Results 211 to 220 of about 12,624 (267)

Placebo and Nocebo Effects

New England Journal of Medicine, 2020
Placebo and Nocebo Effects Placebo and nocebo effects (effects of patients’ positive and negative expectations) are powerful and pervasive in clinical practice.
Luana Colloca
exaly   +3 more sources

Placebo/nocebo

Den norske tannlegeforenings Tidende, 2015
English summary Placebo/nocebo 32-8. Placebo was originally defined as an inactive medication giving a positive effect, whereas nocebo gives the opposite result. Both situations are based on expectations, of positive or negative kind.
Nils Jacobsen, Arne Hensten
openaire   +1 more source

Nocebo in headache

Current Opinion in Neurology, 2016
This article addresses nocebo in headache. Nocebo is the antipode of placebo and refers to adverse events a person manifests after receiving placebo.In randomized trials for migraine prevention meta-analyses revealed that eight out of 20 patients treated with placebo experienced any adverse event.
openaire   +2 more sources

Comprendre l’effet nocebo

Actualités Pharmaceutiques, 2021
L’effet nocebo doit-il etre considere comme une explication confortable face a des effets indesirables ou a un echappement therapeutique non previsible ? Cette reaction psychologique est une realite qu’il faut prendre en compte et qui nous interroge sur la relation qu’entretiennent les professionnels de sante avec les patients et ces derniers avec le ...
openaire   +1 more source

Nocebo and lessebo effects

2020
The power of placebos is commonly associated with the placebo effect. In contrast, detrimental effects related to the use of a placebo are little studied and less well recognized. This chapter covers the nocebo and lessebo effects defined, respectively, as expectation of harm in the form of adverse events in a placebo arm and reduction of therapeutic ...
openaire   +2 more sources

Nocebos in migraine

2023
Abstract In clinical trials, the adverse events (AEs) reported by individuals treated with a placebo are referred as nocebo responses. These are attributable to the nocebo effects plus a set of other variables (e.g., the natural history of the medical condition in question) and random comorbidities that may occur during the time of the ...
openaire   +1 more source

Nocebo effect

2021
Nocebo effect is defined as the occurrence of adverse effects to a therapeutic intervention because the patient expects them to develop. It is more often in patients with a past negative experience. As skin lesions are visible, often have unpredictable course, frequent relapses and due they chronicity, dermatology patients are more susceptible to ...
openaire  

The nocebo effect

BMJ, 2013
Researchers investigated whether a sham device (validated sham acupuncture needle) and an inert pill exerted a similar placebo effect in patients with persistent arm pain. A single blind randomised controlled trial study design was used. The study was created from the placebo run-in periods for two randomised placebo controlled trials nested within a ...
openaire   +1 more source

Nocebo: Three cases

JMMC, 2019
Nocebo effect is due to negative expectations of the treatment. It is belief which strongly influences the outcome of disease. Three cases presented here, have an irrational response to scientific medical procedures due to lack of trust. Agnosis leads to faith in superstitions.
Ghulam Rasool Memon   +1 more
openaire   +1 more source

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