Pastuszak, Żanna, Tomczykiewicz, Kazimierz, Stępień, Adam · Polski merkuriusz lekarski : organ Polskiego Towarzystwa Lekarskiego · 2015
This case report describes one patient who developed post-polio syndrome (PPS) 36 years after having polio as a child. PPS causes progressive weakness and wasting of muscles, joint pain, and severe fatigue that interferes with daily activities. In this patient, the main problem was worsening weakness and muscle loss in one arm, but by making changes to his lifestyle and work habits, he was able to continue working.
While this case involves post-polio syndrome rather than ME/CFS directly, both conditions share similarities: delayed-onset progressive symptoms following viral infection, prominent fatigue, post-exertional worsening, and unclear pathophysiology. Understanding how motor neuron damage and overload contribute to long-term dysfunction in PPS may inform research into ME/CFS pathogenesis and inform discussions about activity management in post-viral illnesses.
This single case report cannot establish causation or generalizable mechanisms of PPS. It does not prove that lifestyle modifications alone treat post-polio syndrome, nor does it clarify whether the observed EMG changes are a cause or consequence of clinical symptoms. The study provides no comparison group, so the natural disease course without intervention is unknown.
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 →
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