Chii chinonzi IVF fertilization?

Nekudengenyeka kwemamiriro ezvinhu ezvakatipoteredza, nhamba inowedzera yevakaroorana ine matambudziko nemubereki wemwana. Mushure mokuongorora nekugadzirisa zvikonzero, kazhinji vanachiremba vanoti nzira yega yega yekuva amai namababa ndeyokushandisa kubatsiridzirwa kuberekera maitiro. Yakawanda pane idzi in vitro fertilization. Chinokosha chemuitiro uyu chakaderedzwa kusvika pakuti musangano wemasero evanhukadzi nevakadzi vanoitika kunze kwemuviri wevakadzi, uye mu laboratori. Ngationgororei zvakajeka uye edzai kuziva: chii chinonzi IVF uye kuti chakasiyana nekugadziriswa kwemaitiro.

Chii chinonzi "IVF"?

Kutanga, inofanira kutaurirwa kuti kushandiswa uku kunosanganisira zvikamu zvakatevedzana zvezvinhu zvinoenderana, izvo zvinoita zvinoda kunyatsogadzirira vabereki veramangwana.

Iyi nzira yakawanikwa munguva pfupi yapfuura, muna 1978, uye yakatanga kushandiswa pakuita mu UK. Zvisinei, kune ruzivo mune zvinyorwa zvekuti kunyanya kuedza kuita chimwe chinhu chakafanana kwakanyorwa makore anopfuura 200 adarika.

Sezvatotaurwa pamusoro apa, nzira yacho pachayo inofungidzira kusarudzwa kweoocyte kunze kwemuviri, i.e. iyo masero ehutano akabatanidza zvakakwana, - insemination yekugadzira. Asi kuti zvive pachena, iyi ndeimwe yezvikamu zvekupedzisira.

Chokutanga pane zvose, mukadzi, pamwe chete neshamwari yake, anotarisana nekuongorora kwakakwana, chinangwa chekutsanangura chikonzero chekusara kwevana kwenguva refu. Kana chirwere chisingawaniki chinoratidzwa uye chirwere chinenge chiripo hachina kutenderwa kururamiswa, IVF inorayirwa.

Chikamu chekutanga chinokurudzirwa kwehurota. Kuti izvi zviitike, amai vanogona kupiwa nzira yekutora mishonga yeHodmon. Inopera anenge masvondo maviri. Somugumisiro, kumwedzi kwekutanga kwemwedzi mukati memuviri wevakadzi mu follicles inokura maawa anenge gumi.

Chikamu chinotevera ndechokuti, izvo zvinodanwa kuti mavharo ekuvhara - nzira iyo mukadzi akashandurwa nayo. Mushure meizvi, nyanzvi yekubereka inonyatsoongorora mazai akawanikwa, uye anosarudza 2-3 zvakakodzerwa zvakanyanya pakugadzira.

Munharaunda ino, murume anopa mbeu. Kubva kune vanachiremba ejaculate vanogovera inonyanya kushambadza, vane maitiro chaiwo evanhu.

Mushure mokunge zvinhu zvehupenyu zvakagamuchirwa kubva kune vose vakaroorana, chaizvoizvo, chirongwa chekuberekwa chinoitwa. Nekubatsira kwemashoko anokosha, kuiswa kwehuta mukati meii. Izvozvo zvinoshandiswa zvinowanzoiswa pahutachiwana hwemutumbi umo inonzi embryo inokura. Podsadka, - nharaunda inotevera, inowanzoitwa musi we2-5 kubva panguva yekuita.

Mushure memazuva gumi nemaviri kubva pazuva kubva pakuberekwa kwekuberekwa kuenda kune uterine cavity, kuongororwa kwekubudirira kwekugadziriswa kwemaitiro kunogadzirwa kunoitwa. Nechinangwa ichi, mukadzi anotorwa ropa uye anogadzira huwandu hwehomoni yakadaro saHCG. Mune mamiriro acho ezvinhu apo maitiro acho ari 100 mU / ml kana kupfuura, zvinonzi iyo nzira yakabudirira.

Kazhinji mushure meizvi unogona kunzwa tsanangudzo yakadai se "ECO pamuviri" - izvi zvinoreva kuti kuiswa kwekugadzira kwakabudirira, uye nokukurumidza mukadzi achava amai.

Ndeapi marudzi eVF?

Sezvo watarisana neECO, iyo inoshandiswa mukurapa (gynecology), inofanira kunzi kuti pane nzira dzakawanda dzekuita iyo nzira. Iro tsika yekupa mitemo yakareba uye pfupi . Zvisinei, kusiyana kwemuitiro wacho pachako kunongoratidzwa chete kusvikira panguva yekuvhara.

Saka, pavanenge vachishandisa protocol yakareba, vanachiremba vanosarudza mukadzi kutora mishonga yehomoni inodzivisa kufanana kwemaitiro ekuronga, uye zvino kuita chirwere chinokurudzira kukura kwe follicles.

Kushandiswa kweprototi pfupi kunosanganisira IVF mumukadzi wepanyama, i.e. Kugadzirirwa kwekudzivisa kutora nguva isati yasvika, sezvinotanga kuitika, hazvirevi.