Ukuzalwa kokuphila okusha kuyimfihlakalo enkulu. Namuhla, odokotela banezinsiza zabo ezibavumela ukuba "babheke" ezweni le-intrauterine, kodwa nokho asikazazi zonke izinkolelo zokuthuthukiswa komuntu wesikhathi esizayo, kodwa singahlulela isimo somntwana, ngokuyinhloko, kuphela ngesilinganiso senhliziyo (isilinganiso senhliziyo). Owesifazane ozayo abanezinkathazo nokukhathazeka bazilalele, ngenhliziyo ephuzayo, balindele imiphumela ye-ultrasound noma i-CTG - konke okuhle nge-crumb? Izivumelwano zokucwaninga, njengomthetho, zinamagugu ahlukene: inhliziyo yengane iyaqhubeka njalo, ngakho-ke imigomo yesilinganiso senhliziyo ye-fetal ingahluka kakhulu ngesonto.
I-heart rate ye-Fetal ku-trimester yokuqala
Inhliziyo ye-embryo yenziwa emavikini angu-4-5 okukhulelwa. Futhi kakade ngesonto 6, inhliziyo yesisu ye-fetal ingenziwa "izwiwe" nge-sensor transvaginal sensor. Phakathi nalesi sikhathi, inhliziyo nenqubo yesifo sezingane ayisakhuli, ngakho-ke ku-trimester yokuqala kunezinqubo zokushaya kwenhliziyo yengane yamaviki , okuvumela udokotela ukuba alandele ukuthuthukiswa nesimo somntwana. Izindinganiso zesilinganiso senhliziyo ye-fetal yamasonto zinikezwa kuthebula elilandelayo:
| Isikhathi sokukhulelwa, amasonto. | Isilinganiso senhliziyo, ud./min. |
|---|---|
| 5 (ukuqala komsebenzi wenhliziyo) | 80-85 |
| 6th | 103-126 |
| I-7 | 126-149 |
| I-8 | 149-172 |
| 9th | 175 (155-195) |
| 10 | 170 (161-179) |
| 11 | 165 (153-177) |
| I-12 | 162 (150-174) |
| 13th | 159 (147-171) |
| 14th | 157 (146-168) |
Sicela uqaphele ukuthi kusukela ku-5 kuya ku-8 ngesonto elibandakanya, amazinga akwa-HR ezinganeni ekuqaleni nokuphela kweviki (ukwenyuka kwezinga lentliziyo) anikezwa, futhi kusukela ngesonto lesishiyagalolunye lokukhulelwa isilinganiso senhliziyo nokubekezela kwabo kunikezwa. Isibonelo, inhliziyo ye-fetal ishaya emavikini angu-7 izoba yi-126 ukushaya ngomzuzu ekuqaleni kweviki nokushaya okungu-149 ngomzuzu ekugcineni. Futhi emavikini angu-13 umthamo wenhliziyo wesisu, ngokwesilinganiso, kufanele ube yizintambo ezingu-159 ngomzuzu, izindinganiso ezijwayelekile zizocatshangwa kusukela ku-147 kuya ku-171 ukushaya ngomzuzu.
I-heart rate ye-Fetal ku-trimester yesibili nowesithathu
Kukholelwa ukuthi kusukela emasontweni angu-12-14 okukhulelwa kuze kube yilapho sekubeletha inhliziyo yengane kumele kuvame ukwenza izinsimbi ezingu-140-160 ngomzuzu. Lokhu kusho ukuthi izinga lokushaya kwenhliziyo emasontweni angu-17, amasonto angu-22, ama-30 kanye namaviki angu-40 kufanele ahlale cishe okufanayo. Ukwehlukana ngendlela eyodwa noma enye kubonisa ukungabi nenjabulo kwengane. Ngokushesha (tachycardia) noma inhliziyo encane (bradycardia), udokotela, endaweni yokuqala, uzosolwa nge-intrauterine hypoxia ye-fetus. I-Tachycardia ibonisa ukuthi i-oksijeni yindlala yengane, ebonakala njengomphumela wokuhlala isikhathi eside komama egumbini elincane noma ngaphandle kokunyakaza. I-Bradycardia ikhuluma nge-hypoxia enamandla, okubangelwa ukungakwazi ukusebenza kwe-fetoplacental. Kulesi simo, ukwelashwa okujulile, futhi ngezinye izikhathi ukulethwa kwezimo eziphuthumayo kanye nesigaba sokudla (uma ukwelapha isikhathi eside kungasebenzi futhi isimo sesisu sesinciphisa) kuyadingeka.
Emasontweni angama-32 ukubeletha futhi izinga lokushaya kwenhliziyo kamuva lizoqalwa ngokusebenzisa i-cardiotocography (CTG). Kanye nomsebenzi wezinhliziyo zomntwana, i-CTG ibhalisisa ukuphazamiseka kwesibeletho nomsebenzi womntwana. Ngokukhulelwa kwesikhathi eside
Kunezinye izimbangela zokuphulwa kwesigqi senhliziyo ye-fetal: ukugula kowesifazane wesifazane okhulelwe, ukucindezeleka kwakhe ngokomzwelo noma okwesaba, ukwenza umsebenzi ngokomzimba (isibonelo, ukuvocavoca noma ukuhamba). Ngaphezu kwalokho, izinga lokushaya kwengane lithinta umsebenzi wakhe: ngesikhathi sokuvuka nokunyakaza, izinga lentliziyo landa, futhi ngesikhathi sokulala inhliziyo encane ibetha kancane kancane. Lezi zici kufanele zicatshangelwe ekutadisheni umsebenzi womzimba we-fetus.