Polystyrene sulfonic acid CAS: 28210-41-5
Catalog Number | xwm 90753 |
Khoom npe | Polystyrene sulfonic acid |
CAS | 28210-41-5 |
Molecular Formula | C8H8O3S |
Molecular Luj | 184.212 ib |
Cov ntaub ntawv khaws cia | Ambient |
Khoom Specification
Qhov tshwm sim | Ntshiab kua |
Assay | 99% |
Hyperkalemia thaum lub sij hawm renin-angiotensin-aldosterone system inhibition (RAAS-I) tuaj yeem tiv thaiv kev noj tshuaj zoo.Cov kev kho mob muaj xws li sodium polystyrene sulfonate potassium binding resins, tab sis muaj kev txhawj xeeb txog kev nyab xeeb thiab kev ua tau zoo, suav nrog cov kab mob colonic necrosis (CN).Lwm cov neeg ua hauj lwm tau kawm, tab sis tsis tau kwv yees tus nqi hluav taws xob.Peb tau ua ib qho kev ntsuam xyuas nqi hluav taws xob ntawm cov neeg mob sab nraud ≥ 18 xyoo uas tau txais RAAS-I ntev, nrog keeb kwm ntawm hyperkalemia lossis mob raum mob, tau muab tshuaj sodium polystyrene sulfonate. los yog theoretical "drug X" khi resin rau mob hyperkalemia.Cov ntaub ntawv tau txais los ntawm cov ntaub ntawv uas twb muaj lawm.Peb tau siv cov qauv kev txiav txim siab nrog Monte Carlo qhov kev ntsuam xyuas qhov kev xav tau, los ntawm kev saib xyuas tus neeg them nqi kho mob thiab lub sijhawm 12 lub hlis.Cov nqi raug ntsuas hauv US las.Kev ua tau zoo tau raug ntsuas nyob rau hauv kev hloov kho lub neej-xyoo (QALYs), thiab cov nqi nce ntxiv (ICERs).Drug X tuaj yeem raug nqi tsis tshaj $ 10.77 ib hnub koob tshuaj kom raug nqi, ntawm qhov txaus siab them nyiaj ( WTP) pib ntawm $ 50,000 / QALY.Ntawm $ 40.00 ib koob tshuaj txhua hnub, tshuaj X tau ua tiav tus nqi nce ntxiv ntawm $ 26,088,369.00 rau QALY tau txais.Ib txoj kev rhiab heev tsom xam pom sodium polystyrene sulfonate los ua tus nqi zoo rau CN tshwm sim ≤ 19.9%.Cov kev txwv muaj xws li cov ntaub ntawv tsis tiav ntawm qhov tshwm sim ntawm tus neeg mob thiab tsis muaj cov ntaub ntawv ncaj qha piv rau sodium polystyrene sulfonate rau lwm txoj hauv kev.Lalternatives yuav tsis raug nqi tshwj tsis yog tus nqi zoo ib yam li sodium polystyrene sulfonate.Qhov kev soj ntsuam no tuaj yeem qhia kev txiav txim siab txog kev txais yuav lwm tus neeg sawv cev rau kev tswj hwm tus mob hyperkalemia, thiab qhia tias sodium polystyrene sulfonate yuav tsum ua haujlwm raws li kev tswj hwm hauv kev sim tshuaj ntawm cov neeg ua haujlwm no.