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. The research, presented at a medical conference in Italyover the weekend, has been valued highly as a major breakthrough in stroke prevention.
Strokes kill 5 million people a year, and more than 15 million suffer nbn-fatal strokes that often leave them with useless limbs , slurred speech and other serious disabilities. One in five stroke survivors goes on to have a second, often fatal, stroke within five years of the first.
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 by up to 40 per cent. Even taking one of the commonly available drugs can cut the risk by a third,the study said. The drugs are the diuretic indapamide and the ACE inhibitor1 perindopril, better known by its brand name Coversyl. The combination was effective even in patients who did not have high blood pressure,the researchers said. 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, the worst type of stroke, where there is direct bleeding into the brain.
Stephen McMahon, who presented the research at theMilancongress of the European Society of Hypertension, said about 50 million people were alive who had suffered at least one stroke. "If most of those patients were able to get access to2 this treatment, it would result in3 maybe the avoidance of half a million strokes a year,” the professor told Australia"s ABC Radio.
McMahon said doctors had long known that lowering the blood pressure of those with hypertension could help prevent strokes. "What we have shown for the first time is that it does not really matter what your blood pressure is4 ; if you have had a stroke,then lowering blood pressure will produce large benefits, to begin with5— even for people whose blood pressure is average or below average,” he said.
McMahon said the Milan gathering had heralded the research as a “ major breakthrough in the care of patients with strokes 一 perhaps the biggest step forward that we have made in the last couple of decades".
词汇:
hypertension /ˌhaɪpəˈtenʃn/ n.高血压
cocktail /"kɒkteɪl/ n.鸡尾酒(一种各种成分混合的饮料);混合剂,合剂
antihypertensive / "ænti:hɑɪpə"tensɪv/ adj. .抗高血压的;抗高血压药
slur /slɜ:(r) / vt. (使)含糊不清
diuretic / ˌdaɪjuˈretɪk/ adj. 禾尿的;利尿剂
indapamide /ɪndəpə"maɪd/ n. 吲达帕胺,茚磺苯酰胺(抗高血压药,利尿药)
inhibitor /ɪnˈhɪbɪtə(r)/ n.抑制剂,抑制物
perindopril .呱哚普利
cerebral / ˈserəbrəl, səˈri:-/ adj. 大脑的
h (a) emorrhage /ˈhemərɪdʒ/ n. 出血
bleeding /ˈbli:dɪŋ/ v.出血,放血
avoidance /əˈvɔɪdəns/ n. 避免,逃避
herald /ˈherəld/ v.宣布;预示……的来临
注释:
1.ACE (angiotension converting enzyme) inhibitor:血管紧张肽转化酶抑制剂
2.get/have access to:有机会,有权利,有办法。例如:You can get easy access to him.你可以很容易见到他。Students must have access to good books.学生们必须有机会读到好书。
3.result in:(原因)导致(……结果)请注意另一短语result from,其因果关系正相反:(结果)是由……原因所造成的。 例如:His negligence resulted in the accident.他的疏<忽导致了这个事故。Sickness often results from eating too much.疾病常常是因饮食过度造成的。
4.What we have shown for the first time is that it does not really matter what your blood pressure is...:我们第一次所证明的是,你的血压高低并不太重要……在本句中What.. .time是主语从句,that... is是表语从句。在表语从句中it是形式主语, what... is是主语从句。在这里matter是不及物动词,等于be of importance,即“关系重大”。 例如:It doesn"t matter what you do or where you go.你做什么事或到什么地方去,这都无关紧要。
5.to begin with :首先(作插入语),例如:He is very diligent, to begin with.首先,他很勤奋。
What patients among those who have had a stroke will benefit greatly from taking blood pressure-lowering drugs?
A:Those whose blood pressure is high B:Those whose blood pressure is average C:Those whose blood pressure is below average D:All of the above
The first two stages in the development of civilized man were probably the invention of primitive weapons and the discovery of fire, although nobody knows exactly when people acquired the use of (1) .
The (2) of language is also obscure. No doubt it began very gradually. Animals have a few cries that serve (3) signals, (4) even the highest apes have not been found able to pronounce words (5) with the most intensive professional instruction. The superior brain of man is apparently (6) for the mastering of speech. When man became sufficiently intelligent, we must suppose that he (7) the number of cries for different purposes. It was a great clay (8) he discovered that speed could be used for narrative. There are those who think that (9) picture language preceded oral language. A man (10) a picture on the wall of his cave to show (11) direction he had gone, or (12) prey he hoped to catch. Probably picture language and oral language developed side by side. I am inclined to think that language (13) the most important single factor in the development of man.
Two important stages came not (14) before the dawn of written history. The first was the domestication of animals; the second was agriculture. Agriculture was (15) in human progress to which subsequently there was nothing comparable (16) our own machine age. Agriculture made possible (17) immense increase in the number of the human species in the regions where it could be successfully practised. (18) were, at first, only those in which nature fertilized the soil (19) each harvest. Agriculture met with violent resistance from the pastoral nomads, but the agricultural way of life prevailed in the end (20) the physical comforts it provided.
Read the following text. Choose the best word (s) for each numbered blank and mark A, B, C or D on ANSWER SHEET 1.18()
A:Those B:These C:There D:They
The first two stages in the development
of civilized man were probably the invention of primitive weapons and the
discovery of fire, although nobody knows exactly when people acquired the use
of (1) . The (2) of
language is also obscure. No doubt it began very gradually. Animals have a few
cries that serve (3) signals, (4) even the
highest apes have not been found able to pronounce words (5)
with the most intensive professional instruction. The superior
brain of man is apparently (6) for the mastering of speech.
When man became sufficiently intelligent, we must suppose that he (7)
the number of cries for different purposes. It was a great clay
(8) he discovered that speed could be used for narrative. There
are those who think that (9) picture language preceded oral
language. A man (10) a picture on the wall of his cave to
show (11) direction he had gone, or (12)
prey he hoped to catch. Probably picture language and oral language
developed side by side. I am inclined to think that language (13)
the most important single factor in the development of man.
Two important stages came not (14) before the dawn of
written history. The first was the domestication of animals; the second was
agriculture. Agriculture was (15) in human progress to which
subsequently there was nothing comparable (16) our own
machine age. Agriculture made possible (17) immense increase
in the number of the human species in the regions where it could be successfully
practised. (18) were, at first, only those in which nature
fertilized the soil (19) each harvest. Agriculture met with
violent resistance from the pastoral nomads, but the agricultural way of life
prevailed in the end (20) the physical comforts it
provided. |
A:Those B:These C:There D:They
(On the whole) , ambitious students (are much likely) to succeed in their studies than (those) (with) little ambition.
A:On the whole B:are much likely C:those D:With
(Those of us) who work in chemical (laboratories), should have (their) lungs (checked) quite regularly.
A:Those of us B:laboratories C:their D:checked
(On the whole), ambitious students (are much likely) to succeed in their studies than (those) (with) little ambition.
A:On the whole B:are much likely C:those D:with
(Those of us) who work in chemical (laboratories), should have (their) lungs (checked) quite regularly.
A:Those of us B:laboratories C:their D:checked
(On the whole), ambitious students (are much likely) to succeed in their studies than (those) (with) little ambition.
A:On the whole B:are much likely C:those D:with