RESUMEN
BACKGROUND: Fatigue is a common complaint in patients with multiple sclerosis (PwMS) and reduces quality of life. Several hypotheses for the pathogenesis of fatigue in MS are proposed ranging from neurological lesions to malnutrition, but none has been conclusively validated through clinical research. OBJECTIVES: The goal of this study was to examine the correlation between fatigue and nutritional status and dietary habits in PwMS. METHODS: This was a cross-sectional, multicenter study conducted at 10 French MS centers and enrolling PwMS with an Expanded Disability Status Scale (EDSS) score between 0 and 7. Plasma level of albumin, magnesium, calcium, iron, vitamin D and B12 evaluated nutritional status. A semi-structured eating behavior questionnaire has been developed to evaluate dietary habits. Evaluation of fatigue used specific questionnaire (EMIF-SEP). Quality of sleep was evaluated by visual analogue scale (VAS), depression with Beck Depression Inventory (BDI-II); dysphagia by DYsphagia in MUltiple Sclerosis questionnaire (DYMUS) and taste disorders by gustometry. Association between nutritional deficiencies and different data such as socio-demographic data, disease characteristics, swallowing and taste disorders, food intake, depression and sleep quality was investigated. RESULTS: A total of 352 patients mean age: 48.1±10.1 years, mean duration of MS: 15.3±9.1 years and median EDSS: 4 were analyzed. Bivariate and multivariate analyses showed a statistically significant correlation between fatigue and depression and use of sleeping pills, while none of the variables related to dietary habits or nutritional status correlated significantly with fatigue. CONCLUSIONS: Dietary habits and nutritional status have little impact on fatigue and general population nutrition recommendations remain the rule for PwMS. In cases of fatigue, specific attention should be paid to depression and use of sleeping pills.
Asunto(s)
Trastornos de Deglución , Desnutrición , Esclerosis Múltiple , Humanos , Adulto , Persona de Mediana Edad , Esclerosis Múltiple/complicaciones , Esclerosis Múltiple/diagnóstico , Esclerosis Múltiple/epidemiología , Calidad de Vida , Estado Nutricional , Estudios Transversales , Evaluación de la Discapacidad , Fatiga/diagnóstico , Fatiga/epidemiología , Fatiga/etiología , Depresión/diagnóstico , Depresión/epidemiología , Depresión/etiología , Desnutrición/diagnóstico , Desnutrición/epidemiología , Desnutrición/etiologíaRESUMEN
PURPOSE: The prevalence and management of back pain in MS patients was assessed by a systematic review, and the results of a survey on the characteristics of low back pain in a sample of French MS patients are reported. METHODS: A systematic search was conducted according to the PRISMA guidelines. The outcomes of interest included the prevalence of back pain, severity of pain and impact on daily activities. Moreover, the prevalence of low back pain and its consequences on daily living in a large French MS population were assessed. RESULTS: Fourteen studies were included in the systematic review. The prevalence of back pain in MS patients ranged from 8.6 to 50%, but that of low back pain in particular ranged from 41.6 to 52.4%. Concerning the survey, 237 patients participated in the online questionnaire. The prevalence of low back pain in the French MS patients was 76.4%. The patients with chronic low back pain had more limitations in their daily life activities than those without chronic low back pain. CONCLUSION: Patients with MS commonly suffer from low back pain, but it is still an underdiagnosed cause of pain that reduces one's ability to perform activities in daily life.
Asunto(s)
Dolor de la Región Lumbar , Esclerosis Múltiple , Humanos , Dolor de la Región Lumbar/epidemiología , Dolor de la Región Lumbar/etiología , Esclerosis Múltiple/complicaciones , Esclerosis Múltiple/epidemiología , Dimensión del Dolor , Prevalencia , Encuestas y CuestionariosRESUMEN
UNLABELLED: Adolescent idiopathic scoliosis (AIS) is a tridimensional deformity of the spinal column. This frequent disease, which has no clearly identified pathogenic mechanism, can have serious consequences. It has been hypothesized that unilateral and isolated vestibular disorders could be the origin of AIS. The objective of this work is to verify this hypothesis and to establish a pathophysiological model. METHOD: We performed a Pubmed-NCBI search, for the period 1966-2013, crossing the keyword scoliosis with the following keywords: vestibular, labyrinthine, postural control. RESULTS: This search retrieved 66 articles. Twenty controlled studies were considered for study. Their analysis showed discordant results. This review cannot confirm a link between isolated vestibular disorder and occurrence of development of scoliosis. CONCLUSIONS: There is not enough evidence to show a link between unilateral, isolated, vestibular dysfunction and AIS. From these findings, we propose a more global pathophysiological concept, which involves a trouble of the orthostatic postural control, with disturbance in the multisensory integration of vestibular, visual and somesthesic inputs. AIS could be the consequence of a reorientation of the longitudinal body axis in accordance with an erroneous central representation of verticality. An assessment of the sense of verticality would allow evaluate this hypothesis.