首页
登录
职称英语
Less than a year ago, a new generation of diet pills seemed to offer the l
Less than a year ago, a new generation of diet pills seemed to offer the l
游客
2023-11-06
53
管理
问题
Less than a year ago, a new generation of diet pills seemed to offer the long-sought answer to our chronic weight problems. Hundreds of thousands of pound-conscious Americans had discovered that a drug combination known as "fen-phen" could shut off voracious appetites like magic, and the FDA had just approved a new drug, Redux, that did the same with fewer side effects. Redux would attract hundreds of thousands of new pill poppers within a few months.
But now the diet drug revolution is facing a backlash. Some of the nation’s largest HMOs, including Aetna U.S. Healthcare and Prudential Healthcare, have begun cutting back or eliminating reimbursement for both pills. Diet chains like Jenny Craig and Nutri System are backing away from them too. Several states, meanwhile, have restricted the use of fen-phen. Last week the Florida legislature banned new prescriptions entirely and called on doctors to wean current patients from the drug within 30 days; it also put a 90-day limit on Redux prescriptions. Even New Jersey doctor Sheldon Levine, who touted Redux last year on TV and in his book The Redux Revolution, has stopped giving it to all but his most obese patients.
The reason for all the retrenchment: potentially lethal side-effects. Over the summer, the FDA revealed that 82 patients had developed defects in their heart valves while on fen-phen, and that seven patients had come down with the same condition on Redux.
As if that weren’t bad enough, physicians reported that a woman who had been taking fen-phen for less than a month died of primary pulmonary hypertension, a sometimes fatal lung condition already associated with Redux. And an article in the Journal of the American Medical Association last month confirmed earlier reports that both fen-phen and Redux can cause brain damage in lab animals.
These findings led the New England Journal to publish an editorial admonishing doctors to prescribe the drugs only for patients with severe obesity. Meanwhile, FDA asked drug makers to put more explicit warnings on fen-phen and Redux labels. Since mid-July, prescriptions for fen-phen have dropped 56%, and those for Redux 36%, according to IMS America, a pharmaceutical market research firm.
All that really does, however, is bring the numbers down to where they should have been all along. Manufacturers said from the start that their pills offered a short-term therapy for the obese, not for people looking to fit into a smaller bathing suit. FDA approved Redux with just such a caveat, and when limited to these patients, the drugs may still make sense--despite the risks--because morbid obesity carries its own dangers, including heart disease, diabetes and stroke. Too often, however, Redux and fen-phen were peddled to all comers, almost like candy. The current backlash, says Levine, is a "roller coaster that never should have happened." [br] New England Journal admonished doctors to
选项
A、give the pills only to the severely overweight persons.
B、take the obese patients off the drugs completely.
C、drop the prescriptions for the pills drastically.
D、put clearer warnings on the drug labels.
答案
A
解析
第五段第一句提到“这些发现使得《New England Journal》发表了一篇社论,告诫医生们只为严重肥胖者开这些减肥药方”,由此可知,答案为A 。severely overweight与原文中的“severe obesity”同义。
转载请注明原文地址:https://tihaiku.com/zcyy/3163045.html
相关试题推荐
Afterseemedanendlesswait,itwasherturntoenterthepersonnelmana
Lessthanayearago,anewgenerationofdietpillsseemedtoofferthelon
Lessthanayearago,anewgenerationofdietpillsseemedtoofferthelon
Lessthanayearago,anewgenerationofdietpillsseemedtoofferthelon
Lessthanayearago,anewgenerationofdietpillsseemedtoofferthelon
Whatistheconversationmainlyabout?[br][originaltext]M:Well,youseemedt
Lessthanayearago,anewgenerationofdietpillsseemedtoofferthel
Lessthanayearago,anewgenerationofdietpillsseemedtoofferthel
Lessthanayearago,anewgenerationofdietpillsseemedtoofferthel
Lessthanayearago,anewgenerationofdietpillsseemedtoofferthelo
随机试题
TheenormousgrowthofAmericaneconomyhasbeen【C1】______tomanyfactors.T
TheArtofPublicSpeakingIfyouweretotape-recordon
二重极限( )。A.0 B.∞ C.1 D.-1
如果要为控件设置焦点,则下列属性值是真(.T.)的是A.Enabled和Defa
A.肝胃郁热B.心火上炎C.燥热津伤D.脾胃湿热E.脾胃虚弱病人自觉口中有甜味者
影响尿液颜色最大的因素是A.尿糖B.尿pHC.尿卟啉D.尿色素E.尿量
在Windows中,文件系统目录的组织形式属于: A.关系型结构B.网络型结
关于应收账款周转率的正确表达是()。A、通常用来测定企业收回赊销帐款的能力
A.关于以人们行为的功利效果作为道德价值之基础或基本评价标准的理论 B.关于责
男,20岁,8月5日来诊,进食海鲜3小时后出现腹泻,呕吐伴轻微腹痛,大便为稀水样
最新回复
(
0
)