|
|
An aspect of the Center for
Children
and Families
|
Topic:
Childhood
Schizophrenia
Researched and
written by: Brandie N.
Wynder
I attest that the following
report is a product of my own original work.
Summary
Full
Report
Related Websites
References
Summary
|
Abstract
The purpose of this study was to
gather current information
on childhood-onset schizophrenia. Brief statistics are this illness
affects 1
in 10,000 children, and is twice as prevalent in boys as in girls prior
to
adolescents. The most common misdiagnoses in young children is autism.
Some
distinct criteria that identify children with schizophrenia from those
with
autism are: later onset (7 years old), less impairment in intellect,
less
severe social and language deficits. As the child with schizophrenia
ages, they
experience hallucinations (visual and auditory disturbances), delusions
(disturbances in thinking), strong misrepresentations of reality, and
periods
of relapse and remission. DSM-IV-TR defining criteria require that
symptoms
occur for at least one month.
|
Overview
Throughout centuries
medical mysteries have been solved, and many childhood disorders
have been
unveiled. Children with disorders are no longer
deemed as possessed, but are
diagnosed with known
medical disorders. In past centuries children were
seen as
miniature adults who were responsible for
their own well-being. Much has
changed since then our society now embraces the fact that children
have a need
for nurture and guidance, and parenthood is now a joy with many responsibilities.
Imagine
being the parent of a 3-year-old child who is
experiencing
developmental delays, such as language
disorders, motor impairment, and
developmental speech disturbances. The most common diagnoses
derived from these
symptoms is autism; it is important for parents to continue to track
their
child’s
development because some symptoms may very well be
early signs of a
more serious disorder.
When
making mental health diagnoses the
developmental stage of the child must be considered (National Institute
of
Mental Health [NIMH], 2003). Prior to age seven it is rare to
receive a
diagnosis of early-onset (childhood-onset) schizophrenia. It is
important to be
familiar with normal developmental stages at different ages. At three
years old
a child may have an imaginary friend and may engage in conversations
and play
with them, however, it is abnormal for a seven year old to experience
social
withdrawal, delusions, hallucinations and other symptoms of psychosis.
When
these symptoms do occur for at least one month, a child would be
diagnosed with
childhood-onset schizophrenia under the DSM-IV-TR criteria (Mash &
Wolfe,
2002). A few other comorbid symptoms and disorders are found in are
depression,
Attention Deficit Hyperactive Disorder (ADHD), conduct problems and
suicidal
tendencies.
Mash
and Wolfe (2002) define schizophrenia as a mental illness that is
expressed by
abnormal thinking, feeling and unusual behavior. However,
childhood-onset
schizophrenia is a more severe form than adult-onset schizophrenia.
Onset in
childhood occurs gradually rather than suddenly and has a profound
negative
impact on the child’s social and academic competence (Mash & Wolfe,
2002).
Misdiagnosis is common in young children, because psychosis occurs
after other
impairments (i.e., language disorders) are apparent. Autism is the most
frequent diagnosis in young children, who are actually suffering from
the
beginning stage of schizophrenia. Some distinct criteria that identify
children
with schizophrenia from those with autism are: later onset (7 years or
older),
less frequent impairment in intellect, as well as, less severe social
and
language deficits. Also as the child with schizophrenia ages,
experiences of
hallucinations (disturbances in perception, things are seen, heard, and
sensed
that are not truly present), delusions (disturbances in thinking),
strong
misrepresentations of reality, and periods of relapse (periods of
improvement
followed by terrifying thought disorders, displayed by illogical
jumping from
one idea to another) and remission occur (Mash & Wolfe, 2002).
Early-onset
is very rare, prevalence has varied in different sources from 1 in
10,000 to 1
in 40,000 children who are affected by this illness; the most commonly
reported
statistic is 1 in 10,000. One unfortunate finding is that onset before
age ten
is correlated with worse prognosis (Eggers & Bunk, 1997). In
Asarnow’s
(1988) study of children who are at risk it was reported that children
of
schizophrenic parents were often described as schizoid, that is they
exhibited
characteristics of schizophrenia. For example children were emotionally
flat,
socially withdrawn, distractible, and negativistic. Also the
development of
neuromotor impairments during middle childhood suggests development of
schizophrenia during adolescence, and is more common in children that
have
parents with schizophrenia (Asarnow, 1988). Some attributes of the
family
environment that have been associated with increased risk are family
communication deviance (deviance from the norm, lack of communication,
negative
communication, yelling, fighting etc.), poor parenting styles, and
disturbances
or trouble in the family environment.
Furthermore
Jacobsen and Rapport (1998) found that in addition to greater severity,
childhood-onset schizophrenia could possibly be related to greater
heritability. After psychosis onset deterioration may occur in
intellect and
brain morphology changes may progress (Jacobsen & Rapoport, 1998).
One
important finding that has been consistent in studies is that
childhood-onset
is correlated with a significant increased risk for premorbid
impairments such
as, social, motor, and language impairments (i.e., production and
comprehension).
A neurodevelopmental model of schizophrenia has been proposed of
genetic
vulnerability and early neurodevelopmental insults result in impaired
connections between a few brain regions (Mash & Wolfe, 2002). Also,
Mash
and Wolfe (2002) reported that the performance of children with
schizophrenia
on information-processing tasks is disrupted, more than other children,
when
the amount of information to be processed is increased.
Statistics
Jacobsen
and Rapport (1998) list some potential risk factors and their findings
as
follows: (1) there were no significant differences in score of
obstetrical
complications, between well siblings and those with childhood-onset
schizophrenia; (2) a significant correlation between onset of psychosis
and
menstruation in females was found, with psychosis occurring more often
after
initial menses; (3) and an increased number of neurological dysfunction
(i.e.,
movement disorders, poor sensory integration, and impaired
coordination) was
found in children with schizophrenia when matched with healthy
children. Mash
and Wolfe (2002) report that childhood-onset occurs earlier in boys
(2-4 years)
and is approximately twice as common in boys than in girls. This gender
difference is not apparent in adolescence through adulthood. Asarnow,
Tompson,
and Goldstein’s (1994) study showed several different outcomes
following
treatment as follows: 56% showed function improvement, and 44% showed
little
improvement or deterioration throughout its course in a 2-7 year
follow-up. No
information was available in regards to cross-cultural and
socioeconomic status
(SES) patterns for children.
Characteristics
Onset
usually occurs between the ages of 6 through 11-years-old. Children who
meet
the DSM-IV criteria have characteristics of infantile autism, other
childhood-onset pervasive developmental disorders, hallucinations
(mainly
auditory), delusions and thought disorder (i.e., broken sentences,
irrational
sentence structure). Asarnow et al., (1994) found that 90% of children
who met
DSM-III criteria presented clear hallucinations, 5% had possible
hallucinations with clear delusions, and the remaining 5% also
had
possible hallucinations
with definite thought disorder. Hallucinations are more often auditory
than
visual.
In
addition, children who experience early-onset have no interest in
social
relationships, which is clear by withdrawal from peers in school and
play, and
often withdrawal from family members. Thought disorder is manifested in
language, it is exhibited by loose associations, illogicality, and
incoherent
speech (Baltaxe & Simmons, 1995). Baltaxe and Simmons (1995) note
that
thought disorder in persons with schizophrenia are seen as impairments
in
communication, specifically a dysfunction in the speaker-hearer role
relationship.
Mash
and Wolfe (2002) mentioned that children with schizophrenia also have
difficulty sleeping, paying attention, doing schoolwork and have
inappropriate
and/or flat emotions (i.e., these children may laugh at sad events).
Kumra,
Shaw, Merka, Nakayama, and Augustin (2001) emphasize thought disorders
in
children with schizophrenia as impairment in their ability to process
and
organize their thoughts and to reason adequately with the listener.
Classroom
issues
There
is a lack of research on the impact that childhood schizophrenia has on
the
classroom. However, from the information of other sources it can be
concluded
that issues in education will occur when children have language
disorders, poor
motor skills, and attention deficits, are socially withdrawn, suffer
depression, psychotic episodes and other symptoms that are
characteristic of
children with schizophrenia. It is common for these children to be
placed in
special education and a classroom that provides the least restrictive
learning
environment (education of students with disabilities in a class with
students
without disabilities to the maximum extent that is appropriate). Prior
to onset
of psychosis it is more likely that full inclusion is possible for a
large
percentage of the day. Abu-Akel, Caplan Guthrie, & Komo (2000)
found that
children with schizophrenia lack in the usage of transitional words and
phrases
that connect the content of one sentence to other sentences that
follow. This
makes it difficult to follow the speech of a child with schizophrenia,
and may
therefore merit the placement of the child in speech therapy or
services
outside the classroom. Abu-Akel et al., (2000) reported that the
natural
development of speech functions required to construct socially
appropriate
conversations might be impaired by childhood-onset schizophrenia. With
this
known clearly there will be problems in the classroom.
Moreover,
the onset of psychosis can cause the classroom to become chaotic,
distractible,
and potentially dangerous. In Eggers, Bunk, and Krause’s (2000) study
Table I
provides a list of categories of premorbid behavioral peculiarities, a
few of
which are suicidal ideation (thoughts of suicide), bizarre behavior
(fickle),
paranoia (belief that people are teasing and laughing them),
compulsion,
anxiety, hallucinations and delusions can be added to this list.
Careful
consideration of the classroom environment is critical when
proposing
inclusion. In a classroom with children who are schizophrenic and
suffer
paranoia chaos is merely inevitable particularly if medication is being
administered too much, too little, or not at all. This potentially
hostile
environment places all children at risk for harm.
Treatment
The
most common treatment for children with schizophrenia has been
medication,
mainly antipsychotics, which help reduce hallucinations and delusions
(NIMH,
2003). Motivation and emotional expressiveness may be improved by the
newer
generation atypical antipsychotics (i.e., olanzapine and clozapine).
Asarnow,
Tompson, and McGrath (2004) found that various pharmacological and
psychosocial
treatment plans are used in clinical settings with children suffering
form
schizophrenia. The American
Academy
of Child and
Adolescent Psychiatry established guidelines for practice, which
emphasize
antipsychotics medication in combination with psychoeducational,
psychotherapeutic, social, and educational support programs (Asarnow et
al.,
2004).
Kumra
(2000) states that when developing a treatment plan for children issues
including current clinical status, level of cognitive functioning, the
child’s
developmental stage, and the severity of the illness, should be
considered.
Furthermore, the development of a treatment plan should be a
collaborative
effort consisting of a school teacher, a social worker, a psychiatrist,
a
clinical nurse specialist, an occupational therapist, and a
neuropsychologist.
Although the newer generation of antipsychotics has shown possible
superiority
on a number of measures, long-term clinical and functional impact
remains
uncertain; and weight gain has been shown to be a significant side
effect
(Kumra, 2000).
Some
other treatment programs that are part of what Kumra (2000) calls the
maintenance stage are psychoeducational training programs, social
skills training
and individual and family counseling. The objective of the
psychoeducational
training program is to improve attitudes toward treatment, reduce fear
of side
effects, and increase confidence in the treating physician and the
prescribed
medication (Kumra, 2000). The goal of social skills training is to
teach
acceptance, coping, and adjustment in social situations. Individual and
family
counseling offers another pillar of support for those affected by the
child’s
early-onset schizophrenia not limited to the child his or herself.
In
conclusion, although childhood-onset schizophrenia is very rare, much
attention
must be given to this illness. Rather considering becoming first time
parents,
or third time parents always remember to be aware of family history, be
knowledgeable of normal child development (so that abnormal development
is
clear), and to monitor child’s development. After entering the school
system it
is important that a partnership is established and maintained between
parents,
the school and teachers, so that any discrepancies, or
congruence in
behaviors between home and school are noted. Try not to overanalyze or
underanalyze any potential developmental delays. Always seek
professional
assistance prior to making any self-diagnosis. One final note to make
is that
whether your child has child-onset schizophrenia or is a normal
developing,
healthy child, the most effective treatment is love and care for your
child.
|

References
<>Abu-Akel, A., Caplan, R., Guthrie,
D., & Komo, S. (2000). Childhood schizophrenia:
Responsiveness to
questions during conversation. Journal of the American
Academy of Child and Adolescent
Psychiatry, 39(6), 779-786.
Asarnow, J.
(1988). Children at
risk for schizophrenia: Converging lines of evidence.
Schizophrenia
Bulletin, 14(4), 613-631.
Asarnow, J.,
Tompson, M., &
Goldstein, M. (1994). Childhood-onset schizophrenia: A
follow-up
study. Schizophrenia Bulletin,
20(4), 599-617.
schizophrenia:
Clinical and treatment issues. Journal
of Child Psychology and
Psychiatry,
45(2), 180-194.
Baltaxe, C.,
& Simmons, J.
(1995). Speech and language disorders in children and
adolescents
with schizophrenia. Schizophrenia
Bulletin, 21(4), 677-692.
Eggers, C. &
Bunk, D. (1997).
The long-term course of childhood onset schizophrenia: A
42-
year follow-up. Schizophrenia Bulletin,
23(1), 105-117.
Eggers, C., Bunk,
D., & Krause,
D. (2000). Schizophrenia with onset before the age of
eleven: Clinical
characteristics of onset and course. Journal of Autism and
Developmental
Disorders, 30(1), 29-38.
Jacobsen, L.
& Rapoport, J.
(1998). Research update: Childhood- onset Schizophrenia:
Implications
of clinical and neurobiological
research. Journal of Child
Psychology
and psychiatry, 39(1), 101-113.
schizophrenia. Child
and Adolescent Psychiatric Clinics of North
America,
9(1),
183-199.
Kumra, S., Shaw,
M., Merka, P.,
Nakayama, E., & Augustin, R. (2001). Childhood-onset
schizophrenia:
Research update. Journal of
Canadian Psychiatry, 46(10), 923-
929.
Mash, E. &
Wolfe, D. (2002). Abnormal
Child Psychology (2nd ed.). California:
Wadsworth Group, 285-290.
Childhood-onset
schizophrenia: An
update from the National Institute of Mental Health
[NIMH].
(2003). Retrieved November 6, 2004, from
http://www.nimh.nih.gov/publicat/schizkids.cfm.
This website is a
service learning project by the students of "Psychology of the
Exceptional Child" at Frostburg State University. Manager of web
page and project:
Dr. Megan E. Bradley |