Abstract Objective Sleep plays a role in some oligodendrocyte processes, including myelination. This study aimed to analyze the possible correlations between sleep quality and Multiple Sclerosis (MS) course. Methods Forty patients with Relapsing-Remitting MS were admitted. Based on the score obtained at the Pittsburgh Sleep Quality Index (PSQI), they were divided into good sleepers (<5) and bad sleepers (≥5). A set of data was collected retrospectively for each patient to investigate whether PSQI scores correlated with EDSS score changes, the number and the duration of each relapse and the cumulative day-number of MS reactivations over a three-year period. Results In a multivariate model, a PSQI score ≥5 independently and significantly correlated with an increase in number and duration of relapses (p=0.000) and number of days of MS activity (p=0.000) during the three-year retrospective observation period. Conclusions The results of this study show that the course of MS may be influenced by sleep quality. Assessment of sleep quality could be used to obtain reliable prognostic information in patients with relapsing-remitting MS. Further investigations are necessary to evaluate whether the correction of sleep disorders may be effective in improving the prognosis of MS patients.
Buratti L, I.D. (2019). Sleep Quality Can Influence The Outcome Of Patients With Multiple Sclerosis. SLEEP MEDICINE, 58, 56-60 [10.1016/j.sleep.2019.02.020].
Sleep Quality Can Influence The Outcome Of Patients With Multiple Sclerosis
Falsetti L;
2019
Abstract
Abstract Objective Sleep plays a role in some oligodendrocyte processes, including myelination. This study aimed to analyze the possible correlations between sleep quality and Multiple Sclerosis (MS) course. Methods Forty patients with Relapsing-Remitting MS were admitted. Based on the score obtained at the Pittsburgh Sleep Quality Index (PSQI), they were divided into good sleepers (<5) and bad sleepers (≥5). A set of data was collected retrospectively for each patient to investigate whether PSQI scores correlated with EDSS score changes, the number and the duration of each relapse and the cumulative day-number of MS reactivations over a three-year period. Results In a multivariate model, a PSQI score ≥5 independently and significantly correlated with an increase in number and duration of relapses (p=0.000) and number of days of MS activity (p=0.000) during the three-year retrospective observation period. Conclusions The results of this study show that the course of MS may be influenced by sleep quality. Assessment of sleep quality could be used to obtain reliable prognostic information in patients with relapsing-remitting MS. Further investigations are necessary to evaluate whether the correction of sleep disorders may be effective in improving the prognosis of MS patients.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.