Chorionic villus mea hōʻikeʻikeʻuʻuku: ke 'ano a me nā' ano o ke anamanaʻo

Chorionic villus mea hōʻikeʻikeʻuʻuku - he ao ia e leie aku e huai ae congenital a hereditary maʻi i loko o kakahiaka hāpai keiki. I ka mea, ua laweʻia chorion hāpana, i a laila 'ano apau loa ke keiki.

It E e kaulana i kekahi manipulation o ka hua, alaila ua i lawe mai, ua manaoia ai chorionic villus mea hōʻikeʻikeʻuʻuku e e palekana kupono. Ma hope o ke kaʻina hana, me ka pilikia o ka noho'na makaainana i ulu abortion mea wale 2%. Kēia like haawi pololei hualoaʻa, akā, ia mea eha a me ka hiki ana o na la ulia malaise hapai, no laila, ua lawe mai ikaika ma luna o ka pahu kānāwai. Ma keia hihia, e lilo loa ai i ka wahi o ka manawa, a me nā hualoaʻa i makaukau i ka 3-4 lā.

Aia i 2 papa kuhikuhi ano o ka manipulation:

• Vaginal chorionic villi biopsy - ua lawe mai ma waena o 8 a me 12 pule gestation. Ma lalo o ultrasound alakaʻi ma ka vagina kūikawā hoʻopololei hookomoia i loko o ka uterus, a ua kau ma waena o ka endometrium, a me ka chorion (oia mea he iwi o ka hua). Me keia manipulation chorion villi Ua kuaʻia ma luna paha o ke kemu. Eia, ka mea, e malama i ke keʻena hoʻokolohua noiʻiʻana. Kēia ke kaʻina hana no ka loa painless.

• Abdominal chorionic villus mea hōʻikeʻikeʻuʻuku - hana ma waena o 9 a me 11 pule o ka hāpai keiki. I kekahi manawa, i kēia manipulation hiki ke hoʻohana 'ia i loko o ka lua a me ke kolu trimester, e like me ka mea e leie aku oe e koke loaa hualoaʻa, o ka oi aku ka wāʻuʻuku amniotic loli, no laila, amniopunktsiya ole i ke Akua. E lawe mai i ka manipulation o ka hoʻomanawanui ke moe ia ma luna o kona kua. Kauka hoʻohana ultrasound mīkini hoʻoholo i ke kulana o ke keiki, uterine pā pōhaku, a loaa ka maluhia wahi puncture i ka wā e hiki mai. E ohi i ka mea e pono ai kekahi kui kele mea ua lawe puncture ka abdominal a me ka uterine pa, ka mea 'ē aʻe - ua ia aeea hāpana no hou mahele. It E e hoʻomaopopo i ka puncture pono ia me ka kūloko anesthetic me kiʻekiʻe analgesic waiwai.

Chorionic villus mea hōʻikeʻikeʻuʻuku ka loa pinepine hoakaka i ka hapai ka poe i ka māhuahua pilikia o ka loaa i ke keiki me ka aaiaoe kāna hana, oiai kekahi wahine, ina makemake, hiki ke lawe i ke anamanaʻo i gestation.

He aha maʻi Hiki ke 'akomi i ma keia PalekanaEND_LINKʻano hana? Keia mea kuhikuhi Down ka maʻi pale, trisomy o chromosome 13 a me 18, Turner ka maʻi pale, cystic fibrosis a me ka pahi-ke kelepona hele anaemia, a me Klinefelter ka maʻi pale. Eia kekahi, chorionic villus mea hōʻikeʻikeʻuʻuku hiki huai ae kekahi 100 chromosomal a aaiaoe abnormalities.

He waiwai 'ana i kumumanaʻo i ka pomaikai nui o keiaʻike, - ka mea, hiki ke hoʻohana nui mua ma mua o amniocentesis (ano, ma ka 10 o ka gestation pule). Eia hou, nā hualoaʻa hiki ke loaa koke lawa - i loko o ka hapanui o na hihia i loko o ka hebedoma mua ma hope o ka hōʻike.

Au pono aku nei au ia chorionic villus mea hōʻikeʻikeʻuʻuku hiki i hoike aku placental mosaicism, ma kekahi mau keena i ka maʻamau chromosomal hoʻokō, oiai kekahi poe i hana i kekahi mau anomalies.

Ma hope o ka hookolokolo ana, e hōʻike puaʻa pūkoʻa a me ka cramping abdominal eha. I hiki ke kaʻawale mai vagina amniotic loli (ma ka liʻiliʻi dala). I ka wa e ike i kekahi hana symptoms e ike i ke kauka, i mea hapai.