Results 81 to 90 of about 935,031 (288)
Classical conditioning without verbal suggestions elicits placebo analgesia and nocebo hyperalgesia
PLoS ONE, 2017 The aim of this study was to examine the relationships among classical conditioning, expectancy, and fear in placebo analgesia and nocebo hyperalgesia. A total of 42 healthy volunteers were randomly assigned to three groups: placebo, nocebo, and control.
P. Bąbel +6 more
semanticscholar +1 more source
Emotional modulation of placebo analgesia [PDF]
Pain, 2014 Emotions expressed by people around us strongly influence our own pain experience. It has been observed that negative and positive scenes [6] and even emotional faces expressing sadness and happiness modulate pain [8]. Interpersonal interactions and social cues can drive expectations of analgesia and induce a reduction of the pain experience [2 ...
openaire +2 more sources
Placebo analgesia: Psychological and neurobiological mechanisms [PDF]
Pain, 2013 Placebos and placebo effects have held an ambivalent place in health care for at least two centuries. On the one hand, placebos are traditionally used as controls in clinical trials to correct for biases. Among other factors, these include regression to the mean, the natural course of the disorder, and effective co-interventions.
Luana, Colloca +3 more
openaire +2 more sources
Analgesic use, safety and pharmacokinetics of acetaminophen in equids: A structured scoping review
Equine Veterinary Journal, EarlyView.Abstract Background Despite its frequent use in equine clinical practice, scientific data on the use of acetaminophen in horses remain limited. Objective To map and critically appraise the available evidence on the analgesic use, safety and pharmacokinetics of acetaminophen in horses. Study Design Structured scoping review.
Francisco Medina‐Bautista +2 more
wiley +1 more source
Think your pain away : The neurochemistry of placebo analgesia
, 2019 Placebo treatments are inert but are known to alleviate symptoms across numerous clinical conditions. One of the most studied placebo effects is placebo analgesia, which is a placebo effect limited to pain relief.
Alteryd, Olivia
core +2 more sources
The context of values in pain control: understanding the price effect in placebo analgesia.
Journal of Pain, 2019 The experience of pain relief arises from physiological and psychological factors, and attributes such as the commercial features of analgesic treatments have been shown to influence placebo analgesia by affecting treatment expectations.
Ye-Seul Lee +3 more
semanticscholar +1 more source
Classical Conditioning as a Distinct Mechanism of Placebo Effects
Frontiers in Psychiatry, 2019 Classical conditioning was suggested as a mechanism of placebo effects in the 1950s. It was then challenged by response expectancy theory, which proposed that classical conditioning is just one of the means by which expectancies are acquired and changed.
Przemysław Bąbel
doaj +1 more source
, 2014 The placebo effect is a fascinating yet puzzling phenomenon which has challenged investigators over the past 50 years. Some researchers have initiated investigations of the effects of placebos in animals, and have shown that associative learning is a ...
Jian-You Guo, Fei Luo, Jin-Yan Wang
core +1 more source
International Journal of Cancer, EarlyView.ABSTRACT Aspirin has been used to treat pain and fever for 120 years. Its uses expanded into treating arthritis and prevention of thrombotic events. Its anti‐cancer role emerged with observational studies in the 1980's and subsequent cancer review in those treated with aspirin in cardiovascular trials.
John Burn, D. Timothy Bishop
wiley +1 more source
Neural mechanisms underlying placebo and nocebo effects in tonic muscle pain
NeuroImagePain is a highly subjective and multidimensional experience, significantly influenced by various psychological factors. Placebo analgesia and nocebo hyperalgesia exemplify this influence, where inert treatments result in pain relief or exacerbation ...
Min Chen +9 more
doaj +1 more source