对于曾经患过机会感染和并有成功的治疗的人，推荐使用二线预防，以防止复发。
For people who have already contracted an opportunistic infection and undergone successful treatment, secondary prophylaxis may be advisable to prevent recurrence.
他指出的一个例子是，一位因难辨梭杆菌感染，而导致严重腹泻的病人，即便使用了抗生素治疗，也经常地复发。
He points to an example of a patient infected with the Clostridium difficile bacteria, which causes severe diarrhea and can frequently return, even when treated with antibiotics.
射频消融术可反复使用以治疗复发性肝肿瘤。
Radiofrequency ablation may be used repeatedly to treat recurrent liver tumors.
应用推荐