Good abdominal drainage fluid penetration and pharmacokinetics analysis of vancomycin for severe acute pancreatitis: A case report

What is known and objective: The antibiotic concentration in abdominal drainage fluid is very important for the treatment of patients with severe acute pancreatitis (SAP). Previous studies show that quinolones and carbapenems have high abdominal tissue levels, whereas aminoglycosides fail to penetrate into abdominal tissue in sufficient concentrations. However, there are limited data with respect to vancomycin. This case aims to investigate the penetration of vancomycin to abdominal drainage fluid in a 44-year-old SAP patient. Case summary: We report a case of a 44-year-old female with SAP, on treatment of vancomycin. The time courses of vancomycin concentration in plasma and abdominal drainage fluid of the patient were described. Simultaneous measurement of abdominal drainage fluid and serum concentrations demonstrated that vancomycin can rapidly penetrate into abdominal tissue in acceptable amounts. What is new and conclusion: This case demonstrated that it took about 30 minutes for vancomycin to get from plasma to abdominal drainage fluid and about 76% of vancomycin could move into abdominal drainage fluid for SAP patients.

Automated summary

This case study demonstrated that vancomycin can rapidly penetrate into abdominal tissue in acceptable amounts, with about 76% of the drug moving into abdominal drainage fluid for SAP patients within 30 minutes.