ABSTRACT
Introduction: Since the coronavirus disease 2019 (COVID-19) emerged in Wuhan, neurological complications affecting both the central and peripheral nervous systems have been reported. Multiple etiological mechanisms as immuno-mediation, direct nerve infection, prolonged intensive care units (ICU) hospitalization and prolonged positioning have been proposed as a cause of peripheral lesion. The aim of this study is to report an observational description of peripheral nervous system complications in patients with severe COVID-19. Method(s): We include patients with COVID-19 infections with weakness or sensory deficit, with one or more EMG tests carried out between April 2020 and December 2021. Standard neurophysiological techniques with motor and sensory nerve conductions, F responses and needle EMG exam in representative upper and lower limb muscles were performed. Result(s): A total of 89 patients were included, 66 males (74%) and 23 females (26%), with an average age of 55.7 years old (range from 11 to 90). Most of them (74%) were studied during hospitalization (16 of them during ICU admission). Nearly all patients (90%) had a prolonged ICU hospitalization (between 8 and 120 days). The reason for consultation was diffuse or focal weakness, difficulty in weaning, facial palsy or sensory deficits. The results of EMG tests showed myopathic findings in 61% of patients, focal peripheral nerve lesions in 64%, Guillain-Barre syndrome (GBS) in 5 (6%), and other types of peripheral polyneuropathy in 24%. From peripheral nerve injuries, peroneal neuropathy was the most frequent (58%), brachial plexopathy was found in 26%, median neuropathy in 25%, ulnar in 11%, lateral femoral cutaneous in 9%, axillary and spinal in 5%, radial and hypoglossal in 4% and musculocutaneous in 2%. Tapia's syndrome was diagnosed in two patients. Peripheral nerve injuries correlated with longer admissions in ICU and prone positioning. The follow-up studies showed a good recovery from myopathy but persistent motor sequelae in axonal GBS patients and in most peroneal nerve injuries. Neurophysiological findings are described. Conclusion(s): Peripheral nerve complications are frequent in patients affected by severe COVID-19 and prolonged hospitalization, mainly focal nerve injuries (61%), critical illness myopathy (64%) and peripheral polyneuropathy (30%) including GBS (5 patients). Prone and prolonged positioning in ICU may be associated with peripheral nerve injuries although other mechanisms cannot be excluded. Copyright © 2022
ABSTRACT
Professional practice is fundamental because it represents the link between theoretical training and the application of skills and knowledge in the professional field. In March 2020, however, COVID-19 obliged teaching staff to redesign their professional practicums to ensure that they satisfied the requirements established for their training activities. In this context, digital portfolios were seen as a fundamental tool. The main aim of this article is to analyse the usefulness of the digital portfolio as a learning tool for the supervision of students taking part in practicums as part of their Master's in Social Intervention at the Public University of Navarre. Our research methodology involves a qualitative case study in which we analysed digital portfolios prepared by students during the 2019-2020 and 2020-2021 academic years. We show that, as a supervision tool, these portfolios have more strengths than weaknesses. Moreover, our conclusions provide numerous useful suggestions for improving the future use of these portfolios.