Related Experiment Video
Updated: Mar 19, 2026
07:22
Measuring the Motor Aspect of Cancer-Related Fatigue using a Handheld Dynamometer
Published on: February 20, 2020
6.3K
[Pathological fatigue and fatigability after stroke]
M A Kutlubaev1, L R Akhmadeeva2
1Kuvatov Republican Clinical Hospital, Ufa; Bashkir State Medical University, Ufa.
Zhurnal Nevrologii I Psikhiatrii Imeni S.S. Korsakova
|June 15, 2016
Summary
Stroke patients experience pathological fatigue and fatigability, which are distinct phenomena. Both are linked to anxiety and depression, but fatigability also correlates with cognitive and physical impairments.
Area of Science:
- Neurology
- Rehabilitation Medicine
- Psychiatry
Background:
- Stroke survivors frequently experience persistent fatigue and fatigability, impacting quality of life.
- Understanding the distinct characteristics of pathological fatigue and fatigability is crucial for effective post-stroke management.
Purpose of the Study:
- To differentiate between pathological fatigue and fatigability in post-stroke patients.
- To investigate the relationship between these phenomena and psychological and physical deficits.
Main Methods:
- Forty-two patients, 6-24 months post-stroke, were assessed.
- Utilized Russian versions of the Fatigue Assessment Scale and the Dutch Exertional Fatigue Scale.
Main Results:
- Both fatigue and fatigability severity correlated with anxiety and depression levels.
- Fatigability, unlike fatigue, was dependent on the severity of cognitive and physical deficits.
Conclusions:
- Fatigue and fatigability are distinct phenomena in post-stroke patients.
- Clinical interventions should consider the differential impact of these conditions.
Related Concept Videos
01:24Muscle Recovery and Fatigue
4.7K
Muscle fatigue refers to the decline in a muscle's ability to maintain the force of contraction after prolonged activity. It primarily stems from changes within muscle fibers. Even before experiencing muscle fatigue, one may feel tired and have the urge to stop the activity. This response, known as central fatigue, occurs due to changes in the central nervous system, namely the brain and spinal cord. While there is no single mechanism that induces fatigue, it may serve as a protective...
4.7K
01:21Fatigue
982
Fatigue occurs when materials rupture under repeated or fluctuating loads, even at stress levels far below their static breaking strength. It typically results in brittle failure, even for ductile materials. It is a critical consideration in designing machines and structural components subjected to repetitive or varying loads. The nature of these loadings can range from fluctuating loads like unbalanced pump impellers causing vibrations to repeatedly bending a thin steel rod wire back and forth...
982
01:21Peripheral Arterial Disease II: Clinical Manifestations and Diagnostic Evaluation
605
Clinical manifestationsPeripheral Arterial Disease (PAD) manifests through a range of symptoms, from the characteristic intermittent claudication to atypical presentations and severe complications in advanced stages. Intermittent claudication, a hallmark symptom of PAD, presents as exercise-induced muscle pain that typically resolves within minutes of rest. This pain is reproducible and stems from inadequate blood flow, leading to the accumulation of lactic acid produced during anaerobic...
605
01:17Pathophysiology of Heart Failure
4.4K
Heart failure (HF) is a progressive syndrome involving ventricles that leads to inadequate cardiac output. It can be classified based on location and output or ejection fraction. Ejection fraction (EF) is an essential measurement in the diagnosis and surveillance of HF. Reduced EF corresponds to systolic heart failure (HFrEF). However, HF with preserved ejection fraction (HFpEF) is becoming increasingly prevalent. Also known as diastolic HF, this form of HF is related to aging. The...
4.4K
01:30Peripheral Artery Disease I: Introduction
574
Peripheral artery disease (PAD) predominantly results from atherosclerosis, which involves the accumulation of fatty deposits, or plaques, within the walls of arteries. This causes them to narrow and harden, significantly reducing blood flow. PAD predominantly affects the legs, particularly the arteries supplying the thighs and calves. In rare cases, it may involve other arteries, including those in the arms.Etiology of PAD:The principal cause of PAD is atherosclerosis, which results from fatty...
574
01:26Imbalances in Cardiac Output
3.4K
The heart's primary function is to pump blood throughout the body, maintaining a balance between blood sent out (cardiac output) and blood returning (venous return). If this balance is disrupted, it can result in congestive heart failure (CHF), a severe condition where the heart becomes an inefficient pump, leading to inadequate blood circulation.
CHF can occur due to the failure of either side of the heart. Left-side failure leads to pulmonary congestion—the right side continues to send...
CHF can occur due to the failure of either side of the heart. Left-side failure leads to pulmonary congestion—the right side continues to send...
3.4K