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Thesnor V, Cheremond Y, Sylvestre M, Meffre P, Cebrián-Torrejón G, Benfodda Z. Survey on the Traditional Use of Medicinal Herbs in Haiti: A Study on Knowledge, Practices, and Efficacy Prevention. PLANTS (BASEL, SWITZERLAND) 2024; 13:2383. [PMID: 39273867 PMCID: PMC11396795 DOI: 10.3390/plants13172383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2024] [Revised: 08/01/2024] [Accepted: 08/06/2024] [Indexed: 09/15/2024]
Abstract
The use of medicinal herbs is highly developed in Haiti. However, there is a significant lack of knowledge in the literature on medicinal plants and their uses. The objective of this study was to determine the knowledge and practices of Haitian families for the prevention/treatment of COVID-19, influenza, and respiratory diseases, as well as the mode of preparation and administration of the plants. Individuals were interviewed using the TRAMIL questionnaire as the information holder. The data obtained were analyzed by calculating 5 indices (relative frequency of citation, use value, the family use value, informant consensus factor, and fidelity level). The study surveyed 120 Haitians and collected 75 plants from 43 botanical families. The botanical family most used for all these preventions and remedies is the Lamiaceae. The highest ranked species with a relative frequency of citation value > 0.3. Infusion, decoction, and in the form of punch are the methods used for the remedies. The study found that the use of herbal remedies is still prevalent in the study area, and many of the commonly used plants have been scientifically validated. However, some plants, such as Samyda rosea Sims, lack sufficient research and are recommended for further investigation.
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Affiliation(s)
- Valendy Thesnor
- COVACHIM-M2E Laboratory EA 3592, Department of Chemistry, Université des Antilles, UFR SEN, Fouillole Campus, Cedex, 97157 Pointe-a-Pitre, France
- URE, Université d'État d'Haïti, Port-au-Prince HT6110, Haiti
- UPR CHROME, University Nimes, cedex 1, 30021 Nimes, France
| | - Yvens Cheremond
- URE, Université d'État d'Haïti, Port-au-Prince HT6110, Haiti
| | - Muriel Sylvestre
- COVACHIM-M2E Laboratory EA 3592, Department of Chemistry, Université des Antilles, UFR SEN, Fouillole Campus, Cedex, 97157 Pointe-a-Pitre, France
| | - Patrick Meffre
- UPR CHROME, University Nimes, cedex 1, 30021 Nimes, France
| | - Gerardo Cebrián-Torrejón
- COVACHIM-M2E Laboratory EA 3592, Department of Chemistry, Université des Antilles, UFR SEN, Fouillole Campus, Cedex, 97157 Pointe-a-Pitre, France
| | - Zohra Benfodda
- UPR CHROME, University Nimes, cedex 1, 30021 Nimes, France
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Al-Hassinah S, Al-Daihan S, Alahmadi M, Alghamdi S, Almulhim R, Obeid D, Arabi Y, Alswaji A, Aldriwesh M, Alghoribi M. Interplay of Demographic Influences, Clinical Manifestations, and Longitudinal Profile of Laboratory Parameters in the Progression of SARS-CoV-2 Infection: Insights from the Saudi Population. Microorganisms 2024; 12:1022. [PMID: 38792852 PMCID: PMC11124088 DOI: 10.3390/microorganisms12051022] [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: 04/28/2024] [Revised: 05/15/2024] [Accepted: 05/16/2024] [Indexed: 05/26/2024] Open
Abstract
Understanding the factors driving SARS-CoV-2 infection progression and severity is complex due to the dynamic nature of human physiology. Therefore, we aimed to explore the severity risk indicators of SARS-CoV-2 through demographic data, clinical manifestations, and the profile of laboratory parameters. The study included 175 patients either hospitalized at King Abdulaziz Medical City-Riyadh or placed in quarantine at designated hotels in Riyadh, Saudi Arabia, from June 2020 to April 2021. Hospitalized patients were followed up through the first week of admission. Demographic data, clinical presentations, and laboratory results were retrieved from electronic patient records. Our results revealed that older age (OR: 1.1, CI: [1.1-1.12]; p < 0.0001), male gender (OR: 2.26, CI: [1.0-5.1]; p = 0.047), and blood urea nitrogen level (OR: 2.56, CI: [1.07-6.12]; p = 0.034) were potential predictors of severity level. In conclusion, the study showed that apart from laboratory parameters, age and gender could potentially predict the severity of SARS-CoV-2 infection in the early stages. To our knowledge, this study is the first in Saudi Arabia to explore the longitudinal profile of laboratory parameters among risk factors, shedding light on SARS-CoV-2 infection progression parameters.
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Affiliation(s)
- Sarah Al-Hassinah
- Infectious Diseases Research Department, King Abdullah International Medical Research Center, Riyadh 11426, Saudi Arabia; (S.A.-H.); (S.A.); (Y.A.); (A.A.); (M.A.)
- Biochemistry Department, College of Science, King Saud University, Riyadh 11495, Saudi Arabia;
| | - Sooad Al-Daihan
- Biochemistry Department, College of Science, King Saud University, Riyadh 11495, Saudi Arabia;
| | - Mashael Alahmadi
- Research Office, Saudi National Institute of Health (SNIH), Riyadh 12382, Saudi Arabia;
| | - Sara Alghamdi
- Infectious Diseases Research Department, King Abdullah International Medical Research Center, Riyadh 11426, Saudi Arabia; (S.A.-H.); (S.A.); (Y.A.); (A.A.); (M.A.)
| | - Rawabi Almulhim
- Infection Prevention and Control Department, King Abdulaziz Medical City, Riyadh 14611, Saudi Arabia;
| | - Dalia Obeid
- King Faisal Specialist Hospital and Research Center, Riyadh 11564, Saudi Arabia;
| | - Yaseen Arabi
- Infectious Diseases Research Department, King Abdullah International Medical Research Center, Riyadh 11426, Saudi Arabia; (S.A.-H.); (S.A.); (Y.A.); (A.A.); (M.A.)
- Intensive Care Department, King Abdulaziz Medical City (KAMC), Ministry of National Guard Health Affairs (MNGHA), Riyadh 11426, Saudi Arabia
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh 14611, Saudi Arabia
| | - Abdulrahman Alswaji
- Infectious Diseases Research Department, King Abdullah International Medical Research Center, Riyadh 11426, Saudi Arabia; (S.A.-H.); (S.A.); (Y.A.); (A.A.); (M.A.)
| | - Marwh Aldriwesh
- Infectious Diseases Research Department, King Abdullah International Medical Research Center, Riyadh 11426, Saudi Arabia; (S.A.-H.); (S.A.); (Y.A.); (A.A.); (M.A.)
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud Bin Abdulaziz University for Health Sciences, Riyadh 11481, Saudi Arabia
| | - Majed Alghoribi
- Infectious Diseases Research Department, King Abdullah International Medical Research Center, Riyadh 11426, Saudi Arabia; (S.A.-H.); (S.A.); (Y.A.); (A.A.); (M.A.)
- Department of Basic Science, College of Science and Health Professions, King Saud Bin Abdulaziz University for Health Sciences, Riyadh 14611, Saudi Arabia
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Lenz C, Slack MPE, Shea KM, Reinert RR, Taysi BN, Swerdlow DL. Long-Term effects of COVID-19: a review of current perspectives and mechanistic insights. Crit Rev Microbiol 2024; 50:315-328. [PMID: 37074754 DOI: 10.1080/1040841x.2023.2190405] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 02/25/2023] [Indexed: 04/20/2023]
Abstract
Although SARS-CoV-2, responsible for COVID-19, is primarily a respiratory infection, a broad spectrum of cardiac, pulmonary, neurologic, and metabolic complications can occur. More than 50 long-term symptoms of COVID-19 have been described, and as many as 80% of patients may develop ≥1 long-term symptom. To summarize current perspectives of long-term sequelae of COVID-19, we conducted a PubMed search describing the long-term cardiovascular, pulmonary, gastrointestinal, and neurologic effects post-SARS-CoV-2 infection and mechanistic insights and risk factors for the above-mentioned sequelae. Emerging risk factors of long-term sequelae include older age (≥65 years), female sex, Black or Asian race, Hispanic ethnicity, and presence of comorbidities. There is an urgent need to better understand ongoing effects of COVID-19. Prospective studies evaluating long-term effects of COVID-19 in all body systems and patient groups will facilitate appropriate management and assess burden of care. Clinicians should ensure patients are followed up and managed appropriately, especially those in at-risk groups. Healthcare systems worldwide need to develop approaches to follow-up and support patients recovering from COVID-19. Surveillance programs can enhance prevention and treatment efforts for those most vulnerable.
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Affiliation(s)
| | - Mary P E Slack
- Griffith University, School of Medicine and Dentistry, Griffith University Gold Coast campus, Queensland, Australia
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Parreira LFS, Pinheiro SL, Fontana CE. Photobiomodulation in the Treatment of Dysgeusia in Patients with Long COVID: A Single-Blind, Randomized Controlled Trial. Photobiomodul Photomed Laser Surg 2024; 42:215-224. [PMID: 38416635 DOI: 10.1089/photob.2023.0148] [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] [Indexed: 03/01/2024] Open
Abstract
Objective: The aim of this study is to evaluate local and systemic photobiomodulation (PBM) in patients with COVID-19-related dysgeusia, with the expectation of improving taste dysfunction. Background: PBM has garnered attention as a potential therapy in long COVID, a condition characterized by many persistent symptoms following the acute phase of COVID-19. Among these symptoms, dysgeusia, or altered taste perception, can significantly affect patients' quality of life. Emerging research suggests that PBM may hold promise in ameliorating dysgeusia by modulating cellular processes and reducing inflammation. Further clinical studies and randomized controlled trials are essential to establish the efficacy and safety of PBM for the treatment of dysgeusia in long COVID, but initial evidence suggests that this noninvasive modality may offer a novel avenue for symptom management. Methods: Seventy patients experiencing dysgeusia were randomly assigned to receive active local and systemic PBM (n = 34) or simulated PBM (n = 36). Low-power laser (red wavelength) was used at 18 spots on the lateral borders of the tongue (3 J per spot), salivary glands (parotid, sublingual, and submandibular glands-3 J per spot), and over the carotid artery for 10 min (60 J). Alongside laser therapy, all patients in both groups received weekly olfactory therapy for up to 8 weeks. Results: Dysgeusia improved in both groups. At weeks 7 and 8, improvement scores were significantly higher in the PBM group than in the sham group (p = 0.048). Conclusions: Combined local and systemic PBM, as applied in this study, proved effective and could serve as a viable treatment option for alleviating dysgeusia in long-COVID patients. Clinical Trial Registration: RBR-2mfbkkk.
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Affiliation(s)
- Letícia Fernandes Sobreira Parreira
- Postgraduate Program in Health Sciences, Center for Life Sciences, Pontifícia Universidade Católica de Campinas (PUC-Campinas), Campinas, Brazil
| | - Sérgio Luiz Pinheiro
- Postgraduate Program in Health Sciences, Center for Life Sciences, Pontifícia Universidade Católica de Campinas (PUC-Campinas), Campinas, Brazil
| | - Carlos Eduardo Fontana
- Postgraduate Program in Health Sciences, Center for Life Sciences, Pontifícia Universidade Católica de Campinas (PUC-Campinas), Campinas, Brazil
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Emamzadehashemi YR, Emamzadehashemi KR, Khanghah AG, Paryad E, Sayad Noveiri MJ. Signs and symptoms of covid - 19 in patients with a history of coronary artery bypass grafting surgery. BMC Infect Dis 2024; 24:241. [PMID: 38388892 PMCID: PMC10885614 DOI: 10.1186/s12879-024-09090-w] [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: 09/16/2023] [Accepted: 02/03/2024] [Indexed: 02/24/2024] Open
Abstract
BACKGROUND People who have coronary artery disease are more likely to develop signs and symptoms of COVID-19 due to their special circumstances. Coronary artery bypass grafting surgery (CABG)does not cure the disease but reduces the signs and symptoms, therefore, there is a possibility of severe complications of Covid-19 after it. MATERIALS AND METHODS This study is a descriptive and cross-sectional study conducted from June to July 2020 on 200 patients who underwent CABG from February 2018 to February 2020. The instrument consisted of socio-demographic variables and COVID's signs and symptoms checklist. Data were collected by census method by telephone. Data were analyzed using descriptive statistics, Fisher's exact test, Mann Whitney U test, and logistic regression model. RESULTS The results showed that the majority of the samples were male (67%). The mean age of them was 62.02 ± 9.06 years and 10% of the m had signs and symptoms of Covid 19. Having the symptoms of COVID-19 is significant in terms of the variables of decreased sense of smell (p < 0.002), decreased sense of taste (p < 0.002), and home quarantine (p < 0.01). The logistic regression model showed decreased sense of taste (OR = 6.071, CI95%: 1.621-29.984, p < 0.009) and non-compliance with home quarantine (OR = 0.061, CI95%: 0.005-0.741, p < 0.028) were the related variables to signs and symptoms of Covid 19. CONCLUSION The results did not indicate the frequency of COVID signs and symptoms among people with a history of Coronary artery bypass grafting surgery more than healthy people in the Iranian community. Extensive studies are suggested in this regard.
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Affiliation(s)
| | | | - Atefeh Ghanbari Khanghah
- Social Determinants of Health Research Center (SDHRC), Department of Nursing, Guilan University of Medical Sciences, Rasht, Iran
| | - Ezzat Paryad
- Department of Nursing, GI Cancer Screening and Prevention Research Center, Guilan University of Medical Sciences, Rasht, Iran
| | - Marzieh Jahani Sayad Noveiri
- Department of Medical Surgery, School of Nursing and Midwifery, Guilan University of Medical Sciences, Rasht, Iran.
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Daniel D, Paula LN, Eduardo BM, Daniel GA, Andrea DE, Fernando LN, Armando MC. Intranasal insulin for COVID-19-related smell loss. Eur Arch Otorhinolaryngol 2024; 281:201-205. [PMID: 37608216 DOI: 10.1007/s00405-023-08176-6] [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: 04/19/2023] [Accepted: 08/02/2023] [Indexed: 08/24/2023]
Abstract
BACKGROUND Quantitative (hyposmia and anosmia) and qualitative (phantosmia and parosmia) olfactory disorders are common consequences of COVID-19 infection found in more than 38% of patients even months after resolution of acute disease. SARS-CoV-2 has tropism for angiotensin-converting enzyme 2 (ACE2) in the respiratory system, suggesting that it is the mechanism of damage to the olfactory neuroepithelium and of involvement at the central nervous system. The olfactory bulb is the organ with the highest insulin uptake in the central nervous system. Insulin increases the production of Growth Factors (GF); therefore, in this study, the administration of intranasal insulin is proposed as a viable treatment for olfactory disturbances. The aim of this study was to obtain improvement in olfaction after 4 weeks of intranasal insulin administration in a group of patients presenting chronic olfactory disturbances secondary to COVID-19 infection, quantified using the Threshold, Discrimination, and Identification (TDI) score based on the Sniffin Sticks®. METHODS Experimental, longitudinal, prolective and prospective study of patients with a previous diagnosis of COVID-19 in the last 3-18 months and who persisted with anosmia or hyposmia. The sample size was calculated with "satulator". The intervention was performed from January to May 2022. Throughout four appointments, a baseline olfactory measurement was obtained using the TDI score based on the Sniffin Sticks® test. In the first three appointments, Gelfoam® cottonoids soaked in 40 IU of NPH insulin were placed on the nasal roof of each nostril for 15 min. Descriptive statistics, student's paired t test and a multiple linear regression were utilized to ascertain statistical significance of the outcome on the TDI score obtained on the fourth and final appointment. RESULTS 27 patients were included in the study. Table 1 summarizes the sample characteristics. The results exhibit that 93% of the sample had an improvement. The initial mean TDI score was 67% (63-71) compared to the final mean of 83% (80-86, p < 0.01). TDI subsection analysis is shown in Table 2. There was no significant difference in pre-intervention and post-intervention glucose measurements after the intranasal insulin administration. CONCLUSIONS The administration of intranasal insulin has promising results, pointing towards an alternative of treatment for chronic olfactory disturbances secondary to neuroepithelial damage caused by upper respiratory tract infections. Furthermore, this is the first study to use a three-point assessment of olfaction in post-COVID-19 patients, while using the Sniffin Sticks® TDI score adapted to Latin Spanish.
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Fisicaro F, Lanza G, Concerto C, Rodolico A, Di Napoli M, Mansueto G, Cortese K, Mogavero MP, Ferri R, Bella R, Pennisi M. COVID-19 and Mental Health: A "Pandemic Within a Pandemic". ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1458:1-18. [PMID: 39102186 DOI: 10.1007/978-3-031-61943-4_1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/06/2024]
Abstract
The COVID-19 pandemic has brought significant changes in daily life for humanity and has had a profound impact on mental health. As widely acknowledged, the pandemic has led to notable increases in rates of anxiety, depression, distress, and other mental health-related issues, affecting both infected patients and non-infected individuals. COVID-19 patients and survivors face heightened risks for various neurological and psychiatric disorders and complications. Vulnerable populations, including those with pre-existing mental health conditions and individuals living in poverty or frailty, may encounter additional challenges. Tragically, suicide rates have also risen, particularly among young people, due to factors such as unemployment, financial crises, domestic violence, substance abuse, and social isolation. Efforts are underway to address these mental health issues, with healthcare professionals urged to regularly screen both COVID-19 and post-COVID-19 patients and survivors for psychological distress, ensuring rapid and appropriate interventions. Ongoing periodic follow-up and multidimensional, interdisciplinary approaches are essential for individuals experiencing long-term psychiatric sequelae. Preventive strategies must be developed to mitigate mental health problems during both the acute and recovery phases of COVID-19 infection. Vaccination efforts continue to prioritize vulnerable populations, including those with mental health conditions, to prevent future complications. Given the profound implications of mental health problems, including shorter life expectancy, diminished quality of life, heightened distress among caregivers, and substantial economic burden, it is imperative that political and health authorities prioritize the mental well-being of all individuals affected by COVID-19, including infected individuals, non-infected individuals, survivors, and caregivers.
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Affiliation(s)
- Francesco Fisicaro
- Department of Biomedical and Biotechnological Sciences, University of Catania, Via Santa Sofia 97, 95123, Catania, Italy
| | - Giuseppe Lanza
- Department of Surgery and Medical-Surgery Specialties, University of Catania, Via Santa Sofia 78, 95123, Catania, Italy.
- Clinical Neurophysiology Research Unit, Oasi Research Institute-IRCCS, Via Conte Ruggero 78, 94018, Troina, Italy.
| | - Carmen Concerto
- Department of Clinical and Experimental Medicine, Psychiatry Unit, University of Catania, Via Santa Sofia 89, 95123, Catania, Italy
| | - Alessandro Rodolico
- Department of Clinical and Experimental Medicine, Psychiatry Unit, University of Catania, Via Santa Sofia 89, 95123, Catania, Italy
| | - Mario Di Napoli
- Neurological Service, SS Annunziata Hospital, Viale Mazzini 100, 67039, Sulmona, L'Aquila, Italy
| | - Gelsomina Mansueto
- Department of Advanced Medical and Surgical Sciences (DAMSS), University of Campania "Luigi Vanvitelli", Piazza L. Miraglia 2, 80138, Naples, Italy
- Clinical Department of Laboratory Services and Public Health-Legal Medicine Unit, University of Campania "Luigi Vanvitelli", Via Luciano Armanni 5, 80138, Naples, Italy
| | - Klizia Cortese
- Department of Educational Sciences, University of Catania, Via Teatro Greco 84, 95124, Catania, Italy
| | - Maria P Mogavero
- Sleep Disorders Center, Division of Neuroscience, San Raffaele Scientific Institute, Via Stamira d'Ancona 20, 20127, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Raffaele Ferri
- Clinical Neurophysiology Research Unit, Oasi Research Institute-IRCCS, Via Conte Ruggero 78, 94018, Troina, Italy
| | - Rita Bella
- Department of Medical and Surgical Sciences and Advanced Technologies, University of Catania, Via Santa Sofia 87, 95123, Catania, Italy
| | - Manuela Pennisi
- Department of Biomedical and Biotechnological Sciences, University of Catania, Via Santa Sofia 97, 95123, Catania, Italy
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Orji FT, Akpeh JO, Okolugbo NE. Recovery Patterns of COVID-19 Related Smell Disorders: An Analysis of the Available Evidence. Indian J Otolaryngol Head Neck Surg 2023; 75:4179-4189. [PMID: 37974870 PMCID: PMC10645952 DOI: 10.1007/s12070-023-04005-8] [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: 11/17/2021] [Accepted: 06/16/2023] [Indexed: 11/19/2023] Open
Abstract
Recently acquired olfactory dysfunction (OD) has emerged as one of hallmark manifestations of the novel Corona virus disease (COVID-19), but the evolution of its spontaneous recovery has remained inconclusive, with reports of persistence of OD beyond six months of onset. We undertook this systematic review and meta-analysis with a view to generating a pooled recovery rate of COVID-19 associated olfactory dysfunctions and attempt to examine the predictors of olfactory recovery. Systematic review and meta-analysis. A systematic search of Scopus, Google Scholar, and PubMed data bases, comprising all longitudinal studies reporting the trajectory of COVID-19 related OD was carried out. The pooled recovery rate was estimated with random-effects model, and the potential heterogeneity of the subgroup sources was analyzed using meta-regression test. After the PRISMA selection process 28 studies from 16 countries were included, with a total of 5,175 OD patients, among 11,948 COVID-19 cases. The estimated global pooled recovery rate of OD was 82.7% (95% CI, 77.46%-88.04%), with a pooled median duration of OD of 11.6 days. Only 2 out of 28 studies had recovery data beyond a period of 2 months. But no significant difference was found in the recovery rate regarding the length of follow up (P = 0.840). Studies that conducted objective olfactory assessments showed significant higher recovery rate than those with subjective assessments (P = 0.001). Although ten studies (36%) reported > 90% recovery, nine studies (32%) documented persistence of OD in > 25% of their patients. Five out of 6 studies showed that hyposmia tended to show complete recovery than anosmia. Age, co-morbidities, and intra-nasal treatments had no effects. Test of homogeneity between subgroups using the Cochran's Q test was not significant (Q = 0.69, P = 0.40). Our meta-analysis revealed high rate of early and medium term recovery of COVID-19 related OD. However, it also showed disturbing rates of persistence of OD. Anosmia tended to be predictive of residual OD than hyposmia. Age, co-morbidities, intra-nasal corticosteroid and decongestants, had no effects on OD recovery.
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Alkholaiwi FM, Altamimi AF, Almalki HH, Almughaiseeb FA, Alsubaie SS, Alsayahi HS, Alhijli FW, Alobaishi RS, Agrawal A, Alqahtani ZA, Alotaibi FZ. Olfactory dysfunction among patients with COVID-19. Saudi Med J 2023; 44:1085-1103. [PMID: 37926445 PMCID: PMC10712775 DOI: 10.15537/smj.2023.44.11.20230264] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 09/20/2023] [Indexed: 11/07/2023] Open
Abstract
OBJECTIVES To assess the frequency of olfactory dysfunction (OD) among individuals afflicted with coronavirus disease of 2019 (COVID-19). METHODS A comprehensive literature search was carried out across several bibliographical databases (PubMed, Scopus, Google Scholar, and Web of Science) to extract publications in the English language between January 2020 and December 2021 to report the incidence of OD alone or together with gustatory dysfunction (GD) among COVID-19 patients. RESULTS Based on eligibility criteria, 84 articles were included from 27 countries, comprising 36,903 patients, of whom 58.1% were females. The generality rates of olfactory impairment alone was 34.60% and in conjunction with GD was 11.36%. Patients with OD were subclassified into various categories, and the prevalence of anosmia was 20.85%, 5.04% for hyposmia, 8.88% for anosmia or hyposmia, 1.84% for parosmia, 0.78% for phantosmia, and 0.02% for hyperosmia, among COVID-19 patients. CONCLUSION Clinical features associated with OD, either isolated or in combination with GD, are common in patients with COVID-19 and consider important signs of COVID-19 that may guide clinicians in the early phase of the disease.PROSPERO Reg. No.: 417296.
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Affiliation(s)
- Feras M. Alkholaiwi
- From the Department of Otorhinolaryngology-Head and Neck Surgery (Alkholaiwi, Alotaibi), College of Medicine, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Kingdom of Saudi Arabia, from the College of Medicine (Almalki, Almughaiseeb, Alsubaie, Alhijli, Alobaishi), Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Kingdom of Saudi Arabia. (Altamimi) From the Department of Family Medicine (Altamimi), King Abdulaziz Medical City, Ministry of National Guard Health Affairs, Riyadh, Kingdom of Saudi Arabia, from the Department of Family Medicine (Alsayahi), King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia, from the Department of Family Medicine (Alqahtani), John Hopkins Aramco Healthcare, Eastern Province, Kingdom of Saudi Arabia, and from the Department of Paediatrics (Agrawal), Gandhi Medical College, MP, India.
| | - Alhanouf F. Altamimi
- From the Department of Otorhinolaryngology-Head and Neck Surgery (Alkholaiwi, Alotaibi), College of Medicine, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Kingdom of Saudi Arabia, from the College of Medicine (Almalki, Almughaiseeb, Alsubaie, Alhijli, Alobaishi), Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Kingdom of Saudi Arabia. (Altamimi) From the Department of Family Medicine (Altamimi), King Abdulaziz Medical City, Ministry of National Guard Health Affairs, Riyadh, Kingdom of Saudi Arabia, from the Department of Family Medicine (Alsayahi), King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia, from the Department of Family Medicine (Alqahtani), John Hopkins Aramco Healthcare, Eastern Province, Kingdom of Saudi Arabia, and from the Department of Paediatrics (Agrawal), Gandhi Medical College, MP, India.
| | - Hanan H. Almalki
- From the Department of Otorhinolaryngology-Head and Neck Surgery (Alkholaiwi, Alotaibi), College of Medicine, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Kingdom of Saudi Arabia, from the College of Medicine (Almalki, Almughaiseeb, Alsubaie, Alhijli, Alobaishi), Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Kingdom of Saudi Arabia. (Altamimi) From the Department of Family Medicine (Altamimi), King Abdulaziz Medical City, Ministry of National Guard Health Affairs, Riyadh, Kingdom of Saudi Arabia, from the Department of Family Medicine (Alsayahi), King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia, from the Department of Family Medicine (Alqahtani), John Hopkins Aramco Healthcare, Eastern Province, Kingdom of Saudi Arabia, and from the Department of Paediatrics (Agrawal), Gandhi Medical College, MP, India.
| | - Fay A. Almughaiseeb
- From the Department of Otorhinolaryngology-Head and Neck Surgery (Alkholaiwi, Alotaibi), College of Medicine, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Kingdom of Saudi Arabia, from the College of Medicine (Almalki, Almughaiseeb, Alsubaie, Alhijli, Alobaishi), Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Kingdom of Saudi Arabia. (Altamimi) From the Department of Family Medicine (Altamimi), King Abdulaziz Medical City, Ministry of National Guard Health Affairs, Riyadh, Kingdom of Saudi Arabia, from the Department of Family Medicine (Alsayahi), King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia, from the Department of Family Medicine (Alqahtani), John Hopkins Aramco Healthcare, Eastern Province, Kingdom of Saudi Arabia, and from the Department of Paediatrics (Agrawal), Gandhi Medical College, MP, India.
| | - Shoug S. Alsubaie
- From the Department of Otorhinolaryngology-Head and Neck Surgery (Alkholaiwi, Alotaibi), College of Medicine, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Kingdom of Saudi Arabia, from the College of Medicine (Almalki, Almughaiseeb, Alsubaie, Alhijli, Alobaishi), Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Kingdom of Saudi Arabia. (Altamimi) From the Department of Family Medicine (Altamimi), King Abdulaziz Medical City, Ministry of National Guard Health Affairs, Riyadh, Kingdom of Saudi Arabia, from the Department of Family Medicine (Alsayahi), King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia, from the Department of Family Medicine (Alqahtani), John Hopkins Aramco Healthcare, Eastern Province, Kingdom of Saudi Arabia, and from the Department of Paediatrics (Agrawal), Gandhi Medical College, MP, India.
| | - Hessah S. Alsayahi
- From the Department of Otorhinolaryngology-Head and Neck Surgery (Alkholaiwi, Alotaibi), College of Medicine, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Kingdom of Saudi Arabia, from the College of Medicine (Almalki, Almughaiseeb, Alsubaie, Alhijli, Alobaishi), Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Kingdom of Saudi Arabia. (Altamimi) From the Department of Family Medicine (Altamimi), King Abdulaziz Medical City, Ministry of National Guard Health Affairs, Riyadh, Kingdom of Saudi Arabia, from the Department of Family Medicine (Alsayahi), King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia, from the Department of Family Medicine (Alqahtani), John Hopkins Aramco Healthcare, Eastern Province, Kingdom of Saudi Arabia, and from the Department of Paediatrics (Agrawal), Gandhi Medical College, MP, India.
| | - Fras W. Alhijli
- From the Department of Otorhinolaryngology-Head and Neck Surgery (Alkholaiwi, Alotaibi), College of Medicine, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Kingdom of Saudi Arabia, from the College of Medicine (Almalki, Almughaiseeb, Alsubaie, Alhijli, Alobaishi), Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Kingdom of Saudi Arabia. (Altamimi) From the Department of Family Medicine (Altamimi), King Abdulaziz Medical City, Ministry of National Guard Health Affairs, Riyadh, Kingdom of Saudi Arabia, from the Department of Family Medicine (Alsayahi), King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia, from the Department of Family Medicine (Alqahtani), John Hopkins Aramco Healthcare, Eastern Province, Kingdom of Saudi Arabia, and from the Department of Paediatrics (Agrawal), Gandhi Medical College, MP, India.
| | - Reema S. Alobaishi
- From the Department of Otorhinolaryngology-Head and Neck Surgery (Alkholaiwi, Alotaibi), College of Medicine, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Kingdom of Saudi Arabia, from the College of Medicine (Almalki, Almughaiseeb, Alsubaie, Alhijli, Alobaishi), Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Kingdom of Saudi Arabia. (Altamimi) From the Department of Family Medicine (Altamimi), King Abdulaziz Medical City, Ministry of National Guard Health Affairs, Riyadh, Kingdom of Saudi Arabia, from the Department of Family Medicine (Alsayahi), King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia, from the Department of Family Medicine (Alqahtani), John Hopkins Aramco Healthcare, Eastern Province, Kingdom of Saudi Arabia, and from the Department of Paediatrics (Agrawal), Gandhi Medical College, MP, India.
| | - Amit Agrawal
- From the Department of Otorhinolaryngology-Head and Neck Surgery (Alkholaiwi, Alotaibi), College of Medicine, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Kingdom of Saudi Arabia, from the College of Medicine (Almalki, Almughaiseeb, Alsubaie, Alhijli, Alobaishi), Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Kingdom of Saudi Arabia. (Altamimi) From the Department of Family Medicine (Altamimi), King Abdulaziz Medical City, Ministry of National Guard Health Affairs, Riyadh, Kingdom of Saudi Arabia, from the Department of Family Medicine (Alsayahi), King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia, from the Department of Family Medicine (Alqahtani), John Hopkins Aramco Healthcare, Eastern Province, Kingdom of Saudi Arabia, and from the Department of Paediatrics (Agrawal), Gandhi Medical College, MP, India.
| | - Zuhour A. Alqahtani
- From the Department of Otorhinolaryngology-Head and Neck Surgery (Alkholaiwi, Alotaibi), College of Medicine, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Kingdom of Saudi Arabia, from the College of Medicine (Almalki, Almughaiseeb, Alsubaie, Alhijli, Alobaishi), Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Kingdom of Saudi Arabia. (Altamimi) From the Department of Family Medicine (Altamimi), King Abdulaziz Medical City, Ministry of National Guard Health Affairs, Riyadh, Kingdom of Saudi Arabia, from the Department of Family Medicine (Alsayahi), King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia, from the Department of Family Medicine (Alqahtani), John Hopkins Aramco Healthcare, Eastern Province, Kingdom of Saudi Arabia, and from the Department of Paediatrics (Agrawal), Gandhi Medical College, MP, India.
| | - Fahad Z. Alotaibi
- From the Department of Otorhinolaryngology-Head and Neck Surgery (Alkholaiwi, Alotaibi), College of Medicine, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Kingdom of Saudi Arabia, from the College of Medicine (Almalki, Almughaiseeb, Alsubaie, Alhijli, Alobaishi), Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh, Kingdom of Saudi Arabia. (Altamimi) From the Department of Family Medicine (Altamimi), King Abdulaziz Medical City, Ministry of National Guard Health Affairs, Riyadh, Kingdom of Saudi Arabia, from the Department of Family Medicine (Alsayahi), King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia, from the Department of Family Medicine (Alqahtani), John Hopkins Aramco Healthcare, Eastern Province, Kingdom of Saudi Arabia, and from the Department of Paediatrics (Agrawal), Gandhi Medical College, MP, India.
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10
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Sarıoğlu E, Sarıaltın SY, Çoban T. Neurological complications and effects of COVID-19: Symptoms and conceivable mechanisms. BRAIN HEMORRHAGES 2023; 4:154-173. [PMID: 36789140 PMCID: PMC9911160 DOI: 10.1016/j.hest.2023.02.001] [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: 01/12/2023] [Revised: 02/04/2023] [Accepted: 02/05/2023] [Indexed: 02/11/2023] Open
Abstract
A novel coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was first identified in December 2019 in Wuhan, China. The new coronavirus disease (COVID-19) was declared a global pandemic by the World Health Organization (WHO) in March 2020. SARS-CoV-2 can invade the nervous system aside from infecting the respiratory system as its primary target. The most common nervous system symptoms of COVID-19 are stated as headache, myalgia, fatigue, nausea, vomiting, sudden and unexplained anosmia, and ageusia. More severe conditions such as encephalomyelitis, acute myelitis, thromboembolic events, ischemic stroke, intracerebral hemorrhage, Guillain-Barré-syndrome, Bell's palsy, rhabdomyolysis, and even coma have also been reported. Cohort studies revealed that neurological findings are associated with higher morbidity and mortality. The neurological symptoms and manifestations caused by SARS-CoV-2 and COVID-19 are examined and summarized in this article.
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Affiliation(s)
- Elif Sarıoğlu
- Ankara University, Faculty of Pharmacy, Department of Pharmaceutical Toxicology, 06560 Ankara, Turkey
| | - Sezen Yılmaz Sarıaltın
- Ankara University, Faculty of Pharmacy, Department of Pharmaceutical Toxicology, 06560 Ankara, Turkey
| | - Tülay Çoban
- Ankara University, Faculty of Pharmacy, Department of Pharmaceutical Toxicology, 06560 Ankara, Turkey
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11
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Huerne K, Filion KB, Grad R, Ernst P, Gershon AS, Eisenberg MJ. Epidemiological and clinical perspectives of long COVID syndrome. AMERICAN JOURNAL OF MEDICINE OPEN 2023; 9:100033. [PMID: 36685609 PMCID: PMC9846887 DOI: 10.1016/j.ajmo.2023.100033] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 01/02/2023] [Accepted: 01/07/2023] [Indexed: 01/19/2023]
Abstract
Long COVID, or post-acute COVID-19 syndrome, is characterized by multi-organ symptoms lasting 2+ months after initial COVID-19 virus infection. This review presents the current state of evidence for long COVID syndrome, including the global public health context, incidence, prevalence, cardiopulmonary sequelae, physical and mental symptoms, recovery time, prognosis, risk factors, rehospitalization rates, and the impact of vaccination on long COVID outcomes. Results are presented by clinically relevant subgroups. Overall, 10-35% of COVID survivors develop long COVID, with common symptoms including fatigue, dyspnea, chest pain, cough, depression, anxiety, post-traumatic stress disorder, memory loss, and difficulty concentrating. Delineating these issues will be crucial to inform appropriate post-pandemic health policy and protect the health of COVID-19 survivors, including potentially vulnerable or underrepresented groups. Directed to policymakers, health practitioners, and the general public, we provide recommendations and suggest avenues for future research with the larger goal of reducing harms associated with long COVID syndrome.
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Affiliation(s)
- Katherine Huerne
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, QC, Canada
- Department of Medicine, Division of Experimental Medicine, and Biomedical Ethics Unit, McGill University, Montreal, QC, Canada
- Faculty of Medicine and Health Sciences, McGill University, Montreal, QC, Canada
| | - Kristian B. Filion
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, QC, Canada
- Departments of Medicine and of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, QC, Canada
- Faculty of Medicine and Health Sciences, McGill University, Montreal, QC, Canada
| | - Roland Grad
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, QC, Canada
- Faculty of Medicine and Health Sciences, McGill University, Montreal, QC, Canada
- Department Family Medicine, McGill University, Montreal, QC, Canada
| | - Pierre Ernst
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, QC, Canada
- Faculty of Medicine and Health Sciences, McGill University, Montreal, QC, Canada
| | - Andrea S. Gershon
- Sunnybrook Health Sciences Centre and Department of Medicine, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Mark J. Eisenberg
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, QC, Canada
- Departments of Medicine and of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, QC, Canada
- Division of Cardiology, Jewish General Hospital, McGill University, Montreal, QC, Canada
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12
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Sequeria Rodriguez P, Santana Ortiz R, Ortiz-Hernández E. Late onset and persistent parosmia and dysgeusia as neurosensorial complication by the SARS virus COV 2. OTOLARYNGOLOGY CASE REPORTS 2023; 26:100510. [PMID: 36691459 PMCID: PMC9850639 DOI: 10.1016/j.xocr.2023.100510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 01/08/2023] [Accepted: 01/12/2023] [Indexed: 01/21/2023] Open
Abstract
About the neurological manifestations of COVID-19, smell impairment with some distortion or parosmia is currently one of the longest-lasting post-covid sequelae affecting many young adults around the world, we present a case of a 25yo patient that after the COVID-19 infection initiates with anosmia and dysgeusia of difficult control and some weeks later begins with parosmia associated to general discomfort and vomiting preceded by nausea, accompanied by poor oral intake, generating weight loss in 3 weeks, and depression probably related to the clinical profile and the confinement due to the pandemic. She was treated with prednisone, gabapentin, nasal irrigations and olfactory rehabilitation, with mild improvement, which was greater after the second dose of covid-19 vaccine.
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Affiliation(s)
- Patricia Sequeria Rodriguez
- Servicio de Otorrinolaringología, Hospital Civil de Guadalajara “Fray Antonio Alcalde”, Guadalajara, Jalisco, Mexico
| | | | - Enrique Ortiz-Hernández
- Servicio de Otorrinolaringología, Hospital Civil de Guadalajara “Fray Antonio Alcalde”, Guadalajara, Jalisco, Mexico,Corresponding author. Servicio de Otorrinolaringología, Hospital Civil de Guadalajara “Fray Antonio Alcalde”, Coronel Calderon 777, Guadalajara, 44280, Jalisco, Mexico
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13
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Singhal SK, Gupta N, Verma RR, Sharma J, Sah M, Jain S, Kashyap D. Olfactory and taste dysfunction in COVID-19-incidence and recovery. THE EGYPTIAN JOURNAL OF OTOLARYNGOLOGY 2023. [PMCID: PMC9869294 DOI: 10.1186/s43163-023-00383-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Abstract
Background
Olfactory and taste dysfunctions have been identified as prominent signs of COVID-19 infection. The data on its prevalence, time of onset, and recovery is highly variable.
Objective
The study was aimed at establishing the incidence of and the factors influencing smell and taste disorders in COVID-19-affected patients.
Methodology
Telephonic interviews were used to collect data on the symptoms of COVID-19-positive patients, with an emphasis on smell and taste disorders. Patients have severe disease and a history of illnesses that may affect olfaction or taste, and those unwilling to participate were excluded.
Results
A total of 1488 COVID-19-positive patients were identified. A total of 772 were included and interviewed, and their data were analysed. A total of 242 (31.3%) patients developed symptoms related to smell and/or taste. Anosmia (149) and ageusia (152) were the most common. Younger patients were more commonly affected (p = 0.0016). The presence and degree of smell symptoms and taste symptoms showed a small positive correlation (r = .234, p < .001). A strong relationship was seen with fever (r = .825, p < .001) and a significantly moderate relationship with breathing difficulty. There was no significant difference based on age or sex for the recovery of smell or taste sensations. There was a significant correlation between taste recovery and smell recovery times (p < 0.00001).
Conclusion
Smell and taste disorders, as early clinical symptoms of COVID-19, may have a diagnostic as well as a prognostic value. Treatment protocols for these patients are yet to be defined. A positive association between these symptoms and breathing difficulty was found, and we recommend COVID-19 testing and monitoring of symptoms for all patients with new-onset OTD symptoms. A combination of active enquiry about these symptoms, along with objective testing when the patients present with COVID-19 symptoms may help in better understanding of the pathophysiology and timely initiation of treatment.
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14
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Verma AK, Zheng J, Meyerholz DK, Perlman S. SARS-CoV-2 infection of sustentacular cells disrupts olfactory signaling pathways. JCI Insight 2022; 7:e160277. [PMID: 36378534 PMCID: PMC9869979 DOI: 10.1172/jci.insight.160277] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 11/09/2022] [Indexed: 11/16/2022] Open
Abstract
Loss of olfactory function has been commonly reported in SARS-CoV-2 infections. Recovery from anosmia is not well understood. Previous studies showed that sustentacular cells, and occasionally olfactory sensory neurons (OSNs) in the olfactory epithelium (OE), are infected in SARS-CoV-2-infected patients and experimental animals. Here, we show that SARS-CoV-2 infection of sustentacular cells induces inflammation characterized by infiltration of myeloid cells to the olfactory epithelium and variably increased expression of proinflammatory cytokines. We observed widespread damage to, and loss of cilia on, OSNs, accompanied by downregulation of olfactory receptors and signal transduction molecules involved in olfaction. A consequence of OSN dysfunction was a reduction in the number of neurons in the olfactory bulb expressing tyrosine hydroxylase, consistent with reduced synaptic input. Resolution of the infection, inflammation, and olfactory dysfunction occurred over 3-4 weeks following infection in most but not all animals. We also observed similar patterns of OE infection and anosmia/hyposmia in mice infected with other human coronaviruses such as SARS-CoV and MERS-CoV. Together, these results define the downstream effects of sustentacular cell infection and provide insight into olfactory dysfunction in COVID-19-associated anosmia.
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Affiliation(s)
| | - Jian Zheng
- Department of Microbiology and Immunology and
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15
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Kapoor D, Verma N, Gupta N, Goyal A. Post Viral Olfactory Dysfunction After SARS-CoV-2 Infection: Anticipated Post-pandemic Clinical Challenge. Indian J Otolaryngol Head Neck Surg 2022; 74:4571-4578. [PMID: 34249668 PMCID: PMC8260324 DOI: 10.1007/s12070-021-02730-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Accepted: 06/27/2021] [Indexed: 02/07/2023] Open
Abstract
Persistent olfactory dysfunction (OD) is the second most common symptom of post coronavirus disease-19 (COVID-19) now being termed long-COVID. Its prevalence after recovery from COVID-19 is estimated to be 12% after nearly 6 months of follow-up. It thus becomes imperative for the treating clinicians to update themselves with the pathophysiology of this post COVID disability as well as the tools for diagnosis and the available treatment options. A systematic literature search was performed as per PRISMA guidelines in MEDLINE, Cochrane Library, LILACS, Google Scholar, ClinicalTrials.gov, and medRxiv databases. The keywords used were covid-19, Olfactory Disorders, Smell, Anosmia, PVOD, Post Viral Olfactory Disorders, post-covid and post haul. All articles were studied for definition, mechanism, diagnostic tests and treatment options for post COVID OD. 33 published articles and 8 ongoing trials were found relevant and included after full-text review. SARS-CoV-2 can cause conductive, neural and central OD. Olfactory evaluation can be done both subjectively (visual analogue scale) and objectively (Sniffin' sticks, Sinonasal Outcome Test, University of Pennsylvania Smell Identification Test and modified Davidson's alcohol sniff test). They can be used to detect and follow-up patients. Despite several on-going clinical trials, the most reliable and advisable treatment option available till date is olfactory training.
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Affiliation(s)
- Dhruv Kapoor
- Department of Otorhinolaryngology, University College of Medical Sciences, Delhi, India
| | - Neha Verma
- Department of Otorhinolaryngology, University College of Medical Sciences, Delhi, India
- Present Address: Department of Otorhinolaryngology, Guru Teg Bahadur Hospital, Ward 25, Delhi, 110 095 India
| | - Neelima Gupta
- Department of Otorhinolaryngology, University College of Medical Sciences, Delhi, India
| | - Arun Goyal
- Department of Otorhinolaryngology, University College of Medical Sciences, Delhi, India
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Fuster-Casanovas A, Fernandez-Luque L, Nuñez-Benjumea FJ, Moreno Conde A, Luque-Romero LG, Bilionis I, Rubio Escudero C, Chicchi Giglioli IA, Vidal-Alaball J. An Artificial Intelligence-Driven Digital Health Solution to Support Clinical Management of Patients With Long COVID-19: Protocol for a Prospective Multicenter Observational Study. JMIR Res Protoc 2022; 11:e37704. [PMID: 36166648 PMCID: PMC9578523 DOI: 10.2196/37704] [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: 03/03/2022] [Revised: 08/16/2022] [Accepted: 08/29/2022] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND COVID-19 pandemic has revealed the weaknesses of most health systems around the world, collapsing them and depleting their available health care resources. Fortunately, the development and enforcement of specific public health policies, such as vaccination, mask wearing, and social distancing, among others, has reduced the prevalence and complications associated with COVID-19 in its acute phase. However, the aftermath of the global pandemic has called for an efficient approach to manage patients with long COVID-19. This is a great opportunity to leverage on innovative digital health solutions to provide exhausted health care systems with the most cost-effective and efficient tools available to support the clinical management of this population. In this context, the SENSING-AI project is focused on the research toward the implementation of an artificial intelligence-driven digital health solution that supports both the adaptive self-management of people living with long COVID-19 and the health care staff in charge of the management and follow-up of this population. OBJECTIVE The objective of this protocol is the prospective collection of psychometric and biometric data from 10 patients for training algorithms and prediction models to complement the SENSING-AI cohort. METHODS Publicly available health and lifestyle data registries will be consulted and complemented with a retrospective cohort of anonymized data collected from clinical information of patients diagnosed with long COVID-19. Furthermore, a prospective patient-generated data set will be captured using wearable devices and validated patient-reported outcomes questionnaires to complement the retrospective cohort. Finally, the 'Findability, Accessibility, Interoperability, and Reuse' guiding principles for scientific data management and stewardship will be applied to the resulting data set to encourage the continuous process of discovery, evaluation, and reuse of information for the research community at large. RESULTS The SENSING-AI cohort is expected to be completed during 2022. It is expected that sufficient data will be obtained to generate artificial intelligence models based on behavior change and mental well-being techniques to improve patients' self-management, while providing useful and timely clinical decision support services to health care professionals based on risk stratification models and early detection of exacerbations. CONCLUSIONS SENSING-AI focuses on obtaining high-quality data of patients with long COVID-19 during their daily life. Supporting these patients is of paramount importance in the current pandemic situation, including supporting their health care professionals in a cost-effective and efficient management of long COVID-19. TRIAL REGISTRATION Clinicaltrials.gov NCT05204615; https://clinicaltrials.gov/ct2/show/NCT05204615. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/37704.
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Affiliation(s)
- Aïna Fuster-Casanovas
- Unitat de Suport a la Recerca a la Catalunya Central, Gerència Territorial de la Catalunya Central, Institut Català de la Salut, Sant Fruitós de Bages, Spain
| | | | | | | | - Luis G Luque-Romero
- Research Unit, Aljarafe-Sevilla Norte Health District, Andalusian Health Service, Sevilla, Spain
| | | | | | | | - Josep Vidal-Alaball
- Unitat de Suport a la Recerca a la Catalunya Central, Gerència Territorial de la Catalunya Central, Institut Català de la Salut, Sant Fruitós de Bages, Spain
- Health Promotion in Rural Areas Research Group, Gerència Territorial de la Catalunya Central, Institut Català de la Salut, Sant Fruitós de Bages, Spain
- Faculty of Medicine, University of Vic-Central University of Catalonia, Vic, Spain
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17
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Vasconcelos CCF, Hammerle MB, Sales DS, Rueda Lopes FC, Pinheiro PG, Gouvea EG, Alves MCDF, Pereira TV, Schmidt SL, Alvarenga RMP, Pires KL. Post-COVID-19 olfactory dysfunction: carbamazepine as a treatment option in a series of cases. J Neurovirol 2022; 28:312-318. [PMID: 35366736 PMCID: PMC8976535 DOI: 10.1007/s13365-022-01066-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 02/15/2022] [Accepted: 02/17/2022] [Indexed: 12/24/2022]
Abstract
Olfactory dysfunction is reported frequently in patients with coronavirus disease 2019. However, an effective treatment for this dysfunction is unknown. The present study evaluated carbamazepine as a treatment option for olfactory dysfunction based on its use in cases of neuralgia, especially of the V cranial nerve. The study included 10 patients with coronavirus disease with olfactory complaints who were part of a cohort of 172 coronavirus disease patients monitored for late neurological manifestations. Carbamazepine was administered for 11 weeks. The adverse effects reported were drowsiness (9/10) and dizziness (2/10); 9 of the 10 patients reported improved olfactory function after carbamazepine treatment. While the role of carbamazepine in the control of post-coronavirus disease olfactory dysfunction could not be confirmed in this study, the satisfactory response observed in most patients in this series suggests that further studies are warranted.
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Affiliation(s)
- Claudia Cristina Ferreira Vasconcelos
- Departamento de Neurologia, Hospital Universitário Gaffrée E Guinle/HUGG Programa de Pós Graduação Em Neurologia da Universidade Federal Do Estado Do Rio de Janeiro (UNIRIO), 775 Mariz e Barros St, Tijuca, Rio de Janeiro, RJ, 22.270-004, Brazil
| | - Mariana Beiral Hammerle
- Departamento de Neurologia, Hospital Universitário Gaffrée E Guinle/HUGG Programa de Pós Graduação Em Neurologia da Universidade Federal Do Estado Do Rio de Janeiro (UNIRIO), 775 Mariz e Barros St, Tijuca, Rio de Janeiro, RJ, 22.270-004, Brazil.
| | - Deborah Santos Sales
- Departamento de Neurologia, Hospital Universitário Gaffrée E Guinle/HUGG Programa de Pós Graduação Em Neurologia da Universidade Federal Do Estado Do Rio de Janeiro (UNIRIO), 775 Mariz e Barros St, Tijuca, Rio de Janeiro, RJ, 22.270-004, Brazil
| | - Fernanda Cristina Rueda Lopes
- Departamento de Radiologia, Universidade Federal Fluminense (UFF), Rio de Janeiro, Brazil
- Diagnósticos da América S/A (DASA), São Paulo, Brazil
| | - Patricia Gomes Pinheiro
- Departamento de Neurologia, Hospital Universitário Gaffrée E Guinle/HUGG Programa de Pós Graduação Em Neurologia da Universidade Federal Do Estado Do Rio de Janeiro (UNIRIO), 775 Mariz e Barros St, Tijuca, Rio de Janeiro, RJ, 22.270-004, Brazil
| | - Elisa Gutman Gouvea
- Departamento de Neurologia, Hospital Universitário Gaffrée E Guinle/HUGG Programa de Pós Graduação Em Neurologia da Universidade Federal Do Estado Do Rio de Janeiro (UNIRIO), 775 Mariz e Barros St, Tijuca, Rio de Janeiro, RJ, 22.270-004, Brazil
| | - Manuella Caroline Dutra Frazão Alves
- Departamento de Neurologia, Hospital Universitário Gaffrée E Guinle/HUGG Programa de Pós Graduação Em Neurologia da Universidade Federal Do Estado Do Rio de Janeiro (UNIRIO), 775 Mariz e Barros St, Tijuca, Rio de Janeiro, RJ, 22.270-004, Brazil
| | - Tayane Vasconcellos Pereira
- Departamento de Neurologia, Hospital Universitário Gaffrée E Guinle/HUGG Programa de Pós Graduação Em Neurologia da Universidade Federal Do Estado Do Rio de Janeiro (UNIRIO), 775 Mariz e Barros St, Tijuca, Rio de Janeiro, RJ, 22.270-004, Brazil
| | - Sergio Luis Schmidt
- Departamento de Neurologia, Hospital Universitário Gaffrée E Guinle/HUGG Programa de Pós Graduação Em Neurologia da Universidade Federal Do Estado Do Rio de Janeiro (UNIRIO), 775 Mariz e Barros St, Tijuca, Rio de Janeiro, RJ, 22.270-004, Brazil
| | - Regina Maria Papais Alvarenga
- Departamento de Neurologia, Hospital Universitário Gaffrée E Guinle/HUGG Programa de Pós Graduação Em Neurologia da Universidade Federal Do Estado Do Rio de Janeiro (UNIRIO), 775 Mariz e Barros St, Tijuca, Rio de Janeiro, RJ, 22.270-004, Brazil
| | - Karina Lebeis Pires
- Departamento de Neurologia, Hospital Universitário Gaffrée E Guinle/HUGG Programa de Pós Graduação Em Neurologia da Universidade Federal Do Estado Do Rio de Janeiro (UNIRIO), 775 Mariz e Barros St, Tijuca, Rio de Janeiro, RJ, 22.270-004, Brazil
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Tan HQM, Pendolino AL, Andrews PJ, Choi D. Prevalence of olfactory dysfunction and quality of life in hospitalised patients 1 year after SARS-CoV-2 infection: a cohort study. BMJ Open 2022; 12:e054598. [PMID: 35078845 PMCID: PMC8795927 DOI: 10.1136/bmjopen-2021-054598] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 12/01/2021] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVES To determine the long-term prevalence of olfactory and/or gustatory dysfunction (OD±GD), associated risk factors and impact on quality of life (QoL) in previously hospitalised patients with COVID-19 1 year after infection. DESIGN A single-centre cohort study. SETTING Patients admitted at a large central London hospital with COVID-19 infection between 10 February 2020 and 22 May 2020. PARTICIPANTS 150 adult subjects with previously confirmed SARS-CoV-2 infection were recruited between 10 December 2020 and 29 January 2021. Participants were predominantly male (102/150, 68.0%); mean age 58.0±15.9 years and 41.2% (56/136) were of black, Asian and minority ethnic backgrounds. MAIN OUTCOME MEASURES EQ-5D-5L values and Sino-Nasal Outcome Test-22 (SNOT-22) scores. RESULTS Long-term prevalence of OD±GD was 12.8% (19/149) at median time of 264.5 days following SARS-CoV-2 infection onset. Patients with OD±GD had a significantly higher median total SNOT-22 score (46.1; Q1-Q3: 23.0-60.0; 95% CI 23.0 to 60.0) compared with those without (16.0; Q1-Q3: 5.0-30.5; 95% CI 12.0 to 18.0) (p=0.0002), reflecting poorer QoL, particularly psychological well-being (p=0.0004), which was not alleviated with time (p=0.4977). Median EQ-5D-5L value was not significantly different between patients with OD±GD (0.70; Q1-Q3: 0.38-0.83; 95% CI 0.38 to 0.83) and those without (0.83; Q1-Q3: 0.61-0.94; 95% CI 0.75 to 0.89) (p=0.0627). Age, sex, ethnicity, smoking status, highest C reactive protein value, intubation and ventilation, and oxygen supplementation were not found to influence OD±GD (p>0.05). CONCLUSIONS 12.8% of previously hospitalised patients with COVID-19 in London still report persistent problems with smell or taste up to a year after infection, impacting their QoL. Increased holistic support including psychological therapy and olfactory rehabilitation for affected patients may help to reduce long-term morbidity.
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Affiliation(s)
- Hui Qi Mandy Tan
- UCL Medical School, University College London, London, UK
- Department of Neurosurgery, National Hospital for Neurology and Neurosurgery, London, UK
| | - Alfonso Luca Pendolino
- Department of Ear, Nose and Throat, Royal National ENT & Eastman Dental Hospitals, London, UK
- UCL Ear Institute, University College London, London, UK
| | - Peter J Andrews
- Department of Ear, Nose and Throat, Royal National ENT & Eastman Dental Hospitals, London, UK
- UCL Ear Institute, University College London, London, UK
| | - David Choi
- Department of Neurosurgery, National Hospital for Neurology and Neurosurgery, London, UK
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Alfallaj R, AlSkait G, Alamari N, Alfawzan L, Abualgasem M, Alotaibi NH, Sumaily I, Alarifi I, Alsaleh S. Incidence of Olfactory Dysfunction in Patients with COVID-19 in a Tertiary Hospital in Saudi Arabia. ALLERGY & RHINOLOGY (PROVIDENCE, R.I.) 2022; 13:21526575221140809. [PMID: 36452479 PMCID: PMC9703475 DOI: 10.1177/21526575221140809] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2023]
Abstract
BACKGROUND Coronavirus disease (COVID-19) is caused by the severe acute respiratory syndrome coronavirus 2, a novel virus that emerged in China in December 2019. In many cases of COVID-19, olfactory dysfunction (OD) is the only symptom. OBJECTIVES This study aimed to examine the incidence of OD in patients with COVID-19 and identify an association between OD and COVID-19-related morbidity and admission. DESIGN This was a cross-sectional study. METHODS Real-time reverse transcription polymerase chain reaction-confirmed cases of COVID-19 from the Security Forces Hospital electronic registry from June 2020 to September 2020 were included in our study. Data on medical background, severity of the disease, and other related factors were collected through phone calls and electronic healthcare systems and analyzed to investigate OD in the participants. RESULTS Of the participants, 68% had OD, with a mean recovery time of 18 days and a mean follow-up time of 129 days (76-211 days). OD was negatively correlated with admission and morbidity. CONCLUSION OD is a common presentation of COVID-19 and is more prevalent in mild cases of infection.
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Affiliation(s)
- Rayan Alfallaj
- Otolaryngology—Head & Neck Surgery Department, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Ghada AlSkait
- College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Nouf Alamari
- College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Lama Alfawzan
- College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | | | - Naif H. Alotaibi
- ENT Department, King Faisal Specialist Hospital, Riyadh, Saudi Arabia
| | - Ibrahim Sumaily
- ENT Department, King Fahd Central Hospital, Jazan, Saudi Arabia
| | - Ibrahim Alarifi
- ENT Department, Security Forces Hospital, Riyadh, Saudi Arabia
| | - Saad Alsaleh
- Otolaryngology—Head & Neck Surgery Department, College of Medicine, King Saud University, Riyadh, Saudi Arabia
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20
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Delayed recovery from Sars-CoV-2-related anosmia predicts incomplete olfactory restoration. The Journal of Laryngology & Otology 2021; 136:237-242. [PMID: 34895368 DOI: 10.1017/s0022215121004047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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21
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Landzberg DR, Bery E, Chico S, Koh S, Weissman B. Wernicke Encephalopathy From Olfactory Dysfunction After COVID-19 Infection. Neurologist 2021; 26:274-275. [PMID: 34734907 PMCID: PMC8575110 DOI: 10.1097/nrl.0000000000000359] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Coronavirus disease 2019 (COVID-19) has affected millions of people worldwide and is caused by infection from the severe acute respiratory syndrome coronavirus-2 pathogen. While COVID-19 most commonly affects the respiratory system, multiple neurological complications have been associated with this pathogen. We report a case of Wernicke encephalopathy in a young girl with poor oral intake secondary to anosmia and dysgeusia after a COVID-19 infection. CASE REPORT After a recent infection of COVID-19, a 15-year-old girl developed an overwhelming noxious metallic tase resulting in a 30 lb weight loss from being unable to tolerate oral foods. She presented to the hospital 3 months later with bilateral horizontal conjugate gaze palsies, up beating vertical nystagmus, difficulty with limb coordination and gait ataxia. She was found to have a thiamine level of 51 nmol/L (reference range: 70 to 180 nmol/L) and her brain magnetic resonance imaging showed fluid-attenuated inversion recovery and diffusion-weighted imaging changes in the periaqueductal gray and dorsomedial thalami suggestive of Wernicke encephalopathy. She was started on parenteral thiamine replacement and had significant neurological improvement. CONCLUSIONS As this pandemic continues to progress, more long-term neurological sequelae from COVID-19 such as Wernicke encephalopathy can be expected. Strong clinical suspicion for these complications is needed to allow for earlier diagnosis and faster treatment initiation.
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Affiliation(s)
- David Ross Landzberg
- Department of Neurology, Emory University School of Medicine/Grady Memorial Hospital
| | - Ekta Bery
- the Department of Pediatrics, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Suhasini Chico
- the Department of Pediatrics, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Sookyong Koh
- the Department of Pediatrics, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
| | - Barbara Weissman
- the Department of Pediatrics, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA
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22
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Zhu Y, Cao M, Zheng P, Shen W. Residual olfactory dysfunction in coronavirus disease 2019 patients after long term recovery. J Clin Neurosci 2021; 93:31-35. [PMID: 34656257 PMCID: PMC8315939 DOI: 10.1016/j.jocn.2021.07.050] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 07/04/2021] [Accepted: 07/25/2021] [Indexed: 12/24/2022]
Abstract
Introduction Hyposmia is among the most common symptoms of COVID-19 patients. Previous research has mainly described this issue at the disease’s early stages. Because olfactory impairment can indicate neurological degeneration, we investigated the possibility of permanent olfactory damage by assessing hyposmia during the late recovery stage of COVID-19 patients. Methods Ninety-five patients were assessed with the Brief Smell Identification Test for Chinese (B-SITC) and Hyposmia Rating Scale (HRS) after 16 weeks from disease onset. Five weeks later, 41 patients were retested with B-SITC. Results At the first visit, hyposmia was identified in 26/82 (31.7%) and 22/95 (23.2%) of participants by HRS (HRS score ≤22) and B-SITC (B-SITC score <8), respectively. The rates of hyposmia in patients who performed B-SITC after 14–15 weeks, 16–17 weeks, and ≥18 weeks from disease onset were 7/25 (28%), 8/35 (23%) and 7/35 (20%), respectively, which demonstrated a trend of olfaction improvement as recovery time prolonging. Hyposmia percentages decreased from the first visit (34.1%) to the second visit (24.4%) for the 41 patients who completed 2 visits. B-SITC scores of the first-visit hyposmia participants increased significantly at the second visit (5.29 ± 2.02 to 8.29 ± 2.40; n = 14, P = 0.001). Severe cases tended to recover less than common cases. Conclusions Hyposmia was present in up to one-third of COVID-19 patients after about 3 months from disease onset. Notable recovery of olfactory function was observed at a next 5-weeks follow-up. Clinical severity had little influence on olfactory impairment and recovery.
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Affiliation(s)
- Yuanyuan Zhu
- Department of Neurology, Puai Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430033, China
| | - Ming Cao
- Department of Neurobiology and Neurology, Xuanwu Hospital of Capital Medical University, Beijing 100053, China
| | - Peng Zheng
- Center of Research and Development of Jiangsu Parkinsense Biotech Co. Ltd. Jiangsu, Taizhou 225300, China
| | - Wei Shen
- Department of Neurology, Puai Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430033, China.
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23
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Valletta RC, Camargo LAD, Rodrigues SO, Silva SVD, Gonçalves MC, Queiroz NR, Galvão Filho AR, Avelino MAG. Olfactory dysfunction in the scenario of COVID-19 pandemic in patients screened by the telemonitoring. EINSTEIN-SAO PAULO 2021; 19:eAO6204. [PMID: 34644743 PMCID: PMC8483635 DOI: 10.31744/einstein_journal/2021ao6204] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 12/01/2020] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVE To assess the clinical and epidemiological profile of patients with olfactory dysfunction in the scenario of COVID-19 pandemic. METHODS The study selected patients with loss of smell, previously screened by telemonitoring system of the Municipal Health Department of Goiânia (GO), Brazil, who agreed to answer a questionnaire about COVID-19 symptoms and findings of exams. The interviews were conducted by six otolaryngologists, who applied the specific questionnaire, over the phone. RESULTS A total of 13,910 patients underwent telemonitoring, and 627 (4.51%) had olfactory loss complaints. Out of them, 330 were included in the survey. We observed a higher prevalence of altered smell in women (67%), and in patients aged under 50 years (86%). In most cases the manifestations had a sudden onset (70%), and in the first 5 days of illness (80%). The most prevalent associated symptom was a change in taste (89%), and only 2.7% of interviewed patients required hospitalization. CONCLUSION Anosmia in COVID-19 is more prevalent in females and individuals aged under 50 years. It is a relevant initial symptom predictive of the disease, together with dysgeusia.
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24
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Peterson CJ, Sarangi A, Bangash F. Neurological sequelae of COVID-19: a review. THE EGYPTIAN JOURNAL OF NEUROLOGY, PSYCHIATRY AND NEUROSURGERY 2021; 57:122. [PMID: 34511868 PMCID: PMC8424148 DOI: 10.1186/s41983-021-00379-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 08/26/2021] [Indexed: 01/28/2023] Open
Abstract
Background The COVID-19 pandemic has produced a myriad of challenges, including identifying and treating neurological sequelae. Main body COVID-19 can cause olfactory and respiratory dysfunction with average recovery within 1 month and a minority of patients experiencing symptoms at 8-month follow-up. Headaches are also very common (up to 93%) amongst patients with persistent COVID-19 symptoms. COVID-19 illness may also affect cognition, although results are mixed. Conclusion While many studies have focused on acute COVID-19 symptoms, more longitudinal studies will need to assess the neurological sequelae of the disease. Furthermore, care must be taken when attributing sequelae to COVID-19 illness and not an unrelated cause. Finally, there is concern that COVID-19 may be associated with secondary illnesses, such as Guillain–Barre, and may even contribute to the development of diseases, such as Alzheimer’s.
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Affiliation(s)
- Christopher J Peterson
- Menninger Department of Psychiatry, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030 USA
| | - Ashish Sarangi
- Department of Psychiatry, Texas Tech University Health Sciences Center, 3601 4th St., Lubbock, TX 79430 USA
| | - Fariha Bangash
- SUNY Upstate Medical University, 750E Adams St, Syracuse, NY 13210 USA
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25
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Rebholz H, Pfaffeneder-Mantai F, Knoll W, Hassel AW, Frank W, Kleber C. Olfactory dysfunction in SARS-CoV-2 infection: Focus on odorant specificity and chronic persistence. Am J Otolaryngol 2021; 42:103014. [PMID: 33873048 PMCID: PMC8041855 DOI: 10.1016/j.amjoto.2021.103014] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Accepted: 03/28/2021] [Indexed: 01/11/2023]
Abstract
BACKGROUND Smell dysfunction has been recognized as an early symptom of SARS-CoV-2 infection, often occurring before the onset of core symptoms of the respiratory tract, fever or muscle pain. In most cases, olfactory dysfunction is accompanied by reduced sense of taste, is partial (microsmia) and seems to normalize after several weeks, however, especially in cases of virus-induced complete smell loss (anosmia), there are indications of persisting deficits even 2 months after recovery from the acute disease, pointing towards the possibility of chronic or even permanent smell reduction for a significant part of the patient population. To date, we have no knowledge on the specificity of anosmia towards specific odorants or chemicals and about the longer-term timeline of its persistence or reversal. METHODS In this longitudinal study, 70 participants from a community in Lower Austria that had been tested positive for either IgG or IgM SARS-CoV-2 titers in June 2020 and a healthy control cohort (N = 348) underwent smell testing with a 12-item Cross-Cultural Smell Identification Test (CC-SIT), based upon items from the University of Pennsylvania Smell Identification Test (UPSIT). The test was performed in October 2020, i.e. 4 months after initial diagnosis via antibody testing. Results were analyzed using statistical tests for contingency for each smell individually in order to detect whether reacquisition of smell is dependent on specific odorant types. RESULTS For all odorants tested, except the odor "smoke", even 4 months or more after acute SARS-CoV-2 infection, participants with a positive antibody titer had a reduced sense of smell when compared to the control group. On average, while the control cohort detected a set of 12 different smells with 88.0% accuracy, the antibody-positive group detected 80.0% of tested odorants. A reduction of accuracy of detection by 9.1% in the antibody-positive cohort was detected. Recovery of the ability to smell was particularly delayed for three odorants: strawberry (encoded by the aldehyde ethylmethylphenylglycidate), lemon (encoded by citronellal, a monoterpenoid aldehyde), and soap (alkali metal salts of the fatty acids plus odorous additives) exhibit a sensitivity of detection of an infection with SARS-CoV-2 of 31.0%, 41.0% and 40.0%, respectively. CONCLUSION Four months or more after acute infection, smell performance of SARS-CoV-2 positive patients with mild or no symptoms is not fully recovered, whereby the ability to detect certain odors (strawberry, lemon and soap) is particularly affected, suggesting the possibility that these sensitivity to these smells may not only be lagging behind but may be more permanently affected.
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Affiliation(s)
- H Rebholz
- Center of Neurodegeneration, Faculty of Medicine/Dental Medicine, Danube Private University, Krems, Austria; Institut de Psychiatrie et Neurosciences de Paris (IPNP), UMR S1266, INSERM, Université de Paris, Paris, France; GHU Psychiatrie et Neurosciences, Paris, France
| | - F Pfaffeneder-Mantai
- Department of Physics and Chemistry of Materials, Faculty of Medicine/Dental Medicine, Danube Private University, Krems, Austria.
| | - W Knoll
- Department of Physics and Chemistry of Materials, Faculty of Medicine/Dental Medicine, Danube Private University, Krems, Austria; AIT Austrian Institute of Technology GmbH, Biosensor Technologies, 3430 Tulln, Austria
| | - A W Hassel
- Department of Physics and Chemistry of Materials, Faculty of Medicine/Dental Medicine, Danube Private University, Krems, Austria; Institute of Chemical Technology of Inorganic Materials, Johannes Kepler University Linz, Linz, Austria
| | - W Frank
- Center of Health Systems Research, Faculty of Medicine/Dental Medicine, Danube Private University, Krems, Austria
| | - C Kleber
- Department of Physics and Chemistry of Materials, Faculty of Medicine/Dental Medicine, Danube Private University, Krems, Austria; Institute of Chemical Technology of Inorganic Materials, Johannes Kepler University Linz, Linz, Austria
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26
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D V, Sharma A, Kumar A, Flora SJS. Neurological Manifestations in COVID-19 Patients: A Meta-Analysis. ACS Chem Neurosci 2021; 12:2776-2797. [PMID: 34260855 PMCID: PMC8291134 DOI: 10.1021/acschemneuro.1c00353] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 06/30/2021] [Indexed: 01/08/2023] Open
Abstract
Common symptoms such as dizziness, headache, olfactory dysfunction, nausea, vomiting, etc. in COVID-19 patients have indicated the involvement of the nervous system. However, the exact association of the nervous system with COVID-19 infection is still unclear. Thus, we have conducted a meta-analysis of clinical studies associated with neurological problems in COVID-19 patients. We have searched for electronic databases with MeSH terms, and the studies for analysis were selected based on inclusion and exclusion criteria and quality assessment. The Stats Direct (version 3) was used for the analysis. The pooled prevalence with 95% confidence interval of various neurological manifestations reported in the COVID-19 patients was found to be headache 14.6% (12.2-17.2), fatigue 33.6% (29.5-37.8), olfactory dysfunction 26.4% (21.8-31.3), gustatory dysfunction 27.2% (22.3-32.3), vomiting 6.7% (5.5-8.0), nausea 9.8% (8.1-11.7), dizziness 6.7% (4.7-9.1), myalgia 21.4% (18.8-24.1), seizure 4.05% (2.5-5.8), cerebrovascular diseases 9.9% (6.8-13.4), sleep disorders 14.9% (1.9-36.8), altered mental status 17.1% (12.3-22.5), neuralgia 2.4% (0.8-4.7), arthralgia 19.9% (15.3-25.0), encephalopathy 23.5% (14.3-34.1), encephalitis 0.6% (0.2-1.3), malaise 38.3% (24.7-52.9), confusion 14.2% (6.9-23.5), movement disorders 5.2% (1.7-10.4), and Guillain-Barre syndrome 6.9% (2.3-13.7). However, the heterogeneity among studies was found to be high. Various neurological manifestations related to the central nervous system (CNS) and peripheral nervous system (PNS) are associated with COVID-19 patients.
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Affiliation(s)
- Vitalakumar D
- Department of Pharmacology and Toxicology,
National Institute of Pharmaceutical Education and Research
(NIPER)-Raeberali, Lucknow 226002, India
| | - Ankita Sharma
- Department of Biotechnology, National
Institute of Pharmaceutical Education and Research (NIPER)-Raeberali,
Lucknow 226002, India
| | - Anoop Kumar
- Department of Pharmacology and Clinical Research, Delhi
Institute of Pharmaceutical Sciences and Research (DIPSAR), Delhi
Pharmaceutical Sciences & Research University (DPSRU), New Delhi
110017, India
| | - S. J. S. Flora
- Department of Pharmacology and Toxicology,
National Institute of Pharmaceutical Education and Research
(NIPER)-Raeberali, Lucknow 226002, India
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27
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Olfactory and Gustatory Dysfunctions in Patients With Laboratory-Confirmed COVID-19 Infection: A Change in the Trend. Indian J Otolaryngol Head Neck Surg 2021; 74:3065-3071. [PMID: 34307114 PMCID: PMC8286849 DOI: 10.1007/s12070-021-02752-0] [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: 06/17/2021] [Accepted: 07/04/2021] [Indexed: 12/23/2022] Open
Abstract
To study the presence of olfactory and gustatory dysfunctions in patients with laboratory-confirmed COVID-19 infection in our set up. Longitudinal study, 1st March 2020-15th August 2020, at a tertiary care hospital. RT PCR positive for SARSCoV-2 patients, above 18 years age included. Excluding patients with previous history of changes in smell or taste sensation, severely ill at the time of admission, history of taking drugs at the time of COVID 19 infection that affect the smell or taste sensation. 435 patients included after obtaining an institutional ethical clearance. After an informed consent, these patients were followed up telephonically, to record any subjective improvement in olfactory or gustatory symptoms and an approximate duration of recovery. Olfactory and/or gustatory dysfunction 10.8% (47/435). Mean (SD) age—34.53(10.8) years. Females affected significantly more [X2 (1, N = 435) = 7.45, p value is 0.006, significant at p < 0.05]. Olfactory dysfunction significantly associated with gustatory dysfunction [X2 (1, n = 435) = 182.29, p < 0.00001]. 19.8% (N = 435) of individuals remained asymptomatic. Nasal symptoms rare (4%, N = 47). Mean (SD) recovery olfactory and gustatory dysfunction 12.1 (7.7) and10.8 (6.3) days respectively. Subjective loss of smell or taste dysfunction was far less common. Women and younger population reported olfactory or gustatory dysfunction commonly. Olfactory and gustatory changes without nasal symptoms, suspicion of COVID-19 infection is relevant. Recovery is complete and early.
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28
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Korompoki E, Gavriatopoulou M, Hicklen RS, Ntanasis-Stathopoulos I, Kastritis E, Fotiou D, Stamatelopoulos K, Terpos E, Kotanidou A, Hagberg CA, Dimopoulos MA, Kontoyiannis DP. Epidemiology and organ specific sequelae of post-acute COVID19: A narrative review. J Infect 2021; 83:1-16. [PMID: 33992686 PMCID: PMC8118709 DOI: 10.1016/j.jinf.2021.05.004] [Citation(s) in RCA: 93] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 05/06/2021] [Indexed: 02/07/2023]
Abstract
OBJECTIVES "Long COVID", a term coined by COVID-19 survivors, describes persistent or new symptoms in a subset of patients who have recovered from acute illness. Globally, the population of people infected with SARS-CoV-2 continues to expand rapidly, necessitating the need for a more thorough understanding of the array of potential sequelae of COVID-19. The multisystemic aspects of acute COVID-19 have been the subject of intense investigation, but the long-term complications remain poorly understood. Emerging data from lay press, social media, commentaries, and emerging scientific reports suggest that some COVID-19 survivors experience organ impairment and/or debilitating chronic symptoms, at times protean in nature, which impact their quality of life. METHODS/RESULTS In this review, by addressing separately each body system, we describe the pleiotropic manifestations reported post COVID-19, their putative pathophysiology and risk factors, and attempt to offer guidance regarding work-up, follow-up and management strategies. Long term sequelae involve all systems with a negative impact on mental health, well-being and quality of life, while a subset of patients, report debilitating chronic fatigue, with or without other fluctuating or persistent symptoms, such as pain or cognitive dysfunction. Although the pathogenesis is unclear, residual damage from acute infection, persistent immune activation, mental factors, or unmasking of underlying co-morbidities are considered as drivers. Comparing long COVID with other post viral chronic syndromes may help to contextualize the complex somatic and emotional sequalae of acute COVID-19. The pace of recovery of different aspects of the syndrome remains unclear as the pandemic began only a year ago. CONCLUSIONS Early recognition of long-term effects and thorough follow-up through dedicated multidisciplinary outpatient clinics with a carefully integrated research agenda are essential for treating COVID-19 survivors holistically.
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Affiliation(s)
- Eleni Korompoki
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, Athens 11528, Greece; Divison of Brain Sciences, Imperial College London, London, United Kingdom.
| | - Maria Gavriatopoulou
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, Athens 11528, Greece
| | - Rachel S Hicklen
- Research Medical Library, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 1460, Houston TX 77030, United States.
| | - Ioannis Ntanasis-Stathopoulos
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, Athens 11528, Greece
| | - Efstathios Kastritis
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, Athens 11528, Greece
| | - Despina Fotiou
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, Athens 11528, Greece
| | - Kimon Stamatelopoulos
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, Athens 11528, Greece
| | - Evangelos Terpos
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, Athens 11528, Greece.
| | - Anastasia Kotanidou
- Department of Critical Care Medicine and Pulmonary Services, Evangelismos Hospital, National and Kapodistrian University of Athens, Athens 11528, Greece.
| | - Carin A Hagberg
- Division of Anesthesiology, Critical Care and Pain Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States.
| | - Meletios A Dimopoulos
- Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, Athens 11528, Greece.
| | - Dimitrios P Kontoyiannis
- Department of Infectious Diseases, Infection Control and Employee Health, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, United States.
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29
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Galmiche S, Bruel T, Madec Y, Tondeur L, Grzelak L, Staropoli I, Cailleau I, Ungeheuer MN, Renaudat C, Fernandes Pellerin S, Hoen B, Schwartz O, Fontanet A. Characteristics Associated with Olfactory and Taste Disorders in COVID-19. Neuroepidemiology 2021; 55:381-386. [PMID: 34198303 PMCID: PMC8339025 DOI: 10.1159/000517066] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 05/04/2021] [Indexed: 12/20/2022] Open
Abstract
Introduction Olfactory and taste disorders (OTDs) have been reported in COVID-19 caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), the mechanisms of which remain unclear. We conducted a detailed analysis of OTDs as part of 2 seroepidemiological investigations of COVID-19 outbreaks. Methods Two retrospective cohort studies were conducted in a high school and primary schools of Northern France following a COVID-19 epidemic in February-March 2020. Students, their relatives, and school staff were included. Anti-SARS-CoV-2 antibodies were identified using a flow-cytometry-based assay detecting anti-S IgG. Results Among 2,004 participants (median [IQR] age: 31 [11–43] years), 303 (15.2%) tested positive for SARS-CoV-2 antibodies. OTDs were present in 91 (30.0%) and 92 (30.3%) of them, respectively, and had 85.1 and 78.0% positive predictive values for SARS-CoV-2 infection, respectively. In seropositive participants, OTDs were independently associated with an age above 18 years, female gender, fatigue, and headache. Conclusion This study confirms the higher frequency of OTDs in females than males and adults than children. Their high predictive value for the diagnosis of COVID-19 suggests that they should be systematically searched for in patients with respiratory symptoms, fever, or headache. The association of OTDs with headache, not previously reported, suggests that they share a common mechanism, which deserves further investigation.
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Affiliation(s)
- Simon Galmiche
- Emerging Diseases Epidemiology Unit, Institut Pasteur, Paris, France,
| | - Timothée Bruel
- Virus and Immunity Unit, Department of Virology, Institut Pasteur, Paris, France
| | - Yoann Madec
- Emerging Diseases Epidemiology Unit, Institut Pasteur, Paris, France
| | - Laura Tondeur
- Emerging Diseases Epidemiology Unit, Institut Pasteur, Paris, France
| | - Ludivine Grzelak
- Virus and Immunity Unit, Department of Virology, Institut Pasteur, Paris, France.,UMR 3569, Centre National de la Recherche Scientifique (CNRS), Paris, France.,Université de Paris, Sorbonne Paris Cité, Paris, France
| | - Isabelle Staropoli
- Virus and Immunity Unit, Department of Virology, Institut Pasteur, Paris, France
| | | | - Marie-Noëlle Ungeheuer
- ICAReB platform (Clinical Investigation & Access to Research Bioresources) of the Center for Translational Sciences, Institut Pasteur, Paris, France
| | - Charlotte Renaudat
- ICAReB platform (Clinical Investigation & Access to Research Bioresources) of the Center for Translational Sciences, Institut Pasteur, Paris, France
| | | | - Bruno Hoen
- Emerging Diseases Epidemiology Unit, Institut Pasteur, Paris, France.,Direction de la recherche médicale, Institut Pasteur, Paris, France
| | - Olivier Schwartz
- Virus and Immunity Unit, Department of Virology, Institut Pasteur, Paris, France.,UMR 3569, Centre National de la Recherche Scientifique (CNRS), Paris, France.,Université de Paris, Sorbonne Paris Cité, Paris, France.,Vaccine Research Institute, Créteil, France
| | - Arnaud Fontanet
- Emerging Diseases Epidemiology Unit, Institut Pasteur, Paris, France.,PACRI Unit, Conservatoire National des Arts et Métiers, Paris, France
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Elsherief H, Amer M, Abdel-Hamid AS, El-Deeb ME, Negm A, Elzayat S. The Pattern of Anosmia in Non-hospitalized Patients in the COVID-19 Pandemic: A Cross-sectional Study. Int Arch Otorhinolaryngol 2021; 25:e334-e338. [PMID: 34377164 PMCID: PMC8321629 DOI: 10.1055/s-0041-1730303] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 01/07/2021] [Indexed: 01/08/2023] Open
Abstract
Introduction It is now evident that the loss of smell and/or taste may be consistent accompanying symptoms of the SARS-CoV-2 infection. Objective To estimate the social behavior of recent anosmic non-hospitalized patients in the COVID-19 pandemic and to try to obtain the natural pattern in society in a cross-sectional study. Methods A cross-sectional study conducted on 4,860 patients with anosmia complaints during the COVID-19 pandemic. Patients who needed a consultation for an anosmia complaint confirmed that they had completed the survey regarding age, gender, history of general diseases, history of nasal disease, associated COVID-19 symptoms, smoking, blood group, and risk factors. Results A total of 4,860 patients with a mean age of 34.26 ± 11.91 years completed the study. There was a predominance of female patients: 3,150 (58.9%). Most patients (4,083 patients; 83%) developed sudden anosmia. In 85% (4131 patients) of the patients, a previous history of contact with anosmic patients was present. The most prevalent blood group was O (39%). In total, 67.4% of the patients underwent medical treatment. A history of unusual influenza attacks in December 2020 was reported by by 27% (1312 patients) of the patients. Conclusion Despite large diversity of behaviors among anosmic patients in the COVID-19 pandemic, we can observe a great similarity in the pattern of anosmia in non-hospitalized patients, especially in the way it spreads, the predisposing factors, and the individual recovery.
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Affiliation(s)
- Hossam Elsherief
- Department of Otorhinolaryngology, Faculty of Medicine, Tanta University, Egypt
| | - Mohmed Amer
- Department of Otorhinolaryngology, Faculty of Medicine, Tanta University, Egypt
| | - Ahmed S Abdel-Hamid
- Department of Otorhinolaryngology, Faculty of Medicine, Kafrelsheikh University, Egypt
| | - Mohamed E El-Deeb
- Department of Otorhinolaryngology, Faculty of Medicine, Kafrelsheikh University, Egypt
| | - Ahmed Negm
- Department of Otorhinolaryngology, Faculty of Medicine, Misr University for Science and Technology, Egypt
| | - Saad Elzayat
- Department of Otorhinolaryngology, Faculty of Medicine, Kafrelsheikh University, Egypt
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Sarfraz Z, Sarfraz A, Barrios A, Garimella R, Dominari A, Kc M, Pandav K, Pantoja JC, Retnakumar V, Cherrez-Ojeda I. Cardio-Pulmonary Sequelae in Recovered COVID-19 Patients: Considerations for Primary Care. J Prim Care Community Health 2021; 12:21501327211023726. [PMID: 34096390 PMCID: PMC8188976 DOI: 10.1177/21501327211023726] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Background: Current literature lacks characterization of the post-recovery sequelae among COVID-19 patients. This review characterizes the course of clinical, laboratory, radiological findings during the primary infection period, and the complications post-recovery. Primary care findings are presented for long-COVID care. Methods: Adhering to PRISMA guidelines, 4 databases were searched (PubMed, Embase, CINAHL Plus, Scopus) through December 5, 2020, using the keywords “COVID-19 and/or recovered and/or cardiovascular and/or long-term and/or sequelae and/or sub-acute and/or complication.” We included published peer-reviewed case reports, case series, and cross-sectional studies providing the clinical course of COVID-19 infection, and cardiopulmonary complications of patients who recovered from COVID-19, while making healthcare considerations for primary care workers. Results: We identified 29 studies across 9 countries including 37.9% Chinese and 24.1% U.S. studies, comprising 655 patients (Mean Age = 45) with various ethnical backgrounds including Asian and European. Based on the WHO COVID-19 severity classification scale, initial disease severity was mild for 377 patients and severe for 52 patients. Treatments during primary infection included corticosteroids, oxygen support, and antivirals. The mean value (in days) for complication onset after acute recovery was 28 days. Complete blood counts and RT-PCR tests were the most common laboratory results described. In 22 of the studies, patients showed signs of clinical improvement and were prescribed medications such as anticoagulants or corticosteroids. Conclusion: Post-recovery infectious complications are common in long-COVID-19 patients ranging from mild infections to life-threatening conditions. International thoracic and cardiovascular societies need to develop guidelines for patients recovering from COVID-19 pneumonia, while focused patient care by the primary care physician is crucial to curb preventable adverse events. Recommendations for real-time and lab-quality diagnostic tests are warranted to establish point-of-care testing, detect early complications, and provide timely treatment.
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Affiliation(s)
- Zouina Sarfraz
- Larkin Health System, South Miami, FL, USA.,Fatima Jinnah Medical University, Lahore, Punjab, Pakistan
| | - Azza Sarfraz
- Larkin Health System, South Miami, FL, USA.,Aga Khan University, Karachi, Sindh, Pakistan
| | - Alanna Barrios
- Larkin Health System, South Miami, FL, USA.,Instituto Tecnológico y de Estudios Superiores de Monterrey, Monterrey, Mexico
| | | | | | - Manish Kc
- Larkin Health System, South Miami, FL, USA
| | | | | | | | - Ivan Cherrez-Ojeda
- Universidad Espiritu Santo, Samborondon, Ecuador.,Respiralab Research Group, Guayaquil, Ecuador
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Seo MY, Choi WS, Lee SH. Clinical Features of Olfactory Dysfunction in COVID-19 Patients. J Korean Med Sci 2021; 36:e161. [PMID: 34100564 PMCID: PMC8185125 DOI: 10.3346/jkms.2021.36.e161] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 05/24/2021] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND The aim of this study was to evaluate the subjective and objective olfactory function in coronavirus disease 2019 (COVID-19) patients and the effect of olfactory training. METHODS A prospective cohort study was performed in 53 patients who recovered from COVID-19 and visited our tertiary hospital. Subjective olfactory function was evaluated using the 11-point Likert scale (0-10) and the Korean version of the Questionnaire of Olfactory Disorders (QOD). Objective olfactory function was evaluated using Cross-Cultural Smell Identification Test (CC-SIT). Confirmed patients were followed up after 2 months of olfactory training. RESULTS The median, interquartile range (Q1-Q3) score of subjective olfactory function significantly deteriorated in patients with olfactory dysfunction (OD) than in those without OD, even after 3 months of onset (11-point Likert scale, 8, 6-9 vs. 10, 10-10; short version of QOD-negative statements, 19, 16-21 vs. 21, 21-21; QOD-visual analogue scale, 7, 1-13 vs. 0, 0-0; all P < 0.001). However, the objective olfactory function was not significantly different between the two groups (median, interquartile range; 11, 9-11 vs. 11, 9-11, P = 0.887). The percentage of patients with objective hyposmia (CC-SIT ≤ 10) was also not significantly different (47.4% vs. 40%, P = 0.762). OD in COVID-19 was normalized after 2 months of olfactory training in 70% of patients even after 3 months of olfactory impairment. CONCLUSION Although subjective olfactory function is significantly decreased in the OD group, the objective olfactory function was not significantly different. Moreover, olfactory training is effective in COVID-19 patients with OD.
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Affiliation(s)
- Min Young Seo
- Division of Rhinology, Department of Otorhinolaryngology-Head and Neck Surgery, Ansan, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea
| | - Won Suk Choi
- Division of Infectious Diseases, Department of Internal Medicine, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea.
| | - Seung Hoon Lee
- Division of Rhinology, Department of Otorhinolaryngology-Head and Neck Surgery, Ansan, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea.
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Garcia ECD, Luz LDA, Anzolin LK, Barbosa da Silva JL, Doty RL, Pinna FDR, Voegels RL, Fornazieri MA. Biopsy of the olfactory epithelium from the superior nasal septum: is it possible to obtain neurons without damaging olfaction? Braz J Otorhinolaryngol 2021; 88:787-793. [PMID: 34144902 PMCID: PMC9483995 DOI: 10.1016/j.bjorl.2021.05.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 04/15/2021] [Accepted: 05/12/2021] [Indexed: 11/15/2022] Open
Abstract
Olfactory biopsies from the superior part of the nasal septum did not significantly affect smell capacity. These biopsies obtain high rates of olfactory neurons. The described procedure also provides olfactory epithelium proper for morphological analysis.
Introduction Olfactory epithelium biopsy has been useful for studying diverse otorhinolaryngological and neurological diseases, including the potential to better understand the pathophysiology behind COVID-19 olfactory manifestations. However, the safety and efficacy of the technique for obtaining human olfactory epithelium are still not fully established. Objective This study aimed to determine the safety and efficacy of harvesting olfactory epithelium cells, nerve bundles, and olfactory epithelium proper for morphological analysis from the superior nasal septum. Methods During nasal surgery, 22 individuals without olfactory complaints underwent olfactory epithelium biopsies from the superior nasal septum. The efficacy of obtaining olfactory epithelium, verification of intact olfactory epithelium and the presence of nerve bundles in biopsies were assessed using immunofluorescence. Safety for the olfactory function was tested psychophysically using both unilateral and bilateral tests before and 1 month after the operative procedure. Results Olfactory epithelium was found in 59.1% of the subjects. Of the samples, 50% were of the quality necessary for morphological characterization and 90.9% had nerve bundles. There was no difference in the psychophysical scores obtained in the bilateral olfactory test (University of Pennsylvania Smell Identification Test [UPSIT®]) between means before biopsy: 32.3 vs. postoperative: 32.5, p = 0.81. Also, no significant decrease occurred in unilateral testing (mean unilateral test scores 6 vs. 6.2, p = 0.46). None out of the 56 different odorant identification significantly diminished (p > 0.05). Conclusion The technique depicted for olfactory epithelium biopsy is highly effective in obtaining neuronal olfactory tissue, but it has moderate efficacy in achieving samples useful for morphological analysis. Olfactory sensitivity remained intact.
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Affiliation(s)
| | - Lucas de Almeida Luz
- Universidade Estadual de Londrina (UEL), Departamento de Cirurgia Clínica, Londrina, PR, Brazil
| | - Lucas Kanieski Anzolin
- Universidade Estadual de Londrina (UEL), Departamento de Cirurgia Clínica, Londrina, PR, Brazil
| | | | - Richard L Doty
- University of Pennsylvania, Perelman Medicine School, Smell and Taste Center, Philadelphia, United States
| | | | - Richard Louis Voegels
- Universidade de São Paulo, Departamento de Otorrinolaringologia, São Paulo, SP, Brazil
| | - Marco Aurélio Fornazieri
- Universidade Estadual de Londrina (UEL), Departamento de Cirurgia Clínica, Londrina, PR, Brazil; Universidade de São Paulo, Departamento de Otorrinolaringologia, São Paulo, SP, Brazil; Pontifícia Universidade Católica do Paraná, Departamento de Medicina, Londrina, PR, Brazil.
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Qiu J, Yang X, Liu L, Wu T, Cui L, Mou Y, Sun Y. Prevalence and prognosis of otorhinolaryngological symptoms in patients with COVID-19: a systematic review and meta-analysis. Eur Arch Otorhinolaryngol 2021; 279:49-60. [PMID: 34032909 PMCID: PMC8147593 DOI: 10.1007/s00405-021-06900-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 05/20/2021] [Indexed: 01/08/2023]
Abstract
Objective A systematic review and meta-analysis were performed to evaluate the prevalence and prognosis of otorhinolaryngological symptoms in patients with the diagnosed coronavirus disease 2019 (COVID-19). Methods A systematic search of PubMed, Embase, Web of Science, and Google Scholar databases was performed up to August 19, 2020.We included studies that reported infections with COVID-19 and symptoms of otolaryngology. The retrieved data from the respective studies were evaluated and summarized. The study's immediate result was to assess the combined prevalence of otorhinolaryngological symptoms in patients with COVID-19. However, the secondary result was to determine the exacerbation of COVID-19 infection in patients with otorhinolaryngological symptoms. Results Fifty-four studies with 16,478 patients were included. Olfactory dysfunction, sneezing and sputum production were the 3 most prevalent otorhinolaryngological symptoms in patients with COVID-19. The pooled prevalence amongst the prevalent symptoms was 47% (95% CI 29–65; range 0–98; I2 = 99.58%), 27% (95% CI 11–48; range 12–40; I2 = 93.34%), and 22% (95% CI 16–30; range 2–56; I2 = 97.60%), respectively. The proportion of severely ill patients with sputum production and shortness of breath was significantly higher among patients with COVID-19 infections (OR 1.66 [95% CI 1.08–2.54]; P = 0.02, I2 = 51% and 3.29 [95% CI 1.57–6.90]; P = 0.002, I2 = 49%, respectively). Subgroup analysis showed no statistically significant differences between the incidence of otolaryngology symptoms in severely ill patients and non-severely ill patients (OR 1.43 [95% CI 1.12–1.82]; P = 0.07 I2 = 53.1%). In contrast, the incidence of shortness of breath in severely ill patients was significantly increased (3.29 [1.57–6.90]; P = 0.002, I2 = 49%). Conclusion Our research shows that otorhinolaryngology symptoms in patients with COVID-19 are not uncommon, which should attract otorhinolaryngologists' attention.
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Affiliation(s)
- Jingjing Qiu
- Department of Otorhinolaryngology Head and Neck Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, No. 20 East Yuhuangding Road, Yantai, 264000, Shandong, China
| | - Xin Yang
- Department of Otorhinolaryngology Head and Neck Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, No. 20 East Yuhuangding Road, Yantai, 264000, Shandong, China
| | - Limei Liu
- Department of Ophthalmology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, 264000, China
| | - Ting Wu
- Department of Otorhinolaryngology Head and Neck Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, No. 20 East Yuhuangding Road, Yantai, 264000, Shandong, China
| | - Limei Cui
- Department of Otorhinolaryngology Head and Neck Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, No. 20 East Yuhuangding Road, Yantai, 264000, Shandong, China
| | - Yakui Mou
- Department of Otorhinolaryngology Head and Neck Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, No. 20 East Yuhuangding Road, Yantai, 264000, Shandong, China.
| | - Yan Sun
- Department of Otorhinolaryngology Head and Neck Surgery, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, No. 20 East Yuhuangding Road, Yantai, 264000, Shandong, China.
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Aragao MDFVV, Leal MDC, Andrade PHP, Cartaxo Filho OQ, Aragao LV, Fonseca TM, Valenca MA, Leao MRVC, Aragao JPV, Soares ML, Lima MP, Caldas SS, Valenca MM. Clinical and Radiological Profiles of COVID-19 Patients with Neurological Symptomatology: A Comparative Study. Viruses 2021; 13:845. [PMID: 34066524 PMCID: PMC8148596 DOI: 10.3390/v13050845] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 04/25/2021] [Accepted: 04/27/2021] [Indexed: 02/06/2023] Open
Abstract
Patients with COVID-19 can require radiological examination, with chest CT being more frequent than neuro-imaging. The objective is to identify epidemiological, clinical and radiological factors considered as predictors of neurological involvement in patients with COVID-19 assessed by neuroimaging and to describe the neuroimaging findings. This retrospective study was performed with 232 consecutive confirmed COVID-19 patients, from two radiological units, which were divided into two groups: (1) those who underwent a brain CT/MRI scan (n = 35) versus (2) those who did not undergo the brain CT/MRI scan, but underwent only chest CT (n = 197). There was a statistically significant difference with associations regarding the COVID-19 brain scan group for: admission to ICU, greater severity of lung injuries, the use of a mechanical ventilator and sepsis. Statistical tendency was found for chronic renal failure and systemic arterial hypertension. Forty-percent of COVID-19 patients from the brain scan group were abnormal on brain CT and/or brain MRI (22.9% of the cases with bleeding or microbleeding, 8.6% with restricted diffusion lesions). One ischemic stroke case was associated with irregularity at the M1 segment of the right middle cerebral artery. There was a case of left facial nerve palsy with enhancement of the left geniculate ganglia. An analysis of the olfactory bulbs was possible in 12 brain MRIs and 100% had enhancement and/or microbleeding. In conclusion, a more severe COVID-19 disease from ICU, a more severe form of lung disease, the use of mechanical ventilator and sepsis were associated to the COVID-19 patients with neurological involvement who had undergone brain scans. Microvascular phenomenon was a frequent finding in the brain and olfactory bulbs evaluated by neuroimaging.
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Affiliation(s)
- Maria de Fatima Viana Vasco Aragao
- Centro de Biociências, Anatomy Department, Universidade Federal de Pernambuco, Recife 50670-901, Brazil
- Centro Diagnostico Multimagem, Recife 50070-450, Brazil
| | - Mariana de Carvalho Leal
- Surgery Department, Post Graduation on Helth Human Communation, Universidade Federal de Pernambuco, Recife 50670-901, Brazil; (M.d.C.L.); (O.Q.C.F.); (T.M.F.); (S.S.C.)
- Real Hospital Português de Beneficência em Pernambuco, Recife 50050-290, Brazil;
| | - Pedro Henrique Pereira Andrade
- Centro de Ciências Médicas, Faculdade de Medicina do Recife, Universidade Federal de Pernambuco, Recife 50670-901, Brazil; (P.H.P.A.); (M.A.V.); (M.R.V.C.L.)
| | - Ocelio Queiroga Cartaxo Filho
- Surgery Department, Post Graduation on Helth Human Communation, Universidade Federal de Pernambuco, Recife 50670-901, Brazil; (M.d.C.L.); (O.Q.C.F.); (T.M.F.); (S.S.C.)
| | | | - Tatiana Moreira Fonseca
- Surgery Department, Post Graduation on Helth Human Communation, Universidade Federal de Pernambuco, Recife 50670-901, Brazil; (M.d.C.L.); (O.Q.C.F.); (T.M.F.); (S.S.C.)
| | - Marcelo Andrade Valenca
- Centro de Ciências Médicas, Faculdade de Medicina do Recife, Universidade Federal de Pernambuco, Recife 50670-901, Brazil; (P.H.P.A.); (M.A.V.); (M.R.V.C.L.)
| | - Maria Regina Vendas Carneiro Leao
- Centro de Ciências Médicas, Faculdade de Medicina do Recife, Universidade Federal de Pernambuco, Recife 50670-901, Brazil; (P.H.P.A.); (M.A.V.); (M.R.V.C.L.)
| | | | - Maria Lúcia Soares
- Propedeutics Department, Áreas de Ciências da Saúde, Faculdade de Medicina, Universidade Federal de Alagoas, Alagoas 57072-970, Brazil;
- Department of Morphological and Functional Organization 1, 2 and 3, Centro Universitário Cesmac, Alagoas 57051-160, Brazil
| | | | - Silvio S. Caldas
- Surgery Department, Post Graduation on Helth Human Communation, Universidade Federal de Pernambuco, Recife 50670-901, Brazil; (M.d.C.L.); (O.Q.C.F.); (T.M.F.); (S.S.C.)
- Centro de Ciências Médicas, Surgery Department, Universidade Federal de Pernambuco, Recife 50670-901, Brazil
| | - Marcelo Moraes Valenca
- Centro de Ciências Médicas, Pós Graduation Neuropsquiatry Department, Universidade Federal de Pernambuco, Recife 50670-901, Brazil;
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Petrocelli M, Cutrupi S, Salzano G, Maglitto F, Salzano FA, Lechien JR, Saussez S, Boscolo-Rizzo P, De Riu G, Vaira LA. Six-month smell and taste recovery rates in coronavirus disease 2019 patients: a prospective psychophysical study. J Laryngol Otol 2021; 135:436-441. [PMID: 33888166 PMCID: PMC8111201 DOI: 10.1017/s002221512100116x] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/15/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND The long-term recovery rate for coronavirus disease 2019 related chemosensory disturbances has not yet been clarified. METHODS Olfactory and gustatory functions were assessed with psychophysical tests in patients in the first seven days from coronavirus disease 2019 onset and one, two, three and six months after the first evaluation. RESULTS A total of 300 patients completed the study. The improvement in olfactory function was significant at the two-month follow up. At the end of the observation period, 27 per cent of the patients still experienced a persistent olfactory disturbance, including anosmia in 5 per cent of cases. As for taste, the improvement in the psychophysical scores was significant only between the baseline and the 30-day control. At the 6-month evaluation, 10 per cent of the patients presented with a persistent gustatory disturbance with an incidence of complete ageusia of 1 per cent. CONCLUSION Six months after the onset of coronavirus disease 2019, about 6 per cent of patients still had a severe persistent olfactory or gustatory disturbance.
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Affiliation(s)
- M Petrocelli
- Italian Research Group on Chemosensory Disorders in Covid-19 Patients, Italy
- Maxillofacial Surgery Operative Unit, Italy
| | - S Cutrupi
- Italian Research Group on Chemosensory Disorders in Covid-19 Patients, Italy
- Dentistry Operative Unit, Bellaria and Maggiore Hospital, AUSL of Bologna, Italy
| | - G Salzano
- Italian Research Group on Chemosensory Disorders in Covid-19 Patients, Italy
- Maxillofacial Surgery Unit, University Hospital of Naples Federico II, Italy
| | - F Maglitto
- Italian Research Group on Chemosensory Disorders in Covid-19 Patients, Italy
- Maxillofacial Surgery Unit, University Hospital of Naples Federico II, Italy
| | - F A Salzano
- Italian Research Group on Chemosensory Disorders in Covid-19 Patients, Italy
- Otolaryngology Operative Unit, Department of Medicine, Surgery and Dentistry, Scuola Medica Salernitan, University of Salerno, Italy
| | - J R Lechien
- Covid-19 Task Force of the Young-Otolaryngologists of the International Federation of Oto-rhino-laryngological Societies, Paris, France
- Department of Human and Experimental Oncology, Faculty of Medicine UMONS Research Institute for Health Sciences and Technology, University of Mons, Belgium
| | - S Saussez
- Covid-19 Task Force of the Young-Otolaryngologists of the International Federation of Oto-rhino-laryngological Societies, Paris, France
- Department of Human and Experimental Oncology, Faculty of Medicine UMONS Research Institute for Health Sciences and Technology, University of Mons, Belgium
| | - P Boscolo-Rizzo
- Italian Research Group on Chemosensory Disorders in Covid-19 Patients, Italy
- Department of Medicine, Surgery and Health Sciences, University of Trieste, Italy
| | - G De Riu
- Italian Research Group on Chemosensory Disorders in Covid-19 Patients, Italy
- Maxillofacial Surgery Operative Unit, University Hospital of Sassari, Italy
- Department of Medical, Surgical and Experimental Sciences, Italy
| | - L A Vaira
- Italian Research Group on Chemosensory Disorders in Covid-19 Patients, Italy
- Maxillofacial Surgery Operative Unit, University Hospital of Sassari, Italy
- Biomedical Science Department, Biomedical Science PhD School, University of Sassari, Italy
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Jalessi M, Bagheri SH, Azad Z, Firouzabadi FD, Amini E, Alizadeh R, Chaibakhsh S, Ghalehbaghi B, Hopkins C, Farhadi M. The outcome of olfactory impairment in patients with otherwise paucisymptomatic coronavirus disease 2019 during the pandemic. J Laryngol Otol 2021; 135:426-435. [PMID: 33883051 PMCID: PMC8111181 DOI: 10.1017/s0022215121001110] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/02/2021] [Indexed: 01/08/2023]
Abstract
OBJECTIVE This study aimed to measure the duration and recovery rate of olfactory loss in patients complaining of recent smell loss as their prominent symptom during the coronavirus disease 2019 outbreak. METHOD This was a prospective telephone follow-up observational study of 243 participants who completed an online survey that started on 12 March 2020. RESULTS After a mean of 5.5 months from the loss of smell onset, 98.3 per cent of participants reported improvement with a 71.2 per cent complete recovery rate after a median of 21 days. The chance of complete recovery significantly decreased after 131 days from the onset of loss of smell (100 per cent sensitive and 97.7 per cent specific). Younger age and isolated smell loss were associated with a rapid recovery, whereas accompanying rhinological and gastrointestinal symptoms were associated with longer loss of smell duration. CONCLUSION Smell loss, occurring as a prominent symptom during the coronavirus disease 2019 pandemic, showed a favourable outcome. However, after 5.5 months from the onset, around 10 per cent of participants still complained of moderate or severe hyposmia.
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Affiliation(s)
- M Jalessi
- Skull Base Research Centre, Tehran, Iran
| | - S H Bagheri
- ENT Department and Head and Neck Research Centre, Tehran, Iran
| | - Z Azad
- Skull Base Research Centre, Tehran, Iran
| | - F D Firouzabadi
- ENT Department and Head and Neck Research Centre, Tehran, Iran
| | - E Amini
- Skull Base Research Centre, Tehran, Iran
| | - R Alizadeh
- ENT Department and Head and Neck Research Centre, Tehran, Iran
| | - S Chaibakhsh
- Eye Research Centre, The Five Senses Health Institute, Hazrat Rasoul Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - B Ghalehbaghi
- ENT Department and Head and Neck Research Centre, Tehran, Iran
| | - C Hopkins
- Guy's and St Thomas’ Hospital, King's College, London, UK
| | - M Farhadi
- ENT Department and Head and Neck Research Centre, Tehran, Iran
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Brandão Neto D, Fornazieri MA, Dib C, Di Francesco RC, Doty RL, Voegels RL, Pinna FDR. Chemosensory Dysfunction in COVID-19: Prevalences, Recovery Rates, and Clinical Associations on a Large Brazilian Sample. Otolaryngol Head Neck Surg 2021; 164:512-518. [PMID: 32867582 PMCID: PMC7464054 DOI: 10.1177/0194599820954825] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 08/11/2020] [Indexed: 12/15/2022]
Abstract
OBJECTIVE Our study aimed to measure the percentage of reported olfactory or taste losses and their severity, recovery time, and association with other features in a large cohort of patients with COVID-19. STUDY DESIGN Prospective survey. SETTING Quaternary medical center and online survey. METHODS The perceived chemosensory capacities of 655 patients with confirmed COVID-19 were assessed with 11-point category rating scales (0, no function; 10, normal function). Patients were contacted in hospital, by phone calls, or by internet regarding their ability to smell or taste, and 143 were interviewed by phone 1 to 4 months later to assess the recovery of their chemosensory abilities. RESULTS The prevalence of self-reported olfactory, general taste, and taste quality-specific disturbances (sweet, sour, bitter, and salty) in the patients with COVID-19 were 82.4% (95% CI, 79.5%-85.3%), 76.2% (95% CI, 72.9%-79.4%), and 52.2% (95% CI, 48.3%-56.1%), respectively. The majority reported anosmia (42.9%). The presence of chemosensory symptoms was not associated with COVID-19 severity. At a median time >2 months after the onset of symptoms, rates of total and partial olfaction recovery were 53.8% and 44.7%, while complete or partial return to previous taste function was 68.3% and 27.6%. Less than 5% of the patients reported no chemosensory function improvement at all. CONCLUSION The prevalence of self-reported chemosensory dysfunction is high among patients with COVID-19. Almost all patients seem to recover a significant part of their smell and taste abilities in the first 4 months after the onset of symptoms.
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Affiliation(s)
| | - Marco Aurélio Fornazieri
- Department of Otorhinolaryngology, University of São Paulo, São Paulo, Brazil
- Department of Surgery, Londrina State University, Londrina, Brazil
- Department of Medicine, Pontifical Catholic University of Paraná, Londrina, Brazil
- Smell and Taste Center, Department of Otolaryngology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Caroline Dib
- Department of Otorhinolaryngology, University of São Paulo, São Paulo, Brazil
| | | | - Richard L. Doty
- Smell and Taste Center, Department of Otolaryngology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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Santos REA, da Silva MG, do Monte Silva MCB, Barbosa DAM, Gomes ALDV, Galindo LCM, da Silva Aragão R, Ferraz-Pereira KN. Onset and duration of symptoms of loss of smell/taste in patients with COVID-19: A systematic review. Am J Otolaryngol 2021; 42:102889. [PMID: 33445036 PMCID: PMC7833280 DOI: 10.1016/j.amjoto.2020.102889] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Accepted: 12/27/2020] [Indexed: 12/13/2022]
Abstract
Objective The aim of the study was to conduct a systematic review of the literature to investigate the time of onset and duration of symptoms of loss of smell and taste in patients diagnosed with COVID-19. Methods Two independent authors performed a systematic review of the Medline/PubMed, SCOPUS, COCHRANE, Lilacs and Web of Science electronic databases. The time of onset and duration of symptoms were considered primary outcomes. The sex and age of individuals, the geographical location of the study, the prevalence of symptoms, other associated symptoms, associated comorbidities, and the impact on quality of life and eating habits were considered secondary outcomes. Results Our search generated 17 articles. Many of the studies reported that the onset of anosmia and ageusia occurred 4 to 5 days after the manifestation of other symptoms of the infection and that these symptoms started to disappear after one week, with more significant improvements in the first two weeks. Conclusion The present study concludes that the onset of symptoms of loss of smell and taste, associated with COVID-19, occurs 4 to 5 days after other symptoms, and that these symptoms last from 7 to 14 days. Findings, however, varied and there is therefore a need for further studies to clarify the occurrence of these symptoms. This would help to provide early diagnosis and reduce contagion by the virus.
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Affiliation(s)
- Renata Emmanuele Assunção Santos
- Graduate Program in Nutrition, Universidade Federal de Pernambuco, Recife, PE, Brazil; Phenotypic Plasticity and Nutrition Studies Unit, Universidade Federal de Pernambuco, Recife, PE, Brazil
| | - Maria Giselda da Silva
- Phenotypic Plasticity and Nutrition Studies Unit, Universidade Federal de Pernambuco, Recife, PE, Brazil; Graduate Program in Nutrition, Physical Activity and Phenotypic Plasticity, Universidade Federal de Pernambuco, Vitória de Santo Antão, PE, Brazil
| | - Maria Caroline Barbosa do Monte Silva
- Phenotypic Plasticity and Nutrition Studies Unit, Universidade Federal de Pernambuco, Recife, PE, Brazil; Graduate Program in Nutrition, Physical Activity and Phenotypic Plasticity, Universidade Federal de Pernambuco, Vitória de Santo Antão, PE, Brazil
| | - Danielly Alves Mendes Barbosa
- Nursing Department, Universidade Federal de Pernambuco, Vitória de Santo Antão, PE, Brazil; Phenotypic Plasticity and Nutrition Studies Unit, Universidade Federal de Pernambuco, Recife, PE, Brazil
| | - Ana Lisa do Vale Gomes
- Nursing Department, Universidade Federal de Pernambuco, Vitória de Santo Antão, PE, Brazil; Graduate Program in Nutrition, Physical Activity and Phenotypic Plasticity, Universidade Federal de Pernambuco, Vitória de Santo Antão, PE, Brazil
| | - Ligia Cristina Monteiro Galindo
- Phenotypic Plasticity and Nutrition Studies Unit, Universidade Federal de Pernambuco, Recife, PE, Brazil; Graduate Program in Nutrition, Physical Activity and Phenotypic Plasticity, Universidade Federal de Pernambuco, Vitória de Santo Antão, PE, Brazil; Departament of Anatomy, Universidade Federal de Pernambuco, Recife, PE, Brazil
| | - Raquel da Silva Aragão
- Graduate Program in Nutrition, Universidade Federal de Pernambuco, Recife, PE, Brazil; Physical Education and Sports Sciences Nucleus, Universidade Federal de Pernambuco, Vitória de Santo Antão, PE, Brazil; Phenotypic Plasticity and Nutrition Studies Unit, Universidade Federal de Pernambuco, Recife, PE, Brazil; Graduate Program in Nutrition, Physical Activity and Phenotypic Plasticity, Universidade Federal de Pernambuco, Vitória de Santo Antão, PE, Brazil
| | - Kelli Nogueira Ferraz-Pereira
- Physical Education and Sports Sciences Nucleus, Universidade Federal de Pernambuco, Vitória de Santo Antão, PE, Brazil; Phenotypic Plasticity and Nutrition Studies Unit, Universidade Federal de Pernambuco, Recife, PE, Brazil; Graduate Program in Nutrition, Physical Activity and Phenotypic Plasticity, Universidade Federal de Pernambuco, Vitória de Santo Antão, PE, Brazil.
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Willi S, Lüthold R, Hunt A, Hänggi NV, Sejdiu D, Scaff C, Bender N, Staub K, Schlagenhauf P. COVID-19 sequelae in adults aged less than 50 years: A systematic review. Travel Med Infect Dis 2021; 40:101995. [PMID: 33631340 PMCID: PMC7898978 DOI: 10.1016/j.tmaid.2021.101995] [Citation(s) in RCA: 70] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 02/03/2021] [Accepted: 02/09/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND There is emerging evidence of long-term sequelae in a considerable proportion of COVID-19 patients after recovery and the spectrum and severity of such sequelae should be systematically reviewed. This review aims to evaluate the available evidence of all intermediate and long-term COVID-19 sequelae affecting formerly healthy adults. METHODS A systematic literature search of Embase, WHO, Scopus, Pubmed, Litcovid, bioRxiv and medRxiv was conducted with a cutoff date of the 17th September 2020 according to PRISMA guidelines and registered in PROSPERO (CRD42020208725). Search terms included "COVID-19", "coronavirus disease 2019", "SARS-CoV-2", "sequelae" and "consequence*". Publications on adult participants, with a confirmed SARS-CoV-2 infection were included. Elderly (>50 years old) and children (<18 years old) were excluded. Bias assessment was performed using a modified Newcastle-Ottawa Scale. RESULTS A total of 31 papers were included. Study types included prospective and retrospective cohort studies, cross-sectional studies and case reports. Sequelae persistence since infection spanned 14 days to three months. Sequelae included persistent fatigue (39-73% of assessed persons), breathlessness (39-74%), decrease in quality of life (44-69%), impaired pulmonary function, abnormal CT findings including pulmonary fibrosis (39-83%), evidence of peri-/perimyo-/myocarditis (3-26%), changes in microstructural and functional brain integrity with persistent neurological symptoms (55%), increased incidence of psychiatric diagnoses (5.8% versus 2.5-3.4% in controls), incomplete recovery of olfactory and gustatory dysfunction (33-36% of evaluated persons). CONCLUSIONS A variety of organ systems are affected by COVID-19 in the intermediate and longer-term after recovery. Main sequelae include post-infectious fatigue, persistent reduced lung function and carditis. Careful follow-up post COVID 19 is indicated to assess and mitigate possible organ damage and preserve life quality.
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Affiliation(s)
- Sandra Willi
- University of Zurich, Epidemiology, Biostatistics and Prevention Institute, WHO Collaborating Centre for Travel Medicine, Competence Centre for Military Medicine and Biology, Hirschengraben 84, 8001, Zurich, Switzerland; Institute of Evolutionary Medicine, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland.
| | - Renata Lüthold
- Institute of Evolutionary Medicine, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
| | - Adam Hunt
- Institute of Evolutionary Medicine, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
| | - Nadescha Viviane Hänggi
- Institute of Evolutionary Medicine, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
| | - Donikë Sejdiu
- Institute of Evolutionary Medicine, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
| | - Camila Scaff
- Institute of Evolutionary Medicine, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
| | - Nicole Bender
- Institute of Evolutionary Medicine, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
| | - Kaspar Staub
- Institute of Evolutionary Medicine, University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland; Zurich Center for Integrative Human Physiology (ZIHP), University of Zurich, Winterthurerstrasse 190, 8057, Zurich, Switzerland
| | - Patricia Schlagenhauf
- University of Zurich, Epidemiology, Biostatistics and Prevention Institute, WHO Collaborating Centre for Travel Medicine, Competence Centre for Military Medicine and Biology, Hirschengraben 84, 8001, Zurich, Switzerland
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Affiliation(s)
- Gonzalo Flores
- Laboratorio de Neuropsiquiatría, Instituto de Fisiología, Benemérita Universidad Autónoma de Puebla (BUAP), Puebla, Mexico
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Mutiawati E, Fahriani M, Mamada SS, Fajar JK, Frediansyah A, Maliga HA, Ilmawan M, Emran TB, Ophinni Y, Ichsan I, Musadir N, Rabaan AA, Dhama K, Syahrul S, Nainu F, Harapan H. Anosmia and dysgeusia in SARS-CoV-2 infection: incidence and effects on COVID-19 severity and mortality, and the possible pathobiology mechanisms - a systematic review and meta-analysis. F1000Res 2021; 10:40. [PMID: 33824716 PMCID: PMC7993408 DOI: 10.12688/f1000research.28393.1] [Citation(s) in RCA: 72] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/06/2021] [Indexed: 02/06/2023] Open
Abstract
Background: The present study aimed to determine the global prevalence of anosmia and dysgeusia in coronavirus disease 2019 (COVID-19) patients and to assess their association with severity and mortality of COVID-19. Moreover, this study aimed to discuss the possible pathobiological mechanisms of anosmia and dysgeusia in COVID-19. Methods: Available articles from PubMed, Scopus, Web of Science, and preprint databases (MedRxiv, BioRxiv, and Researchsquare) were searched on November 10th, 2020. Data on the characteristics of the study (anosmia, dysgeusia, and COVID-19) were extracted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guideline. Newcastle-Ottawa scale was used to assess research quality. Moreover, the pooled prevalence of anosmia and dysgeusia were calculated, and the association between anosmia and dysgeusia in presence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was assessed using the Z test. Results: Out of 32,142 COVID-19 patients from 107 studies, anosmia was reported in 12,038 patients with a prevalence of 38.2% (95% CI: 36.5%, 47.2%); whereas, dysgeusia was reported in 11,337 patients out of 30,901 COVID-19 patients from 101 studies, with prevalence of 36.6% (95% CI: 35.2%, 45.2%), worldwide. Furthermore, the prevalence of anosmia was 10.2-fold higher (OR: 10.21; 95% CI: 6.53, 15.96, p < 0.001) and that of dysgeusia was 8.6-fold higher (OR: 8.61; 95% CI: 5.26, 14.11, p < 0.001) in COVID-19 patients compared to those with other respiratory infections or COVID-19 like illness. To date, no study has assessed the association of anosmia and dysgeusia with severity and mortality of COVID-19. Conclusion: Anosmia and dysgeusia are prevalent in COVID-19 patients compared to those with the other non-COVID-19 respiratory infections. Several possible mechanisms have been hypothesized; however, future studies are warranted to elucidate the definitive mechanisms of anosmia and dysgeusia in COVID-19. Protocol registration: PROSPERO CRD42020223204.
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Affiliation(s)
- Endang Mutiawati
- Department of Neurology, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
- Department of Neurology, Dr. Zainoel Abidin Hospital, Banda Aceh, Aceh, 23111, Indonesia
| | - Marhami Fahriani
- Medical Research Unit, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
| | - Sukamto S. Mamada
- Faculty of Pharmacy, Hasanuddin University, Makassar, South Sulawesi, 90245, Indonesia
| | - Jonny Karunia Fajar
- Medical Research Unit, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
- Brawijaya Internal Medicine Research Center, Department of Internal Medicine, Faculty of Medicine, Universitas Brawijaya, Malang, 65145, East Java, Indonesia
| | - Andri Frediansyah
- Research Division for Natural Product Technology (BPTBA), Indonesian Institute of Sciences (LIPI), Wonosari, 55861, Indonesia
| | | | - Muhammad Ilmawan
- Faculty of Medicine, Universitas Brawijaya, Malang, East Java, 65117, Indonesia
| | - Talha Bin Emran
- Department of Pharmacy, BGC Trust University Bangladesh, Chittagong-4381, Bangladesh
| | - Youdiil Ophinni
- Ragon Institute of MGH, MIT and Harvard, Cambridge, MA, 02139, USA
| | - Ichsan Ichsan
- Medical Research Unit, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
- Department of Microbiology, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
| | - Nasrul Musadir
- Department of Neurology, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
- Department of Neurology, Dr. Zainoel Abidin Hospital, Banda Aceh, Aceh, 23111, Indonesia
| | - Ali A. Rabaan
- Molecular Diagnostic Laboratory, Johns Hopkins Aramco Healthcare, Dhahran, 31311, Saudi Arabia
| | - Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, 243122, India
| | - Syahrul Syahrul
- Department of Neurology, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
- Department of Neurology, Dr. Zainoel Abidin Hospital, Banda Aceh, Aceh, 23111, Indonesia
| | - Firzan Nainu
- Faculty of Pharmacy, Hasanuddin University, Makassar, South Sulawesi, 90245, Indonesia
| | - Harapan Harapan
- Medical Research Unit, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
- Department of Microbiology, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
- Tropical Disease Centre, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
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Olfactory dysfunction in COVID-19: a marker of good prognosis? Braz J Otorhinolaryngol 2021; 88:439-444. [PMID: 33441276 PMCID: PMC7831803 DOI: 10.1016/j.bjorl.2020.12.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Revised: 11/18/2020] [Accepted: 12/14/2020] [Indexed: 01/08/2023] Open
Abstract
Introduction In May 2020, the World Health Organization recognized olfactory dysfunction as a COVID-19 symptom. The presence of hyposmia/anosmia may be a marker of good prognosis in COVID-19. Objective To associate the presence of olfaction disorder to the clinical condition severity in patients with COVID-19. Methods Individuals with the flu syndrome caused by SARS-CoV-2, diagnosed from March to June 2020, were recruited. They were divided into three groups: mild flu syndrome, severe flu syndrome (admitted to hospital wards) and critical illness (admitted to the ICU). Inpatients were interviewed by telephone contact after hospital discharge and their medical records were also evaluated regarding complementary test results. Outpatients answered an electronic questionnaire containing only clinical information. Results A total of 261 patients participated in the study: 23.75% with mild flu syndrome, 57.85% with severe flu syndrome and 18.40% with critical illness. A total of 66.28% patients with COVID-19 had olfaction disorders. In approximately 56.58% of the individuals the smell alterations lasted between 9 days and 2 months. There was a significantly higher proportion of individuals with olfactory dysfunction in the group with mild flu syndrome than in the severe flu syndrome group (mild × severe – p < 0.001; Odds Ratio = 4.63; 95% CI [1.87–10.86]). This relationship was also maintained between patients with mild flu syndrome and critically-ill patients (mild × critical – p < 0.001; Odds Ratio = 9.28; 95% CI [3.52–25.53]). Conclusion Olfaction dysfunction was significantly more prevalent in patients with mild flu syndrome in COVID-19. It may be a predictor of a good prognosis for this infection. New population-based studies must be carried out to corroborate these findings.
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Saniasiaya J, Islam MA, Abdullah B. Prevalence and Characteristics of Taste Disorders in Cases of COVID-19: A Meta-analysis of 29,349 Patients. Otolaryngol Head Neck Surg 2020; 165:33-42. [PMID: 33320033 DOI: 10.1177/0194599820981018] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
OBJECTIVE The purpose of this meta-analysis is to assess the pooled prevalence of taste disorders and their subtypes in patients with COVID-19. DATA SOURCES PubMed, Scopus, Web of Science, Embase, and Google Scholar databases were searched to identify studies published between December 1, 2019, and June 23, 2020, without language restrictions. There was no restriction on the study design; therefore, observational studies, clinical trials, and case series were included. In addition, preprints were considered if data of interest were reported. REVIEW METHODS Two authors independently screened articles for eligibility. A random effects model was used to estimate the pooled prevalence with 95% CIs. Quality assessment was done with critical appraisal tools of the Joanna Briggs Institute. The robustness of the pooled estimates was checked by subgroup and sensitivity analyses. RESULTS Fifty-nine studies were included (N = 29,349 patients, 64.4% female). The pooled prevalence of taste disorders in patients with COVID-19 was 48.1% (95% CI, 41.3%-54.8%). The prevalence of taste disorders in studies with objective assessments was higher as compared with subjective assessments (59.2% vs 47.3%). The disorders were observed in 55.2% of European patients; 61.0%, North American; 27.1%, Asian; 29.5%, South American; and 25.0%, Australian. Ageusia, hypogeusia, and dysgeusia were detected in 28.0%, 33.5%, and 41.3% of patients with COVID-19. We identified 91.5% of the included studies as high quality. CONCLUSIONS The prevalence of taste disorders in patients with COVID-19 was 48.1%. Objective assessments have higher prevalence than subjective assessments. Dysgeusia is the most common subtype, followed by ageusia and hypogeusia.
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Affiliation(s)
- Jeyasakthy Saniasiaya
- Department of Otorhinolaryngology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Md Asiful Islam
- Department of Haematology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Malaysia
| | - Baharudin Abdullah
- Department of Otorhinolaryngology-Head and Neck Surgery, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Malaysia
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Mutiawati E, Syahrul S, Fahriani M, Fajar JK, Mamada SS, Maliga HA, Samsu N, Ilmawan M, Purnamasari Y, Asmiragani AA, Ichsan I, Emran TB, Rabaan AA, Masyeni S, Nainu F, Harapan H. Global prevalence and pathogenesis of headache in COVID-19: A systematic review and meta-analysis. F1000Res 2020; 9:1316. [PMID: 33953911 PMCID: PMC8063523 DOI: 10.12688/f1000research.27334.1] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/30/2020] [Indexed: 09/01/2023] Open
Abstract
Background: This study was conducted to determine the prevalence of headache in coronavirus disease 2019 (COVID-19) and to assess its association as a predictor for COVID-19. This study also aimed to discuss the possible pathogenesis of headache in COVID-19. Methods: Available articles from PubMed, Scopus, and Web of Science were searched as of September 2 nd, 2020. Data on characteristics of the study, headache and COVID-19 were extracted following the PRISMA guidelines. Biases were assessed using the Newcastle-Ottawa scale. The cumulative prevalence of headache was calculated for the general population (i.e. adults and children). The pooled odd ratio (OR) with 95% confidence intervals (95%CI) was calculated using the Z test to assess the association between headache and the presence of COVID-19 cases. Results: We included 104,751 COVID-19 cases from 78 eligible studies to calculate the global prevalence of headache in COVID-19 and 17 studies were included to calculate the association of headache and COVID-19. The cumulative prevalence of headache in COVID-19 was 25.2% (26,464 out of 104,751 cases). Headache was found to be more prevalent, approximately by two-fold, in COVID-19 patients than in non-COVID-19 patients with symptoms of other respiratory viral infections, OR: 1.73; 95% CI: 1.94, 2.5 with p=0.04. Conclusion: Headache is common among COVID-19 patients and seems to be more common in COVID-19 patients compared to those with the non-COVID-19 viral infection. No definitive mechanisms on how headache emerges in COVID-19 patients but several possible hypotheses have been proposed. However, extensive studies are warranted to elucidate the mechanisms. PROSPERO registration: CRD42020210332 (28/09/2020).
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Affiliation(s)
- Endang Mutiawati
- Department of Neurology, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
- Department of Neurology, Dr. Zainoel Abidin Hospital, Banda Aceh, Aceh, 23126, Indonesia
| | - Syahrul Syahrul
- Department of Neurology, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
- Department of Neurology, Dr. Zainoel Abidin Hospital, Banda Aceh, Aceh, 23126, Indonesia
| | - Marhami Fahriani
- Medical Research Unit, School of Medicine, Universitas Syiah Kuala, Banda Aceh, 23111, Indonesia
| | - Jonny Karunia Fajar
- Medical Research Unit, School of Medicine, Universitas Syiah Kuala, Banda Aceh, 23111, Indonesia
- Brawijaya Internal Medicine Research Center, Department of Internal Medicine, Faculty of Medicine, Universitas Brawijaya, Malang, East Java, 65145, Indonesia
| | - Sukamto S. Mamada
- Faculty of Pharmacy, Hasanuddin University, Makassar, South Sulawesi, 90245, Indonesia
| | | | - Nur Samsu
- Brawijaya Internal Medicine Research Center, Department of Internal Medicine, Faculty of Medicine, Universitas Brawijaya, Malang, East Java, 65145, Indonesia
| | - Muhammad Ilmawan
- Faculty of Medicine, Universitas Brawijaya, Malang, East Java, 65117, Indonesia
| | - Yeni Purnamasari
- Faculty of Medicine, Universitas Brawijaya, Malang, East Java, 65117, Indonesia
| | | | - Ichsan Ichsan
- Medical Research Unit, School of Medicine, Universitas Syiah Kuala, Banda Aceh, 23111, Indonesia
- Department of Microbiology, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
| | - Talha Bin Emran
- Department of Pharmacy, BGC Trust University Bangladesh, Chittagong, 4381, Bangladesh
| | - Ali A. Rabaan
- Molecular Diagnostic Laboratory, Johns Hopkins Aramco Healthcare, Dhahran, 31311, Saudi Arabia
| | - Sri Masyeni
- Department of Internal Medicine, Faculty of Medicine and Health Sciences, Universitas Warmadewa, Denpasar, Bali, 80235, Indonesia
- Department of Internal Medicine, Sanjiwani Hospital, Denpasar, Bali, 80235, Indonesia
| | - Firzan Nainu
- Faculty of Pharmacy, Hasanuddin University, Makassar, South Sulawesi, 90245, Indonesia
| | - Harapan Harapan
- Medical Research Unit, School of Medicine, Universitas Syiah Kuala, Banda Aceh, 23111, Indonesia
- Department of Microbiology, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
- Tropical Disease Centre, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
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Mutiawati E, Syahrul S, Fahriani M, Fajar JK, Mamada SS, Maliga HA, Samsu N, Ilmawan M, Purnamasari Y, Asmiragani AA, Ichsan I, Emran TB, Rabaan AA, Masyeni S, Nainu F, Harapan H. Global prevalence and pathogenesis of headache in COVID-19: A systematic review and meta-analysis. F1000Res 2020; 9:1316. [PMID: 33953911 PMCID: PMC8063523 DOI: 10.12688/f1000research.27334.2] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/01/2021] [Indexed: 01/19/2023] Open
Abstract
Background: This study was conducted to determine the prevalence of headache in coronavirus disease 2019 (COVID-19) and to assess its association as a predictor for COVID-19. This study also aimed to discuss the possible pathogenesis of headache in COVID-19. Methods: Available articles from PubMed, Scopus, and Web of Science were searched as of September 2 nd, 2020. Data on characteristics of the study, headache and COVID-19 were extracted following the PRISMA guidelines. Biases were assessed using the Newcastle-Ottawa scale. The cumulative prevalence of headache was calculated for the general population (i.e. adults and children). The pooled odd ratio (OR) with 95% confidence intervals (95%CI) was calculated using the Z test to assess the association between headache and the presence of COVID-19 cases. Results: We included 104,751 COVID-19 cases from 78 eligible studies to calculate the global prevalence of headache in COVID-19 and 17 studies were included to calculate the association of headache and COVID-19. The cumulative prevalence of headache in COVID-19 was 25.2% (26,464 out of 104,751 cases). Headache was found to be more prevalent, approximately by two-fold, in COVID-19 patients than in non-COVID-19 patients (other respiratory viral infections), OR: 1.73; 95% CI: 1.94, 2.5 with p=0.04. Conclusion: Headache is common among COVID-19 patients and seems to be more common in COVID-19 patients compared to those with the non-COVID-19 viral infection. No definitive mechanisms on how headache emerges in COVID-19 patients but several possible hypotheses have been proposed. However, extensive studies are warranted to elucidate the mechanisms. PROSPERO registration: CRD42020210332 (28/09/2020).
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Affiliation(s)
- Endang Mutiawati
- Department of Neurology, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
- Department of Neurology, Dr. Zainoel Abidin Hospital, Banda Aceh, Aceh, 23126, Indonesia
| | - Syahrul Syahrul
- Department of Neurology, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
- Department of Neurology, Dr. Zainoel Abidin Hospital, Banda Aceh, Aceh, 23126, Indonesia
| | - Marhami Fahriani
- Medical Research Unit, School of Medicine, Universitas Syiah Kuala, Banda Aceh, 23111, Indonesia
| | - Jonny Karunia Fajar
- Medical Research Unit, School of Medicine, Universitas Syiah Kuala, Banda Aceh, 23111, Indonesia
- Brawijaya Internal Medicine Research Center, Department of Internal Medicine, Faculty of Medicine, Universitas Brawijaya, Malang, East Java, 65145, Indonesia
| | - Sukamto S. Mamada
- Faculty of Pharmacy, Hasanuddin University, Makassar, South Sulawesi, 90245, Indonesia
| | | | - Nur Samsu
- Brawijaya Internal Medicine Research Center, Department of Internal Medicine, Faculty of Medicine, Universitas Brawijaya, Malang, East Java, 65145, Indonesia
| | - Muhammad Ilmawan
- Faculty of Medicine, Universitas Brawijaya, Malang, East Java, 65117, Indonesia
| | - Yeni Purnamasari
- Faculty of Medicine, Universitas Brawijaya, Malang, East Java, 65117, Indonesia
| | | | - Ichsan Ichsan
- Medical Research Unit, School of Medicine, Universitas Syiah Kuala, Banda Aceh, 23111, Indonesia
- Department of Microbiology, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
| | - Talha Bin Emran
- Department of Pharmacy, BGC Trust University Bangladesh, Chittagong, 4381, Bangladesh
| | - Ali A. Rabaan
- Molecular Diagnostic Laboratory, Johns Hopkins Aramco Healthcare, Dhahran, 31311, Saudi Arabia
| | - Sri Masyeni
- Department of Internal Medicine, Faculty of Medicine and Health Sciences, Universitas Warmadewa, Denpasar, Bali, 80235, Indonesia
- Department of Internal Medicine, Sanjiwani Hospital, Denpasar, Bali, 80235, Indonesia
| | - Firzan Nainu
- Faculty of Pharmacy, Hasanuddin University, Makassar, South Sulawesi, 90245, Indonesia
| | - Harapan Harapan
- Medical Research Unit, School of Medicine, Universitas Syiah Kuala, Banda Aceh, 23111, Indonesia
- Department of Microbiology, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
- Tropical Disease Centre, School of Medicine, Universitas Syiah Kuala, Banda Aceh, Aceh, 23111, Indonesia
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Paliwal VK, Garg RK, Gupta A, Tejan N. Neuromuscular presentations in patients with COVID-19. Neurol Sci 2020; 41:3039-3056. [PMID: 32935156 PMCID: PMC7491599 DOI: 10.1007/s10072-020-04708-8] [Citation(s) in RCA: 152] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 09/01/2020] [Indexed: 12/20/2022]
Abstract
COVID-19 is caused by the coronavirus SARS-CoV-2 that has an affinity for neural tissue. There are reports of encephalitis, encephalopathy, cranial neuropathy, Guillain-Barrè syndrome, and myositis/rhabdomyolysis in patients with COVID-19. In this review, we focused on the neuromuscular manifestations of SARS-CoV-2 infection. We analyzed all published reports on SARS-CoV-2-related peripheral nerve, neuromuscular junction, muscle, and cranial nerve disorders. Olfactory and gustatory dysfunction is now accepted as an early manifestation of COVID-19 infection. Inflammation, edema, and axonal damage of olfactory bulb have been shown in autopsy of patients who died of COVID-19. Olfactory pathway is suggested as a portal of entry of SARS-CoV-2 in the brain. Similar to involvement of olfactory bulb, isolated oculomotor, trochlear and facial nerve has been described. Increasing reports Guillain-Barrè syndrome secondary to COVID-19 are being published. Unlike typical GBS, most of COVID-19-related GBS were elderly, had concomitant pneumonia or ARDS, more prevalent demyelinating neuropathy, and relatively poor outcome. Myalgia is described among the common symptoms of COVID-19 after fever, cough, and sore throat. Duration of myalgia may be related to the severity of COVID-19 disease. Few patients had muscle weakness and elevated creatine kinase along with elevated levels of acute-phase reactants. All these patients with myositis/rhabdomyolysis had severe respiratory complications related to COVID-19. A handful of patients with myasthenia gravis showed exacerbation of their disease after acquiring COVID-19 disease. Most of these patients recovered with either intravenous immunoglobulins or steroids.
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Affiliation(s)
- Vimal Kumar Paliwal
- Department of Neurology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, UP 226014 India
| | | | - Ankit Gupta
- Department of Neurology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, UP 226014 India
| | - Nidhi Tejan
- Department of Microbiology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, UP 226014 India
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Zahra SA, Iddawela S, Pillai K, Choudhury RY, Harky A. Can symptoms of anosmia and dysgeusia be diagnostic for COVID-19? Brain Behav 2020; 10:e01839. [PMID: 32935915 PMCID: PMC7667367 DOI: 10.1002/brb3.1839] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 08/19/2020] [Accepted: 08/26/2020] [Indexed: 01/08/2023] Open
Abstract
OBJECTIVE Olfactory and taste dysfunction (OTD) is a potential neurological manifestation of coronavirus-2019 (COVID-19). We aimed to investigate the diagnostic value of symptoms of anosmia and dysgeusia for COVID-19. METHODS A comprehensive electronic search was conducted using PubMed, MEDLINE, Scopus, Cochrane database, and Google Scholar from 1 June 2020 to 12 June 2020. All studies reporting symptoms of anosmia and dysgeusia in COVID-19-positive patients were included. A total of 23 studies were included in the systematic review. RESULTS Symptoms of anosmia and dysgeusia were frequently reported by COVID-19-positive patients. Symptoms were more common in females and in younger patients. There was no direct association between the severity of COVID-19 and the presence of symptoms. However, some evidence was found for a longer duration of these symptoms and increased severity of COVID-19 infection in young patients. CONCLUSION OTD is commonly reported by COVID-19 patients. Due to limited literature on the association between OTD and COVID-19, it is currently not possible to conclude that these symptoms alone can be used to diagnose COVID-19. However, the presence of OTD can potentially be used as a screening tool for COVID-19 especially in young and female patients. Further research is required to establish the true diagnostic value of these symptoms and efficacy as screening tools for COVID-19 patients.
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Affiliation(s)
| | - Sashini Iddawela
- Department of Respiratory MedicineUniversity Hospitals BirminghamBirminghamUK
| | - Kiran Pillai
- Department of MedicineSt George's, University of LondonLondonUK
| | | | - Amer Harky
- Department of Cardiothoracic SurgeryLiverpool Heart and Chest HospitalLiverpoolUK
- Department of Integrative Biology, Faculty of Life SciencesUniversity of LiverpoolLiverpoolUK
- Liverpool Centre for Cardiovascular ScienceUniversity of LiverpoolLiverpool Heart and Chest HospitalLiverpoolUK
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Amer MA, Elsherif HS, Abdel-Hamid AS, Elzayat S. Early recovery patterns of olfactory disorders in COVID-19 patients; a clinical cohort study. Am J Otolaryngol 2020; 41:102725. [PMID: 32979666 PMCID: PMC7489267 DOI: 10.1016/j.amjoto.2020.102725] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Revised: 08/29/2020] [Accepted: 09/08/2020] [Indexed: 01/08/2023]
Abstract
Introduction A rapidly evolving evidence suggests that smell dysfunction is a common symptom in COVID-19 infection with paucity of data on its duration and recovery rate. Objectives Delineate the different patterns of olfactory disorders recovery in patients with COVID-19. Methods This cross-sectional cohort study included 96 patients with olfactory complaint confirmed to be COVID-19 positive with recent onset of anosmia. All patients were inquired for smell recovery patterns using self-assessment questionnaires. Results Ninety six patients completed the study with mean age 34.26 ± 11.91 years. Most patients had sudden anosmia 83%. Loss of smell was accompanied by nonspecific inflammatory symptoms as low-grade fever (17%) and generalized body ache (25%). Nasal symptoms were reported by 33% of patients. Some patients reported comorbidities as D.M (16%), hypertension (8%) or associated allergic rhinitis (25%), different patterns of olfactory recovery showed 32 patients experiencing full recovery (33.3%) while, 40 patients showed partial recovery (41.7%) after a mean of 11 days while 24 patients (25%) showed no recovery within one month from onset of anosmia. Conclusion The sudden olfactory dysfunction is a common symptom in patients with COVID-19. Hyposmia patients recover more rapidly than anosmic ones while the middle age group carried the best prognosis in olfactory recovery. Females possess better potentiality in regaining smell after recovery and the association of comorbidities worsen the recovery rate of olfactory dysfunction in patients with COVID19. Level of evidence Level 2b a cross-sectional cohort study.
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D’Ascanio L, Pandolfini M, Cingolani C, Latini G, Gradoni P, Capalbo M, Frausini G, Maranzano M, Brenner MJ, Di Stadio A. Olfactory Dysfunction in COVID-19 Patients: Prevalence and Prognosis for Recovering Sense of Smell. Otolaryngol Head Neck Surg 2020; 164:82-86. [DOI: 10.1177/0194599820943530] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
While olfactory dysfunction associated with coronavirus disease 2019 (COVID-19) has attracted considerable interest, few studies have tracked outcomes at serial time points or beyond 2 weeks. Furthermore, data are conflicting regarding whether COVID-19 severity correlates with degree of olfactory dysfunction. This prospective case-control study analyzed prevalence and severity of subjective loss of smell in outpatients (n = 23) and inpatients (n = 20) with confirmed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection vs healthy controls (n = 25). Olfactory dysfunction was reported more commonly in COVID-19 patients than in healthy controls ( P < .001), and outpatients paradoxically reported loss of smell more commonly than inpatients ( P = .02). Headaches were present in 52% of patients with olfactory dysfunction. Anosmia or hyposmia persisted beyond 5 days but most of the patients recovered by 30 days, suggesting favorable prognosis for olfaction. Differences between inpatients and outpatients are potentially reflective of timeline of olfactory symptoms and contextual factors, underscoring the importance of corroborative objective testing, coupled with careful tracking of temporal relationships.
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Affiliation(s)
- Luca D’Ascanio
- Department of Head and Neck Surgery, Institute of Otorhinolaryngology, Santa Croce Hospital AORMN, Fano-Pesaro, Italy
| | - Manlio Pandolfini
- Department of Head and Neck Surgery, Institute of Otorhinolaryngology, Santa Croce Hospital AORMN, Fano-Pesaro, Italy
| | - Cristina Cingolani
- Department of Head and Neck Surgery, Institute of Otorhinolaryngology, Santa Croce Hospital AORMN, Fano-Pesaro, Italy
| | - Gino Latini
- Department of Head and Neck Surgery, Institute of Otorhinolaryngology, Santa Croce Hospital AORMN, Fano-Pesaro, Italy
| | - Paolo Gradoni
- Department of Head and Neck Surgery, Institute of Otorhinolaryngology, Santa Croce Hospital AORMN, Fano-Pesaro, Italy
| | | | - Gabriele Frausini
- Internal Medicine Department “Santa Croce Hospital” AORMN, Fano, Italy
| | - Massimo Maranzano
- Division of Oral and Maxillofacial and Facial Plastic Surgery, Manchester University Foundation Trust, Manchester, UK
| | - Michael J. Brenner
- Department of Otolaryngology–Head & Neck Surgery, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Arianna Di Stadio
- Arianna Di Stadio, Department of Otolaryngology–Head & Neck Surgery, University of Perugia, Perugia, Italy
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