首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Hypertension Drugs Found to Cut Risk of Stroke Australian doctors declared Monday that a cocktail of simple antihypertensive
Hypertension Drugs Found to Cut Risk of Stroke Australian doctors declared Monday that a cocktail of simple antihypertensive
admin
2014-09-12
65
问题
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 Italy over 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 non-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 percent. Even taking one of the commonly available drugs can cut the risk by a third, the study said. The drugs are the diuretic indapamide(吲达帕胺)and the ACE inhibitor perindopril,better known by its brand name Cover-syl. 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 wrho had suffered a cerebral hemorrhage(出血), the worst type of stroke, where there is direct bleeding into the brain.
Stephen McMahon, who presented the research at the Milan congress 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 to this treatment, it would result in 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 is; if you have had a stroke, then lowering blood pressure will produce large benefits, to begin with—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—perhaps the biggest step forward that we have made in the last couple of decades. "
Taking two blood pressure-lowering drugs may produce______less risk of secondary stroke than taking only one such drug.
选项
A、three quarters
B、nearly four tenths
C、one fifth
D、about one fourteenth
答案
D
解析
由文章第三段的内容可知,服用两种降压药中风复发的危险性可减少40%;单服一种药,其危险性降低1/3,即约33%。可见服用两种药比服用一种药可多减少大约7%,即大约1/14的危险性。
转载请注明原文地址:https://kaotiyun.com/show/U6hd777K
本试题收录于:
职称英语卫生类A级题库职称英语分类
0
职称英语卫生类A级
职称英语
相关试题推荐
StressCanMakeYouSickScientistsarenowstudyinganewfieldofresearchwhichiscalledpsychoimmunology(心理免疫学).Itisb
MenTooMaySufferfromDomesticViolenceNearlythreein10menhaveexperiencedviolenceatthehandsofanintimatepartnerd
DiseasesofAgriculturalPlantsPlants,likeanimals,aresubjecttodiseasesofvariouskinds.Ithasbeenestimatedthatso
Humanfacialexpressionsdifferfromthoseofanimalsinthedegreetowhichtheycanbedeliberatelycontrolledandmodified.
KitchenDesignOvertheyearseconomic,socialandtechnologicalfactorshaveinfluencedthedesignofkitchens.Sinceitisoft
WhatisthemostimportantfactorforarockettoescapefromtheEarth?Howfastwillarocketgotoescapecompletelyfromth
MoreEffortsUrgedtoEmpowerWomenatAIDSConferencePreventionisacentralissuebeingdiscussedatthesixteenthIntern
FinefreshwaterpearlsarefoundinthemainstreamandthetributariesoftheMississippiRiver.
BecauseSusieearnsasmallsumofmoneyeverymonth,shecannotrentalargeapartment/.
随机试题
A.骨骼肌纤维粗肌丝B.骨骼肌纤维细肌丝C.两者皆是D.两者皆非两端是游离的()
A.心绞痛B.心肌梗死C.食管炎D.肺炎E.自发性气胸患者,女性,56岁,突然一侧胸部剧痛,伴咳嗽、无痰,多考虑为()
原发性恶性骨肿瘤的一般X线表现是
既行气止痛,又温肾散寒的药物是
A.盐酸吗啡B.盐酸哌替啶C.枸橼酸芬太尼D.盐酸美沙酮E.盐酸溴己新口服给药有首过效应,生物利用度仅为50%的是
会计报表处理系统中,某一会计期间在任何条件均未改动的情况下,报表经过一次编制和多次编制的结果是()。
按现行会计准则规定,企业从二级市场购买股票时借记的会计科目是()科目。
下列有关清末预备立宪活动的表述,正确的有()。
32位的IP地址可以划分为{网络号,主机号}两部分。以下地址标记中用0表示所有比特为0,用-1表示所有比特为1。其中(41)不能作为目标地址;(42)不能作为源地址;(43)不能出现在主机之外;(44)不能出现在本地网之外;(45)在Ipv4中不用,保留供
以下关于查询的描述正确的是( )。
最新回复
(
0
)