Mercury Poisoning
- Mercury Poisoning Overview
- Mercury Poisoning Causes
- Mercury Poisoning Symptoms
- When to Seek Medical Care
- Exams and Tests
- Mercury Poisoning Treatment
- Self-Care at Home
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Mercury Poisoning Overview
Mercury is an element that is found all over the earth, in soil, rocks, and water. Even trace amounts can be found in the air. The largest deposits on earth are as cinnabar (mercuric sulfide). Mercury exists in several forms such as a liquid metal (quicksilver), as a vapor, and in compounds (organic and inorganic). Scientifically, the symbol for mercury is Hg and its element number is 80.
Mercury has been used for centuries as a medicine, to make amalgams, and in many industrial applications. Eventually, scientists, physicians and others realized the various forms of mercury caused health problems. The phrase "Mad as a Hatter" originated in the 1800's from the observation that people (hatters) who used mercury to process felt for hats often developed mental changes. The problem with mercury is that if humans are exposed to any of the forms of mercury, depending on the amount (dose), route (ingestion, skin contact, inhalation), duration (time) of exposure; mercury can be toxic to humans. Some elemental and chemical forms of mercury (vapor, methylmercury, inorganic mercury) are more toxic than other forms. The human fetus and medically compromised people (for example, patients with lung or kidney problems) are the most susceptible to the toxic effects of mercury.
Although various forms of mercury can cause some different symptoms, the effects that are most toxic occur in the brain and nervous system of humans and other animals. There are numerous items that contain mercury in its various forms that can cause a toxic exposure; they occur in many workplaces and in the home. For example, coal burning power plants emit mercury (the highest source of mercury put into the air), home thermometers, "button" batteries, the new energy-saving fluorescent light bulbs, and seafood (shellfish, tuna, marlin and many others). Such items are all potential sources of mercury poisoning. However, guidelines are available for the prudent use, consumption and disposal of items containing forms of mercury. Following guidelines can reduce or eliminate toxic mercury exposures.
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Important Safety Information
Vimpat (lacosamide) is a medicine that is used with other medicines to treat partial onset seizures in patients 17 years of age and older with epilepsy. Vimpat is generally well-tolerated, but may not be for everyone. Ask your doctor if Vimpat is right for you. Antiepileptic drugs, including Vimpat, may cause suicidal thoughts or actions in a very small number of people, about 1 in 500. Call your healthcare provider right away if you have new or worsening symptoms of depression, any unusual changes in mood or behavior, or suicidal thoughts, behavior, or thoughts about self harm that you have never had before or may be worse than before. Please see additional patient information in the Medication Guide at the end of the full prescribing information. This information does not take the place of talking with your healthcare provider about your condition or your treatment. Please see additional Patient Safety Information
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Mercury Poisoning
Gastrointestinal Bleeding Overview
The many causes of gastrointestinal (GI) bleeding are classified into upper or lower, depending on their location in the GI tract.
- Upper gastrointestinal bleeding: Upper GI bleeding originates in the first part of the GI tract-the esophagus, stomach, or duodenum (first part of the intestine). Bleeding can come from ingestion of caustic poisons or stomach cancer. Most often, upper GI bleeding is caused by one of the following:
- Peptic ulcers
- Gastritis
- Esophageal varices
- Mallory-Weiss tears
- Peptic ulcers
- Lower gastrointestinal bleeding: Lower GI bleeding originates in the portions of the GI tract farther down the digestive system-the segment of the small intestine farther from the stomach, large intestine, rectum, and anus. Diverticular disease, angiodysplasia, polyps, hemorrhoids, and anal fiss...
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