Abaninzi abazi ukuba i-ultrasound ene-doppler (i-Doppler) iyinhlobo ye-ultrasound evumela ukuba uhlolisise izifo zemithana yegazi. Olu hlobo lwesifundo luvavanyo oluyimfuneko kwizifo zemithambo, imilenze ye-varicose, i-thrombosis ye-veins kunye ne-aneurysm yesigxina okanye esisemva.
I-Doppler ekukhulelweni
Ngokuqhelekileyo, ulwalathiso lwe-dopplerometry lubangela ukwesaba kwabasetyhini abakhulelweyo. Makhe sibone ukuba lithetha ukuthini i-ultrasound-doppler, kwaye yintoni inzuzo kwesi sifundo xa ukhulelwa.
I-Doppler - enye yeentlobo zokuxilongwa kwe-ultrasound, ukuvumela ngexesha lokukhulelwa ukuphulaphula intliziyo yomntwana kwaye unqume isimo seempahla zomtya we-fetus. Unokufumana ulwazi olunzulu malunga nokunikezelwa kwegazi kwisibeleko kunye ne-placenta. Unokubona kwakhona impilo jikelele yentliziyo yomntwana.
Ngokuqhelekileyo, i-ultrasound ene-doppler, imiselwe kwiinyanga zokugqibela zokukhulelwa. Kodwa ukuba umfazi okhulelweyo unezifo ezinjengexinzelelo, isifo sikashukela, i-hypoxia, ukungakwazi ukuguqulwa kwengqondo, isifundo sinokucwangciselwa ezinye iiveki ezingama-20 ukuya ku-24.
Kwakhona, ngokuphindaphindiweyo kunokuqhelekileyo, kunokuncoma i- dopplerometry kubafazi abane-Rh-conflict, ngokukhulelwa okuphindaphindiweyo okanye ukukrokra ukuphuculwa komntwana.
Uwuphi umehluko phakathi kwe-doppler kunye ne-ultrasound?
I-ultrasound inikeza, okuthiwa "umfanekiso oqhelekileyo", ibonisa isakhiwo seempahla. I-ultrasound ne-doppler - ntshukumo yegazi kunye neempahla, isantya kunye nesikhokelo. Ungabona kwakhona iipokethi apho ukuphuma kwegazi, ngenxa yezizathu ezithile, kuvaliwe. Oku kusenza ukuba sithathe amanyathelo afikelelekileyo kwaye sinikeze unyango oluchanekileyo.
Imishini yamanqanaba ekhoyo ngokuqhelekileyo idibanisa ezimbini iintlobo zokuxilonga. Oku kuvumela ukuba iziphumo ezichanekileyo kunye neziphumo. I-ultrasound kunye ne-Doppler i-duplex scanning, okanye i-ultrasound dopplerography (UZDG).
Ukutshulwa kwe-Triplex kuphawulwa ngokugqitywa komfanekiso wombala, owenza isifundo senzeke ngokuchanekileyo.
I-ultrasound ine-doppler?
Kwinqanaba lokufunda, aluxhunyiwe kunye nokuxilongwa kwesigxina esiswini, akudingi ukulungiselela okhethekileyo. Nangona kungcono ukucacisa zonke iinkcukacha kunye nodokotela wakho kwangaphambili.
Uphononongo alubanga nantoni na ukungahambi kakuhle kwaye kaninzi ayithatha ngaphezu kwemizuzu engama-30.
Ukucwaninga, singatsho ukuba i-ultrasound ene-doppler ithetha kakhulu kwi-diagnostic of pregnancy. Uncedisa ukuchonga ngexesha elifanelekileyo ekukhuleni komntwana, ulondoloze ubomi bomama nomntwana.