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Abnormal sleep-wake cycles in patients with tuberculous meningitis: a case-control study
Vibhor Pardasani1, Garima Shukla, Sumit Singh
1Department of Neurology, All India Institute of Medical Sciences, New Delhi-110029, India.
Tuberculous meningitis (TBM) significantly disrupts sleep patterns, causing daytime sleepiness and nighttime awakenings. Addressing these sleep abnormalities is crucial for improving patient and caregiver quality of life.
Area of Science:
- Neurology
- Sleep Medicine
- Infectious Diseases
Background:
- Tuberculous meningitis (TBM) patients often exhibit sleep disturbances.
- Limited research exists on sleep abnormalities in TBM patients.
Purpose of the Study:
- To investigate sleep-wake cycle alterations in TBM patients.
- To compare sleep patterns of TBM patients with healthy controls using actigraphy and sleep logs.
Main Methods:
- Consecutive TBM patients underwent clinical assessment and 3-day wrist actigraphy.
- Sleep parameters were compared to age- and sex-matched healthy controls.
Main Results:
- TBM patients showed significantly increased daytime sleep (p<0.0005) and more sleep episodes (p<0.0005).
- Nighttime sleep was reduced (p<0.0005) with more frequent (p=0.019) and longer (p<0.0005) awakenings compared to controls.
- Most TBM patients displayed reversed sleep/wake cycles, with poor correlation between actigraphy and sleep logs.
Conclusions:
- TBM is linked to substantial changes in sleep-wake circadian rhythms.
- Further research using polysomnography is recommended to characterize these sleep alterations.
- Interventions for TBM-related sleep issues are needed to enhance patient and caregiver well-being.
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