Iyo muganga agusabye gukora scan, rimwe na rimwe wumva ufite ubwoba kandi ufite amatsiko, si byo se? Cyane cyane iyo bagusabye gukora "Doppler Ultrasound", izina riba ritangaje gato kandi ushobora kwibaza icyo ari cyo. Ariko nta mpamvu yo kugira ubwoba. Iki ni ikizamini cyoroshye cyane, kidababaza, kandi gifite umutekano. Reka tuvuge kuri byose mu buryo bworoshye cyane uyu munsi.
Mu magambo make, iyi Doppler ultrasound ni iki?
Tekereza imiyoboro y'amaraso mu mubiri wawe nk'imihanda. Amaraso ameze nk'imodoka zigenda muri iyi mihanda. None se, byaba byiza bite iyo haba hari uburyo bwo kureba niba izi modoka zigenda neza, niba zarafatiwe mu muvuduko w'imodoka, niba zigenda vuba cyane, cyangwa niba zigenda buhoro cyane? Ibyo ni byo iyi Doppler ultrasound scan ikora.
Ibi bikoresha imiraba y'amajwi kugira ngo bikore amashusho y'amaraso agenda mu mitsi yawe. Aya mashusho ashobora kwerekana neza umuvuduko n'icyerekezo amaraso atemberamo mu mitsi yawe (imitsi n'imitsi), ndetse n'uburyo amaraso atembera mu mutima wawe.
Isuzuma rya ultrasound risanzwe rifata ifoto y'urugingo (urugero: impyiko, umwijima). Ariko, isuzuma rya Doppler rishobora kureba utuntu duto tw'amaraso agenda muri urwo rugingo cyangwa mu miyoboro y'amaraso. Iryo ni ryo tandukaniro rikomeye hagati y'ibyo byombi.
Hari ubwoko bungahe bwa Doppler ultrasound?
Yego, hari ubwoko butandukanye bwa Doppler scan abaganga bakoresha bitewe n'ibikenewe. Ntabwo ukeneye gutekereza cyane kuri ibi, ariko ni byiza kubimenya gato.
| Ubwoko bwa scan | Bigenda bite kuri ibi? |
|---|---|
| Ibara rikoresha doppler | Muri ibi, mudasobwa ikoresha amabara atandukanye kugira ngo yerekane icyerekezo cy'amaraso atemberamo. Urugero, amaraso atembera mu cyerekezo kimwe ashobora kugaragara mu ibara ry'umutuku, naho amaraso atembera mu rundi cyerekezo mu ibara ry'ubururu. |
| Doppler ya Spectral | Imiterere y'amaraso igaragara nk'imbonerahamwe. Ibi bigufasha gusobanukirwa neza imiterere y'amaraso. |
| Ultrasound ya Duplex | Iyi ni imvange y’isuzuma risanzwe na Doppler scan. Ishobora gufata ifoto y’umuyoboro w’amaraso ikabona uko amaraso atemberamo. Ibi ni ingirakamaro cyane mu gusuzuma ubugari bw’umuyoboro w’amaraso no kumenya niba hari ikintu cyawuzibye. |
| Ingufu zikoresha ingufu (Power Doppler) | Ntabwo yerekana aho amaraso atembera, ariko ishobora gufasha kumenya nubwo amaraso atembera buhoro cyane. Ikoreshwa mu kureba imiyoboro y'amaraso myiza cyane iri mu ngingo z'umubiri. |
| Doppler yo mu mutwe (Transcranial Doppler) | Iyi ni scan ikorerwa ku mutwe by’umwihariko. Ifasha kumenya indwara nka stroke urebye uko amaraso atembera mu bwonko. |
Ni nde ukeneye iyi scan ya Doppler?
Hari impamvu nyinshi zishobora gutuma muganga wawe ategeka iki kizamini. Izikuru ni izi:
- Menya indwara z'imitsi y'amaraso: Niba ukeka ko hari ikibazo ku mitsi y'amaraso mu nda yawe, amaguru, cyangwa amaboko (urugero: umutsi uzibye cyangwa wabyimbye), shakisha neza icyo ari cyo.
- Suzuma uko ikibazo kimeze nyuma yo kubagwa: Nyuma yo kubagwa kose, menya neza ko amaraso atembera neza muri ako gace.
- Mu gihe cyo gutwita: Ibi ni ingenzi cyane. Iyi scan ikoreshwa mu gusuzuma niba amaraso ava ku mubyeyi utwite ajya ku mwana uri mu nda agenda neza mu muyoboro w'inkondo y'umura. Ibi bishobora gufasha kumenya niba umwana abona umwuka n'intungamubiri akeneye.
Ni izihe ndwara zishobora kugaragara hakoreshejwe iyi scan?
Gupima Doppler ni ikizamini cy'agaciro gakomeye giha abaganga amakuru ku ndwara nyinshi.
| Indwara | Ibisobanuro byoroshye |
|---|---|
| Imitsi y'amaraso igabanuka | Ushobora kureba niba ibintu nka cholesterol byishyize hamwe kandi bigabanya imiyoboro y'amaraso. |
| Amaraso apfutse | Indwara ziteje akaga cyane nko kubyimba kw'amaraso mu mitsi yo mu maguru (Deep Vein Thrombosis - DVT) zishobora kumenyekana vuba. |
| Kwangirika kw'imitsi y'amaraso | Reba niba umutsi w'amaraso wangiritse bitewe n'impanuka cyangwa ikindi kintu. |
| Kubura imitsi mu maraso igihe kirekire (CVI) | Reba niba imitsi yo mu mitsi yo mu maguru idakomeye kandi amaraso arimo kwirundanya mu maguru aho gusubira mu mutima. |
| Impamvu zitera umuvuduko ukabije w'amaraso | Hari igihe umuvuduko ukabije w'amaraso ushobora guterwa n'ibibazo by'imitsi itanga amaraso mu mpyiko. Shaka impamvu nk'izo. |
| Nyuma yo guterwa ingingo | Nyuma yo gutera urugingo nk'impyiko cyangwa umwijima, menya neza ko rubona amaraso akwiye. |
Ni gute nakwitegura mbere y'iki kizamini?
Ibi biroroshye cyane. Uzakenera gukurikiza intambwe nke zoroshye bitewe n'ubwoko bwa scan urimo gukora.
- Kwiyiriza ubusa: Ushobora gusabwa kwirinda kurya cyangwa kunywa amasaha make mbere yo kwipimisha, cyane cyane niba uri gupimwa mu nda. Ibi biterwa nuko inzira y'igogora ishobora gutera impinduka mu mikorere y'amaraso, ibi bikaba byagira ingaruka ku bisubizo by'isuzuma.
- Irinde kunywa itabi: Irinde kunywa itabi no gukoresha ibindi bicuruzwa birimo nikotine nibura amasaha abiri mbere yo gupimwa. Nikotine igabanya (igabanya) imiyoboro y'amaraso yawe, ibi bikaba bishobora kugira ingaruka ku bisubizo bya scan.
Muganga wawe cyangwa aho gupimwa bizaguha amabwiriza asobanutse neza kuri ibi.
Ni iki kibaho mu gihe cyo gupima?
Ubu buryo bworoshye cyane, kandi nta bubabare uzumva. Ubusanzwe bifata hagati y'iminota 30 na 60.
1. Kwitegura: Uzajyanwa mu cyumba cyo gupimiramo hanyuma usabwe kuryama ku buriri. Bitewe n'aho upimye, ushobora gusabwa guhindukira ukerekeza ku ruhande cyangwa kwicara.
2. Gusiga gel: Umuganga w’amaso azasiga gel nkeya imeze nk’amazi ku ruhu rwawe, aho uri gupimwa. Ibi bizumva bikonje gato, ariko ntibizagutera ikibazo. Iyi gel ifasha amajwi kwinjira mu mubiri wawe neza.
3. Gupima: Hanyuma, bimura agakoresho gato (probe/transducer) inyuma no hejuru ku ruhu rwasizwe na gel. Iki gikoresho cyohereza amajwi yumvikana cyane mu mubiri.
4. Kumva ijwi: Izi mvururu z'amajwi zinyura imbere, zigakubita amaraso agenda, hanyuma zigasubira inyuma. Uko amaraso agenda, imiterere y'amajwi agaruka irahinduka. Iyi mpinduka niyo mpamvu ushobora kumva ijwi rya "whoosh... whoosh..." riva muri scanner. Iryo ni ijwi ry'amaraso yawe atemba. Ntugahangayike, ni ibisanzwe.
5. Gukora amashusho: Imashini imenya impinduka muri izi mvururu z'amajwi hanyuma ikazihinduramo amashusho cyangwa imbonerahamwe kuri ecran ya mudasobwa.
6. Irangira: Iyo ikizamini kirangiye, gel yasizwe ku mubiri wawe izahanagurwa hanyuma ugataha nk'uko bisanzwe.
Ese hari ingaruka mbi muri ibi?
Oya rwose. Doppler ultrasound ni ikizamini cyizewe cyane.
- Ibi ntibisaba imirasire nka X-ray cyangwa CT scan.
- Bitandukanye n'ibizamini nka angiogram, nta kintu na kimwe giterwa mu mubiri.
- Ibi ntibibabaza.
- Iki ni ikizamini gifite umutekano ku buryo n'ababyeyi batwite bashobora kugikora nta bwoba .
Ni ryari ibisubizo bizaboneka?
Ibisubizo bya scan ntibiboneka ako kanya. Ibi bipimo bigomba gusuzumwa neza na radiologist hanyuma hagategurwa raporo. Ibi bishobora gufata iminsi mike cyangwa icyumweru. Umaze kubona raporo, muganga wawe azayisuzuma akagusobanurira uko ibintu bimeze. Hari igihe hashobora kuba hakenewe ibindi bipimo bishingiye ku bisubizo. Vugana na muganga wawe kuri ibi.
Ubutumwa bwo kujyana mu rugo
- Doppler ultrasound ni uburyo bworoshye cyane kandi bwizewe bwo gusuzuma bukoresha amajwi kugira ngo burebe uburyo amaraso atembera mu mitsi yawe .
- Ibi bishobora kumenya ibintu byinshi by'ingenzi, nko kubyimba kw'amaraso, kugabanuka kw'imitsi, n'uburyo umwana yakira amaraso mu gihe atwite.
- Iki kizamini nta bubabare na buke kandi ntigikoresha imirasire nka X-ray.
- Gukurikiza amabwiriza yoroshye, nko kwirinda kunywa itabi mbere yo gupimwa, ni ingenzi cyane kugira ngo ubone ibisubizo nyabyo.
- Niba ufite ikibazo icyo ari cyo cyose kuri iki kizamini, ntutindiganye kubaza muganga wawe.
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