Three Medical Conditions Commonly Misused in Everyday Speech
Authors Note:
This
article mentions several mental illnesses that readers may not be
familiar with, so I’ve provided some links and brief definitions. I also
may later add a “further reading” section for readers who share my
fascination with this subject matter.
In
the interest of clarity, I’d like to start with a quick overview of how
these disorders are classified in the Diagnostic and Statistical Manual
of Mental Disorders, the epic tome of psychiatry. Diagnoses are
currently made using the DSM-IV, but this will change once the
much-anticipated DSM-5 is released this May. The DSM’s controversial
history warrants a separate article which I’ll write in the near future.
DSM-IV is built on a five component multiaxial system:
Axis
I: Clinical and developmental disorders typically associated with
mental illness. Among these are mood disorders, anxiety disorders,
eating disorders, schizophrenia, autism spectrum disorders, and ADHD.
Axis
II: Personality disorders and mental retardation. The personality
disorders are grouped into four subsections: Cluster A - Odd, Cluster B -
Dramatic, Cluster C- Anxious, and NOS (not otherwise specified.)
Axis III: Medical conditions and physical disorders
Axis IV: Social and environmental contributors to the Axis I or II mental disorders.
I’ll
mostly be discussing I and II, but all the axes are imperative in the
formation of a proper differential diagnosis. Not all patients who
present with mental dysfunction have a mental illness. Some medical
conditions or nutritional deficiencies can produce symptoms that mimic a
mental disorder but cannot be treated with standard psychotropics
because their root causes lie elsewhere. Hypothyroidism can cause
depression and rapid thoughts which could be misdiagnosed as bipolar
disorder. In Korsakoff’s syndrome,
prolonged alcohol abuse or malnutrition leads to a vitamin B1
deficiency that results in symptoms commonly seen in schizophrenia:
memory loss, apathy, lack of insight and diminished conversation skills.
These
are just two of many examples that reveal how important it is for
doctors to examine all the pieces before trying to construct a puzzle.
Jumping to a conclusion of mental illness and prescribing medications
with often risky side effects can be a serious mistake with potentially
tragic consequences.
Anorexia
Example: “She’s already lost like 10 lbs and still wants to lose more, I think she has anorexia.”
Problem: Anorexia is a symptom or an effect, not a disease.
The medical definition of anorexia is the lack or loss of appetite. It’s derived from the Greek an - without, and orexis
- appetite. Often, the term anorexia is erroneously used to describe a
person with a possible Axis I eating disorder. The actual name for this
disorder is Anorexia nervosa.
Adding
to the confusion, an “anorexic” is both the term for a person with this
disorder and a term for a drug used for the purpose of appetite
suppression. For this reason, I prefer to use the term anorectic
when referring to appetite suppressant drugs. (There’s also a
semi-related issue that appetite suppressants are often called
“stimulants” but that might have to be tabled for a future discussion.)
It’s possible for individuals with anorexia nervosa to experience a self-inflicted loss of appetite as a result of fasting. A fast
is simply defined as an 8-12 hour period without food, but not everyone
who gets 8-12 hours of sleep wakes up famished and desperate for
breakfast (break-fast.) More often however, sufferers do feel hunger
but don’t act on it in an effort to maintain control.
OCD
Example: “I’m really OCD about my house, I love cleaning it and keeping it neat and tidy.”
Problem: OCD rituals have nothing to do with enjoyment.
Obsessive-compulsive disorder
is one of several Axis I anxiety disorders. People with OCD have
intrusive thoughts and engage in repetitive actions to lessen their
anxiety. Several OCD subtypes exist, but they’re all predicated on
anxiety. Occasionally, people misuse the term OCD because they don’t
know the actual term for the condition they mean to refer to: Obsessive-Compulsive Personality Disorder, an Axis II - Cluster C disorder.
People
with OCPD are convinced they’re behaving correctly. By contrast, people
with OCD are aware of the irrationality of their rituals or beliefs.
They want to stop but can’t, out of fear that something bad will happen
to them. The result is a vicious cycle: at first, the rituals seem like a
harmless way to alleviate anxiety. Once they stop working, a sufferer
might add to the rituals or adopt new ones. The more elaborate and
repetitive the rituals get, the more frustrated and embarrassed the
sufferers get, and their anxiety hits an all-time high.
Whether
it’s repetitive cleaning, checking, avoiding, or other actions, these
compulsive rituals are not enjoyable to people with OCD. People who get a
high from keeping an immaculately organized closet or pantry, or from
daily vacuuming and constant counter wiping are not suffering from OCD,
they may just be neat freaks, not mentally ill.
Schizophrenia
Example: A popular t-shirt quote: “I’m schizophrenic - and so am I.”
Problem: Schizophrenia has nothing to do with multiple personalities.
It’s
quite popular to use the term “schizo” to describe someone who is
two-faced, or who flips out for no particular reason. This
characterization is false and etymology is partially to blame. Schizophrenia
comes from the Greek skhizein (to split) and phren- (mind.) To many,
this indicates a splitting of the personality but it actually refers to a
splitting of the brain’s thought and emotional processes. This
characterization leads people to confuse schizophrenia for the disorder
once known as multiple personality disorder, now called dissociative identity disorder, a controversial diagnosis that some professionals feel may not exist.
DID
is defined by having at least two distinct personalities which can
separately take hold of an individual’s behavior. Occasionally,
schizophrenia will appear alongside other disorders like bipolar
disorder and borderline personality disorder - comorbidities that
feature higher than average rates of suicide and substance abuse.
Symptoms
of schizophrenia are typically grouped into two categories: negative
and positive. These aren’t evaluative terms, but rather reflect on
symptoms that are added to or subtracted from a normally functioning
mental state. Positive symptoms include the trademark signs of the
disorder, such as delusional thoughts and visual or auditory
hallucinations. Negative symptoms include social withdrawal, apathy,
flattened emotions, speech difficulty, lack of motivation, and inability
to experience pleasure.
Although
currently accepted, the DSM-5 may do away with the sub-classifications
of schizophrenia. These include paranoid type (grandiose delusions,
hallucinations), catatonic type (very slow movements, mental stupor),
undifferentiated type (psychotic, but not other, symptoms), residual
type (minimal presentation of positive symptoms), post-schizophrenic
depression (minimal symptoms still present in post-episode depression),
and simple schizophrenia (progressive negative symptoms, no psychotic
episodes.)
Cautionary Note:
As
a reader, you may find yourself feeling morbidly curious enough to look
further at the DSM criteria for the aforementioned disorders or any
other disorders. This is normal and probably to be expected,
particularly of the fellow hypochondriacs and autodidacts that comprise
my niche.
If
you find yourself on this path, I highly advise you to proceed with
caution. The DSM-IV lists 365 diagnoses - one for each day of the year.
I can guarantee that you’ll find something in there that will resonate
with you. It might also worry you. On the other hand, if you’re
convinced nothing in there can apply to you, then you automatically meet
at least one criterion for narcissistic personality disorder.
Remember
- the criteria for mental illness is met only by establishing a certain
number or certain combination of symptoms, often for a specified length
of time. These symptoms must also negatively impact functioning in one
or more life areas such as physical and mental well-being, interpersonal
relationships, social interactions, work or school performance, etc. No
matter how many symptoms you can match yourself up with, if you think
you’re doing a fine job of coping and not letting these presumed issues
take over your life, then keep on truckin - whatever disorder you *may*
have is subthreshold and requires no treatment. Either way, no treatment
is one-size-fits-all.
So,
if you decide to seek a professional diagnosis, take it like you should
take any other tidbit of information offered up by a so-called
authority figure - with a big grain of salt. Even a brain in a vat
doesn’t have to accept that it’s sharing that vat with its own cooties.
There’s
nothing ill-advised about the individual quest for knowledge and
self-understanding, just try and have a clue about where you want to go.
You likely won’t want to go to a place that pathologizes your every
thought - if you gaze too strongly into that abyss you may launch
yourself into oblivion. If oblivion is what you’re after, there are
recreational means of arriving there that are far more desirable and
pleasurable to fretting over the pedantries of an 886 page manual.
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