Introduction: Initially, parenteral nutrition admixtures are produced by sterile filtration with a stability of 14 days This study was conducted to check the stability (physicochemical and microbiological) when automated compounding BAXA(®) EM 2400 is used.
Materials And Methods: Forty pockets corresponding to 10 patients have been manufactured in according to Good Manufacturing Practice. Macroscopic and physicochemical tests (determination of electrolytes by atomic absorption spectroscopy, osmolality and pH measurements) were performed at different times (D0, D7, D14). To complete these checks, the emulsions were analyzed (size, stability, optical microscopy) at D0 and D14. Finally, microbiological research (Bact-Alert(®), filtration membrane sterility tests Steritest(®) and plate count agar) was performed.
Results: No lipid cluster was observed with an optical microscope. Comparison of data observed for all controls showed no significant difference in the production of D0 by the Wilcoxon test. Microbiology (Bact-Alert filtration membrane sterility tests Steritest(®) and plate count agar) was negative for all samples. Consequently, all mixtures were considered stable.
Discussion And Conclusions: The automated compounding BAXA(®) EM 2400 ensures quality and safety of production. The results of this study have shown stability and sterility of parenteral nutrition admixtures for 14 days.
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