Systemic Inflammatory Response Is a Prognostic Marker in HIV-Infected Patients with Hepatocellular Carcinoma

David J Pinato1, Marco Merli, Alessia Dalla Pria

  • 1Department of Surgery and Cancer, Hammersmith Campus of Imperial College London, London, UK.

Oncology
|September 18, 2017
PubMed

Insights

Systemic inflammation, indicated by a high neutrophil to lymphocyte ratio (NLR), independently predicts survival in HIV-associated hepatocellular carcinoma (HCC). This marker correlates with advanced cancer stage and poor performance status, not HIV severity.

Area of Science:

  • Hepatology
  • Oncology
  • Immunology

Background:

  • Hepatocellular carcinoma (HCC) is a growing concern in individuals with HIV.
  • Systemic inflammation is a potential prognostic factor in HIV-associated HCC that needs further validation.

Purpose of the Study:

  • To investigate the prognostic significance of inflammatory markers, specifically the neutrophil to lymphocyte ratio (NLR), in HIV-associated HCC.
  • To analyze the correlation between NLR and clinical/pathological features in this patient cohort.

Main Methods:

  • Utilized a multi-center database of consecutive HCC cases.
  • Performed univariate and multivariate survival analyses to assess the prognostic role of inflammatory markers.
  • Included neutrophil to lymphocyte ratio (NLR) as a key inflammatory marker.

Main Results:

  • Identified 59 patients with HIV-associated HCC, primarily due to hepatitis C (69%) or B virus (32%).
  • Median survival was 22 months.
  • An elevated NLR was an independent predictor of survival, associated with advanced Barcelona Clinic Liver Cancer stage and poor performance status, but not HIV RNA or CD4 counts.

Conclusions:

  • Systemic inflammation, measured by NLR, is a prognostic determinant in HIV-associated HCC.
  • NLR is linked to adverse pathological features of malignancy, independent of HIV status.
  • The findings suggest a potential tumor-promoting role of the innate immune response, meriting further mechanistic research.
Abstract