Adv Exp Med Biol
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Biography Historical Article
Fire-air and dephlogistication. Revisionisms of oxygen's discovery.
Americans are taught that Joseph Priestley discovered oxygen in 1774 and promptly brought that news to Lavoisier. Lavoisier proved that air contained a new element, oxygen, which combined with hydrogen to make water. He disproved the phlogiston theory but Priestley called it dephlogisticated air until his death 30 years later. ⋯ In the new time-lapse play "Oxygen" set in Stockholm in both 18th and 21st centuries, in 1774, blame falls on Lavoisier's wife who hid Scheele's letter in hopes of giving her husband sole credit for discovering oxygen. In 2001, four Nobel committee panelists cannot agree which should receive the first "Retro-Nobel Prize" for the greatest discovery of all time: Priestley, Scheele or Lavoisier or all three. The audience is asked to choose.
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Review Historical Article
Awareness 1960 - 2002, explicit recall of events during general anaesthesia.
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In summary, therapy with opioids is an exciting new development for arthritis especially since there is the potential for fewer side effects from molecules which act outside the CNS. We found kappa-opioid drugs to be powerfully anti-inflammatory, reducing disease severity by as much as 80%; attenuating arthritis in a dose-dependent, stereoselective, antagonist-reversible manner. By contrast opioids acting at other receptors were only therapeutic at near toxic doses. ⋯ The increased potency of kappa-opioids in females is likely to be a significant advantage for treatment of inflammatory disease with these agents. Thus our work supports the findings of Stein's group, that opioids do indeed have powerful actions in the periphery via specific receptors at that site. Peripherally acting opioids may prove to be a potent new treatment for rheumatoid arthritis sufferers in the future.