Ukuhlolisisa iiveki ezili-12?

Ukuhlolwa, okuqhutywe ekuqaleni kokukhulelwa, yindlela yokufundisa ngokubaluleka kokubili imeko yomntwana kunye neemeko zokuphuhliswa kwe-intrauterine. Oku kuxilongwa akubandakanyi nje indlela yokwenza izinto - i-ultrasound, kodwa kunye novavanyo lwebhubhoratri, - uvavanyo lwegazi lwe-biochemical. Ngoko kwinqanaba lokugqibela, inqanaba le-subunit yamahhala ye-chorionic gonadotropin kunye neprotheni ye-plasma isilungisiweyo. Yingakho isihloko sesibili solu pho nonongo "luvavanyo oluphindwe kabini".

Kuphi na ukuhlolwa?

Kwixesha elipheleleyo le-gestation, ukuhlolwa kwe-ultrasound kwenziwa kathathu, ngelixa kwiiveki ezili-12 zokukhulelwa kwenziwa okokuqala ngqa. Eli xesha lilo lihle kakhulu. Nangona kunjalo, olu phofu luvumelekile kwi-11, 13 iiveki.

Yintoni ukuhlolwa kunye nendlela eyenziwa ngayo?

Abaninzi abafazi abakhulelweyo abaza kuhlolwe ngeveki ye-12, banomdla kumbuzo wendlela oyenziwe ngayo nokuba ingaba yenzakele. Njengoko sele kukhankanywe ngasentla, le nkqubo inesiqhelo se-ultrasound, esicinezelekanga. Ngoko ke, ukulungiswa kwengqondo okhethekileyo kule nkqubo akudingeki.

Ingqwalasela ekhethekileyo ihlawulwa kwimeko yesikhumba somntwana xa sele wenza ukuxilongwa . Ngokuqhelekileyo, iqokelela umbane, oko ke, njengoko umntwana ekhula, kunciphisa umthamo. Ngobunzima beli khoko, kunokwenzeka ukugweba iimpazamo kunye nokuphazamiseka kokuphuhliswa kwengane.

Uhlolisiso lwegazi elikhulelweyo, elona nxalenye yolu vavanyo ngeveki ye-12, lubonisa ingozi yokugula, njengoko kuboniswe yizinto ezingaqhelekanga. Ngoko, umzekelo, ukwanda kwinqanaba le-beta-hCG egazini kunokuthetha ngentuthuko ye-chromosomal pathology efana ne- trisomy 21 chromosomes, eyaziwa ngokuba yi-Down syndrome. Nangona kunjalo, xa ufumanisa ugqirha, ugqirha akaze athembele kuphela kwiziphumo zokuhlola. Njengomthetho, oku kungumqondiso wokuxilongwa okuqhubekayo.

Ukuphononongwa kweziphumo

Abasetyhini abaninzi kwimeko, nangaphambi kokuba bahlolwe kwiiveki ezili-12 kwaye banikezelwe ukunikela ngegazi, bazama ukufumana ulwazi malunga neerhafu zesi sifundo. Ukwenza oku akukho nto, kuba Uhlalutyo lweziphumo lungenziwa kuphela ngugqirha. Oku akuqwalaselanga nje kuphela idatha efunyanwe ngexesha lokuhlola, kodwa kunye neempawu zokuphuhliswa kwefestile ngexesha elithile, kunye nomhlaba okhulelweyo kakhulu. Ukuhlola okubanzi kunye nokuhlalutya kweziphumo zophando kusinika ithuba lokuseka ukuphulwa ngexesha.