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1ïžâ£ 22E æŽæ°
- Letermovir (Prevymis): prevention HSCT seropositive â FDA 2017
- Maribavir (Livtencity): refractory CMV â FDA 2021
- mNGS (metagenomic NGS): identification of rare/unusual pathogens in transplant FUO
- Donor-derived infections increasing recognition: better screening but unusual transmission cases
- CMV CAR-T in development for refractory CMV
2ïžâ£ Strongyloides (endemic regions)
- Pre-transplant screening + ivermectin treatment if exposed (Asia, Latin America, sub-Saharan)
- Hyperinfection mortality 80% if missed
3ïžâ£ HBV / HCV Management
- HBV reactivation prevention: entecavir / tenofovir for HBcAb+ recipient
- HCV cure pre-transplant (DAAs) or use HCV+ donor (with DAA Tx post-tx â modern protocols)
- Direct-acting antivirals (DAAs) revolutionized HCV transplant outcomes
4ïžâ£ å°ç£ context
- äž»èŠç§»æ€äžå¿: å°å€§, æå£é·åº, é«éé·åº, äžåéé«
- HBV endemic: HBV reactivation é«èŠèŠº
- TB endemic: pre-transplant IGRA / TST + LTBI æ²»ç (INH à 9 mo or rifampin à 4 mo)
- å¥ä¿ valganciclovir, ganciclovir, letermovir çµŠä» transplant patients
- Donor screening comprehensive: HIV, HCV, HBV, HTLV, syphilis, CMV, EBV