Research Article

[Retracted] Clinical Observation of Low-Temperature Plasma Knife Tonsil Adenoidectomy for Pediatric Snoring and Analysis of Influencing Factors

Table 2

Univariate analysis of factors affecting postoperative outcomes in children with OSAS.

Influencing factorsCure + significant effect (n = 81)Valid + invalid (n = 9)t/χ2 valueP value

Gender (n, %)Male56 (69.15)6 (66.67)0.0230.879
Female25 (30.86)3 (33.33)
Age (years, mean ± SD)7.01 ± 2.0210.55 ± 1.945.0050.001
BMI (kg/m2, mean ± SD)15.55 ± 3.2023.33 ± 3.386.8830.001
Duration of disease (months, mean ± SD)13.12 ± 2.1116.56 ± 1.944.6730.001
Degree of tonsillar hypertrophy (n, %)II degree37 (45.68)7 (77.78)3.3400.068
III degree44 (54.32)2 (22.22)
Preop glu (nmol/L, mean ± SD)5.67 ± 1.136.12 ± 1.091.1370.259
Preop LDL (mmol/L, mean ± SD)3.36 ± 0.873.74 ± 0.911.2380.219
Preop HDL (mmol/L, mean ± SD)1.03 ± 0.120.97 ± 0.091.4520.150
Preop TC (mmol/L, mean ± SD)1.14 ± 0.411.23 ± 0.390.6270.532
Preop TG (mmol/L, mean ± SD)3.12 ± 0.563.43 ± 0.621.5600.123
Preop AHI (times/h, mean ± SD)29.43 ± 5.4239.56 ± 4.855.3680.001
Preop ODI (times/h, mean ± SD)24.33 ± 4.2327.22 ± 5.361.8930.062
Preop LAT (s, mean ± SD)42.56 ± 7.6346.89 ± 10.981.5420.127
Preop LSaO2 (%, mean ± SD)67.27 ± 6.6475.89 ± 8.073.6170.001
Surgical method (n, %)Class A44 (54.32)1 (11.11)6.0490.014
Class B37 (45.68)8 (88.89)

Note: Class A indicates low-temperature plasma adenoidectomy combined with bilateral tonsillectomy, and Class B indicates power cutting system for adenoidectomy combined with conventional peeling of bilateral tonsils.