RESUMEN
Aim: The aim of this study was to investigate baseline characteristics and outcome of patients after endovascular therapy (EVT) for acute large vessel occlusion (LVO) in relation to their history of symptomatic vascular disease and sex. Methods: Consecutive EVT-eligible patients with LVO in the anterior circulation admitted to our stroke center between 04/2015 and 04/2020 were included in this observational cohort study. All patients were treated according to a standardized acute ischaemic stroke (AIS) protocol. Baseline characteristics and successful reperfusion, recurrent/progressive in-hospital ischaemic stroke, symptomatic in-hospital intracranial hemorrhage, death at discharge and at 3 months, and functional outcome at 3 months were analyzed according to previous symptomatic vascular disease and sex. Results: 995 patients with LVO in the anterior circulation (49.4% women, median age 76 years, median admission NIHSS score 14) were included. Patients with multiple vs. no previous vascular events showed higher mortality at discharge (20% vs. 9.3%, age/sex - adjustedOR = 1.43, p = 0.030) and less independency at 3 months (28.8% vs. 48.8%, age/sex - adjustedOR = 0.72, p = 0.020). All patients and men alone with one or multiple vs. patients and men with no previous vascular events showed more recurrent/progressive in-hospital ischaemic strokes (19.9% vs. 6.4% in all patients, age/sex - adjustedOR = 1.76, p = 0.028) (16.7% vs. 5.8% in men, age-adjustedOR = 2.20, p = 0.035). Men vs. women showed more in-hospital symptomatic intracranial hemorrhage among patients with one or multiple vs. no previous vascular events (23.7% vs. 6.6% in men and 15.4% vs. 5.5% in women, OR = 2.32, p = 0.035/age - adjustedOR = 2.36, p = 0.035). Conclusions: Previous vascular events increased the risk of in-hospital complications and poorer outcome in the analyzed patients with EVT-eligible LVO-AIS. Our findings may support risk assessment in these stroke patients and could contribute to the design of future studies.
RESUMEN
OBJECTIVES/BACKGROUND: Narcolepsy type 1 (NT1) is an immune-mediated disorder characterized by excessive daytime sleepiness, cataplexy, low levels of hypocretin-1 in the cerebrospinal fluid, and a strong association with the HLA DQB1*06:02 allele. There is evidence for streptococcal infections as one pathogenic factor that may lead to NT1 as part of a multifactorial pathogenesis. Elevated titers of Antistreptolysin-O antibodies and increased inflammatory activity in response to streptococci antigens have been described in patients with NT1. Sydenham chorea (SC) results from a post-streptococcal autoimmune process targeting basal ganglia neurons. Despite this common trigger, SC has been interpreted as a misdiagnosis in a few described cases of patients who were first diagnosed with SC and later with NT1. Our goal was to analyze the association between SC and NT1. PATIENTS/METHODS: We reviewed the literature and report three patients from three European sleep centers who were diagnosed with both SC and NT1 within a few months. RESULTS: We describe the cases of one male (age 10) and two female (age 22 and 10) patients. CONCLUSIONS: We argue that in those cases both diagnoses are justified, unlike reports of previous cases in which SC was considered a misdiagnosis in patients with NT1. It remains, however, unclear if the conditions occur independently or if there is an overlap disorder- an SC-like subtype of narcolepsy with a particular sequence of symptoms. Further studies need to clarify the causality of the relationship and the pathophysiology of the reported rare association.
Asunto(s)
Cataplejía , Corea , Trastornos de Somnolencia Excesiva , Narcolepsia , Humanos , Masculino , Femenino , Niño , Corea/diagnóstico , Narcolepsia/complicaciones , Cataplejía/diagnóstico , Cataplejía/complicaciones , Trastornos de Somnolencia Excesiva/complicaciones , OrexinasRESUMEN
Simultaneously acquiring broad clinical knowledge and scientific expertise is a major challenge for young clinical scientists. Female researchers may face additional hurdles in their career, for example, due to unconscious bias. We aimed to address clinical, research, and gender-related challenges among young female clinical neuroscientists. We implemented a peer-led networking group dedicated to increasing clinical and scientific knowledge, improve soft skills, and encourage exchange between fellow residents. In monthly meetings, two participants hold short presentations on a clinical topic or scientific method, followed by a discussion and feedback to the presenter. Afterwards, participants network and discuss challenges they face in their daily experience. Nine neurology residents at a Swiss University Hospital with ≤3 years of training participated in the Connecting Women in Neurosciences project from August 2020 to June 2021. In a qualitative evaluation, participants reported they felt empowered by these meetings and profited from their new network. We identified several challenges in combining clinical and research activities, some of which participants perceived to be gender-related. In addition to women-only meetings, we will promote events addressing all interested researchers. Peer-to-peer networking is an easy and low-budget intervention to encourage female residents to engage in research activities, profit from each other's expertise, and promote interdisciplinary teamwork. It can provide a protected environment to discuss and overcome in particular gender-related challenges. We encourage young colleagues to regularly engage in structured networking activities with their local peers.