Cargando…

Methemoglobinemia in a Pediatric Oncology Patient Receiving Sulfamethoxazole/Trimethoprim Prophylaxis

Patient: Male, 6-month Final Diagnosis: Methemoglobinemia Symptoms: — Medication: Sulfamethoxazole/trimethoprim Clinical Procedure: Methylene blue administration Specialty: Pediatrics and Neonatology OBJECTIVE: Unusual or unexpected effect of treatment BACKGROUND: Methemoglobinemia due to the admini...

Descripción completa

Detalles Bibliográficos
Autores principales: Carroll, Timothy G., Carroll, Megan G.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Scientific Literature, Inc. 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4950892/
https://www.ncbi.nlm.nih.gov/pubmed/27424851
http://dx.doi.org/10.12659/AJCR.897820
Descripción
Sumario:Patient: Male, 6-month Final Diagnosis: Methemoglobinemia Symptoms: — Medication: Sulfamethoxazole/trimethoprim Clinical Procedure: Methylene blue administration Specialty: Pediatrics and Neonatology OBJECTIVE: Unusual or unexpected effect of treatment BACKGROUND: Methemoglobinemia due to the administration of sulfamethoxazole/trimethoprim has been documented in a series of case reports. However, all of these reports are on adult patients, and all patients received at least daily administration of sulfamethoxazole/trimethoprim for the treatment of active or suspected infection. CASE REPORT: Herein we report the development of methemoglobinemia in a pediatric patient receiving sulfamethoxazole/trimethoprim three times weekly for the prophylaxis of opportunistic infections. CONCLUSIONS: The clinician should always consider sulfamethoxazole/trimethoprim, even when administered for opportunistic infection prophylaxis at reduced doses and intervals, as a possible cause of methemoglobinemia.