Umthamo weentloko ze-fetal uhamba njani ngeveki?
Umtsalane wentloko, njengezinye izikhombisi, uhluka ngeeveki zokukhulelwa. Ngexesha le-ultrasound yokuqala, kwiiveki ezi-12 ukuya ku-13 kuya ku-95-96 mm. Ngethuba elifanayo, lonke ixesha lokuthwala umntwana, intloko yakhe ikhula ngamazinga ahlukeneyo, i. Ukukhula kwancipha, kwandise.
Ngako oko, ukwanda okukhulu kwiparameter ye-intrauterine yophuhliso kuboniswa kwi-2 trimester yokukhulelwa. Ngeli xesha, ngokukodwa ukususela kwiiveki ezi-15 ukuya kuma-26, le parameter iyanda ngo-12-13 mm ngeveki. Emva koko izinga lokukhula linciphisa. Phantse inyanga enye ngaphambi kokuvela komntwana, landa ngo-13-15 mm kuphela.
Umlinganiselo wentloko yomntwana wesisu ulinganiswe njani?
Umlinganiselo wale parameter kumntwana uqhutyelwa usebenzisa umshini we-ultrasound. Kule meko, isifundo senziwa ngamaphulo ambalwa ukufumana umphumo ochanekileyo. Njengoko sele kukhankanywe, le pharamitha ifakwe kwiqela lezibonakaliso ze-fetometric, ezibandakanya ubude be-hip, isiqingatha sesisu, ubude bomntwana kunye nesisindo sayo.
Ziphumelelani iziphumo zokulinganisa?
Ukuvavanya ubungakanani bekhanda lokubamba kwentloko, itheyibhile yahlanganiswa, ibonisa ukuba imimiselo-ixabiso eliqhelekileyo le parameter, elihambelana nesigaba esithile sokuphuhliswa kwe-intrauterine.
Ugqirha uvavanya iziphumo zokulinganisa, ngokuqwalasela ezinye, izibonakaliso ezibalulekileyo zokuphuhlisa umntwana. Ngelo xesha, akukho nto ibophezelayo kwi-parameter ethile, ngenxa yokuba ngamnye umzimba ngumntu ngamnye. Kodwa, nangona kunjalo, kukho okubizwa ngokuba ngumda wemigangatho, ubuninzi obunokuthetha ngokuphuhliswa kwephulo.
Yintoni ukuphambuka kobukhulu besithintelo sentloko ukusuka kwisiqhelo?
Njengoko kuyaziwa, ngokuqhelekileyo nayiphina ukuphambuka kwimvelaphi yale nto okanye ukuba isalathisi sokuphuhliswa kwe-intrauterine yentsana ingqina ukuba kukho ukuphulwa. Kwimeko enjalo, umsebenzi ogqirha ogqirha ukuwuchonga nokulungisa ngaphambili.
Ngoko, umzekelo, intloko enkulu kwinqanaba le-fetus lingabonakalisa isifo sesifo ezifana ne-hydrocephalus. Kuxhomekeke ekuhlanganiseni umthamo emzimbeni ongekho. Kule meko, ingqondo ingaphantsi kokuphuhliswa, ngenxa yokunciphisa ubukhulu bayo. Emva kokuzalwa komntwana, ukugqithwa kwangoko kwenziwa ngokukhawuleza, ukwenzela ukuba kususwe umbane oqokelelweyo kunye nokunciphisa uxinzelelo lwangaphakathi, oluququzelela imeko yeemvuthu.
Nangona kunjalo, kwiimeko ezininzi, ukwanda kwendleko yentloko kuboniswe kwiimpawu ezizimeleyo zophuhliso lomntwana. Ngoko ke, ukuba abazali bomntwana baneemilinganiselo eziphezulu zokuphuhliswa ngokwenyama, kunokwenzeka ukuba umntwana uya kuba mkhulu.
Kwiimeko apho umntwana wesikhathi esizayo enomxholo omkhulu wekhanda, inkqubo ye-generic ineempawu zayo.
Ngaloo ndlela, kungatsholwa ukuba intloko yekhanda akuyona nje ipharamitha ebalulekileyo yokuphuhliswa komntwana, kodwa kwakhona isimilo esingenakukunyanzelwa kwintlawulo. Emva koko, ukuba ngexesha le-ultrasound kufunyenwe ukuba ibhinqa linomntwana omkhulu, ngoko ukuba kukho izibonakaliso, icandelo elincinciweyo elimiselweyo linokumiselwa. Oku kwenziwa ukukhusela ukuphuhliswa kweengxaki.