Doppler ultrasound ndi njira yofananira yofananira yomwe imagwiritsidwa ntchito kwambiri mu mankhwala amakono. Ngakhale anali kugwiritsa ntchito bwino kwambiri, anthu ambiri sakudziwa kuti, momwe amasiyanirana ndi ultrasound, mitundu yake, komanso ntchito zake pamankhwala osiyanasiyana azachipatala. Nkhaniyi ikutipatsa chidziwitso chakuya cha omwe ali ndi ultraund, kuphimba mfundo zake, mitundu yake, imagwiritsidwa ntchito, komanso tanthauzo la matenda azachipatala.

Kodi doppler ultrasound ndi chiyani?

Doppler ultrasound ndi njira yosaganizira yomwe imagwiritsa ntchito mafunde apamwamba kwambiri owoneka bwino kuti awonekere ndikuyeza magazi kuyenda mkati mwa ziwiya zathupi. Mosiyana ndi miyambo yachikhalidwe cha ultrasound, yomwe imapanga makamaka zithunzi zanyumba zamkati, zomwe zimapangitsa kuti magazi atuluke makamaka.

Kodi Ulplerr Ultrasound Imakhala Bwanji?

Njirayi imakhazikika pa chinthu chotsika mtengo, chodabwitsa chotchedwa chipatala cha ku Austria Dopler. Mphamvu ya doppler imatanthawuza kusintha kwa pafupipafupi kapena mafunde a souve mawu momwe amawonetsera zinthu zoyenda. Ku Doppler Ultrasound, mafunde omveka omwe amatulutsidwa ndi transducer (chida chokazinga chomwe chimayikidwa pakhungu) kutulutsa maselo osuntha magazi mkati mwa mitsempha yamagazi. Kusintha kwatsatanetsatane pakati pa omwe adatulutsidwa ndikulandila mafunde omveka kumayesedwa ndikugwiritsidwa ntchito kuti adziwe kuthamanga ndi kuwongolera kutuluka kwa magazi.

Kusiyana pakati pa Doppler Ultrasound ndi Standafuund

Muyezo wa ultrasound

• Cholinga cha kulingalira: Standafuund, yomwe imadziwikanso ngati b-mode kapena zowala mode, zimayang'ana pazithunzi ziwiri za ziwalo za mkati ndi minyewa. Zimagwiritsidwa ntchito kwambiri kuwona kapangidwe ka ziwalo, minofu, ndi ma fetus pa mimba.

• Kudzikulitsa kwamphamvu: Imagwira potulutsa mafunde omveka omwe amatulutsa zida zamkati, ndikupanga zifaniziro zomwe zimamasuliridwa pazithunzi zochokera pakukula ndi nthawi.

• Doppler ultrasound

• Zochita Zogwirizira: Doplerr Ultraund, mosiyana, imapangidwa makamaka kuti muyeze kayendedwe ka magazi kudzera ziwiya. Imapereka chidziwitso chokhudza velocity ndi kuwongolera kutuluka kwa magazi, komwe ndikofunikira kuti muime thanzi la jaccculal.

• Kusanthula kwa pafupipafupi: Njira imadalira pakuwona kusintha kwa mafunde am'magazi chifukwa akuwonetsa maselo osuntha magazi, kulola kuwunika kwamphamvu kwa magazi.

Mitundu ya Doppler ultrasound

Pali mitundu ingapo ya diplerl ultrasound, aliyense wotumizira zinthu zodziwika bwino:

• Utoto wa Ulppler Ultrasound: utoto wowoneka bwino umagwiritsa ntchito njira yoyimira liwiro ndi kuwongolera magazi mkati mwa zombo. Mitundu yosiyanasiyana (nthawi zambiri yofiyira ndi yabuluu) imawonetsa kuwongolera komwe kumatulutsa ku transducer.

      Kugwiritsa Ntchito: Mtundu uwu umagwiritsidwa ntchito poona magazi m'matumbo ndi mitsempha, kuzindikira zotchinga, ndikuwunika momwe mavesi amtima amakhalira.

• Mphamvu Doppler Ultrasound: Mphamvu yopepuka ndiyovuta kuposa mtundu wowoneka bwino ndipo imatha kuzindikira kutuluka kwa magazi. Imawonetsa mphamvu (matalikidwe) a omwe akupezeka popanda kuwonetsa chitsogozo, kupereka chithunzi mwatsatanetsatane kwa kutuluka kwa magazi.

      Kugwiritsa: Mphamvu yopanga ndi yofunika kwambiri pakuwona magazi ang'ono kapena ozama ndipo m'magulu omwe ali ndi magazi pang'onopang'ono, monga impso ndi chiwindi.

• SEPTRARRARD DUPPRARR Ultrasound: SEPTRARY DUPTRY YOPHUNZITSIRA MALO OGWIRITSA NTCHITO YOPHUNZITSIRA, ndi nthawi yopingasa yoyimilira ndi nthawi yozungulira komanso yozungulira yoimira velocity. Izi zimathandiza kuti kuchuluka kwa magazi.

      Kugwiritsa Ntchito: Nthawi zambiri amagwiritsidwa ntchito poyesa magazi otuluka m'mambo akuluakulu ndikuwunika mwamphamvu ntchito, kuphatikizapo mtima ngwazi ndi zovuta za m'chipinda chamtima komanso zovuta za m'chipinda chamtima.

• Kupitilira funda la Ulplerr Ultrasound: Kupitilira funda lomwe limapitilira mosalekeza ndikulandila mafunde omveka, kuloleza muyeso wa magazi okwera kwambiri. Sichimapereka chithunzi koma chimatulutsa ma pulomamu a Spectral kuti ayesetse kuyenda magazi.

      Kugwiritsa Ntchito: Mtunduwu ndi wabwino pakuyezera magazi okwera magazi, monga omwe amapezeka chifukwa cha matenda am'magazi (mtanda wamagazi).

• Duplex Ultrasound: Duplex ultrasound amasamba zikhalidwe za B-Mode akuganiza ndi ma ultrarl ultrasound, zithunzi zoyendetsera magazi ndi kuchuluka kwa magazi muyeso.

      Kugwiritsa: kumagwiritsidwa ntchito kwambiri kuwunika zinthu monga vein thrombusis, matenda a carotid artery, ndi matenda otumphukira.

Ntchito za dippler ultrasound

Doplerl ultrasound amagwiritsidwa ntchito pazambiri zamankhwala chifukwa cha kuthekera kwake kupereka chidziwitso chowopsa pa kutuluka kwa magazi ndi unzila. Nazi zina mwazofunikira:

• Peleka

• Ntchito ya mtima: Ulplerl ultrasound imayesa ntchito ya mtima mwa kuyeza magazi am'mutu ndi mavumbi. Zimathandizira kudziwa zomwe zili ndi Ven Venosis, Remirkution, ndi kulephera kwa mtima.

• Zofooka za Mtima Wobadwa: Ndikofunikira kuti mudziwe zolakwika za mtima wobadwa mwa ana ndi ana, zomwe zimalola kuchitapo kanthu komanso kulandira chithandizo.

• Mankhwala a Vascular

• Matenda am'madzi am'madzi am'madzi: Dopplerl ultrasound amawunika magazi am'miyendo ndi manja, omwe angathandize kudziwa zokhuza matenda otumphukira, zomwe zingayambitse kupweteka komanso kosasunthika.

• Matenda a carotid artery: imawunika zingwe za carotid m'khosi, zomwe zimapereka magazi ku ubongo. Izi ndizofunikira kuti zidziwitseni zotchinga zomwe zingayambitse mikwingwirima.

• Zovuta ndi Hynecology

• Kuwunika kwa fetal: Doppler Ultrasound amawunikira magazi oyenda m'matumbo ndi ziwiya zina za fetal, kuonetsetsa kuti mwana wosabadwayo akulandila magazi okwanira ndi mpweya wabwino panthawi yapakati.

• Kugwira Ntchito: Zimawunika magazi a procenta kuti mudziwe mikhalidwe ngati preclampsia ndi chiletso cha intrauterine (Iugr).

• Ma radioloology

• Matenda a chiwindi ndi matenda a impso: Dopplerl ultrasound amawunika magazi mu chiwindi ndi impso, pothandizira kuti zikhale ngati chiwindi, ma alth artery stenosis.

• Kuziwerengera Chotupa: Zimathandiza kusiyanitsa pakati pa zotupa ndi zotupa posanthula mapangidwe a magazi mkati ndi kuzungulira zotupa.

• Neurology

• Transcranial Doppler: Mtundu wapadera wa doppler ultrasound umayeza magazi mumitsempha ya ubongo, pothandizidwa ndi momwe vaschchnoid Hemorrhage ndi zovuta zina zosokoneza bongo.

Ubwino ndi Zofooka za Doppler Ultrasound

• Ubwino

• Zopanda pake komanso zotetezeka: Doplerl ultrasound ndi njira yosasinthika, ndikupangitsa kuti zikhale zotetezeka kuti zizigwiritsidwa ntchito mobwerezabwereza popanda kumveketsa ma radiation.

• Kuganizira Kwambiri: Zimapereka zithunzi zenizeni komanso chidziwitso chogwirizira, kulola kuwunika ndi kuzindikira.

• Zothandiza: Poyerekeza ndi zinthu zina zongoyerekeza ngati MRI kapena CT, DTPBRYL iltrasound imakhala yotsika mtengo komanso yopezeka kwambiri.

• Kusiyanitsa: Doppler ultrasound kumakhala kosiyanasiyana, kumagwira ntchito m'malo osiyanasiyana a thupi komanso zinthu zosiyanasiyana.

• Kuchepetsa malire

• Kudalira kwa Wogwiritsa ntchito: Kulondola komanso mtundu wa doppler ultrasound kumangodalira kwambiri luso la wothandizirayo.

• Kulowa kocheperako: Zitha kuvutika kuganiza zomangira kapena zotchingira mafupa kapena mpweya.

• Zovuta: Kuyenda modekha, kunenepa kwambiri, komanso zina kungakhudze zithunzi ndi miyeso.

• Kutanthauzira kovuta: Kutanthauzira kwa zizindikiro za kupezeka komwe kumafunikira maphunziro apadera, chifukwa kumafuna kusanthula mafundewo ndi mapangidwe ake.

Mayendedwe amtsogolo ku Doppler ultrasound

Kupita patsogolo kwa ukadaulo kukupitiliza kukulitsa kuthekera ndi kugwiritsa ntchito kwa doppler ultrasound:

Malingaliro atatu owoneka bwino: akutulutsa 3d dopler mbolo yowonjezereka imaperekanso malingaliro atsatanetsatane oyenda magazi ndi mabwalo, kuwongolera kozindikira matenda.

Kusanthula Kokha: Kupita patsogolo kwamapulogalamu ndi luso lanzeru kumatsogolera kusanthula kwa dambolo kwa dopler, kumachepetsa kudalira kwa ogwiritsa ntchito ndikusintha kusasinthika.

Zipangizo zotsika mtengo: Kukula kwa zida zonyamula ndi zonyamula ndikupangitsa kuti zikhale zosavuta kuchita zogona ndi malo osasamalidwa, makamaka kumadera akutali komanso osavomerezeka.

Doplerl ultrasound ndi chida chofunikira mu zamakono, ndikuwonetsa mwatsatanetsatane mu kutuluka kwa magazi ndi ubweya wamitsempha kuti muyezo ultrasound sungapereke. Mitundu yake yosiyanasiyana, kuphatikiza mitundu, mphamvu, mafunde, mafunde, ndi duplex doppler, aliyense amagwiritsa ntchito njira zingapo zamankhwala. Ngakhale zili ndi malire ena, maubwino a dipplerl ultrasound, monga kukhala wowononga, komanso wokwera mtengo, komanso wokwera mtengo, zimapangitsa kuti zikhale zofunikira kwambiri pazowunikira zamankhwala. Kuzindikira mfundo za Doppler ya Ultrasound ya Ultrasound ya Ultrasound ya Ultrasound, ndi mayendedwe amtsogolo amathandizira kuzindikira gawo lake lofunikira pokonza wodwala ndi zotsatira zake.