Chapter 073. Enteral and Parenteral Nutrition (Part 4)
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Although PN was initially relatively expensive, its components are often less expensive than specialty enteral formulas. Percutaneous placement of a central venous catheter into the subclavian or internal jugular vein with advancement into the superior vena cava can be accomplished at the bedside by trained personnel using sterile techniques. Peripherally inserted central catheters can also be placed within the lumen in the central vein, but this technique is usually more appropriate for non-ICU patients. The subclavian or internal jugular lines can be changed over a wire, but this carries a greater risk of pneumothorax or serious vascular damage. The...
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