Résumé
In December 2019, a novel coronavirus outbreak spread rapidly all over the world. The virus is known to be neuroinvasive, but much is still unknown. In this study, we aimed to pres-ent the main neurologic symptoms in patients who were diagnosed with coronavirus disease 2019 (COVID-19). The study was conducted retrospectively by phoning 156 patients in Turkey diagnosed with COVID-19 through real-time polymerase chain reaction;only 100 patients could be reached. Data about their demographics, initial symptoms, neurological symptoms, and sleeping habits were collected. During the disease process, 66% had at least one neurological symptom, 55% had central nervous system symptoms, 42% had peripheral nervous system symptoms, and 64% had sleep disturbances and myalgia. Impaired consciousness, smell and taste impairments, and sleep disturbances were significantly higher in patients with positive chest computed tomography imaging (p < 0.05). Neurological symptoms were observed in COVID-19, as in other coronaviruses. Headache in particular was the most common symptom in our population. In patients with respiratory system findings, the detec-tion of certain neurological symptoms such as smell-taste impairments, impaired consciousness, and sleep disorders were more common. We concluded that COVID-19 patients should be approached in a more holistic way, taking the nervous system into account.Copyright © 2022, Dr. Mladen Stojanovic University Hospital. All rights reserved.
Résumé
Purpose: The aim of this study was to compare the neurological involvement in Coronavirus 19 (COVID-19) patients with laboratory findings with these cost-free, practical tests. Materials and Methods: Of the 170 patients diagnosed COVID-19, 103 patients could be reached by phone, and neurological symptoms were recorded as three categories. Laboratory tests of the patients and 103 controls whose real-time polymerase chain reaction (RT-PCR) test negative without any chronic disease history and drug use were obtained from the hospital software. Results: White blood cell, neutrophil, lymphocyte, eosinophil, basophil, platelet were lower, monocyte to lymphocyte ratio and platelet to lymphocyte ratio higher in patients than controls. In the group with central nervous system findings, red blood cell and hematocrit counts, in the group with peripheral nervous system findings, lymphocyte and platelet counts and with sleep disturbances and muscle pain group eosinophil counts were lower in patients than those without. Conclusion: COVID-19 patients with neurological symptoms have some hematological abnormalities. The presence of certain hematological findings may be a clue to the emergence of neurological symptoms, and early detection and correction of these hematological abnormalities may be the solution to prevent the development of neurological symptoms in COVID-19.