Cellular Physiology and Biochemistry (Nov 2018)

Serum Procalcitonin Correlates with Renal Function in Hepatitis B Virus-Related Acute-on-Chronic Liver Failure

  • Weiyang Zheng,
  • Xue Liang,
  • Liyan Shui,
  • Bingjue Ye,
  • Guohua Lou,
  • Yanning Liu,
  • Min Zheng

DOI
https://doi.org/10.1159/000494820
Journal volume & issue
Vol. 50, no. 5
pp. 1794 – 1803

Abstract

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Background/Aims: To investigate the relationship between elevated serum procalcitonin (PCT) and renal function in hepatitis B virus-related acute-on-chronic liver failure (HBV-ACLF). Methods: HBV-ACLF patients (n = 201) presenting to the State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University, from January 2013 to November 2016 were categorized into three groups according to serum PCT levels: (i) normal group (n = 74) had PCT of ≤ 0.5 ng/mL; (ii) elevated group (n = 85) had PCT in the range 0.5–1.0 ng/mL; and (iii) highly elevated group (n = 42) had PCT of > 1.0 ng/mL. Thirty-five cases received standard care after admission. Serum PCT levels and renal function were determined during a two-week follow-up. Results: Significant increases in serum creatinine (Cr) were recorded in male and female patients in the elevated group and highly elevated group compared with the normal group (P < 0.05). In addition, serum Cr levels in male and female patients were significantly higher in the highly elevated group than in the elevated group (P < 0.05). The glomerular filtration rate (GFR) was significantly lower in the highly elevated group (P < 0.05) and this group had the highest risk of altered Cr (45.9% in males; 80% in females) and abnormal GFR (37.5%). Serum PCT levels correlated significantly with all renal function parameters including homocysteine (Hcy), GFR, Cr, blood urea nitrogen, uric acid, and cystatin C at baseline and during treatment. Univariate and multivariate analyses indicated that serum PCT was a strong predictor of renal dysfunction. Conclusion: Serum PCT is closely related to renal dysfunction in HBV-ACLF.

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