Sexual activity in motor neuron disease was linked more to mood and cognition than motor function
Original source
Impact of Sexuality in Patients With Motor Neuron Disease. (opens in a new tab)Compass summarised this from the study's abstract.
Study details
- Study type
- Observational study
- Studied in
- Human
A cross-sectional study of 66 people with motor neuron disease found that 42.9% had been sexually active in the previous month. Sexual activity was less frequent among people with apathy, depression or frontotemporal dementia, while cognitive impairment was linked to more orgasm difficulties. Sexual activity was not associated with caregiver burden in this study.
Why this matters
The findings suggest that sexuality may be affected by cognitive and mood changes, not only physical disability. Clinicians may need to include sexual wellbeing in conversations about multidisciplinary care, but this study does not show that doing so improves quality of life or changes treatment.
Limitations and context
This was a small, cross-sectional observational study from three multidisciplinary units in Seville, Spain, with data collected from 2018 to 2021. It cannot establish cause and effect, and the findings may not apply to all people with motor neuron disease. Sexuality was assessed using questionnaires, and the study does not show whether addressing sexuality in care improves outcomes.