Passage 4
Less than a year ago， a new generation of diet pills seemed to offer the long-soughtanswer to our chronic weight problems. Hundreds of thousands of pound-consciousAmericans had discovered that a drug combination known as “fen-phen” could shutoff voracious appetites like magic， and the FDA hadjust approved a new drug，Redux， that did the same with fewer side effects. Redux would attracthundreds of thousands of new pill poppers within a few months.
But now the diet-drug revolution is facing a backlash. Some of thenation“s largest HMOs， including Aetna U.S. Healthcare and Prudential Healthcare havebegun cutting back or eliminating reimbursement （退款补偿、报销） for bothpills. Diet chains like Jenny Craig and Nutri/System are backing away from themtoo. Several states， meanwhile， have restricted the use of fen-phen. Last week the Floridalegislature banned new prescriptions entirely and called on doctors to wean （使断绝） currentpatients from the drug within 30 days； it also put a90-day limit on Redux prescriptions. Even New Jersey doctor Sheldon Levine， who toutedRedux last year on TV and in his book The Redux Revolution， has stoppedgiving it to all but his most obese patients.
The reason for all the retrenchment （紧缩、删节）： potentiallylethal side effect s. Over the summer， the FDA revealedthat 82 patients had developed defects in t heir heart values while on fen-phen， and thatseven 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 forless than a month died of primary pulmonary hypertension， a sometimesfatal lung condition already associated with Redux. And an article in theJournal 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 editorialadmonishing doctors to prescribe the drugs only for patients with severeobesity. Meanwhile， FDA asked drug makers to put more explicit warnings on fen-phen andRedux labels. Since mid-July，prescriptions for fen-phen have dropped 56%， and thosefor Redux 36%， according to IMS America， a pharmaceuticalmarket research firm. All that really does， however， is to bringthe numbers down toswheresthey should have been all along. Manufacturers said fromthe start that their pills offered a short-term therapy for the obese， not forpeople looking to fitsintosa small e r bathing suit. FDA approved Redux withjust such a caveat， and when limited to these patients， the drugs may stillmake sense-despite the risks-because mor bi d obesity carries its own dangers， includingheart disease， diabetes and stroke. Too often， however， Redux andfen-phen were peddled to all comers， almost like candy.The current backlash， says Levine， is a “roller coaster that never should have happened.”
1、The new pills seemed to be a solution to ____.
A、the problem of obesity that has obsessed the Americans for a longtime
B、the problem that is of great weight and significance
C、the vital problem caused by the pills
D、the threatening situation we are facing in the long run
2、The statement “diet-drug revolution is facing a backlash” issupported by the following facts except ____.
A、diet chains and some of the HMOs have removed their support for thepills
B、some states have limited or forbidden the prescriptions of the dietpills
C、in Florida， patients are told to turn away from the use of fen-phen within amonth
D、Sheldon Levine， a New Jersey doctor， touted one of the pills on TV and in his book
3、The worst case that revealed the fatal dark side of the diet pillsis ____.
A、82 patients on fen-phen and seven on Redux had developed heartdefects
B、a woman patient on fen-phen had died of abnormally high bloodpressure
C、a woman patient on fen-phen had died of a lung disease
D、both diet pills cause brain damage
4、New England Journal admonished doctors to ____.
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
5、According to the drug manufacturers， the pills ____.
A、only offer temporary treatment for the morbid obesity
B、are meant for all the people who yearn for slimness
C、are too risky to be used
D、are the most important weightloss discoveries Keys to Passage 4
A D C A A
发表于 2017-8-6 15:48:09