lymphedema

Thân thiện

A patient with lymphedema wears a compression stocking on their swollen leg.

Definition

Noun: A chronic medical condition characterized by localized swelling, typically in the arms or legs, caused by a blockage or dysfunction in the lymphatic system that prevents lymph fluid from draining adequately, leading to its accumulation in the body's soft tissues.

Usage

The term is used in medical and clinical contexts to describe a specific type of edema (swelling). It is often associated with cancer treatments, parasitic infections, or congenital conditions. - Lymphedema is a common complication following breast cancer surgery and radiation. - Managing lymphedema often requires specialized physical therapy.

Examples

• The patient developed lymphedema in her left arm after the lymph node dissection.
• Primary lymphedema is a rare condition present from birth.
• Compression garments are a standard treatment for chronic lymphedema.

Advanced Usage

• Secondary lymphedema: Lymphedema caused by damage to the lymphatic system from an external event, such as surgery, radiation, infection, or trauma.
  • Filariasis, a parasitic infection, is a leading cause of secondary lymphedema in tropical regions.
• Lymphedema praecox: A specific form of primary lymphedema that manifests around puberty.

Variants and Related Words

• Lymphoedema (noun): An alternative spelling, chiefly used in British English.
• Lymphatic edema (noun): A descriptive synonym for lymphedema.
• Lymphedematous (adj): Relating to or affected by lymphedema.
  • The lymphedematous limb requires careful skin care.

Synonyms

• Lymphatic obstruction
• Lymphostatic edema

Note: While "edema" (general swelling) is a broader term, "lymphedema" specifies the swelling is due to lymphatic system failure.

Học thuật

Noun

1. swelling (usually in the legs) caused by lymph accumulating in the tissues in the affected areas