OBJECTIVE: To investigate the pulmonary function of children with obstructive sleep apnea syndrome. METHODS: A total of 328 children aged 3 to 12 years old who were evaluated for a sleep disorder from January 2022 to June 2023 were selected as the observation group, classified into mild, moderate, and severe categories based on the apnea hypopnea index. The number of children with mild, moderate, and severe obstructive sleep apnea is 228, 62, and 28 respectively. Additionally, 126 healthy individuals aged 3 to 13 years old undergoing health examinations during the same period were selected as the control group. All subjects underwent sleep respiratory monitoring, pulmonary function tests, and impulse oscillometry. Comparative analysis was performed on pulmonary function indices (forced vital capacity, maximum ventilation, inspiratory capacity, total lung capacity, and inspiratory reserve volume), and respiratory impedance indices (resonant frequency, total respiratory impedance, viscous resistance at 5 Hz, 20 Hz, and 35 Hz). Pulmonary function indices were also compared among patients in the observation group with mild, moderate, and severe conditions. RESULTS: In the observation group, the FVC pre% of patients decreased by 10.5 ± 5.99 compared to the control group. The MVV of the control group decreased by 28.10 ± 2.22 compared to patients in the observation group. The IC of the control group decreased by 0.68 ± 0.44 compared to patients in the observation group. The TLC of the control group decreased by 1.354 ± 0.51 compared to patients in the observation group. The ERV of the control group decreased by 0.53 ± 0.30 compared to patients in the observation group. Additionally, the Fres, Zrs, R5, R20, and R35 of the observation group were higher than those of the control group by 10.73 ± 0.18, 1.78 ± 0.24, 0.11 ± 0.17, 0.86 ± 0.13, and 0.02 ± 0.21, respectively. In sum, the pulmonary function indices of the observation group were significantly lower than those of the control group, while the respiratory impedance indices were higher (P < 0.05). Within the observation group, the pulmonary function indices of severe patients were lower than those of moderate and mild patients, and moderate patients had lower pulmonary function indices than mild patients (P < 0.05). CONCLUSION: The pulmonary function of children with obstructive sleep apnea syndrome is impaired and varies in severity. There are significant differences in pulmonary function, underscoring the importance of monitoring pulmonary function in these children for clinical assessment and treatment prognosis.
Objective: This study aims to summarize the data and treatment of 35 children with Work type II congenital first branchial cleft anomalies (CFBCAs) to provide significant insights into the correlation between these anomalies and the facial nerve. Methods: A total of 35 children diagnosed with Work type II CFBCAs who received treatment at the Department of Otolaryngology-Head and Neck Surgery at Shenzhen Children's Hospital from August 2017 to March 2023 were analyzed retrospectively. Pearson chi-square tests and Fisher's exact tests were used to examine the relationship between clinical characteristics and the location of the lesion, which included the superficial and deep surfaces as well as the area between the branches of the facial nerve. Results: All 35 children underwent open incision and complete resection of fistulae. During the surgery, the lesions were found to be in the superficial facial nerve in 12 (34.3%) cases, between branches in 5 (14.3%) cases, and in the deep facial nerve in 18 (51.4%) cases. In those patients, lesions in females, with a lower edge of the lesion located below the angle of the mandible and the presence of a tympanic membranous attachment, are more likely to be located deep to the facial nerve or between its branches. The difference is statistically significant (P = .007, .032, .015). Conclusion: The treatment principle of Work type II CFBCAs consists of achieving a quiescent stage of inflammation, followed by a complete resection of the lesion on the premise of preserving facial nerve function. Certain clinical features of this disease can predict the relationship between the lesion and the facial nerve. The lesions in females, with a lower edge of the lesion located below the angle of the mandible, non-cystic type of Olsen, and the presence of tympanic membranous attachment, tend to be located deep to the facial nerve or between its branches.
