[Treatment of mycoses and new antifungal agents].
The multiplication of iatrogenic factors, nosocomial diseases and acquired immunodeficiency syndrome is responsible for an ever increasing number of deep opportunistic mycoses, namely candidiasis, aspergillosis and cryptococcosis. The advent of a wide variety of rare opportunistic fungi is a fairly recent and worrying phenomenon. To combat these infections, often very serious, our therapeutic armentarium is rather scanty. Moreover, the prescription of the available drugs is limited by their toxicity, their spectrum and their route of administration or by the emergence under treatment of resistant mutants. Beside old products, such as amphotericin B and 5-fluorocytosine, miconazole and, mainly ketoconazole (both azole derivatives) were the first steps towards oral administration and low toxicity. Fluconazole is a triazole antifungal compound with a very original distribution to the meninges and urinary tract; it is mainly used in candidiasis and cryptococcosis. Another triazole compound, itraconazole, presents the particularity of being active against Aspergillus spp., Cryptococcus spp. and some agents of exotic mycoses. These two products are well tolerated and should soon be available for use in deep visceral mycoses. Other azole derivatives are under study. Among compounds issued from new chemical families, terbinafine (allylamine) is particularly active against dermatophytes, and cilofungine (a polypeptide) against fungi. These drugs are in the experimental stage. Research should be pursued aimed at developing, probably in new chemical families, and agent that is fungicidal in vivo.
Dupont
B
B
D000499:Allylamine / Q000627:therapeutic use / Q000031:analogs & derivatives; D000666:Amphotericin B / Q000627:therapeutic use; D000935:Antifungal Agents / Q000627:therapeutic use*; D054714:Echinocandins; D015725:Fluconazole / Q000627:therapeutic use; D005437:Flucytosine / Q000627:therapeutic use; D006801:Humans; D017964:Itraconazole; D007654:Ketoconazole / Q000031:analogs & derivatives / Q000627:therapeutic use; D008825:Miconazole / Q000627:therapeutic use; D009181:Mycoses / Q000188:drug therapy*; D009281:Naphthalenes / Q000627:therapeutic use; D010455:Peptides / Q000627:therapeutic use; D010456:Peptides, Cyclic; D000077291:Terbinafine
D000935:Antifungal Agents; D054714:Echinocandins; D009281:Naphthalenes; D010455:Peptides; D010456:Peptides, Cyclic; D017964:Itraconazole; D000499:Allylamine; C029178:naftifine; D008825:Miconazole; D000666:Amphotericin B; D015725:Fluconazole; C042101:cilofungin; D005437:Flucytosine; D000077291:Terbinafine; D007654:Ketoconazole
Thérapeutiques des mycoses et nouveaux antifongiques.