Naslov
Upper-lower limb and breathing exercise program for improving sleep quality and psychological status in multiple sclerosis: a pilot randomized controlled trial

Autori
Grubić Kezele, Tanja ; Trope, Zrinka ; Ahel, Valentina ; Ruži, Natali ; Omrčen, Hrvoje ; Đudarić, Luka ; Fužinac-Smojver, Ariana

Izvornik
Brain Impairment (1443-9646) (2021); 1-17

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
insomnia ; multiple sclerosis ; sleep quality ; psychological distress ; quality of life ; fatigue

Sažetak
Purpose: To examine the feasibility and possible effect of an 8-week exercise program on sleep quality, insomnia and psychological distress in individuals with multiple sclerosis (MS). Methods: Twenty-four individuals with MS were recruited into a controlled pre-post feasibility study and divided into 2 groups: exercise (n = 13 ; Expanded Disability Status Scale (EDSS): 1.0–7.5) and a related control group with no exercise (n = 11 ; EDSS: 1.0–7.0). The exercise group performed combined upper limb, lower limb and breathing exercises in a controlled group (2d/week, 60 min/session) for 8 weeks. Participants were administered measures to evaluate sleep quality (Pittsburgh Sleep Quality Index, PSQI), insomnia severity (Insomnia Severity Index, ISI), psychological distress (Clinical Outcomes in Routine Evaluation–Outcome Measure, CORE-OM) and additionally impact of fatigue (Modified Fatigue Impact Scale, MFIS) after 8-weeks. Results: Insomnia severity measured with ISI (F(1 ; 22)=5.95, p = 0.023, ηp2 = 0.213, 90% CI = 0.02–0.42) and psychological distress measured with the CORE-OM (F(1 ; 22)=4.82, p = 0.039, ηp2 = 0.179, 90% CI = 0.01–0.40) showed statistically significant group- by-time interaction. Sleep quality measured with the PSQI showed statistically significant group- by-time interaction only in an aspect of daytime sleep dysfunction (F(1 ; 22)=5.33, p = 0.031, ηp2 = 0.195, 90% CI = 0.01–0.40). The fatigue impact measured with the MFIS showed statistically significant group-by-time interaction in physical (F(1 ; 22)=6.80, p = 0.016, ηp2 = 0.236, 90% CI = 0.02–0.44) and cognitive aspects (F(1 ; 22)=9.12, p = 0.006, ηp2 = 0.293, 90% CI = 0.05–0.49), and total score (F(1 ; 22)=11.29, p = 0.003, ηp2 = 0.339, 90% CI = 0.08–0.52). Conclusions: Our 8-week program reduced insomnia severity, psychological distress and some aspects of fatigue (physical ; cognitive ; total), and improved sleep quality in an aspect of daytime sleep dysfunction in a small group of individuals with MS. Good feasibility and significant positive changes from baseline warrant further exploratory work.

Izvorni jezik
Engleski

Znanstvena područja
Javno zdravstvo i zdravstvena zaštita

POVEZANOST RADA