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Identificación de factores de riesgo para la hipocalcemia postoperatoria en el hiperparatiroidismo primario: 12 años
Zihan Lin1, Qixian Lin1, Hangzhou Yang1
1Department of General Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Gland surgery
|February 11, 2026
Resumen
La relación calcio/cloruro sérico predice la hipocalcemia después de la paratiroidectomía en pacientes con hiperparatiroidismo primario. El estado de los síntomas, la edad, la fosfatasa alcalina y el género influyen en el riesgo individual, guiando el manejo personalizado del calcio.
Área de la Ciencia:
- Endocrinología Endocrinología.
- Oncología Quirúrgica Oncología Quirúrgica.
Sus antecedentes:
- La hipocalcemia es una complicación común después de la paratiroidectomía (PTX) para el hiperparatiroidismo primario (PHPT).
- No se comprende bien el riesgo de hipocalcemia basado en el estado de los síntomas preoperatorios.
- Este estudio investiga los factores de riesgo para la hipocalcemia en pacientes sintomáticos versus asintomáticos de PHPT sometidos a PTX.
Objetivo del estudio:
- Para identificar los predictores de la hipocalcemia postoperatoria temprana en pacientes con hiperparatiroidismo primario.
- Para comparar los factores de riesgo entre los pacientes sintomáticos y asintomáticos de PHPT sometidos a PTX.
- Para informar los protocolos de manejo de calcio individualizados después de PTX.
Principales métodos:
- Análisis retrospectivo de 478 pacientes con PHPT que se sometieron a PTX.
- Los pacientes fueron categorizados en grupos sintomáticos y asintomáticos.
- Se utilizaron análisis univariados y multivariados para identificar los predictores de la hipocalcemia postoperatoria.
Principales resultados:
- La proporción preoperatoria de cloruro sérico/calcio (Cl/Ca) fue un predictor significativo en ambos grupos.
- En pacientes sintomáticos, la fosfatasa alcalina y el género femenino también predijeron hipocalcemia.
- En pacientes asintomáticos, la edad ≤60 años predijo hipocalcemia.
Conclusiones:
- La relación Ca/Cl sérica es un predictor común de la hipocalcemia post-PTX tanto en pacientes sintomáticos como asintomáticos con PHPT.
- La fosfatasa alcalina y el género femenino son factores de riesgo adicionales en pacientes sintomáticos.
- La edad ≤60 años es un predictor significativo en pacientes asintomáticos.
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