Banca de QUALIFICAÇÃO: DEBORA CARVALHO DE OLIVEIRA

Uma banca de QUALIFICAÇÃO de DOUTORADO foi cadastrada pelo programa.
DISCENTE : DEBORA CARVALHO DE OLIVEIRA
DATA : 03/03/2018
HORA: 08:30
LOCAL: Auditório do Departamento de Fisioterapia
TÍTULO:

ACTIMETRY OF THE SLEEP-WAKE PATTERN OF PATIENTS STROKE

PALAVRAS-CHAVES:

Stroke; activity rhythm; sleep-wake cycle; actigraphy; neurorehabilitation

PÁGINAS: 77
GRANDE ÁREA: Ciências da Saúde
ÁREA: Fisioterapia e Terapia Ocupacional
RESUMO:

Stroke is a pathology that causes several motor and functional impairments. The aim of the study was to evaluate the sleep-wake pattern in stroke patients. The sample consisted of 10 patients (3 women and 7 men, mean age = 51 ± 6 years) and 10 healthy subjects (3 women and 7 men, mean age 52 ± 7 years). Participants were assessed by a sociodemographic and clinical evaluation sheet, National Institute of Health Stroke Scale for neurologic evaluation, Fugl- Meyer scale for motor function evaluation, Pittsburgh Sleep Quality Index for sleep quality evaluation and sleep-wake pattern objective evaluation by Actigraphy (Actiwatch 2, Philips Respironics®, Andover, MA, USA) for 7 consecutive days. Data analysis was performed using the unpaired t'Student test and Pearson's correlation test. The findings revealed a significant difference between patients and healthy individuals in the IQSP, with patients presenting poor sleep quality (patients=6±4, healthy=4±2, p=0.044). Actigraphic analysis demonstrated that stroke patients showed lower level of activity both the wake phase (patients=142315±64367 counts, healthy=304392±88192 counts, p<0.0001) and the sleep phase (patients=3874±3279 counts, healthy=7812±4732; p<0.0001); longer sleep duration (patients=480±101 minutes, healthy=426±70 minutes, p=0.020); lower wake time (patients=896 ± 91 minutes, healthy=972±93 minutes, p=0.002). Additionally, it was verified that in relation to the variables of circadian rhythmicity that patients presented higher Interdaily Stability (IS) (patients=0.4±0.1, healthy=0.3±0.2, p=0.028), and higher Intradaily Variability (IV) (patients=0.7±0.1, healthy=0.6±0.1, p<0.001); lower values of M10 (patients=32.3±11.7, healthy=62.6±14.9, p<0.0001) and of L5 (patients=17.5±6.8, healthy=41.2±12.6, p<0.0001). We found a significant correlation between the IQSP and the activity level during wake phase (r=-0.32, p=0.007) and IQSP and IV (r=0.53, p=0.017). The results suggest that the activity level, stability and fragmentation of the activity rhythm may alter the sleep-wake pattern and cause problems on sleep quality in stroke patients, which may be a temporal marker for the planning of therapeutic intervention during neurorehabilitation.

MEMBROS DA BANCA:
Externo ao Programa - 1032531 - ALINE BRAGA GALVAO SILVEIRA FERNANDES
Externo à Instituição - ANA AMÁLIA TORRES SOUZA GANDOUR DANTAS - F.M.Nassau
Interno - 2374822 - FABRICIA AZEVEDO DA COSTA CAVALCANTI
Externo ao Programa - 4857759 - LUCIANA PROTASIO DE MELO
Presidente - 350635 - TANIA FERNANDES CAMPOS