1.
[Evaluation of the impact of lockdown on the health and lifestyle of users of the Fundacio Esclerosi Multiple's neurorehabilitation centres in Lleida and Reus].
Zabay-Neiro, MC, Nieves-Collado, M, Carrés-Gonzalez, G, Curto-Estupiñà, G, Gargallo-Noval, M, Martínez-Lerín, N, Torres-Calvo, S, Yaya-Tur, G
Revista de neurologia. 2021;(7):249-257
Abstract
INTRODUCTION On 13 March 2020, a state of alarm was declared due to the COVID-19 pandemic, resulting in total lockdown in Spain. The neurorehabilitation centres of the Fundacio Esclerosi Multiple (FEM) provide care for people diagnosed with neuroprogressive diseases with significant health deficits. We look at how lockdown can affect their way of life. AIMS To assess and manage the impact of lockdown on persons with multiple sclerosis (MS) and other neurodegenerative diseases. PATIENTS AND METHODS Analytical observational study. An anonymous questionnaire was administered to all the patients undergoing comprehensive rehabilitation treatment at two of the FEM centres; the survey included questions on the demographic and clinical characteristics of the subjects, and an assessment of the impact of the pandemic on the physical, social and psychological spheres. RESULTS A total of 202 surveys were analysed. The average age of the participants was 49.09 years and 77.8% had MS, while 22.2% had other conditions. The most frequently reported physical symptoms were muscle weakness, loss of balance and fatigue. The study population remained active during lockdown. More than half of them did not report any increase in cognitive symptoms, but they did mention an increased sense of worry on an emotional level. CONCLUSIONS We can state that the actions deployed by the FEM to reduce the consequences of lockdown have been effective and have minimised the occurrence of maladaptive behaviours. The study has also opened the door for us to add new lines of intervention.
2.
Simultaneous tonic and phasic REM sleep without atonia best predicts early phenoconversion to neurodegenerative disease in idiopathic REM sleep behavior disorder.
Nepozitek, J, Dostalova, S, Dusek, P, Kemlink, D, Prihodova, I, Ibarburu Lorenzo Y Losada, V, Friedrich, L, Bezdicek, O, Nikolai, T, Perinova, P, et al
Sleep. 2019;(9)
Abstract
STUDY OBJECTIVES Rapid eye movement (REM) sleep without atonia (RWA) is the main polysomnographic feature of idiopathic REM sleep behavior disorder (iRBD) and is considered to be a promising biomarker predicting conversion to manifested synucleinopathy. Besides conventionally evaluated tonic, phasic and any RWA, we took into consideration also periods, when phasic and tonic RWA appeared simultaneously and we called this activity "mixed RWA." The study aimed to evaluate different types of RWA, to reveal the most relevant biomarker to the conversion. METHODS A total of 55 patients with confirmed iRBD were recruited with mean follow-up duration 2.3 ± 0.7 years. Scoring of RWA was based on Sleep Innsbruck Barcelona rules. Positive phenocoversion was ascertained according to standard diagnostic criteria during follow-up. Receiver operator characteristic analysis was applied to evaluate predictive performance of different RWA types. RESULTS A total of nine patients (16%) developed neurodegenerative diseases. Yearly phenoconversion rate was 5.5%. Significantly higher amounts of mixed (p = 0.009), tonic (p = 0.020), and any RWA (p = 0.049) were found in converters. Optimal cutoffs differentiating the prediction were 16.4% (sensitivity 88.9; specificity 69.6) for tonic, 4.4% (sensitivity 88.9; specificity 60.9) for mixed, and 36.8% (sensitivity 77.8; specificity 65.2) for any RWA. With area under the curve (AUC) 0.778, mixed RWA has proven to be the best predictive test followed by tonic (AUC 0.749) and any (AUC 0.710). CONCLUSIONS Mixed, tonic and any RWA may serve as biomarkers predicting the conversion into neurodegenerative disease in iRBD. The best predictive value lies within mixed RWA, thus it should be considered as standard biomarker.