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Arsenic poisoning (or arsenicosis) is a medical condition that occurs due to elevated levels of arsenic in the body. [4] If arsenic poisoning occurs over a brief period of time, symptoms may include vomiting, abdominal pain, encephalopathy, and watery diarrhea that contains blood. [1]
Arsenical keratosis (AK) is growth of keratin on the skin caused by arsenic, [1]: 725 which occurs naturally in the Earth's crust and is widely distributed in the environment, [2] Arsenical compounds are used in industrial, agricultural, and medicinal substances.
Research has not been conducted to determine whether small amounts of arsenic may play a role in human metabolism. [17] [18] However, arsenic poisoning occurs in multicellular life if quantities are larger than needed. Arsenic contamination of groundwater is a problem that affects millions of people across the world.
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Generalised symptoms also include restlessness, weakness, hypothermia and low blood pressure. It is possible that Lewisite is carcinogenic: arsenic is categorized as a respiratory carcinogen by the International Agency for Research on Cancer, though it has not been confirmed that lewisite is a carcinogen. [12]
Man, 30, diagnosed with colon cancer after feeling stomach pain. Doctors explain colorectal cancer symptoms in younger people, how to self advocate. Chef, 30, was told his stomach pain was food ...
It emitted arsenic-containing air, resulting in patients with chronic arsenic poisoning producing skin changes, skin cancers and sometimes lung cancer. The Sumitomo Metal Mining Co., Ltd., which bought the right of mining, was sued by the patients for health damage, but 15 years later, the lawsuit ended with a compromise. [citation needed]
In humans, arsenic of these valences is readily absorbed by the gastrointestinal tract, which accounts for its high toxicity. Pentavalent arsenic tends to be reduced to trivalent arsenic and trivalent arsenic tends to proceed via oxidative methylation in which the trivalent arsenic is made into mono, di and trimethylated products by ...