I-Cardiotocography (CTG) ye-fetus yindlela elula nekhuselekileyo yokuvavanya imeko kunye ne-palpitation ye-fetus. Ngokomyinge, kucetyiswa ukufeza, ukuqala ngeveki yama-26 yokukhulelwa. Imigaqo yangaphambili ayibonakali, kuba kunzima ukufumana ijika elifanelekileyo kwaye, nangona kunjalo, ukuyichaza ukuze ufumane iimpendulo kwimibandela yomdla.
I-CTG iboniswe nini?
I-Cardiotocography yindlela yokujonga imeko yomntwana. Kwaye ukuba ngaphambili kwakusetyenziswe kuphela i-stethoscope ukuhlola intliziyo yakhe, namhlanje indlela enokuthenjelwa yokuqikelela isantya senhliziyo yesisu ngokuncediswa kwesixhobo sohlobo lwe-cardiotocography esakhiwe. I-KGT ilawulwa kubo bonke abafazi abakhulelweyo okungenani kanye kwi-trimester yesithathu. Ngokufanelekileyo, kufuneka kwenziwe ngamaxesha ama-2 ngolwazi olupheleleyo malunga nomsebenzi wentliziyo encinci.
Ngokuqhelekileyo uphando luqhutywa ngamanani amaninzi, njengale:
- ukukhulelwa okubanzi;
- Ulwaphulo lweRhesus;
- ukuzalwa ngaphambi kokuzalwa, ukukhupha isisu, ukukhulelwa kwesisu;
- toxicosis;
- ukuvakalelwa komsebenzi wokunciphisa umntwana (xa umfazi evakalelwa ukunciphisa kwinani kunye nokunyaniseka kwentsana);
- kunqongophala kwamanzi;
- ukukhulelwa;
- ukulibaziseka okanye ukukhubazeka komntwana;
- ukuguga kwasekuqaleni komgca;
- ukuphazamiseka kwegazi, okwenziwe ngu-ultrasound-doppler.
Iintlobo ze-cardiotocography
Kukho iintlobo ezimbini ze-CTG-ngqo kunye ngqo. Ingqalileyo isetyenziswe ngexesha lokukhulelwa nokubeleka, xa isilonda sesisu sisekhona. Kule meko, iisenisi zifakwe kwiindawo ezithile-iingongoma ezifikelelekileyo zokufika kwamanqaku. Lo ngummandla wesibeleko kunye nommandla apho intliziyo yesisu iphulaphule.
Nge-CTG ngokuthe ngqo, intlawulo yenhliziyo iyalinganiswa ne-electrode yenaliti ejikelezayo, elawulwa ngamanzi kwisigxina se-uterine.
I-Cardiotocography (FGT) - ingxelo
Indlela yokufunda i-cardiotocography (CTG) yomntwana ngokuqinisekileyo uyayazi ugqirha, ngoko yithemba le meko kuye. Kufuneka kwakhona ukwazi ukuba izibonakaliso zithathwa ngqalelo ngexesha lophando. Phakathi kwabo - ubukhulu bomlinganiselo we-basal (intliziyo) ishythm (ngokuqhelekileyo i-120-160 beats ngomzuzu), i-reflective myocardial, ukuhluka kwezinga lentliziyo, ukutshintsha kwexesha kwintliziyo.
Kwaye xa kuthethwa nge-cardiotokorafii yesisu, zonke izikhombisi ziqwalaselwa-oku kuyimfuneko ekuphononongweni kweenjongo. Kwakhona kufuneka uphulaphule ngenyameko ugqirha uze ulandele icebiso lakhe ukuba kukho nayiphi na into engafanelekanga.