Which of the following may lead to hypokalemia in enterally fed patients?

Hypokalemia, which is a condition characterized by low levels of potassium in the blood, can be influenced by several factors in enterally fed patients. Each choice presented contributes to the risk of hypokalemia in different ways.

The use of diuretics is particularly noteworthy, as these medications promote the excretion of potassium in the urine, leading to a potential deficiency. Laxatives can also contribute to electrolyte imbalances by increasing intestinal transit and reducing the absorption of potassium.

Amphotericin, an antifungal medication, has been extensively associated with renal toxicity and hypokalemia due to its mechanism of action, which can disrupt electrolyte balance in the kidneys.

Additionally, certain antibiotics from the "cillin" family can indirectly influence potassium levels, though they are less commonly associated with hypokalemia than the other options.

Given that each of these medications and their effects can independently lead to hypokalemia, it's logical to conclude that the answer encompasses all of them. This comprehensive understanding of the potential causes of hypokalemia in enterally fed patients is crucial for effective clinical management and monitoring of nutrition-related complications in the geriatric population.