Dialysis Meaning and Definition
Dialysis
Pronunciation
/daɪˈælɪsɪs/
Part of Speech
Noun
Definition
A medical treatment that removes waste products from the blood when the kidneys are not functioning properly, often performed outside the body using a machine.
Examples
- The patient was placed on dialysis after the kidney transplant failed.
- Dialysis patients require frequent monitoring and treatment.
Synonyms
- Renal replacement therapy
- Hemodialysis
Antonyms
- Kidney function
- Renal health
Additional Information
Dialysis is a life-saving treatment for patients with end-stage renal disease (ESRD) or acute kidney injury (AKI). The process involves circulating the patient’s blood outside the body through a dialysis machine, which filters out waste products and excess fluids.
The two main types of dialysis are hemodialysis and peritoneal dialysis. Hemodialysis uses a machine to filter the blood, while peritoneal dialysis uses a special fluid to clean the blood inside the abdominal cavity.
Etymology
The term “dialysis” comes from the Greek words “diá” meaning “through” and “lysis” meaning “loosening” or “dissolving”, referring to the process of separating substances through a semipermeable membrane.
Usage Notes
Dialysis is often used in medical contexts, such as hospital reports or patient education materials. It can also be used in more general writing, such as in science or health articles.
Cultural References
Dialysis is often referenced in medical dramas, such as in the TV show “Grey’s Anatomy”, where characters undergo dialysis treatments.
Idiomatic Expressions or Phrases
- “On dialysis” – being treated for kidney failure
Related Words or Phrases
- Kidney failure
- Renal disease
Collocations
- Dialysis patients
- Dialysis treatment
Frequency of Use
Dialysis is a relatively uncommon term in everyday language, but it is frequently used in medical and scientific contexts.
Common Misspellings
- Dialisys
- Dialisis