Sel na spermatogenesis

A lokacin da aka gano ma'anar rashin haihuwa a cikin ma'aurata, an bincika abokan biyu. Babban gwaje-gwaje na maza a wannan yanayin shine spermogram. Irin wannan bincike yana nufin kafawa a cikin samfurin jima'i na jima'i wadanda ba a jima ba, wanda a mafi yawancin lokuta suna da matsala a tsarin. Ana kulawa da hankali ga ɓangaren kwayar jini, wanda daga bisani ya juya zuwa spermatozoa.

Yaya aka samu jinsin jima'i namiji?

Kafin ka fada game da yawancin kwayoyin kwayar cutar kwayar cutar ta jiki ko juzu'i na iya kasancewa a cikin samfurori, bari muyi la'akari da tsarin maturing wani spermatozoon.

Saboda haka, samuwar jima'i cikin jima'i a cikin yara ya fara kimanin shekaru 12 kuma ya kasance har zuwa tsufa, a rayuwar mutum. Bugu da kari, yana da kyau a ɗauka cewa tsawon lokaci guda na spermatogenesis yana da kimanin kwanaki 75.

Halin jima'i na jima'i sun fara kai tsaye a cikin masu tsauraran kwayoyin cutar. Kowace tubules ta raba su ne ta hanyar musamman ta bakwai zuwa kashi biyu. A cikin ɗayan su akwai tsaka-tsakin tsirrai na kwayar cutar jini, kuma a cikin na biyu - spermatogonia, wanda daga bisani ya haifar da spermatozoa. Yawancin lokaci, jigilar kwayar halitta ta ƙunshi fiye da biliyan guda irin wannan kwayoyin.

Wadanne kwayoyin halitta ba su da nakasa kuma nawa ne ya kamata su ƙunshe a cikin maƙallin spermogram?

A matsayinka na mulkin, kasancewar babban adadin kwayoyin cutar kwayar jini yana haifar da ci gaba da ɓarna a cikin maza. Abin da ya sa wannan alamar ita ce ɗaya daga cikin manyan a cikin kimanta sakamakon sakamakon wannan binciken.

Kwayoyin jiki na kwayar cutar kwayar halitta ma ana kiran su spermatogenic. Wadannan sun haɗa da:

• spermatogonia - kwayoyin sutura, wanda shine dalilin da aka samu spermatocytes;
• spermatocytes 1 (kasance a cikin masihu sakamakon sakamakon ragowar tantanin halitta) da kuma umarni 2 (shigar da 1 haɓaka mai amfani, kammala kashi na farko, wanda ya haifar da 2 spermatocytes kowanne);
• spermatids (suna da ɓangaren chromosomes da kuma bayan gyare-gyaren tsari sun canza zuwa spermatozoa).

Ya kamata a lura da cewa kwayoyin kwayoyin halitta guda daya suna cikin kowane nau'i- nau'i. Sabili da haka, a cikin al'ada haɗin su ba zai wuce miliyan 5 / ml na maniyyi ba. Duk da haka, wasu lokuta, a gaban cin zarafin, an nuna yawan wucewar wannan alamar sau goma. Binciken da aka yi kwanan nan sun nuna cewa wannan alamar ba ta da darajar ganowa ba.

Mafi yawan mahimmanci a tantance dalilin cutar shi ne abun ciki na sel a cikin kwayar halitta, irin su leukocytes, ko kuma wajen su, irin su neutrophils. Yawan adadin su kada ya wuce 1 miliyan / ml. In ba haka ba, akwai ci gaba irin wannan cin zarafi a matsayin leukospermia, wanda zai tasiri tasirin ƙwayoyin kwayar cutar namiji don takin.

Mene ne idan spermiogram ya nuna yawan ƙwayar kwayoyin jini?

Kamar yadda aka ambata a sama, ko da a cikin kwayoyin halitta na kwayoyin halitta ba za su iya kasancewa a cikin samfurin na ejaculate. Duk da haka, idan lambobin su sun wuce miliyan 5 / ml, to, a wannan yanayin suna magana akan pathology.

Wannan irin cin zarafi shine rashin nasarar tsarin tsarin spermatozoa. A sakamakon haka ne, maniyyi yana samuwa a cikin kwayar halitta tare da nau'in siffar rashin daidaituwa (siffar): babu flagella, double flagellum, shugaban kai biyu, da dai sauransu. Irin wannan spermatozoa ba su iya takin, saboda cin zarafin aikin motar.

A irin wannan yanayi, mutum yana da magani wanda aka tsara, wanda aka tsara don daidaitawa na kwayar cutar jini, wanda, da farko, ya samu ta wurin yin amfani da kwayoyin hormonal.

Sabili da haka, ana iya bayyana cewa kasancewa a cikin samfurori na ƙwayoyin marasa lafiya na kwayar cutar kwayar cutar ba zane ba ne idan haɗin kai bai wuce ka'idar da aka kafa ba.