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Updated: Mar 31, 2026
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A Murine Model of Cervical Spinal Cord Injury to Study Post-lesional Respiratory Neuroplasticity
Published on: May 28, 2014
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Respiratory failure with cervicomedullary infarctions.
Summary
Brainstem and spinal cord strokes can cause complete breathing cessation (apnea). Extent of infarction on MRI predicted breathing recovery, highlighting clinical considerations for mechanical ventilation weaning.
Area of Science:
- Neurology
- Pulmonology
- Critical Care Medicine
Background:
- Respiratory failure due to brainstem and spinal cord infarction is not well-characterized regarding ventilatory patterns and outcomes.
- Cervicomedullary infarctions can lead to profound respiratory compromise.
Purpose of the Study:
- To describe ventilatory characteristics and prognosis in patients with respiratory failure from cervicomedullary infarction.
- To evaluate the predictive value of magnetic resonance imaging (MRI) findings on spontaneous breathing recovery.
Main Methods:
- Case series describing two patients with complete apnea following cervicomedullary infarction.
- Magnetic resonance imaging (MRI) was used to assess the anatomical extent of infarction.
Main Results:
- One patient fully recovered spontaneous breathing.
- The second patient experienced persistent apnea, succumbing to sepsis 4 months post-stroke.
- The anatomical extent of the infarction on MRI correlated with the potential for spontaneous breathing recovery.
Conclusions:
- The extent of cervicomedullary infarction is a key factor in predicting the recovery of spontaneous breathing.
- Clinical management, particularly weaning from mechanical ventilation, requires careful consideration of infarction size and patient prognosis.
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