N'ịdị plethysmography
Limb plethysmography bụ ule na-atụle ọbara mgbali na ụkwụ na ogwe aka.
Enwere ike ime ule a na ụlọ ọrụ na-eweta nlekọta ahụike ma ọ bụ n'ụlọ ọgwụ. A ga-agwa gị ka ị dinara n'akụkụ elu nke ahụ gị ntakịrị.
Atọ ma ọ bụ anọ na-ekechi ọbara mgbali aka gị na ogwe aka gị na ụkwụ gị. Onye na-eweta ọrụ ahụ na-afụ ọkụ ahụ, igwe a na-akpọ plethysmograph na-atụkwa ahịhịa sitere na ngwugwu ọ bụla. Nnwale ahụ na-edepụta nrụgide kachasị elu nke emepụtara mgbe obi na-ada (systolic blood pressure).
Achọpụtara ọdịiche dị n'etiti pulses. Ọ bụrụ na e nwere nbelata usu dị n'etiti ogwe aka na ụkwụ, ọ nwere ike igosi mgbochi.
Mgbe ule ahụ zuru, a na-ewepụ ndị na-ebute ọbara mgbali elu.
Notụ sịga ma ọ dịkarịa ala minit 30 tupu ule ahụ. A ga-agwa gị wepụ uwe niile dị na aka na ụkwụ ka a na-anwale.
Ikwesighi inwe nkasi obi na ule a. Ikwesiri ile naanị nsogbu nke ọbara mgbali elu. Nwale a na-ewe ihe na-erughị nkeji iri abụọ ruo iri atọ iji mee ya.
Ule a na-emekarị iji chọpụta maka ibelata ma ọ bụ mgbochi nke akwara ọbara (akwara) na ogwe aka ma ọ bụ ụkwụ.
E kwesịrị inwe ihe na-erughị 20 ka 30 mm Hg dị iche na systolic ọbara mgbali ụkwụ ma e jiri ya tụnyere nke ogwe aka.
Nsonaazụ na-adịghị mma nwere ike ịbụ n'ihi:
- Ọrịa arterial occlusive
- Ọbara ọbara
- Mbara ọbara na-agbanwe n'ihi ọrịa shuga
- Mmebi nke akwara
- Ọrịa arịa ọbara ọzọ (ọrịa vaskụla)
Ọnọdụ ndị ọzọ enwere ike ịme ule ahụ:
- Mkpụrụ obi miri emi nke thrombosis
Ọ bụrụ na ị nwere nsonazụ na-adịghị mma, ịnwere ike ịnwale ule ọzọ iji chọta kpọmkwem saịtị nke ibelata.
Enweghị nsogbu ọ bụla.
Ule a ezighi ezi dika arteriography. Enwere ike ịme Plethysmography maka ndị na-arịa ọrịa nke na-enweghị ike ịga ụlọ nyocha arteriography. Enwere ike iji ule a nyochaa ọrịa vascular ma ọ bụ soro nyocha ndị na-adịghị mma n'oge gara aga.
Nnwale ahụ anaghị emetụta mmadụ, ọ naghị eji ụzarị ọkụ ma ọ bụ agba agba. Ọ dịkwa ọnụ ala karịa angiogram.
Plethysmography - N'ịdị
Beckman JA, Creager MA. Ọrịa akwara elu: nyocha ahụike. Na: Creager MA, Beckman JA, Loscalzo J, eds. Ọrịa Vascular: Otu Onye Ọrịa Na Braunwald Ọrịa Obi. Philadelphia, PA: Elsevier; 2020: isi 18.
Tang GL, Kohler TR. Laboratorylọ nyocha vaskụla: nyocha physiologic arterial. Na: Sidawy AN, Perler BA, eds. Herwa Ahụ nke Vascular Rutherford na ọgwụgwọ Endovascular. Agba nke 9. Philadelphia, PA: Elsevier; 2019: isi 20.