Ma'anar hoto shine nazarin kwayar halitta, wadda aka bincika don sanin ƙwaƙwalwar haifa mutum. Ana nuna mahimmanci bincike ga ma'aurata waɗanda ke fama da rashin haihuwa a cikin shekara daya ko maza da ke bayarwa.
Sifofin alamomi - al'ada
A cikin nazarin sperms, ana nazarin lamarin da motsi na spermatozoa, microscopy na laka: adadin erythrocytes da leukocytes, kazalika da yawan marasa lafiya spermatozoa. Binciken yayi la'akari da launi, ƙarar, danko da lokacin dilution da ruwa mai zurfi.
Tsarin al'ada shine kamar haka:
- Dokar da yawa na nazarin spermogram daga 2 zuwa 6 ml;
- launi na nau'in seminal - farar fata, grayish-beige ko yellowish;
- Kyakkyawan magungunan kwayar halitta suna da ƙanshi na furanni, wanda ya nuna cewa kasancewa a cikin shi - mugunta na glandan prostate;
- danko a cikin wani zane-zane na al'ada daga 1 zuwa 0.5 cm;
- pH a cikin bincike mai yaduwar kwayoyin halitta na 7.2-7.8;
- lokacin da abin da ake ciki na haɗuwa ya faru, bai kamata ya zama minti 60 ba;
- erythrocytes a cikin sashin lamiri ba za a gano su ba;
- al'ada na leukocytes a cikin spermogram daga 1 zuwa 10 ml / ml a cikin ruwa mai zurfi; Macrophages ba su da shi a cikin spermogram;
- haɗuwa a cikin mahimmanci a cikin ka'ida ba ya nan;
- Kwayoyin kwakwalwa na urethra da prostate a cikin nazarin gwagwarmaya zasu iya kasancewa ɗaya;
- microflora da ƙuduri ba za a iya gano su ba a cikin saƙo mai kyau;
- Yakamata a gano kwayar cutar kwayar cutar ta matasa a cikin adadin da ba ta wuce 10% na duka ba;
- maida hankali kan spermatozoa a cikin lita 1 daga 60 zuwa 120;
- Akalla rabi na spermatozoa a cikin ejaculate - tare da babban motsi.
Sakamakon motsa jiki na iya zama na 4:
- A - a hankali;
- B - da hankali sosai;
- C - ba tare da izinin tafiya ba;
- D - m.
Tsarin ka'idodin WHO shine ma'anar kasancewa a cikin kashi 25% na spermatozoa na category A ko 50% na Kategorien A da B.
Smogram - ilimin halittar jiki
Bincike na ilimin halittar jiki na spermatozoa yana da mahimmanci a cikin nazarin amfanin su. Yankakken al'ada ya zama akalla 80%. Ɗaya daga cikin lalacewar na iya zama rarrabuwa na DNA a cikin ɓangaren samfurori, wanda sarkar layin suturar jini ya lalace. Da yawancin irin wannan raunuka, yiwuwar daukar ciki ya rage.
Don haka, mun dubi tsarin zane-zanen al'ada. Daga abin da aka ce, ana iya ganin cewa karkatawa daga al'ada na akalla ɗaya daga cikin halaye da aka tsara a wasu lokuta zai iya haifar da rashin haihuwa. Amma har yanzu - ba a kowane hali ba.