Kev noj qab haus huvCov kab mob thiab cov mob

Mob plab hnyuv metablasia hauv plab: Cov tsos mob, kev kho mob. Squamous cell metaplasia yog ...

Muaj coob tus neeg kuaj mob xws li mob xws li plab hnyuv metaplasia ntawm lub plab, uas yog yus lub degeneration ntawm lub plab epithelium rau hauv plab hnyuv. Cov kab hlwb uas tsim cov tshuaj hydrochloric acid ua kom tiav lawv txoj haujlwm, vim yog cov plab hnyuv siab ploj pib tsim txom, thiab cov metabolism yog cuam tshuam.

Tus mob ntawm ib tug neeg nyob rau hauv qhov tshwm sim ntawm xws li ib tug pathology yog suav hais tias txaus ntshai, tab sis curable. Yog tias tsis muaj hlwb ntawm lub plab nyob rau hauv nws muaj qhov sib ntxiv ntawm cov hlwb ntawm cov nyuv, ces qhov no yog qhov kev txiav txim siab. Txawm hais tias txoj kev kho mob hauv qhov no yog qhov ua tau, tab sis nrog cov ntaub ntawv uas tsis nco qab, kev tsis pom zoo muaj qhov tsis zoo.

Kab mob hauv plab hnyuv ntxwm yog dab tsi?

Qhov no kab mob, nyob rau hauv uas cov ntaub so ntswg ntawm gastric mucosa yog hloov los ntawm hlwb cov hnyuv. Rau thawj lub sij hawm tus kab mob tau piav ntau tshaj li 100 xyoo dhau los los ntawm Professor Kupfer. Cov kab mob no feem ntau cuam tshuam cov neeg laus. Raws li kev txheeb cais, 80% ntawm cov neeg mob yuav mob gastritis thiab duodenal ulcer.

Nyob rau hauv cov neeg noj qab nyob zoo, cov ntaub so ntswg uas npog cov phab ntsa ntawm lub plab yog tas li yog kev txhawb zog. Yog muaj kev puas tsuaj tshwm sim, lub hlwb pib sib faib, ua rau lawv nce migration thiab rov qab kho ntawm cellular renewal. Cov txheej txheem no rau cov neeg mob uas muaj mob gastritis yog cuam tshuam, vim tias cov qog paug qog tsis ua lawv lub luag haujlwm, ua rau muaj kev tsim cov metaplasia.

Hom mob

Metaplasia ntawm lub plab yog ob hom:

  • Cov hnyuv me (tag nrho, paub tab);
  • Colonic (tsis tiav, tsis paub qab hau).

Daim ntawv ntsig yog qhov txawv ntawm lub xub ntiag ntawm lub hlwb, uas tuaj yeem pom nyob rau hauv cov nyhuv me: sulfamucines, crenate, goblet enterocytes. Txawm li cas los, lub ntsiab kos npe, uas tshaj tawm no hom ntawm pathology, yog Panet hlwb. Plab cov ntaub so ntswg pib zoo li lub me me hnyuv raws li cov qauv thiab cov kev haumxeeb zog.

Ntseeg metaplasia ntawm lub plab yog qee yam ntawm kev ua txhaum ntawm maturation thiab kev loj hlob ntawm lub plab qog, thiab epithelium yog feem ntau sawv cev ntawm cov hlwb ntawm txoj hnyuv loj.

Nws yuav tsum tau sau tseg tias thaum mob plab cancer, cov metaplasia tsis tiav muaj nyob hauv 94% ntawm cov neeg mob. Qhov kev mob no yog qhov tseem ceeb tshaj plaws, kev kho tsis tau zoo rau nws ua rau kev tuag taus.

Tsis tas li ntawd, cov ncauj lus squamous metaplasia tshwj xeeb tshaj yog. Cia peb los xyuas qhov ntawd ntxiv.

Dab tsi yog squamous metaplasia?

Lub peculiarity ntawm no pathology yog tias ib tug layered squamous cell yog tsim rau lub site ntawm ib tug txheej txheej ntawm epithelium. Ntawm nws cov hauv paus, qhov no yog txoj kev hloov kev paub tab, kev sib txawv ntawm cov hlwb uas muaj hlwb tsawg dua. Cov tom kawg muaj peev txheej hloov tau, raws li lawv tau hloov mus rau ib qho ntawm cov hom cellular uas muaj kev tiv thaiv rau ntau yam kev puas tsuaj.

Piv txwv, squamous cell metaplasia ntawm lub plab epithelium hauv peptic ulcer ntawm lub plab yuav pab kom tsis muaj zog ntawm cov kev cuam tshuam ntawm excess enzymes thiab acids. Thaum qhov khaus khaus raug tshem tawm lawm, cov ntaub so ntswg rov mus rau hauv nws lub cev qub.

Txawm li cas los xij, raws li tus cwj pwm ntawm cov kab mob pathological no, hom metaplasia no tsis tas muaj kev txwv ntau. Qhov no ua rau qhov tseeb tias cov hlwb tsis paub, sim hloov, pib kom muaj coob tus noob noob hloov siab thiab tsis muaj peev xwm tswj hwm lawv txoj hauv kev tswj, tig mus rau hauv ib lub substrate ntawm cov qog nqaij hlav cancer.

Vim li cas thiaj muaj cov metaplasia tshwm sim?

Tus kab mob no tsim tawm rau cov hauv qab no:

  • Tus mob ntawm lub plab mog tau tshwm sim los ntawm ntau yam;
  • Mob mob ntawm cov hlab ntsha mob ntev;
  • Kev nyuab siab heev;
  • Hormonal mob;
  • Lwv ntawm txoj hnyuv quav;
  • Gastritis, uas kav ntev.

Tus kab mob no tau tshwm sim li cas?

Tus kab mob no nws tus kheej tsis yog txhua yam, thiab tag nrho cov cwj pwm cov xeeb ceem ntawm metaplasia muaj feem rau cov kab mob uas tau pab nws txoj kev loj hlob. Lawv muaj xws li:

  • Xeev siab;
  • Poob tsis qab los;
  • Mob mob hauv cheeb tsam epigastric.

Nce acidity ntawm lub plab yog nrog los ntawm acid reflux, "tshaib plab" mob, tau loj hlob nyob rau hauv lub hmo ntuj. Yog tias plab hnyuv metaplasia los nrog casting mus rau hauv txoj hlab pas ntawm lub plab, ntuav thiab zoo nkaus li kev mob siab rau hauv lub qhov ncauj qhov ncauj.

Diagnostics

Tshaj tawm rau daim ntawv ntawm tus kab mob, ib qho kev ntsuam xyuas keeb kwm yog ntsuas tawm. Nws muaj nyob rau hauv qhov tseeb hais tias me me pieces ntawm daim ntaub yog muab los ntawm tib neeg lub cev thiab kawm. Txoj kev noj cov tshuaj epithelium lossis cov qog nqaij hlav yog hu ua biopsy. Txoj kev kuaj mob no yog qhov yuav tsum tau ua yog tias muaj ib qho kev xav ntawm ib tus mob malignant.

Los txiav txim seb qhov teeb meem ntawm qhov chaw mob plab yog li cas, ib qho kev tshawb nrhiav ntxiv yog siv cov khoom siv cov khoom kawg. Cov ntaub ntawv uas yog hauv lub sijhawm twg los xij yog tinted nrog ib tug tshwj xeeb xim uas yog tiag tiag harmless rau tib neeg lub cev. Yog hais tias lub hlwb raug puas ntsoog, ces lawv kis tau xim tshwj xeeb, thiab lawv tuaj yeem raug pom hauv qab lub tshuab.

Ntaus ntawm kev kho mob

Yog tias plab hnyuv meteplasia kuaj mob, qhov kev kho mob ntawm tus kab mob no yog tshuaj thiab siv tshuaj. Tus neeg mob yuav tsum rau npe nrog tus kws kho mob hnav.

Kev kho nrog tshuaj

Txoj kev kho mob no yog siv rau hauv qab no:

  • Txhawm rau tshem tawm cov kab mob gastroesophageal reflux - ib yam kab mob uas ua los ntawm lub cev ntim rau hauv txoj hlab ntaws ntawm acidic lub plab, raws li nws ua rau lub qhov mucous membrane;
  • Txhawm kom tiv thaiv benign neoplasm;
  • Mus suppress lub tso pa tawm ntawm lub plab.

Rau kev kho mob, tus kws kho mob yuav tau sau cov tshuaj nram no:

  • Proton twj pav lim dej yog cov tshuaj niaj hnub uas txo qhov acidity ntawm pais plab kua txiv. Lawv muaj xws li "Omeprazole", "Rabeprazole", "Pantoprazole".
  • Antacids ("Fosfalugel", "Maalox") - cov tshuaj uas pab ua kom tsis muaj dej hiav txwv hydrochloric acid.
  • H2 - histamine blockers ("Ranitidine", "Cimetidine") - tshuaj yeeb tshuaj tiv thaiv.
  • Gastroprotectors - yog hais tias lub acidity ntawm lub plab nce, lawv pab tiv thaiv kom txhob muaj kev puas tsuaj ntawm mucosa.

Kev kho phais

Yog tias txoj kev kho kom nruj tsis tuaj yeem coj tus cwj pwm zoo, ces tus kws kho mob yuav tuaj yeem muab phais. Metaplasia tshem tawm licas? Qhov no tshwm sim nrog kev siv cov khoom siv tshwj xeeb endoscopic, uas ua rau txo qhov kev puas ntawm qhov kev raug mob, thiab qhov kev phais raug hu ua minimally invasive. Yog tias tsim nyog, thaj chaw puas lawm tshem tawm tag nrho. Txoj kev kho no ob peb zaug txo txoj kev pheej hmoo ntawm cov kab mob carcinogenic.

Kev Tiv Thaiv

Kom tsis txhob muaj tus kab mob xws li plab hnyuv metaplasia, nws yuav tsum ua raws li kev tiv thaiv kev ntsuas.

Nws yog ib qho tsim nyog kom tsis txhob muaj teeb meem ntawm kev ntxhov siab, kom hnov lus zoo rau cov stimuli. Nco ntsoov so kom txaus.

Ua raws li kev tu huv thiab kev nyiam huv ntawm kev noj haus. Cov hnyuv metaplasia ntawm lub plab yog mob tsis yog los ntawm cov kab mob Helicobacter, tab sis kuj yog lwm yam kab mob. Tsis tas li, yog tias cov kev cai hauv lub cev raug ua txhaum, qhov yuav ua rau muaj kev lom neeg raug mob, uas yuav ntxiv cov kab mob gastric mucosa.

Koj yuav tsum ua raws li kev cai noj zaub mov. Hauv qhov no, nws yog ib qho tseem ceeb kom tso tseg xws li tshuaj lom neeg ua kom tsis muaj zog li haus cov dej, ua kom pom, ua kom zoo, noj cov zaub mov, cov khoom noj haus. Nws yog qhov zoo tshaj rau koj cov zaub mov noj uas muaj nplua nuj nyob rau hauv kev noj haus fiber ntau. Nws muaj peev xwm ua tau ntau yam porridges, zaub, zaub ntsuab, txiv hmab txiv ntoo, qhob cij los ntawm tag nrho-grain hmoov.

Xaus

Yog li, peb pom tias seb yog dab tsi metaplasia. Qhov no yog ib qho kab mob txaus ntshai heev, uas tuaj yeem pab txhawb rau lub plab mob cancer. Tsuas siv sij hawm nkag mus rau ib tus kws kho mob tshwj xeeb thiab ua raws li tag nrho cov tswv yim tsim nyog yuav qeeb los yog kev txhawj xeeb ua kom puas.

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