Artesunate mushonga unoshanda unorapa marariya inokonzerwa nePlasmodium falciparum. Inouraya tupukanana kudzivirira utachiona uye inokurumidza kubvisa zviratidzo zvine chokuita nemarariya, zvakadai sefivha, kutemwa nomusoro, kupindwa nechando, kurwadziwa kwetsandanyama, uye kupererwa neropa. Artesunate inoratidzawo kuchengetedzwa kwepamusoro mumakiriniki ekushandisa.
Basa
Artesunate mushonga wekudzivirira marariya unoshanda nekukurumidza unokurumidza kuuraya zvipembenene zvePlasmodium falciparum, kusanganisira majekiseni asingamirire chloroquine. Inoshandiswa kurapa zvirwere zvemalaria, kuderedza zviratidzo zvakadai sefivha, kutemwa nemusoro, uye kutonhora, uye kubatsira kudzivirira kukura kwechirwere. Artesunate yakaratidzwa kuva inonyanya kushanda munyaya dzinotyisa dzemarariya.
Chitupa chekuongorora
Items | Zvinodiwa | Results |
Dtsananguro | | |
Chitarisiko: | White tsono crystal, isinganhuhwi, kuravira anovava | Conforms |
Solubility | Freely soluble mu chloroform; soluble muacetone, zvishoma soluble mu methanol kana ethanol; isinganyungudika mumvura | Conforms |
Melting point | 145~150℃,pamwekuora | 146.3~146.8℃ |
Identification | | |
- Color Reaction
| Abluish ruvara rwepepuru inogadzirwa | Conforms |
- Color Reaction
| Aruvara rutsvuku runogadzirwa runoshanduka zvishoma nezvishoma kuita shava pakumira | Conforms |
- Optical kutenderera
| Inofanirwa kuratidza dextral optical properties | Conforms |
- UYE
| Infrared absorption spectrum yebvunzo uye yakajairwa(kanainfrared reference spectra No. 220) vari concordant | Conforms |
Test | | |
1)Rchinhu chinofadza (TLC) | Sisina nzvimbo yakajeka inofanira kuwanikwa nemhinduro (2).Chero nzvimbo inowanikwa nereferencemhinduro, kunze kwenzvimbo huru,hapana chinopfuura chimwe chete chinowanikwa, uyeiskwete zvakanyanya kupfuuranzvimbo huruyakawanikwa nemhinduro(1)(2.0%). | Conforms |
2) Kurasikirwa pakuomeswa | ≤ 0.5% | 0.29% |
3) ZvakasaraonIgnition | ≤ 0.1% | 0.07% |
4) Heavy simbi(TLC) | ≤ 10ppm | Conforms |
Assay (pa driedhwaro) | 98.0%~102.0% (HPLC) | 99.3% |
Mhedziso: Chigadzirwa chinopindirana neCh.P.2010 |
Application
Artesunate inonyanya kushandiswa mukurapa zvirwere zvemalaria zvinokonzerwa nePlasmodium falciparum parasite. Kushanda kwayo kurwisa chloroquine-resistant strains kunoita kuti ive yakakosha kurapwa sarudzo, kunyanya munzvimbo dzine kuramba marariya kune mamwe mishonga. Artesunate inopihwa kuvarwere vane marariya kuti vauraye tupukanana nekukurumidza, kubvisa zviratidzo zvakaita sefivha, kutemwa nemusoro, kupindwa nechando, uye kurwadziwa mhasuru. Muzviitiko zvakanyanya zvemarariya, artesunate inogona kupihwa mutsinga kuti iwane mhedzisiro inokurumidza uye inoshanda. Mashandisirwo ayo anotambanukira kune vese vakuru nevana, neakakodzera dosage inogadziriswa zvichienderana nezera uye huremu.
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