Cov kab mob hauv plab hnyuv: cov tsos mob, kev kuaj mob, kev kho mob

Cov txheej txheem:

Cov kab mob hauv plab hnyuv: cov tsos mob, kev kuaj mob, kev kho mob
Cov kab mob hauv plab hnyuv: cov tsos mob, kev kuaj mob, kev kho mob

Video: Cov kab mob hauv plab hnyuv: cov tsos mob, kev kuaj mob, kev kho mob

Video: Cov kab mob hauv plab hnyuv: cov tsos mob, kev kuaj mob, kev kho mob
Video: kaj siab zoo siab heev tau ib tug viv ncaws ntxiv lawm 2024, Cuaj hlis
Anonim

Gangrene ntawm txoj hnyuv yog qhov necrosis ntawm cov ntaub so ntswg ntawm lub cev, uas tshwm sim vim tsis muaj ntshav txaus. Vim yog ischemia thiab tsis muaj oxygen, cov hlwb raug hloov pauv necrotic. Qhov no yog ib qho xwm txheej txaus ntshai heev uas yuav tsum tau phais xwm txheej ceev. Nws tsis tuaj yeem rov qab ua haujlwm ntawm lub plab thiab qhov tuag ntawm lub cev yuav tsum tau muab tshem tawm. Yog tsis muaj kev kho mob, cov neeg mob tuag hauv thawj ob hnub. Tab sis txawm tias muaj kev cuam tshuam kev phais raws sij hawm, qhov kev tshwm sim ntawm tus kab mob tseem tsis zoo.

ua rau ntawm pathology

Qhov ua rau plab hnyuv gangrene yog kab mob coronary ntawm lub cev. Vim qhov nqaim lossis txhaws ntawm cov hlab ntsha, cov ntshav tsis ntws mus rau hauv cov ntaub so ntswg. Hypoxia tshwm sim, thiab tom qab ntawd cov ntaub so ntswg necrosis.

Ischemia tuaj yeem mob hnyav lossis mob ntev. Hauv thawj kis, cov ntshav tau nres tam sim ntawd vim muaj cov hlab ntsha sai sai. Xws lidaim ntawv ntawm tus kab mob no tsis tshua muaj thiab sai heev ua rau gangrene. Mob ischemia xav tau kev kho mob xwm txheej ceev.

Ntau zaus, ischemia maj mam thiab ua mus ntev. Xws li kev ua txhaum ntawm cov ntshav tau pom nyob rau hauv cov neeg mob laus, nws cuam tshuam nrog atherosclerosis. Nyob rau hauv cov ntaub ntawv no, nyob rau hauv thawj theem, nws tseem muaj peev xwm los kho lub patency ntawm cov hlab ntsha los ntawm conservative txoj kev. Txawm li cas los xij, yog tias cov ntaub so ntswg necrosis twb pib lawm, ces tib txoj kev tawm yog kev phais.

Ischemia feem ntau tshwm sim los ntawm kev mob plawv. Tom qab tag nrho, cov ntshav muab rau cov hnyuv ncaj qha nyob ntawm kev ua haujlwm ntawm lub plawv thiab cov hlab ntsha. Tsis tas li ntawd, qhov ua rau ntawm tus mob no tuaj yeem raug mob thiab pathologies ntawm lub plab zom mov.

Kab mob plawv yog ua rau gangrene
Kab mob plawv yog ua rau gangrene

Forms of ischemia

Dab tsi ua rau cov hlab ntshav hauv cov hnyuv? Cov kws kho mob paub qhov txawv ntawm ob hom ischemia: occlusive thiab non-occlusive.

Occlusive ischemia tshwm sim vim qhov thaiv ntawm cov hlab ntsha mesenteric thiab cov hlab ntsha. Cov kab mob hauv qab no tuaj yeem ua rau muaj kev ua txhaum ntawm cov ntshav:

  • atrial fibrillation;
  • siab tsis zoo;
  • qog nqaij hlav hauv plab;
  • kab mob ntawm lub plab zom mov;
  • cirrhosis ntawm daim siab.

Tsis tas li, daim ntawv occlusive ntawm tus kab mob tau sau tseg rau hauv qee cov neeg mob uas tau txais lub plawv zoo li qub.

Non-occlusive ischemia tshwm sim nyob rau ib nrab ntawm cov neeg mob. Cov cim qhia ntawm pathology tsim maj mam. Tam sim no, cov laj thawj tseeb ntawm kev ua txhaum cai no tseem tsis tau tsim. Nco ntsoov tias tsis yog-occlusive ischemia tuaj yeem tshwm sim los ntawmCov kab mob thiab cov xwm txheej hauv qab no:

  • lub plawv tsis ua hauj lwm;
  • mob ntshav siab;
  • dehydration;
  • noj tshuaj ntshav txhaws.

Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias txhua hom ischemia tuaj yeem ua rau mob plab hnyuv. Txawm hais tias kev ua txhaum ntawm cov ntshav nce zuj zus, ces tsis muaj kev kho mob sai lossis tom qab necrotic hloov pauv hauv cov ntaub so ntswg tshwm sim.

theem ntawm ischemia

Cov necrosis ntawm plab hnyuv loj hlob hauv ntau theem. Cov kws kho mob paub qhov txawv ntau theem ntawm ischemia:

  1. Impaired ntshav mov. Vim tsis muaj cov as-ham nyob rau hauv cov hnyuv, cov metabolism tsis zoo. Dystrophic hloov pauv tshwm sim hauv lub epithelium. Vim li no, kev tsim cov enzymes txo qis thiab kev zom zaub mov tsis zoo, thiab peristalsis kuj hloov. Nyob rau theem no, qhov tsis muaj oxygen yog them los ntawm cov ntshav ntws los ntawm txoj kev bypass.
  2. Tshuaj plab infarction. Qhov theem ntawm ischemia yog suav tias yog decompensated. Ntshav nres txawm los ntawm cov ceg hla ntawm cov hlab ntsha. Cov ntaub so ntswg necrosis tshwm sim. Nyob rau theem no, gangrene ntawm txoj hnyuv tshwm sim. Cov duab ntawm thaj chaw necrotic ntawm lub epithelium tuaj yeem pom hauv qab no.
Necrotic hloov hauv cov hnyuv
Necrotic hloov hauv cov hnyuv

Nws yuav tsum tau muab sau tseg tias nrog decompensated ischemia, cov xim ntawm cov hnyuv hloov pauv. Ua ntej, vim tsis muaj ntshav txaus, anemia tshwm sim thiab epithelium ntawm lub cev hloov daj ntseg. Tom qab ntawd cov ntshav pib nkag mus rau hauv cov hlab ntsha. Lub plab hnyuv phab ntsa ua liab. Ntshav tshwm nyob rau hauv cov quav. Hauv qhov no, cov kws kho mobLawv tham txog hemorrhagic gangrene ntawm txoj hnyuv, vim cov ntaub so ntswg necrosis nrog los ntshav. Raws li necrosis zuj zus, thaj chaw cuam tshuam tig dub.

Yog tsis muaj kev phais, necrosis sai sai ua rau peritonitis. Cov ntaub so ntswg tuag yog exacerbated los ntawm o. Lub phab ntsa ntawm lub cev ua nyias thiab tawg. Cov ntsiab lus ntawm txoj hnyuv tawm, thiab o ntawm peritoneum tshwm sim. Qhov no feem ntau tuag taus.

Ischemia cov tsos mob

Cov tsos mob ntawm cov hlab ntshav tsis zoo nyob ntawm hom kab mob. Yog tias ischemia tshwm sim tam sim ntawd thiab pib ua mob hnyav, tom qab ntawd cov tsos mob hauv qab no yog tus yam ntxwv ntawm nws:

  1. mob plab heev. Nws yog nyob rau hauv lub dab teg los yog sab xis lub plab mog.
  2. Qav thiab ntuav tshwm sim vim kev zom zaub mov tsis zoo.
  3. plab hnyuv ntshiv nce siab, muaj ntu ntu ntuav thiab raws plab nrog ntshav.
  4. Fever sets in.
Mob nrog plab hnyuv ischemia
Mob nrog plab hnyuv ischemia

mob ischemia hem tus neeg mob lub neej thiab xav tau kev kho mob tam sim. Kwv yees li 6 teev tom qab thawj qhov tshwm sim, kev hloov pauv tsis tuaj yeem tshwm sim thiab plab hnyuv gangrene pib.

Nyob rau hauv ischemia mob ntev, cov tsos mob tshwm sim dhau sijhawm thiab tsis muaj suab nrov:

  1. Tus neeg mob txhawj xeeb txog qhov mob paroxysmal hauv plab, uas tsis muaj qhov pom meej meej. Lawv tuaj tom qab noj mov. Thaum pib ntawm tus kab mob, qhov mob raug tso tseg los ntawm kev noj tshuaj antispasmodics, tab sis nyob rau hauv cov ntaub ntawv siab heev, cov tshuaj tsis yog lawm.pab.
  2. Nyob rau hauv cov neeg mob, lub plab yog o, vim muaj roj ntau zog, rumbling nyob rau hauv lub plab kab noj hniav yog hnov.
  3. Tus neeg mob feem ntau muaj xeev siab thiab ntuav.
  4. Txoj kev defecation cuam tshuam, raws plab hloov nrog cem quav.
  5. Vim mob mob, tus neeg tsis tuaj yeem noj tau. Qhov no ua rau kom poob ceeb thawj, mus txog qhov qaug zog.
Poob poob
Poob poob

Cov tsos mob zoo li no yuav tsum yog qhov laj thawj rau kev kho mob tam sim. Txawm tias tus kab mob qeeb qeeb yog qhov txaus ntshai heev. Kev mob plawv tsis ua haujlwm tuaj yeem ua rau muaj kev cuam tshuam ntawm ischemia thiab kev loj hlob sai ntawm gangrene.

Cov cim qhia ntawm necrosis

Cov tsos mob ntawm plab hnyuv gangrene tshwm sim kwv yees li 6 teev tom qab mob ischemia nres. Tus neeg mob qhov mob hnyav heev. Cov tsos mob hauv qab no tau sau tseg:

  • sudden sharp qaug zog;
  • daim tawv nqaij blanching;
  • mob plab tsis txaus;
  • flatulence;
  • ntua;
  • raws plab lossis qeeb plab zom mov;
  • lub plawv dhia ceev;
  • pulse tsis muaj zog;
  • dab ntshav siab;
  • tsis nco qab.
Mob hauv plab hnyuv gangrene
Mob hauv plab hnyuv gangrene

Cov tsos mob ntawm pathology kuj nyob ntawm thaj chaw ntawm qhov chaw ntawm necrosis. Gangrene ntawm txoj hnyuv me yog tshwm sim los ntawm ntuav nrog cov kua tsib thiab ntshav. Thaum necrosis tshwm sim, fecal impurities tshwm nyob rau hauv ntuav. Thaum txoj hnyuv raug cuam tshuam, raws plab nrog ntshav tshwm sim.

Tom qab 12-14 teev tom qab tso ntshav, peritonitis pib. Tus neeg mob qhov mob ploj musRaws li cov hlab ntsha xaus ua necrotic. Gases thiab fecal masses tsis tawm mus. Tus neeg mob yog lethargic thiab lethargic. Hauv cov xwm txheej hnyav, convulsions tshwm sim, thiab tus neeg mob poob rau hauv coma. Tus mob no tuaj yeem ua rau tuag taus hauv 48 teev.

Diagnosis

Nrog gangrene, tus neeg mob yuav tsum tau phais tam sim ntawd thiab muaj sijhawm tsawg heev rau kev kuaj mob. Thaum soj ntsuam lub plab, ib ntu o ntawm txoj hnyuv nrog mesentery yog txiav txim siab. Qhov no yog ib qho kev tshwm sim ntawm necrosis.

Tom qab nkag mus rau hauv tsev kho mob, tus neeg mob tau txais x-ray ntawm txoj hnyuv. Tus neeg sawv cev sib txawv tsis txhaj tshuaj. Yog tias daim duab qhia pom tias muaj cov ntaub so ntswg puas lossis peritonitis, ces lawv maj nrawm mus rau kev phais.

X-ray ntawm txoj hnyuv
X-ray ntawm txoj hnyuv

Kev kho mob

Kev phais yog tib txoj kev kho rau cov plab hnyuv necrosis. Qhov chaw tuag ntawm lub cev yuav tsum tau muab tshem tawm. Ua ntej, tus kws phais kho cov ntshav rov, thiab tom qab ntawd rov kho qhov chaw cuam tshuam. Tom qab ntawd, kev huv huv ntawm lub plab yog ua tiav.

Tom qab ua haujlwm, tus neeg mob tau muab tshuaj tua kab mob thiab tshuaj tiv thaiv kab mob. Cov tshuaj tshwj xeeb yog siv los ua kom cov ntshav txhaws. Ua novocaine blockade los tiv thaiv plab hnyuv spasms. Nws tseem yuav tsum tau muab tshuaj los tswj lub siab ua haujlwm.

Kev kho tshuaj tsuas yog ib txoj kev kho mob ntxiv thiab siv tom qab phais. Nws yog tsis yooj yim sua kom tshem tau tus kab mob no tsuas yog los ntawm kev saib xyuas xwb.

Kev phais plab hnyuv
Kev phais plab hnyuv

Disability

MuajCov txiaj ntsig tau raug sau tseg hauv cov neeg mob tom qab kev phais mob gangrene ntawm txoj hnyuv me. Puas muaj pab pawg neeg xiam oob qhab lossis tsis? Lo lus nug no feem ntau txaus siab rau cov neeg mob.

Thaum lub sijhawm ua haujlwm, ib feem ntawm txoj hnyuv raug tshem tawm. Yog li ntawd, qhov ntev ntawm lub cev hloov pauv thiab nws txoj haujlwm hloov pauv. Cov neeg mob muaj mob plab, flatulence, raws plab, thiab poob phaus. Tus mob tom qab phais yog hu ua short bowel syndrome (SBS). Lub hom phiaj ntawm pab pawg neeg xiam oob khab nyob ntawm qib ntawm nws qhov hnyav:

  1. 3 pab. Nws raug sau tseg nyob rau hauv cov xwm txheej uas qhov tshwm sim ntawm SBS yog qhov nruab nrab lossis nruab nrab, thiab lub cev hnyav qis dua qhov ntsuas tsis pub tshaj 5-10 kg.
  2. 2 pab. Nws raug tsim yog tias tus neeg mob muaj daim ntawv hnyav ntawm SBS. Nyob rau tib lub sijhawm, ntxiv rau raws plab, muaj cov tsos mob ntawm beriberi thiab metabolic ntshawv siab, thiab ib tug neeg poob ntau tshaj 10 kg ntawm qhov hnyav.
  3. 1 pab. Nws raug sau tseg rau cov neeg mob hnyav tshaj plaws uas SCC tshwm sim nrog cov teeb meem, muaj cov plab hnyuv fistulas. Pab pawg neeg xiam oob qhab no kuj tau tsim los rau cov neeg mob uas tau raug tshem tawm 4/5 ntawm txoj hnyuv me.

Huab cua

Qhov tshwm sim ntawm tus kab mob no feem ntau nyob ntawm seb qhov kev kho mob raws sij hawm tau muab rau cov kab mob hauv plab hnyuv. Cov tsos mob ntawm tus kab mob no ib txwm hnyav heev.

Txawm tias ua haujlwm raws sijhawm, kev tuag tshwm sim hauv ntau dua 50% ntawm cov neeg mob. Yog tsis muaj kev phais, kev tuag yog 100%. Cov neeg mob tuag los ntawm sepsis lossis peritonitis.

Tus neeg mob sai dua mus pw hauv tsev kho mob thiab ua haujlwm rau, qhovmuaj feem muaj sia nyob. Yog tias muaj kev pab rau thawj hnub muaj mob, ces qhov kev mob tshwm sim zoo dua.

Kev Tiv Thaiv

Yuav ua li cas tiv thaiv plab hnyuv gangrene? Yuav kom tsis txhob muaj kab mob txaus ntshai, koj yuav tsum tau ceev faj txog koj txoj kev noj qab haus huv. Nws yog ib qho tsim nyog los kho pathologies ntawm lub plawv, cov hlab ntsha thiab cov kab mob ntawm lub plab zom mov hauv lub sijhawm. Yog tias ib tug neeg feem ntau txhawj xeeb txog qhov mob plab, xeev siab, raws plab thiab poob phaus tsis tsim nyog, ces koj yuav tsum mus ntsib kws kho mob tam sim ntawd. Nyob rau theem pib ntawm ischemia, nws tseem tuaj yeem ua rau cov ntshav ncig thiab zam kev ua haujlwm loj.

Pom zoo: