I-artery kuphela yethambo ye-umbilical

I-artery kuphela yethambo ye-umbilical ivame ukwanele, futhi imvamisa ivame kakhulu uma owesifazane ekhulelwe kaningi noma isifo sikashukela. Njengomthetho, i-aplasia ye-artery yombilical, futhi yilo igama lezehlakalo, akuyona ingozi ekhethekile yengane, kodwa kusadingeka ukuthi ihlolwe ngokwengeziwe nokuqapha okuqhubekayo.

I-Syndrome ye-artery kuphela yethambo ye-umbilical

Intambo yomzimba yiyona ukuxhumana okuyinhloko phakathi komntwana nomama. Ngokujwayelekile umthambo womugudu unemithambo emibili kanye nomvuthwandaba owodwa. Nge-vein ingane ithola i-oksijeni, izakhi kanye nezici ezibalulekile zokulandelela, futhi ngokusebenzisa imishanguzo isusa imikhiqizo yokudoba. Kwezinye izimo, kunamaphutha, lapho kukhona umshini owodwa kuphela emgqeni we-umbilical. Lesi simo sibizwa ngokuthi i-syndrome ye-artery eyodwa noma i-aplasia.

Uma i-aplasia ye-artery umbilical iyona kuphela yokukhubazeka, khona-ke ayikho ingozi yengane. Yiqiniso, lo mthwalo ukwanda kakhulu, kodwa, njengomthetho, ngisho nomshini owodwa ukubhekana nemisebenzi yawo.

Kumele uqaphele ukuthi le-pathology enjalo ingakhuluma ngokungafani kahle kwe-chromosomal noma idale izinkinga zenhliziyo, izitho zomzimba, izinso namapayipi enganeni. I-artery kuphela yethambo ye-umbilical ingaba eyinhloko noma itholakale - lapho isitsha sesibili sasikhona, kodwa ngesizathu esithile siyeka ukuthuthukisa nokufeza imisebenzi yaso. Kunoma yikuphi, uma kutholakala i-anomaly efanayo, ukuhlolwa okuphelele kuyadingeka ukukhomba ezinye izinto ezimbi, kanye nokuqapha njalo udokotela.

Ukuxilongwa kwetambo elilodwa lezintambo

Thola ukuthi i-anomaly ingaba ngeviki lama-20 lokukhulelwa nge-ultrasound esigabeni esiphambene. Ngesikhathi esifanayo, uma kungekho ezinye izinkinga, intambo yomzimba, ngisho nangomshini owodwa, uhlangabezana nomsebenzi wayo, ukugcina ukugeleza kwegazi kujwayelekile.

Kunoma yikuphi, uma isifo se-artery esisodwa sitholakala, kuhlolwe ukuhlolwa okuphelele kwe-fetus. Amathuba okuthuthukiswa kwamanye amagugu kanye nezifo zofuzo zikhulu.

Nge-aplasia ye-artery yombilical, evamile ukuhamba kweDoppler. Le ndlela yokuhlola ivumela ukuthi ulandele izinguquko ekugezeni kwegazi emithonjeni yensimu yomzimba. Kunezinkomba eziningana ezisetshenziselwa ukucacisa indlela evamile yokugeleza kwegazi ku-artery yombilical: index index (IR), isilinganiso se-systolic-diastolic (SDO), ijika legazi legazi (VS).

Kumele kukhunjulwe ukuthi ukutholakala kwesifo esisodwa kuphela se-arterium embilical akufanele neze kube yisizathu sokuqeda ukukhulelwa. Kuhlanganiswa kuphela nezinye izinto ezimbi kanye nokungafani kwe-chromosomal leyo pathology ibeka ingozi empilweni yengane nentuthuko elandelayo.