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  2. Warfarin necrosis - Wikipedia

    en.wikipedia.org/wiki/Warfarin_necrosis

    Right leg affected by warfarin necrosis. Warfarin-induced skin necrosis is a condition in which skin and subcutaneous tissue necrosis (tissue death) occurs due to acquired protein C deficiency following treatment with anti-vitamin K anticoagulants ( 4-hydroxycoumarins , such as warfarin ).

  3. Bruise - Wikipedia

    en.wikipedia.org/wiki/Bruise

    Diseases: Coagulation, platelet and blood vessel diseases or deficiencies can increase bruising due to more bleeding. Location: More extensive vascularity causes more bleeding. Areas such as the arms, knees, shins and the facial area are especially common bruise sites. Forces: Greater striking forces cause greater bruising.

  4. Mechanism of action of aspirin - Wikipedia

    en.wikipedia.org/wiki/Mechanism_of_action_of_aspirin

    Aspirin is non-selective and irreversibly inhibits both forms [4] (but is weakly more selective for COX-1 [5]). It does so by acetylating the hydroxyl of a serine residue at the 530 amino acid position. [6] Normally COX produces prostaglandins, most of which are pro-inflammatory, and thromboxanes, which promote clotting.

  5. Daily low-dose aspirin has its benefits — and risks. Here's ...

    www.aol.com/lifestyle/aspirin-every-day-why-not...

    Aspirin helps prevent blood clots from forming, which is the leading cause of heart attack and stroke, but the drug also carries a risk of bleeding. That risk can outweigh aspirin’s benefits in ...

  6. Salicylate poisoning - Wikipedia

    en.wikipedia.org/wiki/Salicylate_poisoning

    [1] [4] Complications can include swelling of the brain or lungs, seizures, low blood sugar, or cardiac arrest. [1] While usually due to aspirin, other possible causes include oil of wintergreen and bismuth subsalicylate. [2] Excess doses can be either on purpose or accidental. [1] Small amounts of oil of wintergreen can be toxic. [2]

  7. Livedo reticularis - Wikipedia

    en.wikipedia.org/wiki/Livedo_reticularis

    Livedo reticularis is a common skin finding consisting of a mottled reticulated vascular pattern that appears as a lace-like purplish discoloration of the skin. [1] The discoloration is caused by reduction in blood flow through the arterioles that supply the cutaneous capillaries, resulting in deoxygenated blood showing as blue discoloration ().

  8. Aspirin - Wikipedia

    en.wikipedia.org/wiki/Aspirin

    Aspirin can induce swelling of skin tissues in some people. In one study, angioedema appeared one to six hours after ingesting aspirin in some of the people. However, when the aspirin was taken alone, it did not cause angioedema in these people; the aspirin had been taken in combination with another NSAID-induced drug when angioedema appeared ...

  9. Superficial thrombophlebitis - Wikipedia

    en.wikipedia.org/wiki/Superficial_thrombophlebitis

    Thrombophlebitis can develop along the arm, back, or neck veins, the leg is by far the most common site. When it occurs in the leg, the great saphenous vein is usually involved, although other locations are possible. [18]