Evidence mapPaperPMID 42043742Full record

ArticleSports medicine - open2026

Cardiopulmonary Exercise Testing Reveals Functional Limitations and Work Disability in Severe Post-COVID-19 and ME/CFS Patients.

Aleksandar Tomaskovic, Vincent Weber, David T Ochmann, Barlo Hillen, Elmo W I Neuberger, Alexandra Brahmer, Ella Lachtermann, Klaus Lieb, Perikles Simon

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Article in Sports medicine - open, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

9 authors.

Aleksandar Tomaskovic *Department of Sports Medicine, Prevention and Rehabilitation, Institute for Sport Science, Johannes Gutenberg-University Mainz, Mainz, Germany.
Vincent Weber *Department of Sports Medicine, Prevention and Rehabilitation, Institute for Sport Science, Johannes Gutenberg-University Mainz, Mainz, Germany.
David T OchmannDepartment of Sports Medicine, Prevention and Rehabilitation, Institute for Sport Science, Johannes Gutenberg-University Mainz, Mainz, Germany.
Barlo HillenDepartment of Sports Medicine, Prevention and Rehabilitation, Institute for Sport Science, Johannes Gutenberg-University Mainz, Mainz, Germany.
Elmo W I NeubergerDepartment of Sports Medicine, Prevention and Rehabilitation, Institute for Sport Science, Johannes Gutenberg-University Mainz, Mainz, Germany.
Alexandra BrahmerDepartment of Sports Medicine, Prevention and Rehabilitation, Institute for Sport Science, Johannes Gutenberg-University Mainz, Mainz, Germany.
Ella LachtermannDepartment of Sports Medicine, Prevention and Rehabilitation, Institute for Sport Science, Johannes Gutenberg-University Mainz, Mainz, Germany.
Klaus LiebClinic of Psychiatry and Psychotherapy, University Medical Center, Johannes Gutenberg-University Mainz, Mainz, Germany.
Perikles SimonDepartment of Sports Medicine, Prevention and Rehabilitation, Institute for Sport Science, Johannes Gutenberg-University Mainz, Mainz, Germany. simonpe@uni-mainz.de.ORCID http://orcid.org/0000-0002-7996-4034

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPatients severely affected by post-COVID-19 condition (PCC) and myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) often experience long-term work incapacity, contributing to a growing economic burden. Organ-centered clinical diagnostics frequently fail to explain their work disability.

objectivesWe aimed to objectively assess physical work ability using cardiopulmonary exercise testing (CPET) in a cohort of long-standing and severely affected PCC patients. We hypothesized: (1) patients with ME/CFS exhibit lower peak oxygen uptake (VO₂

methodsThe study was conducted in the Department of Sports Medicine, Prevention and Rehabilitation at Johannes Gutenberg-University Mainz (Mainz, Germany). Between July 31, 2023, and March 31, 2025, a total of 92 PCC patients with suspected occupational disease underwent symptom-limited CPET and completed the Canadian Consensus Criteria, Bell Disability Scale (Bell-Score), and DePaul Symptom Questionnaire (Post-Exertional Malaise) Short Form (DSQ-PEM).

resultsNearly half of the patients (49%) met ME/CFS criteria and 79% screened positive on the DSQ-PEM. ME/CFS patients showed significantly lower VO₂

conclusionsSeverely affected PCC patients exhibit objective work disability, particularly those with ME/CFS. VO₂

Indexed as

Exercise physiologyFunctional work capacityLong COVIDOccupational medicineRehabilitation

Identifiers

PMID42043742
PMCPMC13121684

What Socratic holds

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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 Socratic graph.