首页
登录
职称英语
Our risk of cancer rises dramatically as we age. So it makes sense that the
Our risk of cancer rises dramatically as we age. So it makes sense that the
游客
2024-02-15
15
管理
问题
Our risk of cancer rises dramatically as we age. So it makes sense that the elderly should be routinely screened for new tumors—or doesn’t it?
While such vigilant (警觉的) tracking of cancer is a good thing in general, researchers are increasingly questioning whether all of this testing is necessary for the elderly. With the percentage of people over age 65 expected to nearly double by 2050, it’s important to weigh the health benefits of screening against the risks and costs of routine testing.
In many cases, screening can lead to surgeries to remove cancer, while the cancers themselves may be slow-growing and may not pose serious health problems in patients’ remaining years. But the message that everyone must screen for cancer has become so deep-rooted that when health care experts recommended that women under 50 and over 74 stop screening for breast cancer, it caused a riotous reaction among doctors, patients and advocacy groups.
It’s hard to uproot deeply held beliefs about cancer screening with scientific data. Certainly, there are people over age 75 who have had cancers detected by routine screening, and gained several extra years of life because of treatment. And clearly, people over age 75 who have other risk factors for cancer, such as a family history or prior personal experience with the disease, should continue to get screened regularly. But for the remainder, the risk of cancer, while increased at the end of life, must be balanced with other factors like remaining life expectancy (预期寿命).
A recent study suggests that doctors start to make more objective decisions about who will truly benefit from screening—especially considering the explosion of the elderly that will soon swell our population.
It’s not an easy calculation to make, but one that makes sense for all patients. Dr. Otis Brawley said, " Many doctors are ordering screening tests purely to cover themselves. We need to think about the rational use of health care. "
That means making some difficult decisions with elderly patients, and going against the misguided belief that when it comes to health care, more is always better. [br] Why do doctors recommend routine cancer screening for elderly people?
选项
A、It is believed to contribute to long life.
B、It is part of their health care package.
C、The elderly are more sensitive about their health.
D、The elderly are in greater danger of tumor growth.
答案
D
解析
推理判断题。文章第一段第一句就指出,我们患癌症的风险随着年龄的增长而大大增加。由此可知,老年人更容易受到癌症侵害,故答案为D)。
转载请注明原文地址:https://tihaiku.com/zcyy/3451623.html
相关试题推荐
Scientistshavedevelopedanewcancerdrug.Sofar,theyhavetasteditonl
Scientistshavedevelopedanewcancerdrug.Sofar,theyhavetasteditonl
Scientistshavedevelopedanewcancerdrug.Sofar,theyhavetasteditonl
Scientistshavedevelopedanewcancerdrug.Sofar,theyhavetasteditonl
Scientistshavedevelopedanewcancerdrug.Sofar,theyhavetasteditonl
______(努力降低肺癌的死亡率)theNationalCancerInstitutesponsoredthreeseparatelungc
____________(暴露在危险的射线下)mayleadtofataldisease,suchascancer.Exposure/Expo
Ourriskofcancerrisesdramaticallyasweage.Soitmakessensethatthe
Ourriskofcancerrisesdramaticallyasweage.Soitmakessensethatthe
Itisclaimedthatwomencan______theirriskofbreastcancerbyperformingth
随机试题
[originaltext]Goodmorning.I’mMarioRitter.TodayIamgoingtotalkabou
Despitethedevelopmentofavaccine,measles______stillaseriousdangertoad
ESLandEFLAlthoughthemethodsintr
Afriendofmine,inresponsetoaconversationwewerehavingabouttheinj
男,14个月,因发热1天,抽搐1次而就诊。无呕吐及腹泻,发热当时39.5℃,抽搐
详细规划阶段燃气用量预测的主要任务是确定( )。A.小时用气量和日用气量 B
结核结节的组成细胞有( )。A.中性粒细胞 B.淋巴细胞 C.类上皮细胞
商业助学贷款发放后应根据贷款种类分别建立信贷台账,台账应记录借款人的基本信息和贷
某贷款本金分三段偿还,利息根据实际的占用时间计算,则该还款方式属于()。A.等
根据反垄断法律制度的规定,下列各项中,属于从供给角度界定相关商品市场时所应考虑的
最新回复
(
0
)