Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 2 de 2
Filtrar
1.
J Antimicrob Chemother ; 75(1): 221-228, 2020 01 01.
Artículo en Inglés | MEDLINE | ID: mdl-31580432

RESUMEN

BACKGROUND: Liver tumours observed in rats exposed to micafungin led to a black box warning upon approval in Europe in 2008. Micafungin's risk for liver carcinogenicity in humans has not been investigated. We sought to describe the risk of fatal hepatocellular carcinoma (HCC) among persons who received micafungin and other parenteral antifungals (PAFs) with up to 12 years of follow-up. METHODS: We assembled a US multicentre cohort of hospitalized patients who received micafungin or other PAFs between 2005 and 2012. We used propensity score (PS) matching on patient characteristics from electronic medical records to compare rates of HCC mortality identified through the National Death Index though to the end of December 2016. We computed HRs and 95% CIs. RESULTS: A total of 40110 patients who received a PAF were identified; 6903 micafungin recipients (87% of those identified) were successfully matched to 16317 comparator PAF users. Ten incident HCC deaths, one in the micafungin-exposed group and nine among comparator PAF users, occurred in 71285 person-years of follow-up. The HCC mortality rate was 0.05 per 1000 person-years in micafungin patients and 0.17 per 1000 person-years in comparator PAF patients. The PS-matched HR for micafungin versus comparator PAF was 0.29 (95% CI 0.04-2.24). CONCLUSIONS: Both micafungin and comparator PAFs were associated with HCC mortality rates of <0.2 per 1000 person-years. Given the very low event rates, any potential risk for HCC should not play a role in clinical decisions regarding treatment with micafungin or other PAFs investigated in this study.


Asunto(s)
Antifúngicos/efectos adversos , Carcinoma Hepatocelular/mortalidad , Fungemia/tratamiento farmacológico , Neoplasias Hepáticas/mortalidad , Micafungina/efectos adversos , Adulto , Anciano , Carcinoma Hepatocelular/microbiología , Registros Electrónicos de Salud , Femenino , Hospitalización/estadística & datos numéricos , Humanos , Infusiones Parenterales , Neoplasias Hepáticas/microbiología , Masculino , Persona de Mediana Edad , Puntaje de Propensión , Estudios Retrospectivos , Factores de Riesgo , Factores de Tiempo
2.
J Antimicrob Chemother ; 71(10): 2938-44, 2016 10.
Artículo en Inglés | MEDLINE | ID: mdl-27407049

RESUMEN

BACKGROUND: Although echinocandins are generally well tolerated, there is little information on the frequency with which renal and hepatic adverse effects occur during use of micafungin or other parenteral antifungal (PAF) agents in clinical practice. METHODS: MYCOS is a multicentre cohort study of adult and paediatric patients who received micafungin or other PAFs between 2005 and 2012 at seven tertiary care hospitals from six centres in the USA. PAF cohort controls were selected through propensity score (PS) matching to micafungin recipients using clinical characteristics, other treatments, procedures and hospital service where PAF treatment was initiated. Analysis was restricted to patients without chronic liver and kidney conditions at the time of cohort entry. Treatment-emergent hepatic and renal injury was documented by changes in liver enzymes or estimated glomerular filtration rate through 30 days following completion of PAF treatment. Comparisons were quantified using the HR from a proportional hazards analysis. RESULTS: There were 2970 micafungin recipients PS matched to 6726 recipients of comparator PAFs. Balance was achieved in all baseline covariates between treatment groups. There were similar rates of hepatic injury (micafungin, 13 events per 100 patients and other PAF, 12 per 100; HR = 0.99; 95% CI 0.86-1.14) and lower rates of renal injury (micafungin, 63 events per 100 patients and other PAF, 65 per 100; HR = 0.93; 95% CI 0.87-0.99) for micafungin recipients versus PAF comparators. CONCLUSION: For a wide spectrum of underlying conditions, we observed no increase in liver injury by micafungin and possibly a reduced risk of renal dysfunction in comparison with other PAF medications.


Asunto(s)
Lesión Renal Aguda/inducido químicamente , Antifúngicos/efectos adversos , Enfermedad Hepática Inducida por Sustancias y Drogas/etiología , Equinocandinas/efectos adversos , Lipopéptidos/efectos adversos , Micosis/complicaciones , Micosis/tratamiento farmacológico , Adulto , Antifúngicos/administración & dosificación , Estudios de Cohortes , Equinocandinas/administración & dosificación , Registros Electrónicos de Salud , Femenino , Hospitalización , Humanos , Infusiones Parenterales , Lipopéptidos/administración & dosificación , Masculino , Micafungina , Micosis/epidemiología , Modelos de Riesgos Proporcionales , Factores de Riesgo , Centros de Atención Terciaria , Estados Unidos/epidemiología
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA