Symptoms mania

There is, however, a unique risk in the bipolar form that antidepressant treatment may trigger a switch into mania. This may occur either as the natural outcome of recovery from depression or as a pharmacological effect of the drug. Particular antidepressants (the selective serotonin reuptake inhibitors) seem less liable to induce the switch into mania than other antidepressants or electroconvulsive therapy. Treatment for mania consists initially of antipsychotic medication, for instance the widely used haloperidol, often combined with other less specific sedative medication such as the benzodiazepines (lorazepam intramuscularly or diazepam orally). The manic state will usually begin to subside within hours and this improvement develops further over the next 2 weeks. If the patient remains disturbed with manic symptoms, additional treatment with a mood stabilizer may help. 

Depression and mania are both affective disorders but their symptoms and treatments are quite distinct. Mania is expressed as heightened mood, exaggerated sense of self-worth, irritability, aggression, delusions and hallucinations. In stark contrast, the most obvious disturbance in depression is melancholia that often co-exists with behavioural and somatic changes (Table 20.1). Some individuals experience dramatic mood swings between depression and mania. This is known as "bipolar disorder which, like mania itself, is treated with lithium salts or neuroleptics. 

Mild to moderate symptoms of mania or mixed episode... 

Comorbid conditions must be addressed in order to maximize desired outcomes. For comorbid bipolar disorder and attention-deficit/hyperactivity disorder when stimulant therapy is indicated, treatment of mania is recommended before starting the stimulant in order to avoid exacerbation of mood symptoms by the stimulant. 

Mixed mood episodes Symptoms of mania and depression occurring simultaneously or in close juxtaposition. 

The classic symptoms of depression are listed in Table 12.1, which is based on DSM-IV criteria. For a diagnosis of major depressive disorder, most of these symptoms must be present, including the first two (APA, 2000). These symptoms should be of sufficient intensity and chronic duration (at least 2 weeks) to cause clinically significant distress and impairment in social or economic functioning. However, they should not be a result of another psychiatric or somatic illness, nor of drug misuse or bereavement. For a diagnosis of mania, the symptoms are a mirror image of those for depression (Table... 

Table 12.1. Symptoms of the affective disorders major depression and mania. 

Disturbances of sleep are typical of mood disorders, and belong to the core symptoms of major depression. More than 90% of depressed patients complain of impaired sleep quality [60], Typically, patients suffer from difficulties in falling asleep, frequent nocturnal awakenings, and early morning awakening. Not only is insomnia a typical symptom of depression but, studies suggest, conversely, insomnia may be an independent risk factor for depression. In bipolar disorders sleep loss may also be a risk factor for the development of mania. Hypersomnia is less typical for depression [61] and, in contrast to insomnia, may be related to certain subtypes of depression, such as seasonal affective disorder (SAD). 

Acute mania usually begins abruptly, and symptoms increase over several days. The severe stages may include bizarre behavior, hallucinations, and paranoid or grandiose delusions. There is marked impairment in functioning or the need for hospitalization. 

Early signs and symptoms of mania and depression and how to chart mood changes... 

Use in combination with lithium or valproate for the acute treatment of mania or mixed states Antagonist of postsynaptic DA2 receptors atypical agents also block 5-HT2a receptors that increase the presynaptic release of DA thus lowering the risk of extrapyramidal symptoms and prolactin release... 

In some areas, PCP may be a leading precipitant of psychiatric emergencies. Routine blood samples from 145 consecutive admissions to the Los Angeles County Hospital psychiatric emergency room during a 48-hr period in June, 1979 showed 63 samples positive for PCP. A wide variety of psychiatric clinical pictures were found in these patients, including mania, depression, and schizophrenia. Three patients also had symptoms of a toxic psychosis (50). 

In the bipolar affective disorders (BPADs), periods of normal mood are interspersed with episodes of mania, hypomania, mixed states, or depression. BPAD differs from MDD in that there is a bidirectional natnre to the mood swings and, for many patients, the rate of cycling is more rapid in BPAD than MDD. The phases of BPAD inclnde mania, hypomania, and depression, though mixed states, the simultaneous presentation of symptoms of both mania and depression, are common. 

It is common for both the depressive and manic phases to occur simultaneously in what is termed a mixed state or dysphoric mania. During these mixed episodes, the patient s mood is characterized by symptoms of both a depression and mania. Mixed episodes often have a poorer outcome than classic euphoric mania and, as a rule, respond better to certain anticonvulsants and atypical antipsychotic drugs than to lithium. As many as 50% of admissions to inpatient psychiatric facilities for the treatment of manic episodes appear to be for mixed manic states. The recognition... 

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