Splenic volume as a biomarker of hepatic damage after chemotherapy in patients with resected colorectal liver metastases (CRLM)

• P. Saez Carlin ^[1] ; A. García Botella ^[1] ; L. I. Diez Valladares ^[1] ; L. Ortega Medina ^[1] ; R. Méndez ^[1] ; J. C. M. González ^[1] ; I. Bernal ^[1] ; I. Serrano García ^[2] ; R. Avellana ^[1] ; A. J. Torres García ^[1]
  1. [1] Hospital Clínico San Carlos de Madrid

     Hospital Clínico San Carlos de Madrid

     Madrid, España

     
  2. [2] Statistics Department, Hospital Clínicon San Carlos, c/Profesor Martín Lago s/n, 28040 Madrid, Spain
• Localización: Clinical & translational oncology, ISSN 1699-048X, Vol. 22, Nº. 7, 2020, págs. 1180-1186
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • BackgroundChemotherapy-associated liver injury (CALI) is a matter of concern for hepatobiliary surgeons as it can entail postoperative liver failure after an extensive hepatectomy. Recent studies have taken special interest in liver function param-eters which can correlate with CALI to decrease this adverse event. Therefore, the current study investigates the useful-ness of splenic volume as a biomarker of CALI through a portal hypertension mechanism, in patients with colorectal liver metastases (CRLM).Study design We carried out a study in patients with CRLM operated on between 2009 and 2014 in our center. All samples of healthy liver were graded for non-alcoholic fatty liver disease (NAFLD) and sinusoidal obstructive syndrome. Computarized tomography scans for spleen volumetry were analyzed for each patient at CRLM diagnosis, after neoadjuvant chemotherapy, 1 and 6 months after resection.ResultsA group of 65 consecutive patients with CRLM of large bowel adenocarcinoma submitted to liver resection were included. Patients receiving neoadjuvant chemotherapy had a greater spleen volume increase than those who did not receive treatment (p = 0.053), finding a statistically significant spleen growth in patients with NAFLD (p = 0.036). There was no correlation between spleen enlargement and postoperative complications or average stay. However, survival was decreased in patients with spleen growth and CALI.ConclusionsPatients who receive neoadjuvant chemotherapy for liver metastasis surgery have a greater splenic volume increase, which correlates with NAFLD and a lower survival.