difference between haemodialysis and peritoneal dialysis Related: Overview of Life Processes (part -2)?

Question

difference between haemodialysis and peritoneal dialysis Related:  Overview of Life Processes (part -2)?

Answer

Hemodialysis is the most common type of dialysis. This process uses an artificial kidney (hemodialyzer) to remove waste and extra fluid from the blood. The blood is removed from the body and filtered through the artificial kidney. The filtered blood is then returned to the body with the help of a dialysis machine.
During peritoneal dialysis, a cleansing fluid (dialysate) is circulated through a tube (catheter) inside part of your abdominal cavity (peritoneal cavity). The dialysate absorbs waste products from blood vessels in your abdominal lining (peritoneum) and then is drawn back out of your body and discarded.

Answer

In hemodialysis, blood is pumbed out of our body to an artificial kidney machine. And returned to our body by tubes that connects us with the machine.

In Peritoneal dialysis inside lining of our own belly acts as a filter

Answer

Answer

Haemodialysis and peritoneal dialysis are two types of renal replacement therapies used to treat kidney failure. Both methods involve removing waste products and excess fluids from the body, but they differ in their approach and the way they are performed.

Haemodialysis

Haemodialysis is a process of removing waste products and excess fluids from the blood by filtering it through an artificial kidney machine (dialysis machine). In haemodialysis, blood is removed from the patient's body and passed through a dialysis machine, where it is filtered and then returned to the body. Haemodialysis is usually performed in a hospital or dialysis centre by trained healthcare professionals.

Peritoneal dialysis

Peritoneal dialysis is a type of dialysis that uses the lining of the patient's abdomen (peritoneum) to filter waste products and excess fluids from the blood. In peritoneal dialysis, a special fluid (dialysate) is introduced into the patient's abdomen through a catheter. The dialysate is then drained out, along with the waste products and excess fluids that have been removed from the blood. Peritoneal dialysis can be performed at home by the patient or a caregiver, after proper training from a healthcare professional.

Differences between haemodialysis and peritoneal dialysis

- Haemodialysis is performed using a dialysis machine, while peritoneal dialysis is performed using the patient's own peritoneum as the filter.
- Haemodialysis is usually performed in a hospital or dialysis centre, while peritoneal dialysis can be performed at home.
- Haemodialysis sessions typically last for 3-5 hours, and are performed 3 times a week. Peritoneal dialysis is usually performed daily, with each session lasting for several hours.
- Haemodialysis requires access to the patient's bloodstream through a surgically created arteriovenous (AV) fistula, AV graft, or catheter. Peritoneal dialysis requires the insertion of a catheter into the patient's abdomen.
- Haemodialysis may cause side effects such as low blood pressure, muscle cramps, and infection. Peritoneal dialysis may cause side effects such as abdominal pain, infection, and hernias.

Conclusion

Haemodialysis and peritoneal dialysis are two types of renal replacement therapies used to treat kidney failure. While both methods involve removing waste products and excess fluids from the body, they differ in their approach and the way they are performed. Haemodialysis is performed using a dialysis machine, usually in a hospital or dialysis centre, while peritoneal dialysis is performed using the patient's own peritoneum as the filter and can be done at home.

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