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Ghotbi Z, Estakhr M, Hosseini M, Shahripour RB. Cerebral Vasomotor Reactivity in COVID-19: A Narrative Review. Life (Basel) 2023; 13:1614. [PMID: 37511989 PMCID: PMC10381148 DOI: 10.3390/life13071614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 07/09/2023] [Accepted: 07/20/2023] [Indexed: 07/30/2023] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) primarily affects the respiratory system but can also lead to neurological complications. Among COVID-19 patients, the endothelium is considered the Achilles heel. A variety of endothelial dysfunctions may result from SARS-CoV-2 infection and subsequent endotheliitis, such as altered vascular tone, oxidative stress, and cytokine storms. The cerebral hemodynamic impairment that is caused is associated with a higher probability of severe disease and poor outcomes in patients with COVID-19. This review summarizes the most relevant literature on the role of vasomotor reactivity (VMR) in COVID-19 patients. An overview of the research articles is presented. Most of the studies have supported the hypothesis that endothelial dysfunction and cerebral VMR impairment occur in COVID-19 patients. Researchers believe these alterations may be due to direct viral invasion of the brain or indirect effects, such as inflammation and cytokines. Recently, researchers have concluded that viruses such as the Human Herpes Virus 8 and the Hantavirus predominantly affect endothelial cells and, therefore, affect cerebral hemodynamics. Especially in COVID-19 patients, impaired VMR is associated with a higher risk of severe disease and poor outcomes. Using VMR, one can gain valuable insight into a patient's disease progression and make more informed decisions regarding appropriate treatment options. A new pandemic may develop with the COVID-19 virus or other viruses, making it essential that healthcare providers and researchers remain focused on developing new strategies for improving survival in such patients, particularly those with cerebrovascular risk factors.
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Affiliation(s)
- Zahra Ghotbi
- Clinical Neurology Research Center, Shiraz University of Medical Sciences, Shiraz P.O. Box 71348-14336, Iran
| | - Mehrdad Estakhr
- Clinical Neurology Research Center, Shiraz University of Medical Sciences, Shiraz P.O. Box 71348-14336, Iran
| | - Melika Hosseini
- Comprehensive Stroke Center, Department of Neurosciences, Loma Linda University, Loma Linda, CA 92354, USA
| | - Reza Bavarsad Shahripour
- Comprehensive Stroke Center, Department of Neurosciences, Loma Linda University, Loma Linda, CA 92354, USA
- UCSD Comprehensive Stroke Center, Department of Neurosciences, University of California, San Diego, CA 92093, USA
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Haykal MA, Menkes DL. The Clinical Neurophysiology of COVID-19- Direct Infection, Long-Term Sequelae and Para-Immunization responses: A literature review. Clin Neurophysiol Pract 2022; 8:3-11. [PMID: 36275861 PMCID: PMC9574576 DOI: 10.1016/j.cnp.2022.09.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 08/29/2022] [Accepted: 09/09/2022] [Indexed: 11/06/2022] Open
Abstract
The COVID-19 pandemic resulting from the SARS-CoV-2 virus is in its third year. There is continuously evolving information regarding its pathophysiology and its effects on the nervous system. Clinical neurophysiology techniques are commonly employed to assess for neuroanatomical localization and/or defining the spectrum of neurological illness. There is an evolving body of literature delineating the effects of the SARS-CoV-2 virus on the nervous system as well as para-immunization responses to vaccination against this virus. This review focuses on the use of neurophysiological diagnostic modalities in the evaluation of potential acute and long-term neurological complications in patients that experience direct infection with SARS-CoV-2 and analyzes those reports of para-immunization responses to vaccination against the SARS-CoV-2 virus. The neurophysiological modalities to be discussed include electroencephalography (EEG), evoked potentials (EPs), nerve conduction studies and electromyography (EMG/NCV), autonomic function tests, transcranial magnetic stimulation (TMS) and Transcranial Doppler ultrasound (TCD).
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Karpiel I, Starcevic A, Urzeniczok M. Database and AI Diagnostic Tools Improve Understanding of Lung Damage, Correlation of Pulmonary Disease and Brain Damage in COVID-19. SENSORS (BASEL, SWITZERLAND) 2022; 22:s22166312. [PMID: 36016071 PMCID: PMC9414394 DOI: 10.3390/s22166312] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 08/17/2022] [Accepted: 08/18/2022] [Indexed: 05/02/2023]
Abstract
The COVID-19 pandemic caused a sharp increase in the interest in artificial intelligence (AI) as a tool supporting the work of doctors in difficult conditions and providing early detection of the implications of the disease. Recent studies have shown that AI has been successfully applied in the healthcare sector. The objective of this paper is to perform a systematic review to summarize the electroencephalogram (EEG) findings in patients with coronavirus disease (COVID-19) and databases and tools used in artificial intelligence algorithms, supporting the diagnosis and correlation between lung disease and brain damage, and lung damage. Available search tools containing scientific publications, such as PubMed and Google Scholar, were comprehensively evaluated and searched with open databases and tools used in AI algorithms. This work aimed to collect papers from the period of January 2019-May 2022 including in their resources the database from which data necessary for further development of algorithms supporting the diagnosis of the respiratory system can be downloaded and the correlation between lung disease and brain damage can be evaluated. The 10 articles which show the most interesting AI algorithms, trained by using open databases and associated with lung diseases, were included for review with 12 articles related to EEGs, which have/or may be related with lung diseases.
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Affiliation(s)
- Ilona Karpiel
- Łukasiewicz Research Network—Institute of Medical Technology and Equipment, 41-800 Zabrze, Poland
- Correspondence:
| | - Ana Starcevic
- Laboratory for Multimodal Neuroimaging, Institute of Anatomy, Medical Faculty, University of Belgrade, 11000 Belgrade, Serbia
| | - Mirella Urzeniczok
- Łukasiewicz Research Network—Institute of Medical Technology and Equipment, 41-800 Zabrze, Poland
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Battaglini D, Premraj L, Huth S, Fanning J, Whitman G, Arora RC, Bellapart J, Bastos Porto D, Taccone FS, Suen JY, Li Bassi G, Fraser JF, Badenes R, Cho SM, Robba C. Non-Invasive Multimodal Neuromonitoring in Non-Critically Ill Hospitalized Adult Patients With COVID-19: A Systematic Review and Meta-Analysis. Front Neurol 2022; 13:814405. [PMID: 35493827 PMCID: PMC9047047 DOI: 10.3389/fneur.2022.814405] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Accepted: 03/15/2022] [Indexed: 12/26/2022] Open
Abstract
Introduction Neurological complications are frequent in patients with coronavirus disease-2019 (COVID-19). The use of non-invasive neuromonitoring in subjects without primary brain injury but with potential neurological derangement is gaining attention outside the intensive care unit (ICU). This systematic review and meta-analysis investigates the use of non-invasive multimodal neuromonitoring of the brain in non-critically ill patients with COVID-19 outside the ICU and quantifies the prevalence of abnormal neuromonitoring findings in this population. Methods A structured literature search was performed in MEDLINE/PubMed, Scopus, Cochrane, and EMBASE to investigate the use of non-invasive neuromonitoring tools, including transcranial doppler (TCD); optic nerve sheath diameter (ONSD); near-infrared spectroscopy (NIRS); pupillometry; and electroencephalography (EEG) inpatients with COVID-19 outside the ICU. The proportion of non-ICU patients with CVOID-19 and a particular neurological feature at neuromonitoring at the study time was defined as prevalence. Results A total of 6,593 records were identified through literature searching. Twenty-one studies were finally selected, comprising 368 non-ICU patients, of whom 97 were considered for the prevalence of meta-analysis. The pooled prevalence of electroencephalographic seizures, periodic and rhythmic patterns, slow background abnormalities, and abnormal background on EEG was.17 (95% CI 0.04-0.29), 0.42 (95% CI 0.01-0.82), 0.92 (95% CI 0.83-1.01), and.95 (95% CI 0.088-1.09), respectively. No studies investigating NIRS and ONSD outside the ICU were found. The pooled prevalence for abnormal neuromonitoring findings detected using the TCD and pupillometry were incomputable due to insufficient data. Conclusions Neuromonitoring tools are non-invasive, less expensive, safe, and bedside available tools with a great potential for both diagnosis and monitoring of patients with COVID-19 at risk of brain derangements. However, extensive literature searching reveals that they are rarely used outside critical care settings.Systematic Review Registration: www.crd.york.ac.uk/prospero/display_record.php?RecordID=265617, identifier: CRD42021265617.
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Affiliation(s)
- Denise Battaglini
- Anesthesia and Intensive Care, San Martino Policlinico Hospital, IRCCS for Oncology and Neuroscience, Genoa, Italy
- Department of Medicine, University of Barcelona, Barcelona, Spain
| | | | - Samuel Huth
- Critical Care Research Group (CCRG), Herston, QLD, Australia
- Faculty of Medicine, The University of Queensland, Herston, QLD, Australia
| | - Jonathon Fanning
- Critical Care Research Group (CCRG), Herston, QLD, Australia
- Faculty of Medicine, The University of Queensland, Herston, QLD, Australia
- St. Andrew's War Memorial Hospital, Uniting Care Health, Spring Hill, QLD, Australia
| | - Glenn Whitman
- School of Medicine, Johns Hopkins University, Baltimore, MD, United States
| | - Rakesh C. Arora
- Department of Surgery, Section of Cardiac Surgery, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB, Canada
| | - Judith Bellapart
- Critical Care Research Group (CCRG), Herston, QLD, Australia
- Royal Brisbane and Women's Hospital, Brisbane, QLD, Australia
| | - Diego Bastos Porto
- Department of Critical Care, Sao Camilo Cura D'ars Hospital, Fortaleza, Brazil
| | - Fabio Silvio Taccone
- Intensive Care Unit, Erasmus Hospital, Free University of Brussels, Brussels, Belgium
| | - Jacky Y. Suen
- Critical Care Research Group (CCRG), Herston, QLD, Australia
- Faculty of Medicine, The University of Queensland, Herston, QLD, Australia
| | - Gianluigi Li Bassi
- Critical Care Research Group (CCRG), Herston, QLD, Australia
- Faculty of Medicine, The University of Queensland, Herston, QLD, Australia
- Queensland University of Technology, Herston, QLD, Australia
- Institut de Ricerca Biomedica August Pi i Sunyer (IDIBAPS), Valencia, Spain
| | - John F. Fraser
- Critical Care Research Group (CCRG), Herston, QLD, Australia
- Faculty of Medicine, The University of Queensland, Herston, QLD, Australia
- St. Andrew's War Memorial Hospital, Uniting Care Health, Spring Hill, QLD, Australia
- Queensland University of Technology, Herston, QLD, Australia
| | - Rafael Badenes
- Department of Anesthesia and Intensive Care, Hospital Clinic Universitari, INCLIVA Research Health Institute, University of Valencia, Valencia, Spain
| | - Sung-Min Cho
- Griffith University School of Medicine, Gold Coast, QLD, Australia
| | - Chiara Robba
- Anesthesia and Intensive Care, San Martino Policlinico Hospital, IRCCS for Oncology and Neuroscience, Genoa, Italy
- Department of Surgical Sciences and Integrated Diagnostics (DISC), University of Genoa, Genoa, Italy
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Tasci I, Balgetir F, Mungen B, Demir CF, Gonen M, Delen LA, Kurt O. Evaluation of neurological disorders that develop concurrently with COVID-19 pneumonia: a retrospective analysis. ARQUIVOS DE NEURO-PSIQUIATRIA 2022; 80:375-383. [PMID: 35476075 PMCID: PMC9173217 DOI: 10.1590/0004-282x-anp-2021-0059] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 06/08/2021] [Accepted: 06/15/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND During the pandemic, many neurological symptoms have been evaluated as complications of COVID-19 pneumonia. OBJECTIVE To investigate the frequency and characteristics of neurological findings, and their effects on the prognosis of patients with COVID-19 pneumonia who consulted with the Neurology department. METHODS Data on 2329 patients who were hospitalized with the diagnosis of COVID-19 pneumonia in our hospital were scanned. The clinical, laboratory and radiological findings relating to treatment of 154 patients who required neurological consultation were retrospectively evaluated by reviewing the clinical notes. RESULTS The number of COVID-19 pneumonia patients who required neurological consultations while hospitalized in the ICU was 94 (61.0%). The most common symptom among these patients was hyperactive delirium. Mean age, ferritin levels and CRP values of those with delirium were higher, while the mean lymphocyte percentage were lower, than those of the patients without delirium. Epileptic seizures were observed in eight patients without an epilepsy diagnosis. Two patients were diagnosed with GBS and one patient with ICU neuropathy. The D-dimer levels of patients with acute hemorrhagic CVD and the thrombocyte levels of patients with acute ischemic CVD were found to be higher than in patients without acute ischemic CVD. CONCLUSION The proportion of patients who required neurological consultations was higher in the ICUs. We observed neurological symptoms more frequently in the advanced age group. There were no significant increases in the incidence of other neurological conditions except delirium, in COVID-19 patients. We think that further studies are needed to support our data.
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Affiliation(s)
- Irem Tasci
- Malatya Turgut Ozal University, Medicine Faculty, Department of Neurology, Malatya, Turkey
| | - Ferhat Balgetir
- Firat University, Medicine Faculty, Department of Neurology, Elazig, Turkey
| | - Bulent Mungen
- Firat University, Medicine Faculty, Department of Neurology, Elazig, Turkey
| | - Caner Feyzi Demir
- Firat University, Medicine Faculty, Department of Neurology, Elazig, Turkey
| | - Murat Gonen
- Firat University, Medicine Faculty, Department of Neurology, Elazig, Turkey
| | - Leman Acun Delen
- Malatya Training Research Hospital, Anesthesia Clinic, Malatya, Turkey
| | - Osman Kurt
- Firat University, Medicine Faculty, Department of Public Health, Elazig, Turkey
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Treating the body to prevent brain injury: lessons learned from the coronavirus disease 2019 pandemic. Curr Opin Crit Care 2022; 28:176-183. [PMID: 35058407 PMCID: PMC8891065 DOI: 10.1097/mcc.0000000000000917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW We aim to provide the current evidence on utility and application of neuromonitoring tools including electroencephalography (EEG), transcranial Doppler (TCD), pupillometry, optic nerve sheath diameter (ONSD), cerebral near-infrared spectroscopy (cNIRS), somatosensory-evoked potentials (SSEPs), and invasive intracranial monitoring in COVID-19. We also provide recent evidence on management strategy of COVID-19-associated neurological complications. RECENT FINDINGS Despite the common occurrence of neurological complications, we found limited use of standard neurologic monitoring in patients with COVID-19. No specific EEG pattern was identified in COVID-19. Frontal epileptic discharge was proposed to be a potential marker of COVID-19 encephalopathy. TCD, ONSD, and pupillometry can provide real-time data on intracranial pressure. Additionally, TCD may be useful for detection of acute large vessel occlusions, abnormal cerebral hemodynamics, cerebral emboli, and evolving cerebral edema at bedside. cNIRS was under-utilized in COVID-19 population and there are ongoing studies to investigate whether cerebral oxygenation could be a more useful parameter than peripheral oxygen saturation to guide clinical titration of permissive hypoxemia. Limited data exists on SSEPs and invasive intracranial monitoring. SUMMARY Early recognition using standardized neuromonitoring and timely intervention is important to reduce morbidity and mortality. The management strategy for neurological complications is similar to those without COVID-19.
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Karadas O, Ozturk B, Sonkaya AR, Duzgun U, Shafiyev J, Eskin MB, Bostan T, Ozon AO. EEG changes in intensive care patients diagnosed with COVID-19: a prospective clinical study. Neurol Sci 2022; 43:2277-2283. [PMID: 35066643 PMCID: PMC8783794 DOI: 10.1007/s10072-021-05818-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 12/08/2021] [Indexed: 10/29/2022]
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Hernández VS, Zetter MA, Guerra EC, Hernández-Araiza I, Karuzin N, Hernández-Pérez OR, Eiden LE, Zhang L. ACE2 expression in rat brain: Implications for COVID-19 associated neurological manifestations. Exp Neurol 2021; 345:113837. [PMID: 34400158 PMCID: PMC8361001 DOI: 10.1016/j.expneurol.2021.113837] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Revised: 07/12/2021] [Accepted: 08/06/2021] [Indexed: 02/07/2023]
Abstract
We examined cell type-specific expression and distribution of rat brain angiotensin-converting enzyme 2 (ACE2), the receptor for SARS-CoV-2, in the rodent brain. ACE2 is ubiquitously present in brain vasculature, with the highest density of ACE2 expressing capillaries found in the olfactory bulb, the hypothalamic paraventricular, supraoptic, and mammillary nuclei, the midbrain substantia nigra and ventral tegmental area, and the hindbrain pontine nucleus, the pre-Bötzinger complex, and nucleus of tractus solitarius. ACE2 was expressed in astrocytes and astrocytic foot processes, pericytes and endothelial cells, key components of the blood-brain barrier. We found discrete neuronal groups immunopositive for ACE2 in brainstem respiratory rhythm generating centers, including the pontine nucleus, the parafascicular/retrotrapezoid nucleus, the parabrachial nucleus, the Bötzinger, and pre-Bötzinger complexes and the nucleus of tractus solitarius; in the arousal-related pontine reticular nucleus and gigantocellular reticular nuclei; in brainstem aminergic nuclei, including substantia nigra, ventral tegmental area, dorsal raphe, and locus coeruleus; in the epithalamic habenula, hypothalamic paraventricular and supramammillary nuclei; and in the hippocampus. Identification of ACE2-expressing neurons in rat brain within well-established functional circuits facilitates prediction of possible neurological manifestations of brain ACE2 dysregulation during and after COVID-19 infection.
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Affiliation(s)
- Vito S Hernández
- Dept. Physiology, Laboratory of Systems Neuroscience, School of Medicine, National Autonomous University of Mexico (UNAM, Mexico City, Mexico)
| | - Mario A Zetter
- Dept. Physiology, Laboratory of Systems Neuroscience, School of Medicine, National Autonomous University of Mexico (UNAM, Mexico City, Mexico)
| | - Enrique C Guerra
- Dept. Physiology, Laboratory of Systems Neuroscience, School of Medicine, National Autonomous University of Mexico (UNAM, Mexico City, Mexico)
| | - Ileana Hernández-Araiza
- Dept. Physiology, Laboratory of Systems Neuroscience, School of Medicine, National Autonomous University of Mexico (UNAM, Mexico City, Mexico); School of Medicine University of Maryland, Baltimore, MD, USA
| | - Nikita Karuzin
- Dept. Physiology, Laboratory of Systems Neuroscience, School of Medicine, National Autonomous University of Mexico (UNAM, Mexico City, Mexico); School of Medicine, Pan-American University, Mexico City, Mexico
| | - Oscar R Hernández-Pérez
- Dept. Physiology, Laboratory of Systems Neuroscience, School of Medicine, National Autonomous University of Mexico (UNAM, Mexico City, Mexico)
| | - Lee E Eiden
- Section on Molecular Neuroscience, NIMH-IRP, NIH, Bethesda, MD, USA
| | - Limei Zhang
- Dept. Physiology, Laboratory of Systems Neuroscience, School of Medicine, National Autonomous University of Mexico (UNAM, Mexico City, Mexico).
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Brasil S, Taccone FS, Wayhs SY, Tomazini BM, Annoni F, Fonseca S, Bassi E, Lucena B, Nogueira RDC, De-Lima-Oliveira M, Bor-Seng-Shu E, Paiva W, Turgeon AF, Jacobsen Teixeira M, Malbouisson LMS. Cerebral Hemodynamics and Intracranial Compliance Impairment in Critically Ill COVID-19 Patients: A Pilot Study. Brain Sci 2021; 11:874. [PMID: 34208937 PMCID: PMC8301789 DOI: 10.3390/brainsci11070874] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 06/26/2021] [Accepted: 06/28/2021] [Indexed: 12/18/2022] Open
Abstract
Introduction: One of the possible mechanisms by which the new coronavirus (SARS-Cov2) could induce brain damage is the impairment of cerebrovascular hemodynamics (CVH) and intracranial compliance (ICC) due to the elevation of intracranial pressure (ICP). The main objective of this study was to assess the presence of CVH and ICC alterations in patients with COVID-19 and evaluate their association with short-term clinical outcomes. Methods: Fifty consecutive critically ill COVID-19 patients were studied with transcranial Doppler (TCD) and non-invasive monitoring of ICC. Subjects were included upon ICU admission; CVH was evaluated using mean flow velocities in the middle cerebral arteries (mCBFV), pulsatility index (PI), and estimated cerebral perfusion pressure (eCPP), while ICC was assessed by using the P2/P1 ratio of the non-invasive ICP curve. A CVH/ICC score was computed using all these variables. The primary composite outcome was unsuccessful in weaning from respiratory support or death on day 7 (defined as UO). Results: At the first assessment (n = 50), only the P2/P1 ratio (median 1.20 [IQRs 1.00-1.28] vs. 1.00 [0.88-1.16]; p = 0.03) and eICP (14 [11-25] vs. 11 [7-15] mmHg; p = 0.01) were significantly higher among patients with an unfavorable outcome (UO) than others. Patients with UO had a significantly higher CVH/ICC score (9 [8-12] vs. 6 [5-7]; p < 0.001) than those with a favorable outcome; the area under the receiver operating curve (AUROC) for CVH/ICC score to predict UO was 0.86 (95% CIs 0.75-0.97); a score > 8.5 had 63 (46-77)% sensitivity and 87 (62-97)% specificity to predict UO. For those patients undergoing a second assessment (n = 29), after a median of 11 (5-31) days, all measured variables were similar between the two time-points. No differences in the measured variables between ICU non-survivors (n = 30) and survivors were observed. Conclusions: ICC impairment and CVH disturbances are often present in COVID-19 severe illness and could accurately predict an early poor outcome.
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Affiliation(s)
- Sérgio Brasil
- Division of Neurosurgery, Department of Neurology, Universidade de São Paulo, São Paulo 05403-000, Brazil; (S.Y.W.); (R.D.C.N.); (M.D.-L.-O.); (E.B.-S.-S.); (W.P.); (M.J.T.)
| | - Fabio Silvio Taccone
- Department of Intensive Care, Universitè Libre de Bruxelles, 1000 Brussels, Belgium; (F.S.T.); (F.A.)
| | - Sâmia Yasin Wayhs
- Division of Neurosurgery, Department of Neurology, Universidade de São Paulo, São Paulo 05403-000, Brazil; (S.Y.W.); (R.D.C.N.); (M.D.-L.-O.); (E.B.-S.-S.); (W.P.); (M.J.T.)
| | - Bruno Martins Tomazini
- Department of Intensive Care, Universidade de São Paulo, São Paulo 05403-000, Brazil; (B.M.T.); (S.F.); (E.B.); (B.L.); (L.M.S.M.)
| | - Filippo Annoni
- Department of Intensive Care, Universitè Libre de Bruxelles, 1000 Brussels, Belgium; (F.S.T.); (F.A.)
| | - Sérgio Fonseca
- Department of Intensive Care, Universidade de São Paulo, São Paulo 05403-000, Brazil; (B.M.T.); (S.F.); (E.B.); (B.L.); (L.M.S.M.)
| | - Estevão Bassi
- Department of Intensive Care, Universidade de São Paulo, São Paulo 05403-000, Brazil; (B.M.T.); (S.F.); (E.B.); (B.L.); (L.M.S.M.)
| | - Bruno Lucena
- Department of Intensive Care, Universidade de São Paulo, São Paulo 05403-000, Brazil; (B.M.T.); (S.F.); (E.B.); (B.L.); (L.M.S.M.)
| | - Ricardo De Carvalho Nogueira
- Division of Neurosurgery, Department of Neurology, Universidade de São Paulo, São Paulo 05403-000, Brazil; (S.Y.W.); (R.D.C.N.); (M.D.-L.-O.); (E.B.-S.-S.); (W.P.); (M.J.T.)
| | - Marcelo De-Lima-Oliveira
- Division of Neurosurgery, Department of Neurology, Universidade de São Paulo, São Paulo 05403-000, Brazil; (S.Y.W.); (R.D.C.N.); (M.D.-L.-O.); (E.B.-S.-S.); (W.P.); (M.J.T.)
| | - Edson Bor-Seng-Shu
- Division of Neurosurgery, Department of Neurology, Universidade de São Paulo, São Paulo 05403-000, Brazil; (S.Y.W.); (R.D.C.N.); (M.D.-L.-O.); (E.B.-S.-S.); (W.P.); (M.J.T.)
| | - Wellingson Paiva
- Division of Neurosurgery, Department of Neurology, Universidade de São Paulo, São Paulo 05403-000, Brazil; (S.Y.W.); (R.D.C.N.); (M.D.-L.-O.); (E.B.-S.-S.); (W.P.); (M.J.T.)
| | - Alexis Fournier Turgeon
- Division of Critical Care Medicine and the Department of Anesthesiology, Université Laval, Québec City, QC G1V 0A6, Canada;
| | - Manoel Jacobsen Teixeira
- Division of Neurosurgery, Department of Neurology, Universidade de São Paulo, São Paulo 05403-000, Brazil; (S.Y.W.); (R.D.C.N.); (M.D.-L.-O.); (E.B.-S.-S.); (W.P.); (M.J.T.)
| | - Luiz Marcelo Sá Malbouisson
- Department of Intensive Care, Universidade de São Paulo, São Paulo 05403-000, Brazil; (B.M.T.); (S.F.); (E.B.); (B.L.); (L.M.S.M.)
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Karadaş Ö, Öztürk B, Sonkaya AR, Taşdelen B, Özge A, Bolay H. Latent class cluster analysis identified hidden headache phenotypes in COVID-19: impact of pulmonary infiltration and IL-6. Neurol Sci 2021; 42:1665-1673. [PMID: 33559789 PMCID: PMC7870778 DOI: 10.1007/s10072-020-04978-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 12/07/2020] [Indexed: 02/07/2023]
Abstract
Background and objective Clinical studies on COVID-19 headache are limited. This prospective study aimed to define headache characteristics, associated clinical and laboratory factors, and treatment response in COVID-19. Methods Cross-sectional study enrolled 287 patients diagnosed with COVID-19 and hospitalized on a regular ward during the pandemic. All patients were examined face to face and followed by a neurologist during their stay in the hospital. The characteristics, concomitant symptoms, treatment responses, and laboratory findings of COVID-19-associated headaches were recorded. Results Eighty-three COVID-19 patients reported headache (28.9%), in which 85.5% had no prior headaches. Mean age was 48.40 ± 15.90 and 58% was men. Compared to COVID-19 patients without headache (n = 204), patients with headache showed significantly higher frequency of pulmonary involvement (76%) and increased D-dimer levels. Fifty-nine percent of headaches responded iv paracetamol 1000 mg, and 85% of the paracetamol unresponsive headaches were relieved by greater occipital nerve (GON) blocks. Latent class cluster analysis identified 2 distinct class of bilateral, frontal, throbbing headaches: severe (VAS > 84), longer (> 14 h), frequent (> 7 headache days), paracetamol unresponsive-GON responsive headaches (85%), with pulmonary involvement (100%), and higher IL-6 levels (> 90 pg/mL) were classified in cluster 1. Cluster 2 included moderately affected patients (VAS > 54, > 6 h, > 4 days, 60% pulmonary involvement, > 20 pg/mL IL-6) and paracetamol responsive headaches (96%). VAS scores showed positive linear correlation with IL-6 levels (p < 0.001; r = 0.567). Conclusion The intensity, duration, frequency, bilateral frontal location, and treatment response of COVID-19 headache was related to pulmonary involvement and IL-6 levels, which indicated a role of inflammation in determining the headache manifestations in moderately affected hospitalized patients. ROC curve cutoff values pointed that VAS > 70 severity, > 9 h duration, > 5 headache days, and IL-6 > 43 pg/mL levels can be diagnostic for COVID-19 headache. GON blocks can effectively abort headache when patients are unresponsive to paracetamol, and other NSAIDs are avoided during the SARS-CoV-2 infection.
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Affiliation(s)
- Ömer Karadaş
- Neurology Department, Gülhane School of Medicine, University of Health Science, Ankara, Turkey. .,Neurology Department, Gülhane Training and Research Hospital, Ankara, Turkey.
| | - Bilgin Öztürk
- Neurology Department, Gülhane School of Medicine, University of Health Science, Ankara, Turkey
| | - Ali Rıza Sonkaya
- Neurology Department, Gülhane School of Medicine, University of Health Science, Ankara, Turkey
| | - Bahar Taşdelen
- Medical Faculty, Department of Biostatistics and Medical Informatics, Mersin University, Mersin, Turkey
| | - Aynur Özge
- Medical Faculty, Department of Neurology, Mersin University, Mersin, Turkey
| | - Hayrunnisa Bolay
- Medical Faculty, Department of Neurology, Neuropsychiatry Center, NÖROM Center, Gazi University, Ankara, Turkey
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Peluso L, Minini A, Taccone FS. How to monitor the brain in COVID-19 patients? Intensive Crit Care Nurs 2021; 63:103011. [PMID: 33461861 PMCID: PMC7834356 DOI: 10.1016/j.iccn.2020.103011] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 12/27/2020] [Accepted: 12/28/2020] [Indexed: 11/27/2022]
Affiliation(s)
- Lorenzo Peluso
- Department of Intensive Care, Erasme Hospital, Université Libre de Bruxelles, Route de Lennik, 808, 1070 Brussels, Belgium.
| | - Andrea Minini
- Department of Intensive Care, Erasme Hospital, Université Libre de Bruxelles, Route de Lennik, 808, 1070 Brussels, Belgium
| | - Fabio Silvio Taccone
- Department of Intensive Care, Erasme Hospital, Université Libre de Bruxelles, Route de Lennik, 808, 1070 Brussels, Belgium
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