Prab at 03:58, 20 September 2023

2023-09-20T03:58:36Z

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Postremission therapy, sometimes referred to as consolidation therapy, is a phase of cancer treatment that occurs after the initial therapy has successfully brought about a remission of the disease. It is designed to kill any remaining cancer cells in the body and prevent a relapse.

=== Background ===

While the initial treatment phase, commonly known as induction therapy, aims to achieve remission by reducing the signs and symptoms of the disease, there may still be a small number of cancer cells present. Postremission therapy is crucial to ensure these residual cells are eradicated, reducing the risk of relapse.

=== Rationale ===

The need for postremission therapy arises from the understanding that:

* Microscopic amounts of disease, undetectable by conventional methods, can still lead to relapse.
* The body's natural defenses, even aided by the initial therapy, might not be sufficient to eradicate all remaining cancer cells.

=== Types of Postremission Therapy ===

The specific type of therapy recommended can vary depending on the type of cancer, the patient's overall health, and other factors:

* '''[[Chemotherapy]]:''' Powerful drugs are used to kill cancer cells or prevent them from dividing.
* '''[[Radiation therapy]]:''' High-energy x-rays or other types of radiation are employed to destroy cancer cells.
* '''[[Stem cell transplant]]:''' Replaces the blood-forming cells in the bone marrow that have been killed by chemotherapy and/or radiation therapy.
* '''[[Targeted therapy]]:''' Uses drugs or other agents to identify and attack specific cancer cells without harming normal cells.
* '''[[Immunotherapy]]:''' Boosts the body's natural defenses to fight cancer.

=== Indications ===

Postremission therapy is commonly indicated for:

* '''Acute [[leukemias]]:''' Especially acute myeloid leukemia ([[AML]]) and acute lymphoblastic leukemia ([[ALL]]).
* Certain aggressive '''[[Lymphomas]]'''.
* Some solid tumors, depending on their risk of recurrence.

=== Considerations ===

There are several factors healthcare providers consider when prescribing postremission therapy:

* '''Type and Stage of Cancer:''' More aggressive cancers might require intensive therapy.
* '''Age and Overall Health:''' Older patients or those with significant co-morbidities might receive less aggressive treatment.
* '''Response to Induction Therapy:''' The patient's response to initial treatment can influence the choice and intensity of postremission therapy.

=== Side Effects ===

Postremission therapies, like other cancer treatments, can have side effects:

* Fatigue
* Nausea and vomiting
* Increased susceptibility to infections
* Hair loss
* Mouth sores
* Changes in appetite
* Skin reactions (for radiation therapy)
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Postremission therapy - Revision history

Prab at 03:58, 20 September 2023