Ingabe ucansi luzizwa lwehluke ngesikhathi sokuvuthwa kweqanda?

Ukuvulwa kweqanda yisigaba esiyinhloko emjikelezweni wokuya esikhathini, esibonakala ngokukhululwa kweqanda esifubeni (ovary). Lesi sikhathi sivame ukuveza izinguquko ezahlukene zomzimba neze-hormone, ezinye zazo ezingase zithinte indlela ocansi oluzwakala ngayo nesifiso socansi. Abesifazane abaningi bayazibuza, “ingabe ucansi luzizwa luhlukile uma ngivula iqanda?” Impendulo emfushane ithi: yebo, lungaba njalo. Lezi zinguquko zincane kodwa zingathinta kokubili indlela umzimba ozizwa ngayo nempendulo yemizwa ngesikhathi sokuziphatha kocansi. Ake sibheke ukuthi kungani ukuzizwisa kwakho kuncishiselwa kancane phezulu ngesikhathi sokuvula iqanda.

Ukuhamba Nokuguquka Kwamahormone Ngesikhathi Sokuvula Iqanda

Ukuze uqonde ukuthi kungani ucansi lungase luzizwe luhlukile ngesikhathi sokuvula iqanda, kubalulekile ukubheka ukuguquguquka kwamahormone okwenzekayo. Ukuvulwa kweqanda kubangelwa ukwenyuka okukhulu kwe-hormone ebizwa nge-luteinizing (LH), okwaziwa ngokuthi i-LH surge, okhipha isignali esifubeni (ovary) ukuthi sikhulule iqanda. Lokhu kuqhuma kwe-hormone akulungiseleli nje kuphela umzimba inselelo yokufakelwa (fertilization) engaba khona kodwa futhi kuthinta isifiso socansi nokuzizwa komzimba ngesikhathi socansi [1].

Abanye abesifazane babhekana nokwanda kwesifiso socansi, ukwanda kokuthamba (lubrication), nokuzwela ngesikhathi sokuvula iqanda. Lezi zinguquko ziyindlela yomzimba wakho yokwenza izimo ziphelele zokukhulelwa, okwenza lesi sigaba sibe nesimo esikahle sokuzala ngokwemvelo.

Ingabe Ucansi Luzizwa Luhlukile Ngesikhathi Sokuvula Iqanda?

Ngakho-ke, ingabe ucansi luzizwa luhlukile ngesikhathi sokuvula iqanda? Impendulo imvamisa ithi yebo, kodwa okuhlangenwe nakho kuyahluka kowesifazane kuye kowesifazane. Abesifazane abaningi babika ukuthi bazizwa bevuswa ngomzimba kakhulu nangokwengqondo belana kakhulu ngalesi sikhathi. Ukukhuphuka kwamazinga e-estrogen eduze nesikhathi sokuvula iqanda kungaholela ekwandeni kokugeleza kwegazi endaweni yamaphambili (pelvic), okungaqinisa imizwa ngesikhathi socansi. Lokhu kuzwela okwengeziwe kungenza ucansi lube mnandi kakhulu, kanti nokuthambisa kwemvelo komzimba kuvamise ukwanda, okwenza ukuzizwisa kube bushelelezi futhi kujabulise kakhulu.

Ngaphezu kwalezi zinguquko zomzimba, kungavela nezinguquko zemizwa nengqondo. Abesifazane bangazizwa benethemba elikhulu, bekhuthazeka ngokocansi ngesikhathi sokuvula iqanda ngenxa yokwanda kwamanye amahormone athinta imizwa nokudonselana. Lokhu kungaholela ekutheni ubone ukuzizwisa ocansini kuhehe kakhudlwana [2].

Uketshezi Lomlomo Wesibeletho Nokuzwela

Elinye iphuzu elenza kungani ucansi lungase luzwakale luhlukile lapho u-ovulating ukuguquka kwesikhwehlela sesibeletho. Ngesikhathi se-ovulation, isikhwehlela sesibeletho siba s滑 futhi sinwebeke, sifane namaqanda angakaphekwa. Lesi sikhwehlela sisebenza njengomxhumanisi ukuze isidoda sifinyelele eqandeni futhi singase sisebenze njengokuthambisa kwemvelo ngesikhathi socansi. Lolu shintsho lungenza ucansi luzwakale lunethezeke kakhulu futhi lunezingxabano ezimbalwa uma kuqhathaniswa nezinye izikhathi zomjikelezo.

Ukukhula kokuthambisa kwemvelo nokuzwela okwandayo kwendawo yamaphupho kungase kubonakale, ikakhulukazi kwabesifazane abalandela umjikelezo wabo eduze. Kujwayelekile futhi ukuzizwa unesifiso esikhulu noma isifiso esiphuthumayo sokuba nocansi ngesikhathi se-ovulation njengoba umzimba wakho ulungiselela ngokwemvelo ukukhulelwa okungenzeka [3].

Izimpawu Zokwenyuka Kwe-LH Nomuzwa Wocansi

Esinye sezinkomba ezinkulu zokuthi i-ovulation isiseduze wukwenyuka okusheshayo kwe-LH. Ngaphandle kokusiza ekukhishweni kweqanda, lokhu kukhuphuka kuletha izimpawu eziningana zokwenyuka kwe-LH ezingase zithinte umuzwa wakho wocansi. Lezi zimpawu zihlanganisa izinhlungu ezincane noma ukungakhululeki ohlangothini olulodwa lwesihlalo somzimba, ukwenyuka kwamazinga wamandla, futhi kwesinye isikhathi ukuvuvukala. Lezi zimpawu ezincane ze-ovulation zingalawula, ngokwazo, indlela ucansi oluzwakala ngayo kulesi sigaba. Noma kunjalo, uma uzizwa ubuhlungu, funda kabanzi nge ubuhlungu be-ovulation obubangelwa i-endometriosis kwelinye iphothali.

Yize ukwenyuka okusheshayo kwe-LH kuhlotshaniswa ikakhulukazi nokuzala, izimpawu okuhambisana nazo zingase zithinte ngokungaqondile ukuziphatha ngokocansi. Isibonelo, amandla engeziwe nesimo sengqondo esijabulisayo esihambisana nalokhu kukhuphuka kungenza ucansi lubonakale luhlelekile futhi lujabulise kakhulu [4].

Izinguquko Zemizwa Nasewengqondweni Ngesikhathi Se-Ovulation

Ngaphezu kwezimpawu zomzimba, abanye abesifazane babhekana nezinguquko zemizwa ngesikhathi se-ovulation ezingathinta umuzwa wabo wocansi. Ungase uzizwe uziqhenya kakhulu, uhehwa ngokocansi uzakwakho, noma umane uvuleleke kakhulu ekusondelaneni ngokomzimba. Le mizwa ivela ezinguqukweni zemvelo zama-hormone futhi ingathuthukisa zombili izici zomzimba nezomzwelo zesondo.

Ngaphezu kwalokho, izifundo ziphakamise ukuthi abesifazane bangase, bengakuzwisisisi, bathumele izimpawu zokukwazi kwabo ukuzala kumalunga abangaba ozakwabo ngesikhathi se-ovulation. Lokhu kungaholela ekwandeni kokuhehelwa ngozakwabo, okungakhuphula kakhulu umuzwa wocansi ngalesi sikhathi.

Imicabango Yokugcina

Ukuvala, ukuvuthwa kweqanda ngempela kungenza ucansi luzwakale luhlukile. Izinguquko zomzimba nezezwemocweni ezihambisana nale ngxenye yomjikelezo, njengokwanda kokuzithambisa kwemvelo, ukuzwela, nokulangazelela ucansi, konke kwakhelwe ukwandisa amathuba okukhulelwa. Izimpawu zokugxuma kwe-LH ezihamba nokuvuthwa kweqanda zingakwazi futhi ukufaka isandla kulezi zinguquko, zenze ucansi lujabulise kakhulu futhi lugculise nangokomzwelo.

Uma wake wazibuza ukuthi yini ehluka endleleni ozizwa ngayo uma usuvuthwa iqanda ngesikhathi socansi, awuwedwa—abesifazane abaningi babona ukwanda kokuzwa nokuthokozela kuleli windi lokuzala.

Noma ngabe uzama ukukhulelwa noma cha, ukuqonda ukuthi ukuvuthwa kweqanda kuthinta kanjani umzimba wakho kungakusiza ukwazi kangcono ukuphatha impilo yakho yezocansi nolwazi lwakho. Ukubona ukuthi lezi zinguquko zenzeka nini kungajulisa nokuxhumana kwakho nomzimba wakho nophathina wakho, kwenze ubumnandi benu bube nencazelo enkulu.

 Imithombo:

1. Holesh JE, Bass AN, Lord M. Physiology, Ovulation. [Updated 2023 May 1]. Ku: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024 Jan-. Kutholakala ku-: https://www.ncbi.nlm.nih.gov/books/NBK441996/ 
2. Gangestad SW, Thornhill R, Garver-Apgar CE. Izintshisekelo zabesifazane kwezocansi kuwo wonke umjikelezo wokuvuthwa kweqanda zixhomeke ekungazinzini kokuthuthuka kozakwabo abakhulu. Proc Biol Sci. 2005 Oct 7;272(1576):2023-7. doi:10.1098/rspb.2005.3112. PMID: 16191612; PMCID: PMC1559901.
3. Scarpa B, Dunson DB, Colombo B. Ukukhiqizwa kwamafinyila esibeletho ngosuku lokwabelana ngesondo: uphawu olunembile lwezinsuku zokuzala kakhulu. Eur J Obstet Gynecol Reprod Biol. 2006 Mar 1;125(1):72-8. doi:10.1016/j.ejogrb.2005.07.024. Epub 2005 Sep 8. PMID: 16154254.
4. Prasad A, Mumford SL, Buck Louis GM, Ahrens KA, Sjaarda LA, Schliep KC, Perkins NJ, Kissell KA, Wactawski-Wende J, Schisterman EF. Umsebenzi wezocansi, ama-hormone okuvelela okuzalayo azenzekelayo nokuvuthwa kweqanda kwabesifazane abangakafiki esikhathini sokunqamuka kokuya esikhathini. Horm Behav. 2014 Jul;66(2):330-8. doi: 10.1016/j.yhbeh.2014.06.012. Epub 2014 Jun 20. PMID: 24954690; PMCID: PMC4127088.