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Topic: Nocebo effect



  
 [No title]
"Nocebos often cause a physical effect, but it's not a physically produced effect," said Irving Kirsch, a psychologist at the University of Connecticut in Storrs who studies the ways that expectations influence what people experience.
Despite the smattering of doctors' anecdotal reports and a few modest clinical studies, research on the phenomenon has not been robust, mostly for ethical reasons: Doctors ought not to induce illness in patients who are not sick.
In a study from the early 1980s, 34 college students were told an electric current would be passed through their heads, and the researchers warned that the experience could cause a headache.
http://www.mercola.com/2002/may/18/placebo_nocebo.htm   (1393 words)

  
 Falun Dafa Clearwisdom.net
Schweiger A, Parducci A. Nocebo: the psychologic induction of pain.
Yet, in spite of the nocebo effect from the crackdown on Falun Gong, and in spite of initial negative thoughts and doubts among some Falun Gong practitioners and most have continued to practice their believing and have attained astonishing health promoting benefits in the process.
The nocebo test is so unethical that very little research has been done in the medical history, because it severely violates the fundamental ethical principles of beneficence and nonmaleficence (do no harm).
http://clearwisdom.net/emh/articles/2003/4/28/34995p.html   (780 words)

  
 Placebos, Nocebos, and Chiropractic Adjustments
But chiropractic adjustments based on the vertebral subluxation theory may offer a placebo effect that is outweighed by a nocebo effect.
One prominent researcher in the field of complementary medicine has suggested that the therapeutic success of spinal manipulation is largely due to a placebo effect." [8] When manipulation is used inappropriately as an ongoing treatment for elusive chiropractic subluxations, however, the nocebo effect may be more prominent than the placebo effect.
Placebo effects are especially prominent in unconventional healing because of personal attention, compassionate care, enhanced expectations, and other effects of a close patient-physician relationship.
http://www.chirobase.org/01General/placebo.html   (2069 words)

  
 Salon Spin doctoring
The nocebo effect comes into play in several situations: the one- to-one interaction of doctor and patient, each with his or her expectations; people's general beliefs and expectations outside the therapeutic situation; and expectations created in groups of people.
Neither the placebo nor the nocebo effect has been much studied -- medical discomfort with such squishy phenomena aside, there's no money in it.
In one experiment, which didn't set out to be about nocebo, rats were given sweetened water to drink and then given shots of cyclophosphamide, which causes nausea and also induces sometimes fatal immunosuppression.
http://www.salon.com/health/feature/1999/07/15/nocebo/print.html   (2263 words)

  
 [No title]
According to conditioning theory, a conditioned stimulus can generate a conditioned response after repeated association with an unconditioned stimulus that generates a response that is unconditioned but similar to the conditioned response.
Many different treatment modalities can elicit the placebo effect; studies have shown placebo effects in response to drug therapy, physiotherapy, psychotherapy, and even surgery.
After conditioning subjects into associating a placebo cream with pain relief, the authors were able to show that the conditioned subjects had a greater placebo response to painful stimuli than subjects who were not similarly conditioned.
http://sulcus.berkeley.edu/mcb/165_001/papers/manuscripts/_101.html   (4141 words)

  
 GODSAIDMANSAID.COM - Nocebo, Placebo and You
Ph.D. Langer in Psychology Today weighs in with the nocebo effect of some of the medical mindset, such as the use of the word, "remission." She reports how two people being examined for cancer are diagnosed if one of the individuals had previously had cancer.
As you should suppose there is an opposite to the placebo effect and it is called the nocebo effect, which is basically the physically negative things that take place in one's body simply as a result of thinking on the wrong words.
The nocebo effect is the negative things that take place in one's body as a result of thinking on the wrong words.
http://www.godsaidmansaid.com/printtopic.asp?ItemId=717   (1563 words)

  
 The Hyperplacebo Effect
However, only about one third of patients were susceptible to the placebo effect, it seems to exhibit side effects, and its apparently psychological nature limited study on it.
Investigation seemed to show that this effect was due to the mind exerting more influence over the body than had been thought.
However, as time went by and understanding of the human mind increased, it became clear that the placebo effect was a real effect, and that the mind does have some control over the body beyond that previously thought.
http://www.orionsarm.com/topics/Hyperplacebo_Effect.html   (457 words)

  
 MediChart - Project: "Placebo and Nocebo: effects and phenomena in general practice"
In order to achieve a better understanding of the phenomenology of placebo effects in therapeutic relationships and to maximalise the outcome of student´s education in general practice, we (the Director of the Eggeland-Hospital and the Department of Primary Care, University of Hannover, Germany) organized a project "Placebo and Nocebo: effects and phenomena in general practice".
So the placebo phenomenon differentiates from nocebo phenomenon only in the experience of therapeutic effectiveness from the view of patient or through the appearance of therapeutic efficiency from the view of the therapist.
Every interview was then evaluated sentence by sentence according to statements about definitions, theories, opinions on the subject "specific or nonspecific effects, scientific works for solving the placebo problem in future, opinions on the role of placebo effects in the different medical methods, training for understanding the placebo-effects in the education of medical students.
http://www.symposion.com/MediChart/englisch   (3763 words)

  
 Sick thoughts may bring on sickness The San Diego Union-Tribune
Research on a new medical idea – the "nocebo effect" – suggests that negative expectations can be self-fulfilling prophecies.
Is a drug side effect occurring because of what the medicine does to the body?
Many other factors can affect a person's medical beliefs and expectations.
http://www.signonsandiego.com/uniontrib/20040315/news_1c15nocebo.html   (387 words)

  
 placebo
This effect is hard to quantify but seems to be real; it probably reflects a hormonal link between the brain (especially the limbic system, which controls mood) and the immune system.
This sort of obviously psychological effect can be understood as the effect that our preconceptions have upon our perceptions of reality.
General psychological well being has been associated with better immune system function, although the mechanisms of these effects are not understood.
http://www.drhull.com/EncyMaster/P/placebo.html   (486 words)

  
 The Nocebo Effect
The issue is “very important clinically,” Barsky says, because nocebo effects can be distressing and costly.
In one study, a third of chemotherapy patients felt extremely nauseous upon entering a room painted the same color as the one where they got their chemo treatments.
In 2002, he and three colleagues published a literature review of nocebos in the Journal of the American Medical Association (JAMA).
http://www.harvard-magazine.com/on-line/050572.html   (671 words)

  
 nocebo
But nocebo is Latin for "I will harm," and that is precisely what negative beliefs tend to do.
There are numerous nocebo effects crippling our Christian health today.
Our sick actions invariably result in our becoming a weak and sickly community of faith.
http://yarpc.tripod.com/nocebo.htm   (2785 words)

  
 Medical Memo, Fall, 2002
I, and physicians in general, do not use placebos except as part of a research study in which the placebo use is explained and agreed to by the study participant verbally and in writing.
The nocebo effect is much more common and much more of a problem than you might think.
This trend is being strongly encouraged by the FDA (Food and Drug Administration), reinforced by altruistic desires to more effectively relieve suffering, and is rewarded by extended patents for the companies who discover and develop these new medicines.
http://www.leeheymd.com/medmemo/fall02.html   (2571 words)

  
 New York Daily News - Health - The power of the negative
It isn't yet known definitively how the nocebo effect works, but much of it has to do with learning and conditioning, experts say.
Meanwhile, a study at the University of Tromso in Norway found that when people were given either a muscle relaxant or an inactive lactose capsule, their response depended on whether they were told it would have a relaxing or stimulating effect.
These negative beliefs can stem from the patient's own ideas, the physician's input, or the feelings or expectations that come from the relationship between patient and physician, Benson says.
http://www.nydailynews.com/city_life/health/story/203163p-175300c.html   (732 words)

  
 Student Examiner, May 2001: Editorial, The Nocebo Effect
Studies have established that patients with a positive mindset and a good relationship with their physician have better outcomes when controlled for other factors such as physician skill and competence.
Her perceptions of reality cannot be ignored in evaluating material results of the present curriculum and culture of Jefferson Medical College.
How does the nocebo effect apply to medical education?
http://jeffline.tju.edu/JMCstudents/examiner/X/04/nocebo.html   (1120 words)

  
 Traumatic Brain Injuries - Ann Arbor Rehabilitation Centers, Inc
The power of positive thinking may account for some of the placebo effect, but negative thinking has a power of its own, according to the researchers.
These so-called nonspecific side effects can have serious consequences, the researchers note in the February 6th issue of The Journal of the American Medical Association.
Most people have heard of the placebo effect, in which people on an inactive drug or therapy experience improvement in their symptoms.
http://www.annarborrehab.com/nocebo.htm   (898 words)

  
 Nocebo effect - Wikipedia, the free encyclopedia
Distinguishing between these effects can be a difficult problem for medical semiotics, or the study of how to interpret the patient's description of their ailments.
The nocebo effect is distinguished from older concepts such as sociogenic illness and psychosomatic illness, which are broader terms where a known or unknown cause with cultural or psychological factors is involved.
The nocebo effect is the phenomenon whereby a patient who believes that a treatment will cause harm actually experiences adverse effects.
http://en.wikipedia.org/wiki/Nocebo_effect   (135 words)

  
 The Nocebo Effect
If your belief system is anticipating a favorable effect, this is likely to be accomplished by either active drug or no drug.
When patients believe that a disastrous outcome from a medication is about to happen, such as in an impending heart attack, odds are that a heart attack will occur; sometimes it is fatal.
Most people, particularly those with a medical illness, have heard of the placebo effect.
http://www.perf2ndwind.org/html/tompetty/1996/july_1996.html   (295 words)

  
 Mothering: The nocebo effect of prenatal care
The flip side of the placebo effect is the nocebo (Latin for "I shall do no harm") effect, which occurs any time a healthcare provider does more harm than good by interfering with a client's fantasy life, imagination, or beliefs, says renowned obstetrician Michel Odent.
A major disruption to both pregnant women and their developing babies, he points out, is the practitioner's constant focus on the potential problems of gestation.
A third cause of emotional upset is the battery of standard prenatal procedures themselves, many of which do not improve neonatal outcomes.
http://www.findarticles.com/p/articles/mi_m0838/is_n75/ai_16741146   (806 words)

  
 nocebo effect
Because of ethical concerns, nocebos are not commonly used in medical practice or research.
Research has...shown that the nocebo effect can reverse the body's response to true medical treatment from positive to negative.
Arthur Barsky, a psychiatrist at Boston's Brigham and Women's Hospital, found in a recent review of the nocebo literature that patient expectation of adverse effects of treatment or of possible harmful side-effects of a drug, played a significant role in the outcome of treatment (Barsky et al.
http://skepdic.com/nocebo.html   (707 words)

  
 The Nocebo Effect -- Fumento, Overlawyered.com
Apparently the final word on the shelves was that they did contain formaldehyde but the librarian remained blissfully ignorant of this and hence symptom free.
There's what Columbia University psychologist Dr. Herbert Spiegel, who spoke at the AHF conference, calls "secondary gain."
What this means is that the nocebo effect can be greatly exaggerated when the sufferer finds out there's something to be obtained through the suffering.
http://www.overlawyered.com/articles/fumento/nocebo.html   (874 words)

  
 Turns of Phrase: Nocebo
The word is also used to describe dummy drugs given to some patients in clinical trials, because medical researchers have to take into account the positive effect on patients of giving them a medication of any kind, even if it isn’t effective.
Research has also shown that the nocebo effect can reverse the body’s response to true medical treatment from positive to negative.
(The latter is the medical term for a medication or other treatment which is given to a patient for the psychological benefit it will bring rather than for any likely therapeutic effect.
http://www.worldwidewords.org/turnsofphrase/tp-noc1.htm   (291 words)

  
 The Word Spy - nocebo
A placebo relieves symptoms of illness by creating an expectation of improvement, while a nocebo does harm by creating the opposite expectation, according to epidemiologist Robert A. Hahn of the Centers for Disease Control and Prevention.
nocebos are not used in medical research, but nocebo effects are quite common.
Many studies show that pain may be reduced with a placebo (a dummy medical treatment).
http://www.wordspy.com/words/nocebo.asp   (360 words)

  
 The Nocebo Effect?>
Who knew a positive attitude is so important?
The nocebo effect, in a sense, is the opposite of the placebo effect.
For example, in one study, some patients were warned that taking aspirin may cause gastro-intestinal side-effects while others weren't.
http://wfiu.indiana.edu/amos/library/scripts/nocebo.html   (289 words)

  
 JAMA -- Abstract: Nonspecific Medication Side Effects and the Nocebo Phenomenon, February 6, 2002, Barsky et al. 287 ...
Physicians and other health care personnel can attempt
patient's expectations of adverse effects at the outset of treatment;
to ameliorate nonspecific side effects to active medications
http://jama.ama-assn.org/cgi/content/abstract/287/5/622   (280 words)

  
 Strange But True: Cincinnati.Com's Strange News - Freetime
Most of us have heard of the "placebo effect," where patients with health problems begin to feel better even though the fake "medicine" has no active ingredients.
Have your audience write a 3-digit number, no zero and no repeats.
How about placebo's "evil twin," the "nocebo effect"?
http://www.cincinnati.com/freetime/strange   (9069 words)

  
 Nocebo definition - Medical Dictionary definitions of popular medical terms
The nocebo effect is associated with the person's prior expectations of adverse effects from treatment as well as with conditioning in which the person learns from prior experiences to associate a medication with certain somatic symptoms.
Nocebo: A negative placebo effect as, for example, when patients taking medications experience adverse side effects unrelated to the specific pharmacological action of the drug.
Anxiety and depression predispose to the nocebo effect.
http://www.medterms.com/script/main/art.asp?articlekey=31482   (211 words)

  
 The world's top nocebo effect websites
The Nocebo effect is the inverse of the Placebo effect.
Unlike the placebo effect, one Nocebo effect is the increase of adverse symptoms, or creation of new adverse symptoms, when using a treatment of no known value or detriment.
Another effect is the lack of a reduction in symptoms even when using a medicine of known values and benefits.
http://dirs.org/wiki-article-tab.cfm/nocebo_effect   (134 words)

  
 newcarscanada.ca - Definition of Recency Effect
Recency Effect: This is the principle that the...
Here are some other items you may be interested in.
content - effect of fear, primacy vs. recency...
http://www.newcarscanada.ca/Definition-of-Recency-Effect/reference/search   (154 words)

  
 Wired News: Why Sugar Pills Cure Some Ills
"An awful lot of alternative medicine is a placebo effect and I think a lot of standard medicine is also the placebo effect," said Dr.
Mayberg's study, published in 2002, raises the possibility that many drugs come with a built-in placebo effect, perhaps boosted by their active ingredients.
But, Mayberg said, the placebos weren't as powerful as Prozac, and their effects didn't last as long.
http://www.wired.com/news/medtech/0,1286,62296,00.html   (741 words)

  
 Cardiosource
Role of Placebo and Nocebo in Cardiovascular Health: What Have We Learned From Randomized Trials?
http://cardiosource.com/rapidnewssummaries/index.asp?EID=15&DoW=Wed&SumID=107   (150 words)

  
 topical index logic, science & philosophy
With optical illusions, scientific toys, visual effects, and even a little magic"
Grand Illusion - "the site for the enquiring mind.
http://www.skepdic.com/tiscience.html   (135 words)

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