Fear of pain potentiates nocebo hyperalgesia
نویسندگان
چکیده
منابع مشابه
Fear of pain potentiates nocebo hyperalgesia
Nocebo hyperalgesia has received sparse experimental attention compared to placebo analgesia. The aim of the present study was to investigate if personality traits and fear of pain could predict experimental nocebo hyperalgesia. One hundred and eleven healthy volunteers (76 females) participated in an experimental study in which personality traits and fear of pain were measured prior to inducti...
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Nocebo effects can be acquired by verbal suggestion, but it is unknown whether they can be induced through observational learning and whether they are influenced by factors known to influence pain perception, such as pain anxiety or pain catastrophizing. Eighty-five female students (aged 22.5 ± 4.4 years) were randomly assigned to one of three conditions. Participants in the control condition (...
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Common practice during local anesthetic injection is to warn the patient using words such as: "You will feel a big bee sting; this is the worst part." Our hypothesis was that using gentler words for administration of the local anesthetic improves pain perception and patient comfort. One hundred forty healthy women at term gestation requesting neuraxial analgesia were randomized to either a "pla...
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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. They received 96 electrical stimuli, preceded by either orange or blue lights. A hidden conditioning procedure, in which participants were not...
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Objective: To investigate and review psychological influences of pain such as kinesiophobia and pain-related fear on patients with musculoskeletal pain and on rehabilitation outcomes. Materials & Methods: Fear is a universal and powerful emotion and, as a result, it can have a profound impact on human behavior. the fear-motivated behavior has the potential to adversely impact rehabilitation ...
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ژورنال
عنوان ژورنال: Journal of Pain Research
سال: 2015
ISSN: 1178-7090
DOI: 10.2147/jpr.s91923