can person survive with one kidney

Yes, a person can survive with one kidney, and in many cases, go on to live a normal, healthy life. The remaining kidney compensates for the lost one by undergoing a process called hypertrophy, where it enlarges and increases its function to handle the workload of two kidneys. While this adaptation is usually quite effective, there are considerations to keep in mind, especially given your uncle’s age and overall health, which may affect how well his body adjusts.

Firstly, it’s crucial to monitor his blood pressure, as high blood pressure can put additional strain on the kidney. It’s great that he’s already reducing salt intake since too much sodium can negatively impact both blood pressure and kidney function. Drinking enough water is important, but he should avoid excessive fluid intake, which can overwhelm the kidney. Aiming for about 2 liters of water a day is typically sufficient, but this can vary based on his specific health conditions and activity level.

Routine kidney function tests, such as checking the estimated glomerular filtration rate (eGFR) and creatinine levels, will help track how well the kidney is working. These should be discussed and scheduled with his healthcare provider. Moreover, dietary adjustments beyond salt include moderating protein, phosphorus, and potassium intake, especially if any decline in kidney function is evident. Consulting with a dietitian specializing in kidney health could be very beneficial for tailored dietary advice.

Most lifestyle activities like fishing and gardening are often safe and encouraged to promote general well-being, though it’s always good to avoid heavy lifting or activities that could risk injury to the remaining kidney. Watching alcohol consumption and avoiding smoking is vital for kidney health. Finally, be alert for any unusual symptoms such as swelling, unexplained fatigue, or changes in urination, and seek medical advice if these occur.

While it’s normal to feel concerned, especially when facing new medical information, following these guidelines can significantly contribute to your uncle’s health. Staying informed and proactive with medical follow-ups will assist in ensuring he can continue to enjoy many of the activities he loves.