RESUMO
BACKGROUND: The importance of fall prevention rehabilitations has been well recognized. Recently telerehabilitation was developed, however, there have been no reports on telerehabilitation with direct support from specialists for fall prevention among the elderly. We herein reported telerehabilitation by caregivers educated by our novel educational program. METHODS: Caregivers were educated with our educational program using a telelecture system and supported telerehabilitation following instructions from rehabilitation specialists in our university using the telemedicine system every two to four weeks for three months. Caregivers were assessed with our original questionnaire before and after the telelecture. Participants were assessed by the Berg Balance Scale (BBS), Timed Up & Go test (TUG test), Hand-held dynamometer (HHD) and Mini-Mental State Examination (MMSE) before and after telerehabilitation. Wilcoxon's signed-rank test was used for the statistical analyses. A value of P<.05 was considered statistically significant. RESULTS: Nine elderly people were enrolled. The mean age was 84.7 (78-90) years old and the sex ratio was 1:8 (males:females). The average number of telerehabilitation sessions was 4.7. The average score of nineteen caregivers before the lecture was 15.3, while that after the lecture was 18.3. Caregivers' understanding was significantly increased after the telelecture (P<.001). No adverse events occurred during the study period. The median values of the BBSs, TUG test, right and left HHD and MMSE before and after 3 months' telerehabilitation were 43 (95% confidence interval [CI]: 40.10, 49.01) and 49 (95% CI: 41.75, 50.91), 17.89 (95% CI: 15.51, 23.66) and 18.53 (95% CI: 14.56, 25.67), 7.95 (95% CI: 4.38, 10.14) and 11.55 (95% CI: 7.06, 13.55), 9.85 (95% CI: 6.79, 12.59) and 13.20 (95% CI: 7.96, 14.42), and 19 (95% CI: 12.34, 21.66) and 16 (95% CI: 10.81, 21.00), respectively. Although approximately half of the participants showed improvement in the BBS, TUG test, right and left HHD and MMSE, no significant changes were observed (P=.7239, P=.3446, P=.1023, P=.3538 and P=.8253, respectively). CONCLUSIONS: Our telerehabilitation program exhibited significant effects in elderly people and improved the degree of understanding concerning rehabilitation among caregivers in facilities for elderly people.
Assuntos
Acidentes por Quedas/prevenção & controle , Cuidadores/educação , Telemedicina , Telerreabilitação , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Força MuscularRESUMO
CONCLUSIONS: This study showed that delayed auditory pathway myelination is common in Pelizaeus-Merzbacher disease (PMD), but this delay does not necessarily indicate poor hearing function. OBJECTIVE: PMD is a rare recessively inherited X-linked leukodystrophy characterized by defective central nervous system myelination owing to a mutation in the proteolipid protein gene (PLP). The aims of this study were to evaluate the hearing function and auditory brain response (ABR) findings of patients with PMD and relate these findings to MRI-assessed myelination in the central auditory pathway. PATIENTS AND METHODS: We retrospectively studied eight male pediatric patients with PMD. Serial auditory examinations included audiometry, behavior audiometry, distortion product otoacoustic emission (DPOAE), and ABR. MRI-assessed myelination in the auditory pathway was evaluated in the PMD patients and in 23 normal young children as a control group. RESULTS: Audiometry showed normal to moderate hearing impairment and the hearing threshold improved with age and became almost normal over time. DPOAEs positivity and only ABR wave I or waves I and II were found in all the patients. MRI showed delayed myelination in all the patients and the auditory pathway was myelinated up to the inferior colliculus in four cases and up to the medial geniculate body in four cases. Serial MRIs showed no progression in myelination. No clear relation was found between hearing threshold and MRI-assessed myelination in the auditory pathway.
Assuntos
Audiometria de Resposta Evocada , Audiometria de Tons Puros , Vias Auditivas/patologia , Potenciais Evocados Auditivos do Tronco Encefálico/fisiologia , Imageamento por Ressonância Magnética , Fibras Nervosas Mielinizadas/patologia , Doença de Pelizaeus-Merzbacher/congênito , Atrofia , Vias Auditivas/fisiopatologia , Limiar Auditivo/fisiologia , Tronco Encefálico/patologia , Tronco Encefálico/fisiopatologia , Cerebelo/patologia , Córtex Cerebral/patologia , Criança , Pré-Escolar , Núcleo Coclear/patologia , Núcleo Coclear/fisiopatologia , Seguimentos , Corpos Geniculados/patologia , Corpos Geniculados/fisiopatologia , Humanos , Lactente , Colículos Inferiores/patologia , Colículos Inferiores/fisiopatologia , Masculino , Fibras Nervosas Mielinizadas/fisiologia , Núcleo Olivar/patologia , Núcleo Olivar/fisiopatologia , Emissões Otoacústicas Espontâneas/fisiologia , Doença de Pelizaeus-Merzbacher/diagnóstico , Doença de Pelizaeus-Merzbacher/fisiopatologia , Testes de Discriminação da FalaRESUMO
Three young adult males with Pelizaeus-Merzbacher disease have been followed up since childhood. This disease is thought to be a dysmyelinating disorder of the brain during the prenatal period caused by gene mutations. The patients manifested horizontal nystagmus and severe rigidity of the extremities. Although the patients showed only waves I and II in auditory brainstem responses, they had relatively good hearing ability at approximately equal to dB. They could not speak words at all but could hear well and enjoy listening to conversation and music. One of them had a normal hearing threshold in pure-tone audiometry and a normal speech discrimination rate in speech audiometry. This can be explained by a nerve conduction blockade through dysmyelinated axons or the desynchronization of neurons and nerves responsible for the waves following waves I and II. At present, all three patients are living with their families. We report their present hearing, speech and language abilities.