Keʻano o ka mālamaʻana i ka sperm

I kēia lā,ʻo ka cryopreservation kekahi mau mea maʻamau o ka mālamaʻana i ka sperm male. ʻO kēiaʻano e pili ana i ka mālamaʻana i kahi'ōpana o kahi ejaculate me kahi mea palekana kūikawā, glycerin, e like me keʻano, a me ka mālamaʻana no ka mālamaʻana i loko o kahi capsule me kaʻaila wai.

ʻO kēiaʻano, me keʻano o ka hanaʻana, he mau hanana hoihoi. ʻO kēia keʻano o nā mea kōkua ikaika eʻimi i nāʻano hou e hiki ai ke mālama i ka ejaculate no ka wā lōʻihi. ʻO ka hemahema nui o ka hana cryopreservation i'ōleloʻia ma luna nei, hiki ke kapaʻiaʻo ia ma hope o ka pauʻana o ka sperm,ʻo ka mobility o nā pūnaewele male i loko o ia mea e emi iho ana ma kahi o 20-25%. ʻO keʻano o ka hikiʻana i ka hānauʻana i ka wā o ka uluʻana o ka uluʻana o ka hua manu a me kēlāʻano spermatozoa e emi iho ana.

Ke mālamaʻana i nāʻanoʻano ma kēiaʻano, mālamaʻia ka sperm i kahi kiʻekiʻe o ka -196 degrees.

Keʻano o ka mālamaʻana o ka sperm e ka technology K. Saito

Hiki ke hoʻohanaʻia kēiaʻano o ka hoʻopakeleʻana i ka male ejaculate ma kēlā mau hihia ināʻaʻole he kali lōʻihi no ka hana IVF. ʻAʻole ia e pili ana i ka paʻiʻana o ka sperm.

I ka hoʻohanaʻana i kēiaʻano, hoʻopukaʻia nāʻano mālama i nā mea kanu i ka hoʻohanaʻana i kahi mea i kapaʻia he "electrolyte" (BES). I kēia manawa, hoʻohanaʻia ka paʻakai paʻakikīʻole, kahi waipaʻa nui o ka glucose. He mea pono e hoʻomaopopo i kēia mau mea a hiki i ka pauʻana o ka hana o ka mālama ponoʻana o nā pūnaewele male kāne ma loko o iaʻano haʻinaʻaʻole i aʻoʻia. Eia naʻe, ua hōʻikeʻia nā haʻawina he nui i ka paʻaʻana o ka sodium a me ka pāpīpī i ke anuanu, i kāheaʻia i ka hoʻohanaʻiaʻana o ka glucose isotonic. Ma nā'ōlelo maʻalahi,ʻo ka hoʻohanaʻana i kēia mau hanana no ka mālamaʻana i ke kāne ejaculate hiki i ka mālamaʻana i ka spermatozoa me ka hoʻoukaʻole, me ka hoʻololiʻole i ko lākou mauʻano morphological.

ʻAʻole hiki i kēiaʻano hana ke mālamaʻana i ka sperm no ka lōʻihi o ka manawa o ka cryopreservation. ʻO ia ke kumu e hiki ai ke hoʻohana, no ka laʻana, i ka mālamaʻana i ka biomaterials i kekahi mau lā ma mua o IVF aiʻole i ka manawa e pono ai ka hui huiʻana inā ua pau ka mea i hala mua.

Ehia ka sperm e hiki ke mālama?

ʻO kēiaʻano nīnau e manaʻo nui i kēlā poʻe kānaka i mākaukauʻole i kēia manawa e lilo i mau mākua.

ʻO ka mea mua, pono eʻikeʻia he mau mea a pau ma ka kohoʻana o keʻano o ka mālamaʻana i ke kāne ejaculate. Loaʻa i nā pūnāwai a pau e hoʻohana nei i keʻano o ka cryopreservation. Hiki iāʻoe ke mālama i kahi ejaculate no ka manawa lōʻihi - a hiki i nā makahiki he nui.

Ke hoʻohanaʻia kekahiʻano hana i komoʻole i ka maloo o ka ejaculate,ʻaʻole e mālamaʻia ma mua o hoʻokahi mahina. E like me ka mea i haʻi muaʻia, ua hoʻohanaʻia kēiaʻano maʻamau ma ke kaʻina o ka fertilization in vitro.

Akā,ʻo kēlāʻano pōkole pōkole e pili ana iʻole e hoʻopili i ka motile o ka spermatozoa.

Pehea e hoʻopiliʻia ai i kahi e mālamaʻia?

ʻO ke kaʻina hana no ka kohoʻana i ka sperm e mālamaʻia ana i kahi pokapū lapaʻau kūikawā. Hāʻawiʻia i kahi kanaka i kahiʻeleʻele kūmole, kahi e ohiʻia ai ka ejaculate e ka masturbation.

Hoʻokomoʻia ka pahu me ka wai seminal e kuhikuhi ana i ka helu i hoʻopiʻiʻia ai kaʻike o nā mea hāʻawi, a me ka lā o ka hoʻounaʻana. A laila cryopreserved iloko o ka sperm, e ho'ēmi ana i ke kekona o kaʻikeʻana i nā kinipiki liʻiliʻi liʻiliʻi.

Ma hope o ia mea, hoʻokomoʻia ka'ōmole i kahi'ōkuhi kūikawā,ʻo ke kikowaena eʻike pinepine ai ka hauimoku wai, a ua pani paʻaʻia.

Ke pono, pono ke wehe a hoʻopauʻia ka pahu sperm. A laila, ua noʻonoʻoʻia ka maikaʻi o kona mālamaʻia ma o ka nānāʻana i ka hōʻailona ma kahi microscope kūikawā.