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Study aim
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Determination of the effect of familiar voice auditory stimulation on anesthesia recovery among patients under gone to rhinoplasty
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Design
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A randomized, single-blind, placebo-controlled clinical trial with a sample size of eighty
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Settings and conduct
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One-blind clinical trial in patients undergoing rhinoplasty in the recovery ward with the same anesthesia protocol, complete randomization to the intervention and control groups.
In the intervention group despite receiving routine nursing care in recovery, they receive a stimulation of the auditory sensation that captures the recorded voice of the individual accompanying the patient for an average of three minutes continuously for fifteen minutes in the recovery unit using the MP3 player via headphones. The second group as the control group, despite having headphones in the ear, does not receive any audio from the headphones and receive only routine nursing care.
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Participants/Inclusion and exclusion criteria
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Inclusion criteria included patients undergoing rhinoplasty, obtaining informed consent from the patient and their family, age range 18 to 60 years, no history of hearing impairment, patients being classified as Class 1 Physical Examination by the American Society of Experts; Exclusion criteria included body mass index more than thirty-five and less than eighteen and a half, mental illness, drug and psychiatric disorders, heart, lung, kidney and liver disease.
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Intervention groups
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In the intervention group, in spite of receiving routine nursing care, they receive auditory stimulation, which is the recorded voice of the individual accompanying the patient with the specified content, in the postoperative recovery unit through the headphones and the control group only receive routine nursing care and no audio from their headphones.
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Main outcome variables
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Duration of anesthesia recovery; hemodynamic status; complications of anesthesia