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This series of articles highlighting specific mental health
issues, written by a Family Guidance Center psychiatrist, was published
by NJN Publishing as a public service to the residents of Warren
County.
Depression
Vincent Van Gogh was haunted by crows over the wheat
fields, ominously painting them in oils shortly before he committed
suicide. Depression, which effects one out of ten men and one out
of five women, was closeted in those days behind shame, ignorance,
and ineffective treatments. Today, famous people such as author
William Styron, 60 Minutes broadcaster Mike Wallace, and Vice Presidential
Wife Tipper Gore are outspoken advocates for mental health treatment.
This is because they have suffered from depression themselves and
know personally how detrimental mental illness can be.
Despite the enormous advances in treatment since
the days of the French impressionists, many people understandably
don't recognize depression when they experience it, and still feel
stigmatized in seeking treatment for it. This is really a residue
from the incorrect notion that mental illness is a weakness or inherent
personality flaw. Remarkable advances in research have clearly demonstrated
that depression, and other mood disorders, are caused by complex
abnormalities in brain neurotransmitters, chemicals that are responsible
for thoughts and emotions. These changes can be brought about by
a myriad number of stressors, ranging from pivotal life events such
as the death of a loved one, or even positive life changes such
as promotions or desired geographic moves. Sometimes these chemical
changes can occur when there are no obvious environmental stresses
at all.
A lead article in the annual Education Life section
of the January 2002 New York Times highlighted the extent of depression
among college students. This has become such an important topic
that the University of Michigan recently sponsored the first ever
conference on college student depression. Terrorism, war, fragmented
families, the poor economy, and increased competition for jobs are
all placing enormous pressures on high school and college students.
Many students, who would never have had the mental stability to
attend college in the past, are now able to attend due to the sophisticated
diagnostic tools and powerful medication treatments available to
combat depression.
Depression, like diabetes, high blood pressure,
and high cholesterol, is first and foremost a medical condition.
There are specific criteria to diagnose depression and a multitude
of effective treatments to address it. The symptoms of depression
may vary from individual to individual, but usually include a constellation
of consistent symptoms. Low energy, decreased interest in outside
activities, a significant change in appetite, low sexual drive,
withdrawal from friends and family, increased or decreased sleep,
awakening early in the morning and being unable to return to sleep,
thoughts of death and suicide are all hallmarks of this illness.
A particularly dangerous type of depression, postpartum depression,
which occurs in women after giving birth, is frequently associated
with. severe suicidal thoughts. If left untreated, depression can
severely impact an individual's relationships and employment. It
can even lead tragically to suicide. This is why it is crucial to
seek trained medical attention immediately.
The two most important and highly effective treatments
for depression are medication treatment and psychotherapy. Psychotherapy,
also known as talking therapy, allows for an in depth evaluation
of the psychological forces that might contribute to an individual's
depression. While some of these are issues that the individual might
recognize, others might be out of one's awareness, and might require
a highly skilled therapist to discover and treat. For example, some
people with depression might be aware that they are in a self destructive
job or relationship. They may not recognize, however, that there
is a pattern of repetition to such liaisons, and may need assistance
in sorting out what the self destructive motivations are that might
contribute to harmful personal and professional encounters. Cognitive
therapy, one of the many types of psychotherapies, examines the
way an individual thinks about his life, and addresses the distortions
that might contribute to depression. Some people, for example, might
exaggerate failures unrealistically, subsequently becoming highly
self blaming. Reality testing and learning how to put defeats in
perspective are skills that being in therapy can strengthen.
The medication treatments involve the prescription
of a pill by a trained medical doctor, usually a psychiatrist, who
specializes in treating individuals with mood disorders. Since depression
is caused by a change in the chemical balance of the neuro, or mood,
transmitters, the antidepressants are pills that correct this underlying
imbalance and restore the individual to normal mood and functioning.
If left untreated, a depression can take upwards of a year or more
to spontaneously resolve. With medication treatment, depression
usually resolves within two to four weeks. Sometimes longer time
periods are required. Once a person's mood has returned to normal,
he or she should remain on the medication for an extended period
of time that will be discussed with the doctor.
While many medications have side effects, these are usually short
term and are often mild. Many individuals don't experience any side
effects at all. Interestingly, many of the medications used to treat
depression have potential benefits for other conditions. For example,
Wellbutrin, an antidepressant that is often helpful for individuals
who suffer from low energy and melancholia, is a very effective
anti-smoking medication. Antidepressants that increase brain serotonin,
a chemical that is sometimes decreased in depression, also often
reduce pain syndromes such as migraine headaches or chronic pain.
Even sleeping disorders, not associated with the classic symptoms
of depression described earlier, often resolve completely with antidepressant
medication.
Individuals from all walks of life can develop depression.
It has been historically documented that Presidents Lyndon Johnson
and Abraham Lincoln have suffered from depression. Academics, lawyers,
doctors, carpenters, salespeople, fathers, mothers, brothers and
sisters are all susceptible to developing this sometimes deadly
disease. Fortunately, if recognized and treated, an individual can
resume his life with the same vitality and ability that preceded
the depression. This is why it is so important to seek treatment,
and to recommend treatment for friends and loved ones who may not
recognize the symptoms alone.
Bi-Polar Disorder
Starting a novel in the morning, incorporating two
new businesses by noon, claiming to one’s closest friends
the likelihood of being the front runner for United States President
in the afternoon, and spending thousands on clothes before supper
are actions one equates with a wealthy and powerful Fortune 500
CEO. Such behaviors may also reflect the devastating symptoms associated
with the disease known as Bipolar Disorder.
This disease, once called Manic Depression, is an
illness that may alternate between what are called manic episodes
and depressive symptoms. Bipolar disorder often presents with a
manic episode, a symptom cluster characterized by rapid speech,
racing thoughts, increased energy, decreased need for sleep, spending
sprees, sexually provocative actions, and other risky behavior.
Individuals in the initial stages of mania often feel invincible,
and believe that they possess unlimited powers or unique abilities.
They may lose touch with reality altogether and literally destroy
their family life and their work life through extraordinary, self-destructive
behavior. It almost always requires hospitalization unless diagnosed
early and treated very aggressively. Although mania often feels
good to individuals who experience it, mania can also be associated
with a subjective sensation of irritability and aggression. Individuals
in a manic state may therefore be more prone to act impulsively.
Hypomanic episodes may also be a component of bipolar disorder.
These episodes are comprised of symptoms similar to manic symptoms,
although the degree is not as severe.
The depressive episodes, as described in last week’s
column, are often characterized by sadness, withdrawal from friends
and family, loss of interest in outside activities, increased or
decreased appetite, increased or decreased sleep, awakening early
in the morning, decreased ability to concentrate, difficulty with
memory, and suicidal thoughts. Not every individual diagnosed with
bipolar disorder suffers from these depressive episodes. Sometimes
these individuals experience only manic or hypomanic episodes.
The treatment for mania consists of medications
known as mood stabilizers. These medications are often the same
ones used to treat seizure disorders. That is because manic episodes
are thought to be caused by the same electrical discharges in the
brain that cause seizures. Depakote, one of the most common medications
prescribed for mania, has a known therapeutic level in the bloodstream.
It is not normally present in the blood. However, once started on
Depakote, psychiatrists monitor for that known therapeutic level.
Although blood testing is necessary, usually blood needs to be drawn
only twice per year after a therapeutic level is reached. This testing
reevaluates whether Depakote is at the therapeutic level, and also
checks what are known as liver enzymes and a blood count. Liver
enzymes, chemicals produced by the liver, can sometimes be elevated
when individuals take Depakote. This is usually only a problem in
younger children and in individuals who drink alcohol. Depakote
can sometimes lower blood counts, so it is an important baseline
test to obtain. The vast majority of individuals tolerate Depakote
well.
Other antiepileptic drugs used to treat mania include
Trileptal, Carbamazepine, Gabitril, and Topomax. Lamictal, an antiseizure
medication currently in use, is being evaluated by the FDA to determine
if it is suitable for use in Bipolar disorder. Many of these medications
are also effective for the treatment of pain and migraine headaches.
The antiepileptic drugs usually take one to three
weeks to stabilize a manic mood. Therefore psychiatrists will often
prescribe what is known as a major tranquilizer, or antipsychotic,
during the initial stages of mania to more quickly balance the mood
disorder. Once the mood is stabilized, and the antiepileptic drug
has had an opportunity to become effective, the major tranquilizers
are usually tapered and discontinued.
Lithium, another highly effective treatment for
bipolar disorder, was once used as table salt before its medicinal
properties were known. Like Depakote, Lithium also has a known therapeutic
blood level. Many patients have read or heard that a chemical imbalance
is responsible for mood changes in depression. Unfortunately, there
are no available tests at the present time to check for this imbalance.
In addition, an individual who is not already taking Lithium or
Depakote for a mood disorder will not have any in their blood stream.
These medications can only be measured in people who are taking
them. Fortunately, once a person is taking these medications, they
can be measured in the blood and the dose can be adjusted based
upon the blood levels.
Antidepressant medications are used to treat the
depressive component of this illness. Serotonin, a neuro transmitter
responsible for thoughts and feelings, is thought to be decreased
in the brains of depressed individuals. Medications that increase
serotonin, such as Zoloft, Paxil, Celexa, Prozac, and Lexapro are
used to treat depression. Other medications, such as Effexor, increase
both serotonin and norepinephrine, another neurotransmitter thought
responsible for depression. Wellbutrin, a medication that acts on
a neurotransmitter called dopamine, is also used to treat depression.
One of the primary concerns in treating depression in bipolar patients
is the risk of making the manic symptoms worse. This is because
an antidepressant may raise an individual’s mood too high,
particularly if a mood stabilizer is not being used or if it is
at a low level. Trained psychiatrists are expert at knowing how
to prescribe antidepressants in bipolar patients, and in using them
with the appropriate dose of a mood stabilizer.
Since bipolar disorder is associated with extremes
of mood, these patients are at a very high risk of suicide. Many
of these patients use drugs or alcohol to self medicate against
the symptoms of the illness. Unfortunately, recreational substance
use makes the symptoms worse, and creates a vicious cycle of mood
swings and self-destructive behavior. Early detection and treatment
are mandatory.
Ted Turner, the founder and creator of CNN, has
publicly acknowledged that he suffers from bipolar disorder and
has been treated with Lithium. Many famous individuals throughout
history, including Napoleon, have been diagnosed with bipolar disorder.
In part, the manic symptoms of the illness often drive these individuals
to seek power or success, and sometimes fuel the energy level necessary
to bring dreams to fruition. The danger is that the mania distorts
reality and that it is frequently associated with mood crashes that
lead one into despair and suicidal depths. Fortunately, modern medicine
offers a number of highly effective treatment options for a common
psychiatric illness.
Schizophrenia
The cacophony of screams often emanating from behind
locked and ominous asylum gates is a classical image from the movies.
In such dramatic portraits the patients seem demonized, capable
of unspeakable horrors, and so threatening that removal from society
is the only viable option. In fact, prior to the introduction of
medications in the 1950's, many unfortunate patients were chained
and whipped, as if they were criminals in a conspiracy against sanity
and reason. Legendary hospitals, such as the Hartford Retreat in
Connecticut and the Sheppard and Enoch Pratt Hospital in Baltimore
eventually replaced punishment with empathy and compassion. Fortunately,
the era of biochemical research has augmented this humanistic approach
with powerful new medications that have made institutionalization
unnecessary for scores of patients with severe psychiatric disorders.
The images from the earlier times still remain in
the public psyche. Even the word Schizophrenia conjures up fear
in many people who don't know what it means. Schizophrenia is simply
a group of disorders, ranging from mild to more severe, in which
patients experience troubling symptoms that interfere with job and
relationships. These symptoms often take the form of hearing voices
or sounds that aren't there. Symptoms can also develop into visions
of people or objects that are not present. The patient with schizophrenia
may differentiate what is real from what is not but, unfortunately,
continues to experience these symptoms unless treated. Schizophrenia
is often associated with a lack of motivation or interest. Sometimes
it is defined by the development of delusions, beliefs that are
not grounded in reality. For example, an individual may believe
that family members and friends are involved in a plot to harm him.
All of these symptoms are thought to be due to a chemical imbalance
in the brain. One prominent theory is that there is an imbalance
of a chemical called dopamine, which is normally produced in the
brain, and that patients with schizophrenia produce in excess. If
dopamine is injected into a normal individual, that individual could
temporarily develop what are called hallucinations, hearing or seeing
things that are not there. Some of the medications that are used
to treat schizophrenia block the excess dopamine that is produced.
Other medications have different or additional mechanisms of action.
Schizophrenia is usually first diagnosed in late
adolescence or early adulthood. These years in an individual's life
are often associated with great vulnerability, because many people
first leave home, go to college, or get their first job during this
time. If an individual is at risk of developing this illness, based
upon heredity or other genetic factors, these life stressors often
lower the threshold for the illness to actually develop. An analogy
would be that of a person at risk for a heart attack due to family
history, who then experiences a major life stress such as the loss
of a spouse or a financial reversal. Such tremendous stresses could
predispose that individual to having a heart attack, even though
that person may never have experienced such heart trouble if severe
stress had not been encountered.
Once an individual develops schizophrenia, the illness persists
throughout life. Fortunately, there are a number of new medications
that successfully treat the hallucinations (visions and voices),
delusions (false thoughts), and lack of motivation that are the
hallmark of this disease. Since all five of the senses can be affected,
some patients may even feel, taste, or smell things that aren't
really there. Newer medications can be helpful in treating all of
these symptoms. In the past older medications caused uncomfortable
side effects. The new medications have fewer side effects, are often
effective at lower dosages, and are more effective for more symptoms
than the medications of the past.
One myth about schizophrenia that still persists
is that these patients are violent or that they pose a risk to others.
Patients with schizophrenia are actually much more likely to harm
themselves or attempt to take their own life than they ever would
be to harm other people. Their world is frequently one of internal
strife, where they are bombarded by troubling and relentless thoughts.
Their motivation is frequently to escape from such turmoil by whatever
suicidal means might be available. This is why accurate diagnosis
and treatment are so essential in these patients. The major fear
that I have as a psychiatrist, who has treated countless schizophrenic
patients over the last decade and more, is the fear that patients
will not come to their appointments or take their medication, and
suffer needlessly.
The last decade has introduced a number of new medications
to treat schizophrenia, medications by the name of Risperdal, Zyprexa,
Seroquel, and Geodon. A new medication, Abilify, has just been introduced
in the last few months. Research is ongoing and new treatments will
continue to be developed to help patients with schizophrenia lead
more balanced and more comfortable lives. In fact, it is very possible
that the reliable and trusted coworker that you know is being successfully
treated for this illness. Countless friends and family members can
attest to the benefits medication has brought to their loved ones.
Certainly, there are many schizophrenic patients who unfortunately
continue to suffer, or who have not obtained as much relief as they
would wish for. My hope is that new medications and new research
will prove fruitful for them, as it has for so many patients with
this illness.
Anxiety Disorders
The sudden onset of chest pain. Difficulty breathing.
Profuse sweating. Dizziness and lightheadedness. Patients describe
these dreadfully uncomfortable symptoms to me in my office. They
tell me that they called an ambulance the night prior and sped to
the emergency room, certain that they were dying of a heart attack.
After all the appropriate tests were done, the good news was that
this was not a heart attack at all. It was a panic attack, one of
the anxiety disorders, and it can mimic a heart attack so closely
that it is often impossible to tell the difference without going
to the hospital. Anyone with these symptoms must, in fact, go to
the hospital to be certain they are not having a heart attack.
Panic disorder, like some of the other anxiety disorders,
is thought to be caused by a decrease in the brain of the chemical
serotonin, one of the same chemicals that modulates mood. Fortunately,
the same medications that treat the mood disorders, such as depression,
can be used to treat the anxiety disorders as well. These medications
include Prozac, Paxil, Celexa, Zoloft, Effexor, and Lexapro.
Another anxiety disorder, obsessive compulsive disorder
(OCD), can also be treated with these medications. This disorder
is characterized by repetitive checking behaviors. For example,
an individual may check their front door repeatedly to make sure
it is locked. Many people do this before retiring for the evening.
However, people who suffer from OCD may check their door ten, twenty,
or more times, never quite believing that they have accurately completed
the task. OCD also causes rituals or superstitions that are associated
with extreme anxiety unless they are completed. An example might
be the old cliché of "stepping on a crack and breaking
my mother's back." Someone with OCD who worried about this
would literally have to avoid stepping on cracks as they traveled
on the sidewalk, and they would experience extreme amounts of anxiety
regarding the fear that they might accidentally make an error. OCD
patients often frequently have magical numbers that they follow.
The patient mentioned above who checked the door repeatedly might
have a magic number of 100, and might have to check the door 100
times to ameliorate the anxiety associated with this behavior. That
same number might come into play if this patient had to check the
stove repeatedly, or check the car door.
This disorder is also associated with troubling
and repetitive thoughts that an individual has great difficulty
in dismissing. Often these thoughts are nonsensical in nature. An
example I remember reading about from my residency training is that
of an executive using a fountain pen. The executive became obsessed
and worried that he would drink the ink that he dipped his fountain
pen into. Even though he knew, on one level, that he would never
actually act on such ruminations, they troubled him repeatedly.
Another rumination might be the fear that one would yell obscenities
in a quiet but crowded auditorium. These compulsions and obsessions
can fortunately be treated with medications. Another method of treatment
is known as thought blocking, where an individual simply thinks
the word "stop" every time that these thoughts occur.
Some people even use behavioral conditioning by putting a rubber
band around their wrist and snapping it every time an intrusive
thought or behavior occurs. It is thought that this type of negative
consequence might diminish the likelihood of future unwanted thoughts
or compulsions.
Post-Traumatic stress disorder, another anxiety
disorder, is characterized by exposure to a serious event where
the life of an individual or group is threatened. A recent example
might be the New York City firemen who helplessly watched their
colleagues perish in the World Trade Center tragedy. The traumatic
event is re-experienced either with flashbacks or with recurring
or troublesome dreams. An individual will avoid situations that
remind them of the traumatic event or that simulate it. This disorder
may also be associated with difficulty concentrating or focusing,
outbursts of anger and irritability, an exaggerated startle response,
difficulty getting to sleep or staying asleep, and being overly
aware and focused on one's surroundings. This disorder can also
be treated with medications and psychotherapy.
Social phobia, a crippling disorder that impairs
individuals from interacting in social situations, is another anxiety
disorder. It too can be treated with therapy and medication. Another
disorder within this category, generalized anxiety disorder, is
characterized by excessive worry about a number of activities or
events. A person literally becomes so preoccupied with worries about
so many things that sleep is affected, energy level is decreased,
and irritability occurs.
The society that we live in is fraught with enormous
stressors. War, fragmented families, economic instability, competitive
pressures, and future uncertainty all contribute to the anxiety
that people experience. These environmental stressors, and the chemical
changes that they may induce in the brain, produce a myriad variety
of anxiety symptoms. Fortunately, medication treatment and therapy
can lead to symptom reduction and help many people lead much more
normal lives. |