- Trong 144 mku khdng khi cd 55,5% sd mau chUa tdn lUdng HCTS qua TCCP (tii 2 den 10 lan)
2.4.9Tac bai cua HCTS den siic khoe ngiidi tiep xiic.
Maudat D l
2.4.9Tac bai cua HCTS den siic khoe ngiidi tiep xiic.
2.4.9.1. Dieu tra sii hieu biet cua ngudi tiep xiic ve tac hai ciia HCBVTV.
^ Da dieu t r a tren 100 ngiidi cua 30 gia dinh trong nho va trong h a n h toi d P h a n Rang, tren 50 ngiidi trong rau d Nha Trang va Dien Klianh (tinh Klianh Hoa), tren 100 ngUdi trong liia d KJianh Hoa, Binh Dinh, Q u a n g N a m Da N^ng, ket qua thu diidc nhU sau :
- So ngudi khong nkm dUdc noi quy sii dung HCBVTV chiem
80% vdi ndng dan trong nho va trong rau, chiem 70% vdi ndng dan trong Ilia.
- Sd ngudi chUa diidc tuyen truyen, chUa dUdc tap h u a n ng^n
han hoac khdng cd tai heu hudng dkn tuyen truyen HCBVTV cliiem
50%, 50% so cdn lai liieu biet ve HCBVTV qua he thdng thdng tin dai chiing.
- So' ngiidi p h u n thudc qua thdi gian quy dinh, phun bat ky liic
nao khi can (ke ca ndng to, gitta trUa nkng, gio Idn) chiem 30% vdi
ndng dan trong nho, chiem 60% vdi nong dan trong liia.
-90% sd' ngiidi diidc dieu tra cho biet : Khi HCTS dinh lidt quan ao van tiep tuc lam viec cho den het gid mdi ve nha thay quan ao va tam giat.
- Khdng sii dung t r a n g bi bao ho lao dong trong khi phun va pha che HCBVTV chiem 100%. Tham chi cd ngiidi mac quan dili di chan dat khi p h u n thudc; d t r a n khi pha che va m a n g xach thudc cho cac dpi
I phun thudc. Vi khi h a u mien Trung ndng nen ndng dan cd thdi quen
mac q u a n diii l a m viec ngoai rudng( nho, rau, liia)
- 60% cac gia dinh dii trii HCBVTV trong nha, trong dd cd 30% ; sd ho de HCTS trong phdng ngii, 10% de HCTS trong phdng khach; i nhieu gia dinh khdng de HCTS trong n h a cua minh ma giii lai d nha
ho h a n g gan ruong r a u hoac viidn nho.
Vi vay cd gia dinh chiia 6 binh phun thudc ngay tai phdng khach. Mot s d g i a dinh khac de HCTS gan cho an udng.
2.4.9.2. Cac trieu chung sau gid lam viec.
• chdng m a t hoa mkt chiem 64,6%; buon ndn va ndn chiem 59,6%; dau bung di ngoai chiem 39,9% : ngiia da chiem 35,2% ; md com mkt va
chay niidc m ^ t chiem 38,4% ; ra mo hdi chan tay chiemlO% ; mat ngii chiem 20%; giam tri nhd chiem 30%. (Tat ca deu diidc dieu tra theo
bang cau hoi in skn va ket hdp vdi k h a m sue khoe dinh ky )
Phong van 100 ngiidi d xung quanh cac kho HCBVTV ( khdng tiep xiic triic tiep vdi HCBVTV ) thi clii cd trieu chiing nhiic dau, chdng mat ( 50% ) khi kho xuat n h a p HCTS trong miia vu.
2.4.9.3. Tinh trang sdc khoe cua nong dan thon Cau diSn , Vinh Hai, Quang Tri
Dieu t r a 497 ngiidi trong thdn Cau diin, cd hai ngiidi ch^tdo nhidm doc ( 0,4% ); 6 ngUdi bi rung tdc (1,21% ); 4 ngudi bi benh tam than ( 0,8% ), 7 ngiidi de non ( 1,4% ), 4 ngiidi sinh thai di dang (0,8%).
2.. 4.9.4. HCTS trong cd the ngiidi
1. HCTS bam tren da ngifdi tiep xiic
Bang 4 1 . H a m liidng wofatox tron da ngiidi tiep xiic sau gid lao dong. (microram/lOOcm^)
Doi tUdng
Ngadi p h u n nho Ngiio'i phim liia Thu kho HCTS Boc vac HCTS So mau 30 30 18 18 Ban tay 47,95 79,60 66,0 80.00 canh tay - 59,10 45,50 50,60 Ngiic - 0,50 - 0,66 Liing 37,80 2,20 0,20 110 Mat, tran 6,52 6,80 0,10 3,00 Dieu t r a 96 ngiidi phun HTCS cho nho, liia, t h u kho, bd'c vac HCTS deu cd wofatox b a m dinh tren da sau gid lao ddng.