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Poor concentration and the ability to process information after glandular fever
P D White1, A R Dash, J M Thomas
1Department of Psychological Medicine, St. Bartholomew's, West Smithfield, London, UK. p.d.white@mds.qmw.ac.uk
Journal of Psychosomatic Research
|April 9, 1998
Summary
Cognitive function after infection, including poor concentration and information processing, improves over time. Premorbid intelligence impacts information processing, while psychiatric issues and fatigue influence concentration, independent of the infection type.
Area of Science:
- Neuroscience
- Psychology
- Infectious Disease
Background:
- Cognitive impairments like poor concentration and information processing difficulties can persist after infections.
- Factors such as fatigue, psychiatric disorders, and sleep disturbances may influence cognitive recovery.
Purpose of the Study:
- To prospectively assess cognitive function after glandular fever and upper respiratory tract infections.
- To identify factors influencing the recovery of concentration and information processing abilities.
Main Methods:
- Prospective study of 245 subjects over 6 months post-infection.
- Assessment of concentration, information processing, fatigue, psychiatric status, sleep, and premorbid intelligence (IQ).
- Statistical modeling (multiple and logistic regression) to analyze relationships between variables.
Main Results:
- Cognitive symptoms were most severe at infection onset, decreasing over time.
- Information processing ability correlated with socioeconomic status and vocabulary IQ.
- Poor concentration was independently associated with psychiatric morbidity and fatigue, not the infection type.
Conclusions:
- Information processing post-infection is linked to premorbid cognitive abilities.
- Poor concentration is primarily related to psychiatric factors and fatigue, rather than the specific infection.
- Cognitive recovery trajectories differ for information processing and concentration.