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Acute septic arthritis, infectious arthritis, suppurative arthritis, pyogenic arthritis, [4] osteomyelitis, or joint infection is the invasion of a joint by an infectious agent resulting in joint inflammation. Generally speaking, symptoms typically include redness, heat and pain in a single joint associated with a decreased ability to move the ...
A case of hidradenitis suppurativa Hidradenitis suppurativa can take the form of growths on the skin that are extremely painful and debilitating.. Hidradenitis suppurativa (HS), sometimes known as acne inversa or Verneuil's disease, is a long-term dermatological condition characterized by the occurrence of inflamed and swollen lumps.
Purulent or suppurative exudate consists of plasma with both active and dead neutrophils, fibrinogen, and necrotic parenchymal cells. This kind of exudate is consistent with more severe infections, and is commonly referred to as pus. Fibrinous exudate is composed mainly of fibrinogen and fibrin.
Hidradenitis suppurativa is a chronic cutaneous condition originally thought to be primarily characterized by suppurative inflammation of the apocrine sweat glands. [ 3 ] : 710 Recent evidence supports that the primary event is follicular hyperkeratosis and obstruction, [ 4 ] but the term hidradenitis supperativa has continued to be used in ...
The other key term in the above definition is the word "organized" which refers to a tight, ball-like formation. The macrophages in these formations are typically so tightly clustered that the borders of individual cells are difficult to appreciate. Loosely dispersed macrophages are not considered to be granulomas.
Chronic suppurative otitis media (CSOM) is a long-term middle ear inflammation causing persistent ear discharge due to a perforated eardrum. It often follows an unresolved upper respiratory infection leading to acute otitis media.
Later on, the exudate becomes creamy and evidently suppurative; in people who are dehydrated, it also becomes very inspissated. The quantity of accumulated exudate varies widely. It may be spread to the whole peritoneum, or be walled off by the omentum and viscera.
The definition of osteomyelitis (OM) is broad, and encompasses a wide variety of conditions. Traditionally, the length of time the infection has been present and whether there is suppuration ( pus formation) or osteosclerosis (pathological increased density of bone ) are used to arbitrarily classify OM. Chronic OM is often defined as OM that ...