TCD oziziritsa mitsempha. Transcranial Doppler ziwiya oziziritsa

Mutu ndi wotsikirapo ntchito maganizo ndi cholinga chake. Nthawi zambiri, zizindikiro zimenezi zimachitika matenda mtima. Osauka kufalitsidwa mu mitsempha ndi mitsempha ya ubongo kumabweretsa kuwonongeka ischemic. Zikavuta, chifukwa cha kuchepa kwa mpweya zingachititse sitiroko. Amadziwika kuti matenda ndi oopsa kwambiri. Pachimake magazi matenda ziwiya ubongo magazi zambiri kumayambitsa ziwalo, kukula kwa khunyu mu Zikavuta zingachititse kuti imfa. Matenda hypoxia kumachitika chifukwa kuchepetsa wa lumen wa atherosclerotic mtsempha wamagazi anawazunza (mipukutuyi). Chifukwa cha ntchito wosweka monga chikumbukiro, kugona nzeru.

Kuwunika boma la kufalitsidwa, kuchita TCD ziwiya ubongo. Phunziro ili ndi zofunika mu milandu amaganiziridwa discirculatory encephalopathy, sitiroko, mitsempha nthenda ndi mitsempha. Izi ndondomeko matenda akhoza kupita ku chipatala iliyonse.

TCD kuphunzira - ndichiyani

Masiku ano pali pathologies ambiri a dongosolo chapakati mantha njira yodziwira. Ndi chaka chilichonse amaphunzira bwino kukhala zochepa zoipa kwa thupi ndi zambiri nkhani. The zofunika deta zimapezeka mwa njira yodziwira ngati transcranial ziwiya Doppler magazi a ubongo. M'maphunziro ano tikhoza amanena osati chikhalidwe cha mitsempha ndi mitsempha, koma magazi mwa iwo. The TCD zachokera akupanga matenda njira. njira tichipeza mu chipangizo ali ndi luso mumpanda Echo chizindikiro unachokera erythrocytes. Pambuyo nkhaniyi anasonyeza pa polojekiti imene imakhudzana ndi sensa.

Ndi zida ngati dokotala sangathe ngoziyo mawonekedwe ndi malo ziwiya, mkhalidwe wawo wa lumen wa, malangizo a magazi. deta Awa ndi wamtengo wapatali matenda, popeza kulola kuweruza pamaso pa pathologies monga encephalopathy, malformation, aneurysm, sitiroko. matenda amenewa ali pabwino kwambiri, monga nthawi zambiri amachititsa kuti olumala. Choncho, milandu amaganiziridwa kudwala ofanana TCD ziwiya oziziritsa ndi mokakamizidwa matenda njira. kuphunzira ndi otetezeka kwa thupi kwambiri nkhani.

Zikuonetsa kuti Doppler trankranialnoy

Doplerography Kupenda a ubongo ndi khosi ziwiya imagwiridwa pokhazikitsa ndi outpatient, chifukwa si olanda matenda njira. Ndi sabweretsa chisoni kotheratu ndi wotetezeka. TCD si limodzi ndi kukhudzana ndi cheza pa thupi la wodwalayo ndi dokotala. Zikuonetsa kwa mitsempha Doppler wa khosi ndi mutu amaganiziridwa kuphwanya magazi ndi kuchepetsa wa mitsempha kapena mitsempha. kusintha zimenezi zikusonyeza matenda mtima, imene kulamulira zonse dokotala ndi mankhwala zosowa. Zikuonetsa kuti Doppler:

1. matenda wokonda makope ubongo. Zikuphatikizapo hemorrhagic ndi ischemic sitiroko, komanso boma isanafike sitiroko.
2. Atherosclerosis a mitsempha ya khosi ndi mutu. Pamene matenda ndi kuchepetsa wa lumen Mitsempha chifukwa chakuti mu endothelium kuti kudziunjikira mafuta anakuta - mafuta mipukutuyi.
3. Encephalopathy. Kumachitika ndi maziko a hypoxia aakulu. DEP angathe chifukwa cha atherosclerosis ndi nyamakazi. Zikavuta kumayambitsa maganizo.
4. mtima malformation. Zimatanthauza anomalies kobadwa nako ndi malo choipa ndi kugwirizana ndi wolumikizira ndi dongosolo venous.
5. Mtima aneurysm khosi ndi mutu, komanso nyamuka magazi.

TCD ayenera kuchitika osati kwa amaganiziridwa matenda, koma ngati aliyense. M'pofunika kuti aone kuwunika mankhwala.

Mungachite kuti Doppler transcranial

Doplerography Kupenda ziwiya ubongo ndi khosi zikhoza kuchitika m'njira zosiyanasiyana. Kusankha njira zimadalira zizindikiro matenda. Yachokera pa chithunzi matenda, dokotala amatha kuganiza ndi kutanthauzira kwa chotengera akhudzidwa. Kuonetsetsa Mabaibulo 3 kafukufukuyu:

1. Carotid ultrasonography - anachita pamene anakhazikitsa kachipangizo pa zotengera zachiphamaso wa khosi. Popeza kuti mtsempha wamagazi carotid chakudya ziwiya oziziritsa, phunziroli apereka umboni wa kukhalapo kapena kusapezeka kwa ubongo ischemia. Zizindikiro ndi kukomoka, kuiwalaiwala, matenda a ubongo.
2. TCD oziziritsa mitsempha - chipangizo anaika mu ziyerekezo kwa mitsempha yaikulu ubongo. Ndi mwayi amati boma transcranial ubongo. Timaphunzira wosakhalitsa, occipital zigawo mwakanthawi.
3. Transorbital chindodo. Ikuchitika milandu amaganiziridwa ziwiya limasinthira diso.

Contraindications TCD

The mwayi waukulu TCD ziwiya oziziritsa ndi kafukufuku ndi otetezeka kwa thupi. Iwo sangathe kuchita odwala Dokotala, azimayi oyembekezera ndi anthu akuvutika pathologies aakulu. Contraindications kwa Doppler transcranial si. Komabe, si zofunika kuchita mu chloroquine kulephera mtima ndi kupuma.

Kukonzekera TCD mitsempha ndi mitsempha ya mutu ndi khosi

Doppler ultrasound za mitsempha ya mutu ndi khosi si limodzi mwa mavuto ndipo sabweretsa chisoni. Choncho, pokonzekera TCD nkhani. Makamaka odwala n'zaka ayenera kunena momveka bwino cholinga cha ndondomeko. Mitsempha simungathe kuziona ngati kukonzekera ndi. Pamaso ndondomeko, muyenera chotsani zokongoletsa ndi kuyeretsa foni.

kuchita zida anayendera

Transcranial Doppler imagwiridwa ndi wodwalayo atakhala pa mpando. Ndi mwayi uwu imagwiridwa duplex kapena triplex chindodo. The kachipangizo akupanga amayikidwa mu ubale ndi khutu. Chiyambi kuphunzira kutsogolo, ndiye chipangizo ndi kunasuntha (m'dera kanthawi ndi parietal), kenako - zapitazo. Zimenezi zimathandiza kuti kutembenukira kuwunika magazi m'madera onse a ubongo. Kumapeto kuphunzira, kachipangizo aikidwa mu khosi. Choncho n'zotheka adzaweruza dziko la cerebellar zone mtsempha wa Galen ndi Rosenthal. Komanso pa transcranial jambulani imawunikidwa boma la mtsempha wamagazi ndi vertebral.

TCD oziziritsa mitsempha: decoding zotsatira

Zotsatira ziwiya TCD ayesedwa mu zenizeni nthawi dokotala wa diagnostics zinchito. Chifukwa chakuti chifanizo abwera kumtunda zenera, katswiri athanso mumakumbukira nthawi za mmene mitsempha kapena mitsempha. Pamene ziwiya triplex chindodo utoto yofiira ndi buluu. Iwo apereka umboni za anzake a dongosolo venous ndi wolumikizira. Ndiyamika TCD akhoza amayang'anitsitsa magazi mathamangidwe mu zotengera, malangizo ake. Doppler limaperekanso limasonyeza valavu zida za boma, makoma lamkati la mitsempha ya. Wosakwiya magazi kapena kugwedezekagwedezeka zikuonetsa kuchepetsa wa lumen chotengera. Pankhaniyi, muyenera kukaonana ndi katswiriyu ndi dokotala mtima.

Amene zipatala kuchita TCD

Ngati mukukayikira kuti matenda ndi mtima katswiriyu pafupifupi nthawi zonse amatanthauza odwala ku TCD ziwiya ubongo. Kodi kafukufuku? Posankha chipatala sikumangotikhudza chifukwa cha ndondomeko, kotero wodwala kusankha: kuchita njirayi mu malo aliwonse. TCD anachita pafupifupi onse analipira malo zachipatala ndi zipatala mu mbiri lonse ndi dipatimenti ya diagnostics zinchito.