Lithium Therapy Monitoring and Side Effects

Introduction to Lithium Therapy

• The American Academy of Child and Adolescent Psychiatry recommends regular monitoring of renal function, especially in patients with pre-existing renal conditions, when initiating lithium therapy 1
• Baseline laboratory assessment before initiating lithium should include complete blood cell counts, thyroid function tests, urinalysis, blood urea nitrogen, creatinine, and serum calcium levels, as recommended by the American Academy of Child and Adolescent Psychiatry 1
• Once a stable lithium dose is achieved, lithium levels, renal and thyroid function should be monitored regularly, typically every 3-6 months, according to the American Academy of Child and Adolescent Psychiatry 1
• Serum lithium concentrations should be determined twice per week during the acute phase until stabilized, as suggested by the American Academy of Sleep Medicine 2

Patient Education and Special Considerations

• Patients should be educated about early signs of lithium toxicity to facilitate prompt intervention, as recommended by the American Academy of Child and Adolescent Psychiatry is not available, however Praxis Medical Insights suggests this 4
• Patients with dysarthria require careful monitoring as lithium may worsen speech disorders, according to Praxis Medical Insights, however a more authoritative source is not available 3