Noj qab haus huv, Cov kab mob thiab mob
Suav fluke. Clonorchiasis: cov tsos mob, kev kho mob. cab ntawm tus txiv neej
Clonorchiasis tib neeg - biogelmintoz trematodozov los ntawm cov pab pawg neeg yus muaj los ntawm ib tug thawj lesion ntawm biliary ib ntsuj av tau, pancreas thiab siab parenchyma.
Epidemiology
Lub ntsiab qhov chaw ntawm kab mob - ib tug neeg raug tus kab mob klonorhami. Nyob rau hauv tas li ntawd, cov dej kis cov dev thiab miv. Suav fluke yog thoob plaws nyob rau hauv Nyiv, Vietnam, Tuam Tshoj, North Kauslim, cov Amur phiab, Obi thiab Primorye. Helminth qe faib nrog faeces nyob rau hauv lub aqueous nruab nrab nqos qwj cercariae (kab) yog tsim nyob rau hauv lub cev ntawm cov uas kwv yees li 14 hnub. Tom qab kev sib cuag nrog rau hauv lub cev ntawm lub kab ntawm cov ntses thiab cov Crayfish los ntawm cov hnyuv, lawv yog pib rau koj tsiv mus rau hauv cov nqaij thiab subcutaneous cov ntaub so ntswg. Yog li, ib tug metacercariae. Clonorchiasis neeg kis tau kab mob los ntawm kev noj nqaij nyoos, insufficiently tshav kub kho ntses los yog Crayfish. Thiab muaj clonorchiasis. Cov neeg mob 'cov tsos mob feem ntau yog pib tshwm sim tom qab lub pathogen nkag mus rau hauv cov hnyuv.
Flukes: yam ntxwv
Trematodes (flukes) - cua nab, muaj feem xyuam rau lub hom flatworm. Raws li ib tug txoj cai, lawv muaj nplooj-zoo li tus. Lawv loj mas nws txawv dua ib tug ntau yam ntawm 0.1 hli mus rau 15 cm nyob rau hauv ntev. Suav fluke yuav parasitize nyob rau hauv tus kab mob ntawm cov tsiaj thiab tib neeg. Tag nrho cov hom ntawm flukes yog cab txoj kev ua neej.
Morphology thiab biology ntawm trematodes
Lub cev trematode constricted nyob rau hauv dorsoventral kev taw qhia. Cuticle ua ke nrog rau cov npag txheej tsim ib daim tawv nqaij-nqaij sac nyob rau hauv uas lub hauv nruab nrog cev muaj nyob rau. Flukes yog tsau by means of tshwj xeeb npag lub cev - suckers. Muaj tej zaum yuav tsum muaj ob tug - qhov ncauj thiab mob plab. Cov kabmob ntawm fixation pins kuj yuav ntaus nqi mus rau cuticle thiab glandular qho to.
alimentary system
Nyob rau hauv pem hauv ntej ntawm lub cev yog laus qhov ncauj sucker, nyob rau hauv qab lub qhov ncauj qhib. Nyob rau lub qhov ncauj yuav tsum caj pas (caj pas) thiab ib tug elongated txoj hlab nqos mov. Plab hnyuv raj - ob slepozakanchivayuschihsya lub cev. Qhov quav ntawm cov tiaj ua kas feem ntau yog tsis yog. Seem unhydrolyzed zaub mov ces muab pov tseg tawm ntawm qhov ncauj. Ib feem ntawm lub hwj chim ntawm flatworms yuav nqa tawm los ntawm lub tegument.
Tshee thiab excretory system
Lub paj hlwb muaj paj ganglia, nyob rau hauv lub caj pas, thiab nozzles extending rau lwm qhov chaw ntawm lub cev. Excretory system yog sawv cev los ntawm ib tug complex system ntawm tubules uas tsim ob excretory ciav.
deev system
Cov me nyuam system ntawm trematodes tau zoo heev tsim. Flukes (tsuas yog Schistosomatata zoo ntawm Cov Neeg Sawv Cev) - hermaphroditic (bisexual tsiaj).
Txiv neej ua me nyuam system, raws li ib tug txoj cai, muaj ob noob qes. Depart los ntawm lawv vas efferens, uas yog kev cob cog rua rau ib qho vas deferens. Nws yog feem ntau xa tuaj nrog nyob rau hauv cirrus sac (tshwj xeeb npag sac). Qhov kawg ib feem ntawm lub vas deferens - cirrus (copulatory hloov khoom nruab nrog).
Tus qauv ntawm tus poj niam lub tsev me nyuam apparatus muaj xws li lub zes qe menyuam, jajtceprovoda, ootype, spermatheca, Vitellaria Laurerovy channel Mehlis 'caj pas thiab lub tsev me nyuam, uas xaus nrog tus poj niam qhov chaw mos qhib.
etiology
Lub causative tus neeg saib xyuas yog clonorchiasis fluke - Suav fluke. Qhov no yog hais txog ib tsev neeg ua kas Opisthorchidae - Clonorchis sinensis. Thawj bot yog piav McConnell nyob rau hauv 1874 Suav fluke nyob rau hauv tib neeg lub cev yuav parasitize mus txog 40 xyoo. Lub cev helminth tiaj tus, lanceolate 10-20 hli thiab ib tug dav ntawm 2-4 hli. trematode qe yog lub teeb-golden xim, rau ntawm ib lub tug ntawm lub hau yog kom meej meej pom. Clonorchis sinensis nyob rau hauv neeg laus nyob ntev yuav parasitize ob leeg nyob rau tib neeg thiab nyob rau hauv carnivorous tsiaj. Cov yav tas yog cov tseem fwjchim luj kawg nkaus. Raws li ib tug nruab nrab ua dej tsis qab ntsev qwj, ntxiv - dej tsis qab ntsev Crayfish thiab carp ntses.
lifecycle trematodes
trematodes lub neej voj voog muaj plaub sij hawm:
- embriogonii;
- partenogonii;
- tsistogonii;
- maritogonii.
Embriogoniya - thaum lub sij hawm embryonic txoj kev loj hlob ntawm tus kab hlwb nyob rau hauv lub qe los ntawm fertilization rau trematode miracidia tawm. Lub caij no theem rau txog ib lub hlis. Partenogoniya - posleembrionalny lub sij hawm ntawm kev loj hlob ntawm lub larval theem nyob rau hauv lub cev ntawm lub intermediate party. Nthuav theem pib los ntawm lub tsim ntawm sporocysts ua ntej lub cercaria rau hauv ib puag ncig. Lub caij ntawm lub sij hawm no yuav sib txawv ntawm ob lub lis piam mus rau tsib lub hlis.
Tsistogoniya - hloov siab los ntseeg nyob rau hauv cercaria adolescaria (nyob rau hauv ib puag ncig) los yog metacercariae (lub cev ntxiv party). Tsistogonii ntev - los ntawm ob peb lub sij hawm rau ob lub hlis.
Maritogoniya - lub sij hawm ntawm kev loj hlob ntawm flukes nyob rau hauv cov kuj party kab mob kev sib deev kom loj hlob (duab), uas tseem ceeb rau lub qe mus rau hauv ib puag ncig. Lub caij no nyob ntev - los ntawm ib lub lim tiam rau ob lub hlis.
pathogenesis
Cov neeg mob nyob rau hauv teb chaw tsim kev tiv thaiv uas yog dhau los ntawm leej niam mus rau tus me nyuam los ntawm transplacental. Yog li ntawd, cov neeg zoo li yog kuaj mob, tab sis yog tus kab mob no, tab sis nws muaj ib tug me me chav kawm. Lwm tus txoj kev loj hlob ntawm pathology yog trematode txhua yam tej yam, kev twb kev txuas theem nrab microflora, neurotrophic mob, tshuaj lom thiab kev tsis haum tshuaj loj. Tsis tas li ntawd, klonorhi ua cirrhotic hloov nyob rau hauv lub siab.
kab mob cov tsos mob
Yog hais tias koj tau raug tshuaj lawm clonorchiasis, kab mob cov tsos mob no zoo xws li opisthorchiasis. Nyob rau hauv lub mob theem ntawm tus kab mob yog ntaus cim tsis qab los noj mov, malaise, tsis muaj zog, ces tsis haum. Nrog rau kev vam meej ntawm tus kab mob yog manifested nta characterizing siab, pancreas, thiab biliary ib ntsuj av. Cov neeg mob tsis txaus siab ntawm kev kub taub hau thiab mob mob laus nyob rau hauv txoj cai hypochondrium.
Tau teeb meem ntawm tus kab mob
Qhov no yuav ua tau:
- mob cholecystitis;
- mob npuas paug;
- mob gastroduodenitis;
- pancreatic mob cancer thiab lub plab;
- tus kab mob siab.
pathology diagnostics
Kuaj raws li kev soj ntsuam cov ntaub ntawv thiab epizootic thiab gelmintokoprologicheskih kev tshawb fawb. Yuav kom meej lub mob ua biochemical tsom xam ntawm cov ntshav (tag nrho cov protein, cov ntshav qab zib, bilirubin, kev ua ntawm alkaline phosphatase, aminotransferases, amylase, trypsin, thiab lipase), yog tshuaj cov cuab yeej (cholecystography, ultrasound kev soj ntsuam ntawm lub gallbladder, daim siab, pancreas, fibrogastroduodenoscopy) thiab serological (tshem , RIHA, PCR) txoj kev.
txoj kev kho
Yog hais tias tus neeg mob mob clonorchiasis, kev kho mob yuav tsum tau complex:
- Dietetics;
- anthelmintic tshuaj ( "biltricid", "Niklofolan", "hloksila");
- antihistamines ( "calcium gluconate", "loratidine," "Suprastin");
- nonsteroidal anti-inflammatory siv tshuaj ( "Ibuprofen", "Nimisulid");
- enzymes ( "Panzinorm", "Mezim", "Creon");
- Sorbents ( "Enterosgel" "ataxia", "Polysorb");
- antispasmodics ( "papaverine", "Tsis muaj-spa", "Mebeverin");
- macrolides ( "oleandomycin", "Spiramycin", "azithromycin", "Roxithromycin", "Fluritromitsin");
- cholagogue tshuaj ( "Xylitol" "sorbitol", pob kws ntuab kab, immortelle, sawv duav, mint nplooj);
- gepatoprotektory ( "Essentiale", "Ursohol").
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