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Brain network hypersensitivity underlies pain crises in sickle cell disease
Medrxiv : the Preprint Server for Health Sciences
|October 24, 2023
Summary
Sickle cell disease (SCD) disrupts brain networks, leading to hypersensitivity and predictable pain crises. Explosive synchronization (ES) and frequency disassortativity (FDA) in brain activity correlate with pain and predict vaso-occlusive crises (VOCs).
Area of Science:
- Neuroscience
- Genetics
- Computational Biology
Background:
- Sickle cell disease (SCD) causes unpredictable vaso-occlusive crises (VOCs) due to blood vessel blockages.
- Current preventive strategies for VOCs are limited by their recurrent and unpredictable nature.
Conclusions:
- This study links SCD pain to the universal network mechanism of ES, highlighting FDA as a potential biomarker.
- Findings provide a theoretical foundation for predicting VOCs and improving pain management strategies in SCD.
- Understanding brain network hypersensitivity offers new avenues for therapeutic interventions in sickle cell disease.
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