A nurse is caring for a client who has a pressure injury and is assessing the client's dietary intake. Which of the following factors should the nurse identify as a barrier to wound healing?

Choice A reason: Abdominal distention is a possible complication of enteral nutrition, as it may indicate gas accumulation, constipation, or intolerance to the formula. However, it is not the greatest risk to the client, as it can be prevented or managed by adjusting the formula, rate, or volume of the feeding, or by administering medications or enemas.

Choice B reason: Fluid overload is a possible complication of enteral nutrition, as it may indicate excessive fluid intake, renal impairment, or heart failure. However, it is not the greatest risk to the client, as it can be prevented or managed by monitoring the fluid balance, electrolytes, and vital signs, or by administering diuretics or fluid restriction.

Choice C reason: Glycosuria is a possible complication of enteral nutrition, as it may indicate hyperglycemia, diabetes, or infection. However, it is not the greatest risk to the client, as it can be prevented or managed by monitoring the blood glucose, urine output, and signs of infection, or by administering insulin or antibiotics.

Choice D reason: Tube obstruction is the greatest risk to the client, as it may indicate clogging, kinking, or twisting of the tube, which can impair the delivery of the nutrition and medication, and cause aspiration, infection, or perforation. Tube obstruction can be prevented by flushing the tube with water before and after each feeding or medication, and by using a syringe or a pump to administer the formula. Tube obstruction can be managed by using warm water, carbonated beverages, or pancreatic enzymes to unclog the tube, or by replacing the tube if necessary.

Choice A reason: Crohn's disease is not commonly associated with obesity, although obesity can worsen the symptoms and complications of Crohn's disease. Crohn's disease is a type of inflammatory bowel disease that causes inflammation and ulcers in the digestive tract, especially the small intestine and colon. The exact cause of Crohn's disease is unknown, but it may involve genetic, immune, and environmental factors.

Choice B reason: Celiac disease is not commonly associated with obesity, although obesity can make the diagnosis of celiac disease more difficult. Celiac disease is an autoimmune disorder that causes damage to the small intestine when gluten, a protein found in wheat, barley, and rye, is ingested. The damage interferes with the absorption of nutrients and can lead to malnutrition, anemia, and osteoporosis.

Choice C reason: Peptic ulcer disease is not commonly associated with obesity, although obesity can increase the risk of complications from peptic ulcer disease. Peptic ulcer disease is a condition that causes sores or ulcers in the lining of the stomach or duodenum, the first part of the small intestine. The most common causes of peptic ulcer disease are infection with Helicobacter pylori bacteria and use of nonsteroidal anti-inflammatory drugs (NSAIDs).

Choice D reason: Gastroesophageal reflux disease (GERD) is commonly associated with obesity, as obesity can increase the pressure on the lower esophageal sphincter (LES), the muscle that prevents the backflow of stomach acid into the esophagus. GERD is a condition that causes heartburn, regurgitation, chest pain, and difficulty swallowing due to the reflux of stomach acid into the esophagus. GERD can also lead to esophagitis, Barrett's esophagus, and esophageal cancer.