Symptoms refers to what the PATIENT is feeling; signs are what is seen by doctors. An X-ray can still show the lingering signs of a pleural effusion, especially if the pleural effusion is caused by trapped lung, cancer, or a severe infection. So, the solution depends on the CAUSE of the pleural effusion & what was done to treat it.
Peripheral parenteral nutrition (PPN) is a type of parenteral nutrition that can be delivered through a. peripheral intravenous catheter because it has an osmolarity lower than that of conventional parenteral. nutrition. To deliver adequate nutrients, either a large volume or a high fat formulation must be infused.
Parenteral and enteral nutrition, and related accessories and supplies, are covered under. the Medicare program as a prosthetic device. See the Medicare Benefit Policy Manual, Chapter 15, for a description of the policy. All Parenteral and Enteral (PEN) services.