What is TPN in ICU? A Comprehensive Guide
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4 min read
According to a study published in *Clinical Nutrition*, TPN can be a life-saving intervention for critically ill patients who cannot receive adequate nutrients via the digestive tract. In an intensive care unit (ICU), a patient may require Total Parenteral Nutrition (TPN) when their gastrointestinal system is non-functional or requires complete rest. This critical nutritional support is delivered directly into the bloodstream, bypassing the digestive process entirely.