Long-Term Medication Use: Risks and Kidney Health Protection Tips - Internal Medicine

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The effects of long-term medication use on the body?


Hello: I have heard that long-term medication use may lead to dialysis.
May I ask: 1.
Is it true that long-term medication use can potentially lead to dialysis? 2.
Besides dialysis, what other issues can long-term medication use cause? 3.
What should individuals on long-term medication do to protect their health?

Xiao Hua, 20~29 year old female. Ask Date: 2009/04/22

Dr. Wang Weijie reply Internal Medicine


Hello: Drug metabolism occurs through the liver and kidneys, which eliminate waste from the body.
Why is long-term medication necessary? What types of medications are involved? The degree of impact varies.
The misuse of antibiotics, pain relievers, and unverified traditional Chinese medicine or folk remedies can place a burden on the kidneys.
For middle-aged and elderly patients on chronic prescriptions, it is essential to follow the physician's prescribed medication regimen and to consistently monitor blood pressure and blood glucose levels.
One should not heed advice from radio programs or unverified prescriptions without proper urine tests to check for proteinuria.
The presence of proteinuria may indicate potential kidney damage, so regular kidney function tests are crucial for maintaining one's health.
Wishing you health and safety.

Reply Date: 2009/04/22

More Info


Long-term medication use can indeed pose risks to kidney health, and it is essential to understand these risks and how to mitigate them. Here’s a comprehensive overview addressing your questions:
1. Can long-term medication use lead to dialysis?
Yes, long-term use of certain medications can potentially lead to kidney damage, which may progress to end-stage renal disease (ESRD) requiring dialysis. The kidneys filter waste and excess substances from the blood, and some medications can impair this function. Common culprits include non-steroidal anti-inflammatory drugs (NSAIDs), certain antibiotics, and medications that affect blood pressure and blood flow to the kidneys. For instance, NSAIDs can reduce blood flow to the kidneys, leading to acute kidney injury, especially in individuals with pre-existing kidney conditions or dehydration. Chronic use of these medications can lead to chronic kidney disease (CKD), which may eventually necessitate dialysis.

2. What other problems can arise from long-term medication use?
Besides the risk of kidney damage, long-term medication use can lead to various other health issues, including:
- Gastrointestinal complications: Some medications can cause ulcers, bleeding, or gastrointestinal discomfort.

- Cardiovascular issues: Certain drugs may lead to hypertension or exacerbate heart conditions.

- Liver damage: Long-term use of specific medications can affect liver function.

- Nutritional deficiencies: Some medications can interfere with nutrient absorption, leading to deficiencies.

- Drug interactions: As the number of medications increases, so does the risk of adverse drug interactions, which can complicate treatment and lead to further health issues.

3. What can individuals on long-term medication do to protect their health?
- Regular Monitoring: Regular check-ups with healthcare providers are crucial. This includes routine blood tests to monitor kidney function (such as serum creatinine and estimated glomerular filtration rate) and other relevant health markers.

- Hydration: Maintaining adequate hydration is vital for kidney health. Proper fluid intake helps the kidneys filter waste effectively.

- Medication Review: Regularly review all medications with a healthcare provider to assess their necessity and explore alternatives that may have a lower risk of kidney damage.

- Dietary Considerations: A balanced diet that is low in sodium, phosphorus, and potassium may be beneficial, especially for those with existing kidney issues. Consulting a dietitian can provide personalized dietary recommendations.

- Lifestyle Modifications: Incorporating regular physical activity, maintaining a healthy weight, and avoiding smoking can significantly improve overall health and reduce the risk of complications from long-term medication use.

- Educate Yourself: Understanding the medications you are taking, including their potential side effects and interactions, empowers you to make informed decisions about your health.

In conclusion, while long-term medication use can pose risks to kidney health and overall well-being, proactive management and regular communication with healthcare providers can help mitigate these risks. Always consult with your healthcare provider before making any changes to your medication regimen or lifestyle.

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