Biopsychiatry controversy
The biopsychiatry controversy is a dispute over which viewpoint should predominate and form a basis of
Overview of opposition to biopsychiatry
Biological psychiatry or biopsychiatry aims to investigate determinants of mental disorders devising remedial measures of a primarily somatic[clarification needed] nature.
This has been criticized by Alvin Pam for being a "stilted, unidimensional, and mechanistic world-view", so that subsequent "research in psychiatry has been geared toward discovering which aberrant genetic or neurophysiological factors underlie and cause social deviance".[1] According to Pam, the "blame the body" approach, which typically offers medication for mental distress, shifts the focus from disturbed behavior in the family to putative biochemical imbalances.
Research issues
2003 status in biopsychiatric research
Biopsychiatric research has produced reproducible abnormalities of brain structure and function, as well as a strong genetic component for a number of psychiatric disorders (although the latter has been shown to be correlative rather than causative). It has also elucidated some of the mechanisms of action of medications that are effective in treating some of these disorders. Still, by their[who?] own admission, this research has not progressed to the stage that they can identify clear biomarkers of these disorders.
Research has shown that serious neurobiological disorders such as schizophrenia reveal reproducible abnormalities of brain structure (such as ventricular enlargement) and function. Compelling evidence exists that disorders including schizophrenia, bipolar disorder, and autism to name a few have a strong genetic component. Still, brain science has not advanced to the point where scientists or clinicians can point to readily discernible pathologic lesions or genetic abnormalities that in and of themselves serve as reliable or predictive biomarkers of a given mental disorder or mental disorders as a group. Ultimately, no gross anatomical lesion such as a tumor may ever be found; rather, mental disorders will likely be proven to represent disorders of intercellular communication; or of disrupted neural circuitry. Research already has elucidated some of the mechanisms of action of medications that are effective for depression, schizophrenia, anxiety, attention deficit, and cognitive disorders such as Alzheimer's disease. These medications clearly exert influence on specific neurotransmitters, naturally occurring brain chemicals that effect, or regulate, communication between neurons in regions of the brain that control mood, complex reasoning, anxiety, and cognition. In 1970, The Nobel Prize was awarded to Julius Axelrod, Ph.D., of the National Institute of Mental Health, for his discovery of how anti-depressant medications regulate the availability of neurotransmitters such as norepinephrine in the synapses, or gaps, between nerve cells.
— American Psychiatric Association, Statement on Diagnosis and Treatment of Mental Disorders[2]
Focus on genetic factors
Researchers have proposed that most common psychiatric and drug abuse disorders can be traced to a small number of dimensions of genetic risk
The reasons for the relative lack of genetic understanding is because the links between genes and mental states defined as abnormal appear highly complex, involve extensive environmental influences and can be mediated in numerous different ways; for example, by personality, temperament or life events.
Focus on biochemical factors
The
This conceptual framework has been debated within the scientific community, although no other demonstrably superior hypothesis has emerged. Recently, the biopsychosocial approach to mental illness has been shown to be the most comprehensive and applicable theory in understanding psychiatric disorders. However, there is still much to be discovered in this area of inquiry. As a prime example, while great strides have been made in the field of understanding certain psychiatric disorders (such as schizophrenia),[15] others (such as major depressive disorder) operate via multiple different neurotransmitters and interact in a complex array of systems which are (as yet) not completely understood.
Reductionism
Niall McLaren emphasizes in his books Humanizing Madness and Humanizing Psychiatry that the major problem with psychiatry is that it lacks a unified model of the mind and has become entrapped in a biological
Economic influences on psychiatric practice
American Psychiatric Association president Steven S. Sharfstein, M.D. has stated that when the profit motive of pharmaceutical companies and human good are aligned, the results are mutually beneficial for all: "Pharmaceutical companies have developed and brought to market medications that have transformed the lives of millions of psychiatric patients. The proven effectiveness of antidepressant, mood-stabilizing, and antipsychotic medications has helped sensitize the public to the reality of mental illness and taught them that treatment works[citation needed]. In this way, Big Pharma has helped reduce stigma associated with psychiatric treatment and with psychiatrists." However, Sharfstein acknowledged that the goals of individual physicians who deliver direct patient care can be different from the pharmaceutical and medical device industry. Conflicts arising from this disparity raise natural concerns in this regard including:[18]
- a "broken health care system" that allows "many patients [to be] prescribed the wrong drugs or drugs they don't need";
- "medical education opportunities sponsored by pharmaceutical companies [that] are often biased toward one product or another";
- "[d]irect marketing to consumers [that] also leads to increased demand for medications and inflates expectations about the benefits of medications";
- "drug companies [paying] physicians to allow company reps to sit in on patient sessions to learn more about care for patients."
Nevertheless, Sharfstein acknowledged that without pharmaceutical companies developing and producing modern medicines - virtually every medical specialty would have few (if any) treatments for the patients that they care for.[18]
Pharmaceutical industry influences in psychiatry
Studies have shown that promotional marketing by pharmaceutical and other companies has the potential to influence physicians' decision making.[19] Pharmaceutical manufacturers (and other advocates) would argue that in today's modern world, physicians simply do not have the time to continually update their knowledge base on the status of the latest research; that by providing educational materials for both physicians and patients, they are providing an educational perspective;[20] and that it is up to the individual physician to decide what treatment is best for their patients. has been replaced by educationally-based activities that became the basis for the legal and industry reforms involving physician gifts, influence in graduate medical education, physician disclosure of conflicts of interest, and other promotional activities.[21]
In an essay on the effect of advertisements on sales for marketed anti-depressants, evidence showed that both patients and physicians can be influenced by media advertisements, and that this influence has the possibility of increasing the frequency of certain medicines being prescribed over others.[22]
See also
General
- Anti-psychiatry – A movement critiquing psychiatry from a human rights perspective.
- Bipolar disorders research– biopsychiatric analysis into the cause of bipolar disorders.
- Elliott Valenstein– a psychologist and neuroscientist, author of Blaming the Brain.
- The Gene Illusion – a book by clinical psychologist Jay Joseph.
- Causes of schizophrenia
- Controversy about ADHD
- A Brief History of Anxiety (Yours & Mine), a book by journalist Patricia Pearson
- Trauma model of mental disorders
- Interpretation of Schizophrenia – Award-winning book by Silvano Arieti, which sets forth demonstrative evidence of a psychological etiology for schizophrenia.
Groups critical of the biomedical paradigm
- Mindfreedom– A group that advocates "choice" regarding psychopharmaceuticals.
- ICSPP (International Center for the Study of Psychiatry and Psychology)
- ISPS (International Society for Psychological and Social Approaches to Psychoses)
- CEP (Council for Evidence-based Psychiatry)
External links
Criticisms from psychologists and the medical profession
- APA Fights Attempt to Limit Access to Psychoactive Drugs, American Psychiatric Association president Michelle Riba, M.D., M.S.
- Against Biologic Psychiatry[permanent dead link] - an article by David Kaiser, M.D., in Psychiatric Times (1996, Vol. XIII, Issue 12).
- Challenging the Therapeutic State – special issue of The Journal of Mind and Behavior (1990, Vol.11:3).
- Letter of Resignation from the American Psychiatric Association – from Loren R. Mosher, M.D., former Chief of Schizophrenia Studies at the National Institute of Mental Health.
- Memorandum from the Critical Psychiatry Network to the United Kingdom Parliament – Written evidence to the House of Commons Select Committee on Health, April 2005.
Methodological issues
- On the Limits of Localization of Cognitive Processes in the Brain – an essay by William R. Uttal, Professor Emeritus of Psychology at the University of Michigan, based on his book The New Phrenology (MIT Press, 2001).
References
- ISBN 978-0-471-00776-0.
- ^ APA statement on Diagnosis and Treatment of Mental Disorders, American Psychiatric Association, September 26, 2003
- ^ Most psychiatric disorders share a small number of genetic risk factors, VCU study shows, Virginia Commonwealth University
- S2CID 46458951.
- PMID 15249933.
- S2CID 22726139.
- S2CID 10966780.
- S2CID 3060031.
- PMID 17403964.
- PMID 14515135.
- PMID 6837778.
- ISBN 978-0-87586-344-3.[page needed]
- ISBN 978-0-87586-410-5.[page needed]
- ^ "Jay Joseph The Missing Gene". Archived from the original on 2009-04-17. Retrieved 2006-06-16.
- PMID 19704408.
- ISBN 978-1-932690-39-2.
- ISBN 978-1-61599-011-5.
- ^ a b Sharfstein SS (August 2005). "Big Pharma and American Psychiatry: The Good, the Bad, and the Ugly". Psychiatric News. 40 (16). American Psychiatric Association: 3. Archived from the original on 19 November 2007.
- PMID 12851281.
- ^ "Code on Interactions With Health Care Professionals". PhRMA. Retrieved 11 March 2018.
- PMID 16050893.
- PMID 18563951.