Disastrous delayed postpartum hemorrhage after 3 days of Shenghua decoction treatment.

Taiwanese women frequently receive Shenghua decoction treatment for uterus involution. However, prolonged Shenghua decoction treatment can be detrimental. Herein, we report the case of a woman with disastrous postpartum hemorrhage after prolonged Shenghua decoction treatment. A 36-year-old woman underwent scheduled cesarean delivery due to cephalopelvic disproportion. On the 8 postpartum day, she started taking Shenghua decoction twice per day. Massive vaginal bleeding was noted after 3 days of Shenghua decoction treatment. Emergency hysterectomy was performed due to severe hypotension and refractory postpartum hemorrhage. Despite being rare, disastrous delayed postpartum hemorrhage could occur after 3 days of Shenghua decoction treatment. Further research might be needed to clarify the relationship between prolonged Shenghua decoction treatment and delayed postpartum hemorrhage.