Chronic kidney disease - causes, symptoms, diagnosis, treatment, pathology

Osmosis from Elsevier6 minutes read

Chronic kidney disease develops slowly over time due to causes like hypertension and diabetes, impacting kidney function and potentially necessitating dialysis or a transplant. Acute kidney injury, on the other hand, occurs rapidly within three months and can lead to various complications like azotemia and hyperkalemia.

Insights

  • Chronic kidney disease progresses slowly over three months or more, often linked to conditions like hypertension and diabetes, causing damage to the kidneys' filtering system.
  • Complications of chronic kidney disease can result in various issues like high potassium levels, anemia, and the potential necessity for dialysis or a kidney transplant, highlighting the severity and impact of this condition on overall health.

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Recent questions

  • What is the difference between chronic kidney disease and acute kidney injury?

    Chronic kidney disease develops over a period of at least three months, while acute kidney injury occurs in less than three months.

  • How do the kidneys function in the body?

    The kidneys regulate blood content, filter it through glomeruli, and the filtrate moves into the renal tubule.

  • What is the normal glomerular filtration rate in healthy individuals?

    The glomerular filtration rate (GFR) is around 100-120 ml/min/1.73 m2 in healthy individuals, decreasing with age.

  • What are common causes of chronic kidney disease?

    Common causes of chronic kidney disease include hypertension and diabetes, leading to glomerulosclerosis.

  • What are the complications of chronic kidney disease?

    Complications of chronic kidney disease include azotemia, encephalopathy, hyperkalemia, hypocalcemia, anemia, and potential need for dialysis or transplant.

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Summary

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Understanding Chronic Kidney Disease and Complications

  • Chronic kidney disease develops over at least three months, while acute kidney injury occurs in less than three months.
  • The kidneys regulate blood content, filter it through glomeruli, and the filtrate moves into the renal tubule.
  • Glomerular filtration rate (GFR) is around 100-120 ml/min/1.73 m2 in healthy individuals, decreasing with age.
  • Common causes of chronic kidney disease include hypertension and diabetes, leading to glomerulosclerosis.
  • Complications of chronic kidney disease include azotemia, encephalopathy, hyperkalemia, hypocalcemia, anemia, and potential need for dialysis or transplant.
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