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In this issue: ! d1 P# P i6 q5 G- T
6 c0 v) R9 d5 i$ B1 \6 p+ AChina wrestles with lung cancer
3 h4 \4 M) }" f) d! w(quote)7 o( z5 X/ G2 @1 h6 v
! A1 D: S. f- I" u; D
China launched a national pilot
( ]8 F1 B3 U) Wprogramme in November, 2010, aimed1 S3 R- W. i- h D- |/ T+ j4 a* R
at early detection and treatment of lung
0 B3 p& q7 F2 b0 S" L6 Ocancer, seeking to curb the rising threat
v5 v9 A( ]; x4 } ?+ I) }) r5 r5 ~to public health. Mortality from lung7 E1 \! c1 U4 b
cancer has increased by 465% in China' s, w* H$ Z7 M9 Y6 p6 Q+ v( F% |: r
during the past 30 years, and such cancer
. Y! P$ L( S. b2 b8 k2 xhas become the main cause of death in
. s/ o5 n' M2 @ K) x# _urbanites and the second leading cause
7 {0 H _7 ?* n% I/ @' X n W% vof death in rural populations after liver
6 u# |8 Z4 E+ M+ Q+ n% ] Bcancer. WHO’s International Agency) T. A8 t( l g/ J! d8 }$ @7 \
for Research on Cancer suggests that
a( v8 J: U8 v' U1 X5 z1 y; _# y1 ^the disease accounts for more than) D- S' M6 V* E n4 ~8 G5 F
300 000 deaths in China every year.
) t+ f" I* @# H+ g9 ~; |/ G2 Z* BBecause environmental pollution- x( r1 h2 P* M0 S. h& ?6 Y. T
and smoking are strongly correlated9 `8 |7 r' s0 t
with lung cancer, the programme will
" `0 ^% K( F& X* @screen smokers and non-smokers,# p9 x. |, C3 N. `3 k
including miners and those with longterm
( O: X4 u5 P9 q2 H2 T" Kexposure to coal fumes from
1 g2 o% {& k; e& l9 Z' ^indoor cookers. 350 million people+ ~; Z. Z5 j* C' |) s
smoke in China—a third of the world’s" D+ f2 m% B6 F& K0 f9 q: V
total—and about 540 million more are
# d D& Y$ y7 g( Z! s" t3 t3 Rpassive smokers, in itself potentially
4 p7 o! |7 o3 r5 M( u, amore hazardous than direct, fi ltered, _' p2 U# l. r. `- e7 l
smoking. Indeed, WHO calculates" z) A# ?& c Q, {5 q/ S% `2 X5 \
that non-smokers account for 30% of
' F5 _: f' U& y3 H2 Vcases of lung cancer in China and 15%
8 M2 S" \+ t8 }- x7 d2 Fworldwide." b% o1 U3 x) a+ P, K( J: U
2 N6 z+ N7 z/ i( F6 d( p被动吸烟害死人。 |
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发表于 2011-2-1 15:43
