Isampulu ye-chorionic villus

Isampulu ye-chorionic villus (i-CVS) luvavanyo lwabasetyhini abakhulelweyo ekufuneka behlole umntwana wabo kwiingxaki zemfuza.

I-CVS inokwenziwa ngomlomo wesibeleko (transcervical) okanye ngesisu (transabdominal). Amanqanaba okuphuma nokutshata aphakame kancinane xa uvavanyo lwenziwe ngomlomo wesibeleko.

Inkqubo ye-transcervical yenziwa ngokufaka ityhubhu encinci yeplastiki kwilungu lobufazi kunye nomlomo wesibeleko ukufikelela kwi-placenta. Umboneleli wakho wezempilo usebenzisa imifanekiso ye-ultrasound ukunceda ukukhokela ityhubhu iyeyona ndawo ilungileyo yokwenza isampulu. Isampulu encinci ye-chorionic villus (placental) izicubu ziyasuswa.

Inkqubo ye-transabdominal yenziwa ngokufaka inaliti kwisisu kunye nesibeleko nakwiplasenta. I-Ultrasound isetyenziselwa ukunceda ukukhokela inaliti, kwaye inani elincinci lezicubu litsalwa kwisirinji.

Isampulu ibekwa esityeni kwaye yavavanywa elebhu. Iziphumo zovavanyo zithatha malunga neeveki ezi-2.

Umboneleli wakho uya kuchaza inkqubo, umngcipheko wayo, kunye nezinye iinkqubo ezinje nge-amniocentesis.

Uya kucelwa ukuba usayine ifom yokuvuma ngaphambi kwale nkqubo. Unokucelwa ukuba unxibe ilokhwe yasesibhedlele.

Ngentsasa yenkqubo, unokucelwa ukuba usele ulwelo kwaye uyeke ukuchama. Ukwenza njalo kugcwalisa isinyi sakho, esinceda umboneleli wakho ukuba abone apho unokukhokela khona inaliti.

Xelela umboneleli wakho ukuba ngaba uxabana ne-iodine okanye i-shellfish, okanye ukuba unayo nayiphi na into oyenzayo.

I-ultrasound ayilimazi. Ijeli ecacileyo, esekwe emanzini isetyenziswa kulusu lwakho ukunceda ukuhambisa amaza esandi. Inkqubo ebanjwe ngesandla ebizwa ngokuba yitransducer ishukunyiswa ngaphezulu kwesisu sakho. Ukongeza, umboneleli wakho unokufaka uxinzelelo esiswini sakho ukufumana indawo yesibeleko sakho.

Ijeli iya kuziva ibanda ekuqaleni kwaye inokucaphukisa ulusu lwakho ukuba aluhlanjwanga emva kwenkqubo.

Abanye abantu basetyhini bathi indlela yelungu lobufazi liziva ngathi luvavanyo lwePap ngokungonwabi okuthile kunye nemvakalelo yoxinzelelo. Kunokubakho inani elincinci lokopha kwilungu lobufazi kulandela inkqubo.

Ugqirha unokwenza le nkqubo malunga nemizuzu emi-5, emva kokulungiselela.

Uvavanyo lusetyenziselwa ukufumanisa nasiphi na isifo semfuza kusana lwakho olungekazalwa. Kuchanekile kakhulu, kwaye kunokwenziwa kwasekuqaleni kokukhulelwa.

Iingxaki zemfuza zinokwenzeka nakuphi na ukukhulelwa. Nangona kunjalo, ezi zinto zilandelayo zonyusa umngcipheko:

• Umama omdala
• Ukukhulelwa kwangaphambili ngeengxaki zemfuzo
• Imbali yosapho yokuphazamiseka kwemfuza

Ukucetyiswa ngokwemvelo kuyacetyiswa ngaphambi kwenkqubo. Oku kuyakuvumela ukuba wenze isigqibo esingakhawuleziyo, esichaziweyo malunga nokukhetha ukuxilongwa kokubeleka.

I-CVS inokwenziwa kwangoko xa ukhulelwe kune-amniocenteis, ihlala iiveki ezili-10 ukuya kwezi-12.

I-CVS ayiboni:

• Iziphene ze-Neural tube (ezi kubandakanya ikholamu yomqolo okanye ingqondo)
• Ukungahambelani kwe-Rh (oku kwenzeka xa umfazi okhulelweyo enegazi le-Rh-negative kwaye umntwana wakhe ongekazalwa enegazi le-Rh)
• Iziphene zokuzalwa
• Imiba enxulumene nokusebenza kwengqondo, enje nge-autism kunye nokukhubazeka kwengqondo
  
  

Iziphumo eziqhelekileyo zithetha ukuba akukho zimpawu zemfuza kusana olusakhulayo. Nangona iziphumo zovavanyo zichanekile kakhulu, akukho vavanyo luchanekile nge-100% kuvavanyo lweengxaki zofuzo xa ukhulelwe.

Olu vavanyo lunokunceda ekufumaneni amakhulu ezinto eziphazamisayo kwimfuza. Iziphumo ezingaqhelekanga zinokubangelwa ziimeko ezahlukeneyo zemfuzo, kubandakanya:

• Isifo esiphantsi
• IHemoglobinopathies
• Isifo seTay-Sachs

Thetha nomboneleli wakho malunga nentsingiselo yeziphumo zakho zovavanyo. Buza umboneleli wakho:

• Inokuthi inyangwe njani imeko okanye isiphene ngexesha okanye emva kokukhulelwa
• Ziziphi iimfuno ezizodwa umntwana wakho anokuba nazo emva kokuzalwa
• Loluphi olunye ukhetho onalo malunga nokugcina okanye ukuphelisa ukukhulelwa kwakho

Umngcipheko weCVS ungaphezulu nje kancinci kunaleyo ye-amniocentesis.

Iingxaki ezinokubakho zibandakanya:

• Ukopha
• Usulelo
• Ukutshata ngaphandle komtshato (ukuya kuthi ga kwi-1 kwabasetyhini abayi-100)
• Ukungahambelani kwe-Rh kunina
• Ukuqhekeka kweembrane ezinokubangela ukuphunyelwa sisisu

Ukuba igazi lakho liyi-Rh negative, unokufumana iyeza elibizwa ngokuba yiRho (D) immune globulin (RhoGAM kunye nezinye iimveliso) ukunqanda ukungahambelani kweRh.

Uya kufumana i-ultrasound yokulandelela iintsuku ezi-2 ukuya kwezi-4 emva kwenkqubo yokuqinisekisa ukuba ukukhulelwa kwakho kuyaqhubeka ngokwesiqhelo.

IiCVS; Ukukhulelwa - i-CVS; Ingcebiso ngemfuzo-iCVS

• Isampulu ye-chorionic villus
• Isampulu ye-chorionic villus - uthotho

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