Sentence examples for analgesia from inspiring English sources

The results suggest that kappa-opioid agonists not only fail to alleviate pain in men, they can actually make it worse.Dr Gear and Dr Levine believe that as well as an analgesia (ie, pain-suppression) circuit, the brain contains what they call an anti-analgesia circuit one which, when activated, pumps pain up.

The same thing happened and, moreover, the amount of grimacing the animals showed was inversely related to the concentration of the steroids.The question remained of whether the mice were actually feeling less pain, a phenomenon called stress-induced analgesia, or just masking it better in the presence of men.

Others do not recognise that the animals are even in pain watching them for signs of distress can be time-consuming and is something that might best be automated.Given that newborn babies were for a long time thought not to experience pain, and hence received no analgesia, perhaps this is not so surprising.There is good news from the cosmetics industry.

The κ receptors bind preferentially to dynorphin and are thought to mediate analgesia and sedation at the spinal cord.

Central receptors appear to account for the ability of morphine and analogs to suppress coughing, an effect that requires lower doses than those needed for analgesia.

Meperidine was an early synthetic analog of morphine, marketed under the trade name Demerol, that was originally thought to be able to provide significant short-lasting analgesia and little or no addiction because of its shortened duration of action; however, this belief proved false.

Another drug commonly used for systemic analgesia is butorphanol, which produces less neonatal depression.

Similarly, some dentists have used auditory analgesia (a masking of pain by sound).

We thought, based on the rise in heart rate with swearing, that participants were experiencing an emotional reaction to swearing, setting off the fight or flight response, in turn producing what's known as "stress-induced analgesia".

The physician frequently inserts needles at a considerable distance from the point on which they are to act; for example, a needle inserted into the pad of the thumb is expected to produce analgesia in the abdomen.

Some Western observers studying the method have suggested that acupuncture analgesia is plainly a placebo analgesia which does not, however, detract from its effectiveness.