Excess fluid loss can result in dehydration. If severe, the patient may have to be re-admitted to the hospital for treatment. Increasing fluid intake, particularly warm beverages, may ease constipation. Eating high-fiber foods and engaging in light exercise may also help. If the problem is severe, stool softeners or laxatives may be prescribed by the doctor.
Some patients consider making major dietary changes before their transplant.
Some attempt to shed excess weight. Others increase their intake of foods that have been associated with a lower incidence of cancer. Still others turn to macrobiotic or other diets that restrict the types of food consumed. Many patients lose weight while hospitalized. Limiting food intake before a bone marrow or stem cell transplant could cause a serious nutrient deficiency.