Kufufuza kwa "morphologia ya spermatozoa"

Kufufuza, komwe kumagwirizana ndi morphologia ya spermatozoa, nthawi zambiri imatchulidwa pozindikira khalidwe la mwamuna ejaculate. Amuna onse omwe ali ndi vuto la pathupi amatha kufufuza.

Monga momwe zimadziwira, pamene feteleza dzira, ndikofunika kwambiri osati nambala komanso kayendedwe ka maselo achiwerewere, komanso morphology yawo, i.e. momwe iwo ali ndi mawonekedwe apansi. Spermatozoa yokhala ndi mawonekedwe abwino nthawi zonse, komanso ndi liwiro lofunika kuti umere. Mitundu yosiyana ya zolakwika m'mapangidwe a maselo obereka mwa amuna amachepetsa kwambiri mwayi wa umuna. Ndichifukwa chake, nthawi zina, kubadwa kwa mwana mwa njira zachibadwa sikungatheke.

Kodi ndi njira ziti zomwe zimagwiritsidwa ntchito pofuna kudziwa kafukufuku wamapangidwe ka mtundu wa spermatozoa?

Tiyenera kukumbukira kuti lero pali njira ziwiri zodziwira ngati morpholoje ya spermatozoa ikugwirizana ndi chizolowezi kapena ayi.

Choncho, mtundu woyambirira wa kafukufuku umaphatikizapo kuyesa mawonekedwe a kunja kwa maselo a majeremusi aamuna malingana ndi malamulo omwe bungwe la WHO linakhazikitsa. Pachifukwa ichi, kokha kapangidwe ka mutu wokha kumayesedwa ndipo kuthekera koyenera kungakhazikitsidwe mmenemo.

Mtundu wachiwiri ndi kufufuza kwa morphologia ya spermatozoa molingana ndi Kruger, kutanthauza kusanthula kapangidwe ka kunja kwa mutu osati khungu lonse la kugonana. Izi ndizo zotsatira zomwe zimapezeka chifukwa cha phunziro lomwelo lomwe limalola munthu kuganiza zokhudzana ndi kubala kwa munthu.

Monga momwe zimadziŵira, spermatozoa ndi kachitidwe kake ka morpholoji kamakhala ndi mitu yambiri, yomwe imakhala mchira wautali. Iwo amayenda mwakhama, pamene malangizo a kayendetsedwe kawo nthawi zonse amakhala owongoka. Spermatozoa ndi anomalous morphology ili ndi mutu waukulu kapena waung'ono, mchira wawiri, mawonekedwe osasintha, ndi zina zotero.

Kodi n'chifukwa chiyani Kruger's morphology imayesedwa?

Kufufuza kotereku kumatithandiza kuti tipeze kuphwanya koteroko monga teratozoospermia, yomwe imadziwika ndi kuphwanya njira ya spermatogenesis, zomwe zimapangitsa kuti magulu a majeremusi apangidwe. Kawirikawiri matendawa ndi chifukwa cha kusabereka kwa amuna.

Musanayambe kusintha kachipatala ka spermatozoa, akatswiri ayenera kudziwa momwe vuto lirili. Kuchita izi, kufufuza kwa Kruger kumapatsidwa. Pochita izi, sampuli ya ejaculate yachitsulo imadetsedwa ndi dayi lapadera ndikuyikidwa pansi pa microscope. Pa nthawi yophunzira, osachepera 200 majeremusi amawerengedwa, ndipo kuwerengera kumachitidwa kawiri muyeso limodzi. Kawirikawiri, umunawu uyenera kukhala ndi mutu wamphongo ndi acrosome yomwe imadziwika bwino kwambiri, yomwe imayenera kukhala 40-70% ya mutu womwewo. Pamaso pa zofooka m'khosi, mchira, mutu - chiwalo chogonana chikutanthauza kuwonongeka.

Kutanthauzira kwa kafukufuku pambuyo pofufuza kafukufuku wa morphologia wa spermatozoa kumachitika kokha ndi katswiri. Pachifukwa ichi, ejaculate yachibadwa imalingaliridwa, momwe spermatozoa ili ndi mawonekedwe abwino kuposa 14%.

Bwanji ngati zotsatirazo sizolondola?

Tiyenera kukumbukira kuti zotsatira za phunziroli pofufuza kafukufuku wamagululo a majeremusi sizimasonyeza nthawi zonse matenda omwe sangathe kuwongolera. Kuwonetsa mwachindunji ku ukalamba wakunja wa maselo amtundu wa amuna ukhoza kukhala ndi zinthu monga nkhawa, kumwa mankhwala, ndi zina zotero. Choncho, ngati izi zisanachitike, madokotala asanaphunzire kachiwiri.

Ngati zotsatira za kubwerezedwa mobwerezabwereza ndi 4-14%, ndiye munthuyo adzatha kuchita IVF.