Kuqhelekile ukuba uzive unomdla kwaye mhlawumbi ukhathazeke xa ufumanisa ukuba ukhulelwe, kunye novuyo oluvayo. Ingakumbi xa uya kwi-ultrasound scan yakho yokuqala, unemibuzo emininzi engqondweni yakho. Ngexesha le-scan, xa ugqirha ejonga isikrini aze athi, "Ubona isangqa esincinci apha naphaya? Oku kubizwa ngokuba yi-Yolk Sac," usenokuba uzibuza, "Yintoni leyo?" Ke namhlanje, masithethe ngale Yolk Sac, ebalulekileyo ekusindeni nasekuphuhliseni umntwana kakuhle kwiiveki zokuqala zokukhulelwa.
Ngamafutshane, yintoni le Yolk Sac?
Xa sisiva igama elithi Yolk Sac, sicinga ngoko nangoko nge-yolk ekwiqanda lenkukhu, akunjalo? Enyanisweni, loo ngcamango ayilunganga. Into emangalisayo kukuba, njengabantu, sikwadala into efana nale kwizigaba zokuqala zobomi bethu, oko kukuthi, xa sisesesibelekweni njengeembungu.
Ngamafutshane, i-yolk sac yingxowa encinci eyenziwe ngee-membranes ezincinci. Yenye yezinto zokuqala ezenzeka ngexesha lokukhulelwa. Ikwayenye yezinto zokuqala ugqirha wakho aza kuzibona ngexesha lokuhlolwa kwasekuqaleni kokukhulelwa.
Oku kufana 'nebhokisi yokuqala yesidlo sasemini' yomntwana. Ukususela kwiiveki zesi-5 ukuya kwezili-10 zokukhulelwa , oko kukuthi, ngexesha lesigaba sokukhulelwa, le bhegi incinci idlala indima ebaluleke kakhulu ekukhuleni komntwana.
Izinto ezimangalisayo ezenziwa yiYolk Sac
Le ngxowa incinci ye-yolk yenza umsebenzi omhle kakhulu kumntwana. Inika yonke into umntwana ayidingayo ukuze akhule kakuhle kwasekuqaleni. Kamva, ingxowa ye-yolk iyamnyamekela umntwana de i-placenta ikhule ize ithathe loo misebenzi.
Makhe sibone kwitheyibhile engezantsi ukuba zeziphi imisebenzi ephambili yeYolk Sac.
| Umsebenzi | Icacisiwe ngokulula |
|---|---|
| Ukubonelela ngesondlo | Ide i-placenta yakheke ngokupheleleyo kwaye iqalise ukusebenza, izondlo zokuqala zomntwana zibonelelwa yi-yolk sac, njengembewu enika izondlo kwisityalo esincinci. |
| Ukuveliswa kweeseli zegazi zokuqala | Iiseli zegazi ezibomvu nezimhlophe zokuqala ezidingwa ngumzimba womntwana zenziwa kule ngxowa yomthubi. Enyanisweni, le 'yifektri yegazi' yokuqala yomntwana. |
| Ukubonelela ngeeseli zezitho zexesha elizayo | Ingxowa yomthubi idala iiseli ezisisiseko ezifunekayo kwizakhiwo ezibalulekileyo zexesha elizayo, ezifana nenkqubo yokugaya ukutya komntwana kunye namalungu okuzala (amaqanda okanye amasende). |
| Ukutshintshiselana ngegesi yokuphefumla | Oku kukwanceda ekutshintshiselaneni kweegesi, ezifana neoksijini, phakathi komntwana kunye nomama kwisigaba sokuqala. |
Ngaba iYolk Sac iyanyamalala?
Ewe. Ingxowa yomthubi sisakhiwo sexeshana. Njengoko umntwana ekhula, ingakumbi xa i-placenta kunye nentambo yombilical zikhula kwaye ziqala ukusebenza, isidingo sengxowa yomthubi siyancipha. Ngokwesiqhelo, malunga neeveki ezili-10 zokukhulelwa, ingxowa yomthubi iqala ukushwabana kwaye kancinci kancinci ingena emzimbeni womntwana ize inyamalale. Ngoko ke, oku akuyonto isisigxina.
Indlela yokubona i-yolk sac nge-ultrasound scan
Nje ukuba ukhulelwe, uvavanyo lokuqala oluza kwenziwa ngugqirha wakho ludla ngokuba yi-transvaginal ultrasound. Olu lolona lunokubonwa ngokucacileyo i-yolk sac.
- Ibonakala nini?: Ihlala ibonakala kwiiveki zesi-5 zokukhulelwa. Ngamanye amaxesha, i-yolk sac inokubonwa nangaphambi kokuba i-fetal pole, eyinqanaba lokuqala le-embryo yomntwana, ibonakale.
- Ijongeka njani?: Ingxowa yomthubi ephilileyo idla ngokuba yingqukuva okanye imilo yepere. Xa iskeniwa, ibonakala njengendandatho emnyama enomgca omhlophe kunye nendandatho emnyama yangaphakathi.
- Ingakanani?: Idla ngokuba phakathi kwe-3 kunye ne-5 milimitha ububanzi. Ugqirha wakho angasebenzisa obu bungakanani ukunceda ekuqinisekiseni ukuba ukhulelwe ixesha elingakanani.
Khumbula, ukubona i-yolk sac kwi-scan luphawu oluhle lokuba ukukhulelwa kwenzeke esibelekweni, kwindawo efanelekileyo.
Iingxaki ezinokubakho nge-yolk sac
Ngoku sithetha ngombandela obuthathaka kancinci. Kodwa kubaluleke kakhulu ukuba uqaphele ezi zinto kwaye ungoyiki. Ngokujonga inkangeleko kunye nobukhulu be-yolk sac, ugqirha unokufumana umbono othile malunga nempilo yokukhulelwa kwakho.
Eyona nto ibalulekileyo kukuba, ungoyiki ukwenza izigqibo wedwa. Ukuba unamathandabuzo, thetha nogqirha wakho ngokucacileyo ngaloo nto.
| Khupha | Oku kunokuthetha ukuthini |
|---|---|
| Ukwandiswa kwengxowa ye-yolk | Ukuba ingxowa yomthubi inkulu kunobubanzi obuyi-6 mm, isenokuba luphawu lokuqala lokukhulelwa. Kodwa oku akusoloko kunjalo. Ugqirha wakho uza kukuhlola ngakumbi aze akunike iingcebiso. |
| Akukho ngxowa yomthubi ibonakalayo | Kunokubakho izizathu ezibini zoku. Eyokuqala, kusenokuba kukuphuma kwesisu. Okanye, ukukhulelwa kwakho kusenokuba kufutshane kunokuba ucinga. Ngoko ugqirha uza kukuxelela ukuba wenze olunye uvavanyo emva kweveki okanye ezimbini. |
| Ukuba neengxowa ze-yolk ezingaphezulu kwesinye | Oku kungaba ziindaba ezimnandi! Ukubona iingxowa ze-yolk ezingaphezulu kwesinye kunokuthetha ukuba unamathuba amaninzi okuba namawele okanye amawele amathathu. |
| Ukuba nesimo esingaqhelekanga | Ngamanye amaxesha imo ye-yolk sac inokuba yinto engacwangciswanga. Oku akuthethi ukuba kukho ingxaki, kodwa ugqirha wakho uza kukuxelela ukuba le yinto ekufuneka uyixhalabele. |
Imeko engaqhelekanga ebizwa ngokuba yiYolk Sac Tumors
Oku kunqabile kakhulu.Imeko ebonwayo. Iithumba ze-yolk sac (iithumba ze-germ cell) yimeko yomhlaza ebangelwa ziiseli ezenza i-yolk sac. Emva kokuba umntwana ezelwe, ezi seli ngamanye amaxesha zihlala kwii-ovari okanye kuma-testicles kwaye zikhule ngendlela engaqhelekanga ukuze zenze iithumba. Ezi zihlala zichongwa xa umntwana eneminyaka emibini okanye ngaphezulu ubudala. Kukho unyango lwazo, njengotyando kunye ne-chemotherapy. Kodwa kwakhona, le yimeko engaqhelekanga kakhulu, ngoko ungoyiki oku.
Umyalezo Wokuya Ekhaya
- Ingxowa yomthubi sisakhiwo sexeshana esibalulekileyo ekusindeni nasekuphuhliseni komntwana kwiiveki zokuqala ezili-10 zokukhulelwa.
- Ukubona i-yolk sac kwiskeni yakho yokuqala luphawu oluhle lokuba ukukhulelwa kwakho kuqala kusempilweni.
- Ingxowa yomthubi yenza imisebenzi emininzi ebalulekileyo, njengokubonelela umntwana ngesondlo sakhe sokuqala, ukuvelisa iiseli zokuqala zegazi, kunye nokubonelela ngeeseli ezisisiseko zamalungu omzimba azayo.
- Ukuba unenkxalabo okanye amathandabuzo malunga nobukhulu, imilo, okanye ukubonakala kwengxowa yomthubi, ungoyiki ukuthetha nogqirha wakho.
- Kwiiveki ezimalunga ne-10-12, i-placenta ithatha yonke imisebenzi, ngoko ke i-yolk sac iyancipha ngokwemvelo ize ifunxwe emzimbeni.
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