This is just a sampling of headlines about a current case of
postpartum depression and psychosis and an ongoing trial for homicide. A woman killed her three children and her
defense is decreased criminal responsibility due to a mental disorder. I do not know any of the actual details of
the case, but I do know this clinical situation very well for a number of
reasons.
I was an acute care psychiatrist of 22 years and in that
capacity treated many cases of this disorder, including cases associated with
homicide where I was called to testify in both criminal court and civil court. In doing evaluations of women with recurrent
psychotic disorders, it was apparent to me that many had the onset of that
disorder during or immediately after a pregnancy and it was never adequately
treated. Practically all of those women had bipolar disorder, but given the
inadequate treatment and chronicity – the diagnosis was typically modified to
schizoaffective disorder.
During my career, I quickly learned that a detailed history
of all of the pregnancies in a woman’s life was extremely important. In many cases it was associated with a new
onset of a psychiatric disorder. Those
disorders were often not treated even when it was clear they resulted in
permanent changes. My clinical experience is reflected in the literature where
50-75% of women with depression and anxiety are undiagnosed (1). In those populations there is a significant
prevalence of suicidal ideation and variability in available screening. Only a fraction of woman diagnosed with
depression get adequate care at about the same rate of adequate care as the
general population (10% vs 17%) (2).
In the 1980s and 1990s psychiatric care for women during
pregnancy was often lacking due to concerns about medication toxicity to the
fetus. During that era, psychiatrists specializing in women’s health became
more visible and started to address major issues like the timing and type of
treatment recommended for perinatal and postpartum psychiatric disorders. That included decisions about not stopping
medications during pregnancy, breastfeeding, and reviewing the results of these
strategies.
As it became known that I was interested in the problem, I
started to get self referrals. They were usually women who were told they could
not take their psychiatric medication during pregnancy or in the immediate
post-partum state. These women were
concerned about their mental state without maintenance medication especially
the ability to function as well as suicidal ideation. Several psychiatric colleagues practiced in a
woman’s health clinic at that time and were treating the same population.
Without going too far into detail, all of these conditions
that women experience in the postpartum state are very serious conditions. They tend to be minimized by saying it is
something that most women go through and must endure. A universal experience almost always invites
group comparisons that rarely apply at the individual level. There should be no conclusions that one
experience is the experience that everyone has.
The women I treated had very serious disorders at all stages
of pregnancy whether they were outpatients on hospitalized on an inpatient
unit. In some cases, I had to reconstruct
what happened during a pregnancy they experienced 10 or 20 years earlier and
how that applied to their current experience.
Some were disabled, not able to work, and had disruptions with
significant relationships in their lives.
I have posted about this in the past and a remarkable
approach to treating perinatal disorders in the Netherlands. At the time I wrote this
post nearly a decade ago, there were specialty units called maternal-baby
units (MBUs). In the study woman with
psychosis or mania within 6 weeks of childbirth were admitted and stabilized.
Most were treated with lithium or antipsychotic monotherapy and followed for 9
months. The discharge goal was remission
of symptoms for one week prior to discharge and the average length of stay was
55 days. Functional outcomes were very
good. In the original post, I made the
observation that none of this care would have been possible in the US. At the time there were no MBUs. All inpatient
psychiatric units where I have worked were suboptimal settings basically
due to business management tactics.
An ideal inpatient setting for mothers who are either
pregnant with a perinatal disorder or a postpartum state would be a supportive
environment that is environmentally pleasing, calm, clean, and has access to
obstetric services. I will be the first
to say that as an acute care psychiatrist – I have never seen such a
place. I have talked with many patients
who refused inpatient care based on what the environment was like.
The environment is probably the most critical factor in
treating a person with a severe psychiatric disorder. They should feel safe and cared for. They should encounter staff dedicated to
optimizing the inpatient experience. The
concept of asylum comes to mind as an environment that is a stress free and safe. Lamb (3) defines it as “sanctuary, a place
that lowers levels of stress and provides protection, safety, security, and
social support, as well as an array of treatment services.” I would add that there needs to be frequent
contact with the treating professionals – especially in the cases where there
is unpredictability, symptoms of psychosis, and impaired judgment. That
frequent contact should involve ongoing assessment as well as
psychotherapy.
The reason for optimizing the environment is to encourage
the necessary level of communication for diagnosis and treatment. It should be obvious but anyone who feels
trapped on an inpatient unit – is not going to communicate freely. They will say what they think they need to
get discharged. That may include
covering up significant symptoms. I have
had people tell me this - weeks after discharge. At some point the patient must
be engaged in a process that not only addresses their acute symptoms but also
longer-term risks. In the case of severe
peripartum disorders that includes both suicidal and aggressive ideation. The
therapeutic process is interwoven with the assessment of safety in the home
environment.
I am very confident that psychiatrists can diagnose and
treat these problems. I am also very
confident that there are serious legal, cultural, and political obstacles to
care. There is the problem of a low standard
of care on inpatient units that is the product of business and political rationing
of care. There is a prominent problem
with cultural processing of peripartum psychosis with filicide. There is currently only one state (Illinois) –
that explicitly recognizes the effect of the postpartum mental illness on
culpability (4). It does not replace the
not guilty be reason of insanity (NGRI) defense but allows for mitigation
during sentencing to reduce lengthy incarcerations.
The need to use a general NGRI defense for infanticide or filicide
associated with peripartum states is highly problematic. Only about 1-6% of general felony cases use
the NGRI defense and in those cases, it is successful about 12-17% of the
time. The defense became more restrictive
after the Hinckley verdict in 1982 when 36 states modified their statutes and
that included 4 states eliminating the defense. Successful defense generally depends on the diagnosis
of a psychotic disorder or a mood disorder with psychotic features. States of intoxication
and personality disorders are generally not successful with this defense, but
there is likely some overlap between both sets of conditions.
An NGRI diminished capacity defense rests on the reality
that the behavior is driven by symptoms of psychosis and not malice. Enduring
these experiences results in intense grief, guilt, and regret (5). Future harm to the mother is significant with
up to 30% dying by suicide and high risk of both future severe mental illness
and poor maternal infant attachment. Partners
experience the loss of relationship and planned future of the relationship in
addition to a lack of knowledge about the condition (6).
One of the useful conceptualizations of these disorders and
their impact comes from family systems theory. A perinatal mental disorder compromises the
entire family’s ability to function (7). Reviews invariably consider the problem of
peripartum mental illness associated with infanticide/filicide as one of missed
opportunities for screening, intervention, and access to care.
What is not useful is a binary framing of the perpetrator
and victim. At the level of media and
culture there is the killer mother trope that splits people who want to help
from people who want to blame. That adversarial framing impacts the
entire family going forward and obscures potential points of intervention and
prevention. Like most polarizing situations – the amplification is evident
today with monetization and political gain from the divisiveness a primary consideration. I consider the elimination of Medicaid - the
single largest source of maternal care in the US to be both an end result of
this split as well as a potential cause of more of these cases.
In the final analysis it is easy to blame one person for the
catastrophic outcomes associated with perinatal mental illness and
infanticide/filicide. You can pretend that modern society is not a cooperative
effort with division of labor and resources. You can pretend that you don't have to care about anyone else other than you and your immediate family. You can pretend that people who really need help are freeloaders, criminals, malingerers, or just too weak to survive on their own. But that is an poor analysis of
the problem. Families, parents, and
children need to be supported in ways that foster growth and security way
before there are catastrophic outcomes.
George Dawson, MD, DFAPA
1: Solomonov N, Kerchner D, Dai Y, et al. Prevalence and
Trajectories of Perinatal Anxiety and Depression in a Large Urban Medical
Center. JAMA Netw Open. 2025;8(9):e2533111.
doi:10.1001/jamanetworkopen.2025.33111
2: Vigo D, Haro JM,
Hwang I, et al. Toward measuring effective treatment coverage: critical
bottlenecks in quality- and user-adjusted coverage for major depressive
disorder. Psychol Med. 2022 Jul;52(10):1948-1958. doi:
10.1017/S0033291720003797. Epub 2020 Oct 20. PMID: 33077023; PMCID: PMC9341444.
3: Lamb HR,
Weinberger LE. Rediscovering the Concept of Asylum for Persons with Serious
Mental Illness. J Am Acad Psychiatry Law. 2016 Mar;44(1):106-10. PMID:
26944750.
4: Tabb KM, Hsieh WJ,
Ramirez XR, Kopels S. State legislation and policies to improve perinatal
mental health: a policy review and analysis of the state of Illinois. Front
Psychiatry. 2024 Apr 18;15:1347382. doi: 10.3389/fpsyt.2024.1347382. PMID:
38699448; PMCID: PMC11064060.
5: Milia G, Noonan M.
Experiences and perspectives of women who have committed neonaticide,
infanticide and filicide: A systematic review and qualitative evidence
synthesis. J Psychiatr Ment Health Nurs. 2022 Dec;29(6):813-828. doi:
10.1111/jpm.12828. Epub 2022 Mar 24. PMID: 35255182; PMCID: PMC9790608.
6: Lyons T, Hennesey
T, Noonan M. A systematic review of qualitative evidence: Perspectives of
fathers whose partner experienced postpartum psychosis. J Adv Nurs. 2024
Feb;80(2):413-429. doi: 10.1111/jan.15832. Epub 2023 Sep 1. PMID: 37658618.
7: Wisner KL, Murphy
C, Thomas MM. Prioritizing Maternal Mental Health in Addressing Morbidity and
Mortality. JAMA Psychiatry. 2024;81(5):521–526.
doi:10.1001/jamapsychiatry.2023.5648
8: Alford AY, Riggins
AD, Chopak-Foss J, Cowan LT, Nwaonumah EC, Oloyede TF, Sejoro ST, Kutten WS. A
systematic review of postpartum psychosis resulting in infanticide: missed
opportunities in screening, diagnosis, and treatment. Arch Womens Ment Health.
2025 Apr;28(2):297-308. doi: 10.1007/s00737-024-01508-3. Epub 2024 Sep 2. PMID:
39222077.




