Results 31 to 40 of about 5,065,669 (199)

Fear of pain potentiates nocebo hyperalgesia [PDF]

, 2015
Per M Aslaksen,1 Peter S Lyby2 1Department of Psychology, Research Group for Cognitive Neuroscience, The Faculty of Health Sciences, University of Tromsø, The Arctic University of Norway, Tromsø, Norway; 2Catosenteret Rehabilitation Center,
Aslaksen, Per M., Lyby, Peter Solvoll, Aslaksen PM, Lyby PS   +3 more
core   +1 more source

Temporal structure of brain oscillations predicts learned nocebo responses to pain [PDF]

Scientific Reports, 2021
AbstractThis study aimed to identify electrophysiological correlates of nocebo-augmented pain. Nocebo hyperalgesia (i.e., increases in perceived pain resulting from negative expectations) has been found to impact how healthy and patient populations experience pain and is a phenomenon that could be better understood in terms of its neurophysiological ...
Thomaïdou, A.M., Blythe, J.S., Houtman, S.J., Veldhuijzen, D.S., Laarhoven, A.I.M. van, Evers, A.W.M.   +5 more
openaire   +7 more sources

Expectation modulates the effect of deep brain stimulation on motor and cognitive function in tremor-dominant Parkinson's disease. [PDF]

PLoS ONE, 2013
Expectation contributes to placebo and nocebo responses in Parkinson's disease (PD). While there is evidence for expectation-induced modulations of bradykinesia, little is known about the impact of expectation on resting tremor. Subthalamic nucleus (STN)
Ariane Keitel, Stefano Ferrea, Martin Südmeyer, Alfons Schnitzler, Lars Wojtecki   +4 more
doaj   +1 more source

The Temporal Modulation of Nocebo Hyperalgesia in a Model of Sustained Pain

Frontiers in Psychiatry, 2022
BackgroundThe direction and the magnitude of verbal suggestions have been shown to be strong modulators of nocebo hyperalgesia, while little attention has been given to the role of their temporal content. Here, we investigate whether temporal suggestions
Eleonora Maria Camerone, Eleonora Maria Camerone, Eleonora Maria Camerone, Simone Battista, Fabrizio Benedetti, Fabrizio Benedetti, Elisa Carlino, Lucia Grazia Sansone, Luca Buzzatti, Luca Buzzatti, Aldo Scafoglieri, Marco Testa, Marco Testa   +12 more
doaj   +1 more source

DISCONTINUATION RATES FOLLOWING A SWITCH FROM A REFERENCE TO A BIOSIMILAR BIOLOGIC IN PATIENTS WITH INFLAMMATORY BOWEL DISEASE: A SYSTEMATIC REVIEW AND META-ANALYSIS [PDF]

Arquivos de Gastroenterologia, 2020
BACKGROUND: Biologics have revolutionized the treatment of inflammatory bowel disease (IBD). However, these drugs had a significant influence on treatment-related costs, which resulted in the development of biosimilars.
Natália Sousa Freitas QUEIROZ, Rogerio SAAD-HOSSNE, Renata de Sá Brito FRÓES, Francisco Guilherme Cancela e PENNA, Stefania Burjack GABRIEL, Adalberta Lima MARTINS, Fabio Vieira TEIXEIRA   +6 more
doaj   +1 more source

What Do Placebo and Nocebo Effects Have to Do With Health Equity? The Hidden Toll of Nocebo Effects on Racial and Ethnic Minority Patients in Clinical Care

Frontiers in Psychology, 2021
A placebo effect is a positive clinical response to non-specific elements of treatment with a sham or inert replica of a drug, device, or surgical intervention. There is considerable evidence that placebo effects are driven by expectation of benefit from
Hailey E. Yetman, Nevada Cox, Shelley R. Adler, Kathryn T. Hall, Kathryn T. Hall, Valerie E. Stone, Valerie E. Stone   +6 more
doaj   +1 more source

Qualitative StuNocebo Phenomenon (NP) Involved in Doctor-Patient Communication [PDF]

International Journal of Health Policy and Management, 2014
Background Doctor-patient communication has far reaching influences on the overall well-being of the patients. Words are powerful tools in the doctor’s armamentarium, having both healing as well as harming effects.
Bushra Ashraf, Muhammad Saaiq , Khaleeq Uz-Zaman   +2 more
doaj   +1 more source

A Neural Mechanism for Nonconscious Activation of Conditioned Placebo and Nocebo Responses [PDF]

Cerebral Cortex, 2014
Fundamental aspects of human behavior operate outside of conscious awareness. Yet, theories of conditioned responses in humans, such as placebo and nocebo effects on pain, have a strong emphasis on conscious recognition of contextual cues that trigger the response.
Jensen, Karin B., Kaptchuk, Ted, Kirsch, Irving, Gollub, Randy, Kong, Jian, Chen, Xiaoyan, Ingvar, Martin   +6 more
openaire   +4 more sources

Preventing adverse events of chemotherapy for gastrointestinal cancer by educating patients about the nocebo effect: a randomized-controlled trial

BMC Cancer, 2022
Background Adverse events of chemotherapy may be caused by pharmacodynamics or psychological factors such as negative expectations, which constitute nocebo effects. In a randomized controlled trial, we examined whether educating patients about the nocebo
T. Michnevich, Y. Pan, A. Hendi, K. Oechsle, A. Stein, Y. Nestoriuc   +5 more
doaj   +1 more source

How the number of learning trials affects placebo and nocebo responses [PDF]

Pain, 2010
Conditioning procedures are used in many placebo studies because evidence suggests that conditioning-related placebo responses are usually more robust than those induced by verbal suggestions alone. However, it has not been shown whether there is a causal relation between the number of conditioning trials and the resistance to extinction of placebo and
Colloca L, Petrovic P, Wager TD, Ingvar M, BENEDETTI, Fabrizio   +4 more
openaire   +3 more sources