In assessing patients receiving tube feedings, the nurse must be alert for the following assessment findings? (Select all that apply)

Enteral nutrition requires meticulous monitoring to ensure nutritional adequacy while preventing complications such as aspiration pneumonia or metabolic disturbances. Nurses must assess for digestive tolerance and ensure the delivery system remains safe and effective through regular checks of tube positioning and patient positioning. A. Tracking the actual volume of formula infused is critical to ensure the client is meeting their prescribed caloric and hydration goals. Discrepancies between the ordered rate and the actual intake can lead to malnutrition or dehydration, requiring the nurse to investigate pump issues or patient intolerance. B. Changing tubing every 4 hours is incorrect and not a standard assessment finding. Most institutional protocols require changing the administration set and irrigation kits every 24 hours to prevent bacterial contamination. Changing it every 4 hours would be unnecessary, wasteful, and is not a clinical assessment parameter. C. Monitoring gastric residual volumes (GRV) is a standard safety measure used to evaluate gastric emptying and the risk of aspiration. High residuals may indicate delayed gastric motility, requiring the nurse to pause or slow the feeding to prevent vomiting and the subsequent inhalation of gastric contents into the lungs. D. Confirming tube placement prevents the accidental infusion of formula into the respiratory tract. Maintaining the head of the bed at 30 to 45 degrees utilizes gravity to keep formula in the stomach and reduce the risk of reflux and aspiration, which are primary concerns in enterally fed patients. E. Regular weight checks are the most reliable non-invasive indicator of the effectiveness of the nutritional support plan. When combined with laboratory data, such as serum albumin, prealbumin, and electrolytes, the nurse can comprehensively evaluate the client's metabolic response to the enteral feeding and identify any need for adjustment.