TsimScience

Tib neeg lub cev: lub tsib lub zais zis, qhov chaw, muaj nuj nqi

Tsib lub zais zis (gallbladder) yog xav tau lub cev ntawm lub digestive system mus txog tsib caug rau xya caum cubic centimeters, uas khw muag khoom cov kua tsib (mus txog rau caum milliliters), nws regulates lub siab nyob rau hauv ducts, qhia nws thaum lub sij hawm noj kom tsawg, yog li, nqa tawm hauv tus txheej txheem ntawm kev zom.

Nws yuav tsum tau muab sau tseg hais tias lub gallbladder qhov chaw yog li no: txoj cai ntawm lub siab (nyob rau hauv nws cov sab nto) ntawm lub thib peb thiab thib plaub metatarsal cov pob txha, thiab muaj ib tug txiv moj coos zoo li tus, kawg uas mus tawm ntawm nplooj siab (cov kev sib cuag nrog nws thiab txuam network ntawm cov hlab ntsha ) ntawm qhov chaw uas nws koom rau hauv lub yim thiab cuaj ribs. Tus lwm yam kawg muaj cov kev taw qhia ntawm lub rooj vag kev pab los ntawm daim siab thiab lub visceral peritoneum. Cov npuas muaj ib tug ntev ntawm kaum ob centimeters thiab ib tug dav ntawm mus txog tsib centimeters, muaj mob hlwb. Yog li hlab ntsha thiab peritoneum kho nws qhov chaw nyob los ntawm inhibiting kom. Nyob rau hauv tej rooj plaub, lub npuas yog ntsws ntsws, tsiaj los yog qe-zoo li tus thiab yuav ncav cuag loj ntau thiab tsawg pab.

Yuav kom paub qhov txawv nruab nrab ntawm tus hauv qab ntawm lub cev, ntawm lub caj dab ntawm lub gallbladder, lawv tsim ib tug yooj yim arc, qhov xaus ntawm uas yog muab down mus rau sab laug sab. Thaum ib tug neeg yuav siv sij hawm ib ntsug txoj hauj lwm, hauv qab ntawm tus npuas yog qis tshaj tag nrho cov lwm yam peb qhov chaw, ces muaj yog ib lub cev ntawm lub zais zis, thiab rau nws - lub ncauj tsev menyuam. Yog li ntawd, lub hauv qab ntawm lub tsib lub zais zis tso rau hauv pem hauv ntej ntawm lub siab (nyob rau hauv nws ntug), nyob rau hauv uas tsis tshua muaj mob, nws tsis tau mus txog rau ntug ntawm lub siab, los yog muab kaw cov parenchyma.

Gallbladder lub cev yuav luag txhua yam yog them los ntawm peritoneum thiab yog nyob ib sab mus rau lub transverse nyuv. Medially yog cov gatekeeper thiab duodenum. Yog hais tias lub sab txoj hauj lwm, qhov chaw ntawm lub gallbladder yuav yuav los ze zog mus rau lub ntsug feem ntawm lub duodenum, thiab nws qab kov lub cai raum.

Ncauj tsev me nyuam gallbladder ntaub ntawv ib lub deviating rau pem hauv ntej, nws yog nyob ib sab mus rau sab laug sab ntawm lub npuas thiab nphav txoj cai ceg ntawm portal cov hlab ntsha.

Nws yuav tsum tau muab sau tseg tias nyob rau hauv kev sib cuag nrog cov zaub mov nyob rau hauv lub duodenum, tsib lub zais zis (uas sab lub cev nws yog, raws li peb paub), txiav, secretes cov kua tsib, uas los ntawm lub ducts rau hauv cov hnyuv. Yog li cov kua tsib ducts raum yog ntawm ligaments, sab xis ntawm lub raum leeg, lawv qhia downwards thiab muaj kev cob cog rau lub pancreatic ciav.

Muaj ib co tsis xws luag DGP, no muaj xws li congenital anomalies, xws li hloov nws loj thiab txoj hauj lwm. Feem ntau cov feem ntau, thaum malformations gallbladder qhov chaw yog tsis ncaj ncees lawm los yog nws yog tsis tuaj kiag li. Hloov nyob rau hauv cov ntaub ntawv no, thiab nws loj thiab muaj peev xwm. Anomalies ntawm lub gallbladder yuav tsum tau nrog los ntawm kev mob nyob rau hauv lub tav muaj nyob rau sab xis los yog asymptomatic.

Nws yuav tsum tau muab sau tseg tias npuas muaj peb khaubncaws sab nraud povtseg: lub mucosa, npag txheej thiab fibrotic muaj connective cov ntaub so ntswg thiab peritoneal cover. Npag txheej nrog underdeveloped mucosa dotted luv luv fibers. Nws cov phab ntsa yog cov hlab ntsha, cov leeg, cov hlab ntsha thiab qab haus huv.

Nco ntsoov tias lub gallbladder qhov chaw txawv nyob ntawm seb muaj hnub nyoog thiab cov kevcai tswj ntawm tus txiv neej. Feem ntau nws yog nyob rau hauv sab xub ntiag mob plab phab ntsa nyob rau hauv lub qhov chaw uas tshuam txoj cai parasteralnaya kab thiab ib tug kab txuas rau lub xaus ntawm tav muaj (kaum) los yog nyob rau theem ntawm 1-11 vertebrae.

Yog li, nws los ua lub npe hu, qhov twg lub gallbladder. Ib zaug ntxiv, peb nco ntsoov tias nws muaj ib qho tseem ceeb muaj nuj nqi raws li kev koom tes nyob rau hauv tus txheej txheem ntawm kev zom. Yog hais tias yog vim li cas lub gallbladder tau raug tshem tawm, cov kua tsib ntws maj mam, thiab nws bactericidal zog tsis tshwm sim, yog li ntawd, nyob rau hauv lub gut microflora yog ntxhov, uas ua rau mob nyob rau hauv lub plab mog. Tag nrho cov kev khiav dej num ntawm tus npuas nyob rau hauv cov ntaub ntawv no kis rau cov kua tsib ducts.

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