He aha ka Doppler, nā ʻano nui a he aha ia

Anter

• No ke aha ia
• Pehea e hana ai
• Hoʻomākaukau hōʻike
• He aha nā ʻano o Doppler Doppler
• Nā maʻi ʻike nui ʻia
• 1. Atherosclerosis
• 2. ʻO Vasculitis
• 3. Aneurysms
• 4. Trombosis venous hohonu
• 5. Renal arenā stenosis

ʻO ka ultrasound Doppler kahi ʻano o ke ultrasound, me nā ʻenehana kikoʻī, e ʻae ai i ke kiʻi aniani o ke kahe o ke koko i nā aʻa a me nā uaua o ke kino, e kōkua ana e hōʻoia i ka hana o nā pūnaewele, e like me nā paia o ka puʻuwai, nā aʻa a me ka lolo. .

ʻO ia kahi ʻano hoʻokolohua non-invasive, ʻo ia hoʻi, ʻaʻole ia e hoʻohana i nā nila a ʻaʻole pono ka anesthesia e hana ʻia, a hana ʻia e kahi radiologist, nāna e hala i kahi transducer gel, kahi ʻāpana liʻiliʻi o ka ultrasound. hāmeʻa, ma ka pūnaewele e nānā.

Ma o ka Doppler echocardiography, hiki ke ʻike pono i nā maʻi like ʻole e like me atherosclerosis, vasculitis a me aneurysms, ʻo ia ke kumu e hōʻike pinepine ʻia ai e ka cardiologist a i ʻole neurologist. Eia nō naʻe, hōʻike ʻia kēia hoʻokolohua e nā poʻe hānau hānau i mea e nānā ai i ke olakino olakino pēpē i ka wā hāpai.

No ke aha ia

ʻO Doppler ultrasound kahi ʻano o ultrasound i hoʻohana ʻia e nānā i ke kahe o ke koko i nā uaua a me nā aʻa, ka puʻuwai, ka lolo a me nā lālā haʻahaʻa. No laila, hiki ke hōʻike ʻia kēia hōʻike no nā hanana aʻe:

• Kuhi i nā ālai e ka momona i nā aʻa a i ʻole nā ​​uaua;
• E ʻike i nā kahe koko i nā aa o ka lima a i ʻole ka wāwae;
• E nānā inā aia kekahi pā o ka paia o nā uaua a i ʻole nā ​​aʻa o ke aʻa.
• Nānā i nā hopena o nā ʻoki ʻana i hana ʻia ma ka puʻuwai;
• Loiloi i nā ʻano o nā veins varicose.

Eia hou, hiki i ka scan Doppler ke kōkua e nānā i ke kahe o ke koko i loko o nā aʻa, e hōʻike ana i ka nui o ke kahe o ke koko i loko o nā kīʻaha koko a hiki ke hana ʻia ma ke ʻano he koho ʻē aʻe i nā hoʻokolohua hou aku, e like me ka angiography, e pili ana i ka hoʻopili ʻana o ʻokoʻa i ke aa.

Hiki ke hana ʻia kēia hoʻokolohua ma luna o nā keiki a koi pinepine ʻia e ka pediatrician e nānā inā aia kekahi hewa i loko o ka puʻuwai a i ʻole e kōkua i ke kau ʻana o kahi catheter venous center. E ʻike hou aʻe he aha ka catheter venous kikowaena a ma nā mea i hōʻike ʻia.

Pehea e hana ai

Hana ʻia kahi hōʻike ecodoppler e kahi radiologist i loko o kahi lumi i kahi unit, a i ʻole kahi kikowaena diagnostic, a ʻaʻole pono ka anesthesia a i ʻole ka hoʻohālikelike ʻana i ka aa, me ka hoʻohui ʻole ʻia o kahi radiation.

I mea e hana ai i ka hoʻokolohua pono ia i ke kanaka e kau i ka ʻeke a moe i kahi moe. A laila e noi ke kauka i kahi gel a neʻe i kahi transducer ma o ka ʻili, kahi mea liʻiliʻi e hiki ai ke ʻike i nā ʻāpana o loko o ke kino, e like me nā uaua a me nā aʻa. ʻAʻole kēia e hōʻeha i ka ʻeha a me ka hōʻoluʻolu ʻole.

E ʻike ke kauka i nā kiʻi ma ka papapihi kamepiula a kālailai i nā hanana o ke kino, a ma hope o kekahi mau lā, e hoʻopuka ʻia kahi hōʻike me ka wehewehe o ka mea i loaʻa i ka hoʻokolokolo ʻana a pono e hāʻawi ʻia kēia hōʻike i ke kauka nāna i noi. ia.

Hoʻomākaukau hōʻike

I ka hapanui o nā hihia, ʻaʻole pono ka mālama pilikino e hana i ka hoʻokolohua, akā naʻe, ʻo ka poʻe e hoʻohana ana i nā lāʻau e hoʻololi i ke kahe o ke koko a i ʻole ka uahi, pono e hoʻomaopopo i ke kauka nāna e hana i ka hoʻokolohua, no ka mea hiki i kēia mau hanana ke hoʻonui i ke kahe o ke koko i nā uaua a me nā aʻa o ke kino.

He aha nā ʻano o Doppler Doppler

Kaukaʻi ʻia i ka ʻāpana a i ʻole ke ʻano o ke kino a ke kauka e makemake ai e kālailai, hiki i ka hoʻokolohua ke:

• Fetal echocardiography: hana i ka wā o ka hāpai ʻana, ʻo ia hoʻi ka loiloi cardiac o ka pēpē;
• ʻO Doppler echocardiography o nā lālā lalo: lawelawe ia e kālailai i nā veins a me nā aʻa o nā wāwae;
• ʻO Doppler echocardiography o nā lālā kiʻekiʻe: pili ia i ka nānā ʻana i ke ʻano o nā uaua a me nā aʻa o nā lima;
• Carotid echodoppler: i kuhikuhi ʻia e nānā i ka aa koko e hāʻawi i ke koko i ka māhele poʻo;
• ʻO Ecodoppler o nā aʻa ākea: ua aʻo ʻia no ke kālailai ʻana i nā aa koko a me nā aʻa;
• Doppler Transcranial: paipai ʻia e loiloi i nā aa a me nā aʻa o ka lolo;
• ʻO ka thyroid Doppler: ʻo ia ke ʻano e nānā i ke kahe o ke koko i loko o ka thyroid.

Hiki ke noi ʻia kēia mau ʻano kikoʻī o Doppler echocardiography ke nīnau aku me ke kauka cardiovascular a i ʻole neurologist, akā hiki ke hōʻike ʻia no nā poʻe i ʻae ʻia i kahi haukapila me ka kānalua no kekahi maʻi a maʻi paha.

Nā maʻi ʻike nui ʻia

Doppler ultrasound, a i ʻole ultrasound doppler, hiki ke hōʻike ʻia e ke kauka maʻi puʻuwai, neurologist a i ʻole nephrologist e noiʻi a hōʻoia i kekahi mau maʻi e like me:

1. Atherosclerosis

ʻO Atherosclerosis kahi maʻi i loaʻa ma muli o ka hōʻiliʻili ʻia o nā pā momona, a i ʻole atheromas, i ka ʻāpana o nā aʻa o ka puʻuwai a inā ʻaʻole i mālama ʻia hiki ke pale i ke kahe o ke koko a alakaʻi i ke ʻano o nā pilikia koʻikoʻi e like me ka infoccial myocardial koʻikoʻi. a me ka ʻōnaehana cerebral vascular system.

ʻO Echocardiography kahi ʻano hoʻokolohua e hoʻohana ākea e noiʻi i kēia maʻi, eia nō naʻe, kēnā paha ke kauka naʻau i nā hoʻokolohua ʻē aʻe e like me ka angiography a me ka catheterization puʻuwai. Ma hope o ke kuhi ʻana i kēia loli, e paipai ka kauka i ka lapaʻau kūpono kūpono e pili ana i nā loli o nā ʻano a me nā lāʻau. E ʻike hou i nā koho lapaʻau ʻē aʻe no atherosclerosis.

2. ʻO Vasculitis

ʻO Vasculitis kahi hoʻololi i hoʻokumu ʻia e ka hoʻā o nā kīʻaha koko i loko o ke kino a hiki ke kumu i nā ʻōuli e like me nā ʻulaʻula ma ka ʻili, ke kani a me ka nalo ʻana o ka sensation i nā lima a me nā wāwae, ʻeha pū a me ke kuni. Hiki ke kumu ʻia kēia maʻi e nā kūlana ʻē aʻe e like me nā maʻi, autoimmune maʻi a me ka maʻi ʻaʻai a, i kekahi mau hihia, alakaʻi i nā pilikia e like me ke kahe ʻana o ke kahe.

Pono e nīnau aku i ka rheumatologist inā loaʻa ka vasculitis i manaʻo ʻia, a hōʻike paha ʻo ia i kahi echocardiogram e hōʻoia i ka ʻike. ʻO ka mālama ʻana i kēia maʻi e koi ʻia e ke kauka e like me ke koʻikoʻi a me kahi o ka hoʻā o nā kīʻaha koko. E nānā i nā hoʻokolohua ʻē aʻe i hiki ke hana e hōʻoia i ka ʻike o ka vasculitis a me ka lāʻau hea.

3. Aneurysms

Hiki i nā aneurysms ke kū aʻe ma muli o ka hoʻonui ʻana o ke kaomi a ke koko e komo ai i loko o kahi kīʻaha koko, e alakaʻi ai i ka hoʻokumu ʻia ʻana o kahi pā o ke aa a me ka paia aʻa. Hiki ke hana i kēia dilation i loko o nā kīʻaha koko o ka puʻuwai, lolo a i ʻole nā ​​ʻāpana o ke kino, e like me ka aorta ʻōpū, ʻo kahi laʻana.

Pili nā ʻōuli i ka wahi o ka aneurysm, a ʻo ka poʻe e ʻeha i kēia hoʻololi ʻana he ʻeha nui paha ma ia wahi, nā pilikia i ka hele wāwae ʻana, ke kani ʻana i ke poʻo, ka ʻike maka a me nā hopu ʻana a pono e ʻimi i ka mālama pilikia mai kahi haukapila. E nānā hou aʻe i nā ʻōuli nui o ka lolo a me ka auric aneurysm.

4. Trombosis venous hohonu

ʻO ka thrombosis hohonu ka hanana i kū ma muli o ka ālai ʻia o ka aa hohonu i ka wāwae, ka ʻūhā a i ʻole ka ʻōpū, e hōʻemi ana i ke kahe o ke koko a, i ka hapanui o nā hihia, hoʻonāukiuki, ʻehaʻeha a me nā kala poni i ka wāwae, no ka laʻana.

Pili kekahi mau pilikia i ka helehelena o ka thrombosis venous hohonu e like me ka maʻi ʻaʻai, ke ʻoki nui, ka hoʻohana ʻana i nā mea pale waha a me ka neʻe iki ʻana o ke kino, a ua hana ʻia ke kuhi e ka echocardiography. ʻO ka manawa pinepine, pono ka haukapila no ka mālama ʻana i kēia maʻi, i hoʻokumu ʻia i ka hoʻohana ʻana i nā lāʻau anticoagulant, e like me heparin. E aʻo pehea e pale ai i ka thrombosis i ka wāwae.

5. Renal arenā stenosis

Hoʻomaopopo ʻia ka stenosis aʻa puʻuwai e like me ka hoʻopili ʻana o ke aʻa nui o ka puʻuwai ma muli o nā momona momona, kahi kīʻaha koko a i kahi tumo, a ʻo ka ʻike ʻana i kēia hoʻololi ʻana e hana ʻia e nā hoʻokolohua e like me ka angiography a me ka Doppler renal.

Hōʻike ʻia ka mālama ʻana i ka stenosis artery renal e ka nephrologist a me ka catheterization, ke ʻoki a me ka hoʻohana ʻana i nā anticoagulant a me nā lāʻau thrombolytic. ʻO ka manawa pinepine, pono e hana i kēia lapaʻau me ke kanaka i ʻae ʻia i kahi haukapila e loaʻa nā lāʻau i loko o ke aa a pono e hoʻomaka koke ʻia e hōʻalo i nā pilikia e like me ka edema pulmonary.