Obstetrics and gynecology · 2021
Efficacy of Diving Reflex in Near-Term Fetal Tachycardia.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
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Papa Marco, Mauri Lucia, Sandrini Camilla, Persico Nicola, Colli Anna Maria
Аннотация
BACKGROUND: Sustained fetal supraventricular tachycardia is a potentially life-threatening disorder and is usually treated by administering antiarrhythmia drugs to the mother, which can require at least 48-72 hours to achieve normal sinus rhythm. In neonates with supraventricular tachycardia, first-line treatment is stimulation of the vagus nerve to elicit the diving reflex, commonly by application of a cold pack to the face, with a high, albeit sometimes temporary, success rate.
CASE: We describe a case of fetal supraventricular tachycardia at term treated successfully by eliciting the diving reflex with an ice pack to the maternal abdomen over the lower uterine segment. The neonate was given propranolol augmented with flecainide because of recurrent supraventricular tachycardia. He remained in a stable sinus rhythm without side effects 5 months later.
CONCLUSIONS: Cardioversion of fetal supraventricular tachycardia at term by eliciting the diving reflex could be offered to allow normal labor and vaginal delivery.
CASE: We describe a case of fetal supraventricular tachycardia at term treated successfully by eliciting the diving reflex with an ice pack to the maternal abdomen over the lower uterine segment. The neonate was given propranolol augmented with flecainide because of recurrent supraventricular tachycardia. He remained in a stable sinus rhythm without side effects 5 months later.
CONCLUSIONS: Cardioversion of fetal supraventricular tachycardia at term by eliciting the diving reflex could be offered to allow normal labor and vaginal delivery.