I-Fetometry ye-fetus ngeveki

Kwixesha elipheleleyo le-gestation, le ntokazi ibhekene nezifundo ezininzi. Esinye salezi zibizwa ngokuba yi-fetometry ye-fetus. Yinkqubo yokulinganisa izikhombisi zokukhula komntwana kwixesha elihlukeneyo lokukhulelwa, oko kuthe ke kuthelekiswa nomlinganiselo we-fetometric of the fetus. Olu phando luqhutywa ngexesha lokuhlolwa kwe-ultrasound, i.e. usebenzisa izixhobo ezifanayo. Ngoko ke, abaninzi abafazi bacinga ukuba baqhuba i-ultrasound yesiqhelo.

Ziziphi iipameters ezithathwa kwi-akhawunti kwi-fetometry?

Njengoko sele kukhankanywe ngasentla, olu cwaningo lujolise ekuqaliseni iimpawu ezithile zokuphuhliswa kwengane esibelethweni. Oku kuqwalasela:

• umlinganiselo womzali (BPR);
• kwinqanaba lekhanda (OG);
• umjikelezo wesisu (OJ);
• ubude bethanga (DB);
• ubungakanani beparietal (CTE).

Ngoko ke, iilwimi ezingaphezulu kwama-34-35 iiveki zizo zibonakaliso ezifana nobude be-hip, umda wesisu, ubungakanani bomzali. Nangona kunjalo, ezinye izalathisi zophuhliso nazo ziqwalaselwe.

Iyintoni na inkqubo ye-fetometry eyenziwa?

Ukuchithwa kwelo hlobo akufani nendawo evamile ye-ultrasound. Ukukhulelwa kunikezelwa ukulala phantsi embhedeni waza wazala isisu. Ukusebenzisa i-sensor ekhethekileyo evelisa amaza aphezulu, ugqirha wenza uviwo lwe-fetal. Ngelo xesha, ingqalelo ekhethekileyo ihlawulwa kwiiparitha ezingentla. Ukulinganisa kuqhutyelwa ngqo ngokuncediswa kwezixhobo zeekhompyutha. Ugqirha kuphela umveleli ubonisa ukuqala nokuphela kwendima elinganisiweyo yomzimba.

Ukuvavanya umjikelezo weentloko, imifanekiso emininzi ithathwa kwiingqinisiso ezahlukeneyo.

Uhlolwe njani iziphumo?

Ukucacisa izikhombisi ze-fetometry eyenziwa ngumntwana, ugqirha usebenzisa itafile apho zonke izithethe eziqhelekileyo zibhalwa kwiiveki. Nangona kungenanto inzima xa kuthelekiswa neziphumo ngedatha engentla, uhlalutyo lwenziwe kuphela ngugqirha. Emva koko, ezi zikhombisi-zintsuku, kwaye mhlawumbi ukuphambukiswa okuqhelekileyo kwinto eqhelekileyo, okusoloko kuphulwa.

Ngoko, umzekelo, ngokwetafile, xa uqhuba i-fetometry ye-fetus ngeveki ye-20, ezi zinto zilandelayo kufuneka zizinze:

• I-BPR - 43-53 mm;
• OG - 154-186 mm;
• OJ - 124-164 mm;
• DB - 29-37 mm;
• KTP - 24-25 mm.

Amanani angentla angentla angama-indices of development intrauterine fetal ahambelana nokuqhelekileyo. Xa umda ophantsi okanye ophezulu ungadluli, bathetha ngokuphuhliswa kwephulo.

Kutheni kufuneka i-fetometry?

I-Fetometry ye-fetus, eyenziwa iiveki zokukhulelwa, idlala indima ebalulekileyo ekuxilongeni kweengxaki zokukhula kwe-intrauterine. Ukuhlalutya idatha efunyenweyo, ngenxa yolu hlobo, ugqirha unokumisela ubukho nawuphi na ukuphambuka kwimimiselo.

Ngoko ke, ukuba kuthe kwafunyanwa ukuphulwa komthetho okubangelwa kukufa komntwana (i-hydrocephalus, i-tumor, njl njl njl.), Ukukhupha isisu kungenziwa kwiinqanaba zokuqala zokukhulelwa ngokwemiqondiso.

Kwinqanaba lexesha elizayo lokukhulelwa, injongo yokufeza i-fetometry ye-fetus ukusekwa kwezikhokelo zophuhliso. Ngoko ke, ukuba isiqhamo sikhulu, sinomqolo omkhulu wentloko, icandelo le-caesarean elicwangcisiweyo linokumiselwa. Yenzelwa ukukhupha ukungabikho kwezixinzelelo ezifana nezikhefu kwi-perineum, kwaye nokukhusela ukulimala kwintsana ngelixa lidlula kwinqanaba lokuzalwa.

Ngaloo ndlela, i-fetometry yenye yeyona ndlela ibaluleke kakhulu xa ikhulelwe. Kukuncediswa ngale ndlela ukuba kunokwenzeka ukubeka ukuphulwa kwiinqanaba zokuqala, ngenjongo yokuqhubeka nokulungiswa kwazo.