A nurse is planning to administer total parenteral nutrition (TPN) to a client who is malnourished. Which of the following actions should the nurse plan to take? (Select all that apply.)

• Malabsorption syndrome: While steatorrhea indicates fat malabsorption, this diagnosis is too general. The client’s symptoms are more likely linked to recent pelvic radiation, making a treatment-induced etiology more probable. There is no evidence of chronic GI disease or a primary malabsorption disorder that predates cancer treatment.
• Tumor lysis syndrome: Typically presents with hyperuricemia, hyperkalemia, and acute kidney injury due to rapid tumor breakdown, not GI symptoms. The client’s vital signs and urine output are stable, with no lab evidence of metabolic abnormalities or renal failure.
• Radiation enteritis: Caused by radiation damage to the small bowel, common in pelvic cancer treatments like for endometrial cancer. Symptoms such as nausea, steatorrhea, abdominal pain, and anorexia strongly support this diagnosis, especially within a week of initiating radiation.

• Steatorrhea : Fatty stools indicate impaired fat absorption due to inflammation of the intestinal lining, consistent with radiation-induced enteritis. This is a key symptom supporting a diagnosis related to intestinal damage from radiation.
• Metallic taste: Common with chemotherapy but non-specific; it does not indicate the underlying cause of malabsorption or abdominal discomfort. While notable, it’s not as critical as steatorrhea for identifying radiation enteritis.
• Constipation: The client reports two bowel movements today, so constipation is not present and contradicts the clinical picture. Steatorrhea, rather than absence of bowel movements, suggests increased motility or malabsorption.

A. Offer the client a selection of beverages at each meal: Providing a variety of beverages may offer hydration and a sense of control, but clients with anorexia nervosa often use fluids to avoid calorie-dense solid foods. This approach can reinforce avoidance behaviors and does not contribute meaningfully to nutritional rehabilitation or psychological recovery.
B. Inform the client that a weight gain of 2.3 kg (5 lb) per week is expected: A weight gain goal of 2.3 kg per week is too aggressive and may provoke anxiety or resistance from the client. A slower, more gradual goal of 0.5 to 1 kg (1 to 2 lb) per week is considered safer and more psychologically tolerable. Unrealistic expectations can harm rapport and may lead to nonadherence or relapse.
C. Arrange for someone to remain with the client for 30 min after meals: Monitoring after meals is essential to prevent purging or other compensatory behaviors. The standard is 60 to 90 minutes post-meal observation to address delayed attempts at purging or exercising. Thus, while well-intentioned, this time frame is insufficient.
D. Encourage the client to participate in developing dietary goals: Involving the client in setting dietary goals promotes a sense of autonomy, collaboration, and ownership in the recovery process. This approach is therapeutic, reduces power struggles, and helps build trust between the nurse and the client.