Mania
a distinct period during which mood is abnormally and persistently elevated, expansive, or irritable
Mania Includes:
-inflated self-esteem or grandiosity; decreased sleep; excessive and pressured speech, flight of ideas, distractibility, increased activity or psychomotor agitation and excessive involvement in pleasure seeking or risk taking activities with high potential for painful consequences
Mania: Mood
Hypomania
period of abnormally persistently devoted, expansive, or irritable mood and some milder symptoms of mania
-does not impair persons ability to function (may be productive) and have no psychotic features (delusions or hallucinations)
Mixed Episode
is diagnosed when person experiences both mania and depression nearly everyday for at least 1 week (rapid cycling)
Bipolar I
one or more manic or mixed episodes usually accompanied by major depressive episodes
Bipolar II
one or more major depressive episodes accompanied by at least one hypomanic episode
Bipolar Disorder
Etiology
- excess of norepinephrine. this catecholamine energized the body
Diagnostic Work Up
Manic Phase
euphoric, grandiose, energetic, and sleepless
-poor judgment and rapid thoughts, actions, and speech
Depressed Phases
mood, behavior, and thought are the same as in people diagnosed with major depression
Onset and Clinical Course
Psychopharmacology
Lithium
Lithium Action
work in the synapses to hasten destruction of catecholamines (dopamine, norepinephrine), inhibit neurotransmitter release, and decrease the sensitivity of post-synaptic receptors
-crosses blood brain barrier and placenta and is distributed in sweat and breast milk; not recommended during pregnancy
Anti-Convulsant Drugs
-used for clients who do not respond or have difficulty taking lithium because of side effects, problems with treatment regimen, drug interactions, or medical conditions such as renal disease that contraindicates use of lithium
Examples of Anti-Convulsant Drugs
Anti-Convulsant: Divalproex (valproic acid)
used for simple absence and mixed seizures, migraine prophylaxis, and mania
Anti-Convulsant: Divalproex Side Effectd
ataxia, drowsiness, weakness, fatigue, menstrual changes, dyspepsia, nausea, vomiting, weight gain, hair loss
Anti-Convulsant: Divalproex Nursing Implications
Anti-Convulsant: Carbamazepine
used for grand mal seizures and temporal lobe epilepsy and trigeminal neuralgia
Anti-Convulsant: Carbamazepine Side Effects
dizziness, hypotension, sedation, blurred vision, leukopenia, and rashes
Anti-Convulsant: Carbamazepine Nursing Implications