Kiwon lafiyaMagani

Duban na hanta: mulkin kwafi. Girma na hanta: al'ada adult

A hanta ne parenchymal gabobin da kuma most gland shine yake da jiki. Ganewar asali da hanta cututtuka na bukatar yin amfani da duka biyu dakin gwaje-gwaje da kuma instrumental jarrabawa hanyoyin. Daya daga cikin mafi m Hanyar ne duban dan tayi hanta. Norma, dikodi mai yi ne batu na wannan labarin.

Tsarin da kuma tsarin da hanta

A hanta ne mafi girma a dakin gwaje-gwaje na jikin mutum, inda cikin aiki da kuma kira na da babban yawan abubuwa. Ya kunshi 4 sassa. The biyu mafi girma a - da dama da hagu, su ne mafi girma da kuma da-visualized a kan duban dan tayi. A wasu biyu - tailed da square, da yawa karami, kuma ba su da a cikin binciken da wani gagarumin bincike darajar. Externally, da hanta da aka rufe Glisson kwantena, wanda amsa tare da karuwa a size na prostate.

A aikin da kuma tsarin naúrar na wani hanta lobule, wanda ya kunshi dama hepatocytes, kananan veins, jijiyoyi da excretory bile bututu. Hepatocyte ne na musamman cell, a cikin abin da akwai roba da kuma tafiyar matakai na rayuwa.

A jijiyoyin bugun gini tsarin da hanta

Hanta Perfusion kwashe hanta jijiya. A outflow na jini samar da wani portal Vienna, wanda shi ne babban tafki dake tattara jini daga unpaired gabobin da kogon ciki. A hanta tace da Blutwurst taro da kuma jefa shi a cikin na baya vena cava. A mafi hanta synthesizes bile, wanda shi ne lafiya zholchnym capillaries gudana kashe da dama da hagu na kowa hanta ducts, sa'an nan - ta hanyar da na kowa bile bututu cikin duodenum. Don cikakken gano da kuma nazarin tsarin da wadannan Tsarin damar duban dan tayi hanta. Norma, deciphering binciken bada izinin a bambanci ganewar asali da sauran cututtuka na prostate da kewaye gabobin.

hanta aiki

Daya daga cikin mafi muhimmanci ne detoxification aiki. A musamman tsarin da hanta lobule tsarin da venous tsarin, wanda Forms da ba tare da kalaman, da kuma samar da wani bata lokaci ba defusing musayar unoxidized mahadi da kayayyakin a cikin parenchyma na prostate, bi da karbo daga cikin karshen. hanta secretory rawa kunshi a bile kira, wanda shi ne wani bayani da bile kuma m acid da wasu alama abubuwa. Roba aiki na prostate ne da samuwar kusan duk gina jiki kasarun adadi na jini da kuma wasu takamaiman abubuwa (lipoproteins, jini coagulation dalilai, enzymes).

Bile yana da wani abu don wanka aiki da kuma stimulates hanginsu. Narkewa kamar rawar da bile kuma an bayar, wanda inganta emulsification na fats da kuma inganta narkewa karshe pancreatic lipase. The m rawa daga cikin mafi girma gland shine yake da jiki ya shafi kira na m antibodies, da kuma wasu aka gyara na dace da tsarin. A fetal da neonatal hanta ayyukan kamar yadda hematopoiesis. A daidai aiki da kuma aikin na jiki ya dogara da girman da hanta. Al'ada adult darajar ne in mun gwada m kuma zai iya bambanta a cikin kewayon 1-4 cm.

Jigon da duban dan tayi jarrabawa

Duban ne yadu samuwa, mun gwada da cheap, kuma m Hanyar bincike na ciki gabobin.

A duban dan tayi yana da ikon yin tunãni kashe kayan ciki da canza game da shi, kalaman tsawon da kuma mita. Wadannan canje-canje suna aikata ta duban dan tayi haska naúra da kuma aika zuwa ga kula da naúrar, inda cikin aiki ne da za'ayi da kuma samuwar images a kan allo. Lokacin da Na'urar haska aikin biyu a janareta na ultrasonic tãguwar ruwa.

Daya daga cikin mafi m for dubawa gawarwakin ne hanta. The girma na duban dan tayi haska kuma ta ƙuduri damar duba jiki daga kusurwoyi mabambanta, kuma don gano da homogeneity na da tsarin. Bugu da ƙari, cikin mafi girma da baƙin ƙarfe jiki yana a cikin abun da ke ciki inhomogeneous Tsarin (tasoshi, bile ducts).

Yaushe ne duban dan tayi jarrabawa na hanta

Da farko, ziyarci duban dan tayi nazari ya zama mutum wanda sha wani likita jarrabawa. Wannan dabara ba ka damar ganin wasu hatsari cututtuka a farkon matakai na ci gaba da kuma rike da ya dace magani. Marasa lafiya da suke likita ya kamu "hanta ƙurji" ko "kwayar hepatitis" su ne m abokan ciniki duban dan tayi nazari. Traumatic lalacewar da ciki gabobin, da tuhuma ga gaban marurai ko canji awon kima (musamman na hanta samfurori) ne tushen ga ultrasonic jarrabawa na hanta.

Likitan mata wani lokacin na bukatar duban dan tayi domin zabin da mafi kyau duka Hanyar hormonal maganin hana haihuwa da kuma a kusan dukkanin m neoplasms na mata haihuwa tsarin. Marasa lafiya fama da shan barasa ko riga da cirrhosis, lokaci-lokaci bincika sashin jiki a cikin duban dan tayi inji. Idan ka lokaci-lokaci alama yankan zafi a dama babba quadrant da kuma rashin ci, ya kamata ka kuma yi wani duban dan tayi na hanta. Norma, bidiyon dikodi sakamakon a mafi yawan lokuta ba da damar da daidai ganewar asali samunsa.

Yadda za a shirya hanta ultrasonography

A shiri lokaci ne wani muhimmin batu kafin jarrabawa. Yana nufin samar da yanayi na fi na gani na ciki gabobin, ciki har da hanta. A haƙuri dole zo domin wani jarrabawa a kan komai a ciki, tare da na karshe abinci ya kamata a kalla 8 hours kafin binciken. Ba da shawarar a yini ɗaya ko biyu kafin duban dan tayi bincike cinye abinci da sa gas samuwar a cikin hanji (kiwo kayayyakin da legumes). Bugu da kari, idan wani mutum yana da hali, shi ya kamata dauki 3-4 Allunan na baki kwal da yamma kafin jarrabawa. Har ila yau, your likita iya bayar da shawarar daya ko biyu aikata wani tsarkakewa enema.

Hanta duban dan tayi: Manuniya

Duban bincike likita kafin gwajin amfani da fata na ciki musamman gel cewa inganta haska lamba tare da fata da kuma bayar da ganiya image samuwar.

Da farko, tsarin da aka kiyasta. Shi ne kullum a uniform. Edge hanta dole ne lebur. Bayan da cewa, ci gaba da ji da girman da dama da hagu, ƙirjinka lobes. Domin su, auna kauri da kuma sagittal ƙuduri. Yadda aka saba, ga dama lobe da kauri ya zama 11,2-12,6 cm da sagittal size - har zuwa 15 cm. A hagu lobe ne karami, saboda haka ta kauri a al'ada yanayi yawa zuwa wani talakawan of 7 cm, da kuma sagittal nesa - har zuwa 10 cm. duban dan tayi inji iya readily ƙayyade da kuma yawan girman da hanta. Al'ada adult jeri daga 14 zuwa 18 cm tsawo da kuma 20-23 cm a fadin.

Bugu da ari bincikar for gaban nono parenchyma majalisai, like da calcifications cewa samar canje-canje na amsa kuwwa sigina. Don karfafa ko raunana ultrasonic kalaman likita zai iya gane yanayin ruwa ko m samuwar. Wani lokaci a tsakiyar samuwar ruwa iya samar da wata inuwa, wanda ya nuna wani parasitic mafitsara.

Domin ba uniform Tsarin hada da jijiyoyi, jijiyoyinmu da bile ducts. A gangara girma na portal jijiya, dole ne ku ƙẽtare 13 mm, da kuma ƙananan m Vienna yana da wani diamita na 10 zuwa 15 mm. Hanta jijiyoyinmu wanda babu komai a cikin vena cava, da diamita na daga 6 zuwa 10 millimeters. Hanta jijiya da aka kiyasta a cikin hanta ƙõfar, inda ta kauri ne 4 zuwa 7 mm. Kamar yadda wani janar gall bile bututu auku outflow. Yadda aka saba, ta diamita kasance daga 6 zuwa 8 millimeters.

Contraindications zuwa binciken

Duban ganewar asali a cikin manya yana da wani contraindications. Idan haƙuri ba a shirya ko ba yadda ya kamata a shirya taron binciken, ta liyafar a SPL-hukuma ya kamata a koma. Wannan zai ba da damar mafi qualitatively yi hanta duban dan tayi. Norma sakamakon Mabudi yiwu ya tsayar da daidai ganewar asali da kuma dace magani.

jagora farashin

Idan ka lokaci-lokaci damunsa na takaici zafi a dama babba quadrant, tashin zuciya, ji na haushi a bakin, to, shi ne zama dole su gudanar da duban dan tayi na hanta. Price idan aka kwatanta da sauran instrumental hanyoyin ne demokra] iyya da kuma jeri daga 700 zuwa 1400 rubles.

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