Placebos are commonly defined as ineffective treatments. They are treatments that lack a known mechanism linking their properties to the properties of the condition on which treatment aims to intervene. Given this, the fact that placebos can have substantial therapeutic effects looks puzzling. The puzzle, we argue, arises from the relationship placebos present between culturally meaningful enti...

Kihlbom has recently argued that a system of seeking negatively informed consent might be preferable in some cases to the ubiquitous informed consent model. Although this theory is perhaps not powerful enough to supplant informed consent in most settings, it lends strength to Evans' and Hungin's proposal that it can be ethical to prescribe placebos rather than "active" drugs. This paper present...

The doctor-patient relationship is built on an implicit covenant of trust, yet it was not until the post-World War Two era that respect for patient autonomy emerged as an article of mainstream medical ethics. Unlike their medical forebears, physicians today are expected to furnish patients with adequate information about diagnoses, prognoses and treatments. Against these dicta there has been on...

Research protocols frequently necessitate procedures or design elements that differ from those used in routine clinical care. An example is the inclusion of a placebo arm in many randomized clinical trials. Because there are risks to taking a placebo when one has a chronic disorder such as schizophrenia, ascertaining how well people with severe mental illness understand placebos is an important...

count: 156 (250 Max) Disruption account of placebos 2

Titulo: Hipnosis y placebos: la expectativa de respuesta como mediador de los efectos de la sugestión Resumen: En este artículo se revisan datos que sugieren que los efectos de la hipnosis y de los placebos comparten un mismo mecanismo: la expectativa de respuesta. Los placebos y los procedimientos hipnóticos tienen efectos terapéuticos porque modifican las expectativas de los clientes. Se conc...

BACKGROUND Placebo interventions can have meaningful effects for patients. However, little is known about the circumstances of their use in clinical practice. We aimed to investigate to what extent and in which way Swiss primary care providers use placebo interventions. Furthermore we explored their ideas about the ethical and legal issues involved. METHODS 599 questionnaires were sent to gen...