Pregledni rad
COVID-19 AND NEUROLOGICAL MANIFESTATIONS
VANJA BAŠIĆ KES
; Klinika za neurologiju, Klinički bolnički centar Sestre milosrdnice, Zagreb, Hrvatska; Stomatološki fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
NEVENA GRBIĆ
; Klinika za neurologiju, Klinički bolnički centar Sestre milosrdnice, Zagreb, Hrvatska
VIŠNJA SUPANC
; Klinika za neurologiju, Klinički bolnički centar Sestre milosrdnice, Zagreb, Hrvatska
IRIS ZAVOREO
; Klinika za neurologiju, Klinički bolnički centar Sestre milosrdnice, Zagreb, Hrvatska; Kineziološki fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
LUCIJA ZADRO MATOVINA
; Klinika za neurologiju, Klinički bolnički centar Sestre milosrdnice, Zagreb, Hrvatska; Stomatološki fakultet Sveučilišta u Zagrebu, Zagreb, Hrvatska
Sažetak
Introduction: At the end of 2019, a new disease called COVID-19 was discovered. The disease was caused by the new coronavirus SARS-CoV-2. Due to its rapid spread, a global pandemic was soon declared by the World Health Organization (WHO). At the beginning of the pandemic, it was established that COVID-19 usually presented with respiratory symptoms but that it could also be presented with symptoms of other organs. COVID-19 can be manifested by neurological symptoms. Neurological symptoms can also occur as a complication due to COVID-19 and persist long after the disease has been overcome. Aim: We aimed to analyze scientifi c papers on neurological manifestations and complications in COVID-19 positive patients. We also wanted to highlight the possible differences in neurological diagnosis and treatment strategies. Methods: We searched MEDLINE database using the following key features: "neurological manifestations", "neurological symptoms" and "COVID-19" back to the year 2020. Results: According to a WHO report, 23 neurological symptoms and 14 neurological diagnoses have been described so far. One-third of hospitalized patients had neurological symptoms. Encephalopathy was the most common neurological condition in patients older than 66 years. Those patients presented with different symptoms including agitation, delirium, and consciousness disorders. According to some studies, encephalopathy was also a predictor of poor outcome. The number of cases of strokes (ischemic and hemorrhagic) was higher in COVID-19 positive patients than usual. This fact is explained by the tendency to a hypercoagulable state and proinfl ammatory process while having COVID-19. Also, a great number of patients have already had some risk factors (smoking, hypertension, diabetes mellitus), which contributed to the pathogenesis of stroke and also poorer outcomes. Less often neurological manifestations include neuromuscular disorders such as Guillain-Barré syndrome and facial palsy. Guillain-Barré syndrome mostly presented with sensorimotor manifestations. Other infective diseases such as meningoencephalitis occurred in rare cases. Hyposmia, anosmia, and dysgeusia occurred in most cases but resolved mostly within two months of infection. The diagnosis and treatment of neurological manifestations caused by COVID-19 do not differ from the usual diagnostic methods and treatment strategies. There is no specifi c drug to be used during COVID-19 infection and certain neurological diagnoses. Important information is that patients who already have certain neurodegenerative diseases and a higher degree of neurological disability may have worse outcome while having COVID-19. Also, in several neurological patients with a preexisting neurological diagnosis, the strategy and treatment of the underlying neurological disease had to change depending on whether or not the person had COVID-19. Conclusion: In conclusion, during the pandemic, neurologists met with different ways to reorganize the hospital system for treatment of neurological patients, monitoring of chronic neurological patients, treatment of chronic patients due to the pandemic, and emergency neurological conditions in COVID-19 positive patients. Also, the neurologists had to organize normal functioning of neurological diagnostic methods and treatment for other patients.
Ključne riječi
neurologic manifestations; COVID-19, symptoms, treatment; complications
Hrčak ID:
280169
URI
Datum izdavanja:
7.7.2022.
Posjeta: 1.771 *