Kemp, Jane, Sunnquist, Madison, Jason, Leonard A et al. · Clinical autonomic research : official journal of the Clinical Autonomic Research Society · 2019 · DOI
This study looked at whether ME/CFS patients experience problems with their autonomic nervous system—the part that controls heart rate, blood pressure, and other automatic body functions. The researchers compared what patients reported about their symptoms with objective medical tests to see if these matched up, helping doctors understand this aspect of ME/CFS better.
Understanding autonomic dysfunction is critical for ME/CFS patients because these symptoms—including heart palpitations, dizziness, and blood pressure changes—significantly impact daily functioning. This study helps validate patient experiences and demonstrates the importance of objective testing alongside patient reports, potentially improving clinical recognition and diagnosis of ME/CFS.
This cross-sectional study cannot establish whether autonomic dysfunction causes ME/CFS symptoms or results from the condition. It does not prove that all ME/CFS patients have autonomic problems, only that autonomic dysfunction exists in the study population. The comparison of self-report versus objective measures does not establish which assessment method is more clinically reliable.
About the PEM badge: “PEM required” means post-exertional malaise was an explicit required diagnostic criterion for participant inclusion in this study — not that PEM was studied, observed, or discussed. Studies using criteria that do not require PEM (e.g. Fukuda, Oxford) are tagged “PEM not required”. How the atlas works →
The first block is for the primary paper and is the citation you should use in research work. The atlas-snapshot line only applies if you are specifically referring to this atlas’s reading of the paper on the date shown.
Primary citation
Kemp, Jane, Sunnquist, Madison, Jason, Leonard A, & Newton, Julia L (2019). Autonomic dysfunction in myalgic encephalomyelitis and chronic fatigue syndrome: comparing self-report and objective measures.. Clinical autonomic research : official journal of the Clinical Autonomic Research Society. https://doi.org/10.1007/s10286-019-00615-x
BibTeX
@article{mecfsatlas-kemp-2019-autonomic-dysfunction,
author = {Kemp, Jane and Sunnquist, Madison and Jason, Leonard A and Newton, Julia L},
title = {Autonomic dysfunction in myalgic encephalomyelitis and chronic fatigue syndrome: comparing self-report and objective measures.},
journal = {Clinical autonomic research : official journal of the Clinical Autonomic Research Society},
year = {2019},
doi = {10.1007/s10286-019-00615-x},
note = {PubMed: 31115729},
url = {https://www.mecfsatlas.com/evidence/kemp-2019-autonomic-dysfunction},
}Atlas snapshot reference
ME/CFS Atlas. Generator v1 / Scanner v1.4 / policy v0.1. Accessed 2026-05-30. https://www.mecfsatlas.com/evidence/kemp-2019-autonomic-dysfunction
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