CXCL8 and obstructive sleep apnea syndrome: Carpagnano et al. [47] reported that a positive correlation was across ICAM-1 level with AHI, percentage of total sleep time with oxyhemoglobin saturation < 90%, BMI, neck circumference, IL-8 levels, as well as ICAM-1 and E-selectin [43] in adults with OSA.