For more advanced medical technologies, like chemotherapy or organ transplantation, antibiotics are needed to prevent and treat infections while patients heal.

而对于更先进的医学技术，如化疗或器官移植，抗生素更是必不可少的预防或治疗感染的药物。

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Second, rapid advances in medicine, including reproductive health, organ transplantation and genetics, raised questions about the purpose and limits of medical technology.

其次，医学技术的突飞猛进，包括生殖健康、器官移植和基因学，提出了医疗技术的目的和所存局限性方面的种种问题。

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Nowadays, with the progress of the medical technology, the cure of some diseases may require the transplantation of some organs from other people.

如今，随着医学技术的进步，有些疾病的治疗可能需要移植他人身上的器官。

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Joanne Kurtzberg is chief of the Blood and Marrow Transplantation Center at the Duke University Medical Center.

VOA: special.2011.02.01

The current criteria on brain death were set by a Harvard Medical School committee in 1968, at a time when organ transplantation was making great strides.

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