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Three cases of severe mania successfully treated with high-dosage lithium-carbonate
K Thau1, K Meszaros, C Simhandl
1Department of Psychiatry, University of Vienna, Austria.
Insights
High-dose lithium carbonate effectively treated severe mania in three female patients unresponsive to neuroleptics. Achieving therapeutic lithium blood levels (1.3-1.51 mmol/l) resulted in significant symptom improvement without observed toxicity.
Area of Science:
- Psychiatry
- Pharmacology
- Neuroscience
Background:
- Severe mania often requires intensive treatment.
- Neuroleptic medications can be ineffective in some severe mania cases.
- Exploring alternative or adjunctive treatments is crucial for treatment-resistant mania.
Observation:
- Three female patients with severe mania were unresponsive to high-dose neuroleptics.
- A high-dose lithium carbonate regimen was initiated.
- Rapid dose escalation achieved target lithium blood levels (1.3-1.51 mmol/l).
Findings:
- Patients demonstrated significant improvement (75-82% on Bech-Rafaelsen Scale) at high lithium levels.
- Concomitant medications were successfully reduced.
- No toxic effects of lithium carbonate were observed during the treatment period.
Implications:
- High-dose lithium carbonate may be a viable option for treatment-resistant severe mania.
- This approach could potentially shorten hospitalization duration.
- Careful monitoring is essential when using high-dose lithium therapy.
Abstract:
Three female patients suffering from severe mania, who failed to respond to increasingly high dosages of highly potent neuroleptics, were put on a high-dose regime of lithium carbonate. With rapidly increasing daily doses of lithium carbonate, blood levels of approximately 1.3-1.51 mmol/l were achieved. When high lithium levels had been attained the patients showed a considerable improvement between 75 and 82 percent on the Bech-Rafaelsen Scale. At the same time it proved possible to reduce additional medication. Not toxic effects of lithium carbonate were observed. The consequences for clinical practice (e.g. shortened duration of hospitalization) are discussed.