I-Cardiotocography yindlela ebonakalayo yokurekhoda intliziyo yomntwana kunye neengcinezelo ze-uterine zowesifazane okhulelweyo. Okwangoku, i-CTG ekukhuleleni ibalulekileyo ebalulekileyo ekuhlolweni komntwana, ngenxa yokuba le ndlela ibonisa ukuba kukho naziphi na iziphene ekuphuhlisweni kwayo.
Iziphumo ze-CTG ngexesha lokukhulelwa zikunceda ngexesha elifanelekileyo ukufumanisa ukungaphumeleli kwentuthuko yesifo somntwana kunye nokunyanga unyango olwaneleyo. Ngamanye amaxesha ukutshatyalaliswa kwe-fetus kudinga ukunikezelwa kwexesha eliphuthumayo.
I-CTG yenziwa kwabasetyhini ngexesha lokukhulelwa kwixesha leentsuku ezingama-30-32, kuba ngeli thuba izibonakaliso ziya kuba zichanekileyo. Kukho izixhobo ezintsha zanamhlanje ezivumela ukuba wenze i-CTG, ukususela kwiiveki ezingama-24, kodwa oku akunqabile. I-Cardiotocography yenziwa ngexesha lokubeletha. Ngokuqhelekileyo i-CTG icetyiswa ukuba yenziwe kabini ngelixa lesithathu. Kodwa ukuba ukukhulelwa kwenzeka ngeengxaki, i-CTG inokumisela eyongezelelweyo. Izizathu zoluhlolo olongezelelweyo zi:
- izifo ezingapheliyo;
- Ulwaphulo lweRhesus ;
- kunqongophala kwamanzi;
- ukungasebenzi komntwana wesisu;
- ukukhulelwa kwangaphambili;
- Ukunciphisa ukusebenza komqhubi womntwana;
- usongelo lokukhulelwa kwesisu;
- i-detachment yangaphambili ye-placenta.
Ukucacisa iziphumo ze-CTG ekukhulelweni
KUBALULEKILE! Ugqirha-gynecologist kuphela owaziyo ukuchazela i-CTG ekukhulelweni. Ngokuqhelekileyo ugqirha akaxeleli isigulane zonke iinkcukacha zolu vavanyo, kuba kunzima ukuyiqonda konke oku ngaphandle kolwazi oluyisiseko. Ugqirha nje uthetha ngobukho beziphene okanye ukungabikho kwazo.
Xa ugqirha ecacisa i-CTG, kufuneka amisele inani elithile elinempawu eziqhelekileyo okanye ezinomdla. Le miqondiso yenza ukuba kube lula ukuvavanya urhulumente
Ngoko ke, ukuba isiphumo se-CTG ekukhulelwe sibonisa ukusuka kwi-9 ukuya kuma-12 amanqaku, kuthetha ukuba umntwana akafumananga naluphi na ukungaqhelekanga kuphuhliso. Kodwa ngokubakho kuyimfuneko ukuba igcinwe. Ukuba ngexesha lokukhulelwa umphumo woviwo lwe-CTG ubonise 6.7, amaphuzu ayi-8, ibonisa i-hypoxia ephakathi (i-oxygen starvation), okuphambuka kwimiqathango. Iimpawu ezingaphantsi kwamahlanu zibonisa ubungozi ebomini bentsholongwane, kuba unesondlo esikhulu se-oxygen. Ngamanye amaxesha isisombululo sokuzala kwangaphambi kokuzalwa kwangaphambili kunye necesarean section kufuneka.