Duplex ultrasound

Iyo duplex ultrasound muyedzo kuti uone kuti ropa rinofamba sei mukati medu arteri uye mutsinga.

Iyo duplex ultrasound inosanganisa:

• Tsika ultrasound
• Doppler ultrasound: Izvi zvinorekodha mafungu eruzha anoratidza kubva pazvinhu zvinofamba, sveropa, kuyera kumhanya kwavo uye nezvimwe mafambiro avanoita.

Kune mhando dzakasiyana dze duplex ultrasound bvunzo. Zvimwe zvinosanganisira:

• Arterial uye venous duplex ultrasound yemudumbu. Muedzo uyu unoongorora mitsipa yeropa uye kuyerera kweropa munzvimbo yemudumbu.
• Carotid duplex ultrasound inotarisa iyo carotid arteri mumutsipa.
• Duplex ultrasound yemagumo inotarisa maoko kana makumbo.
• Renal duplex ultrasound inoongorora itsvo nemidziyo yeropa.

Ungangoda kupfeka jasi rekurapa. Iwe unorara pasi patafura, uye iyo ultrasound technician ichaparadzira gel pamusoro penzvimbo iri kuyedzwa. Iyo gel inobatsira mafungu eruzha kupinda mumatumbu ako.

Wande, inonzi transducer, inofambiswa pamusoro penzvimbo iri kuyedzwa. Iyi wand inotumira mafungu ezwi. Komputa inoyera maratidziro anoita masaisai kumashure, uye inoshandura mafungu ezwi kuita mifananidzo. Iyo Doppler inogadzira iyo "swishing" ruzha, irwo ruzha rweropa rako richifamba kuburikidza netsinga uye tsinga.

Iwe unofanirwa kuramba wakanyarara panguva yebvunzo. Iwe unogona kukumbirwa kunyepa munzvimbo dzakasiyana dzemuviri, kana kutora mweya wakadzika woibata.

Dzimwe nguva panguva ye duplex ultrasound yemakumbo, mupi wezvehutano anogona kuverenga ankle-brachial index (ABI). Iwe unozofanirwa kupfeka zveropa zibhokisi pamaoko ako nemakumbo kumuedzo uyu.

Nhamba yeABI inowanikwa nekukamura kumanikidza kweropa mumakumbo nekumanikidza kweropa paruoko. Iko kukosha kwe0,9 kana kukura zvakajairika.

Kazhinji, hapana kugadzirira bvunzo iyi.

Kana iwe uine Ultrasound yedumbu rako nzvimbo, unogona kubvunzwa kuti usadye kana kunwa mushure mehusiku. Udza munhu ari kuita bvunzo yeultrasound kana uri kutora chero mishonga, senge rinocheka ropa. Izvi zvinogona kukanganisa mhedzisiro yemuedzo.

Iwe unogona kunzwa kumwe kumanikidza sezvo iwo wand inofambiswa pamusoro pemuviri, asi hapana kusagadzikana kazhinji yenguva.

Iyo duplex ultrasound inogona kuratidza kuyerera kweropa kumativi mazhinji emuviri. Iyo inogona zvakare kutaurira hupamhi hwetsinga yeropa uye kuburitsa chero kuvharika. Bvunzo iyi sarudzo isinganetsi pane arteriography uye venography.

Iyo duplex ultrasound inogona kubatsira kuongorora zvinotevera mamiriro:

• Abdominal aneurysm
• Kuvhara kwetsinga
• Ropa rakavhara
• Carotid inosangana chirwere (Ona: Carotid duplex)
• Renal vascular chirwere
• Varicose tsinga
• Venous kusakwana

Iyo renal duplex ultrasound inogona zvakare kushandiswa mushure mekuvhiya kwekuvhiya. Izvi zvinoratidza kuti itsvo nyowani iri kushanda nemazvo.

Mhedzisiro mhedzisiro ndeye yakajairika kuyerera kweropa kuburikidza mutsinga uye tsinga. Iko kune yakajairika BP uye hapana chiratidzo chekudzikira kana kuvhara kweropa tsinga.

Mhedzisiro isina kujairika inoenderana nenzvimbo chaiyo iri kuongororwa. Mhedzisiro isingaite inogona kunge iri yekukonzerwa neropa kana chivharo chakavakwa muropa reropa.

Iko hakuna njodzi.

Kusvuta kunogona kuchinja mhedzisiro yeiyo ultrasound yemawoko nemakumbo. Izvi zvinoitika nekuti chikakananda chinogona kukonzera tsinga kutetepa (kuumbana).

Vascular ultrasound; Peripheral vascular ultrasound

• Angioplasty uye stent kuiswa - peripheral arteri - kubuda
• Yakadzika tsinga thrombosis - kubuda

• Duplex / doppler ultrasound bvunzo

Bonaca MP, Creager MA. Peripheral tsinga hosha. Mune: Zipes DP, Libby P, Bonow RO, Mann DL, Tomaselli GF, Braunwald E, eds. Chirwere Chemwoyo cheBraunwald: A Chinyorwa cheCardiovascular Medicine. 11th ed. Philadelphia, PA: Elsevier; 2019: chitsuwa 64.

Freischlag JA, Mubatsiri JA. Hosha yeVenous. Mu: Townsend CM Jr, Beauchamp RD, Evers BM, Mattox KL, eds. Sabiston Chinyorwa Chekuvhiya. 20th ed. Philadelphia, PA: Elsevier; 2017: chits. 64.

Kremkau FW. Nheyo nemidziyo yeiyo ultrasonography. Mune: Pellerito JS, Polak JF, eds. Nhanganyaya kuVascular Ultrasonography. 7th ed. Philadelphia, PA: Elsevier; 2020: chits. 2.

Dombo PA, Hass SM. Vascular rabhoritari: arterial duplex kuongorora. Mune: Sidawy AN, Perler BA, eds. Rutherford Kuvhiya kweVascular uye Endovascular Therapy. 9th ed. Philadelphia, PA: Elsevier; 2019: chitsiko 21.