RESUMO
OBJECTIVES: We aimed to disclose the relationship between restless leg syndrome (RLS) and antiparkinsonian treatment, and its effect on quality of life (QoL) in patients with Parkinson's disease (PD). BACKGROUND: Previous studies documented the prevalence of RLS among patients with PD to be higher than in the general population, but conclusions regarding the aetiology and impact were contradictory. METHODS: We examined 101 patients with idiopathic PD. All participants completed the five-dimension/five-level-EuroQoL questionnaire (EQ-5D-5L) and the International Restless-Legs-syndrome-study-group rating Scale (IRLS). RESULTS: The prevalence of RLS was 22.77 %. There were no statistically significant differences in levodopa or dopamine agonists (DA) doses between RLS-positive and negative participants. However, the use of levodopa as the last night-time medication was connected with a higher risk of RLS (OR=2.049, p=0.041). There was significantly lower prevalence of RLS in patients after surgical treatment for PD (p=0.024). Participants with RLS were at a greater risk for sleep disturbances (OR=3.866, p=0.023) and excessive daytime sleepiness (OR=7.202, p<0.001). Greater RLS symptoms were associated with worse QoL (higher IRLS score predicted higher EQ5D5L score, p=0.023). CONCLUSION: RLS is prevalent among PD patients and night-time dopaminergic over-excitation with levodopa plays an important role in its pathogenesis. Since the symptoms of RLS are associated with decreased QoL, early accurate diagnosis and appropriate adjustment of dopaminergic therapy can lead to immediate relief from RLS symptoms and to QoL improvement (Tab. 4, Fig. 1, Ref. 34).
Assuntos
Doença de Parkinson , Síndrome das Pernas Inquietas , Agonistas de Dopamina/efeitos adversos , Humanos , Doença de Parkinson/complicações , Doença de Parkinson/tratamento farmacológico , Doença de Parkinson/epidemiologia , Qualidade de Vida , Síndrome das Pernas Inquietas/tratamento farmacológico , Síndrome das Pernas Inquietas/epidemiologia , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Covid-19 is a disease with high morbidity and mortality among elderly residents of long-term care facilities (LTCF). During an outbreak of SARS-CoV-2 infection in the LTCF an effective screening tool is essential to identify the patients at risk for severe disease. We explored the role of interleukin 6 (IL-6) as a predictor for severe disease during the outbreak of Covid-19 in one LTCF in Slovakia. METHODS: We conducted a retrospective data analysis of cases of COVID-19, diagnosed during the outbreak in one LTCF in Slovakia between April 11, 2020, and May 5, 2020. Within 24 h after the diagnosis of Covid-19, clinical and laboratory screening was performed in the LTCF to identify patients in need of hospitalization. Patients with oxygen saturation below 90% were immediately referred to the hospital. Patients staying in the LFTC were monitored daily and those that developed hypoxemia were transferred to the hospital. We analyzed the association between the IL-6 at the initial assessment and development of hypoxemia during follow up and determined the cut-off of the IL-6 able to predict the development of hypoxemia requiring oxygen therapy. RESULTS: Fifty-three patients (11 men, 42 women) with diagnosed Covid-19 were included in the analysis. 19 (53%) patients developed hypoxemia during the disease. Patients with hypoxemia had significantly higher concentrations of IL-6, C-reactive protein, procalcitonin, fibrinogen, total bilirubin, aspartate aminotransferase and alanine aminotransferase at initial screening. ROC analyses identified IL-6 as the most robust predictor of hypoxemia. The concentration of IL-6 > 24 pg/mL predicted the development of hypoxemia with the sensitivity of 100% and specificity of 88.9%. The positive and negative predictive values were 76.9, and 100% respectively. CONCLUSIONS: The concentration of IL-6 > 24 pg/mL at initial assessment predicted the development of hypoxemia requiring hospitalization with excellent sensitivity and good specificity. IL-6 appears as a potential predictor for the development of the severe Covid-19 and might serve for early identification of patients in need of hospitalization. Further studies are needed to evaluate the robustness of the use of IL-6 as an effective screening tool for the severe course of Covid-19.