What are the criteria for TPN?
                                
                                
                                •
                                
                                
                        
                                    
                                    2 min read                                
                            
                                First introduced into clinical practice over 25 years ago, total parenteral nutrition (TPN) is a complex medical therapy used to manage severe malnutrition when standard feeding methods are not possible. Understanding what are the criteria for TPN is crucial for appropriate patient selection and ensuring effective, safe treatment.