The Key Requirement for Solutions Infused into Peripheral Veins During PPN
                                
                                
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                                    3 min read                                
                            
                                According to the American Society for Parenteral and Enteral Nutrition (ASPEN), one of the most critical factors for patient safety during Peripheral Parenteral Nutrition (PPN) is the concentration of the infused solution. The key requirement for solutions infused into peripheral veins during PPN is a low osmolarity to prevent vein irritation and inflammation.