更多"[不定项选择题]共用题干
Privacy Worry May Kee"的相关试题:
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Privacy Worry May Keep HIV Patients From Therapy
Patients infected with HIV are often concerned about the confidentiality of their HIV-positive status.In
fact,some patients are so worried that they will actually give up treatment to prevent the release of this
information,according to a report published in the August issue of AIDS Care.
Dr. Kathryn Whetten-Goldstein and colleagues from Duke University,Durham,North Carolina,studied
the confidentiality issues of 15 HIV-infected patients from rural North Carolina locations.They were divided
into groups designed to explore their attitudes toward,and experiences with,breaches in confidentiality.
"The fear of a breach in confidentiality is' definitely affecting the care that HIV-infected patients
receive,"Whetten-Goldstein said."Most studied patients had experienced or knew someone who had
experienced a breach in confidentiality."
"Two types of breaches occurred,"Whetten-Goldstein noted."The first was a more obvious type of
breach.One example was a nurse who told her child that her patient was HIV-positive out of concern that
her child would play with the patient's child."
"The other type of breach was more subtle,one that providers might not consider breaches,"Whetten-
Goldstein explained."This type of breach involves providers talking about a patient's HIV status without the
patient's knowledge of the interaction."
"The law allows the sharing of information between providers within the same institution,but patient's
consent must be obtained before providers at different institutions can share information,"she pointed out.
"Patients in the study wanted providers to tell them when they are going to share information with other
providers and why it is being done,"Whetten-Goldstein said."They also felt that providers should be
punished when a breach occurs."
"However,because patients are often reluctant to seek legal action which may further expose their
status,they felt that the system should regulate itself,"she added.
Breaches in confidentiality are common in medical circles all over the world.
A.Right
B.Wrong
C.Not mentioned
[不定项选择题]HIV不敏感的消毒措施是（ ）。
A.75%乙醇
B.高压蒸汽消毒法
C.0.2%次氯酸钠
D.燃烧
E.γ射线
[不定项选择题]属于HIV整合酶抑制剂的是
A.阿巴卡韦
B.雷特格韦
C.奈韦拉平
D.洛匹那韦
E.粒细胞集落刺激因子
[不定项选择题]属于HIV蛋白酶抑制剂的是（ ）
A.阿巴卡韦
B.多替拉韦
C.奈韦拉平
D.洛匹那韦
E.粒细胞集落刺激因子
[不定项选择题]属于HIV整合酶链转移抑制剂的是（ ）
A.阿巴卡韦
B.多替拉韦
C.奈韦拉平
D.洛匹那韦
E.粒细胞集落刺激因子
[不定项选择题]共用题干
Using HIV Virus to Cure Cancer
Scientists are planning to use human immuno deficiency（免疫缺陷）virus(HIV) , one of mankind's most feared viruses,as a carrier of genes which can fight cancer and a range of diseases that cannot be cured.The experts say HIV has an almost perfect ability to avoid the body's immune（免疫的）defenses, making it ideal for carrying replacement genes into patients'bodies,according to the Observer.
A team at the California-based Salk Institute,one of the world's leading research centers on biological sciences,has created a special new breed of HIV and has started negotiations with the U.S.Food and Drug Administration(FD
A)to begin clinical gene therapy（治疗）trials this year.The first trials are expected to involve patients suffering from cancers that cannot be cured by surgery although project leader Professor Inder Verma said the HIV technique would have“far wider applications”.
The plan remains very likely to cause controversy since it involves making use of a virus
which has caused more than 22 million deaths around the world in the past two decades.Verma said that the idea of using HIV for a beneficial purpose was“shocking”but the fierce nature of HIV had disappeared by having all six of the potentially deadly genes removed.
Illnesses such as various cancers are caused when a gene in a patient's body fails to work properly.In the past two years, breakthroughs in genetics（遗传学）have led gene therapy sci-entists to try and replace the genes that do not function normally.
Unfortunately,the body's immune defenses have been known to attack the modified genes and make them lose their effects before they can start their task and progress in the field has been held up by the lack of a suitable carrier.
The HIV virus has the ability to escape from,and then destroy,the immune defense cells designed to protect our bodies and this makes it attractive to scientists as a way of secretly conveying replacement genes into patients'bodies.
FDA has approved the plan of using HIV to cure cancer in humans.
A.Right
B.Wrong
C.Not mentioned
