
Accepted
Inclusion Criteria:
* Willingness to participate in the study
* Aged 18 years or older
* Working as a sterile operating room nurse at least 4 hours per day, 5 days per week
* Compliance with the protocol requiring continuous use of both surgical mask and N95 mask for at least 4 hours per day
* Ability to communicate verbally and provide informed consent
Exclusion Criteria:
* Diagnosed psychiatric disorders
* Presence of chronic respiratory, musculoskeletal, or neurological diseases
* Presence of chronic dermatological conditions or allergies affecting the facial or respiratory area
* Speech or communication impairments
* Pregnancy
* Holding a supervisory role (e.g., charge nurse) or non-sterile nursing role
* Planned unit change or rotation during the study period
Primary outcome measure(s)
Surgical Smoke-Related Physical Symptom Severity (Total NRS Score) — Five days per week for a duration of four weeks both preoperatively and postoperatively The severity of physical symptoms related to surgical smoke exposure in operating room nurses, including headache, abdominal pain, nausea and vomiting, fatigue/weakness, loss of appetite, and dyspnea, was assessed using the Numeric Rating Scale (NRS). Each symptom was rated on a standardized numeric scale, and a total symptom severity score was calculated by summing the individual symptom scores. Higher scores indicate greater symptom severity.
This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
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