ReviewArchives of medical research2021
Post-COVID Syndrome: Incidence, Clinical Spectrum, and Challenges for Primary Healthcare Professionals.
Review in Archives of medical research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 178 papers, 3 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
178 citing papers in PubMed, 3 syntheses or guidelines pooled it, 398 citations in OpenAlex.
- Increased Insulin Resistance and Hyperglycaemia in Long COVID: A Systematic Review and Meta-Analysis.Expert reviews in molecular medicine · 2026Pooled it
- Cardiovascular diseases as risk factors of post-COVID syndrome: a systematic review.BMC public health · 2024Pooled it
- New-Onset Diabetes Mellitus, Hypertension, Dyslipidaemia as Sequelae of COVID-19 Infection-Systematic Review.International journal of environmental research and public health · 2022Pooled it
- An open trial of biofeedback for long COVID.Journal of psychosomatic research · 2024Trial
- Longitudinal Evaluation of an Integrated Post-COVID-19/Long COVID Management Program Consisting of Digital Interventions and Personal Support: Randomized Controlled Trial.Journal of medical Internet research · 2023Trial
- Effectiveness of a telerehabilitation intervention using ReCOVery APP of long COVID patients: a randomized, 3-month follow-up clinical trial.Scientific reports · 2023Trial
- Real world research on transcranial magnetic stimulation treatment strategies for neuropsychiatric symptoms with long-COVID in Japan.Asian journal of psychiatry · 2023Trial
- Trial
- Post-COVID-19 Condition in Swiss Healthcare: Disparities in Access, Delays in Care, and Patient Burden.Healthcare (Basel, Switzerland) · 2026Article
- Post-COVID neuropsychiatric symptoms in India: Prevalence, risk factors, and persistence.Indian journal of psychiatry · 2026Article
- A systematic scoping review and conceptual analysis of new-onset fibromyalgia manifestations after non-hospitalized COVID-19: empirics, definitions, methodologies, pathophysiology, mapping of literature, and knowledge gaps.Journal of translational medicine · 2026Article
- Neuropathic Symptoms and Persistent Pain After Hospitalization for COVID-19: An 8-Month Longitudinal Follow-Up Study.Healthcare (Basel, Switzerland) · 2026Article
- SARS-CoV-2 reinfections and subsequent risk of hospital-diagnosed post-acute sequelae in Denmark (2020-2022): a nationwide cohort study.The Lancet regional health. Europe · 2026Article
- Article
- Cardiovascular burden of long coronavirus disease: Clinical challenges and emerging biomarkers.World journal of cardiology · 2026Review
- Assessment of physical status and analysis of lipidomic and metabolomic alterations in patients with Post-COVID-19 condition.PloS one · 2026Article
- Pathogenesis of Acute Coronary Syndromes in Patients After COVID-19: An Optical Coherence Tomography Study.Journal of clinical medicine · 2025Article
- A pan-beta-coronavirus vaccine bearing conserved and asymptomatic B- and T-cell epitopes protects against highly pathogenic Delta and highly transmissible Omicron SARS-CoV-2 variants.Human vaccines & immunotherapeutics · 2025Article
- Longitudinal wearable sensor data enhance precision of Long COVID detection.PLOS digital health · 2025Article
- Physiotherapy interventions in post- and long-COVID-19: a scoping review of the literature up to February 2023.BMC health services research · 2025Article
118 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Post-COVID syndrome also known as long COVID refers to symptoms persisting for more than three weeks after the diagnosis of COVID-19. We reviewed the current evidence on post-COVID syndrome, focusing on its clinical manifestations and addressing the challenges for its management in primary healthcare. The incidence of post-COVID syndrome is estimated at 10-35%, while for hospitalized patients it may reach 85%. Fatigue is the most common symptom reported in 17.5-72% of post-COVID cases, followed by residual dyspnea with an incidence ranging from 10-40%. Mental problems, chest pain, and olfactory and gustatory dysfunction may affect up to 26, 22 and 11% of patients, respectively. More than one third of patients with post-COVID syndrome have pre-existing comorbidities, hypertension and diabetes mellitus being the most common. Beyond the prolonged duration of symptoms, the scarce published data indicate that most patients with post-COVID syndrome have a good prognosis with no further complications or fatal outcomes reported. Given the clinical spectrum of patients with post-COVID syndrome, most of them will be managed by primary healthcare professionals, in conjunction with pre-existing or new co-morbidities, which, in turn, may increase the burden of COVID-19 on primary healthcare. In conclusion approximately 10% of patients with COVID-19 may have symptoms persisting beyond three weeks, fulfilling the criteria of post-COVID syndrome. Primary healthcare professionals have a key role in the management of patients with post-COVID syndrome. Research is needed to elucidate the pathogenesis, clinical spectrum, and prognosis of post-COVID syndrome.
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What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.