hta, 4 6 . !;i ;l i*i';;43 , 2001 h, nlkeda m. curvi-l in ear reltion be,we c tone in breath...

12
2 i* i';; 43, 20 01 H, l k ed a M . C ur v i- l i n ear r e l a t i o n b e , w e e n a c et o n e i n br eath i ng zone a i r an d ac e t one i n u r i ne w orker s ex po s ed t o a ce c o n e va p o r. To xico lo gy L e t te r s 1 9 9 2 ; 62: 85- 9 1 . 6 ) F ug in o A , Sa t oh T , T ake b a y as h i T , et @! . B i o ! o g i c a l m o n- i t o ri ng o f w o rk e r s e x p osed t o a c et o ne in a c et ate f i b e r pl a nt s . B r it i s h jousn o l o f lri d ust r ial Medic i ne 19 9 2 ; 49: 645- 6 5 7 . 7) ia ' ' 1 , ;i< i i : E ill=* * * '- t@;i : ! , 1 ' ?7-. 9 ; ' ti ! i : . F;: L9 92; 30: L-5 . 8 ) Nl i zun um a K , Yasug i T , Ka w ai T . }lo r igu chi S. nte da M . Exp o sure- ex cr et i on rel a t i on sh i p of st yr en e an d ac e t one n h y dr op h il i c so l v e nL A r ch Envi r o n C o n t a r n T ox i c al 1 9 93; 2 5 : 1 2 9-L 3 3. 9) Kumag a i S. Matsun ag a l. Physiol og ica"y based pha n na. c oki n et ic m o del fo r a c eton e. O cc up E n v i r on Me d 1 995; 5 2 34 4 - 3 5 2 . IO) Kumag a i S. Matsun aga l. Tabuchi T. Ef fect o f vari ation n ex po s ur e t o a i r b o me a c e to n e an d d if t er en c e i n w o r k l oad o n ac e t on e c o n c e nt r a t i on i n b l o o d. ur in e . an d exh a l e d a i r . Am erica n l r i du st r i a l } { y gien e A s s o ciat ion J o ur na1 1 9 98: 5 9 : 2 42- 2 5 L . l l ) 'F9<Er s . i ia ' ' g2:t= , ! a. ' ~. i i : . '?1: 5 ' / -J1, 7' 1 g } >@>5 i ' i , 5 ' t !:iE* j * j iEl=ov.C. : 601 1B : i . . 1 8 87: S212 . 12) Wa ng G, Ma r aneUi G. Per emni L, Ra i neri E, Brugno ne F . Blo o d a ce ton e c on c entra t io n i n " n or ma l p e o ple" a nd e x po se d work e r s 1 6 h af c e r th e en d of w o r ks h ift . l n t A rc b O c c up Envi r on }{ealt h 19 94; 65: 2 85- 2 89* 1 3) K aw a i T . Y as u g i T , l lo r iguc h i S , et @1. B i ol o g i c al m o ni- t o r i ng o f o ccu pati o nal e xpo su re t o i sop r op y l al c oh o l va p or by uri na l y si s f o r a ce to n . l n t A r ch Oc c u p E nv iro n H ea ltb L 9 9 0 : 6 2 : 4 0 9 - 4 1 3 . 14) Kaw ai T. Okad a Y. Odavhi T. et c!. Dif fusive s"npli ng a n d B i ol og i c al m o ni t or i n g of 2 - br o m o p ropa n e . A r c h E n v i r on C onta r n T o xi c 01 1 9 97; 3 3: 23- 2 8. 15) Yosh ikaw a M. Arashid ani K. Kodam a Y. Ana!ysi s o f ace. to n e i n u r ine by h ig h - p e rf orma nce liq u i d c h r o m a cog r a- p h y. j p n j l n d }l e a l t h 1 9 94; 36 : 64- 65. 1 6 ) A C G m. T LVs a n d BE l s . Cin c in n a ti: OH. 1 9 9 9. 1 7) DEF. Lis t i f MA IC an d BA T v a lue s. Wie! y -VCE1, 19 96 . i i 13 3 * - h:A4 i : :4 " '(20 0i) o>j j j !;ta l. l A R C l = J : . ; a . 7it A , 5 ' ; i 1 @> j *i li i te rn at io n a l A g e nc y f or R e s ea rc h on Ca n c e r ( lARC) !: : , jiE;j , * r : . , U : ; b 059 ; b < A,5 .;8j ; . Gro u p2A ($:s' , < g 3! ;b*A .,jE; bS j> . , proba bly car ci n o , genic t o buma ns) : L C v* ;t: " :b* 19 97,;j:t k ;:O mo n ogra p tilC: :sV\' C Grou p 1 (3 . : b: A , 4ti, ac ar c in o geni c t o humans) ,\ : j jf i . !:T Lj j:" . ' : t? ;, , g 3 . 75t A , '1: 9 3'Fl i h!=, : 3V*' C, F ; ' it:! ' U X F /< 4 } !: L' C i t ,' U ; b ; 6 * i1 ;: a 1! 3 3;t = . k b l .}.f'L/: :', 1= } != * * Ut3 3!; 5 *A, itE *t (i!=i: : LFi;i, U ;b l Group 3 (3 9 ! : 0* A , , t i :* * 5 . ; st. c, , g :v, ))J, !=i ;i ./ : :. .=0, , l= } i=1 ! ,'$ ' " 9 : , : Ut, : E' * : t:l t ' U . : < F/*i 4 } ! : 1, C* r j: , 1)'; b ; b SiB;!g r ! =J : t y q77* *L t : t 7 . O 3 j . * S A , j : E ICov \' C F+6 : . ; : :;iE i" ; ( s u f fi ci e n t ev id e n c e) : 6 *d : , . b * J, 5:;'F l i f i Utv. . IA RC i =J : . f * :p j j 0>; ' :1,, : , , U : f y1 3j : !cJ : 6g a ! : 6s A , l ! E:Fj j r ot=&>i =t g :jL7 = ; ; E3 { =0v*t, ;ia : * * .o 4 ' t ;E B 1 = 500 ; ! i5' .U - (5 , 4 ;! a t iE ** , lf f i i * ; ) l = 5 '9 i Lt ;:. L . 7 : ', - . ; b " = ' U -0.t 'j *'@>f i ! : : * '. = t 'li -!: Uto 9 : . j * v., >! =, ; ; ; : c ;1 5 f : : + i =ov*' C*; t i =jm. f , , : v. ' j , 0' C' ;b . 8: :6 : * * . 0> 4 * '1 =d< 5 : ; b . 7' . =fU - ! : 1 , : ( 1 ) Q t : Eli O r e min i n g, (2) ; ;i ;E' . ; :3, : 0'i i: i i if i=; ;:Qu ar r ies and gran- i te w o r ks, (3) . 1z' ' v ' X !$1 9 if it, 1< L . . >7 ' 1 : . Ce r a mi c s, p o tt e ry , r ef r. a c t o ry br i c k a nd di a t o m a c e ou s earth i n dustrie s, ( 4) *6 ! ! i Foundry w or ke r s, i : 3J : C1' (5) :1 : , i : 'Silic oti c s, 'C ' , . ,. IAR C 7- ,- >77iu-7 ( ! ; ! TW G ) : b S j ; L j: :7b " =' U -B l@> ; f 3 * 5 . ii a :! t, : : . t ' L : t@>f 9 ;R ! ; Lit:,. : .; : : 4, 0t:' ) b , . j:, :Fj : . : L, tv* < L t :' >;! ! != : ' ; .ij'L,6 i t :a t >, :j* E j T :' 5 >E5 C !: !: ' t ' , . , = 0g =t WG ;b { * - 6 1=i !* oi f ;v.: g * (,-4;1:1=it : i ** . j 1' .*{i , ,! ; : : V*.= .! : : . t Ltv*.) } : Lt * , Lit : lO @ > ; : fg i : t=* tl t;# ' . 2 5 1 aO;j : : ( J; ! T F , . -;j a, :$cj)3-27 ) !, . ri:nj5. .!c : : &>jt :, ;, 1= WG l= J : . b , , -zb 5 ' .='U -Bn y@>*i : s J : 0*\! . r j j#q i f ' $ i i . 'F . f i!t 13 bi : :4 ) 6 B B; 6 : .j j . , +i : : 61=1 . i . " " >' U 7!i . htA, 46 . !;i ;L i(. : : U g a a a a a a = o o o o O o K H H o o E - * * * * , 6 C b b b b b b * * * / / t h ; ' ' ' ' ' ' ' ' ' ' '

Upload: hoangdung

Post on 28-Feb-2019

212 views

Category:

Documents


0 download

TRANSCRIPT

2 i*i';;43 , 2001

H, lkeda M. Curvi-li

near relation be, ween acetone in

breathi

ng zone ai

r and acetone in uri

ne workers exposed

to acecone vapor. Toxicology Letters 1992; 62: 85-91.6) Fugino A, Satoh T, Takebayashi T, et @!. Bio!ogical mon-

itoring of workers exposed to acetone in acetate fiberplants. British jousnol of lridustrial Medicine 1992; 49:

645-657.

7) ia' '1 , ;i<i i:Ei ll=***'- t@;i : !, 1' ?7 -. 9;'ti!i : . F;: L992; 30: L-5.

8) Nlizunuma K, Yasugi T, Kawai T. }loriguchi S. nteda M.

Exposure-excretion relationship of styrene and acetone

n hydrophilic solvenL Arch Environ Contarn Toxi

cal

1993; 25: 129-L33.

9) Kumagai S. Matsunaga l. Physiologica"y based phanna.

cokinetic model for acetone. Occup Environ Med 1995;52344-352.

IO) Kumagai S. Matsunaga l. Tabuchi T. Effect of variationn exposure to airbome acetone and difterence in workload on acetone concentration in blood. urine. andexhaled a

i

r. American lridustrial }{ygiene Association

Journa1 1998: 59: 242-25L.

ll) 'F9 <Ers. iia' 'g2:t=, !a. ' ~. ii:. '?1:5' / -J1, 7'1g }> @>5i' i, 5't !:iE*j*jiEl=ov. C. :601 1B : i .

. 1887: S212.12) Wang G, MaraneUi G. Peremni L, Raineri E, Brugnone

F. Blood acetone concentration in "normal people" and

exposed workers 16h afcer the end of workshift. lnt Arcb

Occup Environ }{ealth 1994; 65: 285-289*13) Kawa

i

T. Yasugi T, lloriguchi S, et @1. Biological moni-

tori

ng of occupational exposure to isopropyl alcohol

vapor by urinalysis for aceton. lnt Arch Occup EnvironHealtb L990: 62: 409-413.

14) Kawai T. Okada Y. Odavhi T. et c!. Diffusive s"npling

and Biologi

cal monitori

ng of 2-bromopropane. Arch

Environ ContarnToxic01 1997; 33: 23-28.

15) Yoshikawa M. Arashidani K. Kodama Y. Ana!ysis of ace.

tone in urine by high-performance liquid chromacogra-phy. jpn j lnd }lealth 1994; 36: 64-65.

16) ACGm. TLVs and BEls. Cincinnati: OH. 1999.

17) DEF. List if MAIC and BAT values. Wie!y-VCE1, 1996.

i

i

133

*

- h:A4 i : :4 " '(200i)o>jj j !;ta

l. lARC l= J: . ;a. 7itA, 5 ' ;i 1 @> j*i

liiternational Agency for Research on Cancer(lARC) !::, jiE ;j , *r :., U :;b 0 59 ;b< A, 5 .;8j ; .

Group2A ($:s ' , < g3!;b*A. ,j E;bS j>. , probably carcino,genic to bumans) : L C v*;t: " :b* 1997, ;j:t k;:OmonograptilC::sV\'C Group 1 (3 .:b:A, 4ti, a carcinogenicto humans) ,\ :jjfi . !: T Ljj: " . ' :t? ;,, g3. 75tA, '1:93'Flih!=,:3V*'C , F; ' it:! ' U X F /< 4 } !: L 'C

i t ,' U ;b ;6*i1 ;:a1! 33;t= .k b l .}. f'L/:: ', 1= } !=**

Ut33!;5*A, itE*t (i!=i:: L Fi; i , U ;b l Group 3(39!:0*A, ,ti:**5 .;st. c, ,g: v, )) J, != i ;i . /::. .= 0 , ,

l= } i=1!,'$' "9:, : Ut, :E'* : t:lt ' U .:< F /* i 4 }

!: 1, C*r j :, 1)';b ;bSiB; ! gr!=J: ty q77* *Lt:t7 . O

3j.*SA, j:EICov\'C F+6:.;::;iEi"; (sufficient evidence):6*d:,.b* J, 5: ;'Flifi Ut v. .

IARC i= J: .f* :pjj 0>; ' :1,, :,, U :fy 1 3j:!c J: 6 ga!:6sA,l!E :Fjjrrot=&>i=tg: jL7=;;E 3 {=0v*t, ;ia: ** . o

4 't;EB 1= 5 00;!i5'. U - (5 , 4;!atiE**, lf fii*; )

l=5 ' 9iLt;:. L. 7:', -.;b "='U -0 .t'j *' @> f i !::* '. =t'li - !: Uto 9 :. j *v. , >!=, ;;;: c;15f : :+

i=ov*'C*; t i= jm .f,, : v. 'j , 0'C';b . 8::6:**

. 0>4 *' 1= d < 5 :;b .7'.=fU - !: 1, : (1) Qt:E li Ore

mining, (2) ;;i;E'.;:3, : 0'ii:ii i fi=;;:Quarries and gran-ite works, (3) .1z' ' v 'X !$19 ifit, 1<L. .>7 ' 1

: . Ceramics, pottery, refr. actory brick anddiatomaceous earth industries, (4) *6 !! iFoundry workers, i:3J:C1' (5) :1: , i : 'Silicotics, 'C'

,. ,.

IARC 7 - ,- > 77iu-7 (!;!T WG) :bSj; Lj::7b

" =' U -Bl@>; f3*5 . iia:!t, ::. t'L : t@> f9 ;R ! ;

L it:, .: . ;:: 4, 0t:' ) b , . j :, :Fj :.: L, tv* < L

t:' >;! ! != : '; . i j'L, 6 it:at>, :j *Ej T:' 5> E 5 C !: !:

't' ,. ,= 0g=t WG;b{ * -6 1= i!*oif;v. : g*

(, -4;1: 1= it :i **. j 1' .*{i , ,! ;:: V* .=. !: :. t L t v * . )

}: Lt * , Lit: lO @>;:fgi:t=*t lt;#'. 25 1aO;j : : (J;!T

F ,. - ;ja, :$cj)3-27) !, .ri: nj5. . !c : : &> jt:, ;, 1=WG l= J:.b,, -zb 5'. =' U -Bny@> * i:s J: 0* \! . r j j#q

if'$ii

.'F

. fi!t 13 bi:: 4 ) 6 BB ;6:. j j . ,

+ i : : 61=1 . i .

"" >' U 7!i

. htA, 4 6 . !;i ;L

i(

.

:

:

U

g

a

a

a

a

a

a

=

o

o

o

o

O

o

K

H

H

o

o

E

-

*

*

*

*

,

6

C

b

b

b

b

b

b

*

*

*

/

/

t

h

;

'

' '

'

'

'

'

'

'

'

'

0008497
テキストボックス

134

!=;i ct:i :, - i ' 3 Flmi=3t s :j j 3j

!: U C0>*1 18f' ' ;i L. it:.

(1) 9 i;;Ei!; t;E Ore mining

l! !: A. !:'@>Di3 75':,' U 7b 33- ' i "C1 75*A, 0 El=

U >:.' ,. oL. aj. " .*R , Lcv. 6 i5< {t!0! ;* 1 i !=, 4 .5

!E*U :* . 1 : ' : L i: ;> @>1* **:v*. gJ 35$a i '

;ia1;,!C: 'i, : Cit: {, 0 '1, : ' U 7b -1 *tA, Eq. !=OV. 'C

g!!@>-a!:!d: Zab l it :**o t=. *, 4 7' jgt0 tl, ;

*j 1+j. ,> 7!. y = :$, @>. 2 0 0 ;:: ; ,;*jg 3'5i, 4 q7 qj. iu .7' 4 7 @>$ $! , js J: Oe $6. a j; @>t!afg!a 28. i ,

*. 1 ! : ' >,' A" 7. ,. > gj;:j>@ > f 3 30) ;j* t!;. : t-L ,y, . C j, Lj;\a'FO3ljg;:1=0 V. 'Cl*, F >,' , fijk ! , : t:: D:1= 1*. 7" 4 -

iV14F$it, PA}1, :* F * A ,\o j jw ,a!*'gg;*s3:, .y, t::

&>, :., U :fy 0 !. 6:i! ! != 1;*: '; . *'L, :: v*. . i;, !C, V. <

ob.@>;Jf3;:tl, : }' :, , B:t :\@>1 1a$;, " ; . - :#,<

j= {, i!, *? ,.D*, . . j'L!= 1!q'!" 6 jjg* !d: ::7j. ., t, . j2)

:B:t . Li:=a ' ld: '* 1=Rih*'A, CEl= U X *' 1=0V*t *:.

. 5'. 4 7 : .5';1 f z:, 3j) ty sMR o!!i :J=.;D. (1.03 ~

l. 31 !j:) 1, : : *g:; 1=:3':a:7:' !* ::** 0 i=. c o r t,

Steenland & Brown (1995) " 13:,' 1 l, 'g, ;*, j*j'v* , O

tl;tlib*SA, SMR ;bS 1.27 (1.02-1.55) , 90 lC?:*' :. L. - L

tv. t= 2: V. 5 U2 .*< U ;:. ?' J=.

Ji-i=1!U';'.y,"jE-0 ;U$ ,' C'iDi

; , . WG 7!3* '1$i L, C V. ty, J: 5 1=, :*:;b . . =" U - !=}., , 3S: @> - < ld::;. }, 7 " ';01&> : " ;5 *6. g 1{=0v*ti8 j;

! 'j3: :. 1, t, :3 1;, ', ' @>,t !75*,:: V . !: '. . , ,'L .6 ft 1=,;s v. c i, :iji;;SA. . SMR ;5S:*': : != J=. . L c v* ;:: i5* 0 ;:: it:

">, * 1: C;3::;b " =" 'i -t:'1!!: b J:. li't: ;*'3C*t ' , ;b @>3a

z6tA, jg: :. it: " 6, 3iEt!& !liE Lt v. i !: ja:v. .; v*.

A:L, Steenland & Brown (1995) " .Djjga. c, , y3'v*:jjjl il! 38::6St$) o t:: t, @> (i t! 11 30, i ) t'i, : :L. - L,

CV*.y, OT:', : ;*.' ' $ .'4'*Ll, :.= 0>Ei; b 'C!* ::V. . U

*. U;:*75{ 1;>, 1Bl; : :0

{; :jS?::v* C : *'. , mb75RA, lj X :*' !=ov. t *B$ != * iy' "4 7!: ' " 6, > 07:';!5 b , * 1: t*:;b " =t U - 1= " , ,!;U

. 1* :,, U ;!i @>E***A, 1!k!= ,,#" ; , iE ! :ti:; Ltv* : v. .

(2) j;t;Ei't:s J: CFiEi .{ :;i Quarries and granite workst:*:, b 5" ,' U - lC:f;~ *'L6{ ;ie:;t:g$j= jd F y;*;o

;3 *3 1 175S:*:t!;* ' , ',<t@> fg8t'frb:btA, U 7. ? @>L

.:;*$ & . j, Ltv. ,y, , i:::i:: L, , .' U zb : ' !@>" 3Ji :1=

l;q 6 ji : B j *3 . 1 $i U t= f :1:: :v. . L, ** L , *t iQ ,

0*.@> fgatla 1?-x@>{ : (i 1 !Q!Ea, !; , S:1 ;5j.)l= J: ,y,ft - j

. j ;j!,{ ;j*; ; g *'Lt V*.b . , j j2! != Lt 13:,

F*1 !/<- > F }lf@>?EiEi ' : ;1i !: ;:3 '0D 't:! 'J

ga 7) .e, jej j . *g, z?E;; j 6: Ut= ."! .eji*tA,aEi=@, U >:. * ibt* 2 1 ', F " > ,7' - *' @>j;t; ' 9j. j, j: . J .

g 6i j= ,;s jj. .y, :7 , >' A - .>" >.' *tt! ;ld:0 !3 .;Ej't;,:L sand-stone cutter @>ftrtiz5<A, " , . U X ?' i5**;i 8 fi ' L(3.2-16.6) ,

7 j7il , r*i ji;$: '. . jEi . J fgg" !.*s V.. c, !w@>! g , s

:: '1**;*it! 33 gU@>: -

. 1 B,

.

ZAi*f8$43 , 200L

J: cl* j j !@j j!5 :. : ;' #" , , iE i i 't;* ;E' crushed granitestone ii 'mi: 'Z:'!ih*tA, SMR b{* 3.5 f ', !;: L i::, : v. 5

;> @> 'C' j> ,y' F { y .:< U - F j;t : ' i .!!fy . j ; j g

(Mehnert, 1990) ""' 'C'@>tD;;. 1* , :1 1h;2 ' :" 1g'$',y: '1" . j, : "j j2 :.; ' ;::v* 'j*j" .!=ti:,*:'C, ) i !: lih:6*

A, 3Bt: U X :>' : @>ft5 1= 1j ,;b*?:: ,!jj :. , >t: : v. ;j OZ:'i*>.y', :: ,:3, , 1:J:L. 0: fih; @>: 4 !d: '., J * ,\@>j j&

!* ,g'gg:0>7 - ;b - ;: " '.; . t J: v. . j 2);*:ib ' ' =f U - 1= #" 6, 1*f9;:;ibgCl, :! ! ! -~!gg33 != 'o

.c J: v* 1. j, i .$ 31 ' e b ;6 c != *. ,, ji 0>l 'E*1 E31= J:

6- ) *6. /< 4 7 X O H gl*,::V* !: '.; . 6, . . O J: , ;:: s{

'ii3t:#" ;: 0>$3- :-5 ; aC7:, ' U 751 ;2: i;3A, U X

>' (- , ,,:s ,: 0, EEi=) @>1!d;!g, . ;a&> ; , : v. 5 ~;;!: L /:=*

$R:7b'i4 i *L'C'V* .y' . :i:ft{1: j'Li:: lj X ?' 0;!= :' *, 2 ~

8 j ' : iB; < 1 jg!, 1!U. 1 ;:b' ;i < ; b t'L .6 ;j<i != 3:, .y' . ( ..:bt*i*iiai';5 J: ;j !=, :,, lJ :bi . 1 0" 33i 3El=i 'j';5 .i * & ,

*7fy, ;;: v*0> j;t33; ' 'i , , .

, ;: D: '. ..y, *' Di ; . f9g~R

l= ; !3:#tb, RH3E'C , b , C. *LQ, @> f3g1=* Sv*C. ) jj

:*: &:f@> }' - >!.{ : * 1= 3: 0 T;i . *ti .!:t i

, j;,{ Ot . !!: LC**! Lt L ., V. .

ti!:it:: L, WG b<. 4i:ib =tlJ -'C' Fl3i: L. 03 13; 0; :j ' :,, U :;b '\O iEi i 1* 1 , S; 0 ? - :b - !: ": '. . t J: v*

(The WG regarded radiographic evidence of silicosis

as a marker of bigh exposure to silica)J !: Bi!E Lt

v. ;6 " . !Co v*'C l,, -*J1= :,' U ::b ;1;a' !! 3S; !: 1 fiib

@>3a ,:3 J: Cl'iitt'!=1;U ,y, {> 0 != LC !* 2* !:: ' . >*L

.5 7, g :." lJ ib i' 1 :!: mh*tA, U ;< >' !: OPal !; lm#'

.y: L. t1d-*!t{1:7? ,5: V. . :$*E 1 !: L, C, :-, U 7b l E3!= ,k

;6 3E75tA, !:i fih; . fh Lt:. i5, A, t .; .6j : !: .$ #.y': '. .: ';b, d:, b , ti!, L Cv. ;:v. .=

. : , .!:s. J Cl*, WG !=

)- !: U C :Fjmj LtV. ,6 C : *3 1f i;, f'L. ' . t j 0; jj: jS

:.' U 7b ; ' ! " ;!=fih;b'A, U X ?' t: 0"U ; ' ! UCV* ;

: #" *Lld:', ; ':;i0>~ '1!E :' < < (:*:;jb !=jt j p, . . :f ,)

' CO; : : P l='z. -0?;9Fjjfi$ $Ujgj= ;' ~ ) j b* ,, ,,

(3) .1= y :?' X ;tl ii* !}< , > 7 ' :1 :b;

Ceramics, pottery. refractory brick and di t6maceous

earth industriesr! aat=g, #..5 -, a an .!: .t, i <: :ci s a: ot:

j;3. 1: ;jt != , !C, 1 : ;0> F j : t: !*;* J, gg , U 7b i;S

l, OOO t: 'C&! : *L, ji* ' ;:* gEt:' " li X } /* ' 4 F != {1:'j~,y, C != z5t*:U l *'LC V* .y, . F p l j "" *:5 ,k 0,4 :9' U 7toi ':}<:@R : '@i '!= Dd# .6 =0 @> fga " . 13i *s .k oe

F :!< 1 tEii :t . ;', ti": 'J 3!fg '. " O' @> f 3 0@) . *- F f3C!*, 1ih*CA, ,i X . @>J:.! .!= o v *t* a @>-;;!:, j!E '$!;i

L , *B** i ;1 1 2 1*,:s J: .'L. 5 * !$: &: * 'C' 6 . f . l

Oh*!}<:b :EC. '"i . j ;Jfgi: " ' ~c'id, jQ: 1 :b 5' =t' U -O i;El= i ; 1: 7::Mi*SA. ,AEt: U 7!. :>' 1. ,U ~.6 *gJ, 75. : : -

BU! 1d 1

Ut "i ofiih*tA, U .:< :?' icj;!j#. , ;i . , . * '.(:

:

-

.

\

\

\

*

*

7

:

:

5

:

X

x

x

x

x

X

X

X

O

O

O

O

O

O

O

O

O

O

O

O

OO

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

7

0

0

o

o

0

0

0

0

0

0

0

0

o

o

,

0

0

**

*

*

*

?

6

6

6

6

6

6

6

6

6

66

6

6

6

6

6

6

5

5

5

5

5

5

*

*

*

*

*

*

t

C

C

t

t

t

z

z

A

t

t

t

c

C

c

t

t

t

e

t

t

t

t

b

b

b

b

b

b

b

b

b

b

b

b**

*

*

*

*

*

*

**

6

6

6

6

*

*

*

J

J

J

J

k

>

o

o

0

7

*

*

*

*

&

&

&

&

&

&

&

&

&

&

&

&

&

&

&

&

U

U

U

U

U

U

c

L

L

L

L

L

*

*

#

#

'

$

@

t

;;

;

; ;

;

;

9

9

9

9

.

,

,

,

::

.

.

i

i

i

i

i

i

i

i

i

i

i

ii

i

i

i

i

i

i

i

i

..-

fii'3 43 , 2001

E:. it;*5, : .$!> /::. F4 : ' ') 7 iit!1<:bf:i: '@j . J fgS 12. 13)

Z:'f *a:!!g t ' '@j 't? 2{ ; v. , 7jSA, i= lj 7, #. - g >i:=. ; j<! jO> : a:L.

:j:! -fij, -J jaf 9-LO) .c, j$;fitrj*tA, 3B=i='!=1;er*"6 ft - 1S:1 Bd, . 3a ) t:.

'13 V X $:3 J: Ciej 5 , :j3@?1!*ES:1=1!Q '.?, ~,

;:. = LC, . ; t ! $g: Ej!d: ;53'Cd5';5*' : 0i ta2R:!i*'C't* : ' , X } /< { } \0 ! 1R lE,3S > C , 4 ,; i.FbSi ji;$jg , !; @> -jgj: -J jafgS 14. !9) .c, j , jjh*sA, tBT=oi}Sj:5J=., . . 2. abi:. j = *- F i 1,1-** f3*-t'!;tl!E3S 1E5 1= J: 6, - :! 1 - i, gab : **o i *< : !

(firing) ,:3, J 0':!ih!:i ; (post-firing) .,.*! f=,;sv*'CSF:1 *is .j:Ot\,- . 1!gg j S:!: Mi7jSA, 3Ei=@> j!c, 5j : g*&b *:(Cb. erry. 1997) " '. 4 1J 701;$1 ii;if'i!i '; " 'trla:fiii;! !: Btri < A, t= ,Q ' . ; ! -** ! f 3S (F'orastiere,

( ) L986" ' Lagori0, 1990""') .'6i,, $ f'L7!:1 , ib i:: ' t*;i4{;;'@>5ii7i*A, @>;jj' :* n :. ;3;t, i;:*t, 5 aitr; @>;::v*

: ' !d: 1.4j 't:' p:i':i:'C;j, o i::. :i' > yi E<= - v* ;:.

7?0 ..,) 7b , "3S:!: ,rtiib<A, !=1!5'*';6 , 1-j* f

(Meijers. 1990) " ' Z:'!d, .1= . y ;< j;3 !:, if;6*A, U X *' !: 0 !!= q;t t:, qj j, :;::v. > @00, 53S 3: "tr;6*A, U X #' OE8 1=ga;;E*tej,,?, C != 75* 1S5 *. Lt:. j 2)WG l;t ::b . . U - lC:@; . , 13f3*i;U3:, :' 1) tii'!}c: : ;

t:: 3: 0e :b. ;:; *s J: 092) *z v. ' X, S J:CF"3 , j

3;ai=5j'1i'<'*t'$ L 'CV*,5,.L) '!1<! ;:s3;cF5 . : . fii: ;Fl *t .; :

j : ,. -8i:S:!: L t OO F*j j5j: =t: ; j5. j : -J 9.10i @iS. i iil :}<! ;: ; 'i" ' O f4 U 7tif: ! *C . fii . il= j;g 'j' 6 2tj3 '2 " ' @> 8t 4bj3 j= 1!R: *'L .? Puntoni,i988" ' ' :j;;: , tft:. '1 10 7 4 ~JV }"6, V. ' 'j'L > !5 ,:: f9*'7",i*,{ >' != J: o C8;i i'Li::7}'tj:i= d n*, 1< Zi;} 'ti! "@>fiti:b<A, ,J X ' *t* 1.5j ' 3: v*; -*j$ L. . iV@>L. -7b3;j *Ltv*;6. e. ct?puntoni. i988" ' 1**5tB != Mer10, 1991" '. :j:;1- 7 4 - ib },'t:'0;15f9;:t:' m 7i'A,l) X :*' @?J:.! -,

. g &bit: 3> d)0 F i' :5: ky. 5 * ' LtV. 6 t: a>, 0~@0a;rrt:.' . :i ~j". 6 a, 0Z:'1d ,:: V. . FS. ! ':1<ii.:t:. *j:fy '! ;*f " ' 'C!t;! !: A, '@>5* . '!=**LC"!:t:1 :5j'*<{ ' . *L, fi\ f >1 B @>: *sJ: U*j ij5 ll= bbii' *'L<V , 75S, 1 , 3Si= 'C$V*t1 15f. .

*L7=$i it25 b i; fiib a 2*!: v* 5 j:5ii3/*4 7x id;*:v*. ,: 0 'C:*: i'7:b ' ' =i" ) ~@,;:Ei:' *U. , 1$: 1:tfib**A, ,j 7. @>-L. .' ' L'Cv* , : g}; 'C ,6 .2) .1= . v ; ' X, :a J: Ot18* ; ;j: '.-3iij Ctld: F;3 ;

l l l ;'t, i, ' J l= 1;U '* -?, - ;!E O ; ' >t: " "'" 7?MCDonald, 1995" ' . 13 ,ib <A, ,J X ' !Cl;*'}" :5': ': :O*Si;EJ::i;.*s J: C0! SS !,- *. .E E j 1 . mh7icA, u x *.**2.16j '@?Si:6:J=.: - ' 2&bt: (Cherry. 1997" ' j ::3: 7. .:i

=). -' ', Ff , 1 1! ! i ;};'@! 'J l. ,di" 2* @>a*: : 20.

21) jg:njh;btA, U X ' 3:' g&> ti: V. !: '*' 6 '. 7 '. 7" 4 7fiij

,

9;:7:'i3i ,. '@>{ @) *b.':; *'L/=;i :f:'C'!t F4 ' 1i 71$1 !: . jjj . g) jjh jt !, jjtr*gA. j32.33) !* j Rjhjj j=3* *" t y 7:i:b .*ab , = !: :-cj, ,L. -j, t v , 7;:, b, j D . 1,i:j , ib 3*@> 7b ' ' .' U - !=53'

$$j *'L;5,'*< ti'd5 -::, 5 . F ~': > *,'j t, B. 1= y X 5;jt@:'@> :.', j :bl! g*;:j bsA, J34)l$, ' t!t" 3 t ;!:, ibi3A, OR : Oi SE@>ft - :1 , 4 ' i= U X ' !=0 ,. C6S:;i !: 1, .

.;::V. : t? },;j :g:j*ji

. j 1!j: Ltv*.? . ,:: @>1 75*31:jjh** .!= ' : *Ltv. ;t! {, o@> j3, jtj:=2:j, : .

; V. fgStld:, ' : != . 7 47:*jgSj jtsga: jf :j= a g7jst ji 6 t:"b. j ; lla bg, -jjj: -j j=j;g . 6-j 0> jf* ,,-. 19) ' . t!: c. , * u'C**i'7zb .7' U -@>; t1!;:. 1, :A iiSA, U ;c. oJ=.

.

! Utv. 6 , ::it'; . , *'L. 6 .(4) i$4!,. ;' ': 'Foundry workers

j$j!t,- ., j .t'0 3S!d:tf '8 C' i ty , ' U * ! F!=FA}1, : ' , t;t7 >, ; :. 'ti. *!E314). 3S**A, q jt,\@>iG:33*t 5 :6 . 1 !: A, !:0>, tL f3ii=, sv*t . U 7>1 3

'5}'!i't: :FiiEl*:j #?*i. cv*;:: v*. c 07:: > :, U 7b ' }:z6sA, u x *, @>i!a;!e ' . a 1 1, t: f9*@> . iitS -! *t . : *L, -S.@>*jj ,, :- - j}:5: : 1, tt:!$ t:. V. ;5S. t *L. 6 f3i!: Lt 3 0@);*: . 1}j= ,i'~ } 'idf9t (Sherson, i99i35)Andielkovicl@ i99036), i99237}, i99438) xu. i996" ')t=ov*t :Fli5 *'Lt:. j2)WG i5'* * t*1bt6i L C v*.,, J: 5 1= F* 1 1 S, , 7, ' y

grey iron'8;$! ,:E (Aiidjelkovicb, L990" ' L9923, ii9943")J Fct'1 j j2j ' j: ' (Xu. 1996)" 'J !=,:sv. tfijj*CA, i) 7: ' 5: . U :b .,S ;: 3gt j 0>, qf ***g*i: ctv, .?, (iitr . Ft* uJ, t ; . F5:i o J)J , ' . &; ii. ia:,

>, 2= .? C*Li = *- 1. jg>tORi;iSA,U X ' 1*:1*:V. '3'*L }> L - .;j Lt v*.? .t::i:: L, *!! ' 3S@>d6 ,6 C !:7.

*3U 15 *LCV. .6 $S! 'gi: "C' .' U 7b! "3tEb. @D !, . 5}. 1i't :Flifr*.6' C !: ! t' ti:V. . Lit:;b*o t, ;*;7b ' ' =' U -0 '1Ci, '7:'3 &> 1 *Li::fiib*SA. . U x

. @,. L. j. 1, :, . U :* 85 ;! 3t*S : ;@> ! ! .

, 'Cti5 ;>, : v. ' iE;; !: j:.'::*~ C != 1dt :: v*. : >.;::j a.!t;,

.@>{ @>gS ! : t:lt: 1@>3tiiSA, j != J:: ; :*3. /*, i 7X *S>* 1:tV*.?, T j E, i::id, {t i9i:1 1!: *B : 0 'C5ji';b*A. .g3E3.

lC. t i 1=fS! L 'C\,* , T 'j5: :: '! '* ;6 c !: 'c'S5 ;5 5 L7b. L t:*ti5 , $;$!Si . m '!= L,3i' ' ->i11 3f i @>t? ;7be :.; , 3; i 1=:3V .t i*'A,U X " @>. L. ;j-:b* &b 15 *'L6, C !: ** 1 , j , 3g ;! !: L'C4> ? U 7!i$} ;i<mhib3A, 3S . t=

: - Ltv*.6 Tj j 7i*35;6 , 2: , '. . 1 *'L, ?,.(5) l:t, ib!i: ' (3t) Silicotics

r . .i :i i, :Safi*;igi i ut:: mh -0 $ ji :i. !5** ., . j: !, 7: f3S . F. 1, t:, : fiibj

. 0;jsA, - j Lt:ldF @> ;. < !*, (a) ibt @?:i :3!E3:' > U :b! 3i@>{ *;'* 't$; 5: 1. , Cflj V* 6, i!= 6t, 1=?t= U ,?, ?< 4 7 X ' *3 . . t' v*

=

!j, ."j . .

;

135

)(

)

x

X

0

0

0

0

0

o

o

o

o

o

o

o

o

o

o

O

O

O

O

O

O

O

O

X

0

0

0

0

0

O

O

d

d

4

=

t

*

*

6

66

6

6

6

6

6

6

6

6

6

6

6

6

t

t

t

t

t

C

C

C

t

t

i

i

t

i

*

*

*

*

*

*

*

*

*

t

*

*

*

*

J J

6

=

O

}

*

*

*

*

b

b

b

6

*

J

J

4

L

L

L

u

L

L

L

L

L

b

*

*

:

.

.

-

-

-

-

:

:

.

.

.

.

.

.

.

.

.

.

.

.

.

.

136

.6, . ;E. 0, ng@>/ < 4 7 X ji ( != L C f3:!:!T@?, 7jS; !f , t'L, .

(b) il"@D. *:t3A, !1 $ ,\@> j E*! ,t ( -i ::, * , L t:

*3 0 C!! 3\;@'1lUl 'f' - , C !: J: 1 ! 53) (c) :r$ 5 J: Oe jj

;\' iJ 0 < i-. j ( ; .Z ! , ft j'c it f, !c tb :i ; t:;:: ; , ) . g;! . . 1, !'1 1 1= ,J 0 C lt i . ': 'E != J: ;E, 1: A, ,ji75, :!

Eibi : L t5 ';1 *'L. a, 1=. 5: j, i ,. , L , *j jjt h3; (a fijj

3t ) 1;**t i !: gUjJ *,, i: < : *6. ;1&1 != ;:: b 4 , , .

(d) 1 5g !C fi\g$ ! : $' " : ' . !: ! , . jji * A, . -

t, 19e! . 1;U; ;9 . ,;5* . 0 .. ty <,*" v* : *. ; 1 t /{{ 7X @D

;j &:! 1 it&C " . (e) ;j 1$ , ., ' '** . . !: " .a, f E!,;;

:i 1 {L : ,i :*,, 4, .q -!=;ji';' .a,, , . . litr! ;0 .@>, , ' J:

b >** !: L< j:g #q 1, ,'i'V . . (f) ;EBjg : j::1, ::: Bi * *

; ; ; ' ' U 7b : !! 337i'B4 ; : ,; ,;9* 1tn*75'A, != ft\ 'L , fiitr75*A, @> lj X :?' :Fjjfijj3: :. a!> .a, C }: :b, 35 . C. Ofta

RE !,: , PMR *lf3\t? ' @>1 aEl 1= 'ab i:: . ', S J: 0';! 1-

** f9\?:'& ' ;1* != i'&> i::* '{= E. C . . C :tL , /< 4' 7

;!. @> R a!=1!5'i'.a' ; : ;0 ' <,: :i3:, C *c : C'E* i

'i '@Dfiib7itA, !c g&'\'; 13j'g:&<i'! !: A !:'giFjja t. L, *, c !: :bs,g:

,*. o jt:. t, *, L, : @* iq, , j!:@>; j.3\'@ i, : !gj7:: *t j *S .

*'L, J: 1= ;*: 0 t' 'C v * 6 .

: !$ *'Li:=i; ft ii 3\!=,,'f' 6, 1 J: A, ! : ',< 'C Q> f 7b*

Bi *<A, @>il i U ;< :?' '$:.*& . UC *:s l) t*** i ;1! 11J1, : 1.5

~ 6.0 @>$h1tB' C i , o i:= , e. t'L 5, @>il i U X ,' 1, : , 3: Z, 1 !,

i ;if, ,*';Ui C:';*.&!> i5 *'Lt V . . , . V. < 0 :j. @>;Jjg3jC. *5 V * 'C .;:: , j gg. t! ; != J; b - \::j ; j:q ; Sjj< *cCv * . , 4

!= % < ! 1 / - X , '5' ,f " != 7 { > '5 7 }e@> :5 ;:;h"ib ;! : ' : "b, *,,{, ,} x ? 22- ) i= o v . -c j*, ; g;:q.t j&!0 r**;::

< .: gB *i h!!;b'.;i *'LC v . . , . j 2) lig i: '!= 1 .6 f3alc$ v . 'c WG75gt i ' Z, f i

B ::k/< 4 7 >:, (' fy ;i! (a) ~ (f) ) 0 ;i , , (b) ~ (f) !d;

,ib4 .J: mi*tA, @>&5i :. 1 .5 1 1= a; !: ::; /< 4 7 ;<

(b, -gg. j:h0>Ra g) 'C't , b (a) 1* ftifi{j , ., 'a;! t :!: L 'C :,' U 7b ; ' i 33:2:fih * ,@, Bd ! ' *1 , : {= 5

: ;g: : /<d' 7, < (\'F hj. 1it !E6?E5 g) 'C'8:,. ,. WG753

4$:{C tlf L t: '. -3 ':gC! , F*1; j/ -7. D ' 4 +}H O>

"ib ' 'J !=1!d 'i" ; , , V. '$'*'L , Amandus a> != $: -5, 3

o j-:;c22-24) r 7 4 > >,. j, @>1 jib : 'J l=hU';" .a, .:: 5,; ':i.!= J: ; , 3 0; -: :2S-27) -c, a5 ;l, , c *Li;L 'F4) 18

@>.tf3 1= 0 V *'C i;*; :jjfi*t 'g;.!: U t v * *t !1 !=Zg:t . *L

v . .5' *>lj"'C l, :,:: V . . ii\ ' :. ! t t6 !Lj . 1, ; j B/f 4

7 7!, (i:3B\.gj i OR;i B) ,\@?** f @?7J: Fl= <::;< : : .

. 15 *L, , . 3" ::t? q:, j9 P 1=! , '.-S : !*"' @>{ 03

:\:1=!b L t , q '.

! j5j:*' ;V . , !:\1 jJ$ *LC V \ .

. -,!; != Amandus C, != J: 6 3 @> ; a:i: 22.24) j= o v t ,b, l:, *t' ;. '@>48:' ::3 J: C1*10fg ' '4 >'0 i'C/<4

7X@> (e) t;i3i f. e. :i'/<4 7;:. j *:sJ: Cl' (f) t3!t '!= J:

Z, PMR/i ! - ** ;Jf$a/ t 4 7 >t. l 1, : 5 ! g !: ;:: J, ,::v * .

: i:: , E! ;tB 1!t $, i S$' ' 1 1 : 1 1, C *if C 'C V . ,a, ( (d)

;

jt h:!\/<{ 7 7. } 1C*t ' li ) . f3\ EI R <'-$i 07. } = -

,P l= 0' 1LO l: A, ltri :fg l= j:6v . fiq :!q: $'l tb :. tjj L t

v * . , t:a> (c) 1 , 13f 0>J< -/< 4 7 .:<1 0> 5!;g f> :: v .

Q, 1= , 11 .@>.;**3A, i!, 5 ,\0i! Egib3 :::v *+i' 7 iV - 7 jco v* C@>fi i!f :. U . ., (b) CftL. *tA, !jjibt/<, f 7 Xj O

5!;E !: ' : UtU.,a' . C t'L 6, @? C != fr. ! , i @?:; li

. 'j=.*3 tj'; fii 7*3, ;,@9;tfg3t , 1 tL. ? < 4 7 X l;*j * E : i

l ;d!21!c*t 'i ; *'Lt*s b , h;. !5, @?j ky. f t:'3i, ;5 != F

jjj t ,. 7 4 7 ; > },@> $ :!i; ib, : '. *- } != 1;U'j't6 . jar3\25~27) jc. j:s v* c j* , J=. j!/ < 4 7 >!. (!jj:! b. c)

:g Ut v . .;5 T , 1;t3iJ; , @>0>, *i81ia@>*;'* ' R5 *? '

_,,,,,,, jir ... :, 5s*i; *L5, g i ;i $ j bnyj !: -

75*j , t)t jv * : ! '; . G, *L; , 75, A, 5 , ' U >' 6, '- -' L C

v. . , , '6{ j jj 0>j ,* fg3'6 ,, ' ' -' .

i j :i t: 43 , 2001

j2jjjfiqj . * != . j'c, ;63!j$;!=.:g:t!f *Lt v * , !: !t v( , V. 17f3E != 5h' h i'L - , f3;h J != L t lrifante-Rivard,

i989" i !=* " -b, WG 2 ?' 7 } 1, :, *ifrl, t 'g:" : !* i= fiif!i; '@>!! k'!:E!: L, t , *i t ! :lf i i i !,:0LE!= :{ : t=

!d:j *CA, lj 7!. ;b3jS; o t V . , , *. ) L j'L;:: V. 5: V * 5 j;

;,&

/<4 7 ;,., ' ; , 1= , @ F J: b i ', J tb:: :, '! :lf; , C !:t:' detection (h\;f,) /< 4 7 x 75*fij < !: V* 5 T 1:E :!tl

tBj L tv*. , . '@> J: 5 ;5:/{4 7 X 0; ;g:13:fth;*3A. , , j X ,,' ' i *= im*" 6 j: a: ;5. , z5* j j: g*t 1, :, :*3A, U ;< '

@?. L -z5tEJ*1;5 .*3 V* Ci i: U t v * 5, C }: '. 9, , / * 4 7 7!.!C J: .a, t> O t:' 1, ,:: v* , !: WG l*: :Fl L t V. .a, . C @i J:

;i !=, :;iiji : 'lC , !1 " .a, 13fh ;1=4 : , / < 4 7 7, 1, ; . ' @>

f t? ."!) i;, *L; ' *S . ; L j:: jagg!=o v* t . gj j=: !i:

l, t::i!\i;f';b* ,,: *'LC V . .a, ** ib*0/ : t= 1*' ';; 1=' ' 1

*S:t5 ; '';b. *t: ;t&,' *' . ,,< t;&>; , . 1,7t=*'0 'C, 4 i=

t!j. . *'L;3:** 0 7t: ; '3t:0 iV - 7tl3:, lB1 @??{4 7 X

L

( '@D* !: .'C@?F'7 !J1:E) 6?Ea '? . - (_.,)"

c0!!i :!=. 3 v. c* a:, . B S:Fli, 0*il; : . 3: L, c c : .;

V . .

\L. @>@ . t! i4 '0 75* A , ) X ?' 1=:1 . : : U

;;. ' *E;tig " *'L l , , . , s J: Cle{ ij . 1 0 j v . . - ' , 22-27) t:,@>j;UjJ. :'j$'!= t . L , '@>1 0>; ' : U. , $: :*' !: 'i' , C : 1= ,: 0 C , :Jglift : ' :' @>ftib* /.; U X : 'itrL ;- (1.5 ~ 6 fi oij&g&) Ct v. t C : i;* , g! , 6 ,5 .

it: i:: L, , i;* 4ih '!CB@ , fi* i@> . . ti o t , U 7b .

!! 3\}= J: . M!i:**A. , U X @>J:. .@>t*,** !: ' Z, C : i6rt

:. v*.=. !: 1, :; . : t= ;:: V* . jgtZ*!=f . L C, : B ; @>

; * . *? * ' U :b ; ES! 33; 1'C@, 75'A, U 7. ' @>1

t != . b. 't * . B !=*ny j. ,*< 'e 35. 5 .

WG l, :fy " =' U - 8ay O U f. :. :O J: 5 i= i;8:t ' L C * .

Z .

l ' j> *h.@> ,!> ::. V . lO @> j *t. j~A:. t . ;jS A. 0 ;5 ; U

i

l

:

,

,

X

X

X

X

X

<

X

O

O

O

O

O

O

O

O

O

O

O

O

0

0

0

0

0

0

7

7

7

7

L

0

0

0

0

0

0

O

O

O

O

O

O

0

0

0

0 O

0

o

b

Z

Z

Z

5

t

t

t

c

t

A

'

C

C

t

C

c

t

b

U

L

C

4L

L

Q

5

t

*

*

*

*

*

r

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

'

*

*

J

J

J

?

?

6

6

6

6

6

6

6

5

:

6

.

.

A

t

t

A

t

t

t

t

;

A

O

.

.

;

;

;

;

;

;

;

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

:

j

j

j

L

L

L

:

:

:

:

:

:

:

:

:

:

:

,

i3 43 , 2001

7 ' .;j L i!: *? lf7:'j;t ;*: v*. L 7b. L ;:: *< 1;, , j;t; . < @>;EE

fg77bSj 'b*Lt:, ,.*L ,@> f t0tt .; 1 'R Eg

;E:j @>; . j;k'1 ' ' : '*Ll;,, >.5* rE* ,*tld:q, 0 < C

:{t, j;-jjj j'L. . - &@>13j3i'Clt, }?-X@>{ :;5. ft 'i

v. 'C - j :lt;BUl; :. ;g. )C v*.j,. f ftjt: - < @>: -,

; ! ggt 1 , 1 : il , 1 :L.@> fib 0 :;tt j;5

*3 a ,.5,;*f9 . C'1dE:- '11 33ft!:f:- ! i , 51 ' Lt:.

,=.*LG, @>.:jgl != d , ; EU ,!d* 4r!: Lt, $t

l!E1!*3St= ,: ,c,* 5h , 1) :b (; ';f ,:3 J: C!':Z' U X } /< 4

} ) 0>1 .}.;bglib:5{A, U x ' :. iS;;t>.Z, C !: :. i Ut v. .5 ,

!: *';j d!j'1;, *'L. 5 . C. *L i;, @>, ai!g1, : : . '{ @>/<4 7 .Xl= J: b ;;tQa' '5 C l!: :b'7? ;:::!. 0 t:. j2)

( )

J;\L. @? J: 5 1=, 1ARC !,:;i ' 3E :, U 7b @>3E.;6tA5f. i .

Group l ;S:Flift Ut:;it ! !: 1:jiE@>. .;!<t:E!=OV. t3j, j , : 1,:!c@> J: 5 1=*0riBf '.>,.

la: ' i E t= J: s, i :, U :* @>3E:b*A, 1=,,' .s;

;ldf3 !=,!sv*c, '98 ** .!: ,9:.c,. 'f '!=1;Ub ; f ;;: ,;:

fjhj lE:1 t=t8; b , ! '3 ii , .; 'C'i*i;5 . - - < @>

t@:tl:t ' 'ES!: V. 5 i 'Cft gg75*j . j :b*, * . j j ,

5*! @,;> E7:'1,:, E 13 :fy<A, J: CF. *tA, 1 @>85

Z, 4*iEh (. . }$ 7 , PA}1, 2B: ; ;:) ,\oj ja9:1 34::bgjjE ;>,. !j!.{ 1: Lt@>* ,* .. U * 1=0V.'c . t ,, >'

'li 31 i: ( fini), iS;i . T?:'@> 'lJ 7!. 1. /* ,f } ,\

o{b {1: 0, 'c, -ji*,::!! 3E!jt,E!: Lci 5 C 1:j, :t:, ;:: ky*. Q, !C, i: ffib :75, ,' U :b ;Bi'E li 3f:!= 1 'E"

;s C !:-lt: a l;,;b'7::;6' ;;7iitr : i '<:'0, ifi7i*A, U X ' **j :

o 'C V ."j, jj. j : o t V. ,b, ,!: ';" j'Lj, !, E'*'L*S:::Ejjf! != ,1:

, @>:b. :,, U 7bii 3t!= J:;5 4> 0*., ;:E'f'.j, 19 : f: 0, ,

l :. '&!,, , = 8L. i!\i :0 *E'C 5 . C *L , 0, . .

!e: L it=L'c, , WG *t; ctii Uit:::ci, * U l<' . - ., . 0; . i

ij4iiElcjB. 0 'CIARC ;6, T Lt:*1116fO . , 1=0v. 'cj t

Lt=.

; f*i;;EBl@>t :;t!=, sv. 'c, ;gy&>!= Fat;EEht6J icj .

;>, j;E, ; jg 'C'1* 1?:/ '1t C&> : ' , ' 3 0; *E1=OV. 'C;@j!;,{=:ih' : *LtV .;:, V. ;b* '@>4! 1*<;g:V. !: : '

. , t'L. j, f9 7?1t :, U :b 03E!**/.,' 1, : :i 8tc'; , s . ;1<

!= F;sR;6',:sJ:ci, tEi i .{ J i=, Q ,Z > * f 'c, : :

@>7t!. Lt::;if3tz6'tti , jky. 2 ~ 8j 0 75*A, ,i X ' @>

J:. - ;. LCv*. . C O C. !: 1t Ft;h;Ei'::5 J: U'Tl:i i !'{ ;; J

*t>' U 7 :B}B;;OEi*-! 3 !=i!tV*4t131'C35 .s C f: **iQ t

A< n*1, t:t ,.c,. F>:: y .7. !$13 nt!k !:G

:i . t : fJ {=1;d ";>,; , 0B f331d:, - &@> f3Et ;

*i $g, :*s;j *Ltv. .6*: , * j oj v* : ;@> f3 '

t, *i 1:1=t: Lt lt, Bib*<A, U ;!. @>t. Ei. 7i*fc; t. Ltv. ,Z .F ;$! . fii . i {=, 4. ';5; , 6i fE !=, sv. c!t, ; ."

!= ,k ib * ./< 4 7 X 75'4 ;!=R8EE t: :g: b , j*!lti:*j'1 ; >

.;

3

1 ;5:it:&b, {& ;f1 itt !=E8 "-c,'ii3 !=tC! LC;Ej& 77jd: V. . C O, it: j9t;;i7i;E# j t:j 1; t't5;5*< ,=@? Ct!: :.{ r;'E::{ : LC F i$! ."i .l 'col ifysA, u x 'L

.!= :" U 7b ;Bi' ! gg;*S; j, ,>- LCV*. j' ' **;j - j'L<V.

;b . .= @>-J: ; 1=, 1 ;j;1:E .' U 7b 1! 33:*:'; '.!' 5 4

l; '$'.c,;;E :B fu . : Lcl,, F ;Ei J . 1 < . ,<'c@>;j!: 8E<:'lih**A, U X @?L. : -:b' 13* f'LC V*; .

;4<1=, :: 1ih : ' !*t' .: '!= ,c,;;E:f, gg: 1= :s v. t !,,

;t4lir;! ' :it:1, :E7fii3 , . j j; @>j *t/{{ 7X ;be7* b ; -

. 'v*;bg . t , a J: 0*{ i .! @>i ly*fti @>8i c*s J: 0*

-;ir0; ! ::$9. :.; ' , . 0>{ ; tclcov*cj ;s

1:, >ilih;! 3f1=,;1. $',5 e hn . ia:im*cA, u x @>L. . .:;:;h* LCV. ,, '!: g** 7? .j,. ::71ih i5':,' U :7b -1 *<

A, @>fj. f1:j .f.!: L t , ;jtlt *: v*j r=;6t: : *L;5 \

L, ;Elih, '!=1!a '.j,j , tn3* . 6rc?1t >. U :*! 3E .

*ih;btA, 4) U X : ' 1 != 31jj !,:'t:' ' ,:: V*. L, :6. L tj:';63 ,,L. i! @> J: ;il= .@>{i a);;E 6 tn , 1;t !" 6 !=> mtrj 0>;

*!*t=BQb l;,'9':., U :b -1b7btA, 0.1 1: 'fZi Utv. . . L

/:::b'o C, t*lib, 1 EE1=. i:3V*t*!f ; t'L;>,, ih;5'A, U 7 :>' OL_L. . 1, : (1; fiib :. tr tr !: L 5: v. ) ' U 7b , gE0> !t ,

6 T Et!E*' '; . 1 *L .C .'C', lgg: 1= J: g !OR5 1=0V. tl,, LARC*,

; li ** : U7t:- fgc?:'jla/\ !. 1 !=19c: 0 ! ., '1 L3a

U it: f> 0**:h>;g:v. o id;jr:6. .t'Ef,.c . !, 76* L*:7b: ,, :E;:

;fi. *- } , ,i. t:' , 1 1 ;i = *- F;*f 'c'!,: :::i9g 9

" """" " ' " " j:1::*fr'C, G3: 0; !1=0v*'Cj ; B

l=**& * . '.j, :. 4 t: v, }: v. ;il4f3i; i J:.@>frl* i5tj5 ;Z .

' -1;, t=, j :.@> :.' U 7b f!*1S:*R'! @>d. 7:' plgg! '0> j .*S

,! ;g:v. !: v. 5 f, igE:! rF@) , Flifi .!;* Ei= c c v. .

e. *LQ, 0, 'cv. < 0*. 0 fgn!=$:sv. cit- j;0> * ! .!=o v*t@>lgj:! ! '*lif!ll, t= b , U X 0>1*j 8jj:!g (iggj

! j= *S;:=V. !=:j j j'L. >,) :'j o t: b , tL t@>1 !:

:' 'Fii$ ,c g: t'0** i != J: 0 'C, 1ii5:A, U X ' @>. b -

!= -; . 19E: ! p :.: ' Ltv, , . C ;j l. ,t: 8 gitl

;;E'i'. 3;:i5*~, 1=i i " , 1 -t' , 0 'C, ' U :* R 3$!:Rih:b*A. , U X ' @>i;5; ' 1'tmi . : R3a!=, S v. 'C >, ! :

! 0, < :3:i, j, ky. j*::j<+5 ~; . > 0 t f::t:*:, 1. * ;;;' . ;; i?:.. .,< t:, id::g: < i : ,\@>*f L :j:ttE; @> - . j 75:

. :9t, *L *< 7:'t , . lgj ! ***<+ . :. -<:, .

,::-if3i:j: *'L C !: ;5td5 5, @> it c @>t:&>c'3b 5,.

i;\J:.@>hn . .E tr '*Ll , F9t;E ,3J !=, d ';5 f9 'C' *'A. ,j E!=3, Lt' ': ; rgzjt Fj ; *3. k O'tEj 'fi=;; J, F-i= ; v .>< !$i33 i, **i<!! :zc 3E:i :t ; J,

F i! i! 't, i . J ! 75. Fl *ir; 'J ic U Lti, : : *j

:6t '*1. **Lt ;j it. CV. .5. C *Ll * Z 5; , !

!=O V. 'C, lBl UlEf3 , t'Sb:b i ' =' U -, ,:5 3: 0' :{ t: L'C@>*: t, 8 i;E;"!@> j, sJ: CF : ! ' : .s C. !:!= J: b j

. 0>j '; B ; j* ;itj j t;15 ;5 : &*1ii'C .Z. iQ !=, L

if3@:?h!=

( )

137

,

X

7

X

0

0

0

0

0 0

0

0

0

0

0

0

0

0

O

O

O

O

o

o

o

o

o

o

o

o

o

o

o

o

o

o

o

o

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

a

a

a

a

a

a

a

a

0

4

O

3

5

5

5

5

5*

*

5

5

5

5

5

5

*

*

b

b

b

b

s

s

Z

Z

Z

Z

c

c

t

t

t

t

t

t

C

C

A

A

A

t

t

C

C

C

t

t

t

t

t

c

c

A

t

,

t

b

bb

b

b

b

b

b

b

b

b

b

b

b

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

*

J

J

J

k

k

*

A

F

6

6

*

6

*

t

t

t

t

t

t

t

t

t

L

qq

Q

L

L

*

*

b

9

9

*

*

"

E

E

i

i

.

.

;;

.

.

.

.

.

.

.

.

'

'

138

j! Lt: , ;> , : g!=, s!j. , 1 39 F. 0! ts'1 <?1 '

l; @> ;iE!=** Uc; , f3*i6<- T ; 3E !6 $ . 1 . 5 . !: jc g: !? , :,. U ;b, @9; . 75SA. ,j:Ej=ggg" , ;;:: 8 *Dj

!=ov. c+5 .;6:;iE;"!*<35 , != Li::lARC @> iltfrl, : . 0:

;s , !: $ i;i 'j' - , .

2. 1ARC 1:jibi;L, !=, . *Lt: 3 : ; g i ,@> *:

l) Oksa et @!. (1997) " ' 7 4 > y !='C'75*A, : $ ':F"i L, ;*fiittii:, .: '*:. 't, = *- } . 1967-1994 >i,@>

j!R l!a ,j. i 3i; L i:: ** 1 t . ,g!g . ' @> *S A,

STR=2.7 (L. 5-4.5) :: 3'f:$j: *'L, SMR t: i3:j L'c. v*

j::. c. 0> c !: *. {,:1,:1ib ; . 'ofii *SA, U x 9. i*J:.' .

LC v. ; , ;= * ;i;'Lt:-

2) Steenland and Stayner (jg97) " ' >. V 7 R;!,;:g:tCBaLCE .

< : '!9: $*'L, *g. g pO>:!> : v. 16 @>:E:j !=o

v. C ?! ' 7 'i' U ,, X , .9ttii. *B*t'i ;1*:i 1t: 1.3 (1.2-

l. 4) !:; * ; *q. . , . :! ltri i : '0:'1* ;,' U ;b ! : *' ;

b> -V. *< litr;bSA, U X ' 1;t b> j < *. 0-j 'C'3:)

(RR=2*3 (2.2-2.4) 19- 3*) .3) Goidsmith (i997) " ' :., u ;b @>;{.;*, SA, U ;:< ' 1=1;,' "

- ,:9:i * : ';; . !itr!{, g ' GO U X ' {Ctb, < \= } e@>

U, ,;,; 10 0 2 $!S@> 3*'- y- :'j < ;; *;, j;D. ,!=1

: ;*3. !;:' , . 4 ,::\, C !: .4) Brown gt @!. (L997) " ' ;!, ,> =.- " ;-.,:3 J: 0'5"' :,'?

~ ' '? 1 1: :ffib i*7~1$9. :g'!c? v. Cz53A. , $! !: U :,

-3' - :;. >:. ,> z. - '* >' ,:3 J: Z, le 5" > ? ~ # Q>;:!:, ih;b:}*

j :, ,: '!.,:s li'. , i;i " Fih7bSA, O STR l;t -*. 3.1 (2.1-

4.2) , 2.9 (1.5-5.2) , .;< ,> =.-. 7' > 0:1 11ih, }*1$l, , i 'l= ,:s !f ;:, ";(g*j:*ftjiibtA, 0> SMR 1* 2.9 (2.1-3.9) t:' :'o 7::. *9, .: . tc, 39mirii i , '@?Riir*, A, ,J ,:< , ;*tJ: - L.C V*t , !: 'F~. ,,$&@*'1 E{ 1* 1;, *'L ,, t: L t=.

5) Tsuda et o!. (i997)" ' j fij*j / j: A, fijb :9.@>fti{75*A, U X ' {=1!Q' ' , ?t ' 7 + U :,, ;< f3 . 1980-94: <

t!*llti@> 32:19f :. 7- iP L 2. ?4 (2.60-2.90) @> * U>!. . :.; : E6 L i!= .

6) Firikelstein (i998) " ' i979 ,;:!;!1!g::gBii;9:0*i'~"4 7 7!.** El: ;:: o i:: 5'1, i'; '= *- } != < = *

. f9* :. tti. 4 :{i i *ll. (quartet)

t@'L 41 ;., . quartet @>j;,1:!tlt, 1:,1ib4 ( + ) *' l

:*i (quartet p* @>lifi:6, A, ti ! J: ty , !;! t i= $, i, '! :!ftv*. 6 ), ;,fi* {: ( - ) ;6<3 , :6*0 4 14,: 1 !,

,ih7btA, @> . i!* } 1? : fii{4 ( + ) *t 'il lii! ( - ) @>ii **A, OR=3.2? (1.32-8.2) . *R@> F :,: ,!;33; :*a

';:, ;: , : ;1 i} != lii:6TA, ') >!. ' @>!!Q; 1;**gilU L-t=.

l!; !1 " 0 j v. 1= J: o tffib tA, li x ' @>L. - .;;tl!

Lt9, ,l, ;6* 1gg ! " O i ,*1 :; :91: L ; :';b'0 7t: 2= ' '; .

Q, *'L- , . L. ' ;,' } @" >. L. @> 1*:1 75gA, U >!. ' L. -

0o>*j ;t35 , !:* ; Ut:.

7) Cberry et q1. (1998) " ' ;F;!E! (Stoke. on. Trent) li;$

i= .

- } j#qi 1 -**

\

' c ! : 3 ; . 'im: 5,115: =*

- F : L, t1 !l3B$ != dv. C 3\;*Wti:! ! !2;;

i !Uil : :J:. 0\ ;;t, a, 1,1! . H 3 . , 3 1:

lifil*1 A : t:1 ::i9, jllj != , ; , 1 , ;; j;g: j= , 0' ,

1 ; 10 >FF;t 95' Li: i, 080:{i@>*i. 7= *- } !=ii*FR L,

,j, @>:g: j=O v. 'C;j iE L i:: . ;t* tlg$:@'C ib*A,SMR=1.28 (0.99-1.62) . fr,;6*A, U X ' 1 52 1@>, i,;**

A. - ! t: 197 !0** !=j!U'j" .t, = * - } 1?,{i: 1-**

lbf9i:!c *:s v. c , :., q :b @> 3 p!ij133*i *!:1= ii 1: i:: ~

*:; i6; 1;U l9 :. ;i L , 1! lE t != *S ;9, OR=1.66

(1.14-2,41) !; L it:*t R! ; ;!!ft B!1 ' :i*! 3* !: #!

l!q{;; ?d:, 0 7::. 19) . t= SMR @?A* f* f : !.** R

g !C J: b j *L, *j9 j :., U * Og@:ij3A, j;E ;6C;j

i*; *'L ;:, .

8) de Klerk and Musk (1998) " i 3*:a-->< } t >2,297 :,j0> 9t; ;:. * - } !=o v. 'C :,. , i :b - FBi6;! -

:lt A, @> j;a o> - j;i: 16; j;q {;; :. a8 ji: . 1961, 1974,

1975 ::E";9, @>3i, : :** i;, 1993 ,F : 'C' i9&i;. i9 :;

115 *. 1= 1,386 :{j** Et=, 5 *5nitr 3A, 1;t 138 :{iti' 63L :,il;tt*;lih! != J: .; '@@jjj . :1*'t: . 1 13:Mi*tA, *Ei= ,J

x ;,' !c; v. :8 !, . , l , i, F:ojj{j j= i, . !' ! , . .it:. fiib*, A, *Bi= ,i 7:. :9' 1;t jih;! 0*jg t , lj't:t !C

*gtiU Lit:. :., V >b1! 2*@>ti3E!3@:) '> ,, ! 3g C)

* '*t: ; 1 0 .*tmi7btA, . , . 1= :!=B4i ' 1, t:

** C. @>1;5i!El;t lih;i:0. , , :' ; : " , !:j g5 L t:.,=. O C !: *. 1;,, 1; lji, . . 1 . 1t jiibtA, U X , :t :bD

* . , z6s j: 75t: :*E L ,::lj*'Li ':, ,J :* 1 :75" mtr ,

A, :'it . ';i &itf E, i'L :;*'0 :.

9) Finke!stein (1999)" ' gcjgF V l, '=.- 1= , b :,' U *i , i' i&1 @> , H !=*t b Ltl 1 i}, lii:;3A, @>. -

E::. i 1!Ul; . *. " . C !, ' . Ui:.. {!tff( }A; i!g@> 0. i mg/m' .c, ;*. jj}UF g:; ! :!* j:: ., i :ig; *s J; 0? 1i x ' i, : . j 5-10 %, fiitr;6tA, t n l) X ? !

30 %i;!L. 9mb 1=*,' " .t, ft - f5tlE;Eal !;* *g} @>

7::&>: 9i :0 j ! .; , 81 'Lt . U 7, #'

7bSj@!f *' 6 t , . ,, 3b;'$:' NIOSH 11 :@> 0.05 mg/m'l=Tly. ;s . ::*t .

IO) Amre et @!. (i999) " ) .@!,$jg Cle!= 6!;* g*i*9 :;; '6i' '

@?"b;*'A, U X : ' . F. @9'F', i:: > 4 >, }*; ! @D !,*

6; ! 'e, l- ' f9* ' t9. ,: C FT*3 t 'fg:SF ( + ) t:' i*';;*A, OR=1,92 (1.08-3.40) , *1tfi= '!liL

Ei 0:! ;%. v. ;;@>{ ; >:' U x # t. - . 3 ,, bi=.

j ; l: LC 9*:6.1 1 V. L. !fl *L * g 0*0; tC C

Li::' ;!1!E!;13;1 1!E> lJ :b biojg. enic amorphous sili-

ca (BAS) : i:: 1* BAS ** , , U X } /<' 4 L != {1:

L, t:* ,,, ! lJ :b 7iti ! '35 . T . 1 !t i ! L. t:.

ll) Checkoway et 0!.- (1999)" ' ib U 7 * JV. =7!'i'1:1 ig! E! Ab 'lm ' 1,809 i @> fii : 1= 0 "B"

t, i'3 43 , 2001

v

0

6

X

X

X

X

X

X

0

0

00

0

0

7

0

0

0

o

o

0

s

C

A

t

t

t

c

c

c

A

C

t

*

*

*

*

*

*

*

*

*

6

6

s

0

0

A

}

*

*

*

6

t

*

* *

6

6

6

!

L

L

L

L

U

U

,

:

:

'

'

--

-

!

*

*

:

:

:

:

.

.

.

.

.

.

.

.

.

.

.

.

.

!!!

!

!

!

t$i: 43 :!! , 2001

reader 3 !C J: . ,:;liih;! $, i@> , :t ' : : L, /:.

:1 Bbii7@>;ii!! 1!=*t' !e' *SA, SMR .$ L Li:.

@:!*lih!jj (+ ) @>Aitt;6<A, SMR=L. 57 (0.43-4*03) >1:&lih;!i (-) @Dfiih:6SA, SMR=1. L9 (0.87-1.57) @ fih ( - ) *\'7:'Mi*SA. , U ;< :>' 1;t * ! 3Etl ; f: i :

(p=0.02) @> :d: - E::. i6;j;U tj; " . L , : ::i@ ib '7;' =t' U -4) 5.0 mg/m'. yr t lib:j3 A SMR=2.40 (1.24-4.20) . Lt:. :1 ffjij (-) 37t! i lc;;Eg 'C': fiib

(- ) : 3 ' *Ltd. Q, @? *.&i;;VIR5 ! 15 C io t

f> , 1 !1 @>ft - !*:lE;1!d{; ' U t: C : *. 1;>, : 1g

( -) 'C'3g&!) , *Lt:1;,,$ !t:. fii: 0> , : }: L != ,: , , 0 V: !*'!i '. . g, * :, :: v. , !: L /::. ,9, ; . 1=, l fiib;! 1t

:.' U :b l;di!Efiib*'A, @> *J ; ;:{ 'Cit ,:: V*.=. . 7j*. <1

*L: ,. L*,. L, :::63 3,, Bib*SA, j: l7j;;6* ;*;:: < *., @>ji: :1 *&*C;*: v* c !: *. Q, ;gV1= 1tj! $ -d<d5 ,,

!= :; . ;' u 7::.

12) Ulm et 0!. (1999)" ' ! Efrb 0 F'E:'1 ky';t:J=. 7:'>' U 7b;Bi 1 gg : ;fySA, ,@>, d; . SF1 ' . i=b),

iE;4& 1 ' *J1 != L, t* 5t>' U 7b 1=! 3h Lt: i

,ih : . j=o v. 'C:!i j - *'ftt!-13f > . jii. 1? 4 y:E. :E,

!21, 1;0r i7 :!j!c iE - L. i:: 247 : @> 1 ! f:, 19g: !'C? v ?" 7 :?' L it: 795: 4)E* . Eih;d*A, lJ x : ' 1*, },

~: ' (qh. 7*1 Ef;;' 0. L5mg. m' vs li 1< 0.15) 3S:

t OR=0,85 (0,58-i25), R t ffa jn EF i i l!g ,E; t?

OR=0,91 (0.57.1.46), *it!!E 3, ;t:' OR = 1.02 (0.67-l. 55). ': -j;i:ij;"& :: L, C *L l,, O C !: *', Q,, *7i; i

,' U 7b E:lib*'A, 0, : ,:: L : *7;i . Jfiib , 'Ol!;

'9**Si :! 7il:!f T 'it: T t , 7:1, :i ,i4 0;g

V. >' ,J :;b ft 3 :, 'tOfiib7 3A, U X ' 1, 7:: V*, !: : '&;: L

L

~.

13) Baur et @1. (2000)" '. Ulm et 0!. (1999) !=*t'*'

, , L, , -. :,., j 75 ! gf;j**&0" !: a , , i :'7'F : /::

lt El= Ut::** . '0. *&J< .; @>77 : B : . ; ' l

; > L, * 3i '; at Ut:.

14) Soutar et@!. (2000)" ' 1ARC (L997) 1CJ: b' ' j E:j*jBjv* V: .*'L*:;i ',::1= '7' 7t 1 U l, ',. - .

Q, !c l 1 'iL, - 7;63 1997 @F !=&ltti L t:::Et;j*!Z5i - f 7 .

*3:t L it:. ; ;!E ;&fg7ic , o t S, ,iJ 7b 11 3J . tii '@>lii 'A, ,) X :>'i5t;V !;8 *L. 5 :b* - . j pg{ Fl ' 1j. !: L it=;Jf :1* Q. '*L 4>;E3*:b* :1 'C85 - != . 2.

L tv, ::: v, . ' lj x F /< 4 1* !=h,'j' ,>, : - 7t. lt;B,l ' . :Fl*iLit: f9 ti, : @>,,; . ! ' . t@>13f971= 1 , *t;2. &> Q, *L, 19b: != 3: : *6-0 !'l:. 1! 'C ; V. . : fii 0: $ '1=B, ' . f3 1, :~ :LtBi6*'/., i .; < 'd* . ;E, i! 0=;i<6 1 , e3

! :R !, $'*f/<, 1' 7;< t= .1: T 1:El, : ;;:i&t:' ::v*.

R9:!=R ,j : Fjm ' . j ' 5 ;1 !t!zb* v. . ja;6.0j jjt

; , g 1= 6v*t6!h !!=; tir l, it:;6 :6! f3 7:'

l, U >!.:?' @:)t ;fyU :'3a&b::*. o t:.

15) Cban et @!, (2000)""' Vg, jf t:'1981::l:!;! lihti!:ali ; *1, ?!: L. 502 :71 . * - } 4 i 1997 >1&51@ : t:'i ; U,

'@>Ea@> !;1> B$ . a'i : U it:. lii**A. ,bET= :33 : i!= 0' 1 1 SMR=1.94 (1.35-2.70) !: ;+$;: L i::;b< ita

i6*E'C:0:#: Bj 'i5*; : != J: b jg t'L, j ;5*A, El=V: . U 7b! B3 iEa , i ! 0 ! @>R51=E4i .;g!b

;::;5.0 t::. C tD C l: :6* Q, Bitr*<A. ,** lib, j: 1!dj ' "; "!: Q. ' {*: t . ;$*'$', , V;rr. .!,tJ G, *L ' :.' V :b :

l, :lih*SA, U X : ' 1= :.l- L :g:v*, !: *J ' Ui::.16) Wong (2000)" ' Chan et @Z. (2000) !=* "j~- 1, '

' -'Ci; !TO, l:'#1:\11 Ui:, Ol: Bi ; $ '1= 0'

< = * - } 1t -, U 7b il E3:,i ' .{ '$j . ,5: V., @ : ib;!

@:):lig : !: lift*3 A, O l;, i @> < D lt :, U 7b :gi. !: ,ih S A,

Ol;q;!g ; ' ,';' U ' ':ii L :@: V ., @lgg: j 6 **35 !,. :v. 'Clg3:hg!= J: . 7b*7 :.; 7c3 j Ltv. T j *t )

.5,, @Ritt**A, U ;!. @> .t::;5 1 : 9 'V: 1 ; ' '-OO ;b . . ,J -1=, 'j?*l'.>" C :ld:>1<;iJ!;U, 0 , U:b: 'EEOlii**A. , U X ' 1::; ; 0 C > V*t:&b, 1 E7

li* ' 8: b *i5 t;{b*':. . LChan et o!.@)1 1:j;: @ @ 1t

~, ; . 0@"C~* /*..@>lg>: ' .!$;j, ji , . , jtr193 i;'tV! .*,*3'Cv. .>, i: ij 1:ji t= J: 0 'Ctbi L7t:. Ol, :1 1 : U, '0> J: ' ;::;h'1 1 J: b ; 1; fi\ fl:.: &b'Cv. . . j

17) Checkoway and Franzblau (2000) " ' LARC(L997) tFjjj, ., :!j', ftih;j*A, U ;< : ' *S jib; ' '1= . i$:

i'L. 3, d. j *. 1=0 V*'C :jVk ;;;t L ;t:*iV *, C *L :':?@> f3' 1d:, @ fiib4 0S lBi0i<5i' :&E ' b , @

l 3 :Fimi@>J<;iiJi, @ ' U ;b ! 33 !=: mhi @> :v, *Bg ; ;toEa . *Sjl> b * 3p. *3 >v, :i, *'c' );5 . !, t:*to 'C, jihiiJ : lih*'A, ' 5f'1*7t:L. 'Cjg' '0>j Vg , . !: U;gv* fg& f j7js . E't85, .

'

( )

139

."

!;!J::., $li@,-1lf97*J,i:l:.*E* , !:, 11) :* .7. U -(2) (- E (3)) t=1!6'!'. 7?'. 7. 4 7* f33, 13) 1ARC8;F. 1 !=** ' ' #b*, *i ;;t, 14) :b . ' =' U - (5) 1=, 8 '

; : '. '. *i 7 fg*@> 3 8a' ' . 1 , v. &'*L f> , U 7b ; i. 13;,! Eg;*. 0/ : i:: 1,:1 ,iij '! 't= ;1:3 v *t, it*S/, U .;< i5*J:. -

'$~. ;: V* 5 * g, ,t! 49. /:;iS': :7:'3:,.>", Q, != , 11) , 14)!=ov*C13: -; jg @07 jV:;i ,<, . t1 4EiLt: P ' -:6< '

Oi; :! t t'L, . Otlt!fl !t h . !j !: ' '; .. 3, *L ; . ,: ,:s L6)13: ' , :,. U 7b;B . j a , g:-ftifi7j*A, @> U X '1=0V. t;;E !=StFl . t:&5@> f3 ;fi 0 : ;?7ti ! :i L/:. F. Z

8h;t= Z?zi5 ;j,. i;!. E. J: b i997, . 0 1ARC Fii*i;!1 !c3 'g *!. it:. ;5:;&fg&b!: , 1=.*sv. t >, ;i 1, :?< ;t'* ti

*'LCv\ .

3. : * .* '; '>, U :* @>37;b;A. .!=BUJ".>, ;;j& ,;=f9;:'C'1, :, :-, U :b !;!-9* ti

*

(

O

U

0

t

t

t

DD

D

D

D

D

D

D

D

0

0

0

4

O

O

O

C

C

C

O

O

0

O

1

L

L

L

:

:

:

:

:

:

:

:

:

g

:

.

*

*

*

*

*

*

4

L

L

L

b

b

b

b

C

@

A

A

t

t

O

Z

O

O

O

O

A

O

O

X

C

t

C

X

X

A

X

t

t

X

x

}

=

*

5

5

i

i

i

J

/

/

*

*

*

*

d

d

v

d

h

*

*

*

*

**

*

*

*

*

k

:

:

*

*

.

;

.

*

.

*

*

;

;

;

;

;

*

*

!

!

!

!

!

!

!

!

e' * * 8 E, * b" , w~

!40

. lARC *E;;;t. != 1 5 v . t!1*1= tR. *Li:: F . - ;i : !:j (WG 7 - . 7 #' iV - 7)

, g.t **,

,j - j

l (1)

f$3:8 (;"*!;)

*1=1+*;< r= , ". lO: :1 South Dakota. US.

gold i, iiners

- i . (, F, ; )

l. MCDonald (1978. AmRev Respir Disj

2. Retrospective cohortmortality study ofunderground goldmine workers. "

3. Steenland & Brown 3. Mortality s. udy ot(1995. Am j lnd Med): gold miners exposed toBrown (1986) 0 gj f?E si!ica and noi, .

asbestitorm amphibolemineraL ati update

' with 14 more years offol!ow-up. '

2. Brown t1986, 1n: Silica.Silicosis and Cancer.Contz. oversy. .,. j

2 (2) 5" 7v- ?@>1 :15:6'U ' Guene1 (1989b. Scand jDanish stone industry Work Environ llealth)

workers

8 , 4 } i,(;

a u*-!e-)

3 (2j

l. Mortality after lbnge, :posure to

cummingtonite-grunerite.

*1 /<- y } iil@iE ! Costello & Graham 'tt .!2 *: j;R;E@9;'"'8' 1""8, .!\. m jind Med)Vermont. US. granite

shed and quarryworkers

4 j2) * El @? t*:E %' 1, i ' US Coste110 (1995. Am j lridcrushed stone industry Medjworkers

, * - F 1* 1.321 : , 2516. 11 !!R83*tA, SMRi, 03t :ti' . :19. E 3, @> P ivgl, Ei= ii X # 1*1, Fl!&.

85: tA, E: i!, i, t L .

a:. ge*:i!a

5 j3)

i4i ; 43 , 2001

,!ea@, i . t ;*@;6', i '. US diaLomaceousearth industry workers

WG t8tti i7i WG t t, i j, j

4. Cancer incidence

among Danish stoneworkersP

:=r * - } 1* 3.328 :8 i A 51:. m:*rA, SMR lt** :Elt 1.13t F:R' i {, .

*"Ell!!,,:::i, j!:V, * @, t l*l. 27 t;j? :. ,, 1 *,

B;@> "e 1,31 t F;ii' :j* t6i!, . B, @,,- 5:

FSl;, , it *: L .

= * - F 1*2. }75 @!;RE . 19$" ' ; 198:Q?, f*1!b:!C A, @> sjja jt 2-8t:1g:.:.

= *- } 1* 5.414 : 9;1 .SMR 1*: 3B1 ::3 C19 :

*, A, tt ii, 5i *'*t. :E!31, i*,;*, J: ZFi*, t6"iO

" 't l*lii:i'A, 1.81 t;fi. "

= * - F lt 3246 : % 1!it:6;j, '0 ,* . ;!, Bl! .

.E i$-

t=6E i. 7Ejid { g:;aj. @>fi5*t A, SMR 1* 3.5.1 t *i'

. ..

l. =*- F 1*, 2.570 : @>i 3 , :L ; i%'t":E. ( iA

9!). fift*, A, @ SMRlt 143t:h';":. 2. :E* BB, ,*@>,;

, *, & 4, 1J X # @>:!i' :J:. - != - 1:Ci 1!?1 i*

*i, i*.

tata, u

6 !3j

5. Vermonr graniteworker's mortalitystudy. "

?. 1@>.*!!<V>:V0'35'O Dong !1995. Scand; ' Chinese re&actory Work Envir@n llealth)brick workers

Checkoway (1993. Br j 7. Mortality amonglnd Med: 1996, 0ccup workers in the

Environ Med)

t2jfi L

6. Moreality of a cobortofUS workersemployed in tbecrushedstone industry.1940-1980"

diatomaceous earthindusrry. '; 8, Re.analysis ot lung cancermortality. . . witb

consideration ot

Porential confoundingby asbestos exposure. "

} 9. Lung eancer amongworkers exposed to

silica dust in Chineserefractory plants. " '

ta;" c

7 !3) 4 , U 7 @>, j*1: V > *'@> "i:E'-ltalian refractory

brick workers

i 4i", 1,

e9 @>"k. 1* 2E * ;i5;:= L , iE.

tl ti. ,:: L

l. Mer10 (199L. Epidem:Puntoni (1985. L988) 0

*il*f9q

()

. i;:. J " i 05j. ;, jz::, i"E

,!*a, a t";g: L

l lA . F A t1.8:.!!,, El=1=l=$i'li'tfj\*i. i!u*.6 ,6 S$

IPj : L

2. Punroni. 1988 (Tumori)

IO. Lung cancer riskamong refractorybrick workers exposed

to crysta"ine silica: aretrospectivg cohort

StUdy. ,

Ll. A cohort study ofworkers employed in arefraccory brickplanL"

191 "iB = ,i= - } 1* 6266 j@>g3';F. ; '" 't Bih @3*1"i, ,,;5 6 ' !: :g: ,.:g.

'*. ** lR lt "b, @,*V, *fS6 '" 11.470 : .

mli *, A@, SRR lt 1*tl. 49(:;i' :) . : , fti4 i5 b t

2.10 (;1;';.:) . i, 9, M M E;.- fiCi; 1!ql, ;.

l l l, tt b. = * -' F 1* 1,022 94+. iUl@lll, ,:::i':q' <

!,,"*2j :,, j v * 'tfi*;b'A SMR 1* 1. ?7 t:;i':g.

l. ,;*ft11 3, *B " ta;:: c ! - ,, t

'~ '.!; i!U ' L t:.

*ai 'F. @>9, ;!E9E e 5. 2. :E*ll, ;, 0,3 a,

.

ea !,:* .

b;2&, t* ,i *"'1, ,* u, <iL

R. ;E; ** i ,ij x 1, /< 4

, ,,,,,:{C*!g i=ia!t' \$R;* L;

i*"fj : L

ts;i, ,:: c( )

** * lt Mer10. 1991 jBl !alat: LC Genoa. ltaly @> .* !1< !i,

;::;:c*, n, *$%." ., '@> ,iEMi, E\,:3 J: CF4FE6

"i ,* ! :g ,j;. "i *, A,SMR i* m 8* t

l. 67!0.61-3.64). F mbi B\'C2,08j0.6?4.84j. *alt

,*0 .,:,!*;1!:b{A, Sh, lR= .6.82(1.40.199) *t:i' *Uful.

,,,,,,>;6s ti*-, A.@>! 1=1 1Z

* L, *

n

:

m

0

0

0

0

0

@

@

@

@

0

O

O

t

*

*

a

a

A

,

,

!

,

*

*

L

'

+

*

*

.

.

.

..

.

.

.

.

.

.

.

.

.

-

i

i

i

i

i

i

i

i

i

i

ii

EE

E

E

2

2

2

2

2

2

2

2

2

2

2

2

2

2 2

2

2

2

2 2

'tti'1 43 ;! , 2001

, .i * ,-='U. - j

8 (3)

f9E:8 (ia:la:)

3 B@1!8g3;, L :a03,'":S' l. Winter (1990. TARCN0.97)U!C pottery workers

,g- . ( . t,)

Staffordshire j9E (!;! T2g. 4-1,4-2. +3j

; :;C? 4 F J,( u* ,)

12. A mortality follow-up study of porteryworkers: preliminaryfindings on lungCalLCET.

2. MCDonald (1995.Scand j Work Environ}lealth): Staffordshire f9E@, lst phase

t,*-HtSraffordshire(S =*- }'!:, 8*)

@ 839;'i"fF:i: ' 7.020 (1916-45 a1: *L ;-83WinterOa*- }l*li!:, 1 {>)l

13. Pre!iminaryanalysis ofproportional mortalityin a cohort ofBritishp@rtery workersexposed to crystal!inesilica.

"

3 Cherry (1995. ApplOccup Environ l{ygi:Staffordshire i3j3B0 2ndPhase

14. 1iiitial findings froma cohort mortalitysrudy ofBritisbpottery workers. U

=, 1. - F lt 3.669 9919:. 198 R. iE.Bib*'A, O SMR l**t'B'@IAO ,? ':a, *i'"L, ,!t 1.32.t:':h':,:. il D:@>ft- 5:1 N"

,,,fnia

tia;ier* L

4. (4-1. ~ 4-3. j:Staftordshire lij 3E 0 3rdPbase

4.1. Burgess (1997. 1iL 15. CohortmorkalityLihaledParticlesVru) studyofStaftordshire

pottery workers:radiographic validationofan exposure macrixfor respirablecrystalline silica(Abstractj"

WGt5ti*:E 5 wG t 4j iEi7i

141

S =*- F@>-83L. 016: o>!q*S, {1= ,:,'. **",**@>,ib:ttA. PMR 1* 1.04 C3F; ';C.

i"@>, i:' :!i*i, j, , si*3F*it. iE*ia&j;!: 7Ei=+1'4!L@?,Eii*i= *Z, ,<4 7 @>m'tei .

4.2. Cherry (1997, 1rL; L6. CohortttLortalitylnbaledFarticlesVm) studyonStat, ordshire

pottery workers:nested case referentanalysis on lungcancer. '

+3. MCDonald (1997. 1n: 17. Cohort mo titylnhaledPardc!esVmj studyofStaffordshire

pottery workers: Lungcancer. radiographicchanges. si\icae:, posure and smokinghabit (Abstracr)"

.Pla@!i, S Q iE@>65, i ' 1. Cben (1992. J OccupChinese potteryworkers Med)

t8. Mortality amongdusr, exposed Chinesemine and potteryworkers. "

9 (3j

*,!1* . :E*ig . jib:,;. !, 3, : ' '!*< S =*- }@>-8, 5.115 . fib:*, A, SMRi**t 151 i. 9i t ':.:. *4'*tt:i* 128 t:ii': laibl.

' 4,;:: L *lai"*: u

O !=*- }*5* CR, !'7a*- }t, ib*'A. U X #jt !: Ltlg3 1=j!: L, fii, ,:i, j=jtj, : **$'.@, jh*CA, @> OR jt, pi Rg,, i. 1!E*'200p g/m'!;\J=

io (s)

*lala : L.

*lej;!1/ -x * . 5 4 *'}t;!: 7 4 >. y l, @: $* iib ,9. ' = * _ }Cohorts of registeredsilicotics fi. om NC. USand Finland

11!, 33@> E~ :>-i, 1;8*,, ib*tA,U Z ? 1=, *;s . !:@,;E"? . bf;j Lt:njs-@>6f3E.

,? 1.88[ .: ], t: - #.,,,3i. 1 7!, 400 pg/m'l;!Lt 2.16[:fi' ].

tS1 : L

2. MCLaugblin (1992. Brj l, id Med)

l. Amandus (1991. Am jlnd Med)

\, 1!E3, i= d< ,-ie!t;,,{;6:3" ","6 * @>tlt:,: , ,

19. A nested case-co, itro! study of l\ingcancer among silicaexposed workers inChina.

"'

20. Silicosis and lungcancer in NorthCarolina dusty tradesworkers, '

=*- F@,* 20% j= s 13,7i9 : @, 111, e3 i29;'"*g. (qzj$j*;:;ig. ggjt;11.4 mg, 'm'j. mb *' A OSMR l* os8 e:R':, f T.

jaiJ= = * - F l*, j ,,j*;=62)-*t!! @f3EtO lm*:itA, OR l, : pB!, ;(1.0) 1=*t L l *, j, ii S, t 2.0.l. 7. 1.5.

= *- } 1* 714 : @, 99t!Ez, ,jh (+) g*. ,m *c ASMRl** *) 1* At2.6( :h'iC) . EIA :.' U ,bli, J: 6

detectionbias . , 1*{b*' ,*=,>@>**79"JV-7t*, i i ja!ii*.

3S@ .,$t 2.3( ;fi':Q: i.

*1:t" : L

OR l* =aa, sJ: C1'!!2!f7:;!, .

t 4R*: L

n, iRi*i=i;E, ili ,, t:1, : a e9t,;$i=

t8tPii:: L

i

;

y

y

"

"

}

L

O

O

l

O

E

O

O

l

l

l

l

l

O

i

O

O

J

*

@

0

0

0

i

i

-

;

;

;

,

;2, , *S;: a*~" ~~,.,

,; ,

;aii$* !,( )

.,

142

a, .( ,, #=,

U-l

10 (5i

\gE: (;a, ;;:) a, -;g . (fp, 88)

2. Amandus (1995. Scand' 21. Silicosis and lungjWork Environ Hea!th) canceramong workers

in North Carolinadusty trades. '

22. Reevaluation of

silicosis and lungcancer in NorthCarolina dusry tradesworkers'"

3. Amandus (1992. Am Jl:id Medi

23. An associationbetween silicosis andlung cat, cer. '

!6:*: , . 4 1. i,(;ii U +;')

4. Gudbergsson (1984. Tn:Proceedings of VldiLiternationat

Pnerunoconiosis. .)

'\0*!;, .!g'gg;j=J: , *jg , 19 i E ' " " " "' ' '

,ii : ' :' f9g** ; : E: " . ,t9 '0, )< 4 7 .;<., :., , J 7b ! gg; !: fij9 j 60 j **gg, :.!:'1 @> Rjg, . Fg , 1, C . . j

BUq);;E :-13f9 ?:'1 , C. 5 L :E5 . 7 t f jjj *'i ; @>

!:' i5:.{ &>tv. . ,; .*S8:) ; , . L, ;0* L ;::*C >, lARC

O* !tl= J: b , {= F;ti;Eit:s J: ClejEi .{ j, C. lz

y , - >!. jti* ii**1< ; Ei j, r ! -fij -j

i i, . F f . J !=Ba9" t - - @?i v, . rg9@?j e

l=.!:sv*C, :,' 1) :!,, Ei$1= J: , Eih*<A, U X ?' @>*;i;trU*' ;*:

*'LCV. C:. i: ld:Qll l;, **'C'8:, . : /::, '0 :@>-1df9 !=

J: o t f>;*:*;t3 1 ;*!Ei i'LCV. ,, :, C. *L , 0 g

13: j! g ! , . : E 9g 0 !: . j L; v. . !

6 *i , ii9 ., U 7tr 3jid3A, ! : 5 9a @> l t=im ., C !: '

;it: 9" . ,.

5. Ktirppa (1986. 1ti:Siliea. Silicosis, andCancer. Controversy*)

6. Partanen t1994. j 25.1, icreased incidenceof lung and skincancer in Finnishsilicodc gatients. "'

Occup Med)

1 .

Am, ndus. 199L!df9B'C@> tlj, ,i= La;:, ;a. a 5;.!,! -ar *. B 9 ',*:;!, (ii. 0 5i. ;R) .

Eb*tA, SMR l*;;E3, ! *Lt1.0, ,5 ty 'e25( ',:).

: 1J1Q; ;;: iE ( , i @> * t *: L*'i, ;. e. , b**,) : 6?t*: 1= * b Rtt*, A, 1 .!g. *a

J: Ut3Et@,;,, 1 'J X # ,,,$ o i::c E: .*R' '-

; iR 43 , 2001

24. Lung canceramongsdicodcs in Finlaitd. "

WGt

'4i$:EE i' WG ! tfj*Z-f

.~

J=, 6 . 8. ti. ;9'i, ;t!Bl ut:8il: OEJ mh 3$. *'A,

.i i*&: V > *" - ;,. ,ib*'A, SIR lt 2.89 t;j

;*. :a

gj;!, lM*,, E!"1 !=' S!R J:.

,1. .

., :iatl) lnternationa! Agency for Research on Cancer. lARC

Monographs on the Evaluation of Carcinogenic Risk of

Chemicals to l{umans. Volume 42. Silica and SomeSilicates. Lyon; 1987.

2) 1iiternational Agenicy for Research on Caricer, li\RC

Monographs on the Evaluation of Carcinogenic Risks to

Humans. Volume 68. Silica. Some Siticates. Coa! Dust andPara-aramid Fibrils. Lyon; 1997.

. MCDonald JC. Gibbs GW, Liddell FD, MCDonald AD.

Morta!ity after long exposure to cummingtonite*gruner-ite. Am Rev Respir Dis 1978: 118 (2): 271~277.

4) Brown GM. Kapan SD. Zumwalde RD. Kaplowiz M,

Archer VE. Retrospective cohort mortality study of

underground gold mine workers. Controversy in

!

3)

t!3t" : L

.

Occupational Medicine 1986; Preager: 335-350.

5) Steenland lC. Brown D. Mortality study of gold niinersexposed to silica and non-asbestiform amphibole miner-

als: an update with !4 more years of follow-up. Am j

lnd Med 1995; 27 j2): 2L7-229.

6) Gi*enel P, }lojberg G. Lynge E. Cancer incidence among

Danisb stone workers. Scand J Work Ei, viron }lealth

1989; 15 (4): 265-270*

7) Costello J. Graham WG. Vermont gra, iite workers' mor-

tality study. Am j lnd Med 1988; 13 (4): 483-497.

8) Coste!lo j, Castellan RM. Swecker GS. Kullman GJ.

Mortality of a cohort of U. S. workers employed ;" thecrushed stone tndustry. 1940-1980. Am j lrid M{: ..)95;27 (5); 625-640.

9) Checkoway H, Heyer Nj. Demers PA. Bresiow NE.

Mortality among workers in the diatomaceous earth

industry. Br J lnd Med 1993; 50 (n: 586-597.IO) Checkoway }1, 1{eyer Nj. Demers PA, Gibbs GW. Re-

analysis of mortality ft'om !ung cancer among diatoma-ceous earth industry workers, with consideration of

potential confounding by asbestos exposure. Occup

Environ Med 1996; 53 (9): 645-647.

ll) Dong D. XU G. Sun Y. }lu P. Lung cancer arnon . work.

ers exposed to silica dust in Ctiinese reft. actory plants.Scand J Work Environ Health 1995; 21 Supp1 2: 69-72.

12) Merlo F, Costantini M. Reggiardo G, Ceppi M. Puntoni

R. Lung cancer risk among refractory brick workers

exposed to crystaUine siitca: a retrospective cohort study.Epidemi01 1991; 2 (4): 299-305.

13) Puntoni R, Goldsmith DF, Valerio F, et @!. A cohort study

of workers employed in a refractory brick plant. -Tumori1988; 74: 27~33,

tB4irs * L

!!:li** L

.

m

m

O

O

t

r

*

0

0

H

,

X

q

O

*

J

.

;

i

i

i

i

i

.

,

,

,

,

,

,

,

,

,,

,

,

,

t

t

j : 43 , 2001

14) Winter PD. Gardner MJ. F!etcher AC. jones RD. A mor-

ta!ity follow-up study of pottery workers: preliminary5ndings on lung cancer. TARC Sci Pub1 1990; 97: 83-94.

L5) MCDonald JC. Cherry t. 1. MCNamee R. Burgess G. Yurner

S. Pre!iminary analysis of proportional mortality in a

cohort of Britisb pottery workers exposed to crystallinesilica. Scand j Work Environ Healrh 1995; 21 Supp1 2:63-65.

16) Cherry N. Burgess 'G. Turner S. MCDonald jC. lnitialfiridings fr. om a cohort mortality study of British potteryworkers. Appl Occup Environ Hyg 1995; 10: 1042-1045.

17) Burgess G, Turner S. MCDonald jC. C erry NM. Cohortmortality study of Staffordshire pottery workers: radi-ographic validation of an expostire matrix for respirablecrystalline silica (abstract). Tn: Tnhaled ParticlesOccup Environ lmp!i l{uman }{ealth 1997; 26-30.

18) Cherry N, Burgess G. Turner S. NlcDonald jC, Cobortmortality study on Staffordshite potLery workers: nest-ed case referent analysis on lung cancer. ln: lnhaledParcicles Vru Occup Environ lmpli Human Elealth 1997;26-30.

19) MCDonald jC. Burgess G, Turner S. Cherry }lM. Cohortmortality study of Stattordsliire pottery workers: Lung

cancer, radiographic changes. silica exposure and smok.

ing habit (abstract). ln: lnhaled Particles VIU OccupEnviron Tmpli Human Healtb 1997: 26-30.

20) Chen j, MCLaughlin JK, Zang JY. et @!. Morta!ity among

dust-exposed Chinese mine and pottery workers. JOccup Med 1992; 34: 31L-316.

21) MCLaughtin JK. Chen JQ. Dosemeci M

case-control study of lung cancer among silica exposedworkers in China. Br J lnd Med 1992: 49: 167-171,

22) Amandus HE. Shy C. Wing S, Blair A. E{eineman EF.

Silicosis and lung cancer in North Carolina dusty trades

workers* Am j lnd Med L991: 20: 57-70.23) Amandus HE. Shy C. CasteUan RM. Blair A, }leineman

EF. Silicosis and lung cancer among workers in NorthCarolina dusty trades. Scand J Work EnViron llealth

1995; 21 Supp1 2: 8L-83.

24) Amandus HE, Castellan RM. Shy C, Heineman EF. BlairA. Reevaluation of silicosis and lung cancer in NorthCarolina dusty trades workers. Am j Tnd Med 1992; 22:147-153.

25) Gudbergsson H, lCurppa K. lCoskinen E{. Vasama M. An

association between silicosis and lung cancer. Tn:

Proceedings of VTth lnternational PneumoconiosisConference. Bochum 1983. 1984: Geneva: lnternational

Labour Oftice. 212-216,26) 1Curppa K. Gudbergsson H, 1{annunkari L et c!. Lung

cancer among silicotics in Finland. ln: Goldsmith DF.

Winn DM. Shy CM. eds, Silica. Silicosis. and Cancer.Concroversy in Occupational Medicine. New York:Praeger. 1986: 31L-319.

27) Partnen T. Pukkala E. Bainio H, Kurppa K. Kpskinen ll.

lncreased incidence of !ung and skin cancer in Finnish.silicotic patients. J Occup Med 1994; 36: 616-622.

. !, 1. et @!. A nested

143

28) Cocco PL. Carta P, Belli S. Picchiri GF. F!ore MV.Mortality of Sardinian !ead and zinc miners: 1960-88.

Occup Environ Med 1994; 51: 674-682.

29) Carta P, Cocco PL. Picchiri G. Lung cancer mortalityand airways obstruction among metal miners exposedto silica arid !ow levels of radon daughters. Am J TiidMed 1994: 25: 489-506.

30) Chen j, MCLaughlin jK, Zang JY. et a!. Mortality among

dust-exposed Chinese mine and pottery workers. jOccup Med 1992; 34: 311-316,

31) Mehnert Wl{, Starieczek W. Mohner M. et a!. A mor.

tality study of a cohort of slate quarry workers in theGerman D'emocratic Republic. Tn: Simonato L. E'letcherAC. Saracci R. Thomds TL, eds. Occupational Exposureto Silica and Cancer Risk (LARC Scientific PubticationsN0.97). Lyon: lARC, . 1990: 55-64.

32) Forastiere F. Lagorio S, Michelozzi P. et "!. Silica. sili.cosis and lung cancer among ceramic workers: a case-referent study. Am j liid Med 1986; 10: 363-370.

33) Lagorio S. ForastiereF'. Michelozzi P. CavarianiPerucci CA, Axelson O. A case-referent study on !ungcancer mortality among ceramic workers. ln: SimonatoL, Fletcher AC, Saracci R, Thomas TL. eds. Occupational

Exposure to Silica and Cancer Risk (LARC ScientificPublication N0,97). Lyon: lARC, 1990: 21-27.

34) Meijers jMM. Swaen GMH, Volovics A. Slangen jjM.

Van Vliet K. Si!ica exposure and lung cancer in ceram-

ic workers: a case-control study. lnt J Epidemi01 1990;19: 19-25.

35) Sherson D, Svane O. Lynge E. Cancer incidence among 'foundry workers in Denmark. Arch Environ l{ealth 1991:

46: 75-8i.36) Andjelkovich DA. Marhew RM. Richardson RB. Levine

Rj. Morta!ity of iron foundry workers: L Overail find-ings. j Occup Med 1990; 32: 529-540.

37) Andjelkovich DA. Mathew RM. YU RC. Richardson RB.Levine Rj. Mortality of iron foundry workers. D. Ana!ysisby work area. j Occup Med 1992; 34: 391-401.

38) Andjelkovich DA. Shy CM. Brown MH, janszen DB,

Levine Rj. Richardson RB. Mortality of'iron foundry

workers. m. Lung cancer case. control study. J OccupMed L994; 36: 1301-1309.

39) XU Z. Brown LM, Pan GW. et @!. Cancer risk biriongiron and steel workers iri Anshan. China. Fart U. Case-

control studies of lung and stomach cancer. Am J lnd

Med 1996; 30: 7-15.

40) 1nfante-Rivard C. Armstrong B. Petitclerk M. Cloutier

LG. Theriault G. Lung cancer mortality and silicosis inQuebec. 1938-85. Lancet. 1989; ii:. 1504-1507.

41) 0ksa P, Pukkala E. Karjaiainen A. Ojajarvi A.

l{uuskonen MS. Cancer incidence and mortality among

Finnish asbestos sprayers and in asbestosis and silicosis

patients. Am J lnd Med 1997; 31: 693-698.42) Steenland lC. Stayner L. Silica. asbestos. man-made min-

eral fibers. and cancer. Cancer Causes Contr01 1997; 8:491-503.

-F.

,

( )

:

;

*

a

a

N

H

r

H

K

K

K

n

n

r

H

H

H

H

H

H

K

r

r

.

t

t

R

t

a

a a

a

a

a

a

a

a

l

l

l

l

H

'

r

-

!

!

!

!

!!!

!

144

43) Goldsmith DF. Evidence for silica' s neoplastic riskamong workers and derivation ofcancer risk assessment.j Exp Anal Environ Epidem 1997: 7: 291-30L.

44) Brown LM. Gridley G. Olsen J}1. Mellemkjaer L. LinetMS. FraLgmeni jF, Cancer risk and mortality patternsamong silicoLic men in Sweden and Denmark. j OccupEnviron Med 1997; 39: 633-638.

45) Tsuda T. Babazono A, Yamamoto E, Mino Y, Matsuoka!{. A meta-analysis on the relationship between pneu-moconisis and lung cancer. j Occup Hea!tb 1997; 39:285-294.

46) Finkelstein MM. Radiographic silicosis and lung cancer

risk among workers'in Ontario. Am l lnd Med 1998: 34:244-25!.

47) Cherry NM, Burges GL. T\irner S. bilcDonald jC,Crystal!ine silica and risk of lting cancer in the potter-ies. Occup Environ Med 1998; 55: 779-785.

48) de K!erk N}1. Musk AW. Silica. compensated silicosis.and lung cancer in Western Australian goldminers.Occup Environ Med 1998: 55: 243-248.

49) Finkelstein MM. Radiographic silicosis and lung cancer

risk among workers in Ontario. Am j l, id Med 1998: 34:244-251.

50) Amre DK. liifante-Rivard C. Dufresne A. .Durgawale PM,Ernst P. Casecontrol study of lung cancer among sugarcane fanners in liidia. Occup Environ Med 1999: 56:548-552.

5L) Checkoway H. 1{ughes jM. WeiU ll, Seixas NS. DemersPA. CrystaUine silica eposure, radiological simcosis. andtung cancer mortality in diatomaceous earth industryworkers. Thora. t 1999; 54: 56-59.

52) Ulm K. Waschulzik B. Ebnes }{, et @!* Silica dust andlung cancer in Uie German stone. quarrying. and ceram-ics industries: results of a case-control study. Thorax

1999; 54: 347-351.53) Baur X. Latza U. jocke! K-H. Silica dust and lung can-

cer (letter). Thorax 2000; 55: 172-L73,54) Soutar CA, Robertson A, Miller BG. Sear! A. Bignon j.

Epidemiological evidence on the carcinogenicity of silica:factors in scientific judgement. Ann Occup llyg 2000; 44:3-14,

55) Chan CK. Leung CC, Tam CM. YtL TS. Wong TW. Lungcancer mortality among a cohort of men in a silicoticregister. j Occup Environ Med 2000; 42: 69-75.

56) Wong O. Lung cancer among workers compensated forsiticosis in Hong Kong. J Occup Environ Med 2000; 42:859-860.

57) Checkoway H, Franzblau A. ls siticosis required for sil-ica-associated lung cancer? Am J lrid Med 2000: 37:252-259.

.

'@i: 43 , 2001

,., 3-7.5t :.;;r >

C4i!,'6[CAS No. L06-99.0]

t , 4 ! 6 ' ;t ;i

j. Bl:tj !,.=.. . L. >,, :.,!,=. jp, !,.=)p. .z. -7. . p:.'2, '}*!i V. : ' , i!: "t'. i . , 0t: f;t. 6f ft 54.09m3. } :; --tf- . !::='Z* C;< .?'. u > - 7 :,,=c > ='z*

(SBR) , ,i: U 7 ' :. 3, ,:. y =t'Z* (BR), ;c. .3'. V > - 7: ' 'z. y .: v : F< (SBR), ' D n 7'P >"='Zi. (CR) *:. i . ii!ti;!*: , 7 = } = } U iV - 7 ' :,;.:. > - X + P :.'jt1'fi (ABS 16ifi ) , ',' ,i . > 66 @> . ii F;:;p} D4. @ ! @fy ,!.,:51*- 3E*{A, 1 B6C3F ? * ;t. t:. 0, 625, 1,250ppm@> 1.3-7 : ' Z_.?:-y-1= 6 R1;j15/ B x 5 B /j x 6L :gj;i;j;!:U 33 Ut: 9 't . !,L. nn. t:' 1*1m Ct!E 0/50, 16/49" 7/49""O. OL id! 0/50, 11/48" 18/49" , ; t! U > / 1

l/50, 10/49"

i0/49"i, li*1 :m;; (i;i.. + , ) Ltlf 2/50, 14/19. .P < 0.05!,

@> ftiE ; (. E . t!E + 1iE) Lt1$ 0/49, 7/40"

l/44"' "', p>0.05 0/49, 5/42' L0/49" i :,tE@> j @> j;ti' . 1 :1, .t, t 1 != t i LCfig g

' .; @>

J=. -, b; aa5 Q, *'Ljj: 2).B6C3F 7 ,> .:;< ' 0, 6.25, 20, 62.5, 200, , 625ppm

@> 1,3.7 ' :.,=c. >' lC 6 Bm: R5/ B x 5 B /iE! x 2 ,F; a l;::j;!R! 38 Lit: 1: :' ,, fttrft* ; (.tEl:E + ; ) *ftjE'C 21/50,23/50, 19/50" 3L/49" 35/50" 3/73 (' p<0.01;

p< 0.05), il* t 4/50, 15/50, '19/50' 24/50'

25/50" 22/78' (t: t:: L t @> 625 ppm8* *5 .k 0'!!$ O200 ppm 3E,:s4: 0'625 ppm 3 !t 2, i=!;!i, != J;b' t* .:, ) :'1* 1:&b, t!E il* : t, 1itU >"/*1@ : : i::!;, B-;i 'i:!'il" , ,L. nn. tf'1*1 , "E@>gp , jj j f 1 ( . j +; ' ),:s a: 08il$@,$Ll! 1! *t (E .'1: + ; ' ) @, 3$ E! L -:bS 9. a>lq *L, '@? ' < 1=i 1; { 'if"'1!E:6* *a> , *Lt: 3i.Sprague-Dawley ? 1. (tl$ iUE-m;1 -liOl!!:) t:. 0,L. 000, 8,000ppm 0 1.3.7 ' :, 3=. > 1= 6 B /B X 5 B /j x 105i!a (t! ) : i::1:: 110 ;a (";) *:. i :1! 3 Li:: t!;E :'1: , tl 0*i!!i;,' ' 4 .7, ' 4 v l= *Bff8,1!@ (0, 3, 8""p< 0.01), ":0>$Lft , 1 ; (E!,'!:E+ ei' ) (50, ' 79" 81")*s. kC1't3:1i 1 i1";*i; (i .'!:E+ g' ) (0, 4. ' 1!") **j !:l={t::E:; UC*E;trrr Ut::. Q,!= S; >'/<JL. 1$ ft! E; (. .' : + ) (tj$ i, i, 2 ittt 0, 0, 4), i*m$ 'F5m. ., '1!t

(t . t;E) (t 2, 1, 10) @>. 3 t.{=tg;trrritil ji6* g&5 i *Lt: (tl f' ',11=1* ;' :7:', 3:V' p > 0.05) "5. ,a*fi :7i, i<,@? =

:$;;:::;; *f@ga:f :' 1 !C;j ". . *L q, @>4ffg!B1, : 7 ' ' . ;' 'fil1. Z:*t'4= 0 V' t@> Divine" .*i J: Ot .@> :Elj. c* ,

P<

!t!t 0/50, 23/50" 29/50"

L5/49" ": 3/49, 12/48' 23/49"

,. .

.

3

!

!

t

0

L

*

*

,

O

0

0

0

0

0

0

0

0

p

u

u

u

c

a

M

l

=

t

z

V

-

-

!

@

.

ii

i

i

i

i

i

i

i

i

i

i

0008497
テキストボックス