Mea Hana Embolization Vascular Polyvinyl Alcohol Embolic Microspheres

Nā Hōʻailona no ka Hoʻohana (E wehewehe)

Nā Microspheres Embolicua manaʻo ʻia e hoʻohana ʻia no ka embolization o nā arteriovenous malformations (AVMs) a me nā puʻupuʻu hypervascular, me nā fibroids uterine.

Inoa Maʻamau a Inoa Maʻamau paha:Nā Microspheres Embolic Polyvinyl AlcoholHoʻokaʻawale ʻana

Inoa:Mea Hana Embolization Vascular

Hoʻokaʻawale ʻana: Papa II

Papa:Ka maʻi ʻōnaehana cardiovascular

Wehewehena o ka hāmeʻa

ʻO nā Embolic Microspheres he mau microspheres hydrogel hiki ke hoʻopili ʻia me ke ʻano maʻamau, ka ʻili laumania, a me ka nui i hoʻoponopono ʻia, i hana ʻia ma muli o ka hoʻololi kemika ma nā mea polyvinyl alcohol (PVA). Aia nā Embolic Microspheres i kahi macromer i loaʻa mai ka polyvinyl alcohol (PVA), a he hydrophilic, non-resorbable, a loaʻa i nā ʻano nui like ʻole. ʻO ka hopena mālama he 0.9% sodium chloride solution. ʻO ka nui o ka wai o ka microsphere polymerized piha he 91% ~ 94%. Hiki i nā Microspheres ke ʻae i ka hoʻopili ʻana o 30%.

Hoʻolako ʻia nā Embolic Microspheres i sterile a hoʻopili ʻia i loko o nā ʻōmole aniani i hoʻopaʻa ʻia.

Ua manaʻo ʻia nā Embolic Microspheres e hoʻohana ʻia no ka embolization o nā arteriovenous malformations (AVMs) a me nā puʻupuʻu hypervascular, me nā fibroids uterine. Ma ka ālai ʻana i ke kahe koko i ka wahi i manaʻo ʻia, ua nele ka puʻupuʻu a i ʻole ka malformation i nā meaʻai a emi iho ka nui.

Hiki ke hāʻawi ʻia nā Embolic Microspheres ma o nā microcatheters maʻamau i ka pae 1.7-4 Fr. I ka manawa e hoʻohana ai, ua hui pū ʻia nā Embolic Microspheres me kahi mea hoʻohālikelike nonionic e hana i kahi hopena hoʻokuʻu. Ua manaʻo ʻia nā Embolic Microspheres no ka hoʻohana hoʻokahi a ua hāʻawi ʻia i sterile a non-pyrogenic. Ua wehewehe ʻia nā hoʻonohonoho ʻana o ka hāmeʻa o Embolic Microsphere ma ka Papa 1 a me ka Papa 2 ma lalo nei.

Ma waena o nā ʻano nui like ʻole o nā Embolic Microspheres, ʻo nā ʻano nui e hiki ke hoʻohana ʻia no ka uterine fibroid embolization he 500-700μm, 700-900μm a me 900-1200μm.

Table: Nā hoʻonohonoho hāmeʻa o nā Microspheres Embolic

Ihōʻike

Proʻauwai

Kōkuhi

Hoʻoponopono ʻia

Ka nui (µm)

Qnui

Hynā puʻupuʻu pervascular / Arteriovenous

Manā hoʻokumu ʻana

ʻO ka Fibroid Uterine

B107S103 100-300

1ml microspheres: 7ml 0.9%

sodium chloride

ʻAe ʻAʻole

B107S305 300-500

1ml microspheres: 7ml 0.9%

sodium chloride

ʻAe ʻAʻole

B107S507 500-700

1ml microspheres: 7ml 0.9%

sodium chloride

ʻAe ʻAe

B107S709 700-900

1ml microspheres: 7ml 0.9%

sodium chloride

ʻAe ʻAe

B107S912 900-1200

1ml microspheres: 7ml 0.9%

sodium chloride

ʻAe ʻAe

B207S103 100-300

2ml microspheres: 7ml 0.9%

sodium chloride

ʻAe ʻAʻole

B207S305 300-500

2ml microspheres: 7ml 0.9%

sodium chloride

ʻAe ʻAʻole

B207S507 500-700

2ml microspheres: 7ml 0.9%

sodium chloride

ʻAe ʻAe

B207S709 700-900

2ml microspheres: 7ml 0.9%

sodium chloride

ʻAe ʻAe

B207S912 900-1200

2ml microspheres: 7ml 0.9%

sodium chloride

ʻAe ʻAe