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After undergoing a head-to-head hit at football practice, a university nurse practitioner diagnosed Plevretes with a concussion and two days later was told he was allowed to resume play. Three games after returning Plevretes sustained another concussion resulting in second-impact syndrome. He was rushed to the hospital where doctors cut the ...
Rhinitis medicamentosa (or RM, also known as rebound congestion) is a condition of rebound nasal congestion suspected to be brought on by extended use of topical decongestants (e.g., oxymetazoline, phenylephrine, xylometazoline, and naphazoline nasal sprays) and certain oral medications (e.g., sympathomimetic amines and various 2-imidazolines) that constrict blood vessels in the lining of the ...
If large amounts of air leak into the tissues around the head, the face can swell considerably. [8] In cases of subcutaneous emphysema around the neck, there may be a feeling of fullness in the neck, and the sound of the voice may change. [10] If SCE is particularly extreme around the neck and chest, the swelling can interfere with breathing.
Restylane is the trade name for a range of injectable fillers with a specific formulation of hyaluronic acid (HA). In the United States , Restylane was the first hyaluronic acid filler to be approved by the U.S. Food and Drug Administration (FDA) for cosmetic injection into subdermal facial tissues.
Signs and symptoms may include the following stiff neck (limited neck mobility or torticollis), [3] some form of palpable neck pain (may be in "front of the neck" or around the Adam's apple), malaise, difficulty swallowing, fever, stridor, drooling, croup-like cough or enlarged cervical lymph nodes.
Then intracellular sodium and osmolarity increase, and there is an influx of water that causes cellular swelling. [9] [19] After the failure of the ATPase pumps, free radicals form and cause damage that complicates the edema. [13] Evidence against cytotoxic edema includes the high levels of hypoxemia (low bloodstream oxygen) needed to cause it ...
Lymphangiosarcoma most frequently occurs in cases of long-standing lymphedema. The incidence of angiosarcoma five years after radical mastectomy is estimated to be 0.45% in surviving patients. [5] [6] Lymphedema is also associated with a low grade form of cancer called retiform hemangioendothelioma (a low grade angiosarcoma). [7]
The proximal causes of fiddler's neck are friction and pressure, but both repetitive shearing stress and occlusion with consequent trapping of sweat give rise to progressive damage. [1] This damage along with poor hygiene predisposes the area to local infection, and such infection can progress to scarring and other long-term effects. [1]