curing dysentery to arrest hematochezia

例句：

1. 1.The doctor cured her of her illness with a new medication.
   医生用新药治好了她的病。
2. 2. He cured the wound by applying a bandage.
   他通过包扎伤口来治愈它。
3. 3. The patient's condition improved after the surgery.
   手术后，病人的状况有所改善。