Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 12 de 12
Filter
1.
Mult Scler Relat Disord ; 72: 104609, 2023 Apr.
Article in English | MEDLINE | ID: mdl-36940612

ABSTRACT

BACKGROUND: As their disease evolves, most patients with progressive forms of multiple sclerosis (MS) develop particular healthcare needs that are not always addressed with usual follow-up. To adapt neurological care to these patients, we created a specific consultation for patients with progressive MS in our centre in 2019. OBJECTIVES: To explore the main unmet care needs of patients with progressive MS in our setting, and to establish the usefulness of the specific consultation to address them. METHODS: Literature review and interviews with patients and healthcare professionals were conducted to identify the main unmet needs in routine follow-up. Two questionnaires were developed, assessing the importance of the unmet needs identified and the usefulness of the consultation to meet them, for patients under follow-up in the specific consultation and their informal caregivers. RESULTS: Forty-one patients and nineteen informal caregivers participated. The most important unmet needs were the information about the disease, access to social services and coordination between specialists. A positive correlation was found between the importance of these unmet needs and the responsiveness to each of them in the specific consultation. CONCLUSIONS: The creation of a specific consultation may improve attention to the healthcare needs of patients with progressive MS.


Subject(s)
Multiple Sclerosis, Chronic Progressive , Multiple Sclerosis , Humans , Caregivers , Cross-Sectional Studies , Health Services Needs and Demand , Multiple Sclerosis/therapy , Multiple Sclerosis, Chronic Progressive/therapy , Referral and Consultation
2.
Eur J Neurol ; 26(7): 1000-1005, 2019 07.
Article in English | MEDLINE | ID: mdl-30714276

ABSTRACT

BACKGROUND AND PURPOSE: The unanticipated detection by magnetic resonance imaging (MRI) in the brain of asymptomatic subjects of white matter lesions suggestive of multiple sclerosis (MS) has been named radiologically isolated syndrome (RIS). As the difference between early MS [i.e. clinically isolated syndrome (CIS)] and RIS is the occurrence of a clinical event, it is logical to improve detection of the subclinical form without interfering with MRI as there are radiological diagnostic criteria for that. Our objective was to use machine-learning classification methods to identify morphometric measures that help to discriminate patients with RIS from those with CIS. METHODS: We used a multimodal 3-T MRI approach by combining MRI biomarkers (cortical thickness, cortical and subcortical grey matter volume, and white matter integrity) of a cohort of 17 patients with RIS and 17 patients with CIS for single-subject level classification. RESULTS: The best proposed models to predict the diagnosis of CIS and RIS were based on the Naive Bayes, Bagging and Multilayer Perceptron classifiers using only three features: the left rostral middle frontal gyrus volume and the fractional anisotropy values in the right amygdala and right lingual gyrus. The Naive Bayes obtained the highest accuracy [overall classification, 0.765; area under the receiver operating characteristic (AUROC), 0.782]. CONCLUSIONS: A machine-learning approach applied to multimodal MRI data may differentiate between the earliest clinical expressions of MS (CIS and RIS) with an accuracy of 78%.


Subject(s)
Brain/diagnostic imaging , Demyelinating Diseases/diagnostic imaging , Gray Matter/diagnostic imaging , Machine Learning , Multiple Sclerosis/diagnostic imaging , White Matter/diagnostic imaging , Adult , Bayes Theorem , Brain/pathology , Demyelinating Diseases/pathology , Female , Gray Matter/pathology , Humans , Image Processing, Computer-Assisted , Magnetic Resonance Imaging/methods , Male , Middle Aged , White Matter/pathology
5.
Rev. neurol. (Ed. impr.) ; 54(7): 425-424, 1 abr., 2012. tab, ilus
Article in Spanish | IBECS | ID: ibc-99569

ABSTRACT

Introducción. El temblor ortostático es un tipo de temblor poco frecuente que se caracteriza clínicamente por sensación de inestabilidad o caída inminente al adoptar la bipedestación, que desaparece o mejora al caminar, y está ausente en sedestación o con el decúbito. Objetivo. Elucidar las principales características de este síndrome tremórico. Desarrollo. En primer lugar, se define su espectro clínico, enfatizando aquellas características clave que nos permiten realizar una aproximación sindrómica inicial. Posteriormente, se describen las principales características neurofisiológicas que configuran el perfil electromiográfico propio del temblor ortostático. Finalmente, se abordan las hipótesis fisiopatológicas en relación con la génesis de este tipo de temblor y se describen las opciones terapéuticas disponibles en la actualidad. Conclusiones. La convergencia de todos los datos revisados proporciona un análisis crítico y completo de este enigmático trastorno motor, permitiendo un enfoque riguroso de sus principales características, facilitando su reconocimiento clínico y un adecuado manejo terapéutico (AU)


Introduction. Orthostatic tremor is a rare kind of tremor which is clinically characterised by a feeling of instability or being about to fall that is experienced on standing up, which disappears or improves on walking and is absent when sitting or lying down. Aim. To shed light on the main features of this tremor syndrome. Development. First, its clinical spectrum is defined, with emphasis on the key characteristics that enable us to make an initial approximation to its syndromes. Then the main neurophysiological features that make up the electromyographicprofile of orthostatic tremor are described. Finally, the pathophysiological hypotheses regarding the genesis of this kind of tremor are addressed and the therapeutic options currently available are described. Conclusions. The convergence of all the data reviewed provides a complete, critical analysis of this enigmatic motor disorder, thus allowing a rigorous approach to its main characteristics, which makes both its clinical recognition and its therapeutic management easier (AU)


Subject(s)
Humans , Tremor/physiopathology , Electromyography , Posture/physiology , Dyskinesias/physiopathology , Diagnosis, Differential
6.
Rev Neurol ; 54(7): 425-34, 2012 Apr 01.
Article in Spanish | MEDLINE | ID: mdl-22451130

ABSTRACT

INTRODUCTION: Orthostatic tremor is a rare kind of tremor which is clinically characterised by a feeling of instability or being about to fall that is experienced on standing up, which disappears or improves on walking and is absent when sitting or lying down. AIM: To shed light on the main features of this tremor syndrome. DEVELOPMENT: First, its clinical spectrum is defined, with emphasis on the key characteristics that enable us to make an initial approximation to its syndromes. Then the main neurophysiological features that make up the electromyographic profile of orthostatic tremor are described. Finally, the pathophysiological hypotheses regarding the genesis of this kind of tremor are addressed and the therapeutic options currently available are described. CONCLUSIONS: The convergence of all the data reviewed provides a complete, critical analysis of this enigmatic motor disorder, thus allowing a rigorous approach to its main characteristics, which makes both its clinical recognition and its therapeutic management easier.


Subject(s)
Dizziness , Tremor , Age Distribution , Anticonvulsants/therapeutic use , Antiparkinson Agents/therapeutic use , Cerebellum/physiopathology , Comorbidity , Deep Brain Stimulation , Diagnosis, Differential , Disease Progression , Dizziness/diagnosis , Dizziness/drug therapy , Dizziness/epidemiology , Dizziness/etiology , Dizziness/physiopathology , Dizziness/therapy , Double-Blind Method , Electromyography , Humans , Movement Disorders/epidemiology , Parkinson Disease/epidemiology , Posture , Quality of Life , Randomized Controlled Trials as Topic , Sex Distribution , Tremor/diagnosis , Tremor/drug therapy , Tremor/epidemiology , Tremor/etiology , Tremor/physiopathology , Tremor/therapy
SELECTION OF CITATIONS
SEARCH DETAIL
...