Dokotala akakupemphani kuti mujambule, nthawi zina mumaopa pang'ono komanso mumachita chidwi, sichoncho? Makamaka akakupemphani kuti mujambule "Doppler Ultrasound", dzinalo ndi lachilendo pang'ono ndipo mungadabwe kuti ichi ndi chiyani. Koma palibe chifukwa chochitira mantha. Iyi ndi mayeso osavuta, osapweteka, komanso otetezeka kwambiri. Tiyeni tikambirane za chilichonse m'njira yosavuta lero.
Mwachidule, kodi Doppler ultrasound iyi ndi chiyani?
Ganizirani mitsempha yamagazi m'thupi lanu ngati misewu. Magazi ali ngati magalimoto oyenda m'misewu iyi. Ndiye, zikanakhala bwanji zabwino ngati pakanakhala njira yowonera ngati magalimoto awa akuyenda bwino, ngati atsekeredwa mumsewu wodzaza magalimoto, ngati akuyenda mofulumira kwambiri, kapena ngati akuyenda pang'onopang'ono kwambiri? Ndicho chimene Doppler ultrasound scan imachita.
Izi zimagwiritsa ntchito mafunde a phokoso kupanga zithunzi za magazi akuyenda m'mitsempha yanu yamagazi. Zithunzizi zitha kuwonetsa bwino liwiro ndi komwe magazi akuyenda kudzera m'mitsempha yanu yamagazi (mitsempha ndi mitsempha), komanso momwe magazi amayendera mumtima mwanu.
Kujambula kwa ultrasound nthawi zonse kumatenga chithunzi cha chiwalo (monga impso, chiwindi). Komabe, Doppler scan imatha kuwona tsatanetsatane wa magazi omwe akuyenda mkati mwa chiwalocho kapena mkati mwa mitsempha yamagazi. Uku ndiye kusiyana kwakukulu pakati pa ziwirizi.
Kodi pali mitundu ingati ya Doppler ultrasound?
Inde, pali mitundu ingapo ya ma Doppler scan omwe madokotala amagwiritsa ntchito kutengera kufunikira kwake. Simuyenera kuganizira kwambiri za izi, koma ndibwino kudziwa pang'ono.
| Mtundu wa sikani | Kodi chimachitika ndi chiyani ndi izi? |
|---|---|
| Doppler ya Mtundu | Pa izi, kompyuta imagwiritsa ntchito mitundu yosiyanasiyana kusonyeza komwe magazi akuyenda. Mwachitsanzo, magazi akuyenda mbali imodzi akhoza kuwonetsedwa mu mtundu wofiira, ndipo magazi akuyenda mbali inayo mu mtundu wabuluu. |
| Doppler ya Spectral | Kapangidwe ka kayendedwe ka magazi kamawonetsedwa ngati graph. Izi zimakupatsani mwayi womvetsetsa bwino kachitidwe ka kayendedwe ka magazi. |
| Duplex Ultrasound | Uku ndi kuphatikiza kwa scan yokhazikika ndi Doppler scan. Imatha kujambula chithunzi cha mtsempha wamagazi ndikuwona momwe magazi akuyenderera mkati mwake. Izi ndizothandiza kwambiri pofufuza kukula kwa mtsempha wamagazi komanso ngati pali chotseka chilichonse. |
| Doppler ya Mphamvu | Sizisonyeza komwe magazi akuyenda, koma zingathandize kuzindikira ngakhale kuyenda kwa magazi pang'onopang'ono kwambiri. Zimagwiritsidwa ntchito poyang'ana mitsempha yamagazi yabwino kwambiri mkati mwa ziwalo. |
| Doppler ya Transcranial | Ichi ndi chithunzi chomwe chimachitidwa pamutu. Chimathandiza kuzindikira matenda monga sitiroko poyang'ana momwe magazi akuyendera mkati mwa ubongo. |
Ndani akufunikira Doppler scan iyi?
Pali zifukwa zingapo zomwe dokotala wanu angakulamulireni mayesowa. Zifukwa zazikulu ndi izi:
- Dziwani matenda a mitsempha yamagazi: Ngati mukukayikira kuti pali vuto ndi mitsempha yamagazi m'mimba mwanu, miyendo, kapena m'manja (monga mtsempha watsekeka kapena kutupa), fufuzani kuti ndi chiyani kwenikweni.
- Yang'anani momwe zinthu zilili mutachita opaleshoni: Mukachita opaleshoni iliyonse, onetsetsani kuti magazi akuyenda bwino pamalopo.
- Pa nthawi ya mimba: Izi ndizofunikira kwambiri. Kujambula kumeneku kumagwiritsidwa ntchito pofufuza ngati magazi ochokera kwa mayi wapakati kupita kwa mwana m'mimba akuyenda bwino kudzera mu umbilical cord. Izi zingathandize kudziwa ngati mwana akupeza mpweya ndi zakudya zomwe akufunikira.
Kodi ndi matenda ati omwe angadziwike ndi scan iyi?
Kujambula kwa Doppler ndi njira yothandiza kwambiri yomwe imapatsa madokotala chidziwitso chokhudza matenda ambiri.
| Matenda | Kufotokozera kosavuta |
|---|---|
| Kuchepa kwa mitsempha yamagazi | Mutha kuona ngati zinthu monga cholesterol zadziunjikana ndikuchepetsa mitsempha yamagazi. |
| Magazi amaundana | Matenda oopsa kwambiri monga magazi kuundana m'mitsempha yakuya ya miyendo (Deep Vein Thrombosis - DVT) amatha kuzindikirika mwachangu. |
| Kuwonongeka kwa mitsempha yamagazi | Yang'anani ngati mtsempha wamagazi wawonongeka chifukwa cha ngozi kapena chifukwa china. |
| Kulephera kwa Mitsempha Yosatha (CVI) | Yang'anani ngati ma valve m'mitsempha ya miyendo ndi ofooka ndipo magazi akusonkhana m'miyendo m'malo mobwerera kumtima. |
| Zifukwa za kuthamanga kwa magazi | Nthawi zina kuthamanga kwa magazi kungayambitsidwe ndi mavuto a mitsempha yomwe imapereka magazi ku impso. Yang'anani zifukwa zotere. |
| Pambuyo poika chiwalo | Mukayika chiwalo monga impso kapena chiwindi, onetsetsani kuti chikulandira magazi okwanira. |
Kodi ndiyenera kukonzekera bwanji mayesowa ndisanachite?
Izi ndi zosavuta kwambiri. Muyenera kutsatira njira zosavuta zingapo kutengera mtundu wa scan yomwe mukuchita.
- Kusala Kudya: Mungapemphedwe kuti musadye kapena kumwa kwa maola angapo musanayesedwe, makamaka ngati mukuyesedwa m'mimba. Izi zili choncho chifukwa chakuti kugaya chakudya kungayambitse kusintha kwa kayendedwe ka magazi, zomwe zingakhudze zotsatira za kuyesedwako.
- Pewani kusuta: Pewani kusuta fodya ndi kugwiritsa ntchito mankhwala ena okhala ndi nikotini kwa maola osachepera awiri musanajambule . Nikotini imafinya (kuchepetsa) mitsempha yamagazi yanu, zomwe zingakhudze zotsatira za kusanthula.
Dokotala wanu kapena malo omwe scan ikuchitikira adzakupatsani malangizo omveka bwino okhudza izi.
Kodi chimachitika ndi chiyani panthawi yojambula?
Njirayi ndi yosavuta kwambiri, ndipo simudzamva kupweteka kulikonse. Nthawi zambiri imatenga pakati pa mphindi 30 ndi 60.
1. Kukonzekera: Mudzatengedwera ku chipinda choyezetsera matenda ndikupemphedwa kuti mugone pabedi. Kutengera ndi malo omwe akuyesedwa, mungapemphedwe kuti mutembenukire m'mbali kapena kukhala tsonga.
2. Kupaka jeli: Katswiri wa sonographer adzapaka jeli wofanana ndi madzi pakhungu lanu, pamalo omwe akujambulidwa. Izi zidzamveka kuzizira pang'ono, koma sizidzakhala zovuta. Jeli iyi imathandiza mafunde a phokoso kulowa m'thupi lanu moyenera.
3. Kusanthula: Kenako, amasuntha chipangizo chaching'ono (chofufuzira/chosinthira) kumbuyo ndi mtsogolo pakhungu lokutidwa ndi gel. Chipangizochi chimatumiza mafunde a phokoso losamveka bwino m'thupi.
4. Kumva phokoso: Mafunde a phokoso awa amayenda mkati, amagunda magazi oyenda, ndikubwerera m'mbuyo. Pamene magazi akuyenda, mtundu wa mafunde a phokoso obwerera umasintha. Kusintha kumeneku ndi chifukwa chake mungamve phokoso la "whoosh... whoosh..." kuchokera ku scanner. Ndi phokoso la magazi anu akuyenda. Musadandaule, ndi zachilendo.
5. Kupanga zithunzi: Makinawa amazindikira kusintha kwa mafunde a mawu awa ndikuwasintha kukhala zithunzi kapena ma graph pa sikirini ya kompyuta.
6. Mapeto: Mayeso akatha, jeli yopakidwa m'thupi lanu idzachotsedwa ndipo mutha kupita kunyumba monga mwachizolowezi.
Kodi pali chiopsezo chilichonse pa izi?
Ayi ndithu. Doppler ultrasound ndi njira yotetezeka kwambiri yoyezera.
- Izi sizikuphatikizapo radiation monga X-ray kapena CT scan.
- Mosiyana ndi mayeso monga angiogram, palibe chomwe chimabayidwa m'thupi.
- Izi sizopweteka.
- Iyi ndi mayeso otetezeka kwambiri moti ngakhale amayi apakati amatha kuchita popanda mantha .
Kodi zotsatira zake zidzapezeka liti?
Zotsatira za scan sizipezeka nthawi yomweyo. Ma scan amenewa ayenera kuunikidwa mosamala ndi katswiri wa radiology ndikukonzekera lipoti. Izi zitha kutenga masiku angapo kapena sabata. Mukalandira lipotilo, dokotala wanu adzaliwunikanso ndikukufotokozerani momwe zinthu zilili. Nthawi zina, mayeso ena angafunike kutengera zotsatira zake. Lankhulani ndi dokotala wanu za izi.
Uthenga Wopita Nawo Kunyumba
- Doppler ultrasound ndi njira yosavuta komanso yotetezeka yojambulira yomwe imagwiritsa ntchito mafunde amawu kuti ione momwe magazi amayendera mkati mwa mitsempha yanu yamagazi .
- Izi zitha kuzindikira zinthu zambiri zofunika, monga magazi kuundana, kuchepa kwa mitsempha, ndi momwe mwana amalandirira magazi panthawi ya mimba.
- Kuyesaku sikupweteka konse ndipo sikukhudza ma radiation monga X-ray.
- Kutsatira malangizo osavuta, monga kupewa kusuta musanayese, ndikofunikira kwambiri kuti mupeze zotsatira zolondola.
- Ngati muli ndi mafunso okhudza mayesowa, musazengereze kufunsa dokotala wanu.
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