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Nitrous oxide, as medical gas supply, is an inhaled gas used as pain medication, and is typically administered with 50% oxygen mix. It is often used together with other medications for anesthesia . [ 2 ]
The first important use of nitrous oxide was made possible by Thomas Beddoes and James Watt, who worked together to publish the book Considerations on the Medical Use and on the Production of Factitious Airs (1794). This book was important for two reasons.
Several medical anesthetics are used as recreational drugs, including diethyl ether (a drug that is no longer used medically, due to its high flammability and the development of safer alternatives) and nitrous oxide, which has been widely used since the late 20th century by dentists as an anti-anxiety drug and mild anesthetic during dental ...
Dr. Alok Patel, a pediatric physician at Stanford Medicine Children's Health, explains that nitrous oxide is neurotoxic, meaning it can cause damage to brain cells. "While the effects of short ...
When used recreationally, nitrous oxide can induce euphoria, relaxation and a hallucinogenic state. [1] Long-term or habitual use can lead to severe neurological damage. [3] Nitrous oxide is said to enhance the effects of psychedelics. [6]
An experimental setup used to measure the fraction of exhaled nitric oxide (FeNO) in human breath samples. The subject blows into the tube (1) after a mouthpiece (2) has been connected to it. The wires on the side are part of the system that measures parameters like breath velocity, while the exhaled gas is taken to a FeNO analyzer (3).
It has been used in medicine since the use of oxygen therapy. [1] Most of these gases are drugs, including oxygen. [2] Many other gases, collectively known as factitious airs, were explored for medicinal value in the late eighteenth century. In addition to oxygen, medical gases include nitric oxide (NO), and helium-O2 mixtures (Heliox).
Surgical factors that confer increased risk for PONV include procedures of increased length and gynecological, abdominal, laparoscopic and ENT procedures, and strabismus procedures in children. Anesthetic risk factors include the use of volatile anesthetics, nitrous oxide (N 2 O), opioids, and longer duration of anesthesia.