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Intoxicación por fenitoína. Reacción cruzada con barbitúricos / Phenytoin intoxication. Cross-reaction with barbiturates
Márquez Isidro, E; López Blázquez, M; Lorente Romero, J; Barredo López, E.
Affiliation
  • Márquez Isidro, E; Hospital General Universitario Gregorio Marañón. Madrid. España
  • López Blázquez, M; Hospital General Universitario Gregorio Marañón. Madrid. España
  • Lorente Romero, J; Hospital General Universitario Gregorio Marañón. Madrid. España
  • Barredo López, E; Hospital General Universitario Gregorio Marañón. Madrid. España
Rev. toxicol ; 37(2): 111-112, 2020.
Article in Spanish | IBECS | ID: ibc-199310
Localization: BNCS
RESUMEN
Las intoxicaciones suponen un motivo frecuente de consulta en Pediatría. El cribado toxicológico en orina es una herramienta de diagnóstico rápido y bajo coste, pero debemos tener precaución en su interpretación, ya que existen reacciones cruzadas con otros fármacos de estructura química similar. Se describe el caso clínico de un paciente de 11 años con afectación neurológica y resultados positivos para barbitúricos en orina. La confirmación de niveles elevados de fenitoína en sangre permite confirmar el diagnóstico y la reactividad cruzada de los resultados en orina
ABSTRACT
Intoxications are a common reason for consultation in Pediatrics. Urine toxicology screening is a rapid and low-cost tool, but these results have to be interpreted with caution due to cross reactions with other drugs with similar chemical structure. We describe the clinical case of a 11 years old patient with neurological involvement and positive results for barbiturates in urine. Confirmation of high levels of phenytoin in blood guaranteed the diagnosis and cross-reaction results in urine
Subject(s)
Full text: Available Collection: National databases / Spain Database: IBECS Main subject: Phenytoin / Barbiturates / Cross Reactions / Drug-Related Side Effects and Adverse Reactions Type of study: Diagnostic study / Etiology study / Screening study Limits: Child / Humans / Male Language: English / Spanish Journal: Rev. toxicol Year: 2020 Document type: Article Institution/Affiliation country: Hospital General Universitario Gregorio Marañón/España
Full text: Available Collection: National databases / Spain Database: IBECS Main subject: Phenytoin / Barbiturates / Cross Reactions / Drug-Related Side Effects and Adverse Reactions Type of study: Diagnostic study / Etiology study / Screening study Limits: Child / Humans / Male Language: English / Spanish Journal: Rev. toxicol Year: 2020 Document type: Article Institution/Affiliation country: Hospital General Universitario Gregorio Marañón/España
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