Dataset Information

Post-COVID-19 condition is not only a question of persistent symptoms: structured screening including health-related quality of life reveals two separate clusters of post-COVID.

ABSTRACT:

Purpose

Some patients experience long-term sequelae after infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). However, despite a present post-COVID condition, defined as "any symptom lasting longer than 12 weeks," only a subset of patients search for medical help and therapy.

Method

We invited all adults with a positive real-time polymerase chain reaction (RT-PCR) for SARS-CoV-2 between March 2020 and September 2021 (n = 4091) in the city of Jena to answer a standardized questionnaire including demographic information, the course of the acute infection and current health status. K-means-clustering of quality of life (QoL) was used to explore post-COVID subgroups.

Results

A total of 909 participants at a median interval of 367 (IQR 291/403) days after acute infection were included in the analysis. Of those, 643 (70.7%) complained of having experienced persistent symptoms at the time of the survey. Cluster analysis based on QoL revealed two subgroups of people with persistent post-COVID symptoms. Whereas 189/643 participants (29.4%) showed markedly diminished QoL, normal QoL was detected in 454/643 individuals (70.6%).

Conclusion

Despite persistent symptoms being reported by nearly three quarters of participants, only one-third of these described a significant reduction in QoL (cluster 1), whereas the other two-thirds reported a near-normal QoL (cluster 2), thus indicating a differentiation between "post-COVID disease" and "post-COVID condition". The prevalence of clinically relevant post-COVID disease was at least 20.7%. Health policies should focus on this subset.

SUBMITTER: Giszas B

PROVIDER: S-EPMC9307219 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature

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Publications

Post-COVID-19 condition is not only a question of persistent symptoms: structured screening including health-related quality of life reveals two separate clusters of post-COVID.

Giszas Benjamin B Trommer Sabine S Schüßler Nane N Rodewald Andrea A Besteher Bianca B Bleidorn Jutta J Dickmann Petra P Finke Kathrin K Katzer Katrin K Lehmann-Pohl Katja K Lemhöfer Christina C Pletz Mathias W MW Puta Christian C Quickert Stefanie S Walter Martin M Stallmach Andreas A Reuken Philipp Alexander PA

Infection 20220722 2

<h4>Purpose</h4>Some patients experience long-term sequelae after infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). However, despite a present post-COVID condition, defined as "any symptom lasting longer than 12 weeks," only a subset of patients search for medical help and therapy.<h4>Method</h4>We invited all adults with a positive real-time polymerase chain reaction (RT-PCR) for SARS-CoV-2 between March 2020 and September 2021 (n = 4091) in the city of Jena to answer ...[more]

PMID: 35869353

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Project description:ImportanceLittle is known about the functional correlates of post-COVID-19 condition (PCC), also known as long COVID, particularly the relevance of neurocognitive symptoms.ObjectiveTo characterize prevalence of unemployment among individuals who did, or did not, develop PCC after acute infection.Design, setting, and participantsThis survey study used data from 8 waves of a 50-state US nonprobability internet population-based survey of respondents aged 18 to 69 years conducted between February 2021 and July 2022.Main outcomes and measuresThe primary outcomes were self-reported current employment status and the presence of PCC, defined as report of continued symptoms at least 2 months beyond initial month of symptoms confirmed by a positive COVID-19 test.ResultsThe cohort included 15 308 survey respondents with test-confirmed COVID-19 at least 2 months prior, of whom 2236 (14.6%) reported PCC symptoms, including 1027 of 2236 (45.9%) reporting either brain fog or impaired memory. The mean (SD) age was 38.8 (13.5) years; 9679 respondents (63.2%) identified as women and 10 720 (70.0%) were White. Overall, 1418 of 15 308 respondents (9.3%) reported being unemployed, including 276 of 2236 (12.3%) of those with PCC and 1142 of 13 071 (8.7%) of those without PCC; 8229 respondents (53.8%) worked full-time, including 1017 (45.5%) of those with PCC and 7212 (55.2%) without PCC. In survey-weighted regression models excluding retired respondents, the presence of PCC was associated with a lower likelihood of working full-time (odds ratio [OR], 0.71 [95% CI, 0.63-0.80]; adjusted OR, 0.84 [95% CI, 0.74-0.96]) and with a higher likelihood of being unemployed (OR, 1.45 [95% CI, 1.22-1.73]; adjusted OR, 1.23 [95% CI, 1.02-1.48]). The presence of any cognitive symptom was associated with lower likelihood of working full time (OR, 0.70 [95% CI, 0.56-0.88]; adjusted OR, 0.75 [95% CI, 0.59-0.84]).Conclusions and relevancePCC was associated with a greater likelihood of unemployment and lesser likelihood of working full time in adjusted models. The presence of cognitive symptoms was associated with diminished likelihood of working full time. These results underscore the importance of developing strategies to treat and manage PCC symptoms.

Project description:ImportanceFatigue is the most commonly reported symptom of post-COVID-19 condition (also known as long COVID) and impairs various functions. One of the underlying mechanisms may be intracerebral inflammation due to decreases in acetylcholine levels.ObjectiveTo examine the effects of donepezil hydrochloride, an acetylcholinesterase inhibitor, on post-COVID-19 fatigue and psychological symptoms.Design, setting, and participantsA multicenter, double-blind randomized clinical trial was performed in Japan. Between December 14, 2022, and March 31, 2024, adult patients within 52 weeks of the onset of COVID-19 and with a global binary fatigue score of 4 or greater on the Chalder Fatigue Scale were randomized into a donepezil or a placebo group.ExposureThe intervention was conducted during a 3-week period, with donepezil hydrochloride being administered at a dosage of 3 mg/d for the first week and then 5 mg/d for 2 weeks.Main outcomes and measuresThe primary outcome was a change in the Chalder Fatigue Scale score and the absolute score 3 weeks after the initiation of treatment. Other outcomes at 3 and 8 weeks, such as psychological symptoms and quality of life, were evaluated as secondary outcomes.ResultsA total of 120 eligible patients were enrolled and 10 withdrew or were lost to follow-up; therefore, 110 patients (55 in each group) were included in the efficacy analysis (64 [58%] female; mean [SD] age, 43 [12] years). No significant differences were observed in baseline characteristics between the 2 groups. The baseline-adjusted estimating treatment effect of donepezil, measured as the mean difference on Chalder Fatigue Scale scores at 3 weeks, was 0.34 (95% CI, -2.23 to 2.91), showing no significant effect of the intervention (P = .79). Scores for the Hospital Anxiety and Depression Scale, Impact of Event Scale-Revised, EuroQol 5-Dimension 5-Level Version, Patient Health Questionnaire, and Daily Health Status at 3 and 8 weeks were similar. No serious adverse events occurred in either group.Conclusions and relevanceIn this randomized clinical trial of donepezil to treat post-COVID-19 condition, the efficacy for fatigue and psychological symptoms was not confirmed in a general population. The development of effective therapeutics for post-COVID-19 symptoms is needed, and more clinical trials should be conducted in the future.Trial registrationJapan Registry of Clinical Trials Identifier: jRCT 2031220510.

Dataset Information

Post-COVID-19 condition is not only a question of persistent symptoms: structured screening including health-related quality of life reveals two separate clusters of post-COVID.

Purpose

Method

Results

Conclusion

Publications

Post-COVID-19 condition is not only a question of persistent symptoms: structured screening including health-related quality of life reveals two separate clusters of post-COVID.

Similar Datasets

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