Izinguquko ezihluke ku-chiver parenchyma

Isakhiwo nomsebenzi wesibindi

Isibindi singumgogodla omkhulu emzimbeni womuntu, oqukethe izicubu zomzimba (i-parenchyma yesibindi iqukethe amangqamuzana - i-hepatocytes) futhi ayinayo igumbi. Isibindi sisesifundeni sesisu, ku-hypochondrium kwesokudla. Isisekelo se-parenchyma yesibindi yi-lobules, phakathi kweminye imithwalo yegazi nama-ducts we-bile. Emadayini we-bile, i-bile eyenziwa yisibindi ingena e-gallbladder, futhi kusukela lapho, ngokusebenzisa i-biling bude evamile, ingena ku-duodenum, ngaphambili ehlanganiswe namathanga we-pancreatic (ngakho-ke, isifo sesibindi nakanjani sizosithinta isimo jikelele se-pancreas).

Emzimbeni womuntu, isibindi senza inamba enkulu kakhulu yemisebenzi ehlukahlukene. Okokuqala, kunesibopho sokuqeda amandla nokukhipha imikhiqizo enobuthi engene emzimbeni. Ngaphezu kwalokho, amaprotheni ahlanganiswa ezitolo zesibindi kanye ne-glucose agcinwa, aguqulwe abe yi-glycogen. Futhi, ekugcineni, i-bile ikhiwa esibindi, okudingekayo ukugaya amafutha.

Kuze kube manje, izifo zesibindi azivamile. Lokhu kungenxa yokuthi indlela yesimanje yokuphila, uhlobo lokudla okunomsoco kanye nokuphuza utshwala oluvame ukulimaza kakhulu izicubu ze-hepatic, yingakho izinguquko ezishintshayo zesibindi se-parenchyma zikhula. Akuyona indawo yokugcina ehlala nayo yi-virus ukunqotshwa, okuvame ukuhlala ngaphandle kokunakekelwa futhi ngenxa yalokhu kudluliselwa kusuka komuntu kuya komuntu. Kukhona inqwaba enkulu yezindlela ezahlukahlukene ezihloswe ekuhloleni izimo ezihlukahlukene ze-pathological of the liver. Ngezifo ezihlukahlukene zesibindi, i-ultrasound ivame ukusetshenziswa kakhulu. Ngeshwa, akunakwenzeka ukwenza ukuxilongwa okucacile, okusekelwe kuphela kwedatha ye-ultrasound, ngoba lokhu kuyadingeka ukuqhuba izifundo eziningi ze-laboratory kanye nezinsimbi.

Indlela ye-ultrasound isekelwe emigomeni ye-echolocation, okungukuthi, ukubonakala komsindo ngamathisi nokubukeka komsindo obonakalayo kwesikrini sokuqapha. Ukubonakala kohlobo ngalunye lwezincubu kuhlukile ngenxa yokubukeka okuhlukile komsindo, ngakho-ke akunzima ngosazi ukucacisa ubukhulu, isikhundla nesimo sokusebenza sezingcingo eziphenywe, kufaka phakathi izinguquko ezishintshayo esibhedlela se-parenchyma. Ngeshwa, ezimweni eziningi, akunakwenzeka ukuhlukanisa izinguquko ezitholwe yi-ultrasound, okudinga ezinye izifundo eziningi ezihloswe ekudaleni nasekuqapheliseni izinguquko ezitholiwe.

Izinguquko ezihluke ku-chiver parenchyma

Izishukela zesibindi kujwayelekile ziyisakhiwo esibucayi esicacile se-echogenic, phakathi kwamaphi ama-bile emithanjeni nemithambo yegazi ene-echogenicity ebonakalayo. Ukushintsha izinguquko esibhedlela isibindi kubonisa ukuthi izicubu ze-hepatic ziyashintshwa ngokuphelele. Izinguquko ezifanayo ziyizici zombili izinguquko ezingasebenzi kakhulu, kanye nezilonda ezinzima kakhulu (i-parenchyma ye- echogenicity yesibindi). Ngakho-ke, ucwaningo olwengeziwe luyadingeka. Okokuqala, kubalulekile ukuqhuba ucwaningo oluphelele lwe-laboratory, oluzosiza ukuthola ukuthi isibindi sithinteka kangakanani. Ngaphezu kokuhlola isibindi ngokwawo, izifunda ze-bile duct, i- pancreas, i- duodenum futhi, uma kunesidingo, zonke izitho zokugaya zifundwa.

Izinguquko ezibangelwa yizifo ezifana ne-hepatitis ye-viral, isifo sofuba esiphuza ngokweqile, isibindi esinamafutha, izifo ezihlukahlukene zesifo sebindi. Ngokwehla kwesifo sebindi, ubukhulu bayo buyanda, futhi ukuqina kwezakhiwo kuyanda. Uma isibindi sanda kancane futhi kunokwanda kancane kwe-echogenicity, lokhu kungase kubonise ukuthi i-hepatitis engalapheki (lesi sifo singenzeka ngezizathu ezihlukahlukene, kusukela ekudakwa ngokweqile kuya kwizifo ezibangelwa amagciwane). Ukuze uqinisekise imbangela yangempela yalesi sifo, kuningi izindlela ezengeziwe zokuphenya ezidingekayo.