I-EMBOLICOCICHERES iyacindezelwa ama-hydrogel microspheres angcolile anesimo esijwayelekile, ubushelelezi obushelelezi, nosayizi olinganiselwe, olwakhiwe ngenxa yokuguqulwa kwamakhemikhali nge-polyvinyl alcohol (PVA) izinto. I-EMBOLICOSICSHERES iqukethe i-macromer ethathwe ku-polyvinyl alcohol (PVA), futhi iyi-hydrophilic, engahlehli, futhi iyatholakala osayizi. Isixazululo sokulondolozwa yi-0.9% sodium chloride solution. Okuqukethwe kwamanzi kwama-polymerised microsphere kungama-91% ~ 94%. Ama-Microspheres angabekezelela ukucindezelwa kwama-30%.
I-EMBOLICOCICREES ye-EMBOLICOS ihloselwe ukusetshenziselwa ukwakheka kwezimali ze-artteriovenous (AVMS) kanye nama-hypervascular tumors, kufaka phakathi ama-fibroids e-Uterine. Ngokuvimba ukulethwa kwegazi endaweni okuhlosiwe, isimila noma ukungahambi kahle kubulawa yindlala futhi kuncipha ngosayizi.
Kulesi sihloko, sizokukhombisa izinyathelo ezinemininingwane yokuthi ungazisebenzisa kanjani ama-egolicoc microsi noma ama-microsic.
Ukulungiswa Kwezimpahla
Kuyadingeka ukulungiselela isirinji eziyi-1 20ml, amasirinji ama-2 10ml, ama-3ml noma ama-2ML, isikere esingu-2ML, isikhafu esiyinyumba, izidakamizwa eziyinyumba, izidakamizwa eziyinyumba, izidakamizwa ze-chemotherapy, umehluko kanye namanzi omjovo.
Isinyathelo 1: Lungiselela izidakamizwa ze-chemotherapy
Sebenzisa isikere sokuhlinza ukuze ukhiphe umuthi we-chemotherapeapeutic bese uthele umuthi we-chemotherapepeutic ube yindebe oyinyumba.
Uhlobo kanye nomthamo wezidakamizwa ze-chemotherapeapeutic kuncike ezidingweni zomtholampilo.
Sebenzisa amanzi ngomjovo ukuqeda izidakamizwa ze-chemotherapy, futhi ukugxila okunconyiwe kungaphezu kwama-20mg / ml.
AUmuthi we-chemotherapeapeutic wachitheka ngokuphelele, ikhambi lesidakamizwa se-chemotherapepeutic lalikhishwe ngesirinji eyi-10ml.
Isinyathelo 2: Ukukhishwa kwama-microsheres athwala izidakamizwa
Ama-microsros avungulwe athuthuke ngokuphelele, afakwe inalithi yesirinji ukulinganisa ingcindezi ebhodleleni,futhi akhiphe isixazululo kanye nama-microsrones kusuka ebhodleleni le-cillin elinesirinji engama-20ml.
Vumela isirinji ukuma imizuzu emi-2-3, futhi ngemuva kokuthi ama-microsrones axazulule, i-supernatant ikhishwe ngaphandle kwesixazululo.
Isinyathelo 3: Layisha izidakamizwa ze-chemotherapeapeutic zibe ngama-microsing e-ezala
Sebenzisa izindlela ezi-3 zokumisa ukuxhuma isirinji nge-erolic microsphere kanye nesirinji ngesidakamizwa se-chemotherapy, naka ukuxhumeka ngokuqinile kanye nendlela yokugeleza.
Cindezela isirinji yezidakamizwa ze-chemotherapy ngesandla esisodwa, bese udonsa isirinji equkethe izimo ze-egolicy ngakolunye uhlangothi. Ekugcineni, izidakamizwa ze-chemotherapy kanye nama-microsphere zixubene nesirinji ezingama-20ml, hlikihla kahle isirinji, bese uyishiya imizuzu engama-30, inyakazise njalo ngemizuzu engu-5 ngesikhathi.
Isinyathelo 4: Faka imidiya yokuqhathanisa
Ngemuva kokuthi ama-microslos alayishwe ngemithi ye-chemotherapeapeutic imizuzu engama-30, ivolumu yesixazululo ibaliwe.
Ngeza izikhathi ezi-1-1.2 Inani le-ejenti ehlukile ngale ndlela yokumisa, inikine kahle futhi lalela imizuzu emi-5.
Isinyathelo 5: Kusetshenziswa ama-microsmares kwinqubo yethayela
Ngale ndlela yokumisa ngakolunye uhlangothi i-Stopcock, ijova cishe nge-1ml yama-mistros kwisirinji engu-1ml.
Ama-microsrosloes afakwe ku-microcatheter ngomjovo ocindezelwe.
Kuqondiswa okufundwayo:
Sicela uqinisekise ukusebenza kwe-aseptic.
Qinisekisa ukuthi izidakamizwa ze-chemotherapepeutic ziyachinjiswa ngokuphelele ngaphambi kokulayisha izidakamizwa.
Ukuhlushwa kwezidakamizwa ze-chemotherapy kuzothinta umphumela wokulayishwa kwezidakamizwa, okuphezulu, okusheshayo kwesilinganiso se-adsorption, ukugxila kwezidakamizwa okunconyelwe akunasigaba se-20mg / ML.
Amanzi ayinyumba kuphela womjovo noma umjovo we-glucose ongu-5% okufanele asetshenziselwe ukuqeda izidakamizwa ze-chemotherapy.
Izinga lokuchithwa kwe-doxorubicin emanzini angenamzimba womjovo lashesha kakhulu kunomjovo we-glucose ongu-5%.
U-5% umjovo we-glucose uncibilikisa i-pirarubicin ngokushesha kancane kunamanzi angenaziqu emjovo.
Ukusetshenziswa kwe-ioformol 350 njenge-umehluko medium kwakulungiselela ukumiswa kwama-microspherees.
Lapho ifakwe esimisweni nge-microcatheter, kusetshenziswa umjovo we-pulse, okulungele ukwemiswa kokumiswa.
Isikhathi sePosi: Feb-28-2024