Key result
Delayed administration of atrial natriuretic peptide 4 hours after hemorrhagic injury significantly reduced brain water and sodium at 24 hours in adult rats (P < .05).
Why the study?
Does delayed administration of atrial natriuretic peptide reduce brain edema in adult rats with hemorrhagic brain lesions?
Does delayed administration of atrial natriuretic peptide reduce brain edema in adult rats with hemorrhagic brain lesions?
p-value: p=< .05
Delayed administration of atrial natriuretic peptide reduces brain edema and sodium levels in a rat model of hemorrhagic stroke, suggesting a potential therapeutic window after hematoma formation.
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Supports exploration of delayed ANP for post-hemorrhagic edema in rodents; leaves open translation to human stroke.
Rosenberg et al. (1995) studied Hemorrhagic brain edema. Atrial natriuretic peptide (ANP) was evaluated on Brain water and sodium 24 hours after injury (p=< .05). Delayed administration of atrial natriuretic peptide 4 hours after hemorrhagic injury significantly reduced brain water and sodium at 24 hours in adult rats (P < .05).
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