RESUMO
High-sensitivity C-reactive protein (hsCRP) is a prognostic factor for hepatocellular carcinoma (HCC), while albumin is known to be a disease severity index of the malnutrition status in HCC patients. The present study investigated the association between postoperative hsCRP/albumin ratio and both overall survival (OS) and recurrence-free survival (RFS) following HCC surgery. This retrospective observational study examined the medical records of 389 patients who underwent resection for HCC between 2004 and 2013. Postoperative day 0â»1 hsCRP/albumin ratio was collected, and the optimal postoperative mortality cut-off point was derived using receiver operating characteristics (ROC) analysis. A postoperative hsCRP/albumin ratio increase of 1.0 was associated with a 1.171-fold increase in mortality (hazard ratio (HR): 1.171, 95% confidence interval (CI): 1.072â»1.278, p < 0.001) and a 1.19-fold increase in recurrence (HR: 1.190, 95% CI: 1.108â»1.278, p < 0.001). The hsCRP/albumin ratio cut-off point was found to be 0.625 and 0.500. When patients were grouped by this cut-off point, the >0.625 group showed a 2.257-fold increase in mortality (HR: 2.257, 95% CI: 1.470â»3.466, p < 0.001), and the >0.500 group showed a 1.518-fold increase in recurrence (HR: 1.518, 95% CI: 1.125â»2.050, p = 0.006).
RESUMO
OBJECTIVES: Patients with pancreatic cancer generally experience increasing pain as their disease progresses, making the titration of opioids difficult. This study aimed to determine a correlation between prescribed opioid doses and survival time in patients with unresectable pancreatic cancer. METHODS: This retrospective observational cohort study in a tertiary care institution reviewed the medical records of patients diagnosed with unresectable pancreatic cancer and treated over a 10-year period. RESULTS: We screened 1152 patients with unresectable pancreatic cancer, and 566 were eligible for inclusion in this study. There was a statistically significant negative correlation between initial opioid dose and survival time from initial opioid dose (correlation coefficient, -0.184; P < 0.01) and survival time from initial pancreatic cancer diagnosis (correlation coefficient, -0.177; P < 0.01). In addition, there were 0.8% and 0.6% increases in initial opioid dosage (morphine equivalent daily dose) and rate of increasing opioid dose (morphine equivalent daily dose per month), respectively, associated with the risk of early death (≤180 days, P < 0.05). CONCLUSIONS: Correlations between patient survival, initial opioid dose, final opioid dose, and the rate of increase of opioid dosage could provide useful information for clinicians treating unresectable pancreatic cancer patients.