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414 Cards in this Set

  • Front
  • Back
Lifetime prevalence of MDD? Which disorder has higher lifetime prevalence?
17% (Actual Range =5-17, avg =12)
None
Yearly incidence rate of major depression/major depressive episode?
Men/Women incidence rate?
1.59%
Men: 1.1
women: 1.89
Annual incidence rate of bipolar disorder?
less than 1%
Give Range and Average for Lifetime prevalence of
1. MDEpisode
2. Dysthymic Ds
3. Minor Depressive Ds
4. Recurrent brief depressive ds
5. Full unipolar spectrum
1. 5-17, Avg 12
2. 3-6, Avg 5
3. 10, -
4. 16, -
5. 20-25
Lifetime prev of
1. BP I
2. BP II
3. Cyclothymia
4. Hypomania
5. Full bipolar spectrum
1. 0 to 2.4
2. 0.3-4.8
3. 0.5-6.3
4. 2.6-7.8
5. 2.6-7.8
MDD prevalence of females versus males
independent of culture or country, twofold or greater prevalence
why greater women than men with depression?
1. hormonal differences,
2. childbirth
3. different stressors
4. learned helplessness
bipolar 1 disorder, prevalent more in women or men?
=
1 bipolar manic episodes, more common in women or men?
2 bipolar depressive episodes
1. men
2 women
mixed mania/depression seen more in which gender?
women
rapid cycler greater in which gender?
women
Bipolar Disorder I onset range, and mean?
mean=30
onset 5 or 6 to 50
MDD mean age of onset?
40
What percent of patients onset MDD between 20 and 50?
50%
Is incidence of MDD among people younger than 20 increasing or decreasing? Why?
increasing
increased alcohol and drug abuse
MDD and relationship to marital status?
MDD most often in people without close interpersonal relationships or in those divorced/seperated
Bipolar I marital status association?
more common in divorced/seperated than married
MDD and correlation with SES?
none
Bipolar I and correlation with SES?
BP1 assoc with higher SES (incidence)
BP1 and college?
BP1 more common in non-college grads
Depression: greater in rural, urban or no trend?
greater in rural
Mood disorder prevalence and race?
no difference but examiners overpredict Sz in different to their own cultures and see less Mood
Comorbidity with Mood Ds?
alcohol abuse/dependence
PD
OCD
Social Anxiety
People with Mood Ds, which gender has more substance issues?
men
Which ds will give higher rate of lifetime or co-morbid mood ds?
substance use
anxiety
what is difference lifetime hx of substance use, panic ds, and ocd in ECA study between people with Bipolar 1 and MDD?
In the Epidemiological Catchment Area (ECA) study, the lifetime history of substance use disorders, panic disorder, and OCD was approximately twice as high among patients with bipolar I disorder (61 percent, 21 percent, and 21 percent, respectively) than in patients with unipolar major depression (27 percent, 10 percent, and 12 percent, respectively).
What problem does comorbid anxiety and substance use cause for mood ds?
Comorbid substance use disorders and anxiety disorders worsen the prognosis of the illness and markedly increase the risk of suicide among patients who are unipolar major depressive and bipolar
which nt's most implicated in mood disorders?
Of the biogenic amines, norepinephrine and serotonin are the two neurotransmitters most implicated in the pathophysiology of mood disorders.
how is NE related to depression?
what are key receptors?
The correlation suggested by basic science studies between the downregulation or decreased sensitivity of β-adrenergic receptors and clinical antidepressant responses is probably the single most compelling piece of data indicating a direct role for the noradrenergic system in depression.

presynaptic β2-receptors in depression, because activation of these receptors results in a decrease of the amount of norepinephrine released. Presynaptic β2-receptors are also located on serotonergic neurons and regulate the amount of serotonin released.
Venlafaxine also points to role of NE in role of depression.
what data points to serotonin in MDD
Besides that SSRIs and other serotonergic antidepressants are effective in the treatment of depression, other data indicate that serotonin is involved in the pathophysiology of depression. Depletion of serotonin may precipitate depression, and some patients with suicidal impulses have low cerebrospinal fluid (CSF) concentrations of serotonin metabolites and low concentrations of serotonin uptake sites on platelets.
what is role of Dopamine in depression? mania?
The data suggest that dopamine activity may be reduced in depression and increased in mania. T
What is relationship of drugs that decrease DA and mood ds?
Drugs that reduce dopamine concentrations—for example, reserpine (Serpasil)—and diseases that reduce dopamine concentrations (e.g., Parkinson's disease) are associated with depressive symptoms
What is relationship of drugs that increase DA and mood ds?
In contrast, drugs that increase dopamine concentrations, such as tyrosine, amphetamine, and bupropion (Wellbutrin), reduce the symptoms of depression.
what are other theories of depression and DA relationship?
maybe mesolimbic dopamine pathways messsed up?
Dopamine D1 receptor may be HYPOactive in depression
Is dopamine increased or decreased in mania? depression?
Suspected to be decreased
Why do people think reduced dopamine associated with depression?
Drugs that decrease DA such as reserpine (Serpasil) and diseases that reduce domapine (like Parkinson's) associated with depression.
Also, drugs that increase Dopamine, reduce sx of depression
What drugs increase dopamine concentrations?
tyrosine, amphetamine, and bupropion (Wellbutrin)
Which pathway may be dysfxn in depression related to dopamine?
Mesolimbic
Is the dopamine D1 receptor hyper or hypoactive in depression?
hypo
What effect do cholinergic drugs have on mood?
Cholinergic Agonists can produce lethargy, anergia, and psychomotor retardation in healthy subjects, can exacerbate symptoms in depression, and can reduce symptoms in mania.
These effects generally are not sufficiently robust to have clinical applications, and adverse effects are problematic.
What is relationship of cholinergic agonists to learned helplessness in mice?
Cholinergic agonist and antagonist drugs have differential clinical effects on depression and mania. Agonists can produce lethargy, anergia, and psychomotor retardation in healthy subjects, can exacerbate symptoms in depression, and can reduce symptoms in mania. These effects generally are not sufficiently robust to have clinical applications, and adverse effects are problematic.
What is relationship of depression and cholinergic agonists?
Cholinergic agonists can induce changes in hypothalamic-pituitary adrenal (HPA) activity and sleep that mimic those associated with severe depression.

Some patients with mood disorders in remission, as well as their never-ill first-degree relatives, have a trait-like increase in sensitivity to cholinergic agonists.
Is there relationship with GABA and depression? What is it?
Reductions of GABA have been observed in plasma, CSF, and brain GABA levels in depression.

Animal studies have also found that chronic stress can reduce and eventually can deplete GABA levels.

By contrast, GABA receptors are upregulated by antidepressants, and some GABAergic medications have weak antidepressant effects.
Is there relationship between Glutamate and Depression? What is it?
Glutamate, thus, may work in conjunction with hypercortisolemia to mediate the deleterious neurocognitive effects of severe recurrent depression. Emerging evidence suggests that drugs that antagonize NMDA receptors have antidepressant effects.
What is bio relationship of stress and depression?
Glutamate, thus, may work in conjunction with hypercortisolemia to mediate the deleterious neurocognitive effects of severe recurrent depression. Emerging evidence suggests that drugs that antagonize NMDA receptors have antidepressant effects.
Stress is associated how to HPA axis?
Elevated HPA activity is a hallmark of mammalian stress responses and one of the clearest links between depression and the biology of chronic stress.
In depression, what levels of cortisol is seen and what does it suggest?
Hypercortisolema in depression suggests one or more of the following central disturbances:

decreased inhibitory serotonin tone;
increased drive from norepinephrine (NE), ACh, or corticotropin releasing hormone (CRH);
or decreased feedback inhibition from the hippocampus.
hypercortisolema in depression is associated how with
1. inhibitory serotonin tone,
2. drive from NE, ACh, CRH
3. feedback inhibition from hippocampus?
1. decreased
2. increased
3. decreased
HPA activity is increased in what % of depressed outpatients? inpatients?
Evidence of increased HPA activity is apparent in 20 to 40 percent of depressed outpatients and 40 to 60 percent of depressed inpatients
How is Dexamathosone used?
i.e. what is normal, abnormal response
normally suppresses HPA axis activity for 24 hours

Nonsuppression of cortisol secretion at 8:00 AM the following morning or subsequent escape from suppression at 4:00 PM or 11:00 PM is indicative of impaired feedback inhibition.

Hypersecretion of cortisol and dexamethasone nonsuppression are imperfectly correlated (approximately 60 percent concordance). A more recent development to improve the sensitivity of the test involves infusion of a test dose of CRH after dexamethasone suppression.
Why are the tests of adrenocortical hyperactivity not used?
These tests of feedback inhibition are not used as a diagnostic test because adrenocortical hyperactivity (albeit usually less prevalent) is observed in mania, schizophrenia, dementia, and other psychiatric disorders
What Percent of depressed patients have thyroid dysfxn? How does it show?
Approximately 5 to 10 percent of people evaluated for depression have previously undetected thyroid dysfunction

Increased TSH
What is TRH challenge?
increased TSH response to a 500-mg infusion of the hypothalamic neuropeptide thyroid-releasing hormone (TRH).
What % of depressed patient show abnormal response to TRH challenge?
depressed patients (e.g., 20 to 30 percent) shows a blunted TSH response to TRH challenge.
What is clinical meaning does a blunted TSH response mean?
the major therapeutic implication of a blunted TSH response is evidence of an increased risk of relapse despite preventive antidepressant therapy
Does the dexamethasone suppression test normalize with tx?
No
Does the blunted TSH response to TRH normalize to treatment?
No
Somostatin levels and relation to mood ds?
Growth hormone (GH) is secreted from the anterior pituitary after stimulation by NE and Dopamine (DA). Secretion is inhibited by somatostatin, a hypothalamic neuropeptide, and CRH. Decreased CSF somatostatin levels have been reported in depression, and increased levels have been observed in mania
What causes release of prolactin from pituitary? what inhibits?
serotonin
dopamine
Any relation of prolactin to depression?
Most studies have not found significant abnormalities of basal or circadian prolactin secretion in depression, although a blunted prolactin response to various serotonin agonists has been described. This response is uncommon among premenopausal women, suggesting that estrogen has a moderating effect.
Depression & Sleep: relation to
1. deep/slow wave sleep
2. nocturnal arousal
2a. nocturnal awakenings
2b. total sleep time
2c. REM
2d. Core Body temp
1. deep/slow wave sleep increased
2. nocturnal arousal increased
2a. nocturnal awakenings increased
2b. total sleep time: decreased
2c. REM: increased
2d. Core Body temp: increased
Depression and REM latency?
reduced
Define REM latency
The combination of increased REM drive and decreased slow wave sleep results in a significant reduction in the first period of non-REM (NREM) sleep, a phenomenon referred to as reduced REM latency
Relationship of REM latency and slow wave sleep after recovery of depressive episode?
Reduced REM latency and deficits of slow wave sleep typically persist after recovery of a depressive episode.
(Increased or decreased) secretion of GH after sleep onset is associated with decreased slow wave sleep and shows similar state-independent or trait-like behavior.
Decreased
increased or decreased in depression?
1. REM LATENCY
2. REM Density
3. Sleep maintainence
1. REM LATENCY: reduced
2. REM Density: increased
3. Sleep maintainence: decreased
The combination of reduced REM latency, increased REM density, and decreased sleep maintenance identifies approximately XX percent of depressed outpatients and YY percent of depressed inpatients
XX = 40 %
YY = 80%
What is relationship of slow wave sleep to younger patients and depression?
may see increased slow wave sleep
what % of healthy individuals have abnormal sleep profiles?
10%
Do people with abn sleep profiles respond better to psychotherapy or pharmacotherapy?
pharm
Any relation of depressive disorders to immune system?
decreased lymphocyte proliferation in response to mitogens
Interleukin 1 may induce glucocorticoid synthesis via gene activity
What does brain imaging show in depression?
abnormal hyperintensities in subcortical regions, such as periventricular regions, the basal ganglia, and the thalamus
What structures have altered volumes in depression?
Some depressed patients also may have reduced hippocampal or caudate nucleus volumes
What does PET show in depression?
The most widely replicated positron emission tomography (PET) finding in depression is decreased anterior brain metabolism, which is generally more pronounced on the left side
In depression which side of brain is less active? more?
generally left side less active, meaning non-dominant ride side more active
In hypomania, how does brain activity (seen via PET) differ than depression?
greater right hemisphere reduction of activity (ie increased left hemisphere)
cerebral blood flow/metabolism is changed how in what tracts?
reductions of reduced cerebral blood flow or metabolism, or both, in the dopaminergically innervated tracts of the mesocortical and mesolimbic systems in depression
anterior cerebral metabolism and depression relationship?
global reduction of activity
relationship of activity to limbic regions in depression?
increased activity (increased glucose metabolism), especially in patients with severe recurrent depression and a family history of depression
Which patients to you especially see increased limbic activity increased?
severe recurrent depression, family history of mood disorder
what is increased glucose metabolism areaas in depression associated with?
intrusive ruminations
Which brain areas are considered heavily involved in depression?
prefrontal cortex
anterior cingulate
hippocampus
amygdala
prefrontal cortex function?
The PFC is viewed as the structure that holds representations of goals and appropriate responses to obtain these goals
Subregions in the PFC appear to localize representations of behaviors related to reward and punishmen
prefrontal cortext function in left-hemi versus right hemi?
left-sided activation of regions of the PFC is more involved in goal-directed or appetitive behaviors, whereas regions of the right PFC are implicated in avoidance behaviors and inhibition of appetitive pursuits
Anterior Cingulate Cortex function?
The anterior cingulate cortex (ACC) is thought to serve as the point of integration of attentional and emotional inputs
What are the subdivisions of the Anterior Cingulate Cortex and their function?
Two subdivisions have been identified: an affective subdivision in the rostral and ventral regions of the ACC and a cognitive subdivision involving the dorsal ACC.
What does activation of the Anterior Cingulate Cortex help people with?
control of emotional arousal, particularly when goal attainment has been thwarted or when novel problems have been encountered.
Hippocampus function?
The hippocampus is most clearly involved in various forms of learning and memory, including fear conditioning, as well as inhibitory regulation of the HPA axis activity. Emotional or contextual learning appears to involve a direct connection between the hippocampus and the amygdala
Amygdala function
The amygdala appears to be a crucial way station for processing novel stimuli of emotional significance and coordinating or organizing cortical responses

Although most research has focused on the role of the amygdala in responding to fearful or painful stimuli, it may be ambiguity or novelty, rather than the aversive nature of the stimulus per se, that brings the amygdala on line
What do family studies show about mood disorders?
Family data indicate that if one parent has a mood disorder, a child will have a risk of between 10 and 25 percent for mood disorder. If both parents are affected, this risk roughly doubles.
Does severity of illness in family relative change risk?
Yes, greater risk if relation has more severe form of illness.
Genes are considered to explain what percent of the cause of the mood disorder?
50 to 70%
When considering unipolar and bipolar disorders together, what is the twin (monozygotic) concordance of disorders? how about same sex dizygotic?
1. 70 to 90
2. 16 to 35%
Which is the most convincing evidence (family, adoption, twin studies) for the role of genetics?
twin studies
Which chromosomes most linked to bipolar disorder via linkage study?
18 and 22q
Unipolar depression linked to what chromosome?
2
What is the theory explaining why stressful life events often precede the first episode of a mood disorder but not so much 2nd, 3rd episodes?
The stress that comes from the first episode results in long-lasting changes in the brains biology; i.e., changes brain to be more vulnerable so that can depressed without an external stressor
Which life event is most associated with development of depression?
Losing a parent before age 11
Which environmental stressor is most associated with onset of an episode of depression?
loss of a spouse
What is the difference between being employed and unemployed in terms of depression risk?
persons out of work are three times more likely to report symptoms of an episode of major depression than those who are employe
What is relationship between personality disorders and depression.
Persons with certain personality disorders—OCD, histrionic, and borderline—may be at greater risk for depression than persons with antisocial or paranoid personality disorder.
Why ...
The latter can use projection and other externalizing defense mechanisms to protect themselves from their inner rage
What is the most powerful predictor of the onset of a depressive episode?
recent stressful events
Which stressors are more likely to produce depression?
onces that reflect negatively on self-esteem ...
What is the psychodynamic explanation of depression
Freud/Karl Abraham
1. infant-mother relationship 0 to 18 months ... disturbed (oral phase) ... this creates vulnerability to depression
2. depressed linked to real or imagined object loss
3. lost/departed object is introject as a defense (to minimize distress associated with loss)
4. lost object seen with mix of love and hate, feelings of anger are directed inward to self.

Overall, depression = aggresssion toward oneself
Silvano Arieti view on depression
Silvano Arieti observed that many depressed people have lived their lives for someone else rather than for themselves. He referred to the person for whom depressed patients live as the dominant other, which may be a principle, an ideal, or an institution, as well as an individual

Depression sets in when patients realize that the person or ideal for which they have been living is never going to respond in a manner that will meet their expectations.
Edward Bibring view on depression
Edward Bibring regarded depression as a phenomenon that sets in when a person becomes aware of the discrepancy between extraordinarily high ideals and the inability to meet those goals
Edith Jacobson view on depression
Edith Jacobson saw the state of depression as similar to a powerless, helpless child victimized by a tormenting parent.
Heinz Kohut view of depression
Heinz Kohut's conceptualization of depression, derived from his self-psychological theory, rests on the assumption that the developing self has specific needs that must be met by parents to give the child a positive sense of self-esteem and self-cohesion. When others do not meet these needs, there is a massive loss of self-esteem that presents as depression.
John Bowlby view of depression
John Bowlby believed that damaged early attachments and traumatic separation in childhood predispose to depression. Adult losses are said to revive the traumatic childhood loss and so precipitate adult depressive episodes.
What is psychodynamic view of mania?
defense against depression
Abraham view of mania?
Abraham, for example, believed that the manic episodes may reflect an inability to tolerate a developmental tragedy, such as the loss of a parent. The manic state may also result from a tyrannical superego, which produces intolerable self-criticism that is then replaced by euphoric self-satisfaction.
Bertram Lewin view of mania
Bertram Lewin regarded the manic patient's ego as overwhelmed by pleasurable impulses, such as sex, or by feared impulses, such as aggression.
Klein view of mania?
Klein also viewed mania as a defensive reaction to depression, using manic defenses such as omnipotence, in which the person develops delusions of grandeur.
What is Aaron Beck triad view of depression?
Aaron Beck postulated a cognitive triad of depression that consists of (1) views about the self—a negative self-precept; (2) about the environment—a tendency to experience the world as hostile and demanding, and (3) about the future—the expectation of suffering and failure
What is learned helplessness view of depression?
In the reformulated view of learned helplessness as applied to human depression, internal causal explanations are thought to produce a loss of self-esteem after adverse external events. Behaviorists who subscribe to the theory stress that improvement of depression is contingent on the patient's learning a sense of control and mastery of the environment.
How stable is the diagnosis of depression?
One type of study assessed the stability of a diagnosis of major depression in a patient over time. The study found that 25 to 50 percent of the patients were later reclassified as having a different psychiatric condition or a nonpsychiatric medical condition with psychiatric symptoms
Which dx is more stable unipolar or bipolar depression?
bipolar
How much minimum time is needed between mood episodes to consider then seperate?
At least two months without significant symptoms
What is a major difference between psychotic and non-psychotic depression?
One difference is that bipolar I disorder is more common in the families of probands with psychotic depression than in the families of probands with nonpsychotic depression
What is the difference between mood congruent and mood incongruent psychosis?
Mood congruent usually means more likely mood ds while incongruent means Szaffective/Sz
What has been associated with poor prognosis in mood disorders (along with psychosis)
long duration of episodes, temporal dissociation between the mood disorder and the psychotic symptoms, and a poor premorbid history of social adjustment. The presence of psychotic features also has significant treatment implications.
Melancholia features?
by severe anhedonia,
early morning awakening,
weight loss, and
profound feelings of guilt (often over trivial events)
Melancholia associated with biology?
yes, changes in autonomic and endocrine function
Does melancholia occur more with life stressors or not?
more endogenous, without external life stresors
What are atypical features of depression?
reversed veg s:
increased eating and sleeping
How to patients with MDD atypical features compare with MDD typical features?
When patients with major depressive disorder with atypical features are compared with patients with typical depression features, the patients with atypical features are found to have a younger age of onset, more severe psychomotor slowing, and more frequent coexisting diagnoses of panic disorder, substance abuse or dependence, and somatization disorder.
Patients with atypical features may also have a long-term course, a diagnosis of bipolar I disorder, or a seasonal pattern to their disorder.
How are these patients often misdiagnosed?
The high incidence and severity of anxiety symptoms in patients with atypical features have sometimes been correlated with the likelihood of their being misclassified as having an anxiety disorder rather than a mood disorder.
What are the key features of catatonia and when do you see them?
The hallmark symptoms of catatonia—stuporousness, blunted affect, extreme withdrawal, negativism, and marked psychomotor retardation—can be seen in both catatonic and noncatatonic schizophrenia, major depressive disorder (often with psychotic features), and medical and neurological disorders
How much time are you allowed to add specififier post-partum onset
1 month/4 weeks post-partum
Rapid cycling more common in?
Patients with rapid cycling bipolar I disorder are likely to be female and to have had depressive and hypomanic episodes
Is Rapid cycling inherited or is an external factor like stress or drug tx more likely involved?
Not inherited
more likely external factor
What is evidence showing SAD is different perhaps than nonseasonal depression?
1. Patients respond to light tx (although no studies with controls)
2. decreased metabolic activity in orbital frontal cortex and left inferior parietal lobe
Endogenous features of depression (although controversial)
diurnal variation,
delusions,
psychomotor retardation,
early morning awakening, and
feelings of guilt
reactive (to stress) features of depression
initial insomnia,
anxiety,
emotional lability, and
multiple somatic complaints
What is difference between primary and secondary depression?
primary = mood ds
secondary = GMC, substance induced
How differentiate Bipolar I depression with Unipolar depression?
In a clinical situation, only the patient's history,
family history, and
future course can help differentiate the two conditions.
What percent of depresed patients contemplate suicide?
2/3's
66%
When percent of depressed patients commit suicide?
10 to 15%
Which people with MDD have higher lifetime risk of successful suicide
HOSPITALIZED
Those recently hospitalized with a suicide attempt or suicidal ideation have a higher lifetime risk of successful suicide than those never hospitalized for suicidal ideation.
What % of depressed patients complain of reduced energy?
97%
What % complain of trouble sleeping?
80%
Anxiety affect as many as XX% of depressed patients?
90%
What % of patients have a diurnal variation in sx, increased severity in AM and better by eve?
50%
What % have poor concentration?
trouble thinking?
84%
67%
What may be symptoms of depression in children?
School phobia and excessive clinging to parents may be symptoms of depression in children.
What may be sx of depression in teens?
Poor academic performance,
substance abuse,
antisocial behavior,
sexual promiscuity,
truancy, and
running away may be symptoms of depression in adolescents.
Is depression more common in the general population or the older person?
the older person
what is prevalence rate in older persons for MDD?
25 to 50%
What is depression in older persons correlated with?
Several studies indicate that depression in older persons may be correlated with
low socioeconomic status,
the loss of a spouse, a
concurrent physical illness, and social isolation
What do we often underdx depression in elderly?
because greater somatic complaints
ageism: ie.., we think depressive sx are normal in old age
How is mania misdiagnosed in teens?
seen as antisocial personality ds
schizophrenia
What are teen sx of mania?
Symptoms of mania in adolescents may include psychosis, alcohol or other substance abuse, suicide attempts, academic problems, philosophical brooding, OCD symptoms, multiple somatic complaints, marked irritability resulting in fights, and other antisocial behaviors. Although many of these symptoms are seen in normal adolescents, severe or persistent symptoms should cause clinicians to consider bipolar I disorder in the differential diagnosis
Biplar 1 versus 2: which has more marital disruption?
2 more marital disruption
Biplar 1 versus 2: which has early onset?
2 earlier onset
Biplar 1 versus 2: attempting suicide
2
Bipolar 1 versus 2: completing suicide
2
The available data indicate that alcohol dependence is more strongly associated with a coexisting diagnosis of depression in (gender) than in (gender)
> in women than in men
What does the genetic and family data suggest about men with both mood ds and alcohol dependence?
two genetically SEPERATE disease processes
What is the most common symptom of depression?
generalized psychomotor slowing
although can also see agitation, especially in elderly (hand-wringing and hair-pulling)
Signs of psychomotor retardation?
stooped posture, no spontaneous movements, downcast averted gaze
What percent of depressed patients deny depressive feelings and do not appear to be very depressed?
50%
How do they non-depressed appearing people get tx?
brought in by family members or employers because of social withdrawal and generally decreased activity
Give examples of mood-congruent delusions in depression
Mood-congruent delusions in a depressed person include those of guilt,
sinfulness,
worthlessness,
poverty,
failure,
persecution, and
terminal somatic illnesses (such as cancer and “rotting” brain)
What is Veraguth's fold?
The Swiss neuropsychiatrist Otto Veraguth described a peculiar triangle-shaped fold in the nasal corner of the upper eyelid. The fold is often associated with depression and referred to as Veraguth's fold.
About XX percent of all depressed patients have marked symptoms of a thought disorder, usually thought blocking and profound poverty of content.
10%
About XX to XX percent of all depressed patients have a cognitive impairment, sometimes referred to as depressive pseudodementia. Such patients commonly complain of impaired concentration and forgetfulness
50 to 75
About XX to XX percent of all depressed patients commit suicide, and about XX have suicidal ideation
10 to 15
66%
When are depressed patients at increased risk of suicide?
Patients with depressive disorders are at increased risk of suicide as they begin to improve and regain the energy needed to plan and carry out a suicide (paradoxical suicide)
What is advice around tx of depressed patient with SI and rx?
avoid TCA's
consider giving benzo while giving activiating rx like fluoxetine
Describe Zung Scale
self-rating scale
20 items
normal score = 34
depressed is 50 or more
global index of intensity of sx
Describe Raskin
clinician sale
5 point scale of three dimensions: verbal report, displayed behavior, and secondary sx
Range: 3 o 13
Normal: 3 and depressed is 7 or more
Describe Hamilton scale
The Hamilton Rating Scale for Depression (HAM-D) is a widely used depression scale with up to 24 items, each of which is rated 0 to 4 or 0 to 2, with a total score of 0 to 76. The clinician evaluates the patient's answers to questions about feelings of guilt, thoughts of suicide, sleep habits, and other symptoms of depression, and the ratings are derived from the clinical interview.
Gives stages of manic speech
1. louder, rapid, difficult to interpret
2. puns, jokes, rhymes, plays on words, irrelevancies
3. loosed associations, concentration fades, flight of ideas, claning, and neologisms
4. incoherent, indistinguishable from say sz
Delusions occur in XX percent of all manic patients
75%
Describe manic thought content
The manic patient's thought content includes themes of self-confidence and self-aggrandizement. Manic patients are often easily distracted, and their cognitive functioning in the manic state is characterized by an unrestrained and accelerated flow of ideas.
What are cognitive deficits in BP1?
These deficits can be interpreted as reflecting diffuse cortical dysfunction; subsequent work may localize the abnormal areas. Grossly, orientation and memory are intact, although some manic patients may be so euphoric that they answer questions testing orientation incorrectly
About XX percent of all manic patients are assaultive or threatening
75%
What % of manic patients attempt suicide?
unknwn
What % of manic patients attempt homicide?
unknown
If seen teen with depression, what GMC to consider?
mono
If depressed and overweight, what to test?
adrenal and thyroid fxn
What endocrine tests should be done for MDD?
Thyroid and
Adrenal Fxn
Which drugs are associated with depression?
Cardiac drugs,
antihypertensives,
sedatives,
hypnotics,
antipsychotics,
antiepileptics,
antiparkinsonian drugs,
analgesics,
antibacterials, and
antineoplastics are all commonly associated with depressive symptoms
Which neuro problems most commonly associated with depression?
Parkinson's disease, dementing illnesses (including dementia of the Alzheimer's type), epilepsy, cerebrovascular diseases, and tumors
About XX to XX percent of all patients with Parkinson's disease have marked symptoms of depressive disorder
50 to 75
What does the MDD in Parkinson's correlate with?
not correlate with the patient's physical disability, age, or duration of illness but do correlate with the presence of abnormalities found on neuropsychological tests.
How does epilepsy correlate with depression?
The interictal changes associated with temporal lobe epilepsy can mimic a depressive disorder,
What side epileptic focus is associated with depressive disorder?
especially if the epileptic focus is on the right side.
Depression is a common complicating feature of cerebrovascular diseases, particularly in the (time) after the episode.
2 years
Depression is (more or less common) in anterior brain lesions than in posterior brain lesions and, in both cases, (does not, often) responds to antidepressant medications.
more common in anterior brain lesions
both respond to Rx
What types of tumours are associated with depressive ds?
Tumors of the diencephalic and temporal regions are particularly likely to be associated with depressive disorder symptoms.
How do you distinguish pseudodementia of depression with dementia?
MDD cog Sx have: sudden onset
also, have self-reproach
have diurnal variation in cog sx
patients often answer I don't know (versus confabulate)
in interview, depressed patients can be coached to remembering but demented can't
What do you distinguish between Anxiety disorder with depression
and Depressive Ds with marked anxiety?
An abnormal result on the dexamethasone-suppression test,

the presence of shortened REM latency on a sleep electroencephalogram (EEG),

and a negative lactate infusion test result support a diagnosis of

major depressive disorder in particularly ambiguous cases
about XX of all bereaved spouses for a time meet the diagnostic criteria for major depressive disorder
1/3
What are MDD sx of unresolved bereavement?
morbid preoccupation with worthlessness,
suicidal ideation,
feelings that the person has committed an act (not just an omission) that caused the spouse's death,
mummification (keeping the deceased's belongings exactly as they were),
and a particularly severe anniversary reaction, which sometimes includes a suicide attempt
What happens for some people with severe spousal bereavement depression?
end up with serious medical condition - immune function depressed, cardiovascular status precarious
... death within a few months of spouse, especially among elderly men
How distinguish schizophrenia from mania?
Merriment, elation, and infectiousness of mood are much more common in manic episodes than in schizophrenia.

The combination of a manic mood, rapid or pressured speech, and hyperactivity weighs heavily toward a diagnosis of a manic episode.

onset in mania often rapid, and seen as marked change
What % of patients with bipolar 1 ds have a family history of mood disorder?
Half of all patients with bipolar I disorder have a family history of mood disorde
Which PD are associated with manic sx?
borderline, narcissistic, histrionic, and antisocial personality disorders
What is DDX of BP2?
Mood Ds
Psychotic Ds
and Borderline PD
How are BP2 and BPD similar
both often have severely disrupted life
multiple episodes of mood ds sx
List as many clinical features predictive of bipolar disorder
Early age at onset
Psychotic depression before 25 years of age
Postpartum depression, especially one with psychotic features
Rapid onset and offset of depressive episodes of short duration (<3 months)
Recurrent depression (more than five episodes)
Depression with marked psychomotor retardation
Atypical features (reverse vegetative signs)
Seasonality
Bipolar family history
High-density, three-generation pedigrees
Trait mood lability (cyclothymia)
Hyperthymic temperament
Hypomania associated with antidepressants
Repeated (at least three times) loss of efficacy of antidepressants after initial response
Depressive mixed state (with psychomotor excitement, irritable hostility, racing thoughts, and sexual arousal during major depression)
What conditions might suggest Bipolar Ds more than MDD?
agitated depression,
cyclical depression,
episodic sleep dysregulation, or a combination of these;

refractory depression (failed antidepressants from three different classes);
depression in someone with an extroverted profession,
periodic impulsivity,
such as gambling,
sexual misconduct, and wanderlust, or periodic irritability, suicidal crises, or both;
and depression with erratic personality disorders.
About XX percent of patients having their first episode of major depressive disorder exhibited significant depressive symptoms before the first identified episode
50%
The first depressive episode occurs before age XX in about XX percent of patients
before age 40
50%
late onset depression is associated with?
absence of a family history of mood disorders,
antisocial personality disorder,
and alcohol abuse
How long does untx depressive episode last?
6 to 13 months
How long does treated episode last?
3months
The withdrawal of antidepressants before X months has elapsed almost always results in the return of the symptoms
3
Over a 20-year period, the mean number of episodes is XX
5 or 6 episodes over 20 years
About XX percent of patients with an initial diagnosis of major depressive disorder have a manic episode XX years after the first depressive episode
5 to 10 percent

6 to 10 years
What is the average age of a switch to manic episode in MDD?
32
Switching occurs after how many depressive episodes?
often after two to four episodes
Although the data are inconsistent and controversial, some clinicians report that the depression of patients who are later classified as having bipolar I disorder is often characterized by?
hypersomnia
psychomotor retardation
psychotic sx
hx of postpartum episodes
family hx of BP1
hx of antidepressant induced hypomania
Patients who have been HOSPITALIZED for a FIRST episode of major depressive disorder have about a XX percent chance of recovering in the FIRST year.
50%
About AA percent of patients experience a recurrence of major depressive disorder in the first BB months after release from a hospital, about CC percent in the following DD years, and about EE percent in FF years
A: 25% B, first 6 months
C: 30 to 50% in following D: 2 years
E: 50 to 75% in F: 5 years
What lowers relapse?
Rx
Patients who have had only 1 or 2 episodes
What happens as pt experiences more depressive episodes?
time between decrease
severity increases
What are good prognositic indicators of MDD?
Mild episodes,
the absence of psychotic symptoms, and a short hospital stay are good prognostic indicators

good prognostic signs are the absence of a comorbid psychiatric disorder and of a personality disorder,
no more than one previous hospitalization for major depressive disorder, and
an advanced age of onset.
What are good prognositic indicators of MDD, psychosocial indicators:
a history of solid friendships during adolescence,
stable family functioning, and
generally sound social functioning for the 5 years preceding the illness.
Poor prognostic factors for MDD
increased by coexisting dysthymic disorder,
abuse of alcohol and other substances,
anxiety disorder symptoms, and a history of more than one previous depressive episode.
Gender1 are more likely than Gender2 to experience a chronically impaired course.
Men > women in terms of chronically impaired course
Which personality traits are associated with BP1?
None
What % of time does BP1 start with depression?
Bipolar I disorder most often starts with depression (75 percent of the time in women, 67 percent in men) and is a recurring disorder.
(Few, Some, Most) patients experience both depressive and manic episodes, although (XX) percent experience only manic episodes.
Most
10 to 20 %
BP1 manic episode onset ?
rapid onset: hours or days ... sometimes evolve over a few weeks
Untreated manic episode lasts about XX months
3 months
Of persons who have a single manic episode, XX percent are likely to have another.
90%
As the disorder progresses, the time between episodes often (increases or decreases)?
decreases
What happens over time in terms of interepisode interval?
after about 5 episodes,
interepisode interval stablizes at 6 to 9 months
What % of BP have rapid cycling (4 or more episodes per year?)
5 to 15%
The incidence of bipolar I disorder in children and adolescents is about XX percent, and the onset can be as early as age X.
1%
as early as age 8
BP in kids/teens often misdiagnosed as?
Sz or ODD
Is early onset associated with poor, ok, or good prognosis?
Poor
Onset of BP1 in older persons is?
common, or uncommon?
uncommon
Do patients with MDD or BP1 have worse prognosis?
BP1
About XX percent of patients with bipolar I disorder may have a second manic episode within X years of the first episode
40 to 50%
2 years
XX percent of patients achieve significant control of their symptoms with lithium
50 to 60
What are predictors of poor prognosis in BP1?
premorbid poor occupational status, alcohol dependence,
psychotic features,
depressive features,
interepisode depressive features, and
male gender were all factors that contributed a poor prognosis.
Predictors of good prognosis in BP1?
Short duration of manic episodes,
advanced age of onset,
few suicidal thoughts, and
few coexisting psychiatric or medical problems predict a better outcome.
About XX percent of patients with bipolar I disorder do not have a recurrence of symptoms; YY percent have more than one episode, and ZZ percent have a chronic disorde
X 7 percent
Y 45% have more than one episode
Z 40% have a chronic disorder
What is mean number of manic episodes?
9
What % have more than ten episodes of mania in BP1?
40%
On long-term follow-up, XX percent of all patients with bipolar I disorder are well, XX percent are well but have multiple relapses, XX percent are in partial remission, and XX percent are chronically ill.
15% are well
45% well with relapses
30% partial remission
10% chronically ill
XX percent of all patients with bipolar I disorder have chronic symptoms and evidence of significant social decline
One third of all patients with bipolar I disorder have chronic symptoms and evidence of significant social decline
Do stressful life events increase relapse rates in BP1?
yes
List indicators for hospitalization in MDD:
Clear indications for hospitalization are the risk of suicide or homicide,
a patient's grossly reduced ability to get food and shelter, and the
need for diagnostic procedures.

A history of rapidly progressing symptoms and the
rupture of a patient's usual support systems are also indications for hospitalization.
Explain three psychotherapeutic approaches to depression:
1. Major Theorists
2. Concepts of pathology and cause
A. Psychodynamic
1. Freud, Abraham, Jacobson, Kohut
2. Ego regression: damaged self-esteem, unresolved conflict due to childhood object loss and disappointment
B: Cognitive approach
1. Plato, Adler, Beck, Rush
2. Distorted thinking: dysphoria due to learned negative view of self, others, and world
Interpersonal Approach: impaired relations, absent or unsatisfactor significant social bonds
Explain Psychodynamic approaches to depression:
1. major goals
2. mechanism of change
3. primary techniques
4. therapist role
5. Marital role
1. promote personality change through understanding of past conflicts, to achieve insight into defenses, ego disortions, and superego defects; to provide a role model; to permit cathartic release of aggression
2. Techniques
Expressive empathy, transference and resistance analysis, confront defenses, clarifying ego and super-ego disortions
3. Interpreter-reflector: establishment and exploration of transference; therapeutic alliance for benign dependence and empathic understanding
4. Marital role: exclusion, confidentiality unless life-threatening
Explain CBT approaches to depression:
1. major goals
2. mechanism of change
3. primary techniques
4. therapist role
5. Marital role
CBT
1. Major Goals
sx relief through change thoughts; identify self-destructive cognitions, to modify specific eorroneous assumptoms; to promote self-control over thinking problems
2. Primary Techniques:
record and monitor thoughts, correcting distored themes with logic and experimental testing
providing alternative thought content
homework
3. Therapist Role: Educator, shaper; positive relationship instead of transference, collaborative empiricism as basis for joint scientific logical task
4. Spouse as objective reporter; couple therapy for disturbed cognitions sustained in marital relationship
Explain IPT approaches to depression:
1. major goals
2. mechanism of change
3. primary techniques
4. therapist role
5. Marital role
1/2/ Major Goals:
- relief through soloving interpersonal problems
- reduce stress involving family or work
- improve interpersonal communication skills
3. primary techniques:
communication, environmental, clarifying managing maladaptive relationships and learning new ones through communicatoin and social skills training; providing information on illness
4. Tx role:
- explorer prescriber: positive relationship transference without interpretation; active therapist role for influence and advocacy
5. Marital role:
intergral role of spouse in tx; examine role of spouses' role in patients predisposition to depression and effects on illness on marriage
What is Weltan-schauung?
world-view
What is best tx for mild depression: Rx, Psychotherapy, or both?
either alone is effective, probably more likely psychotherapy for mild
In a randomized, controlled trial comparing psychodynamic therapy with cognitive behavior therapy, the outcome of the depressed patients was ?
same outcome
National Institute of Mental Health (NIMH) Treatment of Depression Collaborative Research Program found the following predictors of response to various treatments:
1. IPT?
2. CBT?
3. Rx?
4. Combined (Rx + IPT)
1. low social dysfunction good for IPT
2. low cognitive dysfunction good for CBT AND Rx
3. High work dysfunction and Rx
4. high depression severity - combined
Match variable to mode of therapy
Nonselective
Psychodynamic (Pd)
CBT
IPT
1. Feeling of hopelessness/helplessness
Non-selective
What patient variables would make you choose Pd Tx?
long term feelings
Unresolved conflict
Insightful
Accessible (to dreams/fantasy)
Little need for guidance/direction
Stable environment
What patient variables would make you choose CT?
Distorted thoughts
Logical thinking problems
Moderate to high need for direction
responsive to behavioural training and self-help
What patient variables would make you select IPT?
Recent social conflict
Recent life change
abnormal grief
moderate need for direction
Responsiveness to environmental manipulation (available support network)
Goals of CT?
The goal of cognitive therapy is to alleviate depressive episodes and prevent their recurrence by helping patients identify and test negative cognitions; develop alternative, flexible, and positive ways of thinking; and rehearse new cognitive and behavioral responses
How does CT compare to phamacotherapy?
Most studies found that :
cognitive therapy is equal in efficacy to pharmacotherapy and
is associated with fewer adverse effects and better follow-up than pharmacotherapy.
NIMH Treatment of Depression Collaborative Research Program, found that pharmacotherapy, either alone or with psychotherapy, may be the treatment of choice for patients with (mild, moderate or severe) major depressive episodes
Severe
What is Interpersonal Therapy have in terms of basic assumptions?
1. Current interpersonal problems likely have roots in early dysfxn relationship
2. Current problems likely involved in precipitating or perpetuating current depressive symptoms
Can IPT work in severe MDD?
yes, some studies indicate is best method in severe depression
How many sessions is IPT?
12 to 16 sessions
Are intra-psychic phenomena like defense mechanisms or internal conflicts addressed in IPT?
No
How about discrete bheaviours such as lack of assertiveness, impaired social skills, disorted thinking addressed in IPT?
Only in context of effect on interpersonal relationships
What is behaviour therapy based on?
Maladaptive behavioural patterns based on lack of + feedback and outright rejection from society
Does behavior tx work in MDD?
yes
What are aims of Psychoanalytic therapy
Improvements in interpersonal trust, capacity for intimacy, coping mechanisms, the capacity to grieve, and the ability to experience a wide range of emotions are some of the aims of psychoanalytic therapy.
Compare Pd, CT, and IPT in terms of advantages and disadvantages in domains of:
1. Theory
2. Goals,
3. Structure
4. Therapist Role
5. Techniques
6. Research Status
7. Relation to other modalities
8. Patient Population
See Table 15.1- 33
When is family tx indicated for mood ds?
Family therapy is indicated if the disorder jeopardizes a patient's marriage or family functioning or if the mood disorder is promoted or maintained by the family situation.
Patients with mood disorders have a high rate of divorce, and about XX percent of all spouses report that they would not have married or had children if they had known that the patient was going to develop a mood disorder.
50%
How was vagal nerve stimulation discovered?
Vagal Nerve Stimulation in tx for epilepsy helped mood also
Which side is used in vagal nerve stim?
left side
How does vagal nerve stim work?
vagus nerve connected to enteric system and may be involved in release of enteric peptides that act as neurotransmitters
Which tx: Rx or Ptx?
1. Vegative Sx
Rx
Which tx: Rx or Ptx?
mild to moderate situation or characterological depressed mood
Ptx
Which tx: Rx or Ptx?
Anhedonia, loss of libido, impaired sexual fxn
Rx
Which tx: Rx or Ptx?
apathy, decreased enjoyment
diminished sexual desire or gratification
Ptx
Which tx: Rx or Ptx?
1. Major weight loss
2. Minor weight gain
1. Rx
2. Ptx
Which tx: Rx or Ptx?
1. Early morning awakening
2. Oversleeping, morbid dreams or nightmares
1. Rx
2. Ptx
Which tx: Rx or Ptx?
1. Restlessness or feelings of being slowed down
2. Hyperactivity or motor retardation
1. Ptx
2. Rx
Which tx: Rx or Ptx?
1. Lack of motivation or will
2. Depressive Stupor
1. Ptx
2. Rx
Which tx: Rx or Ptx?
1. Nihilistic or self-deprecatory delusions, self-berating auditory hallucinations
2. Low self-esteem, inappropriate guilt feelings, self-reporach
1. Rx
2. Ptx
Which tx: Rx or Ptx?
1. Loss of control, over thinking, obsessive rumination, inability to focus or act
2. Distractibility, sluggish thinking or decision making; negative cognitions
1. Rx
2. Ptx
Which tx: Rx or Ptx?
1. Acute, episodic, and uncontrolled suicidal acts or plans
2. Chronic feelings of hopelessness or helplessness
1. Rx
2. Rx or Ptx
Which tx: Rx or Ptx?
1. Social withdrawal or fears of rejection or failure; psychosomatic complaints or hypochondriasis
2. Panic attacks or phobias; persecutory delusions, pseudodementia; physicial sx or somatic delusions
1. Ptx
2. Rx
Which tx: Rx or Ptx?
1. Genetic loading
2. No genetic loading
1. Rx
2. Ptx
Which tx: Rx or Ptx?
1. Psychosocial stressors, e.g., loss of significant other, change in status or role
2. Other mental disorders, e.g. Sz, alcohol dependence, AN
1. Ptx
2. Rx
Which tx: Rx or Ptx?
1. Borderline PD
2. Histrionic PD
3. OCPD
4. Dependent PD
5. Inadequate
6. Masochistic
1, 2, 3 Rx
4, 5, 6 Ptx
Approximately XX percent of depressive disorder patients exhibit significant but transient benefit from total sleep deprivation.
60
The positive results are typically reversed (time period)
by the next night of sleep.
What methods have been used to sustain benefits of sleep deprivation help in MDD?
1. Serial TOTAL sleep deprivation, with a day or two of normal sleep in between
... not so effective
2. Phase DELAY ... time patient goes to sleep each night, o stay away from 2am to 10pm daily ... wears off in time
3. serial PARTIAL sleep deprivation
helps to treat insomnia ...
4. Sleep depression combined with Rx:
How are combo sleep dep and rx studies in MDD done?
total and partial sleep deprivation folllowed by immediate tx with antidepressant or lithium
or
sleep deprivation accelerates response of antidepressans like prozac and nortriptyline
along with MDD, what does sleep deprivation help?
Premenstrual dysphoria
GENDER represent at least XX percent of all patients with seasonal depression, and the mean age of presentation is XX. Patients (commonly, rarely) present over the age of XX with seasonal affective disorder.
Women
75%
40
rarely
50%
Phototherapy parameters?
hototherapy typically involves exposing the afflicted patient to bright light in the range of 1,500 to 10,000 lux or more, typically with a light box that sits on a table or desk. Patients sit in front of the box for approximately 1 to 2 hours before dawn each day, although some patients may also benefit from exposure after dusk
Along with SAD, what else is phototx used for?
Sleep disorders
helps decrase irratability and decreased fxn associated with shift work.
Geriatric sleep ds improved with bright light.
Jet lag.
OCD with a seasonal variation.
The use of specific pharmacotherapy approximately XX the chances that a depressed patient will recover in X month
doubles the chance in 1 month
Name 3 factors in choosing an antidepressant for MDD
Choice of antidepressants is determined by the side effect profile least objectionable to a given patient's physical status, temperament, and lifestyle.
Common reason for poor Rx response?
1. Too low
2. Too short
When would you consider drug trial unsuccessful?
Max tolerated dose at 4 to 5 weeks
What would you do if patient improving on low dosage of drug?
Don't increase (at least wait until max benefit achieved); i.e., if improving, watchi.
If no response at all after 2 to 3 weeks what can be done?
Drug level ... may tell adherence or unusual pharmacokinetics
What is recommendation re: Antidepressant duration of Tx for MDD?
at least 6 months or
length of previous epsidode, (which ever is more)
What would you do if episodes are less than 2.5 years apart?
Tx prophylactically for 5 years
How do available antidepressants differ in overall efficacy, speed of response, or long-term effectiveness.
They don't
What do antidepressants differ in?
Side effect profile
interactions
side effects
chance of discontinuation syndrome
ease of dose adjustment
How do you select intial Rx?
Selection of the initial treatment depends on the chronicity of the condition,
course of illness (a recurrent or chronic course is associated with increased likelihood of subsequent depressive symptoms without treatment),
family history of illness and treatment response,
symptom severity,
concurrent general medical or other psychiatric conditions,
prior treatment responses to other acute phase treatments,
potential drug–drug interactions,
and patient preference.
What % of uncomplicated MDD respond to Rx?
In general, approximately 45 to 60 percent of all outpatients with uncomplicated (i.e., minimal psychiatric and general medical comorbidity), nonchronic, nonpsychotic major depressive disorder who begin treatment with medication respond (i.e., achieve at least a 50 percent reduction in baseline symptoms);
How is response defined?
50% reduction in baseline sx
What percent achieve Remission, absensce of depressive symptoms?
up to 50% (35-50%)
Patients with major depressive disorder with atypical features (sometimes called hysteriod dysphoria) may preferentially respond to treatment with
MAOIs or SSRIs.
How about melancholic depression, which drug to use?
Antidepressants with dual action on both serotonergic and noradrenergic receptors demonstrate greater efficacy in melancholic depressions
Tx of MDD with psychotic features
add antipsychotic
use ECT
Which rx for atypical features of depression?
For those with atypical symptom features, strong evidence exists for the effectiveness of MAOIs
SSRI's and bupropion also usable in atypical depression
Tx of MDD with comorbid Panic Ds, which Rx?
SSRI
tricyclics
In comorbid MDD, what decides choice of treatment, MDD or the comorbidity
the comorbidity
Which GMC diseases does MDD worsen morb and mort?
The presence of a major depressive episode is associated with increased morbidity or mortality of many general medical conditions (e.g., cardiovascular disease, diabetes, cerebrovascular disease, and cancer
Is it useful to use antidepressants side effects to treat depression sx?
No.
Choosing more sedating antidepressants (e.g., amitriptyline [Elavil, Endep]) for more anxious, depressed patients or more activating agents (e.g., desipramine) for more psychomotor-retarded patients is not generally helpful. For example, any short-term benefits with paroxetine, mirtazapine, or amitriptyline (more sedating drugs) on symptoms of anxiety or insomnia may become liabilities over time.
So how should you manage sx relief?
use adjunctive medications (e.g., sleeping pills or anxiolytics) combined with antidepressants to provide more immediate symptom relief or to cover those side effects to which most patients ultimately adapt
What factors might help you in choosing rx?
failure to previous class well documented
First degree relative responding well to classs
List reasons why patient may not acutely respond to rx?
1. intolerance of side fx
2. idiosyncratic adverse event
3. poor clinical reponse
4. wrong diagnosis
By week 4, if dose is adequate, what % of people who will fully respond show at least a partial response?
20 to 25%
What happens if don't even get partial response by week 4 to 6 in MDD?
switch
How long, if getting response, would you wait before saying ultimate response achieved?
8 to 12 weeks.
What % of patients require 2nd medication treatment trial b/c 1st trial is poorly tolerated or ineffective
50%
Options when 1st trial unsuccessful?
Switch (preferred over augmenting)
Augment
Best augmenters?
Li,
T3
also Wellbutrin (bupropion)
Which drug is not approved for acute Mania by FDA?
Lamotrigine
Which drugs ARE approved for Bipolar Maintenance
Lamotrigine,
Lithium,
Olanzapine
What could happen if physician thinks rx will not work in mood ds?
may result in poor response,
nonadherence,
inadequate dosage
How is acute mania often tx?
in hospital
What is tx range of lithium level?
0.6 to 1.2
What is used more for acute mania - lithium or valproate?
valproate, b/c easier earlier on
Valproate dosing range? blood level target?
750mg to 2.5 grams
50 to 120 ug/ml
Valproate loading dose?
15 to 20 mg/kg
Carbamazepine use?
Doses?
acute mania
600 to 1800 mg/day
carbamazapine drug level target?
4 to 12 ug/m
do you need higher or lower doses of OXcarbazepine?
higher, 1500mg of ox = 1000 of carb
What Rx might you use in bipolar depression?
olanzapine/fluoxetine combo (Symbyax)
Lamotrigine,
Ziprasidone (low dose ... 20 to 80 mg a day)
How can verapamil be used? what is it?
calcium channel antagonist ....
antimanic
WHat type of ECT works best in mania?
Bilateral treatment (versus unilateral non-domniant)
When might you use ECT for mania?
patients with rare refractory mania,
patients with medical complications,
extreme exhaustion (malignant hyperthermia or lethal catatonia)
What % of bipolar patients relapse in first 5 months off lithium?
50 percent relapse in first 5 months off lithiu
Which Rx best in long term for bipolar ds?
Lithium, carbamazepine, and valproic acid, alone or in combination, are the most widely used agents in the long-term treatment of patients who are bipolar.
Does lamotrigine protect against mania in BP1?
switch into mania same rate as placebo so answer is no
What is incidence of severe rash in Lamotrigine?
2/10, 000
4 in 10, 000 kids
What happens in long term on lithium?
over needs thyroid supplementation, i.e., T3 25 to 50 ug per day because of SHORT-half life
T4 used in long-term maintenance
Role of T4 in BP1?
hypermetabolic doses of T4 seems to help in BP1 (both manic and depressive phases)
describe onset of dysthymic ds
most cases are of early onset, beginning in childhood or adolescence and certainly occurring by the time patients reach their 20s
Key Features of Dysthymia
(1) low-grade chronicity for at least 2 years;
(2) insidious onset, with origin often in childhood or adolescence; and
(3) persistent or intermittent course.
Dysthymia link to Mood Disorders?
The family history of patients with dysthymia is typically replete with both depressive and bipolar disorders, which is one of the more robust findings supporting its link to primary mood disorder
Dysthymic disorder is common among the general population and affects XX to XX percent of all persons.
5 to 6
Dysthymia is seen among patients in general psychiatric clinics, where it affects between XX of all patients
50% and 33%
Dysthymia gender differences in rates?
no difference in incidence rates
Dysthymia common in?
women younger than 64 (than men)
unmarried vs married
young people
low incomes
Dysthymia relation to MDD
Dysthymic disorder frequently coexists with other mental disorders, particularly major depressive disorder, and in persons with major depressive disorder there is less likelihood of full remission between episodes.
Dsthymia coexists often with?
The patients may also have coexisting anxiety disorders (especially panic disorder),
substance abuse, and
borderline personality disorder
genetic risk?
> if have 1st degree rel with MDD
Do you see similar sleep pattern in Dysthymia like MDD?
yes, less REM latency, increased REM density
Dys compared to MDD in terms of DexSupTest?
Less likely to be abnormal
What are DSM things to remember about dysthym
1 year for teens or less,
early onset = before age 21 or late =21 or older
Differnce between MDD and Dysthymia?
The profile of dysthymic disorder overlaps with that of major depressive disorder, but differs from it in that symptoms tend to outnumber signs (more subjective than objective depression). This means that disturbances in appetite and libido are uncharacteristic, and psychomotor agitation or retardation is not observed.
Research Criteria is different how from DSMIV Dysth
Research Criteria is different how:

- REgular criteria emphasize vegetate dysfxn while research criteria more cognitive
Has three (versus two)

Presence, while depressed, of three (or more) of the following:

1. low self-esteem or self-confidence, or feelings of inadequacy
2. feelings of pessimism, despair, or hopelessness
3. generalized loss of interest or pleasure
4. social withdrawal
5. chronic fatigue or tiredness
6. feelings of guilt, brooding about the past
7. subjective feelings of irritability or excessive anger
8. decreased activity, effectiveness, or productivity
9. difficulty in thinking, reflected by poor concentration, poor memory, or indecisiveness
What are some attributes of depressive and hyperthymic temperaments:
Depressive (vs Hyperthymic):
1. Gloomy vs Cheerful
2. Humorless vs Articulate
3. Pessimisitic, overoptimistic and carefree
4. Guilt prone, low self-esteem and pre-occupied with failure versus overconfident, self-assured, boastful, and grandiose
5. Introverted vs extroverted
6. Sluggish vs High Energy
7. Few but constant interests and versatile with broad interests
8. Passive vs overinvolved and meddlesome
9. Reliable, dependpendable, and devoted vs Unihibited and stimulus seeking
What conditions does dysth aggravate?
stroke
What % of dsythmic kids go onto hypomanic, manic or mixed episodes after puberty?
up to 20%
What is relation of adult onset dysthymic ds and hypomania and mania?
rarely get spontaneous hypomania or mania
DDX of Dysthymia?
pretty much same as MDD;
think substance and GMC
especially think:
MINOR depressive disorder (episodic versus no euthymia) and
Recurrent Brief (less than 2 weeks) Depressive Ds
What % of people with MDD meet also criteria for Dysthymia?
40%
About XX percent of patients with dysthymic disorder experience an insidious onset of symptoms before age XX.
50%,
Age 25
Dysthmia Duration untreated usually?
10 years
Studies of patients with the diagnosis of dysthymic disorder indicate that about XX percent progressed to major depressive disorder, YY percent to bipolar II disorder, and less than ZZ percent to bipolar I disorder
XX 20
YY 15
Z 5
The available data about DYSTHMIA previously available treatments indicate that only XX percent of patients are in remission 1 year after the initial diagnosis
10 to 15%
Best tx for Dysthymia?
The combination of pharmacotherapy and some form of psychotherapy may be the most effective treatment for the disorder.

Individual insight-oriented psychotherapy is the most common treatment method for dysthymic disorder, and many clinicians consider it the treatment of choice.
Rx in Dysthymia?
The data generally indicate that selective serotonin reuptake inhibitors (SSRIs) venlafaxine and bupropion are an effective treatment for patients with dysthymic disorder. Monoamine oxidase inhibitors (MAOIs) are effective in a subgroup of patients with dysthymic disorder, a group who may also respond to the judicious use of amphetamines.
Patients with cyclothymic disorder may constitute from XX percent of all psychiatric outpatients, perhaps particularly those with significant complaints about marital and interpersonal difficulties
3 to 5
In the general population, the lifetime prevalence of cyclothymic disorder is estimated to be about X percent
1
Cyclothymic disorder, as with dysthymic disorder, frequently coexists with ?
Borderline PD
An estimated XX percent of outpatients and YY percent of inpatients with borderline personality disorder have a coexisting diagnosis of cyclothymic disorder
XX: 10%
YY: 20%
The female-to-male ratio in cyclothymic disorder is about ?
3 to 2
Cyclothymia onset?
15 to 25 for
50 to 75%
About XX percent of all patients with cyclothymic disorder have positive family histories for bipolar I disorder.
30%
How does the + family hx rate in cyclothymia compare to BP1?
same, 30%
How does having BP1 and having a relative then with cyclothymia compare with having some other ds and having cyclothymia?
much higher if BP1
What evidence suggests cyclothymia may be milder form of BP2 ds?
The observations that about
one third of patients with cyclothymic disorder subsequently have major mood disorders,
that they are particularly sensitive to antidepressant-induced hypomania, and that about
60 percent respond to lithium
What is psychodynamic theory of cyclothymia?
Most psychodynamic theories postulate that the development of cyclothymic disorder lies in traumas and fixations during the oral stage of infant development. Freud hypothesized that the cyclothymic state is the ego's attempt to overcome a harsh and punitive superego. Hypomania is explained psychodynamically as the lack of self-criticism and an absence of inhibitions occurring when a depressed person throws off the burden of an overly harsh superego. The major defense mechanism in hypomania is denial, by which the patient avoids external problems and internal feelings of depression.

Hypomania is frequently triggered by a profound interpersonal loss. The false euphoria generated in such instances is a patient's way to deny dependence on love objects and simultaneously disavowing any aggression or destructiveness that may have contributed to the loss of the loved person
About % of all patients with cyclothymic disorder have depression as their major symptom
50%
% patients with cyclothymic disorder have periods of mixed symptoms with marked irritability.
Almost all
About XX percent of all patients with cyclothymic disorder have substance dependence.
5 to 10
Which PD to consider in DDX of Cyclothymic ds?
Borderline,
Antisocial,
Histrionic,
Narcissitic
How stimulants (i.e. for suspected ADHD) impact on cyclothymia?
worsen it
About XX % of all patients with cyclothymic disorder develop a major mood disorder, most often ?
33%
BIpolar 2
About XX percent of all patients with cyclothymic disorder who are treated with antidepressants experience antidepressant induced hypomanic or manic episodes
40 to 50%
Which disorders meet criteria for Dep Ds NOS
1. Minor depressive Ds
2. Recurrent Brief Depressive Ds
3. Premenstrual Dsyphoric Ds
Minor depressive disorder prevelance?
Minor depressive disorder may be as common as major depressive disorder—that is, about 5 percent prevalence in the general population.
Difference between minor and major depressive ds?
same duration, different number of sx
only need two sx; i.e., 1 low mood or anhedonia + other
Define Recurrent Brief Depressive Disorder:
meet criteria for MDD EXcept for duration of two weeks (at least 2 days)
Recurrent Brief Depressive Ds
The 10-year prevalence rate for the disorder is estimated to be XX percent for people in their 20s; the 1-year prevalence rate for the general population is estimated to be X %
The 10-year prevalence rate for the disorder is estimated to be 10 percent for people in their 20s; the 1-year prevalence rate for the general population is estimated to be 5 percent
In terms of bio abnormalities with recurrent brief depressive disorder, how do they compare to patients with major depressive disorder
same; i.e.,
1/ NON suppression on DST
2. Blunt reponse to TRH
3. Shortening of REM sleep latency
What symptoms don't you get in Premenstrual Dysphoric Disorder?
GPS
Guilt
Psychomotor Slowing
SI
What are categories of sx of Premenstrual Dysphoric Disorder
The syndrome involves mood symptoms (e.g., lability), behavior symptoms (e.g., changes in eating patterns), and physical symptoms (e.g., breast tenderness, edema, and headaches).
Which patients with Sz likely to get postpsychotic depressive episode?
Patients with postpsychotic depressive disorder of schizophrenia are likely to have had
poor premorbid adjustment,
marked schizoid personality disorder traits, and an
insidious onset of their psychotic symptoms. They are also likely to have first-degree relatives with mood disorders. Although the findings have not been consistent, postpsychotic depressive disorder of schizophrenia has been associated with a less-favorable prognosis, a higher likelihood of relapse, and a higher incidence of suicide than is seen in patients with schizophrenia without postpsychotic depressive disorder.
Define mixed anxiety-depressive disorder?
Mixed anxiety-depressive disorder is characterized by a persistent or recurrent depressed mood lasting at least 1 MONTH (KEY) and by symptoms of anxiety, such as sleep disturbance, fatigue or low energy, irritability, and worry
Which type of patients especially prone to mixed anxiety-depressive disorder?
patients in general medical setting
People with Mixed anxiety-depressive disorder often have what prominent
complaint?
Diagnosed with what in ICD-10?
chronic fatigue
diagnosed with neurasthenia
Atypical depression key features?
Atypical depression refers to fatigue superimposed on a history of somatic anxiety and phobias, together with reverse vegetative signs (mood worse in the evening, insomnia, tendency to oversleep and overeat), so that weight gain occurs rather than weight loss
Hysertoid Dysphoria criteria?
he category of non-DSM hysteroid dysphoria combines reverse vegetative signs with the following characteristics:
(1) giddy responses to romantic opportunities and an avalanche of dysphoria (angry-depressive, even suicidal responses) on romantic disappointment;
(2) impaired anticipatory pleasure, yet the capability to respond with pleasure when such is provided by others (i.e., preservation of consummatory reward);
(3) craving for chocolate and sweets, which contain phenylethylamine compounds and sugars believed to facilitate cellular and neuronal intake of the amino acid L-tryptophan, hypothetically leading to synthesis of endogenous antidepressants in the brain
List 11 drug categories than can cause Depression:
1. Cardiac and antihypertensive drugs
2. Sedatives and hypnotics
3. Steroids and hormones
4. Stimulants and appetite suppressants
5. Psychotropic drugs
6. Neurological agents
7. Analgesics and anti-inflammatory drugs
8. Antibacterial and antifungal drugs
9. Antineoplastic drugs
10. Nonsteroidal anti-inflammatory drugs (NSAIDs)
11. Anticholinesterases
Which is worse: motility psychosis or catatonia?
catatonia,
the difference being that motility psychosis has better, more favorable course
List as many Rx as you can that cause mania:
Amphetamines
Baclofen
Bromide
Bromocriptine
Captopril
Cimetidine
Cocaine
Corticosteroids (including adrenocorticoid hormone [ACTH])
Cyclosporine
Disulfiram
Hallucinogens (intoxication and flashbacks)
Hydralazine
Isoniazid
Levodopa
Methylphenidate
Metrizamide (following myelography)
Opiates and opioids
Phencyclidine (PCP)
Procarbazine
Procyclidine
Yohimbine
Describe Anxiety-Blissfulness Psychosis
Anxiety-blissfulness psychosis may resemble agitated depression but can also be characterized by so much inhibition that a patient can hardly move. Periodic states of overwhelming anxiety and paranoid ideas of reference are characteristic of the condition, but self-accusation, hypochondriacal preoccupation, other depressive symptoms, and hallucinations may also accompany it. The blissful phase manifests most frequently in expansive behavior and grandiose ideas, which are concerned less with self-aggrandizement than with the mission of making others happy and saving the world.