Vitrification o oocytes: he aha te mea te reira?

I roto i nga tau tata nei, i roto i te kikiritanga vitro te whakawhanake rawa hohoro. Kei te kore tenei tukanga whakaaro ki te hei te tahi mea maere, me te āhei atu ki te iwi noa. kawea IVF i roto puta noa i te ao. E wātea ana i roto i nga pa nui taiwhanga motuhake me haumanu. Ia tau ki te whakawhanake i hou, pai ake huarahi ki te hua. Na roto i te whanaketanga o tenei tikanga, i taea ki te riro te mau metua e rave rahi faaipoipo o Apimereke,. E mea pinepine te kohinga o ngā mōhiohio e pā ana ki IVF, fehangahangai wahine he wā pēnei i vitrification o oocytes. E pā ana tēnei wā ki te tukanga āhua hou e taea ai e koe te whakapai ake i te kounga o te hua.

Ko te ariā o "vitrification oocyte" - he aha te mea te reira?

Ki te mārama me pēhea te te tukanga o te vitrification, me whai koe i te whakaaro o roto i vitro kikiritanga. Tenei tukanga tā tīpako o ngā pūtau iroriki wahine (oocytes) i te ovaries. Na reira ko to ratou purenga me te kikiritanga parāoa kaituku hoa ranei (ki te kore e taea e te tahu i ngā tamariki). I muri i tenei, whakanohoia te whakatō kākano hea te i roto i te kōhao uterine. Vitrification o oocytes - he tukanga rite ki te cryopreservation o oocytes. Heoi, ko reira atu matatau. I raro i vitrification auraa mīti o teeki pūtau iroriki. Ka rite ki te hua, ka taea te rongoa nga oocytes mo te wa roa. Ahakoa te āhua "tio", noho taea pūtau Vitrified. whakaaro ana tēnei tukanga ki te waiho i te pakaruhanga nui i roto i te rongoā, no te mea e taea e ki te whai i te tamaiti, ara i roto i te ngaro o whekau whakaputa uri whakawhetai ki a ia wahine.

He aha te kawea te whakaaro o te oocyte vitrification i roto?

I roto i Europe, ariā pērā i cryopreservation, vitrification o embryos me oocytes, kua mohiotia hoki i te wa roa. Ka taea te kite i tenei i runga i te kiriata ki te hauauru i runga i te rongoā. I roto i nga whenua o te mua Soviet Union, rawa, tākuta waia ki enei ngā mō ngā tekau tau. Heoi, kua meinga enei ngā tukanga e wātea ana ki tūroro tata. I roto i te nuinga o te wā, vitrification o oocytes whakaputaina hoki i roto i vitro kikiritanga. I roto i te mīti o ngā pūtau teeki i roto i te ara taua te tupono nui o IVF angitu te wahine kua. E kore e taea e te puranga tuatahi o oocytes tīpakohia i te kura kākano noho iho. I roto i tenei anō-tīpako o te rauemi e kore e hiahiatia, kia rite ki reira he pūtau kua Vitrified. I tua atu, i reira he take ina ui te rua horomata mō te tiaki o oocytes mo te wa roa. Kei te maha hiahiatia reira i roto i ngā āhuatanga pathological i roto i nei e kore e taea e te wahine e whai tamariki. Hoki, ki te tono taua kōrero tūroro teuteu ki he pokanga ki te tango i te whekau whakaputa uri.

I raro i kore pathologies tūtohu hua vitrification?

Vitrification o oocytes me embryos - he tukanga utua e wātea ana ki te katoa. tohu motuhake hoki e kore e whai i te reira, ahakoa, he mea e tika ana anake i roto i te wā motuhake. e kore tenei tikanga e kore e taea e te tahi mau wahine utu vitrified ratou pūtau. Otiia, i te ngaro o ngā take mō te mīti o oocytes i roto i te ahua rite ki te tūroro tūtohu cryopreservation. Nuinga o ngā wā whakahaere vitrification te i raro i te tikanga e whai ake nei:

1. Teuteu ki ovariectomy. kawea ana tēnei mahi i roto i roto i te mate pukupuku ovarian me māharahara o tona whanaketanga. e kore he tino whānui tenei take, mai i roto i te nuinga o te wā, nekehia pathologies mate pukupuku gynecological te me te kōpū.
2. Ngoikore ki te whiwhi parāoa rōpū rā, o oocytes. Hoki tenei take, Me ki kia whakatotoka ana rite te roa rite kore te rauemi mō te kikiritanga ka whakaaetia nga pūtau.
3. Cancer o tetahi localization. Ahakoa o te wahi kua reira he mate pukupuku titau iraruke me maimoatanga matū (cytostatic) taero. Ia o enei tikanga pānga houhou hapūtanga. I muri i enei maimoatanga whakangaro mate pukupuku e kore anake, engari ano hoki pūtau hauora, tae atu ki ngā oocytes.
4. hiahia o tai ki te whai tamariki i roto i te wā mamao, hei tauira, i muri i menopause. I roto i te wā pērā uaua he hua cryopreservation no hua manu mīti ki tenei tikanga taea hoki te roa. Na reira, tākuta whakaaro he tikanga kē - vitrification o oocytes.
5. IVF toutou, ki te te wā tuatahi e kore te te hua manu tikanga. I roto i tenei take, whakahere vitrification kore ki te tango i te rauemi e toru ngā wā.

kaituku oocytes Vitrified - he aha te mea te reira?

I roto i ētahi wā, taea ki te hapu i te tamaiti, ara ki te awhina o roto i vitro kikiritanga te korohū horomata he. Kei te korero tatou e pā ana ki te wahine ki te mahi waimaero o te gonads. Hoki tenei whakaaro, i whakawhanakehia pareparenga kaituku oocytes. Kia aroha mai, e kore e wātea i roto i te whenua katoa ratou. pūtau iroriki teeki katoa ko te āhua vitrified, kia e taea te rongoa ratou. Tuhinga mō te IVF whakamahi oocytes kaituku ko:

1. māuiuitanga whakaritea ira - ovarian syndrome kore.
2. Ko te ngaro o oocytes tika ki nga āhuatanga tau o te pūnaha whakaputa uri (40 tau, me te pakeke).
3. Ngoikore ki te whakaongaonga kano tika ki wawaotanga hāparapara i runga i nga ovaries, kimó te rongo.
4. Ko te mōrea o te tamaiti ki te mate ira.
5. Tukurua IVF, e kore kua tuku hua rite ki te hua o "kounga rawakore" o ratou ake hua.

Ko wai ka taea e riro i te oocytes kaituku vitrified: Whakaritenga

Family Planning - ko te whakatau rawa nui tenei, ina koa i roto i te wā ka akina atu te tokorua te ki te whakamahi i ngā pūtau kaituku. I mua i te whiwhi koe oocytes me raro ratou ki vitrification, kawea te tākuta i maha rangahau o rua te wahine, me te rauemi e whakaratohia ana. Ko tētahi o nga tikanga whakapumautia i roto i te pareparenga o te ova tio, he fakapuli. E ko, e kore e nga matua mohio e pā ana ki te kaituku, a hurihia. Whakaritenga ki nga wahine e whiriwhiri ratou oocytes vitrified:

1. Age: 20-35 tau.
2. Ko te kore o mate tinana me ngā ira.
3. Ata korerotia tohuāhua.
4. Ko te aroaro o te kaituku i te iti rawa kia kotahi te tamaiti o ratou ake.
5. Whakaae ki te tūmataiti.

Technique o vitrification

I mua i timata koe ki te whakatio tohuhema wahine, puritia kano whakaongaonga. E mea titauhia i rave rahi nga oocytes, kaua ki te kotahi. I muri i maoa noa puta i roto i kano me te ruahuru tukua o tetahi anake ovum. whakamana whakaongaonga i te rongoā. Next whakamana te he ultrasound papatoiake. Ki te kitea e koe i taua kano kua mohio me oocytes i roto i te kura kākano i roto i te rawaka rahinga, tonu te tukanga IVF te. kawea te hauhake pūtau kei te roto i raro i rehunga whānui. Hei poka, ngira patua reira i reira, i reira nga oocytes, whakamana te hātepe katoa i raro i te arata'iraa ultrasound. I muri tango i te rauemi ki te timata i te atamira i muri - te tiaki o oocytes teeki. whakamana Vitrification o oocytes e i roto i te huringa tūturu e tika ana ki te tikanga mīti tere. Ko te āhuatanga matua o tenei tikanga tiaki tenei.

Ko nga painga o te vitrification o oocytes

Hoatu e timata vitrikatsii tukanga ki te āta whakakapi atu tikanga o te tiaki o te ova me embryos, he reira pai kore anake ki tākuta engari ano mo te tūroro. He nga painga e whai ake nei i tēnei tikanga:

1. Ko te taea ki te faataime te hapūtanga. Nā ki te meka e kua whakatotoka ana te oocytes me embryos mo te wa roa (i runga i te whakatau o te wahine).
2. Ko te kaha ki te anō IVF tukanga waho tango te rauemi i roto i te rua (ranei atu) te wa.
3. Ko te kaha ki te hapu i muri i te pokanga i runga i te repe taihemahema, radiation, me te hahau.

He aha ko te rerekētanga i waenganui i te vitrification me cryopreservation o hua?

Ka rite ki mohiotia te, kriokenservatsii nga tukanga me he tino rite vitrification o oocytes. E hangaia tikanga rua mō te mīti o oocytes me embryos i roto i te tikanga ki te mau tonu to ratou oranga tonutanga. Otiia, i reira e te tahi mau rerekētanga. E mea pinepine, pakaru cryopreservation oocyte teeki. Ko e tika ana ki te meka i tenei tikanga tā rauemi mīti puhoi tenei. Ka rite ki te hua, tahuri te cytoplasm wai ki tioata. E tūkino ratou te taiepa pūtau. He tikanga pai o te cryopreservation o oocytes he vitrification. Te ōrau defrost ka mau ana i roto i ona nui raro, kia rite ki te tautauā o hua puta tata tonu. Ko te rerekētanga matua i cryopreservation e whakaaro hangarau hou ki te mau tonu oocytes roa i roto i te āhua ka taea. Hei whakaroa haputanga mo te wa roa e taea anake tikanga o vitrification. e kore e Cryopreservation whakarato taua hua tonu.

Pehea he IVF i muri vitrification o oocytes?

kawea Oocyte vitrification te i roto i nga wahi katoa. Mīti o tohuhema me embryos mo te wa roa rave anake i roto i ngā taiwhanga tino motuhake. Tata ki te katoa whare hauora ki tenei taputapu he pareparenga o oocytes kaituku vitrified. Kia kua whakaritea e te wahine ki te hiahia ki te hapu i te tamaiti, kua rewa nga pūtau. Na ka whakamahi whakamana te tikanga ICSI te kikiritanga. i raro i te kukune hua te ki culturing (3-5 ra) me kaiwhakato ki te endometrium rite. Ka taea te wairakau te toe pūtau vitrified ano. A, no te korerotia te ngana ki te rawatia ētehi IVF tukanga te.

Vitrification o oocytes: arotake o ngā tākuta

I tēnei wā, whakamana vitrification me te rokiroki o oocytes me embryos te i roto i nga pa nui katoa o te rongoā whakawhanakehia. Kua Kia kua whakamatauria tenei tikanga, me te kua whakamatauria ano, korero tākuta e pā ana ki reira pai, maioha te painga i runga i ētahi atu (mua) rokiroki ngā tukanga hua. Utu ki te whakatio ratou ake oocytes he maha wahine. utu te tukanga e pā ana ki 12 mano moni. Tenei utu Ko hoki vitrification. Ko te utu o te rokiroki o te pūtau tio he 1000 moni ia marama.