Sleep medicine · 2021
Central sleep apnea after acute coronary syndrome and association with ticagrelor use.
СтатьяНаблюдательное исследованиеНазвание и аннотация: Перевод в очереди
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Meurin Ph, Ben Driss A, Defrance C, Dumaine R, Weber H, Renaud N, Bonnevie L, Mouram S, Tabet J Y
Аннотация
STUDY OBJECTIVES: By modifying the apneic threshold, the antiplatelet agent ticagrelor could promote central sleep apnea hypopnea syndrome (CSAHS). We aimed to assess the association between CSAHS and ticagrelor administration.
METHODS: Patients were prospectively included within 1 year after acute coronary syndrome (ACS), if they had no heart failure (and left ventricular ejection fraction ≥ 45%) and no history of sleep apnea. After an overnight sleep study, patients were classified as "normal" with apnea hypopnea index (AHI) < 15, "CSAHS patients" with AHI ≥ 15 mostly with central sleep apneas, and "obstructive sleep apnea hypopnea syndrome (OSAHS) patients" with AHI ≥ 15 mostly with obstructive sleep apneas.
RESULTS: We included 121 consecutive patients (mean age 56.8 ± 10.8, 88% men, mean body mass index 28.3 ± 4.4 kg/m2, left ventricular ejection fraction 56 ± 5%, at a mean of 67 ± 60 days (median 40 days, interquartile range: 30-80 days) after ACS. In total, 49 (45.3%) patients had AHI ≥ 15 (27 [22.3%] CSAHS %, 22 [18.2%] OSAHS). For 80 patients receiving ticagrelor, 24 (30%) had CSAHS with AHI ≥ 15, and for 41 patients not taking ticagrelor, only 3 (7.3%) had CSAHS with AHI ≥ 15 (chi-square = 8, p = 0.004). On multivariable analysis only age and ticagrelor administration were associated with the occurrence of CSAHS, (p = 0.0007 and p = 0.0006).
CONCLUSION: CSA prevalence after ACS is high and seems promoted by ticagrelor administration. Results from monocentric study suggest a preliminary signal of safety. CLINICAL TRIALS.
GOV ID: NCT03540459.
METHODS: Patients were prospectively included within 1 year after acute coronary syndrome (ACS), if they had no heart failure (and left ventricular ejection fraction ≥ 45%) and no history of sleep apnea. After an overnight sleep study, patients were classified as "normal" with apnea hypopnea index (AHI) < 15, "CSAHS patients" with AHI ≥ 15 mostly with central sleep apneas, and "obstructive sleep apnea hypopnea syndrome (OSAHS) patients" with AHI ≥ 15 mostly with obstructive sleep apneas.
RESULTS: We included 121 consecutive patients (mean age 56.8 ± 10.8, 88% men, mean body mass index 28.3 ± 4.4 kg/m2, left ventricular ejection fraction 56 ± 5%, at a mean of 67 ± 60 days (median 40 days, interquartile range: 30-80 days) after ACS. In total, 49 (45.3%) patients had AHI ≥ 15 (27 [22.3%] CSAHS %, 22 [18.2%] OSAHS). For 80 patients receiving ticagrelor, 24 (30%) had CSAHS with AHI ≥ 15, and for 41 patients not taking ticagrelor, only 3 (7.3%) had CSAHS with AHI ≥ 15 (chi-square = 8, p = 0.004). On multivariable analysis only age and ticagrelor administration were associated with the occurrence of CSAHS, (p = 0.0007 and p = 0.0006).
CONCLUSION: CSA prevalence after ACS is high and seems promoted by ticagrelor administration. Results from monocentric study suggest a preliminary signal of safety. CLINICAL TRIALS.
GOV ID: NCT03540459.