fibrózisok

Fibrózis, or fibrosis, is a medical term describing the abnormal formation of fibrous tissue, also known as scar tissue, in an organ or tissue. This process occurs when the body experiences injury, inflammation, or chronic irritation. The body's natural healing response involves producing collagen and other proteins to repair the damage. However, in fibrotic conditions, this repair process becomes dysregulated, leading to an excessive accumulation of this fibrous connective tissue.

The excess fibrous tissue can disrupt the normal structure and function of the affected organ or tissue. This can lead to stiffness, impaired elasticity, and a reduction in the organ's ability to perform its intended role. Fibrosis is a common feature of many diseases and can affect virtually any organ in the body, including the lungs (pulmonary fibrosis), liver (hepatic fibrosis), heart (cardiac fibrosis), kidneys (renal fibrosis), and skin.

The causes of fibrosis are diverse and can include autoimmune diseases, infections, exposure to certain toxins or drugs, genetic predispositions, and chronic conditions like diabetes. Symptoms vary depending on the location and severity of the fibrosis, but often include pain, organ dysfunction, and progressive loss of function over time. Diagnosis typically involves medical history, physical examination, imaging studies, and sometimes biopsies. While complete reversal of established fibrosis is often challenging, treatments focus on managing the underlying cause, slowing disease progression, and alleviating symptoms.