Sezvazvinozivikanwa, kana kufungira mazai, zvakakosha kwete chete nhamba nekufamba kwemashure ezvirume zvepabonde, asiwo morphology yavo, i.e. kuti vane sei chimiro chekunze. Chero bedzi spermatozoa ine chimiro chemazuva ose chinofamba chichidzoka zvakare, uye nehupamhi inofanirwa kubereka. Mhando dzakasiyana-siyana dzisina kusimba muhutano hwemasero ekubereka mumarume zvinoshamisa kuderedza mikana yekugadzira. Ndicho chikonzero, pane dzimwe nguva, kubata kwomwana nenzira yechisikirwo kunenge kusingaiti.
Ndeipi nzira dzinoshandiswa kuongorora morphology ye spermatozoa?
Izvo zvinofanira kuonekwa kuti nhasi pane nzira mbiri dzekuona kana morphology ye spermatozoa inofananidzwa nemirairo kana kwete.
Nokudaro, rudzi rwekutanga rwekutsvakurudza runosanganisira kuongorora sangano rekunze remajeri masero maererano nemitemo yakagadzwa neWIV. Muchiitiko ichi, chete chimiro chemu musoro pachako chinofungidzirwa uye kukanganisa kunogona kuiswa mazviri.
Rudzi rwechipiri nderekuongorora kwe morphology ye spermatozoa maererano neKruger, kuratidza kuongorora kwekunze kwekugadzirisa kwete kwekuti musoro chete, asi yese yese yepabonde seyese. Ndizvo chaizvo zvakaguma zvakaguma semugumisiro wekudzidza kwakadaro kunobvumira munhu kuti aite mhedziso pamusoro pekuberekwa kwemunhu.
Sezvazvinozivikanwa, spermatozoa nemafanana ezvinyorwa zvinowanikwa mumusoro, marefu ane mutsara. Vanoshingaira kufamba, asi kutungamirirwa kwekufamba kwavo kunogara kwakarurama. Spermatozoa ine anomalous morphology ine musoro mukuru kana muduku, mhetu mbiri, isina kumira, nezvimwewo.
Sei nei uye Kruger's morphology yakaongororwa sei?
Rudzi urwu rwekutsvakurudza runotibvumira kuti tive nekuputsa kwakadaro saTaratozoospermia, iyo inoratidzirwa nekuputsa kweitiro ye spermatogenesis, zvichiguma nekuumbwa kwemagadzirirwo emasero emamiriro ezvinhu asina kunaka. Kazhinji chirwere ichi ndicho chikonzero chekushaya vana mukati mevarume.
Musati mavandudza morphology ye spermatozoa, nyanzvi dzinofanira kusarudza chaizvo chinetso chacho. Kuti uite izvi, kuongorora Kruger kunopiwa. Kuti uitungamirire, sampuli ejaculate sampu yakasvibiswa nedaiti inokosha ndokubva yaiswa pasi pe microscope. Penguva yekudzidza, zvinenge mazana maviri masero emajeri anoverengerwa, uye kuverenga kunoitwa 2 nguva mune imwe muedzo. Kazhinji, chirume chacho chinofanira kuva nemusoro wepamusoro uye ane-distinguishable acrosome (organoid iri mberi kwepamusoro), iyo inofanira kuva 40-70% yehuwandu hwemusoro. Muhupo hwekuremara mumutsipa, muswe, musoro - chilimbu chepabonde chinoreva maitiro ehutano.
Tsanangudzo yekutsvakurudza mushure mekuongororwa kwe morphology ye spermatozoa inoshandiswa chete neyanyanzvi.
Zvakadini kana mugumisiro wacho usina kukodzera?
Izvo zvinofanira kuonekwa kuti migumisiro yekudzidza pamusoro pekuongororwa kwema morphology yemasero emagetsi haisi nguva dzose inoratidzira zvirwere zvisingagoni kururamiswa. Kutungamirirwa zvakananga kune kukwegura kwekunze kwemashure evanhukadzi zvepabonde kunogona kuva nezvinhu zvakadai sekunetseka, kutora mishonga, nezvimwe. Saka, kana izvi zvikaitika, vasati varapwa, vanachiremba vanopa chidzidzo chechipiri.
Kana zvakakonzerwa nekudzokorora zvakanyanya ndeye 4-14%, ipapo murume achakwanisa kuita IVF.