A pilot study of prehospital analgesia with 50% nitrous oxide and 50% oxygen was
undertaken in patients experiencing severe pain from various sources. Under the …

The effects of 50% nitrous oxide and 50% oxygen and of 30% nitrous oxide and 70%
oxygen were evaluated in 88 patients with significant pain while in the prehospital setting …

A method of analgesia relatively new to North American emergency care involves the use of
a homogeneous gas composed of 50% nitrous oxide and 50% oxygen (Entonox). The gas is …

Analgesia with a mixture containing 50% nitrous oxide and 50% oxygen (Nitronox) was
evaluated in 47 patients with abdominal pain, chest pain, musculoskeletal trauma, and …

Nitrous oxide was discovered by Joseph Priestly in 1772, one year after his discovery of
oxygen. Humphrey Davy was interested in the properties of nitrous oxide in the late …

Great strides have been made in the prehospital and Emergency Department management
of patients, yet the relief of pain and suffering is something that is often forgotten or, if not …

Nitrous oxide in pre-hospital care. - Abstract - Europe PMC Sign in | Create an account https://orcid.org
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Pre-hospital self-administered analgesia using a 50: 50 mixture of nitrous oxide and oxygen
(Entonox) was evaluated in 240 patients. Of these, 93.4 per cent experienced either …

Because patients given 50% nitrous oxide and 50% oxygen failed to show any significant
clinical response, a mixture of 70% nitrous oxide and 30% oxygen was administered to 124 …

Safe and predictable analgesia is required for the potentially painful or uncomfortable
procedures often undertaken in an emergency department. The characteristics of an ideal …