Exam 4 Flashcards
Currently known as mood dysregulation disorder
Have extreme highs such as exaggerated euphoria/excitedness or manic episodes to extreme lows such as severe/suicidal depression or anger
There are family tendencies with this and it starts to occur in late teens/early adults
Genetics plays a large role in this disorder (80-90+% can develop this disorder from family) the rate may be 5-10 times higher for those who have a relative with this
Bipolar disorder
Periods of abnormally and persistently elated, expansive, or irritable moods
These don’t let people sleep
They usually begin suddenly and last from a few days to a few months
The individual has no insight to the fact that they are sick
Has abrupt mood changes from happy to irritable
Manic episodes
Mood disorder characterized by one or more week-long manic episodes resulting in excessive activity and energy
Bipolar 1 disorder
Hallucinations, delusions, and dramatically disturbed thoughts that many occur during manic episodes
Psychosis
This type of bipolar disorder experiences psychosis
Bipolar 1 disorder
In this bipolar disorder, manic episodes may alternate with major depression or a mixed state of agitation and depression
Bipolar 1 disorder
Mood disorder characterized by low level mania (hypomania) alternate with profound depression or major depressive episodes rather than manic episodes
Bipolar 2 disorders
Unlike manic, psychosis is never present in …
Hypomanic (bipolar 2)
Its very hard to maintain employment and social connections with this disorder
The median onset age is 18
Bipolar 1
If someone comes into the hospital in a manic state what should be done?
Sedation to keep them from hurting themselves or others
What are some things you should do/look for in a manic patient
Make sure they are in appropriate clothes
-if not, because manic women usually wear less than they should..give her some clothes
Promote sleep so they wont stay up all night
This does not cause impairment of social or occupational functioning
The median onset age is 20
Bipolar 2
4 or more hypomanic episodes alternating with depression in a 12 month period
Rapid cycling
First line therapy for bipolar disorders
Lithium
Symptoms of hypomania alternating with symptoms of mild to moderate depression for at least 2 years in adults and 1 year in children
Might be difficult to distinguish from bipolar 2
Cyclothymic disorder
Accelerated speech or pressured speech, tangential or vague, can be vulgar or sexual, continuously flowing with abrupt changes from topic to topic that are usually based on understandable associations or play on words
Flight of Ideas
The flight of ideas may give way to _____, the stringing together of words because of their rhyming sounds without regards to their meaning
Clang association
Inflated self regard, feeling superior to others, apparent in the person’s behavior and their expressed ideas
Very common
Grandiosity
When treating a bipolar patient, frequent staff meetings are important because patients will try to …
Manipulate staff/staff splitting by saying that one nurse is letting the patient do something that another nurse wont
*Consistency among staff is imperative if the limit setting is to be carried out effectively
One of the main ways to treat a patient with bipolar disorder
Limit setting (lights out after 11pm, patients will exhaust themselves, another good reason to sedate them)
What kind of diet should a manic patient be on?
High caloric finger foods or protein drinks: milkshakes, sandwiches, fruit
Monitor intake&output
Offer fiber
What is refocus?
A program children go on when the doctor thinks that the child does not understand their issue
During this phase, planning focuses on injury prevention, medically stabilizing the patient while maintaining safety and the hospital is usually the safest environment for accomplishing this
Acute phase
During this phase (which lasts 4-9 months) planning focuses on maintaining adherence to the medication regimen and prevention of relapse
Continuation phase
During this phase, planning focuses on preventing relapse and limiting and severity and duration of future episodes
Maintenance phase
These drugs are the first line of treatment for a person with bipolar disorder experiencing an acute depressive episode, when depressive episodes have psychotic features, a second generation antipsychotic may be added to the medication regimen
Lithium & lamotrigine (Lamictal)
Treatment with what type of drug is not recommended for bipolar patients
Antidepressants (could send them into a manic episode)
These medications are given for severe manic episodes
Lithium & valproate (Depakote)
and a second generation antipsychotic such as olanzapine (Zyprexa) or risperidone (Risperdal)
This drug is effective in treatment of bipolar 1 acute and recurrent mania and depressive episodes, it inhibits 80% of acute manic and hypomanic episodes within 10-21 days
Lithium (Li+)
These can be used to prevent exhaustion, coronary collapse, and death until lithium reaches therapeutic levels
Antipsychotics or benzodiazepines
How long does it take lithium to reach therapeutic levels in the blood
7-14 days or longer
Recommended range of lithium
0.8-1.5
Lithium levels should be measured at least ____ days after beginning lithium therapy and after any dose change
5 days
Lithium blood levels should be drawn..
In the morning, 8-12 hours after last dose
What are 2 major long term risks of lithium therapy
Hypothyroidism
Impairment of the kidneys ability to concentrate urine
Anticonvulsant drugs approved for the treatment of mood disorders
valproate (Depakote) - can injure liver
carbamazepine (Tegretol)
lamotrigine (Lamictal) - can develop a rash due to steven johnson syndrome
Which drug do you need to seek immediate medical attention if a rash appears?
lamotrigine (Lamictal) due to steven johnson syndrome
Antianxiety drugs useful for acute mania in patients resistant to other treatments
clonazepam (Klonopin)
lorazepam (Ativan)
Used to subdue severe manic behavior (bipolar1, mania and major depression) especially in patients with treatment resistant mania, and patients with rapid cycling
Electroconvulsive therapy (ECT)
Lithium is effective in treating
Elation, grandiosity, and expansiveness
Flight of ideas
Irritability and manipulation
Anxiety
To a lesser extent, lithium is effective in treating
Insomnia Psychomotor agitation Threatening or assaultive behavior Distractibility Hypersexuality Paranoia
Lithium is a salt, what does this mean for a patients salt intake
It should not be limited or overindulged in
Keep it normal
Why should you be aware of dehydration when taking lithium
Because when you are dehydrated, you are hyponatremic (too little salt) and since lithium is a salt, this will cause lithium to build up because your body wants salt
dehydration, fever, infection, and people who are out in the sun are also risk factors for lithium toxicity
If lithium is not at therapeutic levels its very dangerous and can become
Toxic
What side effect will occur with lithium toxicity
Coarse tremors, toxicity can kill you, might have to have hemodialysis if toxicity occurs
How long can someone be on lithium
Possibly a lifetime
What is a common side effect of lithium
Fine hand tremors, polyuria, mild thirst, mild nausea, general discomfort, and weight gain
Side effects with early signs of toxicity
N/V/D, thirst, lethargy, polyuria, slurred speech, muscle weakness
Advanced side effects of toxicity
Coarse hand tremors, confusion, sedation, GI upset, muscle hyperirritability, incoordination
Severe side of effects of toxicity
Ataxia (loss of full control of body movements), giddiness, graphic changes, blurred vision, clonic movements, large output of dilute urine, seizures, stupor, severe hypotension, coma, death secondary to pulmonary complications
What should you remember about lithium in older patients
Start low, stay low
Its toxic to older adults at much lower levels
Mood stabilizers can cause..
Weight gain & metabolic problems
What do we know about a relapse of bipolar disorder
A relapse can come out of the blue
Alcohol and drugs, even just a tiny amount, can cause a relapse
The leading cause of disability in the U.S.
Depression
People with this disorder have a history of one or more major depressive episodes, they have no history of manic or hypomanic episodes because would qualify them as bipolar
Major depressive disorder
One of the most common mental disorders affecting approx. 13 million adults annually in the U.S.
It is characterized by a persistently depressed mood lasting for a minimum of 2 weeks, children tend to be more irritable
Major depressive disorder
Severe depression may include..
Psychotic features
Facials expressions
Your affect