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Pang Z, Tang A, He Y, Fan J, Yang Q, Tong Y, Fan H. Neurological complications caused by SARS-CoV-2. Clin Microbiol Rev 2024:e0013124. [PMID: 39291997 DOI: 10.1128/cmr.00131-24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/19/2024] Open
Abstract
SUMMARYSARS-CoV-2 can not only cause respiratory symptoms but also lead to neurological complications. Research has shown that more than 30% of SARS-CoV-2 patients present neurologic symptoms during COVID-19 (A. Pezzini and A. Padovani, Nat Rev Neurol 16:636-644, 2020, https://doi.org/10.1038/s41582-020-0398-3). Increasing evidence suggests that SARS-CoV-2 can invade both the central nervous system (CNS) (M.S. Xydakis, M.W. Albers, E.H. Holbrook, et al. Lancet Neurol 20: 753-761, 2021 https://doi.org/10.1016/S1474-4422(21)00182-4 ) and the peripheral nervous system (PNS) (M.N. Soares, M. Eggelbusch, E. Naddaf, et al. J Cachexia Sarcopenia Muscle 13:11-22, 2022, https://doi.org/10.1002/jcsm.12896), resulting in a variety of neurological disorders. This review summarized the CNS complications caused by SARS-CoV-2 infection, including encephalopathy, neurodegenerative diseases, and delirium. Additionally, some PNS disorders such as skeletal muscle damage and inflammation, anosmia, smell or taste impairment, myasthenia gravis, Guillain-Barré syndrome, ICU-acquired weakness, and post-acute sequelae of COVID-19 were described. Furthermore, the mechanisms underlying SARS-CoV-2-induced neurological disorders were also discussed, including entering the brain through retrograde neuronal or hematogenous routes, disrupting the normal function of the CNS through cytokine storms, inducing cerebral ischemia or hypoxia, thus leading to neurological complications. Moreover, an overview of long-COVID-19 symptoms is provided, along with some recommendations for care and therapeutic approaches of COVID-19 patients experiencing neurological complications.
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Affiliation(s)
- Zehan Pang
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Ao Tang
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Yujie He
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Junfen Fan
- Department of Neurology, Institute of Cerebrovascular Diseases Research, Xuanwu Hospital of Capital Medical University, Beijing, China
| | - Qingmao Yang
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Yigang Tong
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing, China
| | - Huahao Fan
- School of Life Sciences, Tianjin University, Tianjin, China
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Nunez M, Ruprecht MT, Aguirre AS, Torres A. A Complex Presentation of Vestibular Paroxysmia in an Adolescent With Wolff- Parkinson-White Syndrome. Pediatr Neurol 2024; 161:26-27. [PMID: 39243687 DOI: 10.1016/j.pediatrneurol.2024.08.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Revised: 07/23/2024] [Accepted: 08/19/2024] [Indexed: 09/09/2024]
Abstract
Vestibular paroxysmia is an episodic vestibular disorder resulting from compression or irritation of the eighth cranial nerve. This disorder is a rare and difficult diagnosis in children. We report the case of a 16-year-old adolescent male with a history of syncope and coronavirus disease 2019 infection four months prior who presented with intermittent episodes of vertigo and unsteadiness several times a week. These events started abruptly, and he appeared frozen. However, he remained conscious and was able to answer questions. He subsequently resumed normal activity in less than a minute without seizure stigmata or postictal period. His general and neurological examinations were unremarkable. Extensive diagnostic evaluation yielded negative results, except for an electrocardiogram consistent with Wolff-Parkinson-White syndrome. However, his symptoms persisted after cardiac ablation, suggesting they were not related to this arrhythmia. Following unsuccessful trials with various medications, his symptoms resolved with carbamazepine. Early recognition and appropriate treatment of this condition could substantially improve the quality of life for affected individuals.
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Affiliation(s)
- Manuel Nunez
- Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts
| | | | - Alex S Aguirre
- Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts
| | - Alcy Torres
- Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts.
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Mielle LP, Maximiano MVA, Neves-Lobo IF, Silva LAF, Goulart AC, Romagnolli C, de Oliveira GSS, Samelli AG, Matas CG. Peripheral and brainstem auditory evaluation in post-COVID-19 individuals. Clinics (Sao Paulo) 2024; 79:100472. [PMID: 39098145 PMCID: PMC11334733 DOI: 10.1016/j.clinsp.2024.100472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 06/21/2024] [Accepted: 07/21/2024] [Indexed: 08/06/2024] Open
Abstract
PURPOSE The purpose of this study was to investigate the peripheral and central auditory pathways in adult individuals after COVID-19 infection. METHOD A total of 44 individuals aged between 19 and 58 years, of both genders, post-COVID-19 infection, confirmed by serological tests, with no previous hearing complaints and no risk factors for hearing loss, were assessed. All the participants underwent the following procedures: pure tone audiometry, logoaudiometry, immitanciometry, and Brainstem Auditory Evoked Potentials (BAEP), in addition to answering a questionnaire about auditory symptoms. RESULTS Thirteen individuals (29.5 %) had some hearing threshold impairment, mainly sensorineural hearing loss. In the BAEP, 18 individuals (40.9 %) presented longer latencies, mainly in waves III and V. According to the questionnaire answers, 3 individuals (9.1 %) reported worsened hearing and 7 (15.9 %) tinnitus that emerged after the infection. As for the use of ototoxic drugs during treatment, 7 individuals (15.9 %) reported their use, of which 5 showed abnormalities in peripheral and/or central auditory assessments. CONCLUSION Considering the self-reported hearing complaints after COVID-19 infection and the high rate of abnormalities found in both peripheral and central audiological assessments, it is suggested that the new COVID-19 may compromise the auditory system. Due to the many variables involved in this study, the results should be considered with caution. However, it is essential that audiological evaluations are carried out on post-COVID-19 patients in order to assess the effects of the infection in the short, medium, and long term. Future longitudinal investigations are important for a better understanding of the auditory consequences of COVID-19.
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Affiliation(s)
- Lucas Pinto Mielle
- Department of Physical Therapy, Speech-language Pathology and Audiology, and Occupational Therapy, Faculdade de Medicina, Universidade de São Paulo (FMUSP), São Paulo, SP, Brazil.
| | - Maria Vanderléia Araujo Maximiano
- Department of Physical Therapy, Speech-language Pathology and Audiology, and Occupational Therapy, Faculdade de Medicina, Universidade de São Paulo (FMUSP), São Paulo, SP, Brazil
| | - Ivone Ferreira Neves-Lobo
- Department of Physical Therapy, Speech-language Pathology and Audiology, and Occupational Therapy, Faculdade de Medicina, Universidade de São Paulo (FMUSP), São Paulo, SP, Brazil
| | - Liliane Aparecida Fagundes Silva
- Department of Physical Therapy, Speech-language Pathology and Audiology, and Occupational Therapy, Faculdade de Medicina, Universidade de São Paulo (FMUSP), São Paulo, SP, Brazil
| | - Alessandra C Goulart
- Department of Epidemiology, School of Public Health, Universidade de São Paulo (USP), São Paulo, SP, Brazil; Center for Clinical and Epidemiological Research, Hospital Universitário, Universidade de São Paulo (USP), São Paulo, SP, Brazil
| | - Carla Romagnolli
- Center for Clinical and Epidemiological Research, Hospital Universitário, Universidade de São Paulo (USP), São Paulo, SP, Brazil
| | - Gerson Sobrinho Salvador de Oliveira
- Division of Internal Medicine, Hospital Universitário, Universidade de São Paulo (USP), São Paulo, SP, Brazil; Infection Control Department, Hospital das Clínicas, Universidade de São Paulo (USP), São Paulo, SP, Brazil
| | - Alessandra Giannella Samelli
- Department of Physical Therapy, Speech-language Pathology and Audiology, and Occupational Therapy, Faculdade de Medicina, Universidade de São Paulo (FMUSP), São Paulo, SP, Brazil
| | - Carla Gentile Matas
- Department of Physical Therapy, Speech-language Pathology and Audiology, and Occupational Therapy, Faculdade de Medicina, Universidade de São Paulo (FMUSP), São Paulo, SP, Brazil
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Male AJ, Koohi N, Holmes SL, Pitceathly RDS, Kaski D. Acceptability of Audiovestibular Assessment in the Home-A Patient Survey. Audiol Res 2024; 14:545-553. [PMID: 38920966 PMCID: PMC11200979 DOI: 10.3390/audiolres14030045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Revised: 06/14/2024] [Accepted: 06/18/2024] [Indexed: 06/27/2024] Open
Abstract
The COVID-19 pandemic dramatically changed health service delivery with vulnerable patients advised to isolate and appointments provided virtually. This change affected recruitment into an observational cohort study, undertaken at a single site, where participants with mitochondrial disorders were due to have specialist hospital-based audiovestibular tests. To ensure study viability, the study protocol was amended to allow home-based assessment for vulnerable participants. Here, we report outcomes of an online survey of participants who underwent home-based assessment, related to the experience, perceived benefits, and drawbacks of home audiovestibular assessments. Seventeen participants underwent home-based neuro-otological assessment, due to the need to isolate during COVID-19. Following the assessment, 16 out of 17 participants completed an anonymised online survey to share their experiences of the specialist home-based assessment. One hundred percent of participants rated the home-based assessment 'very positively' and would recommend it to others. Sixty-three percent rated it better than attending hospital outpatient testing settings. The benefits included no travel burden (27%) and reduced stress (13%). A majority reported no drawbacks in having the home visit. The patient-reported feedback suggests a person-centred approach where audiovestibular assessments are conducted in their homes is feasible for patients, acceptable and seen as beneficial to a vulnerable group of patients.
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Affiliation(s)
- Amanda J. Male
- SENSE Research Unit, Department of Clinical and Movement Neurosciences, Institute of Neurology, University College London, 33 Queen Square, London WC1N 3BG, UK
| | - Nehzat Koohi
- SENSE Research Unit, Department of Clinical and Movement Neurosciences, Institute of Neurology, University College London, 33 Queen Square, London WC1N 3BG, UK
| | - Sarah L. Holmes
- NHS Highly Specialised Service for Rare Mitochondrial Disorders, Queen Square Centre for Neuromuscular Diseases, The National Hospital for Neurology and Neurosurgery, London WC1N 3BG, UK
| | - Robert D. S. Pitceathly
- NHS Highly Specialised Service for Rare Mitochondrial Disorders, Queen Square Centre for Neuromuscular Diseases, The National Hospital for Neurology and Neurosurgery, London WC1N 3BG, UK
- Department of Neuromuscular Diseases, UCL Queen Square Institute of Neurology, London WC1N 3BG, UK
| | - Diego Kaski
- SENSE Research Unit, Department of Clinical and Movement Neurosciences, Institute of Neurology, University College London, 33 Queen Square, London WC1N 3BG, UK
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Stoian M, Andone A, Boeriu A, Bândilă SR, Dobru D, Laszlo SȘ, Corău D, Arbănași EM, Russu E, Stoian A. COVID-19 and Clostridioides difficile Coinfection Analysis in the Intensive Care Unit. Antibiotics (Basel) 2024; 13:367. [PMID: 38667043 PMCID: PMC11047694 DOI: 10.3390/antibiotics13040367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 04/14/2024] [Accepted: 04/16/2024] [Indexed: 04/29/2024] Open
Abstract
Since the emergence of SARS-CoV-2 in late 2019, the global mortality attributable to COVID-19 has reached 6,972,152 deaths according to the World Health Organization (WHO). The association between coinfection with Clostridioides difficile (CDI) and SARS-CoV-2 has limited data in the literature. This retrospective study, conducted at Mureș County Clinical Hospital in Romania, involved 3002 ICU patients. Following stringent inclusion and exclusion criteria, 63 patients were enrolled, with a division into two subgroups-SARS-CoV-2 + CDI patients and CDI patients. Throughout their hospitalization, the patients were closely monitored. Analysis revealed no significant correlation between comorbidities and invasive mechanical ventilation (IMV) or non-invasive mechanical ventilation (NIMV). However, statistically significant associations were noted between renal and hepatic comorbidties (p = 0.009), death and CDI-SARS-CoV-2 coinfection (p = 0.09), flourochinolone treatment and CDI-SARS-CoV-2 infection (p = 0.03), and an association between diabetes mellitus and SARS-CoV-2-CDI infection (p = 0.04), as well as the need for invasive mechanical ventilation (p = 0.04). The patients with CDI treatment were significantly younger and received immuno-modulator or corticotherapy treatment, which was a risk factor for opportunistic agents. Antibiotic and PPI (proton pump inhibitor) treatment were significant risk factors for CDI coinfection, as well as for death, with PPI treatment in combination with antibiotic treatment being a more significant risk factor.
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Affiliation(s)
- Mircea Stoian
- Department of Anesthesiology and Intensive Care, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, 540139 Targu Mures, Romania;
| | - Adina Andone
- Gastroenterology Department, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, 540142 Targu Mures, Romania; (A.B.); (D.D.)
| | - Alina Boeriu
- Gastroenterology Department, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, 540142 Targu Mures, Romania; (A.B.); (D.D.)
| | - Sergio Rareș Bândilă
- Orthopedic Surgery and Traumatology Service, Marina Baixa Hospital, Av. Alcade En Jaume Botella Mayor, 03570 Villajoyosa, Spain;
| | - Daniela Dobru
- Gastroenterology Department, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, 540142 Targu Mures, Romania; (A.B.); (D.D.)
| | - Sergiu Ștefan Laszlo
- Intensive Care Unit, Mures, County Hospital, Street Gheorghe Marinescu No 1, 540136 Targu Mures, Romania; (S.Ș.L.); (D.C.)
| | - Dragoș Corău
- Intensive Care Unit, Mures, County Hospital, Street Gheorghe Marinescu No 1, 540136 Targu Mures, Romania; (S.Ș.L.); (D.C.)
| | - Emil Marian Arbănași
- Department of Vascular Surgery, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, 540139 Targu Mures, Romania;
- Clinic of Vascular Surgery, Mures County Emergency Hospital, 540136 Targu Mures, Romania;
- Doctoral School of Medicine and Pharmacy, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, 540142 Targu Mures, Romania
| | - Eliza Russu
- Clinic of Vascular Surgery, Mures County Emergency Hospital, 540136 Targu Mures, Romania;
- Doctoral School of Medicine and Pharmacy, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, 540142 Targu Mures, Romania
| | - Adina Stoian
- Department of Pathophysiology, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Targu Mures, 540136 Targu Mures, Romania;
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Mahin A, Soman SP, Modi PK, Raju R, Keshava Prasad TS, Abhinand CS. Meta-analysis of the serum/plasma proteome identifies significant associations between COVID-19 with Alzheimer's/Parkinson's diseases. J Neurovirol 2024; 30:57-70. [PMID: 38167982 DOI: 10.1007/s13365-023-01191-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Revised: 11/22/2023] [Accepted: 12/12/2023] [Indexed: 01/05/2024]
Abstract
In recent years, we have seen the widespread devastations and serious health complications manifested by COVID-19 globally. Although we have effectively controlled the pandemic, uncertainties persist regarding its potential long-term effects, including prolonged neurological issues. To gain comprehensive insights, we conducted a meta-analysis of mass spectrometry-based proteomics data retrieved from different studies with a total of 538 COVID-19 patients and 523 healthy controls. The meta-analysis revealed that top-enriched pathways were associated with neurological disorders, including Alzheimer's (AD) and Parkinson's disease (PD). Further analysis confirmed a direct correlation in the expression patterns of 24 proteins involved in Alzheimer's and 23 proteins in Parkinson's disease with COVID-19. Protein-protein interaction network and cluster analysis identified SNCA as a hub protein, a known biomarker for Parkinson's disease, in both AD and PD. To the best of our knowledge, this is the first meta-analysis study providing proteomic profiling evidence linking COVID-19 to neurological complications.
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Affiliation(s)
- Althaf Mahin
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to Be University), Mangalore, 575018, India
| | - Sreelakshmi Pathappillil Soman
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to Be University), Mangalore, 575018, India
| | - Prashant Kumar Modi
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to Be University), Mangalore, 575018, India
| | - Rajesh Raju
- Centre for Integrative Omics Data Science, Yenepoya (Deemed to Be University), Mangalore, Karnataka, 575018, India.
| | | | - Chandran S Abhinand
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to Be University), Mangalore, 575018, India.
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7
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Niazi M, Shankayi Z, Asadi MM, Hasanalifard M, Zahiri A, Bahrami F. Electrophysiological analysis of ENG signals in patients with Covid-19. IBRO Neurosci Rep 2023; 15:151-157. [PMID: 37664820 PMCID: PMC10470297 DOI: 10.1016/j.ibneur.2023.08.002] [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: 06/05/2023] [Accepted: 08/09/2023] [Indexed: 09/05/2023] Open
Abstract
Background Currently, there is an increasing number of patients reporting dizziness, which has resulted in a positive COVID-19 PCR test. In this paper, we analyzed the ENG signals recorded from patients with a positive COVID-19 PCR test. Methods In this paper, both linear and nonlinear analyses of time series were employed to determine the regularity and complexity of a recorded ENG signal. Results The Wilcoxon rank-sum test indicated that the COVID-19 and non-COVID groups have significant differences based on different extracted features. Various machine learning methods including Linear Discriminant Analysis (LDA), Naïve Base (NB), K-nearest Neighbours (KNN), and Support Vector Machines (SVM) were used to classify COVID-19 and non-COVID groups. The best accuracy, precision and FCR achieved by SVM are 86%, 91% and 0.13. Conclusion In this study, ENG signals were recorded from COVID-19 and control groups. Linear and non-linear features were extracted from the recorded signals to identify significantly different features. Subjects were classified based on SVM and different classifiers. The SVM (polynomial kernel) classifier showed the best result. The proposed method had not been used for the classification of COVID-19 and non-COVID-19 subjects before. This work helps other researchers conduct more research on the development of machine learning methods to diagnose the COVID-19 virus using ENG and other physiological signals.
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Affiliation(s)
- Mehdi Niazi
- Neuroscience Research Centre, Baqiyatallah University of Medical Sciences, Tehran, Iran
- Department of Physiology and Medical Physics, School of Medicine, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Zeinab Shankayi
- Neuroscience Research Centre, Baqiyatallah University of Medical Sciences, Tehran, Iran
- Department of Physiology and Medical Physics, School of Medicine, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Mohammad Mahdi Asadi
- Baqiyatallah University of Medical Sciences, Students’ Research Committee, Tehran, Iran
| | - Mahdieh Hasanalifard
- New Hearing Technologies Research Center, Clinical Sciences Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Ali Zahiri
- Baqiyatallah University of Medical Sciences, Students’ Research Committee, Tehran, Iran
| | - Farideh Bahrami
- Neuroscience Research Centre, Baqiyatallah University of Medical Sciences, Tehran, Iran
- Department of Physiology and Medical Physics, School of Medicine, Baqiyatallah University of Medical Sciences, Tehran, Iran
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8
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Howe de la Torre S, Parlatini V, Cortese S. Long-term central nervous system (CNS) consequences of COVID-19 in children. Expert Rev Neurother 2023; 23:703-720. [PMID: 37545414 DOI: 10.1080/14737175.2023.2239500] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 07/18/2023] [Indexed: 08/08/2023]
Abstract
INTRODUCTION Neurological/neuropsychiatric symptoms are commonly reported by children/young people with long COVID, especially headache, fatigue, cognitive deficits, anosmia and ageusia, dizziness, mood symptoms, and sleep problems. However, reported prevalence estimates are highly variable due to study heterogeneity and often small sample size; most studies only considered short-term follow-ups; and, apart from mood and sleep problems, neuropsychiatric conditions have received less attention. Considering the potential debilitating effects of neurological/neuropsychiatric conditions, a comprehensive review of the topic is timely, and needed to support clinical recognition as well as to set the direction for future research. AREAS COVERED The authors discuss neurological/neuropsychiatric manifestations of long COVID in pediatric populations, with a focus on prevalence, associated demographic characteristics, and potential pathogenetic mechanisms. EXPERT OPINION Children/young people may develop persistent neurological/neuropsychiatric symptoms following acute SARS-CoV-2 infection, which may affect daily functioning and well-being. Studies in larger samples with longer follow-ups are needed to clarify prevalence and symptom duration; as well as less investigated risk factors, including genetic predisposition, ethnicity, and comorbidities. Controlled studies may help separate infection-related direct effects from pandemic-related psychosocial stressors. Clarifying pathogenetic mechanisms is paramount to develop more targeted and effective treatments; whilst screening programs and psychoeducation may enhance early recognition.
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Affiliation(s)
| | - Valeria Parlatini
- Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Samuele Cortese
- School of Psychology, University of Southampton, Southampton, UK
- Horizon Centre, CAMHS West, William Macleod Way, Solent NHS Trust, Southampton, UK
- Division of Psychiatry and Applied Psychology, School of Medicine, University of Nottingham, Nottingham, UK
- Hassenfeld Children's Hospital at NYU Langone, New York University Child Study Center, New York City, New York, USA
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Adimulam T, Arumugam T, Gokul A, Ramsuran V. Genetic Variants within SARS-CoV-2 Human Receptor Genes May Contribute to Variable Disease Outcomes in Different Ethnicities. Int J Mol Sci 2023; 24:8711. [PMID: 37240057 PMCID: PMC10218380 DOI: 10.3390/ijms24108711] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 05/10/2023] [Accepted: 05/11/2023] [Indexed: 05/28/2023] Open
Abstract
The novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has evolved into a global pandemic, with an alarming infectivity and mortality rate. Studies have examined genetic effects on SARS-CoV-2 disease susceptibility and severity within Eurasian populations. These studies identified contrasting effects on the severity of disease between African populations. Genetic factors can explain some of the diversity observed within SARS-CoV-2 disease susceptibility and severity. Single nucleotide polymorphisms (SNPs) within the SARS-CoV-2 receptor genes have demonstrated detrimental and protective effects across ethnic groups. For example, the TT genotype of rs2285666 (Angiotensin-converting enzyme 2 (ACE2)) is associated with the severity of SARS-CoV-2 disease, which is found at higher frequency within Asian individuals compared to African and European individuals. In this study, we examined four SARS-CoV-2 receptors, ACE2, Transmembrane serine protease 2 (TMPRSS2), Neuropilin-1 (NRP1), and Basigin (CD147). A total of 42 SNPs located within the four receptors were reviewed: ACE2 (12), TMPRSS2 (10), BSG (CD147) (5), and NRP1 (15). These SNPs may be determining factors for the decreased disease severity observed within African individuals. Furthermore, we highlight the absence of genetic studies within the African population and emphasize the importance of further research. This review provides a comprehensive summary of specific variants within the SARS-CoV-2 receptor genes, which can offer a better understanding of the pathology of the SARS-CoV-2 pandemic and identify novel potential therapeutic targets.
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Affiliation(s)
- Theolan Adimulam
- School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban 4041, South Africa; (T.A.); (T.A.); (A.G.)
| | - Thilona Arumugam
- School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban 4041, South Africa; (T.A.); (T.A.); (A.G.)
| | - Anmol Gokul
- School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban 4041, South Africa; (T.A.); (T.A.); (A.G.)
| | - Veron Ramsuran
- School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban 4041, South Africa; (T.A.); (T.A.); (A.G.)
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), University of KwaZulu-Natal, Durban 4041, South Africa
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10
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Simonetti A, Bernardi E, Margoni S, Catinari A, Restaino A, Ieritano V, Palazzetti M, Mastrantonio F, Janiri D, Tosato M, Landi F, Sani G. Mixed Depression in the Post-COVID-19 Syndrome: Correlation between Excitatory Symptoms in Depression and Physical Burden after COVID-19. Brain Sci 2023; 13:brainsci13040688. [PMID: 37190653 DOI: 10.3390/brainsci13040688] [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: 03/30/2023] [Revised: 04/14/2023] [Accepted: 04/18/2023] [Indexed: 05/17/2023] Open
Abstract
The relationship between depression and post-COVID-19 disease syndrome (post-COVID-19 syndrome) is established. Nevertheless, few studies have investigated the association between post-COVID-19 syndrome and mixed depression, i.e., a specific sub-form of depression characterized by high level of excitatory symptoms. Aims of the present study are: (a) to compare the post-COVID-19 syndrome's burden in depressed and non-depressed patients, and (b) to investigate the correlation between post-COVID-19 syndrome's burden and the severity of mixed depression. One thousand and forty six (n = 1460) subjects with post-COVID-19 syndrome were assessed. Subjects were divided into those with (DEP) or without (CONT) depression. Sociodemographically, post-COVID-19 syndrome's symptoms number and type were compared. In DEP, association between levels of excitatory symptoms and the presence of post-COVID-19 syndrome's symptoms were additionally assessed. DEP showed greater percentages of family history of psychiatric disorders than CONT. DEP showed higher percentages of post-COVID-19 symptoms than CONT. A greater level of excitatory symptoms were associated to higher frequencies of post-COVID-19 syndrome' symptoms. Higher levels of post-COVID-19 syndrome's symptoms in DEP corroborate the evidence of a common pathway between these two syndromes. Presence of excitatory symptoms seem to additionally add a greater illness burden. Such findings might help clinicians choose the appropriate treatment for such states. More specifically, therapies aimed to treat excitatory symptoms, such as antipsychotics and mood stabilizers, might help reduce the illness burden in post-COVID-19 patients with mixed depression.
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Affiliation(s)
- Alessio Simonetti
- Department of Neuroscience, Section of Psychiatry, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
- Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, TX 77030, USA
| | - Evelina Bernardi
- Department of Neuroscience, Section of Psychiatry, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Stella Margoni
- Department of Neuroscience, Section of Psychiatry, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Antonello Catinari
- Department of Neuroscience, Section of Psychiatry, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Antonio Restaino
- Department of Neuroscience, Section of Psychiatry, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Valentina Ieritano
- Department of Neuroscience, Section of Psychiatry, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Marta Palazzetti
- Department of Neuroscience, Section of Psychiatry, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Federico Mastrantonio
- Department of Neuroscience, Section of Psychiatry, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Delfina Janiri
- Department of Neuroscience, Section of Psychiatry, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Matteo Tosato
- Department of Geriatrics, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
- Department of Geriatrics, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Francesco Landi
- Department of Geriatrics, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
- Department of Geriatrics, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Gabriele Sani
- Department of Neuroscience, Section of Psychiatry, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
- Department of Neurosciences, Section of Psychiatry, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
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11
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da Silva RM, Gebe Abreu Cabral P, de Souza SB, Arruda RF, Cabral SPDF, de Assis ALEM, Martins YPM, Tavares CADA, Viana Junior AB, Chang J, Lei P. Serial viral load analysis by DDPCR to evaluate FNC efficacy and safety in the treatment of mild cases of COVID-19. Front Med (Lausanne) 2023; 10:1143485. [PMID: 37007788 PMCID: PMC10053779 DOI: 10.3389/fmed.2023.1143485] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 02/14/2023] [Indexed: 03/16/2023] Open
Abstract
Introduction The SARS-CoV-2 outbreak has threatened the human population globally as the numbers of reinfection cases even after large-scale vaccination. Trials have been carried out to find drugs effective in fighting the disease, as COVID-19 is being considered a treatable disease only after we have antivirals. A clinical candidate originally developed for HIV treatment, AZVUDINE (FNC), is a promising drug in the treatment of COVID-19. Methods To predict the clinical outcome of COVID-19, we examined the course of viral load, every 48 h, by RT-PCR, and disease severity using an antiviral drug, FNC, with 281 participants. A randomized clinical trial was performed to evaluate the efficacy of FNC added to standard treatment, compared with placebo group added to standard treatment, for patients with mild COVID-19. RT-qPCR and ddPCR were applied to estimate the viral load in samples from patients. Also, the clinical improvement was evaluated as well as the liver and kidney function. Results and discussion Notably, the FNC treatment in the mild COVID-19 patients may shorten the time of the nucleic acid negative conversion (NANC) versus placebo group. In addition, the FNC was effective in reducing the viral load of these participants. The present clinical trial results showed that the FNC accelerate the elimination of the virus in and could reduce treatment time of mild patients and save a lot of medical resources, making it a strong candidate for the outpatient and home treatment of COVID-19. Clinical trial registration https://clinicaltrials.gov/ct2/show/NCT05033145, identifier NCT05033145.
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Affiliation(s)
| | | | - Sávio Bastos de Souza
- High Complexity Center, Galzu Institute, Campos dos Goytacazes, Rio de Janeiro, Brazil
| | - Raul Ferraz Arruda
- High Complexity Center, Galzu Institute, Campos dos Goytacazes, Rio de Janeiro, Brazil
| | | | | | | | | | | | - Junbiao Chang
- NMPA Key Laboratory for Research and Evaluation of Innovative Drug, Henan Normal University, Xinxiang, China
| | - Pingsheng Lei
- Institute of Material Medical, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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12
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Devaragudi S, Gupta M. Vertigo in the Setting of COVID-19 Infection: A Case Report. Cureus 2023; 15:e34708. [PMID: 36909078 PMCID: PMC9995741 DOI: 10.7759/cureus.34708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/06/2023] [Indexed: 02/10/2023] Open
Abstract
Extensive research has been conducted on the pathophysiological sequelae of the SARS-CoV-2 virus. Newer symptoms pertaining to cardiovascular, gastrointestinal, and neurological systems, apart from the recognized respiratory system, are constantly being reported. We report a case of a 22-year-old female with a seven-day history of COVID-19 who presented to the emergency department with an acute vertigo attack associated with nausea and vomiting for three hours. Physical examination and audiometry showed no neurological and auditory deficits; she was diagnosed with vestibular neuritis. The patient was managed with betahistine hydrochloride and an antihistamine. There was a complete resolution of symptoms after seven days. There have been reports of new-onset vertigo associated with SARS-CoV-2 infection, but more well-designed studies are needed to establish an association between COVID-19 and vertigo.
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Affiliation(s)
- Sanjana Devaragudi
- Department of General Medicine, Apollo Institute of Medical Sciences and Research, Hyderabad, IND
| | - Mohit Gupta
- Department of General Medicine, Sharda Hospital, Greater Noida, IND
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13
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Rizk J, Al Hariri M, Khalifeh M, Mghames A, Hitti E. Predictors for hospital admission in emergency department patients with benign paroxysmal positional vertigo: A retrospective review. PLoS One 2023; 18:e0280903. [PMID: 36693076 PMCID: PMC9873188 DOI: 10.1371/journal.pone.0280903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 12/27/2022] [Indexed: 01/25/2023] Open
Abstract
OBJECTIVE This study aims to assess the incidence of Emergency Department (ED) visits for benign paroxysmal positional vertigo (BPPV), describe patient characteristics, management practices and predictors of inpatient admission of BPPV patients. METHODS This was a retrospective chart review of patients presenting with BPPV to a single ED between November 2018 and August 2020. Patients' characteristics, ED management, discharge medications, disposition and unscheduled return visits were determined. RESULTS In total, 557 patients were included. Average age was 49 years, 54.2% were females and 12.4% required hospital admission. In the ED, 51.1% received intravenous hydration, 33.8% received anti-emetics, 10.1% received benzodiazepines, 31.8% underwent canalith repositioning maneuvers (CRMs) and 56.7% were discharged on acetyl-leucine. Of discharged patients, 2.5% had unscheduled return visits. A higher likelihood of admission was associated with age above 54 years (aOR = 4.86, p<0.001, 95% CI [2.67, 8.86]), home use of proton pump inhibitors (PPIs) (aOR = 2.44, p = 0.03, 95% CI [1.08, 5.53]), use of anti-emetics and benzodiazepines in the ED (aOR = 2.34, p = 0.003, 95% CI [1.34, 4.07]) and (aOR = 2.18, p = 0.04, 95% CI [1.03, 4.64]), respectively. CONCLUSION While BPPV is a benign diagnosis, a significant number of patients presenting to the ED require admission. Predictors of admission include older age, PPIs use and ED treatment with anti-emetics and benzodiazepines. Although CRMs are the gold standard for management, CRMs usage did not emerge as protective from admission, and our overall usage was low.
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Affiliation(s)
- Jennifer Rizk
- Department of Emergency Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Moustafa Al Hariri
- Vice President for Medical and Health Sciences, QU Health, Qatar University, Doha, Qatar
| | - Malak Khalifeh
- Department of Emergency Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Abdo Mghames
- Department of Emergency Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Eveline Hitti
- Department of Emergency Medicine, American University of Beirut Medical Center, Beirut, Lebanon
- * E-mail:
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