Yiziphi izigaba ze-motility ze-spermatozoa ezodwa?
Ekuhlaziyweni kwe-motility ye-spermatozoa, hhayi nje ijubane lokunyakaza, kodwa futhi ukuqondiswa kokuhamba kwamaseli wesondo kuhlolwa. Ngokuvamile, ngokusho kwemiphumela yocwaningo, yonke i-spermatozoa ihlukaniswe ngezigaba ezine:
- amangqamuzana e-sex ahamba phambili, aqhubekayo ahamba phambili;
- b - ukuhamba kancane okuqhubekayo okuqhubekayo;
- c - akukho ukunyakaza okuqhubekayo noma i-spermatozoa isendaweni eyodwa, isuka ukusuka kolunye uhlangothi;
- d - amangqamuzana ezocansi ahlanzekile ngokuphelele.
Kuye ngesilinganiso salezi zigaba futhi uhlole i-ejaculate yesilisa yokuzala.
Njengamanje, entshonalanga, kunesimiso esithile esithile sokuhlola amasilisa omzimba wesilisa ukuhamba. Ngakho-ke, ngokuvamile ochwepheshe bezwe bangabelana ngezigaba ezintathu zamasilisa omzimba wesilisa lapho behlola ukuhamba kwabo:
- I-Progressive-mobile (PR) - amaseli wesilisa wesilisa ahamba ngenkuthalo ngokulinganayo noma kumbuthano nge-radius enkulu. Ngokwezigaba ezingenhla, lezi zingamaseli wesigaba a no-b;
- non-progressive-mobile (NP) - i-spermatozoa enokuhamba okungahambisani nalokhu ngenhla, kungekho ukuqhubeka (isigaba c);
- (IM) - ukungabi khona kwanoma yikuphi ukunyakaza.
Inani eliphansi lokukhulelwa okuphumelelayo yilona isigaba se-spermatozoa PR noma i-+ b kwesinye isigaba.
Yimiphi imigomo yokuhamba kwe-spermatozoons ehambisana nokujwayelekile?
Naphezu kweqiniso lokuthi, ukufaka umquba ophumelelayo, i-morphology yamagciwane e-germ kubaluleke kakhulu kunokuhamba kwawo, ipharamitha yokugcina kufanele ilandelwe uma kwenziwa izinyathelo zokwelapha ezingenalo ukuhlukumeza owesilisa.
Ngokwezindinganiso zezokwelapha, lapho uhlola isilisa, amangqamuzana omzimba weselula kufanele okungenani abe ngu-35% wenani le-spermatozoa esampula. Yile nkhomba ukuthi ochwepheshe bayamathela lapho behlola ikhwalithi yesilisa esilisa.
Yini enquma ukuhamba kwe-spermatozoa?
Kufanele kuqaphele ukuthi le parameter yamaseli wesilisa okuzala izithonya kakhulu izinto zangaphandle. Yingakho emadodeni azungeze ubudala obufanayo, le nkhomba ingahluka.
Uma sikhuluma ngokuqondile ngalokho okuthinta ukuhamba kwe-spermatozoa, khona-ke kudingeka sisho lezi zinto ezilandelayo:
- imikhuba emibi (i-nicotine, utshwala);
- ukuchayeka njalo emazingeni okushisa aphezulu (sebenzisa esitolo esishisayo, isibonelo);
- ukutholakala kwezifo zobulili kanye nezifo ezingapheli zokuvuvukala ohlelweni lwesibalo sokuzala;
- umthelela omubi wezici zemvelo.
Indlela yokwandisa imithi yokwelapha?
Futhi, ukwandisa ukuhamba kwe-spermatozoa, izidakamizwa zingahle zenziwe. Phakathi kwabo kukhona uSpemann, Proviron, Andriol, Ukukhulelwa. Isikhathi sokwamukelwa, ukuphindaphindwa nokulinganisa kuboniswa kuphela udokotela.
Ngakho-ke, singasho ukuthi isixazululo sale nkinga kuhilela indlela ehlangene nokuqapha okuqhubekayo odokotela.