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Infección por el virus del papiloma humano entre pacientes con cáncer de cuello uterino en Camboya
Jacob E Gardner1,2, Kyle Jung3, Michel Pluot4
1National Cancer Center, Calmette Hospital, 34 Preah Monivong Blvd, Phnom Penh, Cambodia. jacgardner@montefiore.org.
BMC women's health
|August 29, 2025
Resumen
Camboya
Área de la Ciencia:
- En el campo de la oncología
- Epidemiología
- Vacunas y vacunas
Sus antecedentes:
- El cáncer cervical es una carga significativa para la salud de las mujeres camboyanas.
- Camboya lanzó un programa nacional de vacunación contra el VPH para niñas de 9 años en octubre de 2023.
- Comprender la epidemiología del VPH es vital para optimizar la estrategia de vacunación.
Objetivo del estudio:
- Determinar la prevalencia de tipos específicos del virus del papiloma humano (VPH) en pacientes con cáncer de cuello uterino en Camboya.
- Proporcionar datos epidemiológicos cruciales para evaluar y mejorar la política nacional de vacunación contra el VPH.
Principales métodos:
- Análisis retrospectivo de 50 muestras de tejido de cáncer cervical utilizando secuenciación de próxima generación.
- Análisis de 47 muestras de tejido cervical no canceroso mediante PCR, electroforesis en gel y inmunohistoquímica p16.
- Comparación de la prevalencia del tipo de VPH en Camboya con los datos regionales y mundiales.
Principales resultados:
- Los tipos 16 y 18 de VPH se detectaron en el 83,3% de los casos de cáncer cervical.
- El tipo de VPH 58 se encontró en el 11,9% de los casos, una prevalencia más alta que la tasa global.
- No se detectó ADN del VPH en el grupo de control de muestras de tejido cervical no canceroso.
Conclusiones:
- Este estudio proporciona los primeros datos de prevalencia del tipo de VPH en pacientes con cáncer cervical en Camboya.
- Los hallazgos apoyan la estrategia actual de vacunación contra el VPH, ya que los tipos prevalentes se alinean con los objetivos de la vacuna.
- Los datos son esenciales para la evaluación y optimización continuas de los esfuerzos de prevención del cáncer cervical en Camboya.
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