Invasive fungal infections are associated with a poor outcome and their incidence is rising. Amphotericin B has for a long time been the gold standard for treatment of these infections, but the conventional formulation is associated with a high incidence of adverse events. Lipid formulations of amphotericin, developed to overcome these drawbacks, are now routinely used in clinical practice for the treatment of invasive fungal infections in immunocompromised patients. Amphotericin B lipid complex (ABLC) is prepared from amphotericin complexed to two phospholipids, a process that confers a number of important pharmacodynamic and pharmacokinetic properties compared with conventional amphotericin B. The results of retrospective observational studies and the analysis of databases, including the large Collaborative Exchange of Antifungal Research (CLEAR) database, have shown ABLC to be associated with response rates of up to about 80% in patients with confirmed fungal infections and around 60% in those treated empirically. Intranasal administration of ABLC for prophylaxis of invasive fungal infection in immunocompromised patients is safe and appears to be a promising treatment strategy for the future. ABLC is associated with a substantially lower incidence of nephrotoxicity than conventional amphotericin. Infusion-related reactions also occur less frequently than with conventional amphotericin and can be managed using premedication protocols. When direct and indirect costs are measured, ABLC appears to be less expensive than conventional amphotericin. The number of approved antifungal agents that are effective treatments for invasive fungal infections is increasing. However, lipid formulations of amphotericin, such as ABLC, are effective and well tolerated and remain the standard of care in the treatment of invasive fungal infections. Treatment strategies such as intranasal administration for prophylaxis and combination therapy with newer agents are future directions for these agents.
Amphotericin B lipid complex in the management of invasive fungal infections in immunocompromised patients / M., Bassetti; Aversa, Franco; F., Ballerini; F., Benedetti; A., Busca; N., Cascavilla; E., Concia; A., Tendas; F., Di Raimondo; P., Mazza; Nosari, A. M.; G., Rossi. - In: CLINICAL DRUG INVESTIGATION. - ISSN 1173-2563. - 31:11(2011), pp. 745-758. [10.2165/11593760-000000000-00000]
Amphotericin B lipid complex in the management of invasive fungal infections in immunocompromised patients
AVERSA, Franco;
2011-01-01
Abstract
Invasive fungal infections are associated with a poor outcome and their incidence is rising. Amphotericin B has for a long time been the gold standard for treatment of these infections, but the conventional formulation is associated with a high incidence of adverse events. Lipid formulations of amphotericin, developed to overcome these drawbacks, are now routinely used in clinical practice for the treatment of invasive fungal infections in immunocompromised patients. Amphotericin B lipid complex (ABLC) is prepared from amphotericin complexed to two phospholipids, a process that confers a number of important pharmacodynamic and pharmacokinetic properties compared with conventional amphotericin B. The results of retrospective observational studies and the analysis of databases, including the large Collaborative Exchange of Antifungal Research (CLEAR) database, have shown ABLC to be associated with response rates of up to about 80% in patients with confirmed fungal infections and around 60% in those treated empirically. Intranasal administration of ABLC for prophylaxis of invasive fungal infection in immunocompromised patients is safe and appears to be a promising treatment strategy for the future. ABLC is associated with a substantially lower incidence of nephrotoxicity than conventional amphotericin. Infusion-related reactions also occur less frequently than with conventional amphotericin and can be managed using premedication protocols. When direct and indirect costs are measured, ABLC appears to be less expensive than conventional amphotericin. The number of approved antifungal agents that are effective treatments for invasive fungal infections is increasing. However, lipid formulations of amphotericin, such as ABLC, are effective and well tolerated and remain the standard of care in the treatment of invasive fungal infections. Treatment strategies such as intranasal administration for prophylaxis and combination therapy with newer agents are future directions for these agents.File | Dimensione | Formato | |
---|---|---|---|
Bassetti, 2011.pdf
non disponibili
Tipologia:
Documento in Post-print
Licenza:
NON PUBBLICO - Accesso privato/ristretto
Dimensione
618.58 kB
Formato
Adobe PDF
|
618.58 kB | Adobe PDF | Visualizza/Apri Richiedi una copia |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.