学位英语

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Hypertension Drugs Found to Cut Risk of Stroke

Australian doctors declared Monday that a cocktail of simple antihypertensive drugs can lower the risk of patients suffering a repeat stroke by more than a third. This is the result of

their research. _ (46)

Strokes kill 5 million people a year and more than 15 million suffer non-fatal strokes that often leave them with useless limbs)s, broken speech and other serious disabilities. ____(47)

An international six-year study of 6,100 patients directed from Sydney University found that by taking two blood pressure-lowering drugs, the risk of secondary strokes can be reduced up t0 40 percent. Even taking one of the commonly available drugs can cut the risk by a third, the study said (48) They even found that the risk of another stroke could be cut by three quarters among the one-in-ten patients Who had suffered a cerebral hemorrhage (脑出血) the worst type of stroke, where here is direct bleeding into the _ (49) "If most of the patients were able to get access to this treatment ,it would result in maybe the avoidance of half a million strokes a year," the professor told Australia's ABC Radio.

(50) "What we have shown for the first time is what your blood pressure is; if you-have had a stroke, then reduce large benefits, lo begin with-even for l:ieople whose below average," he said.

that it does not really matter lowering blood pressure will

blood pressure is average or McMahon said the Milan gathering had heralded(预示) the research as a "major breakthrough in the care of patients with strokes-perhaps the biggest step forward that we have made in the last couple of decades.

A Stephen McMahon, who presented the research at the Milan congress of the European Society of Hypertension, said about 50miilion people were alive who had suffered at least one stroke.

B The research has been valued highly as a major breakthrough in stroke prevention.

C Strokes may be reduced when the stroke patients are treated with cocktail therapy.

D The drugs in combination were effective even in patients who did not have high blood pressure, the researchers said.

E McMahon said doctors had long known that lowering the Wood pressure of those with hypertension could help prevent strokes:

F One in five stroke survivor goes on to have a second, often fatal,stroke within five years of the first.

参考答案：BFDAE

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