I read Whitaker’s Anatomy of an Epidemic: Magic Bullets, Psychiatric Drugs, and the Astonishing Rise of Mental Illness in America as a counterpoint assignment in one of the diagnosis classes in my Couples & Family Therapy program. It is an excellent book about the history and science of several psychological problems, both as phenomena and diagnoses, including depression, depression, bipolar disorder, ADHD, and schizophrenia. As a university student, I had the opportunity to check out, for free, any of the many academic citations in the book that piqued my interest; each one that I looked at seemed indeed to provide the evidence he claimed. I haven’t read anything like all of them (there are nearly 700 citations), but enough to satisfy myself that Whitaker has done some good journalism here, and that his hypotheses are credible.
Two of these hypotheses is about childhood bipolar disorder, the first of which he calls the “ADHD to bipolar pathway.” The side effects of stimulants such as those used to treat ADHD are substantially similar to bipolar symptoms, as shown in the table below, from p. 238. (The formatting here is slightly different than Whitaker’s, thanks to an Open Office/Wordpress interaction.) Multiplying the estimated rate of stimulant-induced bipolar-like symptoms by the 3,500,000 children and teens taking those medications, Whitaker estimates we should see approximately 400,000 “bipolar youth” as a result.
The ADHD to Bipolar Pathway
|Stimulant-Induced Symptoms||Bipolar Symptoms|
|Increased lethargyIntensified focusHyperalertnessEuphoriaAgitation, anxietyInsomniaIrritability
|SomnolenceFatigue, lethargySocial withdrawal, isolationDecreased spontaneityReduced curiosityConstriction of affectDepression
|Increased energyIntensified goal-directed activityDecreased need for sleepSevere mood changeIrritabilityAgitationDestructive outbursts
|Sad moodLoss of energyLoss of interest in activitiesSocial isolationPoor communicationFeelings of worthlessnessUnexplained crying|
The second part of Whitaker’s thinking on childhood bipolar disorder is an SSRI to bipolar pathway. Estimates of the rate of the well-know SSRI side effect of mania, multiplied by 2,000,000 children and adolescents on the medications, give us the possibility of producing at least 500,000 SSRI-induced bipolar disorders in young people.
If true, these hypotheses could go a long way to explain the skyrocketing rates of childhood bipolar disorder diagnoses, as most diagnoses of childhood bipolar disorder are made on children who are already taking stimulants and/or SSRIs. The primary alternative, and more mainstream, hypothesis is not that stimulants and SSRIs are iatrogenic, but that since those medications solve the problems of ADHD and depression, the symptoms of bipolar disorder that emerge show that the diagnostician had initially guessed wrong, and that bipolar disorder was the previously-existing and underlying cause of the ADHD and/or depression. This, of course, may be true, but it seems very important to discover for certain whether it is!
(Originally published here on Nathen’s Miraculous Escape.)