kasus parasitologi
Click here to load reader
-
Upload
ikrimatulismi -
Category
Documents
-
view
212 -
download
0
Transcript of kasus parasitologi
![Page 1: kasus parasitologi](https://reader037.fdokumen.com/reader037/viewer/2022100607/5695d02b1a28ab9b02914b92/html5/thumbnails/1.jpg)
7/23/2019 kasus parasitologi
http://slidepdf.com/reader/full/kasus-parasitologi 1/18
Am. J. Trop. Med. Hyg., 81(1), 2009, pp. 152–155
Copyright © 2009 by The American Society o Tropica! "e#icine an# $ygiene
%nci#ence an# &i' actor' o Opisthorchis viverrini %nection' in a &*ra! Comm*nity in Thai!an#
&am &ang'in,+ "athir*t "*ngthin, aan-it Taama'ri, Somporn "ong!on, ote Aimp*n,
Taee /aag!or, an# Saoaanee ee!ayooa
Department of Military and Community Medicine, and Department of Parasitology, Phramongutlao College of Medicine, !ango, Thailand
A"stract. Opisthorchis viverrini inection i' one o the ma-or p*b!ic hea!th prob!em' in Thai!an#. A!tho*gh inormation abo*t
tran'mi''ion o thi' para'ite to h*man' i' e!! e'tab!i'he#, inection' are 'ti!! prea!ent in the northern an# northea'tern Thai!an#. Th*',
pro'pectie epi#emio!ogic inormation i' nee#e# or #ee!oping more eectie p*b!ic hea!th interention'. A cohort 't*#y to i#entiy
inci#ence an# ri' actor' o O. viverrini inection a' con#*cte# in a r*ra! comm*nity in Thai!an# #*ring 3ecember 2002–ebr*ary
2004. The inci#ence rate o opi'thorchia'i' a' 21.6100 per'onyear'. The in#epen#ent actor' a''ociate# ith opi'thorchia'i' ere an
age > 0 year' an# con'*ming choppe# ra i'h 'a!a# ( #oi pla). Th*', aoi#ing thi' ra i'h 'a!a# 'ho*!# be empha'i7e# in the nationa!
contro! program.
%/T&3CT%/
$*man !ier !*e inection', opi'thorchia'i' i' ca*'e# by
Opisthorchis viverrini an# O. felineus. C!onorchia'i' i' an
inection ith Clonorchis sinensis. The'e !ier !*e inection'
remain a ma-or p*b!ic hea!th prob!em in #ierent area'.
Opisthorchis viverrini inection i' en#emic in So*thea't A'ia,
e'pecia!!y in Thai!an#, ao 3&, :ietnam, an# Cambo#ia; O.
felineus inection i' prea!ent in ea'tern <*rope. Co*ntrie' in
ea'tern A'ia inc!*#ing China, =apan, >orea, Taian, an# northern
:ietnam are the en#emic area' o C. sinensis.
1,2
%n Thai!an#,appro?imate!y 'i? mi!!ion per'on' harboring O. viverrini !ie in
the northern an# northea'tern region'. @ Clonorchis sinensis
inection a' recent!y reporte# in centra! Thai!an#.4 Chronic
inection o O. viverrini may !ea# to cho!angiocarcinoma.5 The
reporte# inci#ence o cho!angiocarcinoma range# rom [email protected] to
@1. per 100,000 per'onyear' in >hon >aen in northea'tern
Thai!an#, the area in hich O. viverrini inection i' en#emic. An
epi#emio!ogic '*rey in Thai!an# 'hoe# that the aerage
prea!ence o opi'thorchia'i' in 2001 a' re!atie!y high,
ranging rom 9.B to 19.@B. %n a##ition, a 't*#y con#*cte# in
2004 'hoe# that the aerage prea!ence o O. viverrini inection
a' 24.5B, ranging rom 2.1B to 0.8B in ario*' #i'trict' o
>hon >aen.
er'on' in the'e area' hae con'*me# *n#ercooe# or ra
anima! pro#*ct', in partic*!ar re'hater i'h.
–9
A!tho*ghinormation abo*t i'hborne tran'mi''ion o O. viverrini i' e!!
e'tab!i'he#, the o*tcome o p*b!ic hea!th preention an# contro!
program' or opi'thorchia'i' #*ring the pa't #eca#e ha' not been
'*cce'*!. pi'thorchia'i' preention campaign' oc*'ing on
aoi#ing the con'*mption o *n#ercooe# or ra re'hater i'h
may not be '*'tainab!y eectie in Thai!an#. rea!ence' hae
not been '*b'tantia!!y re#*ce# in high!y en#emic area'. Changing
oo# con'*mption behaior' among the atri' pop*!ation i' a
#iic*!t ta' in p*b!ic hea!th interention'. Seera! *n#ercooe#
i'h oo#' are 'ti!! common among pop*!ation' in northern an#
northea'tern Thai!an#. Seera! reporte# ri' actor' 'hoe# a
'igniicant a''ociation o non'peciic *n#ercooe# i'h oo#'
an# ac*iring O. viverrini inection. To #ee!op more eectieinterention 'trategie',
+ A##re'' corre'pon#ence to &am &ang'in, 3epartment o "i!itary an#
Comm*nity "e#icine, hramong*t!ao Co!!ege o "e#icine, @15
&atchaithi &oa#, &atchathei, Dango 10400 Thai!an#. <mai!E
rrang'inFpm.ac.th
![Page 2: kasus parasitologi](https://reader037.fdokumen.com/reader037/viewer/2022100607/5695d02b1a28ab9b02914b92/html5/thumbnails/2.jpg)
7/23/2019 kasus parasitologi
http://slidepdf.com/reader/full/kasus-parasitologi 2/18
inormation re!ate# to 'peciic oo# con'*mption habit' that
increa'e the ri' o ac*iring opi'thorchia'i' i' re*ire#.
"o't 't*#ie' o opi'thorchia'i' in Thai!an# ere con#*cte# *'ing
a cro'''ectiona! 't*#y #e'ign, hich may p!ace !imitation' on
obtaining *nbia'e# ri' actor'. To obtain the inci#ence an#
a''ociate# ri' actor' o opi'thorchia'i' in thi' comm*nity, e
con#*cte# a cohort 't*#y a' perorme# #*ring 3ecember
2002–ebr*ary 2004. The p*rpo'e o thi' 't*#y a' to obtain
inormation on ri'' a''ociate# ith opi'thorchia'i', inc!*#ing'ocia! behaior o peop!e in the #i'ea'een#emic area.
"AT<&%AS A/3 "<T$3S
Study area and population. The 't*#y a' con#*cte# at Daan
/ayao i!!age in a r*ra! area o Chacheong'ao roince,
Thai!an#, 228 m ea't o Dango. The pop*!ation o the 't*#yarea a' 1,524 in 2004. The i!!age i' '*rro*n#e# by pon#' an#
re'eroir', hich harbor 'nai! an# i'h interme#iate ho't' o O.
viverrini. "o't o the pop*!ation migrate# rom northea'tern
Thai!an# an# ha' !ie# in thi' area or more than @0 year'. They
hae maintaine# their northea'tern'ty!e habit' o eating
*n#ercooe# an# ra re'hater i'h.
The ba'e!ine '*rey o O. viverrini inection a' carrie# o*t in
3ecember 2002. 8 'too! 'pecimen', 142 (21.@B) ere
po'itie or O. viverrini inection. Tho'e per'on' ho ere
negatie or O. viverrini (n G 52, 8.B) by 'too! e?amination
ere inite# to be enro!!e# into a o!!o*p '*rey in ebr*ary
2004 to i#entiy inci#ence an# ri' actor' o
O. viverrini inection.
Stool collection and examination. At the ba'e!ine an# o!!o*p
'*rey', a 'too! 'pecimen rom each participant a' e?amine#
or inte'tina! para'ite' ithin ho*r' ater co!!ection in the ie!#
*'ing norma! 'a!ine et preparation an# >ato thic 'mear
metho#.10 Stoo! 'pecimen' ere then e?amine# *n#er a !ight
micro'cope or inte'tina! para'ite', ith an empha'i' on O.
viverrini. The'e 'pecimen' ere then tran'porte# to the
3epartment o ara'ito!ogy, hramong*t!ao Co!!ege o
"e#icine, Dango, or the conirmation o O. viverrini inection
by e?perience# technician' *'ing orma!inethy! acetate
concentration techni*e.11 Opisthorchis viverrini po'itiity a'
#eine# a' the pre'ence o O. viverrini egg' in the 'too! 'pecimen
e?amine# by at !ea't one o three metho#'E norma! 'a!ine et
preparation, >ato thic 'mear, an# orma!inethy! acetate
concentration techni*e.
152
![Page 3: kasus parasitologi](https://reader037.fdokumen.com/reader037/viewer/2022100607/5695d02b1a28ab9b02914b92/html5/thumbnails/3.jpg)
7/23/2019 kasus parasitologi
http://slidepdf.com/reader/full/kasus-parasitologi 3/18
%/C%3</C< A/3 &%S> ACT&S %ST$&C$%AS%S
15@
Questionnaires. <nro!!e# participant' ere
interiee# *'ing 'tan#ar#i7e#
*e'tionnaire' to i#entiy the ri' actor' or
O. viverrini inection. The *e'tionnaire
coere# #emographic #ata, 'ocioeconomiccon#ition', 'anitary behaior, inc!*#ing
cooing an# eating habit' o 'eera!
tra#itiona! i'h #i'he' #*ring the pa't 12
month', 'o*rce' o i'h or oo# preparation,
'o*rce' an# treatment metho#' o #rining
ater, an# a hi'tory o anima!' contact. The
*e'tionnaire a' a!'o #e'igne# to coer
tra#itiona! i'h oo# item', hich ere
gro*pe# into three categorie'E *ncooe# i'h,
i.e., choppe# ra i'h 'a!a# ( #oi pla);
mo#erate!y ermente# i'h, i.e., brie!y
ermente# i'h ( Pla som) an# brie!y
ermente# i'h 't*e# ith rice ( Pla faa );an# comp!ete!y ermente# i'h in a high!y
concentrate# 'a!t 'o!*tion, i.e., ra ermente#
i'h ( Pla ra). The i!!ager'H interie
'e''ion' ere con#*cte# a' a proce'' o the
*e'tionnaire #ee!opment to en'*re the
a!i#ity o the *e'tion' a'e#. The
*e'tionnaire ha' been prete'te# an# *'e# in
the other preio*' '*rey' an# a' o*n# to
be re!iab!e in i#entiying the potentia! oo#
con'*mption e?po'*re'.
Statistical analysis. %nci#ence rate per 100
per'onyear' o ob'eration ere ca!c*!ate#
or each category o #emographic an#
potentia! ri' actor ariab!e'. The
a''ociation beteen potentia! ri' actor' an#
O. viverrini inection ere a''e''e# *'ing
ear'onH' chi'*are te't or categorica!
ariab!e'. A 0.05 c*to point a' *'e# or
the P a!*e an# app!ie# in a!! 'tati'tica!
ana!y'i'. Cr*#e re!atie ri' (&&) an# 95B
coni#ence intera!' (C%') ere ca!c*!ate#
or O. viverrini inection an# each o the
other ariab!e' in a biariate ana!y'i'.
"*!tiariate oi''on regre''ion ana!y'i' a'
perorme# to obtain a#-*'te# && an# 95B
C%'. A!! ana!y'e' ere con#*cte# *'ing
STATA6 S< or Iin#o' er'ion 9.2
(StataCorp , Co!!ege Station, TJ).
Ethical consideration and treatment. The
re'earch protoco! a' reiee# an#
approe# by <thica! Committee o the
"e#ica! 3epartment o the &oya! Thai Army.
Iritten inorme# con'ent' ere obtaine#
rom the enro!!e# participant' or their parent'
or chi!#ren participant' ater they rea# the
inormation 'heet an# con'ent orm. ree
proper anthe!minthic treatment an# hea!th
e#*cation ere proi#e# or tho'e ho ha#
inte'tina! para'itic inection'. Opisthorchisviverrini –inecte# ca'e' ere treate# ith a
'ing!e #o'e o pra7i*ante! (40 mg6g).
&<STS
Study population. 52 enro!!e# O.
viverrininegatie participant', 258 (49.0B)
ere ma!e'. Agric*!t*re (80.0B) a' the
main occ*pation. A tota! o 5B ha#e#*cation !ee!' !e'' than primary 'choo!.
Ann*a! ho*'eho!# income a' obtaine#
rom each ami!y in Thai baht an# conerte#
to .S. #o!!ar at the rate o 40 baht6.S.
#o!!ar. "ore than 9 o 10 't*#y participant'
ha# an ann*a! ho*'eho!# income be!o the
nationa! aerage. The proportion o ra or
*n#ercooe# re'hater i'h eating habit'
ere a' o!!o'E con'*mption o brie!y
ermente# i'h (.5B), ra ermente# i'h
(.@B), choppe# ra i'h 'a!a# (52.4B),
an# brie!y ermente# i'h 't*e# ith rice
(1.8B).
Incidence of opisthorchiasis. 52
participant' ho ere negatie or O.
viverrini inection at the ba'e!ine '*rey in
3ecember 2002, @1 (0.@B) ere enro!!e#
in a o!!o*p ea!*ation in ebr*ary 2004.
Opisthorchis egg' ere i#entiie# in 8@
(2.2B) per'on'. The >ato thic 'mear
metho# #etecte# O. viverrini egg in 8
'pecimen', an# the orma!inethy! acetate
concentration techni*e i#entiie# a##itiona!15 ca'e'. The inci#ence rate o
opi'thorchia'i' a' 21.6100 per'onyear'.
Riskfactorsforopisthorchiasis.The
prea!ence o O. viverrini inection a'
'igniicant!y #ierent hen ana!y7e# by age
gro*p ( P < 0.001), e#*cation !ee! ( P G
0.04), an# occ*pation ( P < 0.001). There
a' no 'igniicant #ierence beteen 'e?
an# #ierent ho*'eho!# income gro*p'
![Page 4: kasus parasitologi](https://reader037.fdokumen.com/reader037/viewer/2022100607/5695d02b1a28ab9b02914b92/html5/thumbnails/4.jpg)
7/23/2019 kasus parasitologi
http://slidepdf.com/reader/full/kasus-parasitologi 4/18
(Tab!e 1). niariate ana!y'i' 'hoe# that
tho'e ho con'*me# choppe# ra i'h 'a!a#
(&& G 2.0, 95B C% G 1.@1–@.28) an# brie!y
ermente# i'h 't*e# ith rice (&& G 1.8,
95B C% G 1.0@–2.9) ha# a higher ri' o
ac*iring the inection (Tab!e 2). %n contra't,
con'*ming ra ermente# i'h ( Pla ra) a'
not a''ociate# ith opi'thorchia'i' (&& G
0.9, 95B C% G 0.1–1.59).
"*!tiariate oi''on regre''ion ana!y'i'
'hoe# that age an# choppe# ra i'h 'a!a#
con'*mption ere in#epen#ent!y a''ociate#
ith opi'thorchia'i' (Tab!e 2). The
participant' ho ere in 20–@9, 40–59, an#
greater than 0 year' o age ere @.1 (95B
C% G 1.1–8.2), 2. (95B C% G 1.0–.4), an#
4.1 (95B C% G 1.5–11.8) time' at greater ri'
o ac*iring the inection compare# ith
tho'e o !e'' than 20 year' o age. %n
a##ition, tho'e ho con'*me# choppe# ra
i'h 'a!a# ha# a 1.9 time' higher ri' o
ac*iring opi'thorchia'i' (95B C% G 1.1–@.@)
than tho'e ho #i# not con'*me choppe#
ra i'h 'a!a# ater a#-*'ting or 'e?, age,
e#*cation !ee!, occ*pation, an# a hi'tory o
con'*ming other i'h oo# item'. There a'
no 'igniicant a''ociation ith other
tra#itiona! re'hater i'h oo#.
3%SCSS%/
*r 't*#y 'hoe# a re!atie!y high inci#ence
rate o O. viver$rini inection o 21.6100
per'onyear' in the 't*#y comm*nity. The
inection rate a' 'imi!ar to that reporte# in
>hon >aen roince (24B), an area in
northea'tern Thai!an# in hich
opi'thorchia'i' i' high!y en#emic. ,,12 Ie
*'e# the orma!inethy! acetate concentration
techni*e, hich i' con'i#ere# to be the mo't
'en'itie an# re!iab!e metho# or #etection o
O. viverrini egg' in conirming the re'*!t' o
the norma! 'a!ine et preparation an# the
>ato thic 'mear metho# in the ba'e!ine an#
o!!o*p '*rey'.1@ $oeer, e e?amine#
on!y a 'ing!e 'too! 'amp!e or each
participant. Th*', tho'e per'on' ith !ight
inection inten'itie' might be mi''e#. Thi'
in#ing might hae aecte# the inci#ence
rate. Another !imitation o thi' 't*#y might
be the re!atie!y !o o!!o*p rate (0.@B)
among tho'e ho ha# negatie 'too!
e?amination re'*!t' or O. viverrini #*r
TAD< 1
%nci#ence o Opisthorchis viverriniinecte#
per'on' an# characteri'tic' o enro!!e# '*b-ect',
Thai!an#
Characteri'tic
/o. enro!!e#
/o. (B) inecte#
P
Se?
"a!e
141
4@
(@0.5)
ema!e
1
40
![Page 5: kasus parasitologi](https://reader037.fdokumen.com/reader037/viewer/2022100607/5695d02b1a28ab9b02914b92/html5/thumbnails/5.jpg)
7/23/2019 kasus parasitologi
http://slidepdf.com/reader/full/kasus-parasitologi 5/18
(22.)
0.125
Age gro*p, year'
0–19
104
8
(8.0)
20–@9
54
1
(@1.5)
40–59
108
@5
(@2.4)
< 0.001
≥ 0
51
2@
(45.1)
<#*cation !ee!
rimary 'choo!
24
1
(28.9)
Aboe primary 'choo!
0
12
(1.1)
0.04
ami!y income (SK6year')
0–500
158
55
(@4.8)
> 500
5
![Page 6: kasus parasitologi](https://reader037.fdokumen.com/reader037/viewer/2022100607/5695d02b1a28ab9b02914b92/html5/thumbnails/6.jpg)
7/23/2019 kasus parasitologi
http://slidepdf.com/reader/full/kasus-parasitologi 6/18
20
(2.)
0.2@@
cc*pation
Agric*!t*re
14
59
(@.0)
ther'
11@
24
(15.)
L 0.001
![Page 7: kasus parasitologi](https://reader037.fdokumen.com/reader037/viewer/2022100607/5695d02b1a28ab9b02914b92/html5/thumbnails/7.jpg)
7/23/2019 kasus parasitologi
http://slidepdf.com/reader/full/kasus-parasitologi 7/18
154
&A/MS%/ A/3 T$<&S
TAD< 2
niariate an# m*!tiariate ana!y'i' o ri' actor' or ac*iring Opisthorchis viverrini inection, Thai!an#+
er'onyear' o
%nci#ence rate6
Characteri'tic
/o. inecte#
![Page 8: kasus parasitologi](https://reader037.fdokumen.com/reader037/viewer/2022100607/5695d02b1a28ab9b02914b92/html5/thumbnails/8.jpg)
7/23/2019 kasus parasitologi
http://slidepdf.com/reader/full/kasus-parasitologi 8/18
o!!o*p
100 per'onyear'
Cr*#e && (95B C%)
A#-*'te# && (95B C%)
Se?
ema!e
40
214.1
25.2
1
1
"a!e
4@
10.9
18.
1.4
(0.9–2.1)
1.2 (0.8–1.9)
Age gro*p, year'
![Page 9: kasus parasitologi](https://reader037.fdokumen.com/reader037/viewer/2022100607/5695d02b1a28ab9b02914b92/html5/thumbnails/9.jpg)
7/23/2019 kasus parasitologi
http://slidepdf.com/reader/full/kasus-parasitologi 9/18
0–19
8
12.
.@
1
1
20–@9
1
.@
25.
4.1
(1.–11.0)
@.1 (1.1–8.2)
40–59
@5
2.8
4.@
(2.0–10.)
2. (1.0–.4)
≥ 0
2@
0.
@.9
5.0
(2.N15.)
4.1 (1.45–11.8)
![Page 10: kasus parasitologi](https://reader037.fdokumen.com/reader037/viewer/2022100607/5695d02b1a28ab9b02914b92/html5/thumbnails/10.jpg)
7/23/2019 kasus parasitologi
http://slidepdf.com/reader/full/kasus-parasitologi 10/18
<#*cation !ee!
$igher than primary 'choo!
12
8.8
1
1
rimary 'choo!
1
298.2
1.A
(0.9–@.5)
0.9 (0.4–1.8)
ami!y income (SK6year')
> 500
20
91.
21.8
1
![Page 11: kasus parasitologi](https://reader037.fdokumen.com/reader037/viewer/2022100607/5695d02b1a28ab9b02914b92/html5/thumbnails/11.jpg)
7/23/2019 kasus parasitologi
http://slidepdf.com/reader/full/kasus-parasitologi 11/18
0–500
55
191.9
28.
1.@
(0.8–2.@)
cc*pation
ther'
24
18.0
12.9
1
1
Agric*!t*re
59
199.1
29.
2.@
(1.41–@.9)
0.9 (0.5–1.)
i'h men*'
![Page 12: kasus parasitologi](https://reader037.fdokumen.com/reader037/viewer/2022100607/5695d02b1a28ab9b02914b92/html5/thumbnails/12.jpg)
7/23/2019 kasus parasitologi
http://slidepdf.com/reader/full/kasus-parasitologi 12/18
Choppe# ra i'h 'a!a# ( #oi pla)
/o
@9
1.9
1
1
Oe'
4@
122.5
@5.1
2.1
(1.@–@.@)
1.9 (1.1–@.@)
Drie!y ermente# i'h ( Pla som)
![Page 13: kasus parasitologi](https://reader037.fdokumen.com/reader037/viewer/2022100607/5695d02b1a28ab9b02914b92/html5/thumbnails/13.jpg)
7/23/2019 kasus parasitologi
http://slidepdf.com/reader/full/kasus-parasitologi 13/18
/o
2
14.0
18.5
1
1
Oe'
5
212.8
2.@
1.4
(0.9–2.@)
1.0 (0.–1.)
&a ermente# i'h ( Pla ra)
/o
28
118.
2@.
1
Oe'
55
240.2
22.9
1.0
![Page 14: kasus parasitologi](https://reader037.fdokumen.com/reader037/viewer/2022100607/5695d02b1a28ab9b02914b92/html5/thumbnails/14.jpg)
7/23/2019 kasus parasitologi
http://slidepdf.com/reader/full/kasus-parasitologi 14/18
(0.–1.)
Drie!y ermente# i'h 't*e# ith rice ( Pla faa )
/o
0
29.9
20.2
1
1
Oe'
21
58.4
@.0
1.8
(1.0–@.0)
1.4 (0.8–2.@)
+ 3ata ere a#-*'te# or 'e?, e#*cation !ee!, an# occ*pation. && G re!atie ri'; C% G coni#ence intera!.
ing the 2002 't*#y. The oera!! inci#ence rate might be oere'
timate# to 'ome e?tent beca*'e the inci#ence' o O. viverrini
inection ere increa'e# in the o!#er age gro*p. $oeer, mo't
per'on' ho #i# not participate in the o!!o*p '*rey in 2004
ere yo*ng a#*!t' ho temporari!y moe# o*t o the i!!age to
in# -ob' #*ring the #ry 'ea'on. $oeer, the in#ing' regar#ing
ri' actor' o*!# not be aecte# beca*'e the rea'on' or not
participating in the 't*#y ere *n!ie!y to be re!ate# to oo#
con'*mption behaior an# O. viverrini inection.
Another potentia! bia' might be re!ate# to the re!atie!y !ong reca!!
perio# (one year) o the oo# con'*mption hi'tory. ther preio*''t*#ie' *'ing *e'tionnaire' or rapi# i#entiication o
'chi'to'omia'i' in Arica an# or ri' actor' o he!minthic
inection' in China *'e# a m*ch 'horter reca!! perio#, *'*a!!y
abo*t o*r ee'.14,15 %n o*r 't*#y, hoeer, e note# a high
'ea'ona! ariation in con'*mption o *ncooe# oo# in thi'
comm*nity, e'pecia!!y or choppe# ra i'h 'a!a# con'*mption
that *'*a!!y tae p!ace #*ring the #ry 'ea'on. The *e'tionnaire
a' #e'igne# to coer the oo# con'*mption oer the ho!e
preio*' year. %n a##ition, beca*'e e co!!ecte# the e?po'*re
inormation at the 'ame time o 'too! 'pecimen co!!ection', o*r
in#ing' on ri' actor' ere not !ie!y to be compromi'e# by
inormation bia'.
![Page 15: kasus parasitologi](https://reader037.fdokumen.com/reader037/viewer/2022100607/5695d02b1a28ab9b02914b92/html5/thumbnails/15.jpg)
7/23/2019 kasus parasitologi
http://slidepdf.com/reader/full/kasus-parasitologi 15/18
%n o*r 't*#y, the inci#ence o opi'thorchia'i' a' not 'ig
niicant!y #ierent beteen 'e?e' b*t a' #ierent among age
gro*p'. The higher inci#ence' ere o*n# in the o!#er age gro*p'
compare# ith tho'e !e'' than 19 year' o age. 'ing a
m*!tiariate oi''on regre''ion mo#e!, e o*n# that tho'e ho
ere greater than 0 year' o age ha# an appro?imate!y o*r
time' greater ri' o ac*iring opi'thorchia'i'. Thi' in#ing i' in
agreement ith tho'e o preio*' report'.,8
A!tho*gh hea!th e#*cation to aoi# a!! in# o ra or *n#er
cooe# i'h oo# ha' been imp!emente# in the 't*#y area, the
o!#er pop*!ation 'ti!! maintaine# their habit' o eating *n#er
cooe# i'h. %t i' apparent that recommen#ation' that the p*b!ic
aoi# non'peciic *n#ercooe# i'h #i'he' hae not been
achiee#, e'pecia!!y among the e!#er!y. ther rea'on' might be
that aecte# peop!e ee! !e'' concerne# abo*t the inection
beca*'e it i' a'ymptomatic an# an eectie treatment again't the
para'ite' (pra7i*ante!) i' aai!ab!e. %t ha' been #emon'trate# that
there i' an a''ociation beteen chronic inection ith O.
viverrini an# cho!angiocarcinoma. er'on' 5–9 year' o age
ith chronic inection' ith opi'thorchia'i' ere 2.5 time' more
!ie!y to 'ho #ee!opment o cho!angiocarcinoma than other
age gro*p'. Th*', hea!th e#*cation regar#ing the threat o chronic
opi'thorchia'i' nee#' to be contin*o*'!y comm*nicate# to
aecte# peop!e. Deca*'e the o!#er pop*!ation 'eeme# to hae
#iic*!tie' in changing it' eating habit', hea!th e#*cation
program' to aoi# ra an# *n#ercooe# i'h oo#' 'ho*!# be
oc*'e# on yo*ng per'on' ho o*!# be more !ie!y to change
their behaior.
'ing a cro'''ectiona! approach, patham an# other' o*n# that
more than 90B o heai!y inecte# per'on' ha# a hi'tory o eating
choppe# ra i'h 'a!a# compare# ith 19B o *ninecte#
per'on'.8 &ecent!y, a 't*#y o opi'thorchia'i' in ao 3& a!'o
'hoe# that per'on' con'*ming ra or *n#ercooe# i'h ha# a 2.@
time' greater ri' o ac*iring the inection. 1 rom the'e 't*#ie',
it a' conc!*#e# that eating preerence, e'pecia!!y ra or
*n#ercooe# i'h #i'he', enhance' the ri' o being inecte# ith
O. viverrini. $oeer, eating *n#ercooe# i'h an# act*a! ri'' o
ac*iring the inection ere not #emon'trate# in thi' 't*#y. *r
't*#y a' the ir't cohort 't*#y o
![Page 16: kasus parasitologi](https://reader037.fdokumen.com/reader037/viewer/2022100607/5695d02b1a28ab9b02914b92/html5/thumbnails/16.jpg)
7/23/2019 kasus parasitologi
http://slidepdf.com/reader/full/kasus-parasitologi 16/18
%/C%3</C< A/3 &%S> ACT&S %ST$&C$%AS%S
155
O. viverrini inection con#*cte# in Thai!an#
that i#entiie# the ri'' or O. viverrini
inection.
There are at !ea't 15 'pecie' o 'ma!! an#
me#i*m'i7e# cyprinoi# i'h that nat*ra!!y
harbor the inectie metacercariae, an# the'e
i'h being the 'o*rce o inection.1,18 "ore
than 10 pop*!ar ra or *n#ercooe# i'h
#i'he' ha# been prepare# an# con'*me#
thro*gho*t the year by !oca! per'on' at the
't*#y 'ite. the o*r aorite #i'he' o
re'hater i'h, m*!tiariate oi''on
regre''ion ana!y'i' conirme# that on!y
choppe# ra i'h 'a!a# con'*mption a'
'igniicant!y a''ociate# ith opi'thorchia'i';
the other' ere not. er'on' ho con'*me#choppe# ra i'h 'a!a# ha# a 1.9 time'
greater ri' o ac*iring the inection than
tho'e ho #i# eat thi' 'a!a# ater a#-*'ting
or 'e?, age, e#*cation !ee!, occ*pation, an#
a hi'tory o con'*ming other i'h oo# item'.
n the ba'i' o inorma! interie' ith
i!!ager', re*encie' o eating choppe# ra
i'h 'a!a# hae been #ecrea'e# an#
con'*mption genera!!y a' conine# to
'pecia! 'ocia! occa'ion' in thi' comm*nity,'*ch a' the i'h catching 'ea'on in '*mmer.
3*ring thi' 'ea'on, choppe# ra i'h 'a!a#
a' re'h!y prepare#, an# then imme#iate!y
con'*me# near the pon#'. Thi' inormation
a' a!'o reporte# in other 't*#ie'.1 %n thi'
comm*nity, *!!y pre'ere# i'h, i.e., ra
ermente# i'h, a' reg*!ar!y con'*me#
'eera! time' a ee a!! year ro*n#. Thi'
pre'ere# i'h a' a!'o con'*me# #ai!y by
mo't peop!e in opi'thorchia'i'en#emic
area' in northea't Thai!an#.19 /eerthe!e'',
e o*n# that ra ermente# i'h ere not
a''ociate# ith opi'thorchia'i'. reparation
o ra ermente# i'h a' *ni*e beca*'e it
a' ept ermente# in a high!y 'a!te#
con#ition or at !ea't @– month'. S*ria! o
metacercaria #epen#' on the concentration o
'a!t an# #*ration o ermentation.20
S*ontha'on an# other' reporte# that
metacercariae in brie!y ermente# i'h ere
#egenerate# ater the 'econ# #ay.21 *r
interie' 'hoe# that ra ermente# i'h
a' prepare# by !oca! peop!e an# ept at
!ea't 'i? month'. Th*', it i' mo't !ie!y that
metacercariae in ra ermente# i'h ere
nonpathogenic to h*man'. The pre'ent #ata
'hoe# that ra ermente# i'h a' 'ae to
con'*me beca*'e it a' not the potentia! ri'
o O. viverrini inection in thi' comm*nity.
%n conc!*'ion, the nationa! opi'thorchia'i'
contro! program in Thai!an# 'ho*!# c!ear!y
a##re'' the threat o choppe# ra i'h 'a!a#
con'*mption in ac*iring O. viverrini
inection. Strategic approache' or the
opi'thorchia'i' contro! program 'ho*!#
inc!*#e 'too! e?amination an# treatment o
para'itepo'itie ca'e' ith pra7i*ante! to
e!iminate h*man ho't re'eroir'. $ea!th
e#*cation that empha'i7e' aoi#ing rare'hater i'h con'*mption, e'pecia!!y
choppe# ra i'h 'a!a#, or preenting O.
viverrini inection 'ho*!# be imp!emente#.
&eceie# A*g*'t @, 2008. Accepte# or p*b!ication
"arch 1, 2009.
Acno!e#gment'E Ie than the a*thoritie' o
roincia! $ea!th, 3i'trict $ea!th, hea# o the
i!!age, an# a!! participant' or their participation
in thi' 't*#y.
inancia! '*pportE Thi' 't*#y a' '*pporte# by
The Thai $ea!th romotion o*n#ation an#
hramong*t!ao &e'earch *n#.
A*thor'H a##re''e'E &am &ang'in, Somporn
"ong!on, an# ote Aimp*n, 3epartment o
"i!itary an# Comm*nity "e#icine,
hramong*t!ao Co!!ege o "e#icine @15
&atchaithi &oa#, &atchathei, Dango 10400
Thai!an#. "athir*t "*ngthin, aan-it Taama'ri,
Taee /aag!or, an# Saoanee ee!ayooa,
3epartment o ara'ito!ogy, hramong*t!ao
Co!!ege o "e#icine, @15 &atchaithi &oa#,
&atchathei, Dango 10400 Thai!an#.
&<<&</C<S
![Page 17: kasus parasitologi](https://reader037.fdokumen.com/reader037/viewer/2022100607/5695d02b1a28ab9b02914b92/html5/thumbnails/17.jpg)
7/23/2019 kasus parasitologi
http://slidepdf.com/reader/full/kasus-parasitologi 17/18
Sithithaorn , $a'e!!<!in' ", 200@.
<pi#emio!ogy o
Opisthorchis viverrini. Acta Trop %%& 18–194.
>ei'er =, t7inger =, 2005. <merging oo#borne
tremato#ia'i'.
'merg (nfect Dis ))& 150–1514.
>aepitoon /, >aepitoon S=, eng'aa , 2008.
pi'thorchia'i' in Thai!an#E reie an# c*rrent
'tat*'. *orld J +astroenterol )& 229–2@02.
4. Tra*b &=, "acarana' =, "*ngthin ",
ee!ayooa S, Cribb T, "*rre!! >3, Thomp'on
&C, 2009. A ne C&ba'e# approach in#icate'
the range o Clonorchis sinensis no e?ten#' to
centra! Thai!an#. P-o /egl Trop Dis 0& e@.
Sripa D, >aee' S, Sithithaorn , "airiang <,
aha T, Smo*t ", airo-*! C, Dh*#hi'aa'#i :,
Te'ana S, Thinamrop D, Dethony =", o*a' A,
Drin#!ey =, 200. ier !*e in#*ce' cho!ang
iocarcinoma. P-o Med & e201.
Sriamporn S, i'ani , ipitgoo! :,
S*anr*ngr*ang >, >am'aar# S, arin 3",
2004. rea!ence o Opisthorchis viverrini
inection an# inci#ence o cho!angiocarcinoma in
>hon >aen, /orthea't Thai!an#. Trop Med (nt
Health 1& 588–594.
=ong'*'*ntig*! , %m'omboon T, 200@.
pi'thorchia'i' contro! in Thai!an#. Acta Trop %%&
229–2@2.
patham <S, :iyanant :, >*rathong S,
&o-boronitaya =, Droce!man IO,
Ar#'*ngnoen S, ee , :a-ra'thira S, 1984.
&e!ation'hip beteen prea!ence an# inten'ity o
Opisthorchis viverrini inection, an# c!inica!
'ymptom' an# 'ign' in a r*ra! comm*nity in north
ea't Thai!an#. !ull *orld Health Organ 23& 451–
41.
>*rathong S, er#era'iri*! , Iongpaitoon :,
ramoo!'in'ap C, patham <S, 198.
Opisthorchis viverrini inection in r*ra! an# *rban
comm*nitie' in northea't Thai!an#. Trans 4 oc
Trop Med Hyg %)& 411–414.
>ato >, "i*ra ", 1954. Comparatie
e?amination'. Jap J Parasitol 0& @5.
Tr*ant A, <!!iott S$, >e!!y "T, Smith =$, 1981.
Compari'on o orma!inethy! ether 'e#imentation,
orma!inethy! acetate 'e#imentation, an# 7inc
'*!ate !otation techni*e' or #etection o
inte'tina! para'ite'. J Clin Micro"iol )0& 882–884.
=ong'*'*ntig*! , %m'omboon T, 199. The
impact o a #eca#e !ong opi'thorchia'i' contro!
program in northea'tern Thai!an#.
outheast Asian J Trop Med Pu"lic Health 3%&
551–55.
Sithithaorn , Oonganit , Te'ana S, airo-*!
C, 200. ier !*e'. "*rre!! >3, rie# D, e#'.
5ood !orne Parasitic 6oonoses& 5ish and Plant$
!orne Parasites. /e OorE Springer, @–52.
enge!er C, t7inger =, Tanner ", 2002.
P*e'tionnaire' or rapi# 'creening o
'chi'to'omia'i' in '*bSaharan Arica. !ull *orld
Health Organ %7& 2@5–242.
Steinmann , Qho* J/, i O, i $=, Chen S&,
Oang Q, an I, =ia TI, i $, :o*nat'o* ,
t7inger =, 200. $e!minth inection' an# ri'
actor ana!y'i' among re'i#ent' in <ry*an co*nty,
O*nnan proince, China. Acta Trop )7& @8–51.
Saya'one S, #ermatt , ho*min#r /,
:ong'araane J, Sen'ombath :, het'o*anh &,
Cho*!amany J, Strobe! ", 200. <pi#emio!ogy o
Opisthorchis viverrini in a r*ra! #i'trict o
So*thern ao 3&. Trans 4 oc Trop Med Hyg
)7)& 40–4.
:icha'ri S, :iyanant :, patham <S, 1982.
Opisthorchis viverrini inten'ity an# rate' o
inection in cyprinoi# i'h rom an en#emic oc*'
in northea't Thai!an#. outheast Asian J Trop Med
Pu"lic Health )0& 1@8–141.
![Page 18: kasus parasitologi](https://reader037.fdokumen.com/reader037/viewer/2022100607/5695d02b1a28ab9b02914b92/html5/thumbnails/18.jpg)
7/23/2019 kasus parasitologi
http://slidepdf.com/reader/full/kasus-parasitologi 18/18
Ior!# $ea!th rgani7ation, 1995. Contro! o
oo#borne tremato#e inection'. &eport o a I$
St*#y Mro*p. *orld Health Organ Tech 4ep er
%1& 1–15.
"iga'ena , 1982. ier !*e' re!ation'hip to
#ietary habit' an# #ee!opment program' in
Thai!an#. atrice =e!!ie <, =e!!ie 3D, e#'.
Adverse 'ffects of 5oods. /e OorE !en*m
re'', @0–@11.
>r*atrach*e ", Chitramong O, patham <S,
:icha'ri S, :iyanant :, 1982. <ect' o phy'ico
chemica! actor' on the inection o ham'ter' by
metacercariae o Opisthorchis viverrini. outheast
Asian J Trop Med Pu"lic Health )0& 14–1.
S*onta'on >, "ethanitiorn &, iang-ai S,
Choochote I, 1998. :iabi!ity o metacercariae in
northern Thai tra#itiona! oo#'.
outheast Asian J Trop Med Pu"lic Health 31&
14–1.