RESUMO
Background: Increasing evidence supports the presence of cognitive impairment in patients with systemic sclerosis. Malnutrition is a well-known severe complication of systemic sclerosis and is a consequence of multiple factors, mainly oropharyngeal and gastrointestinal involvement. Recent studies have shown a link between nutrition and cognitive decline in several chronic diseases. Thus, we decided to evaluate a possible association between malnutrition and cognitive impairment in patients with systemic sclerosis. Methods: In total, 100 consecutive systemic sclerosis patients were enrolled in a cross-sectional study to assess clinical and demographic features, nutritional status (body mass index, Global Leadership Initiative on Malnutrition criteria), gastrointestinal involvement (University of California Los Angeles Gastrointestinal Scale 2.0, Eat Assessment Tool 10), cognitive function (Montreal Cognitive Assessment), anxiety and depression (Patient Health Questionnaire 9, Beck Depression Inventory II), and quality of life (Short Form 36, Health Assessment Questionnaire-Disability Index, Scleroderma Health Assessment Questionnaire). Patients were stratified for the presence/absence of malnutrition and cognitive decline and compared for clinical characteristics and quality-of-life measures. Results: Half of the patients had cognitive impairment (Montreal Cognitive Assessment < 26). These patients were older, had more comorbidities, and a significantly worse quality of life. There were no statistically significant associations with body mass index, malnutrition, and gastrointestinal involvement. About one-third of patients had clinically relevant malnutrition. They were older, had higher skin score, lung and esophageal involvement. They also showed significantly worse scores for dysphagia, gastrointestinal symptoms, functional disability, and quality of life. Gastrointestinal symptoms and dysphagia, but not body mass index and Montreal Cognitive Assessment, were significantly associated with depression scores, which in turn were negatively associated to quality-of-life measures. With regression analysis, cognitive impairment was predicted only by age, whereas malnutrition was significantly associated with age, dysphagia, and modified Rodnan skin scores. Conclusion: In this study, we showed that cognitive impairment and malnutrition are not directly linked but are both independently associated with greater functional disability and worse quality of life of patients with systemic sclerosis. Early recognition of these comorbidities is therefore pivotal to better address the chronic needs of patients affected by this disease.
RESUMO
The impact of reperfusion therapies on cognition has been poorly explored and little knowledge exists. We explored the influence of endovascular treatment (EVT) on cognitive outcome in patients with anterior circulation ischemic stroke. Patients presenting with ischemic stroke due to anterior large vessel occlusion who underwent intravenous thrombolysis (IVT) alone or EVT plus IVT were recruited. Cognitive abilities were evaluated at 6 months from stroke through a neuropsychological test battery. A total of 88 patients with a mean age of 66.3 ± 12.9 years were included, of which 38 treated with IVT alone and 50 with IVT plus EVT. Compared to patients treated with IVT alone, patients who received EVT plus IVT performed significantly better at the neuropsychological tests exploring executive functions, attention, abstract reasoning, visuospatial ability, visual and verbal and memory. At multivariable regression analysis, the EVT was independently associated with the 6-month cognitive performance after the adjustment for age, sex, admission National Institutes of Health Stroke Scale score, systolic blood pressure, glucose level, Alberta Stroke Program Early CT score, side of stroke, site of occlusion, and Back Depression Inventory score [Stroop Test Word Reading: adjß = 13.99, 95% confidence interval (CI) 8.47-19.50, p < 0.001; Stroop Test Colour Naming: adjß = 6.63, 95% CI 2.46-10.81, p = 0.002; Trail Making Test-A: adjß = - 92.98, 95% CI - 153.76 to - 32.20, p = 0.003; Trail Making Test-B: adjß = - 181.12, 95% CI - 266.09 to - 96.15; p < 0.001; Digit Span Test Forward: adjß = 1.44, 95% CI 0.77-2.10, p < 0.001; Digit Span Test Backward: adjß = 1.10, 95% CI 0.42-1.77, p = 0.002; Coloured Progressive Matrices: adjß = 5.82, 95% CI 2.71-8.93, p < 0.001; Rey Complex Figure Test-Copy: adjß = 6.02, 95% CI 2.74-9.30, p < 0.001; Rey Complex Figure Test-Immediate recall: adjß = 6.00, 95% CI 2.34-9.66, p = 0.002; Rey Complex Figure Test-Delayed recall: adjß = 5.73, 95% CI 1.95-9.51, p = 0.003; Rey Auditory Verbal Learning Test-Immediate recall: adjß = 12.60, 95% CI 6.69-18.52, p < 0.001; Rey Auditory Verbal Learning Test-Delayed recall: adjß = 1.85, 95% CI 0.24-3.45, p = 0.025]. Patients treated with EVT plus IVT had better cognitive performance than patients treated with IVT alone at 6 months from anterior circulation ischemic stroke.
Assuntos
Cognição/fisiologia , Procedimentos Endovasculares/efeitos adversos , AVC Isquêmico/complicações , Idoso , Idoso de 80 Anos ou mais , Isquemia Encefálica/tratamento farmacológico , Procedimentos Endovasculares/métodos , Feminino , Fibrinólise , Fibrinolíticos/uso terapêutico , Humanos , AVC Isquêmico/fisiopatologia , Itália , Masculino , Pessoa de Meia-Idade , Sistema de Registros , Fatores de Risco , Acidente Vascular Cerebral/fisiopatologia , Trombectomia/efeitos adversos , Trombectomia/métodos , Terapia Trombolítica/efeitos adversos , Resultado do TratamentoRESUMO
Background: Speech and language therapy (SLT) benefits people with aphasia following stroke. Group level summary statistics from randomised controlled trials hinder exploration of highly complex SLT interventions and a clinically relevant heterogeneous population. Creating a database of individual participant data (IPD) for people with aphasia aims to allow exploration of individual and therapy-related predictors of recovery and prognosis. Aim: To explore the contribution that individual participant characteristics (including stroke and aphasia profiles) and SLT intervention components make to language recovery following stroke. Methods and procedures: We will identify eligible IPD datasets (including randomised controlled trials, non-randomised comparison studies, observational studies and registries) and invite their contribution to the database. Where possible, we will use meta- and network meta-analysis to explore language performance after stroke and predictors of recovery as it relates to participants who had no SLT, historical SLT or SLT in the primary research study. We will also examine the components of effective SLT interventions. Outcomes and results: Outcomes include changes in measures of functional communication, overall severity of language impairment, auditory comprehension, spoken language (including naming), reading and writing from baseline. Data captured on assessment tools will be collated and transformed to a standardised measure for each of the outcome domains. Conclusion: Our planned systematic-review-based IPD meta- and network meta-analysis is a large scale, international, multidisciplinary and methodologically complex endeavour. It will enable hypotheses to be generated and tested to optimise and inform development of interventions for people with aphasia after stroke. Systematic review registration: The protocol has been registered at the International Prospective Register of Systematic Reviews (PROSPERO; registration number: CRD42018110947).
RESUMO
BACKGROUND: Dysphagia is a critical symptom of Neuromuscular Diseases and is often associated with considerable morbidity and mortality. OBJECTIVE: This study is designed to investigate the prevalence of dysphagia and to identify different clinical profiles of swallowing disorders in Myotonic Dystrophy type 1 (DM1) and Amyotrophic Lateral Sclerosis (ALS), the most common Neuromuscular Diseases in the adult age. METHODS: Consecutive DM1 and ALS patients from 2013 to 2015 referred to a Centre for Neuromuscular Disease were enrolled. A comprehensive assessment of swallowing function with a Clinical Swallowing Examination and Fluid and Food Trials was performed. RESULTS: 157 patients were included: 86 ALS, 71 DM1. The dysphagic patients affected by ALS and DM1 (79% and 86% of the respective samples) showed two different profiles. ALS patients with dysphagia were older and underweight. They experienced a global dysfunction of the oral and pharyngeal phases with more difficulty in swallowing thin liquids. Conversely, DM1 patients with dysphagia were younger and tended to obesity. Most of them showed impairment of oral phase and had more frequently difficulty in swallowing solid bolus. CONCLUSION: The recognition of specific clinical profiles supports and guides the detection of swallowing disorders in patients with neuromuscular diseases.