Chii chinonzi Embolic Microspheres?

nhau

Chii chinonzi Embolic Microspheres?

Zviratidzo zvekushandisa (Tsanangura)

Ma Microspheres eEmbolicyakagadzirirwa kushandiswa pakudzivirira kukuvara kwetsinga dzeropa (AVMs) uye bundu remwoyo, kusanganisira uterine fibroids.

 

1

Zita Rinowanzozivikanwa kana Rakajairika: Kurongwa kwePolyvinyl Alcohol Embolic Microspheres

Zita: Chishandiso Chekusimbisa Mitsipa Yeropa

Kupatsanura: Kirasi II

Panel: Mwoyo neMwoyo

 

Tsananguro yemudziyo

 

Embolic Microspheres imhando yehydrogel microspheres inodzvanywa ine chimiro chakajairwa, pamusoro payo pakatsetseka, uye saizi yakaganhurirwa, iyo inoumbwa nekuda kwekuchinja kwemakemikari pazvinhu zvepolyvinyl alcohol (PVA). Embolic Microspheres ine macromer inobva kupolyvinyl alcohol (PVA), uye inopfava, haibvisike, uye inowanikwa muhukuru hwakasiyana. Mhinduro yekuchengetedza i0.9% sodium chloride solution. Mvura iri mu microsphere yakazara polymerized i91% ~ 94%. Microspheres inogona kutsungirira kudzvanywa kwe30%.

Embolic Microspheres inowanikwa isina utachiona uye inoiswa mumabhodhoro egirazi akavharwa.

MaEmbolic Microspheres akagadzirirwa kushandiswa pakudzivirira kukuvara kwetsinga dzeropa (AVMs) uye bundu reropa, kusanganisira uterine fibroids. Nekuvharira ropa kusvika panzvimbo yaunoda, bundu kana kukuvara kwetsinga kunoshaya zvinovaka muviri uye kunoderedza saizi.

Embolic Microspheres inogona kuendeswa kuburikidza nema microcatheters akajairika ari muhuwandu hwe1.7-4 Fr. Panguva yekushandiswa, Embolic Microspheres inosanganiswa ne nonionic contrast agent kuti igadzire suspension solution. Embolic Microspheres yakagadzirirwa kushandiswa kamwe chete uye inowanikwa isina utachiona uye isingakuvadzi pyrogenic. Magadzirirwo emidziyo yeEmbolic Microsphere anotsanangurwa muTafura 1 neTafura 2 pazasi.

Pakati pemhando dzakasiyana dzeEmbolic Microspheres, mhando dzehukuru dzinogona kushandiswa pakubvisa uterine fibroid ndedze 500-700μm, 700-900μm uye 900-1200μm.

2

Tafura: Magadzirirwo emidziyo yeEmbolic Microspheres
Chigadzirwa
Kodhi
Yakagadziriswa
Saizi (µm)
Huwandu Chiratidzo
Matumbu ane ropa rakanyanya/ ane tsinga dzeropa
Kukanganisika kwemaitiro
Uterine Fibroid
B107S103 100-300 1ml microspheres: 7ml 0.9%
sodium chloride
Ehe No
B107S305 300-500 1ml microspheres: 7ml 0.9%
sodium chloride
Ehe No
B107S507 500-700 1ml microspheres: 7ml 0.9%
sodium chloride
Ehe Ehe
B107S709 700-900 1ml microspheres: 7ml 0.9%
sodium chloride
Ehe Ehe
B107S912 900-1200 1ml microspheres: 7ml 0.9%
sodium chloride
Ehe Ehe
B207S103 100-300 2ml microspheres: 7ml 0.9%
sodium chloride
Ehe No
B207S305 300-500 2ml microspheres: 7ml 0.9%
sodium chloride
Ehe No
B207S507 500-700 2ml microspheres: 7ml 0.9%
sodium chloride
Ehe Ehe
B207S709 700-900 2ml microspheres: 7ml 0.9%
sodium chloride
Ehe Ehe
B207S912 900-1200 2ml microspheres: 7ml 0.9%
sodium chloride
Ehe Ehe

 

Chigadzirwa
Kodhi
Yakagadziriswa
Saizi (µm)
Huwandu Chiratidzo
Matumbu ane ropa rakanyanya/ ane tsinga dzeropa
Kukanganisika kwemaitiro
Uterine Fibroid
U107S103 100-300 1ml microspheres: 7ml 0.9%
sodium chloride
Ehe No
U107S305 300-500 1ml microspheres: 7ml 0.9%
sodium chloride
Ehe No
U107S507 500-700 1ml microspheres: 7ml 0.9%
sodium chloride
Ehe Ehe
U107S709 700-900 1ml microspheres: 7ml 0.9%
sodium chloride
Ehe Ehe
U107S912 900-1200 1ml microspheres: 7ml 0.9%
sodium chloride
Ehe Ehe
U207S103 100-300 2ml microspheres: 7ml 0.9%
sodium chloride
Ehe No
U207S305 300-500 2ml microspheres: 7ml 0.9%
sodium chloride
Ehe No
U207S507 500-700 2ml microspheres: 7ml 0.9%
sodium chloride
Ehe Ehe
U207S709 700-900 2ml microspheres: 7ml 0.9%
sodium chloride
Ehe Ehe
U207S912 900-1200 2ml microspheres: 7ml 0.9%
sodium chloride
Ehe Ehe

Nguva yekutumira: Kukadzi-27-2024