Sleep & breathing = Schlaf & Atmung · 2023
Obstructive sleep apnea and its association with humoral immunity against varicella zoster virus.
СтатьяНазвание и аннотация: Перевод в очереди
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Seo Min Young, Choi Won Suk, Lee Seung Hoon
Аннотация
OBJECTIVE: This study aimed to evaluate the association between obstructive sleep apnea (OSA) and humoral immunity to varicella zoster virus (VZV).
METHODS: This retrospective cohort study included patients who underwent polysomnography and concurrently agreed for blood collection between January 2018 and February 2021. Habitual snorers and patients with severe obstructive sleep apnea were evaluated to compare the VZV immunoglobulin G (IgG) antibody titer between habitual snorer group and OSA group. Correlation between VZV IgG antibody titer and various sleep related respiratory parameters were also evaluated.
RESULTS: We found that the VZV IgG antibody titer of the habitual snorer group (n = 60) was significantly higher than that of the severe OSA group (n = 54) (244.1 ± 80.9 and 163.09 ± 48.39, respectively. Data are presented as mean ± standard deviation, P < 0.001). According to Spearman's correlation analysis, the VZV IgG antibody titer was moderately negatively correlated with apnea hypopnea index (r = -0.477, P < 0.001), apnea index (r = -0.496, P < 0.001), hypopnea index (r = -0.398, P < 0.001), respiratory disturbance index (r = -0.467, P < 0.001), arousal index (r = -0.467, P < 0.001) and oxygen desaturation index (r = -0.475, P < 0.001). Minimal oxygen saturation was moderately positively correlated with VZV IgG antibody titer (r = 0.474, P < 0.001).
CONCLUSION: Humoral immunity to VZV is significantly reduced in patients with severe OSA, and VZV IgG antibody titer was inversely correlated with respiratory events during sleep.
METHODS: This retrospective cohort study included patients who underwent polysomnography and concurrently agreed for blood collection between January 2018 and February 2021. Habitual snorers and patients with severe obstructive sleep apnea were evaluated to compare the VZV immunoglobulin G (IgG) antibody titer between habitual snorer group and OSA group. Correlation between VZV IgG antibody titer and various sleep related respiratory parameters were also evaluated.
RESULTS: We found that the VZV IgG antibody titer of the habitual snorer group (n = 60) was significantly higher than that of the severe OSA group (n = 54) (244.1 ± 80.9 and 163.09 ± 48.39, respectively. Data are presented as mean ± standard deviation, P < 0.001). According to Spearman's correlation analysis, the VZV IgG antibody titer was moderately negatively correlated with apnea hypopnea index (r = -0.477, P < 0.001), apnea index (r = -0.496, P < 0.001), hypopnea index (r = -0.398, P < 0.001), respiratory disturbance index (r = -0.467, P < 0.001), arousal index (r = -0.467, P < 0.001) and oxygen desaturation index (r = -0.475, P < 0.001). Minimal oxygen saturation was moderately positively correlated with VZV IgG antibody titer (r = 0.474, P < 0.001).
CONCLUSION: Humoral immunity to VZV is significantly reduced in patients with severe OSA, and VZV IgG antibody titer was inversely correlated with respiratory events during sleep.