Stroke Survivors: Three Recent Studies on Fatigue That Tell How, Who, And What Respectively

I’m just speaking for me, and probably for most, if not all, of the stroke survivors. Every time I lie down, I always say the same thing, albeit silently: I don’t want to take a nap. I need to take a nap. Why is that so?

In the world of acronyms, it’s called PSF, or Post-Stroke Fatigue. PSF is a given post-stroke. So what is the solution? Knowing that you need a nap, there are some suggestions on management. Follow along and track the 1) how, 2) who, and 3) what respectively in these 3 recent studies.

The How

In the Chinese Journal of Physical Medicine and Rehabilitation, Yan et al wrote:

Issue: How you breathe makes a difference. 

Findings: “Diaphragm training can significantly improve motor function and the daily life of stroke survivors.The mechanism may be related to improved respiratory function and decreased severity of fatigue.”

Translated from medical jargon, that means you might take shorter naps, or even a 15-minute power nap, if you breathe the correct way. I took an armchair yoga class several times and each time, the instructor went over breathing: a count of 4 breaths in (inhalation), a count of 6 breaths out (exhalations). This breathing exercise is good for other things, like alone time for meditation and frustration moments. I try to do that breathing pattern all the time, and when I forget, I know, so I get right back on track.

The Who

In the Journal of Psychosomatic Research, Cumming et al discovered a couple of things, among others, that might interest you:

Issue: Confirmation of link between FMS (Functional Movement Systems) and disability and depression

Findings: “Post-stroke fatigue was associated with lower limb mobility, while post-stroke depressive symptoms were associated with cognitive performance.”

Issue: Finding of greater fatigue with increased time since stroke

Findings: “The current results underscore the importance of recognizing fatigue clinically, and the need
 to understand the underlying pathophysiology. Its importance is also highlighted by a high prevalence and persistence, remaining elevated in one study at 6 year follow-up.” 

The What

In Lenus, The Irish Health
Repository, Khan and Delargy found the following:

Issue:Rehabilitation can be severely affected by PSF.

Findings: “Post stroke fatigue is a frequently reported symptom by stroke survivors undergoing rehabilitation. This cross sectional observational study was undertaken in a rehabilitation facility to look at its prevalence and relationship with various variables like personal factors, type of stroke, social context, hemispheric involvement on CT scan and mobility status. The results showed that PSF was present in 83% (25 out of 30) of the patients included in the study.”

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