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1.
Cir Pediatr ; 36(2): 60-66, 2023 Apr 01.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-37093114

RESUMO

OBJECTIVE: The use of sirolimus in vascular anomalies is a special indication not authorized in its data sheet. The objective of this study was to increase the evidence of oral or topical use of sirolimus for this indication in the pediatric population. MATERIALS AND METHODS: An observational, retrospective study of patients under 18 years of age treated with oral or topical sirolimus for vascular anomalies was carried out. Diagnosis and location of lesions, administration route and dosage of sirolimus, blood levels of sirolimus in patients who received oral treatment, treatment duration, response, and toxicity were collected. RESULTS: 18 patients - 7 with oral treatment and 11 with topical treatment - were included. With oral sirolimus, the overall response rate was 85.7%. Sirolimus was discontinued in 2 cases - as a result of full resolution and progression. 57.1% of patients had adverse effects, most of which were mild. Dyslipidemia was the most frequent adverse effect. Blood levels were monitored in all patients for dose adjustment purposes. With topical treatment, the overall response rate was 72.7%. Sirolimus was discontinued in 3 cases -due to progression in 2 cases and to stability in 1. 27.3% of patients had adverse effects, with itching standing out as the most frequent one. CONCLUSIONS: The favorable results of sirolimus treatment in our patients seem to confirm its effectiveness and safety in vascular anomalies, which make it stand as a therapeutic option in pediatric patients. However, further research is required to establish the optimal treatment regimen, treatment duration, and potential long-term adverse effects.


OBJETIVO: El uso de sirolimus en anomalías vasculares es una indicación especial no autorizada en ficha técnica. El objetivo de este estudio es incrementar la evidencia del empleo por vía oral o tópica de sirolimus en esta indicación en población pediátrica. METODO: Estudio observacional retrospectivo de pacientes menores de 18 años tratados con sirolimus oral o tópico para anomalías vasculares recogiendo: diagnóstico y ubicación de lesiones, forma de administración y dosificación de sirolimus, niveles sanguíneos de fármaco en los pacientes con tratamiento oral, duración del tratamiento, respuesta y toxicidad. RESULTADOS: Se incluyeron 18 pacientes (7 con tratamiento oral y 11 tópico). Con sirolimus oral, la tasa de respuesta global fue 85,7%. Se interrumpió sirolimus en 2 casos: por resolución completa y por progresión. El 57,1% experimentó algún efecto adverso, en su mayoría leves; siendo la dislipemia el efecto adverso más frecuente. La monitorización de niveles sanguíneos fue empleada en todos los pacientes para el ajuste de dosis. Con el tratamiento tópico, la tasa de respuesta global fue 72,7%. Se interrumpió sirolimus en 3 casos: progresión en 2 casos y estabilidad en 1. El 27,3% experimentó algún efecto adverso, siendo el prurito el más frecuente. CONCLUSIONES: Los resultados favorables del tratamiento con sirolimus en nuestros pacientes parecen confirmar la efectividad y seguridad del fármaco en anomalías vasculares y lo posicionan como una opción terapéutica en pacientes pediátricos. Aun así, parece necesaria mayor investigación que trate de aclarar, entre otros, el régimen óptimo del tratamiento, la duración del mismo y los potenciales efectos adversos a largo plazo.


Assuntos
Imunossupressores , Malformações Vasculares , Criança , Humanos , Adolescente , Estudos Retrospectivos , Resultado do Tratamento , Imunossupressores/efeitos adversos , Sirolimo , Malformações Vasculares/tratamento farmacológico
2.
Cir. pediátr ; 36(2): 60-66, Abr. 2023. tab
Artigo em Espanhol | IBECS | ID: ibc-218875

RESUMO

Objetivo:El uso de sirolimus en anomalías vasculares es una in-dicación especial no autorizada en ficha técnica. El objetivo de esteestudio es incrementar la evidencia del empleo por vía oral o tópica desirolimus en esta indicación en población pediátrica. Método. Estudio observacional retrospectivo de pacientes meno-res de 18 años tratados con sirolimus oral o tópico para anomalíasvasculares recogiendo: diagnóstico y ubicación de lesiones, forma deadministración y dosificación de sirolimus, niveles sanguíneos de fár-maco en los pacientes con tratamiento oral, duración del tratamiento,respuesta y toxicidad. Resultados: Se incluyeron 18 pacientes (7 con tratamiento oral y11 tópico). Con sirolimus oral, la tasa de respuesta global fue 85,7%.Se interrumpió sirolimus en 2 casos: por resolución completa y porprogresión. El 57,1% experimentó algún efecto adverso, en su mayoríaleves; siendo la dislipemia el efecto adverso más frecuente. La moni-torización de niveles sanguíneos fue empleada en todos los pacientespara el ajuste de dosis. Con el tratamiento tópico, la tasa de respuestaglobal fue 72,7%. Se interrumpió sirolimus en 3 casos: progresión en2 casos y estabilidad en 1. El 27,3% experimentó algún efecto adverso,siendo el prurito el más frecuente. Conclusiones: Los resultados favorables del tratamiento con siroli-mus en nuestros pacientes parecen confirmar la efectividad y seguridaddel fármaco en anomalías vasculares y lo posicionan como una opciónterapéutica en pacientes pediátricos. Aun así, parece necesaria mayorinvestigación que trate de aclarar, entre otros, el régimen óptimo deltratamiento, la duración del mismo y los potenciales efectos adversosa largo plazo.(AU)


Objective: The use of sirolimus in vascular anomalies is a specialindication not authorized in its data sheet. The objective of this studywas to increase the evidence of oral or topical use of sirolimus for thisindication in the pediatric population. Materials and methods: An observational, retrospective study ofpatients under 18 years of age treated with oral or topical sirolimus forvascular anomalies was carried out. Diagnosis and location of lesions,administration route and dosage of sirolimus, blood levels of sirolimusin patients who received oral treatment, treatment duration, response,and toxicity were collected. Results: 18 patients –7 with oral treatment and 11 with topicaltreatment– were included. With oral sirolimus, the overall responserate was 85.7%. Sirolimus was discontinued in 2 cases –as a result offull resolution and progression. 57.1% of patients had adverse effects,most of which were mild. Dyslipidemia was the most frequent adverseeffect. Blood levels were monitored in all patients for dose adjustmentpurposes. With topical treatment, the overall response rate was 72.7%.Sirolimus was discontinued in 3 cases –due to progression in 2 casesand to stability in 1. 27.3% of patients had adverse effects, with itchingstanding out as the most frequent one. Conclusions: The favorable results of sirolimus treatment in ourpatients seem to confirm its effectiveness and safety in vascular anom-alies, which make it stand as a therapeutic option in pediatric patients.However, further research is required to establish the optimal treatmentregimen, treatment duration, and potential long-term adverse effects.(AU)


Assuntos
Humanos , Masculino , Feminino , Criança , Adolescente , Sirolimo , Anormalidades Cardiovasculares , Malformações Vasculares , Monitoramento de Medicamentos , Pediatria , Estudos Retrospectivos
3.
Eur J Clin Microbiol Infect Dis ; 41(5): 827-834, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-35435629

RESUMO

BACKGROUND: Ceftaroline is a fifth-generation cephalosporin and represents an alternative in the treatment of infective endocarditis (IE). The main objective of this study was to describe the incidence of in-hospital and 42-day mortality in patients with IE treated with ceftaroline. METHODS: An observational retrospective study included adult patients with IE admitted during a 3.5-year period (January 2018-June 2021) and treated with ceftaroline in a single center. All cases were definite or possible IE according to the modified Duke criteria. RESULTS: Seventy cases were analyzed. The mean age was 67.35 ± 16.62 (16-89) and 39 (55.7%) were males. The mean number of days of treatment with ceftaroline was 21.26 ± 16.17 (1-75). Overall mortality at 42 days was 30%, 20.7% in the first line, and 36.6% in rescue therapy. Predictors of 42 days-mortality were increased Charlson comorbidity index (CCI) (OR of 1.7 per 1 point increment, 95% CI 1.2-2.4, P 0.001), presence of methicillin-resistance (OR 6.8, 95% CI 1.3-36.8, P 0.026) and evidence of septic shock (OR 8.6 95% CI 1.7-44.2, P 0.01). Predictors of 42 days of therapeutic failure were the increase in the CCI (OR of 1.6 per 1 point increment, 95% CI 1.3-2.1, P 0.000) and septic shock (OR 4.5 95% CI 1.1-18 P 0.036). Adverse effects were described in 6/70 (8.6%) of the patients, precipitating in 4/70 (5.7%) the definitive withdrawal of the antibiotic. CONCLUSIONS: The incidence of in-hospital and 42 day-mortality of IE patients treated with ceftaroline remains similar to literature data. Increased CCI, septic shock, and methicillin resistance are associated with poor prognosis.


Assuntos
Endocardite Bacteriana , Endocardite , Choque Séptico , Adulto , Idoso , Idoso de 80 Anos ou mais , Cefalosporinas/efeitos adversos , Endocardite/tratamento farmacológico , Endocardite/epidemiologia , Endocardite/etiologia , Endocardite Bacteriana/complicações , Endocardite Bacteriana/tratamento farmacológico , Endocardite Bacteriana/epidemiologia , Feminino , Mortalidade Hospitalar , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco
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