Ubunzima bequmrhu eliphambili liyinxalenye ebaluleke kakhulu kwinkqubo yokuqhekeza ngokuqhelekileyo, enqunywe ngasiphi na ixesha kuphela nge-ultrasound. Ukuze uqonde ukubaluleka kwezi nkcukacha, kufuneka ukwazi injongo yelungu kunye nobukhulu obuqhelekileyo bepenteka ngeveki.
Inxaxheba yesikhashana "indawo yabantwana" ibaluleke kakhulu kwaye iyimfuneko. I-placenta ngexesha lokukhulelwa linika umntwana esibelethweni nazo zonke izinto eziyimfuneko, i-oksijeni, yenza njengesithintelo phakathi kwakhe kunye neentlobo ezahlukeneyo zezifo kunye neebhaktheriya. Kubukhulu be-placenta ekukhuleleni kwaye kuya kuxhomekeka kuphuhliso oluqhelekileyo lomntwana kwisisu somama.
I-Norm yobunzima be-placenta
Inkqubo yokuvuthwa kwegumbi eliyi-placental ilandelwa kuphela ngosizo lomshini we-ultrasound. Kukho amadidi angama-growth of placenta kwaye apha a:
- I-Zero, efumaneka kwinqanaba ukuya kwi-veki yesi-27 yesigxina;
- Isiganga sesibini sibonelelwa kufuphi neveki yesi-32 yokukhulelwa;
- isigaba sesithathu sibonakaliswe ngobungakanani be-placenta 36 mm - 29 cm kwaye ibonwa ngeveki yama-37;
- okwesine, kwaye isigaba sokugqibela sokuvuthwa kwe-placenta senzeke xa umntwana ephelile.
Unxibelelwano lobungakanani be-placenta kunye neminyaka yobudala
Inkqubo yokuvuthwa kwegumbi eliphambili likhawuleza kwaye liyeka ukuhambelana nokukhawuleza kwimeko yokuba isithwathwa sisetyhini siqhubeka sisebenzisa iziyobisi, utywala okanye i-nicotine, kunye nokuba kukho iinkqubo ezithintekayo. Kufuneka kuqondwe ukuba kwinkqubo yokuguga i-placenta iqala ukunciphisa amandla ayo okusebenza. Oku kuphelelwe yindlala yemoya yomntwana, ukuphuhliswa kwayo okungaqinisekanga, ukungabikho kwezondlo kunye nesisindo esiphantsi. Isiphumo esibi kakhulu sokungabikho kobunzima obuqhelekileyo be-placenta kukufa kwe-intrauterine yomntwana okanye ukuhanjiswa kwangaphambili.
Ukwandiswa kwimiqathango yokubaluleka kwepalamente ngeiveki
Lo mkhuba usebenza njengesalathisi sokungabikho kokungaqhelekanga kwimeko yokukhulelwa kwaye sisiphumo sesifo esithathelwanayo, i-anemia, isifo sikashukela, i- gestosis okanye ingxabano phakathi komama nomntwana. Ubuninzi bezinto ezi zizathu zengqwalaselo eyongeziweyo evela kubasebenzi bebhinqa lokubonisana. Iimpawu zobuninzi bepenteka ngeeveki zihluke kakhulu kwaye zimele ziphawulwe yi-gynecologist-obstetrician ehamba phambili.
Izibonakaliso ezisisiseko zokukhula komzimba
Ngokusekelwe kwidata efunyenwe yi-ultrasound, unokuyivavanya umfanekiso wobomi bentwana, oxhomekeke ngqo kwiimeko zepentecenta. Ngoko:
- Ubungakanani be-placenta kwiiveki ezili-17 li malunga ne-17 mm kwaye linesakhiwo esifanayo. Ugqirha uvavanya indawo yelungu kunye nomgama wayo kwiindonga zesisu.
- Ubungakanani be-placenta kwiiveki ezingama-20 ziyaqhubeka zikhula ngokukhawuleza kwaye ziyahlukahluka kwi-22 mm.
- Kwiiveki ezingama-23, ubukhulu be-placenta sele sele buqala ukufikelela malunga nama-25 -26 mm.
- Ubungakanani be-placenta kwiiveki ezingama-30 abuyangeki kwaye inkqubo yokunyuka kwayo ngokuthe gqolo kunye nokuqokelela kwe-calcium iyaqala.
- Ubungakanani bendawo ye-placenta kwiiveki ezingama-34 ububele buyi-3.4 cm. Naluphi na ukungaqhelekanga kuthathwa njengesigxina seengozi ebomini bomntwana.
- Ubungakanani be-placenta kwiiveki ezingama-39 ziqala ukuhla ngenxa yokuphuma kwegazi kunye nokunciphisa iinkqubo zokuxilonga, njengoko umntwana ekulungele ubomi ngaphandle kwesibeleko somama. Esi sibonakaliso sinokuba ngu-34-35 cm.
Inyaniso yokuba i-placenta iyinto eqhelekileyo, akufanele ivumele loo ntokazi ukuba ingayinaki isikhundla sayo. Unyanzelekile ukuba agcine iso elifutshane kwimpilo kwaye enze konke okuyimfuneko ukufeza umntwana ozele ngokupheleleyo.