Extreme Heat Can Be Dangerous for Kidney Disease Patients, Chicago Nephrologist Warns

CHICAGO - Rezul -- As summer temperatures across the Chicago area climb into the 90s, physicians at Associates In Nephrology are reminding people living with chronic kidney disease (CKD) that staying healthy during extreme heat requires more than simply drinking water. While proper hydration remains important, limiting sodium intake can help reduce thirst, minimize fluid retention, and support better fluid balance.

For patients with chronic kidney disease or those receiving dialysis, fluid recommendations vary based on each person's medical condition and treatment plan. Patients should continue following the guidance provided by their nephrologist and renal dietitian.

"Drinking water is an important part of staying healthy, but for kidney disease patients, it's equally important to avoid excess sodium," said Waseem Alkilani, MD, nephrologist with Associates In Nephrology. "High-sodium foods increase thirst, make fluid management more difficult and can contribute to swelling and elevated blood pressure. Following your prescribed diet and fluid plan is the safest approach during periods of extreme heat."

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According to Dr. Alkilani, patients can reduce heat-related stress while staying comfortable by following several practical recommendations:

• While following your prescribed fluid recommendations from your healthcare team, stay hydrated and do not ignore your thirst.
• Choose water, fresh fruits and vegetables that are naturally lower in sodium.    
• Stay cool by seeking air-conditioned environments whenever possible.  
• Limit sodium intake by avoiding processed foods, restaurant meals and salty snacks.  

Dr. Alkilani also encourages patients to cool their bodies from the outside by placing cool towels on pulse points, taking cool showers, wearing lightweight clothing and avoiding outdoor activity during the hottest part of the day.

"Patients known to have issues with fluid retention should weigh themselves every morning, watch for swelling in their feet or hands, and contact their healthcare provider immediately if they notice sudden weight gain, increasing shortness of breath or other signs of fluid overload." Dr. Alkilani said.

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Patients should also watch for signs of dehydration, including dizziness, excessive fatigue or dark-colored urine, and contact their healthcare provider if they have concerns. Rather than making changes on their own, patients should discuss any questions about fluid intake or diet with their nephrologist.

"Every kidney patient has a different treatment plan," Dr. Alkilani said. "The safest approach is to follow the recommendations of your healthcare team and reach out if you have questions. Small adjustments can make a big difference in helping patients stay healthy throughout the summer."

Additional information avaialble at https://www.ainmd.com.