CEPHALOMETRIC ANATOMICAL CHARACTERISTICS IN OBSTRUCTIVE SLEEP APNEA PATIENTS
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Abstract
Objectives: To determine the anatomical characteristics in patients diagnosed with mild, moderate and severe obstructive sleep apnea. Subject and methods: We performed a retrospective study that analyzed the cephalometric data of patients who were diagnosed Obstructive sleep apnea in the Phoi Viet Clinic and indicated to take cephalometric at Faculty of Odonto-Stomatology, Medicine and Pharmacy HCMC University, from October 2019 to February 2020. Results: Fifteen patients were included, 11 men, and 4 women, with a mean age of 49 years, 60% of patients with obesity. Patients were divided into three groups according to AHI demonstrated by polysomnography: mild OSAS (group 1), moderate OSAS (group 2) and severe OSAS (group 3). The number of each group was 5. SNB (represents the relative anterioposterior position of the mandible to the cranial base), SPS (superior pharyngeal space), H-MP (hyoid bone to mandibular plane distance) were three values which have correlated with apnea-hypopnea sleep index. Conclusions: The cephalometric variables are useful tools for understanding and diagnosing OSAS.
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References
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