Mea Kākau: Laura McKinney
Lā O Ka Hana: 3 Apelila 2021
HōʻAno Hou I Ka Lā: 16 Mei 2024
Anonim
How in vitro fertilization (IVF) works - Nassim Assefi and Brian A. Levine
Wikiō: How in vitro fertilization (IVF) works - Nassim Assefi and Brian A. Levine

Anter

He aha ka hua ma Vitro Fertilization?

ʻO ka fertilization in vitro (IVF) kahi ʻano ʻenehana reproductive assistive (ART). Pili ia i ka loaʻa ʻana o nā hua mai nā ovaries a ka wahine a me ka momona ʻana iā lākou me ka sperm. ʻIke ʻia kēia hua moa momona me he embryo. Hiki i ka embryo ke hoʻopaʻa ʻia no ka mālama ʻana a i ʻole hoʻoili ʻia i ka kōpū o ka wahine.

Aia i kāu kūlana, hiki i ka IVF ke hoʻohana:

  • ʻo kāu mau hua a me ka sperm a kāu hoa
  • kāu mau hua a me ka sperm donor
  • nā hua manu hāʻawi a me ka sperm a kāu hoa
  • hua manu hāʻawi a me ka sperm donor
  • embryos i hāʻawi ʻia

Hiki i kāu kauka ke hoʻokomo i nā embryos i kahi pani, a i ʻole lawe hāpai. He wahine kēia e hali i kāu pēpē nāu.

ʻOkoʻa ka helu kūleʻa o IVF. Wahi a ka American Pregnancy Association, ʻo ka nui hānau hānau no nā wahine ma lalo o 35 mau makahiki e hele ana i ka IVF he 41 a he 43 pakeneka. Hāʻule kēia helu i 13 a 18 pakeneka no nā wahine ma mua o 40 mau makahiki.

No ke aha e hana ai i ka Vitro Fertilization?

Kōkua ʻo IVF i ka poʻe me ka makemake ʻole e makemake e hānau pēpē. He kumu kūʻai a hoʻowahāwahā ʻo IVF, no laila e hoʻāʻo pinepine nā kāne i nā lāʻau hānau ʻē aʻe ma mua. Hoʻopili paha kēia i ka lawe ʻana i nā lāʻau lapaʻau momona a i ʻole ka loaʻa ʻana o ka insemination intrauterine. I loko o kēlā kaʻina hana, hoʻololi ke kauka i ka sperm pololei i loko o ka wahine kōpū.


Nā pilikia pili ʻole i pono ai ka IVF:

  • hoʻemi i ka momona o nā wahine ma mua o 40 mau makahiki
  • ālai a hōʻino ʻia paha nā paipu fallopian
  • hoʻemi i ka hana ovarian
  • endometriosis
  • fibroids uterine
  • infertility kāne, e like me ka helu sperm haʻahaʻa a i ʻole nā ​​ʻano ʻē ma ke ʻano sperm
  • infertility wehewehe ʻole ʻia

Hiki i nā mākua ke koho iā IVF inā holo lākou i ka makaʻu o ka hele ʻana i kahi maʻi genetical i kā lākou keiki. Hiki i kahi keʻena lapaʻau ke hōʻoia i nā embryos no nā ʻano kūlohelohe. A laila, hoʻokomo wale ke kauka i nā embryo me ka ʻole o nā ʻāpana genetika.

Pehea wau e hoʻomākaukau ai no ka Vitro Fertilization?

Ma mua o ka hoʻomaka ʻana o ka IVF, e hoʻomaʻamaʻa mua ʻia nā wahine i nā hoʻāʻo hoʻihoʻi ovarian. Hoʻopili kēia i ka lawe ʻana i kahi hāpana koko a hoʻāʻo iā ia no ka pae o ka follicle stimulate hormone (FSH). E hāʻawi nā hopena o kēia hōʻike i kāu kauka i ka ʻike e pili ana i ka nui a me ka maikaʻi o kāu mau hua.

E nānā pū kāu kauka i kou kōpū. Pili paha kēia i ka hana ʻana i kahi ultrasound, e hoʻohana ai i nā nalu kani pinepine e hana i kiʻi o kāu kōpū. Hiki i kāu kauka ke hoʻokomo i kahi ākea ma o kāu ʻōpala a i loko o kou kōpū. Hiki i kēia mau hoʻāʻo ke hōʻike i ke olakino o kou kōpū a kōkua i ke kauka e hoʻoholo i ke ala ʻoi loa e hoʻokomo i nā embryos.


Pono nā kāne e loaʻa ka hoʻāʻo sperm. Hoʻopili kēia i ka hāʻawi ʻana i kahi laʻana semen, kahi a kahi lab e nānā ai no ka helu, ka nui, a me ke ʻano o ka sperm. Inā nāwaliwali a hoʻopōʻino paha ka sperm, pono ʻia kahi hana i kapa ʻia intracytoplasmic sperm injection (ICSI). I ka manawa o ICSI, injsy a kahi loea i ka sperm i loko o ka hua manu. Hiki i ka ICSI ke lilo i ʻāpana o ka hana IVF.

Ke koho nei e loaʻa iā IVF kahi hoʻoholo pilikino loa. Nui nā kumu e noʻonoʻo ai.

  • He aha kāu e hana ai me nā embryo i hoʻohana ʻole ʻia?
  • Ehia mau embryo āu e makemake ai e hoʻolilo? ʻO ka nui o nā embryos i lawe ʻia, ʻo ke kiʻekiʻe ka makaʻu o ka hāpai ʻana he nui. ʻAʻole hoʻoili ka hapanui o nā kauka ma mua o ʻelua embryo.
  • Pehea kou manaʻo e pili ana i ka hiki ke loaʻa nā māhoe, ʻekolu pākolu, a i ʻole ke kauoha ʻoi aku ke kiʻekiʻe o nā hāpai keiki.
  • He aha e pili ana i nā pilikia pili kānāwai a me ka naʻau e pili ana i ka hoʻohana ʻana i nā hua manu i hāʻawi ʻia, ka sperm, a me nā embryos a i ʻole kahi mea pani?
  • He aha nā pilikia kālā, kino, a me nā manaʻo e pili ana me IVF?

Pehea e hana ai i ka Vitro Fertilization?

Aia nā pae he ʻelima i ka IVF:


  1. hoʻonāukiuki
  2. kiʻi hua manu
  3. ʻāpala
  4. moʻomeheu embryo
  5. hoʻoili

Hoʻonāukiuki

Hana ka wahine i hoʻokahi hua manu i kēlā me kēia kaʻe menstrual. Eia naʻe, koi ʻo IVF i mau hua he nui. Hoʻonui ka nui o nā hua i nā manawa o ka hoʻomohala ʻana i kahi embryo hiki ke ola. E loaʻa iā ʻoe nā lāʻau hoʻohua e hoʻonui i ka nui o nā hua i hana ʻia e kou kino. I kēia manawa, hana kāu kauka i nā hoʻokolohua koko maʻamau a me nā ultrasounds e nānā i ka hana ʻana o nā hua manu a e hoʻomaopopo i kāu kauka i ka manawa e kiʻi hou ai iā lākou.

Loaʻa hou ʻana o ka hua manu

ʻIke ʻia ka loaʻa ʻana o nā hua manu ma ke ʻano he aspiration follicular. He hana ʻoki kēia i hana ʻia me ka anesthesia. E hoʻohana kāu kauka i kahi kani ultrasound e alakaʻi ai i kahi nila ma loko o kāu wahine, i loko o kāu ovary, a i loko o kahi follicle hua manu. E kuhi ka nila i nā hua a me ka wai o kēlā me kēia follicle.

Hoʻoulu

Pono ka hoa kāne e hāʻawi i kahi laʻana semen. E kāwili kahi mea loea i ka sperm me nā hua i loko o kahi pā petri. Inā hana ʻole ia i nā embryos, hoʻoholo paha kāu kauka e hoʻohana i ka ICSI.

Ka moʻomeheu Embryo

E nānā kāu kauka i nā hua manu momona e hōʻoia i ka hoʻokaʻawale a hoʻomohala ʻana. Hiki i nā embryos ke hoʻokolohua no nā kūlana genetika i kēia manawa.

Hoʻolilo

Ke lawa ka nui o nā embryo, hiki ke hoʻokomo ʻia iā lākou. Hana ʻia kēia maʻamau ʻekolu a ʻelima mau lā ma hope o ka momona. Hoʻokomo ka hoʻokomo ʻana i ka hoʻokomo ʻana i kahi paipu lahilahi i kapa ʻia he catheter i hoʻokomo ʻia i loko o kāu ʻōpū, hala i kou cervix, a i loko o kou kōpū. Hoʻokuʻu kāu kauka i ka embryo i loko o kou kōpū.

Kū ka hāpai i ka wā e hoʻokomo ai ka embryo iā ia iho i ka paia uterine. Hiki i kēia ke lilo i 6 a 10 mau lā. E hoʻoholo kahi hōʻoia koko inā hāpai ʻoe.

He aha nā pilikia e pili pū ana me ka Vitro Fertilization?

E like me nā kaʻina hana olakino, aia kekahi mau pilikia e pili ana me IVF. Komo pū nā pilikia:

  • hāpai keiki he nui, kahi e hoʻonui ai i ka makaʻu o ka hānau hānau haʻahaʻa a me ka hānau mua ʻole
  • hāʻule kino (hāpai hāpai)
  • hāpai keiki ectopic (ke hoʻokomo nā hua i waho o ka kōpū)
  • ovarian hyperstimulation Syndrome (OHSS), kahi ʻano maʻamau e pili ana i ka nui o ka wai i loko o ka ʻōpū a me ka umauma
  • kahe, ka maʻi, a i ʻole ka hōʻino ʻana o ka ʻōpū a i ʻole ka waiū (ʻike pinepine ʻia)

He aha ka hiʻohiʻona lōʻihi?

Ke hoʻoholo nei inā e loaʻa i ka fertilization vitro, a pehea e hoʻāʻo ai inā ʻaʻole kūleʻa ka hoʻāʻo mua, he hoʻoholo paʻakikī loa ia. Hiki ke paʻakikī ke kālā, ke kino, a me ke ʻano o kēia hana. E kamaʻilio nui me kāu kauka e hoʻoholo i kāu mau koho ʻoi loa a inā inā ʻo ka fertilization in vitro ke ala kūpono no ʻoe a me kou ʻohana. E ʻimi i kahi hui kōkua a ʻōlelo aʻoaʻo paha e kōkua iā ʻoe a me kāu pakanā ma o kēia kaʻina hana.

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