Cardiotocography (CTG) ye fetus ndiyo nzira iri nyore uye yakachengeteka yekuongorora mamiriro uye marpitation ye fetus. Pavhareji, zvinokurudzirwa kuita, kutanga nemusi wevhiki 26 wekuzvitora. Pakutanga mazwi haatauri, sezvo zvakaoma kuwana mhizha yepamusoro uye, kunyanya zvakadaro, kuzvidudzira kuti uwane mhinduro dzemibvunzo yekufarira.
Apo CTG inoratidzei?
Cardiotocography inzira yekutarisa fetal condition. Uye kana pakutanga pfupi stethoscope chete yakashandiswa kuongorora mwoyo wake, nhasi nzira yakatendeseka yekufungidzira fetal heart rate nekubatsirwa kwechigadziro chemoyo wekodhi yakagadzirwa. KGT inotarisirwa kuvadzimai vose vane pamuviri kamwechete kamwe chete mumatatu matatu. Zvinotarisirwa, zvinofanira kuitwa 2 kaviri kuti uwane mamwe mashoko akazara pamusoro pebasa remwoyo muduku.
Kazhinji kuongororwa kunoitwa mune dzimwe nhamba, zvakadai se:
- multiple pregnancies;
- Rhesus-kukakavara;
- kusununguka nguva refu, kubvisa pamuviri, kubvisa pamuviri;
- severe toxicosis;
- manzwiro ekuderedzwa kwemucheche (apo mukadzi anonzwa kuderera mu nhamba uye kuwedzera kwekudengenyeka mumwana);
- kushaya mvura;
- pamuviri pamusoro;
- kunonoka kana kusagadzikana kwe fetus;
- kushembera kwepakutanga kwepentecenta;
- kushungurudzika kweropa rekupararira, rakaratidzwa ne ultrasound-doppler.
Mhando dze cardiotocography
Kune marudzi maviri eTGG - zvakananga uye asinganzwisisiki. Nzira dzisinganzwisisiki dzinoshandiswa panguva yekuzvitakura uye kubereka, apo fetal chiropa chinoramba chisingaiti. Muchiitiko ichi, ma sensor akabatanidzwa kune dzimwe pfungwa-pfungwa dzepamusoro mazaini ekuuya. Iyi ndiyo nzvimbo yechibereko uye nzvimbo iyo fetal heartbeat inoteerera zvishoma nezvishoma.
Nenguva yakajeka CTG, mutambo wemwoyo unotaridzwa nemhepo inoshandiswa nendiro electrode, iyo inotarisirwa mukati memudzimai uterine cavity.
Cardiotocography (KGT ye fetus) - inonyorwa
Nzira yekuverenga iyo cardiotocography (CTG) ye fetus inonyatsoziva chiremba, saka vimba nyaya iyi kwaari. Iwe unongoda kuziva kuti zviratidzo zvinotorwa sei panguva yekuongorora. Pakati pavo - mavhareji anowanzosangana (basing (heart) rhythm (kazhinji 120-160 kurohwa paminiti), myocardial reflex, kutengesa kwemwoyo kushanduka, kushanduka nguva nenguva mumoyo.
Uye kana kujekesa fetal cardiotokorafii zvose izvi zviratidzo zvinongororwa - izvi zvakakosha kuti chinangwa chekutsvaga kwezvawanikwa. Iwe unodawo kunyatsoteerera kuchiremba uye kutevera mazano ake kana chero kusakanganiswa kuchiratidzwa.