Izinketho zokuhlola
Uma ishiywe ingalashwa, i-cystic fibrosis (i-CF) idala umonakalo ongaphenduki emzimbeni. I-CF yangaphambili itholakala ukuthi, ukwelashwa okusheshayo kungaqala ukuvimbela umonakalo futhi kuphuze ukuqhubeka kwesifo. Esikhathini esidlule, abantu bagula kakhulu ngenxa ye-cystic fibrosis ngaphambi kokuba kutholakale ukuxilongwa. Emashumini eminyaka edlule, kuhlolwe ukuhlolwa okuvumela ukuxilongwa ngisho nangaphambi kokuba uphawu lokuqala luvele.
Ukuhlolwa kwe-Genetic
Ukuhlola i-genetic yindlela ewukuphela kokutshela ukuthi umuntu uthatha isici se-cystic fibrosis. Kanti futhi ngezinye izikhathi kwenziwa ukuze uthole ukuthi umuntu une-cystic fibrosis, noma ukuthola ukuthi yiziphi izinguquko umuntu one-CF analo.
Ukuhlolwa kokubeletha
Ukuhlola i-genetic kungenziwa ngokuzenzekelayo ukuze kunqume ukuthi umntwana uzozalwa nge-cystic fibrosis. Uma umbhangqwana olindelekile owaziyo noma osolwa ukuthi bangase abe yiziphathamandla zezakhi zofuzo ezingenasici, bangakhetha ukuhlola ukuzisiza ukuthi bakhethe ukuthi noma baqede ukukhulelwa noma cha. Uma umbhangqwana uhlela ukuqhubeka nokukhulelwa i-CF diagnosis izokwaziwa ngaphambi kokuzalwa futhi ingane izoba nenzuzo yokuthola ukwelashwa okusheshayo.
Kunezivivinyo ezimbili ezingenziwa ngesikhathi sokubeletha. Zombili izivivinyo zihlasela futhi zithwala ingozi encane okufanele ixoxwe nodokotela ngaphambi kokuhlolwa.
I-Chorionic Villus Sampling (i-CVS): Inani elincane lamathambo lisuswe kusuka ku-placenta futhi lithunyelwe ebhokisini ukuze lithole ukuthi i-CFTR igciwane elingalungile likhona.
Lesi sivivinywa sivame ukuqhutshwa ngeviki le-11 lokukhulelwa.
I-Amniocentesis: Inani elincani le-amniotic fluid lisuswa ngenaliti nangesirinji ngaphakathi kwesisu bese ithunyelwa ebhokisini ukuze kunqume ukuthi i-CFTR igciwane elingalungile likhona yini. Lokhu kuvame ukuvame ukuzungeze isonto lama-16 lokukhulelwa.
Ukuhlola Okusanda Kuzalwa
Ukuhlolwa kokuzalwa okusha akutholaki i-CF, kodwa umphumela omuhle uphakamisa ifulege elibomvu ukuxwayisa udokotela ukuze aqhubeke nokuhlolwa.
E-United States, iningi lamazwe manje lihlanganisa ukuhlolwa kwe-cystic fibrosis ekuhlolweni kwabo okuzalwa okuzalwa okusha.
Ukuhlolwa kwe-Sweat
Ukuhlolwa kwe-sweat bekulokhu kuhlolwa kwe-standard standard ye-CF ye-CF iminyaka eminingi. I-sweat test iyisimo esiphuthumayo, esingenasidingo, esingenabuhlungu esilinganisa amazinga we-sodium ne-chloride agxiliwe ngokuthuthumela.Kumpawu ezinhle kakhulu ze-cystic fibrosis kodwa akuyona into engalungile.
Umthombo: Bilton, D (2008) .I-fibrosis yama-cystic. Imithi. 36, 273-278.