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Necrotizing pneumonia (NP), also known as cavitary pneumonia or cavitatory necrosis, is a rare but severe complication of lung parenchymal infection. [ 1 ] [ 2 ] [ 3 ] In necrotizing pneumonia, there is a substantial liquefaction following death of the lung tissue, which may lead to gangrene formation in the lung.
Acute necrotizing encephalopathy (ANE) or sometimes necrotizing encephalitis or infection-induced acute encephalopathy (IIAE) is a rare type of brain disease (encephalopathy) that occurs following a viral infection. [4] Most commonly, it develops secondary to infection with influenza A, influenza B, and the human herpes virus 6. ANE can be ...
Bacterial infection is by far the most common cause of necrotizing fasciitis. Despite the term "flesh-eating disease," the organisms do not eat human tissue; rather, they release virulence factors and toxins that cause tissue death. Typically, the infection enters the body through a break in the skin such as a cut or burn. [3]
The disease's symptoms can range from catastrophic neurological impairment to an asymptomatic condition brought on by impalpable pulses or bruits. [7] Non-specific features include mild anemia, myalgia, arthralgia, weight loss, malaise, night sweats, and fever. [8] Giant cell arteritis (GCA) is the most common type of systemic vasculitis in adults.
Necrosis is caused by factors external to the cell or tissue, such as infection, or trauma which result in the unregulated digestion of cell components. In contrast, apoptosis is a naturally occurring programmed and targeted cause of cellular death. While apoptosis often provides beneficial effects to the organism, necrosis is almost always ...
They looked at small groups of midlife adults for the three studies presented. Visceral fat has been shown to contribute significantly to the relationship between high body mass index (BMI) and ...
The diagnosis of gangrene is based on symptoms and supported by tests such as medical imaging. [6] Treatment may involve surgery to remove the dead tissue, antibiotics to treat any infection, and efforts to address the underlying cause. [5] Surgical efforts may include debridement, amputation, or the use of maggot therapy. [5]
She also scaled back her involvement in the Qatar state visit this week, and said on Dec. 3 to guests at a Buckingham Palace reception that her chest infection was a form of pneumonia.