Overview of Pharmaceutical Aspects of Artificial Nutrition: Simple Review

Artificial nutrition therapy is recognized as a key aspect in the management of critically sick patients, but there is still debate about the appropriate route and timing, particularly in the acute phase. It is a convenient, effective, safe, and well-tolerated method of clinical nutrition in the hospital and at home. When appropriate oral diet fails to supply the body with the required nutrients. EN is normally delivered by a nasogastric technique, whereas PN is usually administered through a central venous access, directly into the bloodstream. The injected nutrients can then be immediately absorbed by the various organs. Early mixed enteral nutrition (EN) and parenteral nutrition (PN) may be an appealing alternative in certain critically sick patients to meet recommended calorie and protein targets. PN is related with potentially serious or even deadly consequences when handled and administered incorrectly. Patient observation and treatment regimen adaptation are required.