The nurse is teaching the client about successful strategies for weight loss. Which would the nurse include? (SELECT ALL THAT APPLY)

A. Before taking further action, the nurse should investigate whether there have been any changes in the client's diet, exercise routine, or lifestyle that may have contributed to the plateau in weight loss. Understanding any modifications made by the client can provide valuable insights into potential factors affecting their weight loss progress.
B. Bariatric surgery is a significant decision that requires careful consideration and evaluation of various factors. It is not appropriate to jump to this option without first exploring other potential reasons for the lack of weight loss.
C. While it's essential to review diet and exercise guidelines periodically to ensure the client is following appropriate recommendations, this option may not address the underlying cause of the recent lack of weight loss.
D. Regular weight monitoring is an important component of weight management and can provide valuable information about the client's progress. However, instructing the client to record weight weekly alone may not address the underlying reason for the lack of weight loss.

C. TPN does provide all of the client's nutritional needs, including carbohydrates, proteins, fats, vitamins, minerals, and electrolytes, in a hypertonic solution. The hypertonicity of the solution is necessary to prevent fluid overload and ensure compatibility with the vasculature. The hypertonic solution allows for higher nutrient concentrations to be delivered without exceeding vascular capacity.
A. TPN is indicated for clients who are unable to tolerate enteral nutrition (feeding through the gastrointestinal tract) or have impaired absorption, digestion, or utilization of nutrients despite having active GI function.
B. TPN may be used temporarily after a surgical procedure if the client is unable to tolerate oral or enteral feeding or if enteral nutrition is contraindicated due to the surgical site or condition. However, TPN is not limited to short-term use after surgery and may be required for an extended period in clients with chronic conditions or prolonged inability to tolerate enteral nutrition.
D. TPN may be used in some cases after a laparotomy for a bowel obstruction, particularly if enteral nutrition is contraindicated or if the client is unable to tolerate oral intake. However, TPN is not primarily used to prevent complications after surgery but rather to provide nutritional support when enteral feeding is not feasible or sufficient.