The effects of OSAS corrective surgery and anesthesia on inflammatory and oxidative stress parameters in patients with obstructive sleep apnea syndrome

Ain-Shams Journal of Anesthesiology

Table 3 Comparison of the HDL levels between the groups

Measurements (mg/dL)	HDL 1st measurements	HDL 2nd measurements	HDL 3rd measurement	HDL 4th measurement	Mean HDL in groups
Non-OSAS	34.55 ± 4.1	32.52 ± 3.5	39.70 ± 4.9	38.84 ± 2.5	36.40 ± 2.7
Mild OSAS	37.27 ± 6.2	32.52 ± 6.8	44.85 ± 6.7	43.14 ± 8.3	40.04 ± 1.7
Moderate OSAS	36.60 ± 10.4	34.90 ± 9.4	49.36 ± 12.4	44.59 ± 13.5	41.48 ± 1.9
Severe OSAS	34.60 ± 35.9	35.38 ± 7.4	44.33 ± 6.2	41.05 ± 6.2	38.46 ± 1.7
Mean HDL	35.93 ± 6.8	33.84 ± 7.3	45.18 ± 8.6	42.32 ± 8.9

OSAS obstructive sleep apnea syndrome. Group 1: AHI: < 5, group 2: AHI: 5–15, group 3: AHI: 15–30, group 4: AH >: 30. Mean ± standard deviation. HDL high-density lipoprotein