What does fibrosis mean in medical terms?
In technical terms, fibrosis means thickening or scarring of the tissue. In this case, the normally thin, lacy walls of the air sacs in the lungs are no longer thin and lacy, but get thick, stiff and scarred, also called becoming fibrotic.
What is Cicatricial fibrosis?
Ocular cicatricial pemphigoid (OCP) is a systemic, autoimmune disease characterised by conjunctival scarring that is often progressive. The pathophysiology of the fibrosis is unknown.
Is fibrosis a bad thing?
Long-standing pulmonary fibrosis also increases your risk of developing lung cancer. Lung complications. As pulmonary fibrosis progresses, it may lead to complications such as blood clots in the lungs, a collapsed lung or lung infections.
What is fibrosis pathology?
Fibrosis is a pathological feature of most chronic inflammatory diseases. Fibrosis, or scarring, is defined by the accumulation of excess extracellular matrix components. If highly progressive, the fibrotic process eventually leads to organ malfunction and death. Fibrosis affects nearly every tissue in the body.
Is fibrosis and scarring the same?
Fibrosis may refer to the connective tissue deposition that occurs as part of normal healing or to the excess tissue deposition that occurs as a pathological process. When fibrosis occurs in response to injury, the term “scarring” is used.
What causes lung scarring?
Other causes and risk factors
- previous viral infection or pneumonia.
- gastroesophageal reflux disease (GERD) or acid reflux.
- smoking.
- older age.
- tuberculosis (TB)
- exposure to asbestos or silica.
- chemotherapy.
- radiation therapy to the chest cavity.
How is fibrosis caused?
Causes of pulmonary fibrosis include environmental pollutants, some medicines, some connective tissue diseases, and interstitial lung disease. Interstitial lung disease is the name for a large group of diseases that inflame or scar the lungs. In most cases, the cause cannot be found.
What are the types of fibrosis?
Types of Fibrosis
- Lung fibrosis or pulmonary fibrosis. Pulmonary fibrosis may occur as a result of long standing infections such as tuberculosis or pneumonia.
- Liver fibrosis.
- Heart fibrosis.
- Mediastinal fibrosis.
- Retroperitoneal cavity fibrosis.
- Bone marrow fibrosis.
- Skin fibrosis.
- Scleroderma or systemic sclerosis.
What is fibrosis in tissue repair?
Repeated injuries, chronic inflammation. Fibrosis, also known as fibrotic scarring, is a pathological wound healing in which connective tissue replaces normal parenchymal tissue to the extent that it goes unchecked, leading to considerable tissue remodelling and the formation of permanent scar tissue.