Video: Kommerell diverticulum yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Kommerell diverticulum (KD) yog qhov kev txhim kho tsis sib xws ntawm aortic koov tshwj xeeb los ntawm a diverticulum ntawm qhov sib thooj nqes hav aorta ntawm sab laug lossis txoj cai teeb tsa uas ua rau nce mus rau qhov tsis txaus subclavian artery.
Xav txog qhov no, aortic diverticulum yog dab tsi?
Paub daws teeb. Cov aortic diverticulum txoj kev , ib tug loj bulge nyob rau hauv tsawg curvature ntawm lub aortic hlab ntsha isthums, yog ib qho kev hloov pauv qee zaum pom thaum lub sij hawm thoracic aortography hauv cov neeg mob sab laug aortic hlab ntsha koov thiab ib txwm muaj keeb kwm ntawm cov hlab ntsha brachiocephalic.
Kuj Paub, dab tsi ua rau txoj cai aberrant txoj cai subclavian? Cov tsis ncaj ncees lawm keeb kwm ntawm txoj cai subclavian hlab ntsha yog ua los ntawm involution ntawm lub txoj cai plaub vascular koov thiab sib thooj txoj cai dorsal aorta thiab persistence ntawm xya intersegmental cov leeg originating los ntawm proximal descending thoracic aorta, tsim qhov txawv txav ntawm cov cov leeg lusoria [5, 6].
Ib tug kuj nug, Lusoria txhais li cas?
Dysphagia lusoria (lossis Bayford-Autenrieth dysphagia) yog ib qho xwm txheej txawv txav los ntawm qhov nyuaj hauv kev nqos dej los ntawm txoj cai tsis raug cai subclavian artery. Nws tau pom los ntawm David Bayford hauv 1761 thiab thawj zaug tshaj tawm hauv ib daim ntawv los ntawm tib yam hauv 1787.
Dab tsi ua rau txoj cai aortic arch?
Qhov mob no feem ntau cuam tshuam nrog lub plawv tsis xws luag xws li tetralogy ntawm Fallot, pulmonary atresia, atrial septal defects, truncus arteriosus, patent ductus arteriosus, thiab txoj cai - sab aortic arch , thiab feem ntau yog txuam nrog pulmonary hypertension.
Pom zoo:
Dab tsi yog glycoprotein dab tsi yog ib qho ntawm kev siv glycoproteins?
Glycoproteins yog cov protein uas muaj cov oligosaccharide saw (glycans) covalently txuas nrog cov amino acid sab-saw. Glycoproteins kuj tseem yog ib qho tseem ceeb ua ke ntawm cov protein, uas lawv ua lub luag haujlwm hauv kev sib cuam tshuam ntawm tes -cell
Dab tsi yog cov khoom siv hauv lub cev zom zaub mov thiab lawv lub luag haujlwm yog dab tsi?
Cov khoom siv hauv lub cev zom zaub mov suav nrog cov hniav, tus nplaig, cov qog ua kua qaub, daim siab, lub zais zis, thiab txiav txiav. Txhawm rau ua tiav lub hom phiaj ntawm kev muab lub zog thiab khoom noj khoom haus rau lub cev, rau lub luag haujlwm tseem ceeb nyob hauv cov txheej txheem zom zaub mov: nqos. Kev zais
Dab tsi yog qhov kev nkag siab tsis tu ncua thiab dab tsi yog qhov loj me me qhov ntev xim tsis tu ncua zoo li qub)?
Kev nkag siab tsis tu ncua, tseem hu ua qhov tsis sib xws, lossis qhov tshwm sim tsis tu ncua, kev nyiam tsiaj thiab tib neeg kom pom cov khoom paub zoo li muaj tus qauv zoo, qhov loj me, xim, lossis qhov chaw tsis hais txog kev hloov pauv ntawm lub kaum sab xis ntawm kev xav, nrug deb, lossis teeb pom kev zoo
Lub cev tseem ceeb ntawm lub plab zom mov yog dab tsi thiab lawv lub luag haujlwm yog dab tsi?
Cov khoom siv hauv lub cev zom zaub mov suav nrog cov hniav, tus nplaig, cov qog ua kua qaub, daim siab, lub zais zis, thiab txiav txiav. Txhawm rau ua tiav lub hom phiaj ntawm kev muab lub zog thiab khoom noj khoom haus rau lub cev, rau lub luag haujlwm tseem ceeb nyob hauv cov txheej txheem zom zaub mov: nqos. Kev zais. Sib tov thiab txav mus los. Digestion. Kev nqus. Kev tshem tawm
Dab tsi yog qhov ua haujlwm ntawm diverticulum?
Diverticulosis yog thaum cov hnab ris hu ua diverticula hauv cov phab ntsa ntawm koj lub plab zom mov. Cov txheej txheem sab hauv ntawm koj txoj hnyuv thawb los ntawm qhov tsis muaj zog hauv cov txheej txheem sab nrauv. Qhov kev ntxhov siab no ua rau lawv bulge tawm, ua cov hnab me me. Feem ntau nws tshwm sim hauv koj txoj hnyuv, qis dua ntawm koj txoj hnyuv loj