Paris Williams (2012) has marvelously summarized the existing
research on recovery from psychosis in his book, Rethinking Madness: Towards a Paradigm Shift in our Understanding and
Treatment of Psychosis. Many of us
were not surprised when the research failed to support the currently dominant
biomedical model of psychiatry. A 2015
panel at the American Psychiatric Association's annual meeting in Toronto
confirmed that even more research is accumulating to question the benefits, if
any, of the long-term use of anti-psychotic medication. Paris raises the question, why doesn't
research change anything? In my
day-to-day practice of psychiatry in a hospital setting, I continue to see the
same story being enacted, the story that Paris questions (through the use of
data). That story is considered absolute truth -- that psychosis comes from
diseased brains, must be treated with drugs that block dopamine receptors (among
others), and requires life-long treatment lest the person relapse. A recent Huffington Post article strongly
supported that point of view, pointing to one research study showing that the
longer the duration of untreated (with medication) psychosis, the worse the outcome. Studies must be read with caution -- even
those that support our position. The
Huffington Post author, a NAMI member (National Alliance for the Mentally Ill)
and the mother of a child diagnosed with psychosis, didn't notice that the
"untreated" patients were actually being exposed in an oscillating manner to
high-dose antipsychotic medications, which they would take and then stop. This is the dominant pattern in the United
States, and certainly not the case in the developing countries covered by the
World Health Organizations' studies of schizophrenia, in which people's
exposures to medications were either brief or non-existent. Other studies continue to accumulate to
support these conclusions.
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So why do we keep doing what doesn't work? Recently my wife and I had a wonderful dinner with a long-time colleague of 30 years, Dr. John Dye, who is Chair of Mind-Body Medicine at the Naturopathic Medical School in Phoenix. He posed the same question to me. Why do we prescribe proton pump inhibitors for excess stomach acid when simple dietary changes usually suffice? The FDA has approved these drugs for short-term use (6 to 8 weeks), but people are kept on them for many years. They block the absorption of iron and other necessary minerals. Similarly, options exist for lowering cholesterol besides statins (drugs in the top 5 profit-makers in the world). We simply don't think of these alternatives. Statins can erode exercise tolerance and permanently damage muscles. When a friend was prescribed them, she stopped all exercise, which was probably worse for her than having somewhat elevated cholesterol. She simply didn't have the strength to continue to exercise. Do we take these options because they're simpler? I suspect we should peruse the sociological literature for answers to these questions.
Dr. Williams makes the point that antipsychotic drugs have been, since 2009, the most profitable drugs on the planet. Their sales exceed $15 billion dollars per year in the United States. Not only that, but the marketing model is sublime -- we force people to take them against their will. When that happens, we use the very expensive injectable versions. One month's supply of one of the newer antipsychotics (risperidone) had a co-pay (not the total cost) of $800. That's a powerful incentive for someone.
However, we doctors don't see this money. I came onto the scene early enough to be given a nice doctor bag by Eli Lilly. I don't think they ever gave me anything else besides pens. I used to attend on occasion reasonably lavish dinners at desirable restaurants sponsored by pharmaceutical companies to hear about their new drugs. I particularly enjoyed the food, but doubt I was ever swayed to prescribe anything based upon dinner. However, these contacts, including drug dinners, as we called them, have long gone the way of the dodo bird. The incentive is not direct. It consists in status and respectability. Drug company sponsorship of research can build careers in psychiatry. Doing drug research builds respectability and confers status. I have learned the hard way that psychotherapy research is tremendously less respectable than pharmaceutical research. Again, why is this so? Perhaps sociologists can tell us.
The trigger for this essay is the upcoming visit of Ron Coleman and Karen Taylor to Maine. They represent the Recovery Movement in Mental Health. As is often the case, Ron began as a patient, escaped the psychiatric system with the help of his friends, and started helping others to escape and recover in his native Scotland. Karen, a psychiatric nurse, joined him at some point, and together they have made a substantial impact upon people in such diverse places at the U.K., Italy, New Zealand, Australia, and the United States. The gist of their story is that people who get diagnosed as having psychosis can recover; they can get well. Of course, I agree with that. Throughout my life, I have worked with people who have had the psychosis label as they work to recover. Barbara Mainguy and I wrote a recent paper about over 50 of these people and how they fared (positively). The work is sometimes slow, sometimes exciting, requires patience and acceptance that people don't always make the choices we want them to make, but that perseverance will further, as the I Ching often says, and recovery will happen.
I believe wholeheartedly in what Ron and Karen are doing. We want to participate in starting a recovery house and community in Maine, but I can't see, in my wildest dreams, how this movement could ever enter mainstream psychiatry. For one, it's peer led. Mainstream psychiatry is required to be physician led. When I say required, I mean by the government -- Medicare and Medicaid. Aye, there's the rub. When we bill the government for services, then the government gets to decide -- rather, demands or requires, what shape those services will take. The government believes that if hospitals and clinics are to be reimbursed the maximal amount, a physician needs to be in charge of mental illness treatment. A physician must see every patient coming to treatment and must participate in writing the treatment plan. A physician must periodically review the treatment plan. In a hospital setting, when physicians and nurses are involved in the care of patients with psychosis diagnoses, medication is invariably part of that treatment plan. Indeed, nurses have scolded me on occasion when I do not prescribe drugs at every encounter, and one for each diagnosis. Psychotherapy can play a minor role, but the expert physician is in charge, and drugs are the primary treatment. This story is rampant across North America -- that experts who are highly educated in their field, licensed, and closely regulated, have the answers. If peers could do the work equally well, that would completely challenge that story; overthrow it, even.
However, the literature, as reviewed by Dr. Williams, points to peers being at least as effective as professionals, and probably more so, if only because they keep their fellow peers away from long-term psychiatric medications.
However, here's the rub. The patients I see in the hospital seem to be a different breed, for the most part, from the patients I see in my life outside the hospital. I haven't found a way to bridge that gap, though I wonder. Here's what I observe. People come to the hospital to be fixed, for the most part. Granted, in our society in Maine, there's virtually nowhere else to go, which is probably true for most of North America. We don't have non-medical environments where people can go to be surrounded by friends, family, and interested peers, where the crisis can abate, and where they can avoid being medicalized. What I observe is that mostly people are in crisis due to disturbances in their interpersonal relationships. Of course, the social determinants of health are also active. People can enter crisis states due to facing life and feeling shame, suddenly becoming homeless, jobless, without family (death or divorce), hungry, lonely, or tired. Shelters in North America, by and large, do what they can, but the environments are not conducive to healing except in some unusual circumstances. This has been described for Canadian aboriginal women who were homeless -- the shelter was a strongly negative experience, but connecting with other women at the shelter was a strongly positive experience. However, when we are in crisis or lack the basic necessities of life, the only place we have to go in most areas of North America is the hospital. Due to our "chronic brain disease" story, most of my colleagues assume that people are worse due to a medication deficiency, rather than a striking social event. A colleague at West Virginia University recognized this and avoided changing any medications for the first week of hospitalization. He found that people improved and were discharged without any medication alteration on his part, for the most part. They just needed a break from their lives.
However, in defense of my colleagues, I should add that most have never had the opportunity to see psychosis in any other light than the glaring, harshly acute illumination of the emergency room. The dominant story is one of people stopping their medication and then decompensating, though when I have interviewed many of these people, I have found that they decompensated before stopping their medication. This stoppage, however, breeds its own kind of psychotic delirium, for one can't actually just stop these drugs without dire consequences. The withdrawal produces all the symptoms the drugs purport to treat. It's easy to say that the symptoms one encounters are from a lack of medications, when they may actually be from the withdrawal from medications. Couple that with the self-medication that many of our emergency department clients are adding (amphetamines, bath salts, marijuana in unknown potencies and doses, hallucinogens, Ecstasy, benzodiazepines, opiates, to name a few) and the confusion escalates exponentially.