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
The American Academy of Pediatrics raised eyebrows recently when it released new guidelines saying that pacifiers may protect ag
The American Academy of Pediatrics raised eyebrows recently when it released new guidelines saying that pacifiers may protect ag
admin
2009-06-24
112
问题
The American Academy of Pediatrics raised eyebrows recently when it released new guidelines saying that pacifiers may protect against Sudden Infant Death Syndrome. The use of pacifiers for sleeping infants has always been controversial, both in families and medical circles—the World Health Organization (WHO) says they should not be given to breast-fed infants. Yet here was an authoritative body, representing U.S. pediatricians, suggesting pacifier use at sleep-time might actually save lives. The Washington Post’s "New SIDS policy recommends pacifiers" was typical of the headlines. What wasn’t reported was the fact that the announcement dismayed experts in several counties—including Canada—who have found no justification for such a recommendation. Some even worry the advice could increase the risk for certain babies. Neither was it reported that three of the doctors working on the research pulled out because they disagreed with some of the AAP’s conclusions.
Researchers have spent years trying to unravel the mystery of SIDS, which still causes about 150 Canadian babies to die unexpectedly in their sleep each year. Studies in several countries have revealed a number of factors that increase the risk of death, including sleeping on the stomach, maternal smoking, and a family’s low socio-economical status. As for pacifiers, the AAP based its Oct. 10 recommendation on an academic paper, to be published this month in the journal Pediatrics by U.S. pediatrician Dr. Fern Hauck. According to Hauck, four studies show that after "controlling for a variety of factors including sleeping position, usual pacifier use was associated with a significant reduced risk of SIDS".
But other experts say there are too many unanswered questions. Dr. Peter Fleming, a professor of pediatrics at Bristol University and also one of the world’s leading authorities on SIDS, says researchers were surprised when they began finding that pacifiers were associated with a lower risk of SIDS. "It didn’t make sense" he says. "So we asked more detailed questions". What he and his team discovered was that the rate of pacifier use was similar for the group of babies who died from SIDS and matched groups of healthy babies. However, among habitual pacifier users there was an increased rate of SIDS death for babies who didn’t use a pacifier for their last sleep.
Fleming believes the pacifier connection with reduced SIDS death might have to do with the fact that infants sleep and breathe differently when they are sucking. Fleming and his colleagues videotaped 10 infants while they slept, and observed that while sucking, they breathed more slowly and deeply and had fewer episodes of minor obstructed breathing. All these factors could conceivably protect a child from SIDS. But the improved breathing was observed not just with pacifiers but also among babies who sucked on a finger, a thumb, or their mother’s emptied breast.
The potential problem with pacifiers, Fleming believes, is that babies who use them appear to "forget" how to suck. "My concern is that increased pacifier use could suppress a fundamental human behavior—finger or thumb-sucking- and we don’t know what the adverse consequences might be".
选项
A、WHO.
B、AAP.
C、Dr. Peter Fleming.
D、Dr. Fern Hauck.
答案
A
解析
转载请注明原文地址:https://kaotiyun.com/show/60Hd777K
本试题收录于:
公共英语五级笔试题库公共英语(PETS)分类
0
公共英语五级笔试
公共英语(PETS)
相关试题推荐
WorkingMothersCarefullyconductedresearchesthathavefollowedthechildrenofworkingmothershavenotbeenabletoshow
TimetoStopTravelingbyAirTwenty-fiveyearsagoayoungBritishmancalledMarkEllinghamdecidedthathewantedachang
WheredidMilosevicdie?WhichofthefollowingisNOTtrueoftheyoungMilosevic?
ShrinkingWaterSupplyPosesThreattoPeace"Water,whichisessentialforlife,costsnothing.Ontheotherhand,diamonds,wh
Japanhasalongtradingtradition.TheSovietUnionwasacapitalistcountry.
Thesteadilyrisingcostoflaboronthewaterfronthasgreatlyincreasedthecostofshippingcargobywater.
ToHaveandHaveNotIthadbeenboringhangingaboutthehotelallafternoon.Theroadcrewwereplayingagamewithdollar
A.differsamonganimalspeciesB.topsychologicaldistanceC.begintoattackD.tophysiologicaldistanceE.distancebetweenana
WhatWinstonChurchillwrotein1932indicatesthat______.Thecrucialprocedureofgrowingthepalatablemeatinthelabis_
PaulStraussmann,retiredvicepresidentofXerox,indicatesinhisbookinformationPayoffthat"almosthalfoftheU.S.inform
随机试题
Asyoutreatme,______willItreatyou.
诱导B细胞产生特异性IgE抗体的细胞因子是()
以下()破坏类型属于路基损坏。
现场评审是为了对()是否符合认可准则进行现场验证所作的一种访问。
个人贷款业务中,银行没有实物或第三方保障还款来源的是()。
甲公司2014年至2016年对乙公司股票投资的有关资料如下:资料一:2014年1月1日,甲公司定向发行每股面值为1元,公允价值为4.5元的普通股股票1000万股作为对价取得乙公司30%有表决权的股份。交易前,甲公司不持有乙公司股权;交易后,甲公司能够对乙
某品牌啤酒可以用3个空瓶再换回1瓶啤酒,某人买回10瓶啤酒,则他最多可以喝到几瓶啤酒?()
下列关于this指针的叙述中,正确的是()。
TheAmericanfarmershavealwaysbeenindependentandhard-working.Intheeighteenthcenturyfarmerswerequiteself-sufficien
Whoisbeingintroducedatthemeeting?Mr.JohnSmith,thenew______.
最新回复
(
0
)