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Ear, Nose, & Throat Journal Jun 2024To systematically review the cases of anosmia or ageusia after receiving the coronavirus disease 2019 (COVID-19) vaccine. A systematic search was conducted in... (Review)
Review
To systematically review the cases of anosmia or ageusia after receiving the coronavirus disease 2019 (COVID-19) vaccine. A systematic search was conducted in electronic databases, including Web of Science, Scopus, Embase, and PubMed, to identify any published study that evaluated the anosmia or ageusia after receiving the COVID-19 vaccine, including case reports, case series, letter to editor articles with reported cases regarding our topic, or observational studies with at least 1 eligible patient consisted with our criteria. We excluded the studies that reported anosmia or ageusia due to COVID-19 infection and non-COVID-19 vaccines. Five studies consisting of 11 patients were included in this systematic review. Of the 11 patients, 5 patients had received the Pfizer COVID-19 vaccine and 6 patients received the Oxford-AstraZeneca COVID-19 vaccine, of which 6 patients developed symptoms after the first dose of vaccination and 5 patients were symptomatic after the second vaccine dose. Most of the patients developed symptoms within 1 week after the vaccination. The disorders of the patients included partial or total anosmia, parosmia, phantosmia, hyposmia, ageusia, and dysgeusia. Also, the patients had symptoms other than smell or taste disorders, including arthralgia, fever, chills, rhinorrhea, myalgia, abdominal pain, fatigue, muscle weakness, altered bowel pattern, aural fullness, tinnitus, and headache. Most of the evaluated patients did not receive any treatment as for their disorders. However, in some cases, treatment with oral corticosteroids or dietary supplementation was required. Anosmia and ageusia are important symptoms of COVID-19 vaccination. These symptoms will resolve without any treatment in most cases, although some interventions may be needed in some patients.
Topics: Humans; Ageusia; Anosmia; COVID-19; COVID-19 Vaccines; Female; Male; Vaccination; SARS-CoV-2; Middle Aged; Adult; BNT162 Vaccine; Aged
PubMed: 38411125
DOI: 10.1177/01455613241233098 -
Biomedicines Aug 2023Research on the longer-term sequelae of COVID-19 in patients with asthma is limited. (Review)
Review
BACKGROUND
Research on the longer-term sequelae of COVID-19 in patients with asthma is limited.
OBJECTIVE
To assess the frequency and severity of long-term symptoms of COVID-19 in the population of asthma patients.
METHODS
A systematic review of the published literature was conducted in accordance with the recommendations of the PRISMA statement. EMBASE, MEDLINE/PubMed, Web of Science, CINAHL, and Scopus Scholar were searched for terms related to asthma and post or long COVID-19, and for systematic reviews related to specific questions within our review, up to June 2022.
RESULTS
Data from 9 references publications included in the review were extracted. A total of 1466 adult asthmatic patients with COVID-19 infection were described in all the publications mentioned above. Of the long-term symptoms reported after COVID-19, patients indicated: lower respiratory symptoms, fatigue, cognitive symptoms, psychological problems, and other such as skin rashes, gastrointestinal disorders, tachycardia, palpitations, ocular disorders, ageusia/hypogeusia, anosmia/hyposmia, and poor sleep quality. These symptoms in similar intensity were observed in the comparison groups without a diagnosis of asthma.
CONCLUSIONS
The published data neither confirm nor deny that long-term COVID-19 symptoms in patients with asthma diagnosis are different in strength and frequency from patients without asthma diagnosis. To indicate associations between asthma and COVID-19 infection and severity, as well as the frequency of long-term symptoms of COVID-19, more longitudinal research is needed in chronic asthma patients with different phenotypes, intensity of treatment, and degree of asthma control.
PubMed: 37626764
DOI: 10.3390/biomedicines11082268 -
The International Journal of... Jul 2023The current pandemic caused by severe acute respiratory syndrome corona virus 2 (SARS-CoV-2) is accompanied with a rapid increase of reports and papers detailing its... (Meta-Analysis)
Meta-Analysis
The current pandemic caused by severe acute respiratory syndrome corona virus 2 (SARS-CoV-2) is accompanied with a rapid increase of reports and papers detailing its neurological effects and symptoms. The virus infection causes respiratory illness named by the world health organization as corona virus 19 (COVID-19).This systematic review aims to study and summarize the different neurological manifestations of this virus. All articles published and indexed via Pubmed, Medline and Google Scholar databases between January 1st 2020 and February 28th 2021 that reported neurological symptoms of SARS-CoV-2 are reviewed following the Preferred Reporting Items for Systemic review and Meta-Analysis (PRISMA) guidelines.We included data from 113 articles: eight prospective studies, 25 retrospective studies and the rest were case reports/series. COVID-19 can present with central nervous system manifestations, such as headache, encephalitis and encephalopathy, peripheral nervous system manifestations, such as anosmia, ageusia and Guillian Barre syndrome, and skeletal muscle manifestations, such as myalgia and myasthenia gravis. Our systematic review showed that COVID-19 can be manifested by a wide spectrum of neurological symptoms reported either in the early stage or within the course of the disease. However, a detailed comprehension of these manifestations is required and more studies are needed in order to improve our scientific knowledge and to develop preventive and therapeutic measures to control this pandemic.
Topics: Humans; COVID-19; SARS-CoV-2; Nervous System Diseases; Comprehension; Prospective Studies; Retrospective Studies
PubMed: 34433369
DOI: 10.1080/00207454.2021.1973000 -
Neurology India Jan 2024The coronavirus disease 2019 (COVID-19) pandemic has strained global healthcare and financial infrastructures. Neurological manifestations of COVID-19 have gained...
The coronavirus disease 2019 (COVID-19) pandemic has strained global healthcare and financial infrastructures. Neurological manifestations of COVID-19 have gained recognition, emphasizing the need for comprehensive research in this area. This systematic review aims to comprehensively examine the neurological manifestations and complications associated with COVID-19 and assess their prevalence, impact on patient outcomes, and potential relationships with comorbidities, while emphasizing the significance of ongoing research in this field. We conducted a systematic review using the Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) 2020 guidelines. A comprehensive search of PubMed, Google Scholar, Science Direct, and ResearchGate databases was conducted to identify eligible studies focusing on COVID-19 patients, reporting neurological symptoms or complications, and published between 2020 and 2022 in English. The data extracted is performed in a Microsoft Excel spreadsheet. Two independent reviewers assessed study quality and bias using the AMSTAR 2 scale before inclusion. This systematic includes 12 systematic reviews and meta-analysis with 191,412 participants and average age of 60 years. Neurological symptoms included headaches, dizziness, anosmia, and ageusia. Complications ranged from cerebrovascular events to Guillain-Barré syndrome. Comorbidities, such as hypertension and diabetes, exacerbated severity. Mortality rates associated with neurological manifestations varied from 29.1% to 84.8%. The study underscores the complex neurological impact of COVID-19, affecting patients across age groups. Ongoing research is vital to understand mechanisms and develop targeted interventions, improving patient care and addressing pandemic consequences. This review provides a holistic view of COVID-19's neurological effects, emphasizing the need for sustained research efforts and collaborative endeavors to combat the neurological issues.
Topics: Humans; COVID-19; Nervous System Diseases
PubMed: 38442994
DOI: 10.4103/neurol-india.Neurol-India-D-24-00003