Antivirus

Published on January 2017 | Categories: Documents | Downloads: 44 | Comments: 0 | Views: 344
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ANTIVIRUS
Alfi Yasmina

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Mekanisme Kerja Antivirus
Inhibitor uncoating Inhibitor sintesis RNA & DNA virus Inhibitor nucleoside RT Inhibitor nonnucleoside RT Inhibitor protease Inhibitor neuraminidase Lain-lain

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Inhibitor Uncoating Virus
Amantadin, rimantadin Profilaksis dan terapi (dalam 48 jam munculnya gejala) influenza A

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Inhibitor Sintesis DNA & RNA Virus
Asiklovir, famsiklovir, valasiklovir, gansiklovir, foskarnet, ribavirin Asiklovir, famsiklovir, valasiklovir: Terapi infeksi HSV, varicella, herpes zoster Gansiklovir (sangat toksik) & foskarnet: CMV retinitis pada AIDS Ribavirin: Infeksi RSV & influenza

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Inhibitor Nucleoside Reverse Transcriptase
Zidovudin, didanosin, zalsitabin, stavudin, lamivudin, abacavir, emtrisitabin, entecavir Zidovudin, stavudin: HIV Didanosin, zalsitabin: HIV resisten zidovudin Lamivudin: hepatitis, HIV Abacavir, emtrisitabin: HIV Entecavir: Hepatitis B

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Inhibitor NonNucleoside Reverse Transcriptase

Efavirenz, nevirapin, delavirdin, etravirin Terapi infeksi HIV

Inhibitor protease
Saquinavir, ritonavir, indinavir Untuk terapi HIV Mudah resisten, harus dikombinasi dengan anti-HIV lain

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Inhibitor neuraminidase
Oseltamivir, zanamivir Menghambat neuraminidase, sehingga menghambat pelepasan virus dari sel host Untuk influenza tipe A dan B

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Lain-lain
Idoksuridin, trifluridin: infeksi HSV pada kornea Fluorourasil: kondiloma karena papilloma virus Interferon: hepatitis, kondiloma akuminata Immunoglobulin: hepatitis, rabies, CMV

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Masalah Klinis Penggunaan Antivirus
Antivirus derivat asam nukleat toksisitas pada sel host yang tidak terinfeksi Supresi sumsum tulang Efek samping individual obat

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