Ngokuvamile ukulahlekelwa ukukhulelwa kwephutha lomuntu; ukukhubazeka okungahleliwe kwe-chromosomal kubangela iningi lamaphutha. Ngisho nabesifazane abanendlela yokuphila enempilo bangakwazi futhi babe nokukhubazeka. Ezinye izici zokuphila, kubonakala sengathi zandisa ingozi yokukhulelwa kwesisu nokubeletha. Isixhumanisi esiqondile asiqondi ngaso sonke isikhathi. Ngokuvamile, akekho okwazi ukutshela ukuthi kukhona yini into eyenza ukulahlekelwa okuthile okukhulelwe, kodwa ukugwema izingozi eziwaziwayo kuyindlela encane yokunciphisa ingozi yokukhulelwa kokukhulelwa.
Ukubhema kanye nomsizi wesibhakela
Isixhumanisi phakathi kokubhema nokuhlukumezeka kuyinto engavumelani futhi engakaqondakali kahle, kodwa izifundo eziningi ziye zathola izixhumanisi ezibalwa phakathi kokubhema komusi kagwayi kanye nengozi yokulahlekelwa ukukhulelwa. Ukugwema ukubhema ugwayi kungenye yezindlela ezinkulu abesifazane abanganciphisa ukukhipha isisu kanye nesingozi (kodwa, futhi, akukho lutho oluyoqeda ingozi ngokuphelele, kanti ngisho nabesifazane abangenazo izifo ezibangelwa ukukhulelwa komzimba bangakwazi ukukhulelwa).
Utshwala
Ukuphuza ngokweqile ngaphambi kokukhulelwa mhlawumbe akuthinti ingozi yokukhulelwa kwesisu, futhi ucwaningo lwamuva luye lwathola ukuthi ukuphuza kakhulu kanye noma kabili ngaphambi kokuthola ukukhulelwa kungabangela ukukhulelwa kwesisu.
Kodwa-ke, ukudla okuvamile okwenziwe utshwala - ikakhulukazi ngenkathi ukhulelwe - kuhambisana nengozi ephezulu yokukhulelwa kwesisu.
Ukuhlukunyezwa kwezinto
Ngaphandle kokuphuza utshwala, ukusebenzisa ezinye izidakamizwa kungahlotshaniswa nengozi eyengeziwe yokwephulwa komzimba kanye nokubeletha. I-Marijuzi inganciphisa ukondla okwenyuka kwe-oksijini, ikhulise ingozi yokuzalwa okuphansi okuphansi, ukulethwa kwesandulela ngculazi, nokubeletha. I-Cocaine ikhulisa ingozi yokukhulelwa komzimba futhi ingozi yokuphazamiseka kwamapayipi , njengoba kusetshenziswa imethamphetamines.
Ukukhuluphala
Kukhona idatha ebonisa ukuthi ukukhuluphala komama kungakhuphula ingozi. Abesifazane kufanele basebenze ukugcina isisindo esinempilo ngaphambi kokukhulelwa.
Imithi ethile ye-Prescription
Nakuba zisetshenziselwa ukukhathazeka kwempilo efanele, izidakamizwa eziningana zemithi zihambisana nengozi eyengeziwe yokukhulelwa kwesisu nokubeletha. Isibonelo esisodwa esivamile yi-ACE inhibitors, uhlobo lwemithi yengcindezi yegazi. Izidakamizwa ezinezikhundla zokuphepha zokukhulelwa kwe-FDA kuGigaba D noma Isigaba X singase sihlotshaniswe nengozi yokukhulelwa kokukhulelwa.
I-caffeine
Ukuxhumanisa phakathi kwe-caffeine nokukhulelwa kwesisu kuxabana; Ucwaningo oluthile luye lwathola ukuxhumana okulinganayo nokudla okunomsoco we-caffeine. Ezinye izifundo ziphikisana nalesi sixhumanisi, futhi abanye bathi isixhumanisi phakathi kwe-caffeine nokukhulelwa kwesisu kungahle sichaze ngokuthambekela kokuthola ikhofi eyengeziwe yabesifazane abasuke bahloselwe ukulahlekelwa amandla (bavame ukuzwa ukuhlanzeka okuncane kanye nokugula kwasekuseni.)
Kuze kube yilapho abacwaningi beqonda kangcono uxhumano phakathi kwe-caffeine nokukhulelwa kwesisu, kubonakala kunengqondo ukugwema ukutholakala okunzima kwe-caffeine ngenkathi ukhulelwe nje ukuba ube ohlangothini oluphephile.
Izimo zezempilo ezingapheli
Ngokunakekelwa okwanele kokubeletha, abesifazane abanempilo engapheli banethuba elihle lokukhulelwa okujwayelekile. Kodwa izimo ezithile zezempilo, ezifana nesifo sikashukela kanye ne-systic lupus erythematosus, zingase zisho ukukhulelwa kwesisu noma isifo sokubeletha uma owesifazane ekhulelwa lapho izimo zingekho ngaphansi kokulawula.
Ukudla ukudla okungajatshulwa ngesikhathi sokukhulelwa
UListeria kanye nezinye izifo ezithathelwanayo zokudla ezibangelwa ukudla kungabangela ukuphuma kwesisu. Kuyinto enhle ukuthi abesifazane bagweme ukudla okungajwayelekile, ushizi oluhlaza kanye nokudla ngesikhathi sokukhulelwa.
Ama-Chemical Exposures Occupational
Amakhemikhali athile, njengezibulala-zinambuzane kanye namanye amakhemikhali e-petrochemicals, ayaziwa ngokukhulisa ingozi yokukhulelwa kwesisu. Abesifazane abasebenzelana namakhemikhali, kanye nabesifazane abalingani babo abasebenzelana namakhemikhali, kungenzeka ukuthi bekhuphuke ukulahleka kokukhulelwa.
> Imithombo:
> I-American Pregnancy Association, "Ukusebenzisa izidakamizwa ezingekho emthethweni ngesikhathi sokukhulelwa. "Meyi 2007.
> Inhlangano Yokuzikhulela yaseMelika, "Iyini i Scoop Real on Caffeine Ngesikhathi Ukukhulelwa." Aug 2007.
> Figa-Talamanca, Irene. "Izici zemisebenzi engcupheni kanye nempilo yokuzala yabesifazane." Occupational Medicine 2006.
> I-Rask, V, "I-cigarette, utshwala, nokusetshenziswa kwe-caffeine: izici eziyingozi zokukhipha isisu." I- Acta Obstetrics ne-Gynecology Scandinavia Feb 2003.