[Postero-medial bulbar hematoma with a favorable outcome. Study of dysautonomia].
A case of postero-medial medullary hematoma in a 21 year-old woman is reported. An initial neurovegetative severe disregulation had a favorable outcome after surgery. Late deficits, characterizing the postero-medial medullary syndrome have been studied: paresis of the tongue, suppression of the nauseous reflex, instability with retropulsion, and downbeating nystagmus in primary position of the eyes were noted. Heart rate and arterial blood pressure analysis showed explosive tachycardic reactions and transitory disappearance of oculo-cardiac reflexes, suggesting the involvement of the efferent parasympathetic system coming from the dorsal motor nucleus of the vagus nerve.
Rousseaux
M
M
Service des Convalescents, CHU Lille.
Griffie
G
G
Dhellemmes
P
P
Dupard
T
T
Caron
J
J
D000328:Adult; D001342:Autonomic Nervous System Diseases / Q000503:physiopathology; D001933:Brain Stem; D002543:Cerebral Hemorrhage / Q000503:physiopathology*; D005133:Eye Movements; D005260:Female; D005500:Follow-Up Studies; D006406:Hematoma / Q000503:physiopathology*; D006801:Humans; D009759:Nystagmus, Pathologic / Q000503:physiopathology; D012120:Respiration Disorders / Q000503:physiopathology
Hématome bulbaire postéro-médian d'évolution favorable. Etude de la dysautonomie.