Managing Fluid Intake for Patients with Chronic Renal Failure: Tips and Precautions

2023-07-08 22:30:00

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Drinking water and various other beverages is increasing due to thirst in summer. However, patients with chronic renal failure should pay attention to their fluid intake, as excess fluid can cause problems with dialysis.

Kim Jin-suk, professor of nephrology at Kyunghee University Hospital, said, “In the case of severe chronic renal failure patients with reduced urine output or patients undergoing dialysis, excessive fluid intake may cause edema and weight gain during dialysis may make dialysis difficult or the lungs or heart may be filled with water. is needed,” he said.

However, excessive restriction of fluid intake is not good for patients with renal failure. Professor Kim said, “Unconditionally restricting water intake can cause kidney damage due to dehydration.

In addition to water, you should pay attention to the intake of fruits rich in potassium. Representative summer fruits such as watermelon, melon, and banana are rich in potassium. If the kidneys are healthy, potassium can be excreted smoothly to maintain the proper potassium concentration in the body, but kidney failure patients who have difficulty excreting potassium should avoid intake. Professor Kim warned, “If potassium continues to accumulate in the body without being discharged to the outside, it can lead to arrhythmia or heart attack.” did.

In addition, if you are on dialysis, you should minimize scratches or cuts on your body. This is because the immune system is in a state where the defense against external bacteria is rapidly reduced. In addition, due to the hot and humid weather, it is easy to be exposed to viral infections caused by food and insects in summer, so care is needed. Exercise should not be neglected either. Professor Kim emphasized, “For patients with renal failure, exercise and dietary control are the most essential factors along with managing risk diseases such as diabetes and hypertension.”

Lastly, Professor Kim said, “Chronic renal failure is a disease that needs to be treated for the rest of your life, and the patient’s will to receive appropriate treatment is most important.” We must not forget that it is possible.”

Professor Kim Jin-sook of the Department of Nephrology at Kyung Hee University Hospital. [사진제공=경희대병원]

Reporter Lee Myung-hwan lifehwan@asiae.co.kr