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In adults treated with hemodialysis, poorer dental health was associated with early death, whereas preventive dental health practices were associated with longer survival.

The prevalence of non-motor symptoms (NMS) in Parkinson’s Disease (PD) has varied between studies. Their interrelation isn’t totally understood. Also, the relative importance of each symptom, regarding its impact on activities of daily living (ADL) and health related quality of life (HRQL), remains debatable. We assessed all PD patients attending a Portuguese tertiary movement disorders center during one year (n = 134), with ADL, HRQL and other clinical scales approved for identifying the most relevant NMS in PD. All patients had at least one NMS. Sleep/fatigue, affect/cognition, attention/memory were the most frequent complaints, and their prevalence, above 80%, was higher than in most studies. There were significantly correlations between: sleepiness, psychosis and cognition; gastrointestinal, cardiovascular symptoms and pain; depression and apathy; anxiety and insomnia; olfaction, weight and hyperhidrosis. Depression/apathy exerted the strongest influence on HRQL and non-tremor motor dysfunction on ADL. Compared to studies in other countries, we found a higher prevalence of NMS, which could be specific of this population. The interrelation between NMS could be related to degeneration of different brain structures. NMS exert a stronger influence than MS in HRQL, which should be taken in account regarding treatment options.

Background: Hormonal variations are known to influence the course of multiple sclerosis (MS). Objectives: We aimed to evaluate the impact of menopause in MS course, including disease activity and disability progression. Methods: We conducted a retrospective longitudinal cohort study including all women, older than 44, post-menopausal, with a diagnosis of MS at least 1 year before menopause. We evaluated the impact of menopause in MS course comparing clinical and radiologic outcomes within 5 years before and after menopause. We repeated the analysis in subgroups of patients without disease-modifying treatment (DMT) change or co-morbidities diagnosed during the observation period, considering that those factors might also impact MS outcomes. Results: Thirty-seven women, with a mean age at the time of menopause of 49.8 (±4.06) years were included in the analysis. Within 5 years following menopause, we observed a decrease in the annualized relapse rate (0.37 ± 0.35 pre-menopause vs. 0.08 ± 0.18 post-menopause, p < 0.001) compared with the same period before menopause, while the EDSS progression rate remained stable (0.13 ± 0.24 EDSS point/year pre-menopausal vs. 0.13 ± 0.18 post-menopause, p = 0.935). EDSS progression events frequency was similar before and after the menopause (37.8 vs. 48.6%, respectively, p = 0.424). These observations persisted in patients’ subgroups without DMT switch or co-morbidities. Conclusions: Following menopause, we observed a reduction in the relapse rate, but the disability progression continued at a similar rate, compared to the pre-menopausal period. These observations persisted in the subgroup of patients without changes in DMT or co-morbidities diagnosed during the observation period.

Continuous variables are presented as mean (standard deviation). Nominal variables are presented as absolute number (percent).

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PurposeRiluzole is indicated to prolong life or delay the institution of mechanical ventilation in patients with amyotrophic lateral sclerosis (ALS). Clinical studies have shown that this drug prolongs survival, defined as living patients who are not intubated for mechanical ventilation and without tracheotomy. The purpose of this study is to characterize riluzole’s use as well as the user population in order to contribute to a rational and safe use.Patients and methodsDescriptive, observational, retrospective study describing and characterizing the use of riluzole in ALS patients between July 2006 and December 2016 conducted in a Lisbon’s Central Hospital.ResultsOver the course of the study period, 77 patients with different phenotypes of ALS received riluzole. The majority of patients (63%, n=49) were male. The median survival was 10.1 months, but 12 patients (16%) remained on therapy for more than 3 years; 65% of patients were lost to follow-up. The mean adherence rate was 91.2%, and the median adherence rate was 99.3%. One patient discontinued therapy due to gastrointestinal intolerance. Dyspnea and cough were the most common side effects, with roughly one third of patients experiencing each, followed by asthenia and hepatic effects.ConclusionDespite the extended enrollment period, only 77 patients met the criteria for study inclusion. Nonetheless, statistical data regarding our population is in accordance with reported international data. High adherence rates were observed, but 14% of patients discontinued riluzole. In such cases, assessment by a multidisciplinary team is warranted.

We used video-polysomnography to characterize motor events (ME) in 14 Parkinson's disease (PD-RBD) and 18 idiopathic (iRBD) REM sleep behavior disorder cases. ME occurred predominantly in the upper limbs and were mostly simple, non-emotional, distal and focal. There were no significant differences in ME features between PD-RBD and iRBD groups. Our data suggests that RBD ME are mostly non violent. Similarity between PD-RBD and iRBD groups suggests that motor dysfunction does not affect ME features.