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Tutal Gursoy G, Yuksel H, Mulkem Simsek I, Oral S, Erdogan Kucukdagli F, Karaman A, Akinci E, Bastug A, Guner HR, Bektas H. Neurological Presentations in Patients with COVID-19 in Cytokine Storm. Can J Neurol Sci 2023; 50:89-95. [PMID: 34866562 PMCID: PMC8649405 DOI: 10.1017/cjn.2021.247] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 10/20/2021] [Accepted: 10/21/2021] [Indexed: 11/06/2022]
Abstract
BACKGROUND Coronavirus disease 2019 (COVID-19) infection causes a wide variety of neurological disorders by affecting both central and peripheral nervous systems. The cytokine storm (CS) has been blamed for the development of severe neurological disorders in COVID-19. However, the relationship between COVID-19 CS and neurological manifestations has not been adequately studied. Thus, we aimed to investigate the neurological presentations in patients with COVID-19 CS. METHODS The study population consisted of hospitalized moderate-to-severe COVID-19 patients. It was divided into two groups CS (36 patients, 29.3%) and non-CS (87 patients, 70.7%) based on significant clinical symptoms, elevated inflammatory marker levels, radiological findings, and interleukin-6 levels (IL-6). RESULTS The three most common neurological symptoms in the CS group were altered level of consciousness, headache, and unsteadiness. Altered level of consciousness was higher in the CS group (69.4%) than the non-CS group (25.3%) (p:0.001). The frequency of headache was comparable in both groups (p:0.186). The number of patients requiring intensive care unit and intubation was higher in the CS group (p:0.005 and p:0.001). The mortality rate in the CS group (38.9%) was higher than the non-CS group (8.0%) (p:0.001). IL-6, CRP, ferritin, neutrophil-lymphocyte ratio, procalcitonin, and D-dimer levels were higher in the CS group (for all p:0.001) while lymphocyte count was lower (p:0.003). CONCLUSION The most common neurological presentation in patients with CS was altered level of consciousness. The presence of CS was an independent risk factor for high mortality.
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Affiliation(s)
| | - Hatice Yuksel
- Department of Neurology, Ankara City Hospital, Cankaya, Turkey
| | | | - Saniye Oral
- Department of Neurology, Ankara City Hospital, Cankaya, Turkey
| | | | - Ayberk Karaman
- Department of Neurosurgery, Ankara City Hospital, Cankaya, Turkey
| | - Esragul Akinci
- Department of Infectious Diseases and Clinical Microbiology, Ankara City Hospital, Cankaya, Turkey
| | - Aliye Bastug
- Department of Infectious Diseases and Clinical Microbiology, Ankara City Hospital, Cankaya, Turkey
| | - Hatice Rahmet Guner
- Department of Infectious Diseases and Clinical Microbiology, Ankara City Hospital, Cankaya, Turkey
| | - Hesna Bektas
- Department of Neurology, Ankara City Hospital, Cankaya, Turkey
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Delirium as a Presenting Symptom of COVID-19. Cogn Behav Neurol 2022; 35:123-129. [PMID: 35486533 PMCID: PMC9148631 DOI: 10.1097/wnn.0000000000000305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Accepted: 12/02/2021] [Indexed: 11/26/2022]
Abstract
Delirium is a common neurologic manifestation of coronavirus disease 2019 (COVID–19) in older adults who present to the emergency department (ED).
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Barthorpe A, Rogers JP. Coronavirus infections from 2002-2021: Neuropsychiatric Manifestations. Sleep Med 2021; 91:282-288. [PMID: 35221210 PMCID: PMC8651478 DOI: 10.1016/j.sleep.2021.11.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 11/25/2021] [Accepted: 11/25/2021] [Indexed: 11/01/2022]
Abstract
Coronaviruses have been known to infect humans for several decades and there are four endemic subtypes: HCoV (human coronavirus) −229E, -NL63, -OC43 and -HKU1. These mainly cause a mild upper respiratory illness, but occasionally in vulnerable individuals they can result in more severe respiratory disease and, rarely, CNS involvement. Prior exposure to these viruses has also been associated with an increased odds of having a major psychiatric illness. The severe acute respiratory syndrome (SARS), caused by SARS-CoV, started in 2002 and, as well as causing a more severe respiratory phenotype, was also associated with delirium and affective symptoms acutely. Psychosis occurred in about 1% of individuals and was generally thought to be due to corticosteroid administration. The Middle East respiratory syndrome (MERS), caused by MERS-CoV, revealed similar findings. Survivors of both SARS and MERS reported persistent physical and psychological symptoms at least several months after the acute illness. The reported neuropsychiatric symptoms of COVID-19 range from the common symptoms of systemic and upper respiratory infections to severe and disabling conditions. Delirium has been described using varying terminology; as well as being a possible presenting feature of COVID-19, it has also been shown to be a marker of severe disease. Stroke, both ischaemic and haemorrhagic, have been reported to be more common in COVID-19 than in other medical illnesses. Mood and anxiety disorders are likely to be common at follow-up, while psychosis remains rare and controversial. ‘Long Covid’ is likely to represent a highly clinically and aetiologically heterogeneous group.
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He Y, Bai X, Zhu T, Huang J, Zhang H. What can the neurological manifestations of COVID-19 tell us: a meta-analysis. J Transl Med 2021; 19:363. [PMID: 34425827 PMCID: PMC8381866 DOI: 10.1186/s12967-021-03039-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Accepted: 07/17/2021] [Indexed: 02/08/2023] Open
Abstract
Background Covid-19 became a global pandemic in 2019. Studies have shown that coronavirus can cause neurological symptoms, but clinical studies on its neurological symptoms are limited. In this meta-analysis, we aimed to summarize the various neurological manifestations that occurred in COVID-19 patients and calculate the incidence of various neurological manifestations. At the same time, we further explored the mechanism of nervous system injury and prognosis in COVID-19 patients in combination with their nervous system manifestations. This study provides a reference for early clinical identification of COVID-19 nervous system injury in the future, so as to achieve early treatment and reduce neurological sequelae. Methods We systematically searched all published English literature related to the neurological manifestations of COVID-19 from January 1, 2020, to April 30, 2021, in Pubmed, Embase, and Cochrane Library. The keywords used were COVID-19 and terminology related to the nervous system performance. All included studies were selected by two independent reviewers using EndNote and NoteExpress software, any disagreement was resolved by consensus or by a third reviewer, and the selected data were then collected for meta-analysis using a random-effects model. Results A total of 168 articles (n = 292,693) were included in the study, and the meta-analysis showed that the most common neurological manifestations of COVID-19 were myalgia(33%; 95%CI 0.30–0.37; I2 = 99.17%), smell impairment(33%; 95%CI 0.28–0.38; I2 = 99.40%), taste dysfunction(33%; 95%CI 0.27–0.39; I2 = 99.09%), altered mental status(32%; 95%CI 0.22–0.43; I2 = 99.06%), headache(29%; 95%CI 0.25–0.33; I2 = 99.42%), encephalopathy(26%; 95%CI 0.16–0.38; I2 = 99.31%), alteration of consciousness(13%; 95%CI 0.08–0.19; I2 = 98.10%), stroke(12%; 95%CI 0.08–0.16; I2 = 98.95%), dizziness(10%; 95%CI 0.08–0.13; I2 = 96.45%), vision impairment(6%; 95%CI 0.03–0.09; I2 = 86.82%), intracerebral haemorrhage(5%; 95%CI 0.03–0.09; I2 = 95.60%), seizure(4%; 95%CI 0.02 -0.05; I2 = 98.15%), encephalitis(2%; 95%CI 0.01–0.03; I2 = 90.36%), Guillan-Barré Syndrome (GBS) (1%; 95%CI 0.00–0.03; I2 = 89.48%). Conclusions Neurological symptoms are common and varied in Covid-19 infections, and a growing number of reports suggest that the prevalence of neurological symptoms may be increasing. In the future, the role of COVID-19 neurological symptoms in the progression of COVID-19 should be further studied, and its pathogenesis and assessment methods should be explored, to detect and treat early neurological complications of COVID-19 and reduce mortality.
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Affiliation(s)
- Yuanyuan He
- Department of Emergency Medicine, The First Affiliated Hospital of Anhui Medical University, 218 jixi road, shushan district, Hefei, Anhui, China
| | - Xiaojie Bai
- Department of Emergency Medicine, The First Affiliated Hospital of Anhui Medical University, 218 jixi road, shushan district, Hefei, Anhui, China
| | - Tiantian Zhu
- Department of Emergency Medicine, The First Affiliated Hospital of Anhui Medical University, 218 jixi road, shushan district, Hefei, Anhui, China
| | - Jialin Huang
- Department of Emergency Medicine, The First Affiliated Hospital of Anhui Medical University, 218 jixi road, shushan district, Hefei, Anhui, China
| | - Hong Zhang
- Department of Emergency Medicine, The First Affiliated Hospital of Anhui Medical University, 218 jixi road, shushan district, Hefei, Anhui, China.
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Predictors of survival in older adults hospitalized with COVID-19. Neurol Sci 2021; 42:3953-3958. [PMID: 34216306 PMCID: PMC8253673 DOI: 10.1007/s10072-021-05435-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 06/24/2021] [Indexed: 01/01/2023]
Abstract
Objective This study was designed to investigate clinical characteristics associated with mortality and predictors of survival in older adults hospitalized with COVID-19 with a focus on neurological comorbidities and presenting neurological manifestations. Methods We compared clinical characteristics in an age- and gender-matched sample of 75 deceased and 75 recovered patients (MAge = 78) hospitalized with COVID-19 and developed a logistic regression to predict likelihood of survival. Results Deceased patients were more like to have dementia, altered mental status (AMS), acute respiratory distress syndrome (ARDS), sepsis, mechanical ventilation, and balance difficulties; higher heart rate, respiratory rate, blood urea nitrogen, creatinine, and absolute neutrophils; lower oxygen saturation and absolute lymphocytes; and shorter length of hospitalization. Logistic regression based on three mortality predictors (ARDS, AMS, and length of hospitalization) correctly predicted 87% of the outcome (89% sensitivity at 85% specificity). Conclusions Dementia and AMS were strong predictors of death in older adults hospitalized with COVID-19. Our findings add to the rapidly growing neurology of COVID-19 literature and underscore the importance of early recognition and the incorporation of a mental status examination into the medical assessment of COVID-19.
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Padmaprakash K, Vardhan V, Thareja S, Muthukrishnan J, Raman N, Ashta KK, Rana S, Kishore K, Nauhwaar D. Clinical characteristics and clinical predictors of mortality in hospitalised patients of COVID 19 : An Indian study. Med J Armed Forces India 2021; 77:S319-S332. [PMID: 34334900 PMCID: PMC8313060 DOI: 10.1016/j.mjafi.2021.01.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 01/05/2021] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND The rapid spread of the coronavirus disease 2019 (COVID-19) with high mortality rate necessitates disease characterization and accurate prognostication for prompt clinical decision-making. The aim of this study is to study clinical characteristics and predictors of mortality in hospitalized patients with COVID-19 in India. METHODS Retrospective cohort study was conducted in a tertiary care hospital in northern India. All consecutive confirmed hospitalized COVID-19 cases aged 15 years and older from 13 Apr till 31 Aug 2020 are included. Primary end point was 30-day mortality. RESULTS Of 1622 patients ,1536 cases were valid. Median age was 36 years, 88.3% were men and 58.1% were symptomatic. Fever (37.6%) was commonest presenting symptom. Dyspnea was reported by 15.4%. Primary hypertension (8.5%) was commonest comorbidity, followed by diabetes mellitus (6.7%). Mild, moderate, and severe hypoxemia were seen in 3.4%, 4.3%, and 0.8% respectively. Logistic regression showed greater odds of moderate/severe disease in patients with dyspnea, hypertension, Chronic Kidney Disease (CKD), and malignancy. Seventy six patients died (4.9%). In adjusted Cox proportional hazards model for mortality, patients with dyspnea (hazard ratio [HR]: 14.449 [5.043-41.402]), altered sensorium (HR: 2.762 [1.142-6.683]), Diabetes Mellitus (HR: 1.734 [1.001-3.009]), malignancy (HR:10.443 [4.396-24.805]) and Chronic Liver Disease (CLD) (HR: 14.432 [2.321-89.715]) had higher risk. Rising respiratory rate (HR: 1.098 [1.048-1.150]), falling oxygen saturation (HR: 1.057 per unit change 95% CI: 1.028-1.085) were significant predictors. CONCLUSION Analysis suggests that age, dyspnea, and malignancy were associated with both severe disease and mortality. Diabetes Mellitus and Chronic Liver Disease were associated with increased the risk of fatal outcome. Simple clinical parameters such as respiratory rate and oxygen saturation are strong predictors and with other risk factors at admission can be effectively used to triage patients.
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Affiliation(s)
- K.V. Padmaprakash
- Senior Advisor (Medicine and Gastroenterologist), Base Hospital, Delhi Cantt, India
| | | | - Sandeep Thareja
- Consultant (Medicine) & Brig i/c Adm, Base Hospital, Delhi Cantt, India
| | | | | | | | - Sandeep Rana
- Graded Specialist (Respirstory Medicine), Base Hospital, Delhi Cantt, India
| | - Kislay Kishore
- Classified Specialist (Respiratory Medicine), Base Hospital, Delhi Cantt, India
| | - Dheeraj Nauhwaar
- Classified Specialist (Medicine), Base Hospital, Delhi Cantt, India
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Tong DM, Zhou YT, Wang YW. COVID-19-Associated Acute Brain Dysfunction Related to Sepsis. J Clin Med Res 2021; 13:82-91. [PMID: 33747322 PMCID: PMC7935626 DOI: 10.14740/jocmr4437] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 02/13/2021] [Indexed: 12/17/2022] Open
Abstract
In global term, as of November 30, 2020, over 30 million people has been infected by a novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), and more than 10,000,000 of them died of acute organ failure. Our reviews have shown that coronavirus disease 2019 (COVID-19) patients with pneumonia and acute respiratory distress syndrome (ARDS) have life-threatening acute brain dysfunction (ABD), ranging from altered mental status/delirium to stupor/coma. Altered mental status/delirium was the most common manifestation of ABD caused by severe COVID-19. The prevalence of altered mental status and/or delirium was up to 66-79.5%, and prevalence of coma was 10%. The most common clinical type of COVID-19-associated ABD was COVID-19-associated acute stroke including ischemic and hemorrhagic stroke (n > 350 cases), followed by COVID-19-associated encephalopathy (n > 200 cases), and COVID-19-associated central nervous system (CNS) infection (n > 70 cases). According to the Sepsis-3 criteria, we confess that severe COVID-19-associated ABD with ARDS and altered mental status is related to sepsis. Moreover, we also review the diagnosis and treatment of COVID-19-associated ABD with sepsis. In view of the fact that COVID-19 is at the peak of epidemic worldwide, we hope that this review will provide evidence of COVID-19 sepsis threating to the brain dysunction. Thus, recognizing the COVID-19-associated ABD related to sepsis is very important for early empirical combination therapy to survive severe COVID-19.
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Affiliation(s)
- Dao Ming Tong
- Department of Neurology, Affiliated Shuyang Hospital of Xuzhou Medical University, Jiangsu, China
| | - Ye Ting Zhou
- Department of Surgery, Affiliated Shuyang Hospital of Xuzhou Medical University, Jiangsu, China
| | - Yuan Wei Wang
- Department of Neurology, Affiliated Shuyang Hospital of Xuzhou Medical University, Jiangsu, China
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Yuksel H, Gursoy GT, Dirik EB, Kenar SG, Bektas H, Yamanel L, Guner HR. Neurological manifestations of COVID-19 in confirmed and probable cases: A descriptive study from a large tertiary care center. J Clin Neurosci 2021; 86:97-102. [PMID: 33775354 PMCID: PMC7825991 DOI: 10.1016/j.jocn.2021.01.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 01/01/2021] [Accepted: 01/02/2021] [Indexed: 01/19/2023]
Abstract
During the early phase of the COVID-19 pandemic, it was thought that virus affects only the respiratory system. However, now it is clear that it can affect other systems too, particularly the nervous system. We aimed to identify the most common neurological symptoms and findings of COVID-19 in hospitalized patients and investigate the relationship between these symptoms and clinical, radiological, and laboratory findings. A total of 307 patients, including 125 women and 182 men, were included in the study. They were classified as “confirmed cases” or “probable cases” based on confirmatory tests, including polymerase chain reaction testing of a nasopharyngeal sample or validated antibody test. All medical records, including medical history, clinical course, laboratory data, and radiographic studies, were evaluated by two expert neurologists. Altered mental status (AMS) is the most common neurological finding in both confirmed (68.1%) and probable cases (71.8%). Pre-existing neurological diseases were detected as an independent risk factor for AMS. The mortality rate of patients with AMS was dramatically higher than normal mental status in both confirmed (43.9% vs. 6.2%) and probable cases (47.3% vs. 6.9%) (for both p:0.001). The frequency of seizure attacks was 13.2% in confirmed and 17.5% in probable cases (p:0.321). The mortality rate was higher in patients with a seizure attack in both groups. We conclude that AMS was one of the most common neurological manifestations in this cohort of COVID-19 patients. The development of mental deterioration increases mortality dramatically. Also, the existence of seizure attacks was associated with a high mortality rate.
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Affiliation(s)
- Hatice Yuksel
- Department of Neurology, Ankara City Hospital, Turkey.
| | | | | | | | - Hesna Bektas
- Department of Neurology, Ankara City Hospital, Turkey
| | - Levent Yamanel
- Department of Intensive Care Unit, Gulhane Medical Faculty, Ankara, Turkey
| | - Hatice Rahmet Guner
- Department of Infectious Diseases and Clinical Microbiology, Ankara City Hospital, Turkey
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Kim HK, Cho YJ, Lee SY. Neurological Manifestations in Patients with COVID-19: Experiences from the Central Infectious Diseases Hospital in South Korea. J Clin Neurol 2021; 17:435-442. [PMID: 34184452 PMCID: PMC8242315 DOI: 10.3988/jcn.2021.17.3.435] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Revised: 03/23/2021] [Accepted: 03/23/2021] [Indexed: 12/17/2022] Open
Abstract
Background and Purpose To investigate the incidence and characteristics of neurological manifestations associated with coronavirus disease 2019 (COVID-19). Methods We reviewed the medical records of the consecutive patients with COVID-19 who were admitted to the central infectious diseases hospital designated for the treatment of COVID-19 in South Korea between March 2020 and September 2020. Newly developed neurological manifestations associated with COVID-19 were investigated. The frequency and clinical features of the neurological manifestations were analyzed according to disease severity, which was classified according to World Health Organization interim guidance. Results Of the 306 symptomatic patients, 186 (60.8%) developed at least one neurological manifestation during hospitalization. The most common neurological symptom was headache (n=102, 33.3%), followed by myalgia (n=96, 31.4%) and anosmia/ageusia (n=54, 17.6%). Acute stroke (all ischemic stroke) occurred in three (1.0%) patients, and new-onset seizures occurred in two (0.7%). Neurological manifestation was a presenting symptom of COVID-19 in 72 (23.5%) patients, and was the only symptom of COVID-19 in 12 (3.9%). Stroke, seizure, and impaired consciousness were significantly associated with severe to critical COVID-19, whereas headache and anosmia/ageusia were frequently found in patients with mild to moderate disease. Conclusions Neurological manifestations were commonly observed in patients with COVID-19. During the current pandemic, when patients present with new-onset neurological symptoms, COVID-19 may be considered as part of the differential diagnosis. Attention to severe neurological complications is needed, especially in patients with severe or critical COVID-19.
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Affiliation(s)
- Hyun Kyung Kim
- Department of Neurology, National Medical Center, Seoul, Korea
| | - Yeo Jeong Cho
- Department of Neurology, National Medical Center, Seoul, Korea
| | - Seo Young Lee
- Department of Neurology, School of Medicine, Interdisciplinary Graduate Program in Medical Bigdata Convergence, Kangwon National University, Chuncheon, Korea.
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