时间:2019-01-11 作者:英语课 分类:健康与环境


英语课

HEALTH REPORT –August 28, 2002: Post-Polio Condition


By Jill Moss 1
(Photo -WHO)
This is the VOA Special English Health Report.


In nineteen-eighty-eight, a major campaign to end the disease polio was launched. A virus causes polio. It can
infect people at any age, but it especially affects children under age three. The virus enters through the mouth and
then grows inside the throat and intestines 2.


Once the poliovirus becomes established in the intestines, it can spread to the blood and nervous system. As a
result, victims of polio often lose the ability to move. This paralysis 3 is almost always permanent. In very serious
cases, the paralysis can lead to death because victims are not able to breathe.


There is no cure for polio, so the best treatment is prevention. A few drops of a
powerful vaccine 4 medicine will protect a child for life. The vaccine must be given over
several years to be fully 5 effective.


Health experts want the world to know that many years later, polio victims may suffer
from a condition called post-polio sequelae, or P-P-S. This condition affects polio
survivors 7 about thirty-five years after their first polio attack.


There are about two-million polio survivors in North America and twenty-million
around the world. About seventy-five percent of paralyzed 8 polio survivors and forty
percent of non-paralyzed survivors suffer from P -P-S. Signs of the condition include
muscle weakness, pain in the head, neck and back, tiredness, and trouble sleeping, breathing and swallowing.


Richard Bruno is an expert on Post-Polio Sequelae. He says the condition is caused when nerves damaged earlier
by the poliovirus become tired and overworked. There is no cure. However, rest and less physical activity can
help treat the condition. He says polio survivors must stop over-using their bodies. They should walk less and use
devices to help them walk. They also should have rest periods throughout the day. And they should eat small
meals throughout the day that are high in protein and low in fat.


Doctor Bruno heads the Post Polio Institute in the United States. This organization has started a letter campaign
to educate every doctor and polio survivor 6 in the world about Post-Polio Sequelae. More information about this
health condition can be found on the Internet computer system. The address is www-dot-postpolioinfo-dot-com.


This VOA Special English Health Report was written by Jill Moss.



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n.苔,藓,地衣
  • Moss grows on a rock.苔藓生在石头上。
  • He was found asleep on a pillow of leaves and moss.有人看见他枕着树叶和苔藓睡着了。
n.肠( intestine的名词复数 )
  • Perhaps the most serious problems occur in the stomach and intestines. 最严重的问题或许出现在胃和肠里。 来自辞典例句
  • The traps of carnivorous plants function a little like the stomachs and small intestines of animals. 食肉植物的捕蝇器起着动物的胃和小肠的作用。 来自辞典例句
n.麻痹(症);瘫痪(症)
  • The paralysis affects his right leg and he can only walk with difficulty.他右腿瘫痪步履维艰。
  • The paralysis affects his right leg and he can only walk with difficulty.他右腿瘫痪步履维艰。
n.牛痘苗,疫苗;adj.牛痘的,疫苗的
  • The polio vaccine has saved millions of lives.脊髓灰质炎疫苗挽救了数以百万计的生命。
  • She takes a vaccine against influenza every fall.她每年秋季接种流感疫苗。
adv.完全地,全部地,彻底地;充分地
  • The doctor asked me to breathe in,then to breathe out fully.医生让我先吸气,然后全部呼出。
  • They soon became fully integrated into the local community.他们很快就完全融入了当地人的圈子。
n.生存者,残存者,幸存者
  • The sole survivor of the crash was an infant.这次撞车的惟一幸存者是一个婴儿。
  • There was only one survivor of the plane crash.这次飞机失事中只有一名幸存者。
幸存者,残存者,生还者( survivor的名词复数 )
  • The survivors were adrift in a lifeboat for six days. 幸存者在救生艇上漂流了六天。
  • survivors clinging to a raft 紧紧抓住救生筏的幸存者
adj.瘫痪的
  • He is paralyzed as the result of a would-be assassin's bullet years ago. 几年前有人对他行刺未遂,但子弹使他瘫痪了。
  • But the very imminence of the emergency paralyzed his invention. Good! 常言说得好,急中生智,可汤姆这回却束手无策,对,就这么办。
学英语单词
abominable offence
accreditments
Aethroma
alairy
all-up service
alpha-msh
ammonias
anfal
Aoradh
arresting engine
artatendon
basic oxygen furnace process
basic price
Bauchi State
bazy
beyond the means of
Broken Arrow
burnin'
buttner
can burner
Centaurea sibirica
civilizatory
completely polarized light
contract for the entire management of
COSIRA
depend on it
detector output
dibenzofurans
duellion
eaf
ecareur
electromagnetic momentum
embrace
epf
equal-cone photographs
erica lusitanicas
eutomostethus insularis
fight through
filegroup
four-ale
gingah
gleans
Gottignies
gradient elution device
hemiaerophyte
highpriests
hyperthichotic
in a string
intake pump
interstitial material
john duns scotuss
Khafqi, Ra's al
ladypalm
Lakshmana
lengthening of tendon biceps femoris
linear discrimination classification
little capacity
lobulus gracilis
low tension loop
mechanics of fibre composites
money-conscious
multicolorate
multiparticipation
nasal capsule
native file
number of active coils
outbreak survey
paludinous
parol evidence
Patagon
permafrost
pilot-in-command
present value of an annuity
raphidine
rivotite
ruby file
SAFSTOR (safe storage)
screaming abdabs
sodium tungstateVI
split-tails
stabilizer feed pump
stigmatocythere flora
subintegra
submissiveness
Sukch'ǒn-gun
supply of labor
surveyreporton weight
teatroes
terrestrial radiation balance
tool presetting equipment
totalism
trainsheds
underpitches
unpressured
us tiled
VACLE
valvoline
very low frequency jammer
vinyl flooring
wastefulness
waveventure
your mileage may vary