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During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.
When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.
Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.
Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.