What should individuals taking lithium regularly monitor?

Individuals taking lithium regularly should monitor thyroid and kidney function due to the pharmacological effects of lithium on the body. Lithium, primarily used for the treatment of bipolar disorder, can affect thyroid hormone production, leading to conditions such as hypothyroidism. Monitoring thyroid function ensures timely intervention if any dysfunction occurs.

Additionally, lithium is renally cleared, which means that it is excreted through the kidneys. Regular assessments of kidney function are vital to prevent toxicity and to ensure that the dosage of lithium remains safe and effective. Serum creatinine levels and glomerular filtration rate (GFR) are typically checked to monitor renal health in patients on lithium therapy.

While blood glucose levels, serum sodium levels, and cholesterol levels are important health markers, they are not as immediately relevant to the management of lithium therapy compared to monitoring thyroid and kidney function. It is crucial for healthcare providers to keep a close watch on how lithium interacts with these systems to manage potential side effects and complications effectively.