Puas yog Meckel diverticulum Muaj tseeb lossis tsis tseeb?

2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44

Diverticula tau piav raws li yog muaj tseeb lossis tsis tseeb nyob ntawm cov txheej txheem koom nrog: Muaj tseeb diverticula koom nrog txhua txheej ntawm cov qauv, suav nrog muscularis propria thiab adventitia, xws li Meckel lub diverticulum . Cuav diverticula (tseem hu ua "pseudodiverticula") tsis koom nrog cov leeg nqaij lossis kev tawm dag zog.

Raws li, yog Meckel qhov tseeb diverticulum?

A Meckel lub diverticulum , ib muaj tseeb yug me nyuam diverticulum , yog qhov me me nyob rau hauv txoj hnyuv me me tam sim no thaum yug los thiab cov khoom seem ntawm lub omphalomesenteric duct (tseem hu ua vitelline duct lossis yolk stalk).

Tsis tas li, Meckel diverticulum tshwm sim qhov twg? Meckel's diverticulum yog kev tawm pob lossis thaws rau hauv qis dua ntawm txoj hnyuv me. Lub nraub qaum yog congenital (tam sim no thaum yug) thiab yog qhov seem ntawm txoj hlab ntaws. Meckel's diverticulum yog feem ntau congenital defect ntawm txoj hnyuv. Nws tshwm sim hauv kwv yees li 2% txog 3% ntawm cov pej xeem.

Ib qho ntxiv, dab tsi yog diverticulum tseeb?

A diverticulum yog mucosal protrusion los ntawm cov phab ntsa hauv plab uas tshwm sim nrog thaj chaw ntawm qhov tsis muaj zog. Muaj tseeb diverticula muaj txhua txheej ntawm phab ntsa ntawm txoj hnyuv (mucosa, muscularis propria, thiab adventitia) (piv txwv li, Meckel diverticulum ).

Meckel's diverticulum kuaj mob li cas?

Cov kev kuaj mob ntawm Meckel lub diverticulum yuav tsum tau txiav txim siab hauv cov neeg mob uas mob plab tsis tau piav qhia, xeev siab thiab ntuav, lossis ntshav hauv plab. Txoj kev muaj txiaj ntsig tshaj plaws ntawm kev kuaj mob yog nrog lub tshuab thev naus laus zis-99m pertechnetate scan, uas yog nyob ntawm kev nqus ntawm isotope hauv cov nqaij mos heterotopic.