Thanzi, Thanzi anthu
Popular kulera kwa amuna
mankhwala amakono lolunjika makamaka pa chilengedwe cha njira zatsopano kulera zosiyanasiyanazi kwa akazi, pamene anthu kufunafuna njira yodalirika kudziteteza ku mimba zapathengo za mnzake.
Zimenezi makamaka chifukwa chikhalidwe cha umuna wamwamuna, chifukwa iwo amakhala awumbika mwa kuchuluka kwambiri lalikulu tsiku lililonse, koma mkazi ali zokwanira ndigwire ntchito lokhalamo dzira mankhwala ake ataledzera.
Akatswiri m'mayiko ambiri kwa nthawi yaitali ankagwira ntchito mwakhama, kupanga kulera zosiyanasiyanazi kwa anthu amene akanatha molondola kutetezedwa mimba. asayansi a ku Israel atha kukwaniritsa cholinga ichi, ndipo chifukwa cha kafukufuku ambiri ndi zatsopano anatha kulenga kulera zosiyanasiyanazi wamwamuna, amene yokwanira mmodzi miyezi itatu iliyonse.
Monga mbali ya la piritsi kulera zosiyanasiyanazi kwa anthu adzakhala ali ndi kuchuluka kwa kugonana mahomoni wamwamuna - testosterone, limene ambiri magwiridwe angathe kutsekereza umuna mu thupi wamwamuna. Kulera kwa anthu mongoyembekezera chabe, pambuyo polandira smermatogenez yomweyo kubwezeretsedwa mkati mwa kanthawi kochepa.
Mwa njira zamakono za kulera ndi analili oyambirira ntchito - wapadera zinthu 2, 5 cm yaitali, amene anayambitsa pansi pa khungu. Amachita ndondomeko umuna kuti magazi akulowa yogwira kusinthidwa testosterone Letsani smermatogenez. Ubwino wa njira za kulera ndi kuiwala kwa nthawi yaitali za ntchito ya kulera kwa amuna ndi akazi.
Zimakhudzira kulera izi amuna mapuloteni khalidwe zikuchokera selo umuna kuchokera potsata ndondomeko ya umuna. Njira akadali pa mlingo kuyezetsa, ndi amuna kukhalabe oyambirira kudziwika njira zolera.
Kwa zaka zambiri, ndi bwino kulera ngati ali makondomu. Pali kale zaka zoposa 400 ndipo pachiyambi analengedwa monga obweretsa zoteteza ku matenda ambiri opatsirana kugonana. wothandizila Izi kulera zosiyanasiyanazi unapangidwa lalabala mokwanira woonda ndi cholimba chuma, zimene zimathandiza kusunga zomverera osangalatsa pamene agone, koma pa nthawi yomweyo amapereka chotchinga odalirika amasulidwe umuna.
Kudalirika kwa makondomu zimatengera makamaka pa khalidwe ndi luso la anthu ntchito. Pamene ntchito bwino, kuwonjezera khalidwe chitetezo kulera zosiyanasiyanazi ndi mimba, mpata matenda Kwaletsedwa monga matenda opatsirana pogonana ndi HIV. The drawback waukulu kondomu akuti ndi mphamvu yake kuswa ndi kuzembera, kuwonjezera angathe kutenga mimba.
Ena mwa amuna monga kuyimitsidwa za ntchito ya ubereki wabwino wa achisangalalo umuna alowererepo pa opaleshoni. Mankhwala ambiri akudziwa, njira ya kulera kwa amuna ngati vasectomies, imene inaperekedwa peresekanie vas deferens. ntchito izi zikuchitika mofulumira kwambiri, mkati mphindi 30, ndipo pambuyo pa miyezi 2-3 - kuthetseratu kufunika kulera.
The mwayi waukulu yolera yotseketsa mwamuna kudalirika kwa njira, chifukwa pambuyo opaleshoni MAYI palibe kuthekera kutenga mimba ndi mwamuna wake. Koma alinso ndi zovuta zake, ndi loyamba la irreversibility zonse za ndondomeko - munthu nthawi zonse kanthu. Komanso, vasectomy - wina opaleshoni mtengo kwambiri, choncho panopa angakwanitse ochepa.
Anthu ambiri amene ali nawo othandidzana zonse kugonana, ntchito monga kulera zosiyanasiyanazi coitus interruptus. Only njira imeneyi, mukhoza kuona kuti asangalale zonse pogonana, koma ndi imodzi mwa njira kwambiri inefficient ndi otetezeka kuteteza kutenga mimba yosakonzekera.
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