DEPRESSION Flashcards
Depression is an an alteration in mood that is expressed by EXTREME feelings of?
sadness, despair, and pessimism.
TWO MAJOR TYPES OF DEPRESSION
- MAJOR DEPRESSION
- DYSTHYMIA (Persistent Depressive Disorder)
- Disorder of SEVERITY
- The lowest of the low
- May have psychotic features
MAJOR DEPRESSION
psychotic features manifested by major depression
hallucinations/illusions/delusions
Level of Depression of Major Depression
Mild to Severe
- Less severe form of depression, lesser symptoms
- Disorder of CHRONICITY
- No psychotic features
DYSTHYMIA (Persistent Depressive Disorder)
TWO MAJOR TYPES OF DEPRESSION
Acute - Last at least 2 weeks to a few months
MAJOR DEPRESSION
TWO MAJOR TYPES OF DEPRESSION
Chronic – last at least 2 years (more than 50% of
the time, the patient experiences sadness)
DYSTHYMIA (Persistent Depressive Disorder)
Level of Depression of DYSTHYMIA
Mild
ETIOLOGY OF DEPRESSION - PHYSIOLOGICAL THEORY
- Hormonal imbalances:
Addison’s, Cushing’s Disease, Thyroid Problem (hypo /
hyperthyroidism)
ETIOLOGY OF DEPRESSION - PHYSIOLOGICAL THEORY
- Neurovascular Conditions:
Stroke, Parkinson’s Disease
ETIOLOGY OF DEPRESSION - PHYSIOLOGICAL THEORY
- Medications
Steroids, chemotherapeutic agents, antihypertensive medications (propranolol), hormones (pills - can alter the neurochemicals in your brain), antianxiety & antipsychotic.
ETIOLOGY OF DEPRESSION - NEUROCHEMICAL THEORIES
- Related to neurotransmitters.
- What are the increased neurotransmitters
- What is the decreased?
DECREASE - Serotonin, Dopamine and Norepinephrine
INCREASE - Cortisol
ETIOLOGY OF DEPRESSION - CHANGES IN BRAIN ANATOMY
Decreased brain mass
* There is decreased brain metabolism/activity in
some parts of the brain than a normal patient
ETIOLOGY OF DEPRESSION - CHANGES IN BRAIN ANATOMY
What does the Blue and green areas of the brain in PET scans means?
there is a decreased brain activity.
ETIOLOGY OF DEPRESSION - PSYCHOLOGICAL THEORY
- Learned helplessness.
- Common in people who experienced a series
of failures.
Behavioral Theory
ETIOLOGY OF DEPRESSION - PSYCHOLOGICAL THEORY
- Thinking
- Depression is a product of negative thinking
Cognitive Theory
ETIOLOGY OF DEPRESSION - PSYCHOLOGICAL THEORY
Patients with depression think negatively. They have negative thoughts about everything.
Pessimism
ETIOLOGY OF DEPRESSION - PSYCHOLOGICAL THEORY
- Loss of a loved object
- Anger turned inwards - Common to people
with depression experienced being dormant. - Unconsciously, they want to hurt
themselves. - Superego that is overdeveloped/harsh
- Hypercritical of themselves. This is why they are always negative.
Psychoanalytic theory
CLINICAL MANIFESTATIONS of depression
(DEPRESSED)
D - Depressed Mood
E – Energy Loss
P – Psychomotor Retardation
R – Recurrent thoughts of death / suicide
E – Excessive Sleep / Diminished Sleep
S – Social Isolation – have no energy to socialize
S – Significant weight loss/gain
E – Excessive Guilt
D - Diminished Pleasure
Among these, which are the are the main requirements for diagnosis of depression?
D - Depressed Mood
E – Energy Loss
P – Psychomotor Retardation
R – Recurrent thoughts of death / suicide
E – Excessive Sleep / Diminished Sleep
S – Social Isolation – have no energy to socialize
S – Significant weight loss/gain
E – Excessive Guilt
D - Diminished Pleasure
2 D’s
D - Depressed Mood
D - Diminished Pleasure
Among these, which one is the PRIORITY?
D - Depressed Mood
E – Energy Loss
P – Psychomotor Retardation
R – Recurrent thoughts of death / suicide
E – Excessive Sleep / Diminished Sleep
S – Social Isolation – have no energy to socialize
S – Significant weight loss/gain
E – Excessive Guilt
D - Diminished Pleasure
R – Recurrent thoughts of death / suicide
CLINICAL MANIFESTATIONS of depression
Inability to experience pleasure in pleasurable
activities
Diminished Pleasure (Anhedonia)
CLINICAL MANIFESTATIONS of depression
Dysphoria
Depressed Mood