Doppler ultrasound pakuberekwa: zviratidzo zvekushandiswa

Sezvo mutemo, mukadzi paanenge ari pamuviri, kunze kwechimiro chechidimbu, inorayirwa dopplerometry. Doppler ultrasound pakuberekwa kune imwe nzira ye ultrasound, iyo inoongorora kubuda kweropa mumucheche, uyewo mu placenta uye amai. Chidzidzo chakafanana chinoitwa kuti chigone mamiriro ehutusi, chiyero chezvibereko izvo zvinogamuchira. Rudzi urwu rwekutsvakurudza runorondedzerwa apo chiremba anoona ichi sechidikanwa. Kazhinji izvi zvinoitika kana pane zvimwe zviratidzo. Saka, doppler panguva yekuzvitakura ichagoverwa zvisina kufanira, kana:

1. Kana uhu hwema fetus husingaenzani nenguva yekuzvitakura.
2. Kana hutachiona hwekukura kwelacenta hunobuda, pamwe chete neamniotic fluid yakawanda , nezvimwewo.
3. Kana mukadzi ane chirwere cheshuga, chirwere chekushaya ropa kana chirwere chepfungwa.
4. Kuwanda kamuviri pamuviri kana pamuviri, apo Rh factor yemamai nemwana hazvina kufanana.
5. Gestosis (zvinetso zvakasiyana-siyana panguva yekuzvitakura)
6. Kuvapo kwepathologies munguva yekutora mimba yapfuura.

Kungofanana nechekare ultrasound, ultrasound doppler panguva yekuzvitakura inorayirwa kune dzimwe nguva dzekubata.

Chidzidzo chekutanga chinorayirwa zvishoma pamusi we5th-6 wevhiki yekuzvitakura, apo kupararira kweropa mumubereki kunowedzera. Muchiitiko ichi, ropa rinoyerera mumishonga yaro rinotaridzika, rinotungamirira kumhedziso maererano nehutano hwekukura kwe fetus uye nguva yaro.

Migumisiro ye doppler panguva yekuzvitakura pazera remakore 18-20 anobatsira vanachiremba kuti vaone kuti zvinogona kuitika mukati mehutano hwemwoyo. Chidzidzo chekupedzisira chinorongwa kwemavhiki anenge 28-29. Iko inokubvumira kuti uone huwandu hwehutano hwekuvandudza uye mamiriro ehutusi, uye pamwe nekugona kweanemia uye nehutano hwekukura kwekuzvitakura.

Doppler ultrasound pamuviri inoita kuti chiremba wechikadzi atevere zviitiko zvekupararira kweropa mumidziyo yese yembilical cord, arteri yeuropi uye chibereko. Kudzidza kwakakosha chaizvo panguva yekuberekwa kwechecheche, kubva panguva iyi kune mukana wekuwedzera ropa stasis kana thrombosis yemidziyo.

Ropa rekuyerera zviratidzo ndiyo chikonzero chakakosha chekugadza fetal chimiro chacho. Kana kuburikidza nekutsvakurudza zvimwe zvirwere kana kukanganisa kubva pane zvigadzirwa zvekugadziriswa zvakatemwa, kuwedzera mimba kunofanira kuenderera mberi nenzira yakamira. Zvimwe zviitiko zveDoppler, izvo zvisiri kuwanikwa mune zvekare zvechirwere, rega kunyatsotsvakurudza nezvemucheche.

Kune machina mana makuru e-ultrasound doppler:

1. Mhando yepamusoro yekuongororwa kudzidza ndiyo nzira yakakwana kwazvo, inobvumira kunyatsoongorora kubuda kweropa.
2. Kaviri kutsvakurudza kushandisa nzira yeDoppler (iyo inowanzojairika) inoitwa maererano neshoko revanhu vemazuva ano.
3. Ratidza dopplerhophy, mhedzisiro yayo iyo mifananidzo yemuvara, iyo miviri yeropa inooneka. Ichi chidzidzo chinotarisa pakugadzirisa kuwanda kwekupararira.
4. Rudzi rwekupedzisira rweDoppler riri kushandisa nzira ye hypersensitivity kuona kubuda kweropa. Iyi nzira haisiyo yakawanda inoshandiswa seyaya yapfuura.

Sezvo mutemo, kuti uwane mhinduro dzakakwana uye dzakakwana dzekuongorora, vanachiremba vanoronga kusanganiswa kwemhando dzeDoppler.

Mukupedzisa, tinocherechedza kuti ultrasound doppler panguva yekuzvitakura inoda zvimwe zvinhu. Saka, mavhiki maviri musati maitwa, iwe unofanirwa kurega kusvuta uye kudya izvo zvokudya zvinosanganisira nicotine. Nenguva isati yatanga kudzidza, unofanira kubvisa zvishongo zvose uye ureve kumusana wako kana kuruboshwe. Doppler duration inopera kubva pamaminitsi mashomanana kusvika hafu yeawa. Zvose zvinoenderana nehutano hwekuoma munguva yekuzvitakura uye inotungamirirwa nemumwe nyanzvi.