The 50th anniversary of Pediatric News prompts us to look back on the past 50 years in child psychiatry and developmental-behavioral pediatrics, and reflect on the evolution of the field. This includes the approach to diagnosis, the thinking about development and family, and the approach and access to treatment during this dynamic period.
While some historians identify the establishment of the first juvenile court in Chicago in 1899 and the work to help judges evaluate juvenile delinquency as the origin of child psychiatry in the United States, it was not until after World War II that the field really began to take root here, largely based on psychiatrists fleeing Europe and the seminal work of Anna Freud. Some of the earliest connections between pediatrics and child psychiatry were based on the work in England of Donald W. Winnicott, a practicing pediatrician and child psychiatrist, Albert J. Solnit, MD, at the Yale Child Study Center, and psychologically informed work of pediatrician Benjamin M. Spock, MD.
The first Diagnostic and Statistical Manual (DSM) was published in 1952, based on a codification of mental disorders established by the Navy during WWII. The American Academy of Child & Adolescent Psychiatry was established in 1953, the same year that the first “tranquilizer,” chlorpromazine (Thorazine) was introduced (in France), marking the start of a revolution in psychiatric care. In 1959, the first candidates sat for a licensing examination in child psychiatry. The Section on Developmental and Behavioral Pediatrics was established as part of the American Academy of Pediatrics in 1960 to support training in this area. The AACAP established a journal in 1961. Child guidance clinics started affiliating with hospitals and universities in the 1960’s, after the Community Mental Health Act of 1963. Then, in 1965, Julius B. Richmond, MD, (a pediatrician) and Uri Bronfenbrenner, PhD, (a developmental psychologist), recognizing the importance of ecological systems to child development, were involved in the creation of Head Start, and the first Joint Commission on Mental Health for Children was established by federal legislation in 1965. The field was truly coalescing into a distinct discipline of medicine, one that bridged pediatrics, psychiatry, and neurology with nonmedical disciplines such as justice and education.
The decade between 1967 and 1977 was a period of transition from the focus on psychoanalytic concepts typical of the first half of the century to a more systematic approach to diagnosis. Children in psychiatric treatment had commonly been seen for extended individual treatments, and those with more disruptive disorders often were hospitalized for long periods. Psychoanalysis focused on the unconscious (theoretical drives and conflicts) to guide treatment. Treatment often focused on the role (causal) of parents, and family treatment was common, even on inpatient units. The second edition of the DSM (DSM-II) was published in 1968, with its first distinct section for disorders of childhood and adolescence, and an overarching focus on psychodynamics. In 1974, the decision was made to publish a new edition of the DSM that would establish a multiaxial assessment system (separating “biological” mental health problems from personality disorders, medical illnesses, and psychosocial stressors) and research-oriented diagnostic criteria that would attempt to facilitate reliable diagnoses based on common clusters of symptoms. Field trials sponsored by the National Institute of Mental Health began in 1977 to establish the reliability of the new diagnoses.
The year 1977 saw the first Apple computer, the New York City blackout, the release of the first “Star Wars” movie, and also the start of a momentous decade in general and child psychiatry. The third edition of the DSM (DSM-III) was published in 1980, the beginning of a revolution in psychiatric diagnosis and treatments. It created reliable, reproducible diagnostic constructs to serve as the basis for studies on epidemiology and treatment. Implications of causality were replaced by description; for example, hyperkinetic reaction of childhood was redefined and labeled attention-deficit disorder. Recognizing the importance of research and training in this rapidly changing field, W.T. Grant Foundation funded 11 fellowship programs in 1977, and the Society for Developmental and Behavioral Pediatrics was founded in 1982 by the leaders of those programs.
In 1983, The AACAP published “Child Psychiatry: A Plan for the Coming Decades.” It was the result of 5 years’ work by 100 child psychiatrists, general psychiatrists, pediatricians, epidemiologists, nurses, leaders of the NIMH, and various child advocates. This report laid out a challenge for child psychiatry to develop research strategies that would allow evidence-based understanding and treatment of the mental illnesses of children. The established focus on individual experience and anecdotal data, particularly about social and psychodynamic influences, would shift towards a more scientific approach to diagnosis and treatment. This decade started an explosion in epidemiologic research, medication trials, and controlled studies of nonbiological treatments in child psychiatry. At the same time, the political landscape changed, and an ascendant conservatism began the process of closing publicly funded residential treatment centers that had offered care to the more chronically mentally ill and children with profound developmental disorders. This would accelerate the shift towards outpatient psychiatric care of children. Ironically, as research would accelerate in child psychiatry, access to effective treatments would become more difficult.
The decade from 1987 to 1997 was a period of dramatic growth in medication use in child psychiatry. Prozac was approved by the Food and Drug Administration for use in the United States in 1988 and soon followed by other selective serotonin reuptake inhibitors (Zoloft in 1991 and Paxil in 1992). The journal of the AACAP began to publish more randomized controlled trials of medication treatments in children with DSM-codified diagnoses, and clinicians became more comfortable using stimulants, antidepressants, and even antipsychotic medications in the outpatient setting. This trend was enhanced by the emergence of managed care and the denial of coverage for alleged “nonbiological” diagnoses and for many psychiatric treatments. Loss of reimbursement led to a significant decline in resources, particularly inpatient child psychiatry beds and specialized clinics. This, in turn, contributed to the growing emphasis on medication treatments for children’s mental health problems. For-profit managed care companies underbid each other to provide mental health coverage and incentivized medication visits. Of note, the medical budgets, not the mental health carve outs, were billed for the medication prescribed.
The Americans with Disabilities Act was passed in 1990, increasing the funding for school-based mental health resources for children, and in 1996, Congress passed the Mental Health Parity Act, the first of several legislative attempts to ensure parity between insurance coverage for medical and psychiatric illnesses – legislation that to this day has not achieved parity of access to care. As pediatricians took on more of mental health care, a multidisciplinary team created a primary care version of DSM IV, the DSM-IV-PC, in 1995, to assist with defining levels of symptoms less than disorder to facilitate earlier intervention. A formal subspecialty of developmental-behavioral pediatrics was established in 1999 to educate leaders. Pediatric residents have had required training in developmental-behavioral pediatrics since 2008.
The year 1997 saw the first nationwide survey of parents about attention-deficit/hyperactivity disorder, kicking off what could be called the decade of ADHD, in which prevalence rates steadily climbed, from 5.7% in 1997 to 9.5% in 2007. The prevalence of stimulant treatment in children skyrocketed in this period. According to the NIMH, stimulants were prescribed to 4.2% of 6- to 12-year-olds in 1996, and that number grew to 5.1% in 2008. For 13- to 18-year-olds, the rate more than doubled during this time, from 2.3% in 1996 to 4.9% in 2008. The prevalence of autism also grew dramatically during this time, from 1.9 per 1,000 in 1997-1999 to 7.4 per 1,000 in 2006-2008, probably based on an evolving understanding of the disorder and this diagnosis providing special access to resources in schools.
Research during this decade became increasingly focused on imaging studies of children (and adults), as leaders in the field were trying to move from symptom clusters to anatomic and physiologic correlates of psychiatric illness. The great increase in medication use in children hit a speed bump in October 2004, when the Food and Drug Administration issued a controversial public warning about an increased risk of suicidal thoughts or behaviors in youth being treated with SSRI antidepressants. As access to child psychiatric treatment had become more difficult over the preceding decades, pediatricians had assumed much of the medication treatment of common psychiatric problems. The FDA’s black box warning complicated pediatricians’ efforts to fill this void.
The last decade has been the decade of genetics and efforts to improve access to care. It started in 2007 with the FDA expanding its SSRI warning to acknowledge that depression itself increased the risk for suicide, in an effort to not discourage needed depression treatment in young people. But studies demonstrated that the rates of diagnosing and treating depression dropped dramatically in the years following the warning: Diagnoses of depression declined by as much as 42% in children, and the rate of antidepressant treatment in adolescents dropped by as much as 32% in the 2 years following the warning (N Engl J Med. 2014 Oct 30;371(18):1666-8). There was no compensatory increase in utilization of other kinds of treatments. While suicide rates in young people had been stubbornly steady from the mid-1970’s to the mid-1990’s, they began to decline in 1996, according to the Centers for Disease Control and Prevention. But that trend was broken in 2004, with a jump in attempted and completed suicides in young people. The rate stabilized later in the decade, but has never returned to the lows that were being achieved prior to the warning.
This decade was marked by the passage of the Affordable Care Act, including – again – an unfulfilled mandate for mental health parity for any insurance plans in the marketplace. Although diagnosis is still symptom based, the effort to define psychiatric disorders based on brain anatomy, neurotransmitters, and genomics continues to intensify. There is growing evidence that psychiatric disorders are not nature or nurture, but nature and nurture. Epigenetic findings show that environment impacts gene expression and brain functioning. These findings promise to deepen our understanding of the critical role of early experiences (consider Adverse Childhood Experiences [ACE] scores) and the promise of protective relationships, in schools and parenting.
And what will come next? We believe that silos – medical, psychiatric, parenting, school, environment – will be bridged to understand the many factors that impact behavior and treatment, but the need to advocate for policies that support funding for the education and mental health care of children and the training of professionals to provide that care is never ending. As our knowledge of the genome marches forward, we may discover effective strategies for preventing the emergence of mental illness in children or create individualized treatments. We may learn more about the role of nutrition and the microbiome in health and disease, about autoimmunity and mental illness. Our focus may return to parents, not as culprits, but as the mediators of health from the prenatal period on. Technology may enable us to improve access to effective treatments, with teens monitoring their sleep and mood, and accessing therapy on their smart phones. And our understanding of development and vulnerability may help us stem the rise in autism or collaborate with educators so that education could better put every child on their healthiest possible path. We look forward to experiencing it – and writing about it – with you!
Dr. Swick is an attending psychiatrist in the division of child psychiatry at Massachusetts General Hospital, Boston, and director of the Parenting at a Challenging Time (PACT) Program at the Vernon Cancer Center at Newton Wellesley Hospital, also in Boston. Dr. Jellinek is professor emeritus of psychiatry and pediatrics, Harvard Medical School, Boston. They said they had no relevant financial disclosures. Dr. Howard is assistant professor of pediatrics at Johns Hopkins University, Baltimore, and creator of CHADIS (www.CHADIS.com). She had no other relevant disclosures. Dr. Howard’s contribution to this publication was as a paid expert to Frontline Medical News. Email them at pdnews@frontlinemedcom.com.