Biomaterial Database

[The correlation between obstructive sleep apnea and olfaction function]. 2021

Yisong Jia, and Siying Lv, and Shangjie Bai

Department of Otorhinolaryngology Head and Neck Surgery，Yanbian University Affiliated Hospital Organzation，Yanji，133000，China.

Objective:To investigate the olfactory function of patients with obstructive sleep apnea（OSA） without any treatment, and to providereference for clinical olfactory research. Methods:One hundred and thirty-one participants underwent polysomnography（PSG） overnight, and were divided into OSA group （observation group） and non-OSA group （control group） according to the results. The two groups were examined by the Korean version of the olfactory stick test Ⅱ（Korean Bersion） of Sniffin Sticks Test （KVSS Test Ⅱ）. SPSS 26.0 statistical software were used to analyze the data. Results:There was a significant difference in the incidence of olfactory disorders between the observation group and the control group（χ²=12.000, P=0.001）. The rate of olfactory disorders in patients with severe OSA was significantly higher than that in patients with mild OSA（P<0.05）, and the proportion of patients with olfactory disorders increased with the increase of OSA severity（χ²=10.672, P=0.001）. There was no statistically significant difference between the observation group and the control group in the severity of olfactory disorders（hyposmia and anosmia）（P=1.000）. KVSS between two groups of Test Ⅱ total score has no statistical difference（t=1.166, P=0.249）, the sense of smell recognition scores also has no statistical difference（t=1.598, P=0.116）, but the olfactory threshold score and olfactory cognition scores were statistically significant（t=5.346, t=6.405, P<0.001）. Conclusion:OSA has a negative effect on the sense of smell, and the severity of OSA is positively correlated with the incidence of olfactory disorder. OSA olfactory disorder is mainly anosmia, and the main manifestation is the decrease of olfactory cognitive scores.

UI	MeSH Term	Description	Entries
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000857	Olfaction Disorders	Impaired ability to smell. This may be caused by OLFACTORY NERVE DISEASES; PARANASAL SINUS DISEASES; viral RESPIRATORY TRACT INFECTIONS; CRANIOCEREBRAL TRAUMA; SMOKING; and other conditions.	Impaired Olfaction,Olfactory Impairment,Paraosmia,Parosmia,Phantosmia,Smell Disorders,Smell Dysfunction,Cacosmia,Dysosmia,Cacosmias,Dysfunction, Smell,Dysosmias,Impaired Olfactions,Impairment, Olfactory,Olfaction Disorder,Olfaction, Impaired,Olfactions, Impaired,Paraosmias,Parosmias,Phantosmias,Smell Disorder
D012903	Smell	The ability to detect scents or odors, such as the function of OLFACTORY RECEPTOR NEURONS.	Olfaction,Sense of Smell,Smell Sense
D015994	Incidence	The number of new cases of a given disease during a given period in a specified population. It also is used for the rate at which new events occur in a defined population. It is differentiated from PREVALENCE, which refers to all cases in the population at a given time.	Attack Rate,Cumulative Incidence,Incidence Proportion,Incidence Rate,Person-time Rate,Secondary Attack Rate,Attack Rate, Secondary,Attack Rates,Cumulative Incidences,Incidence Proportions,Incidence Rates,Incidence, Cumulative,Incidences,Person time Rate,Person-time Rates,Proportion, Incidence,Rate, Attack,Rate, Incidence,Rate, Person-time,Rate, Secondary Attack,Secondary Attack Rates
D017286	Polysomnography	Simultaneous and continuous monitoring of several parameters during sleep to study normal and abnormal sleep. The study includes monitoring of brain waves, to assess sleep stages, and other physiological variables such as breathing, eye movements, and blood oxygen levels which exhibit a disrupted pattern with sleep disturbances.	Monitoring, Sleep,Somnography,Polysomnographies,Sleep Monitoring,Somnographies
D020181	Sleep Apnea, Obstructive	A disorder characterized by recurrent apneas during sleep despite persistent respiratory efforts. It is due to upper airway obstruction. The respiratory pauses may induce HYPERCAPNIA or HYPOXIA. Cardiac arrhythmias and elevation of systemic and pulmonary arterial pressures may occur. Frequent partial arousals occur throughout sleep, resulting in relative SLEEP DEPRIVATION and daytime tiredness. Associated conditions include OBESITY; ACROMEGALY; MYXEDEMA; micrognathia; MYOTONIC DYSTROPHY; adenotonsilar dystrophy; and NEUROMUSCULAR DISEASES. (From Adams et al., Principles of Neurology, 6th ed, p395)	Obstructive Sleep Apnea,Upper Airway Resistance Sleep Apnea Syndrome,Apnea, Obstructive Sleep,OSAHS,Obstructive Sleep Apnea Syndrome,Sleep Apnea Hypopnea Syndrome,Sleep Apnea Syndrome, Obstructive,Syndrome, Obstructive Sleep Apnea,Syndrome, Sleep Apnea, Obstructive,Syndrome, Upper Airway Resistance, Sleep Apnea,Apneas, Obstructive Sleep,Obstructive Sleep Apneas,Sleep Apneas, Obstructive