Compreendendo o Efeito Placebo / Understanding the Placebo Effect
RESUMO Placebo é definido em termos farmacológicos como uma substância inerte, sem propriedades farmacológicas intrínsecas. No entanto, essa definição é superficial, visto que o placebo pode gerar efeitos terapêuticos que dependem de diversos fatores ...
Elayne Vieira Dias +1 more
doaj +1 more source
Historical Aspects of Placebo Analgesia [PDF]
The placebo effect has been a topic of interest in medicine for many hundreds of years. A historical evaluation of the topic demonstrates how the origin of the word, and its initial use in society and in medicine, has shaped its meaning over many years ...
Damien Finniss, Finniss, Damien
core +1 more source
Objective Mycophenolate mofetil (MMF) use in limited cutaneous systemic sclerosis (lcSSc) is relatively uncommon because of the lower fibrotic burden and the predominance of vascular complications. In vitro observations and clinical data from transplanted patients suggest a protective effect of MMF on endothelial function.
Enrico De Lorenzis +77 more
wiley +1 more source
The transferable placebo effect from pain to emotion: Changes in behavior and EEG activity [PDF]
Past studies indicate that the placebo expectation established by analgesic treatment significantly relieves pain perception, while ataractic treatment significantly alleviates unpleasant arousal evoked by negative picture processing.
J. Luo, Zhang, Wencai, Luo, Jing
core
Effect of intermittent preventive treatment of malaria on health and education in schoolchildren: a cluster-randomised, double-blind, placebo-controlled trial. [PDF]
BACKGROUND: Malaria is a major cause of morbidity and mortality in early childhood, yet its consequences for health and education during the school-age years remain poorly understood.
Brooker, Simon +15 more
core +1 more source
Non-Chemical Distant Cellular Interactions as a potential confounder of Cell Biology Experiments
Distant cells can communicate with each other through a variety of methods. Two such methods involve electrical and/or chemical mechanisms. Non-chemical, distant cellular interactions may be another method of communication that cells can use to modify ...
Ashkan eFarhadi
doaj +1 more source
Mirroring everyday clinical practice in clinical trial design: a new concept to improve the external validity of randomized double-blind placebo-controlled trials in the pharmacological treatment of major depression [PDF]
Background: Randomized, double-blind, placebo-controlled trials constitute the gold standard in clinical research when testing the efficacy of new psychopharmacological interventions in the treatment of major depression.
Berger Michael +29 more
core +1 more source
Objective We aimed to estimate the prevalence and cumulative incidence of hydroxychloroquine retinopathy (HCQ‐R) and its risk factors among patients receiving long‐term HCQ with rheumatic diseases through a systematic review and meta‐analysis of observational studies that used spectral‐domain optical coherence tomography (SD‐OCT) for screening ...
Narsis Daftarian +4 more
wiley +1 more source
A systematic review of sex differences in the placebo and the nocebo effect
Sara M Vambheim,1 Magne Arve Flaten2 1Department of Psychology, UiT, The Arctic University of Norway, Tromsø, 2Department of Psychology, Norwegian University of Science and Technology (NTNU), Trondheim, Norway Objectives: The present review ...
Vambheim SM, Flaten MA
doaj
Clinical trials often face challenges with placebo effects that can mask actual drug effects. We evaluated whether briefing the study team members on placebo mechanisms influenced analgesia.
Martin Coenen +8 more
doaj +1 more source

