Case Study 2: Thyroid Disorder and Medication Adherence Scenario: David Jensen, a 45-year-old male, was diagnosed with hypothyroidism six months ago and prescribed levothyroxine. During his routine follow-up, he reports persistent fatigue, weight gain, constipation, and cold intolerance. His laboratory tests reveal an elevated TSH level of 12.6 mIU/L (normal range: 0.4–4.0 mIU/L), indicating continued hypothyroidism. Further questioning reveals that David often takes his levothyroxine with breakfast, which includes coffee and calcium-fortified orange juice. He also admits that on some days, he forgets to take his medication altogether and doubles the dose the next day. He expresses frustration, stating that the medication does not seem to be working and is considering stopping it altogether. The nurse educates David on proper medication administration, emphasizing the importance of taking levothyroxine on an empty stomach, avoiding interactions with calcium and iron supplements, and maintaining adherence to achieve therapeutic benefits. Discussion Questions: 1. What factors may be contributing to David’s continued hypothyroid symptoms despite being on levothyroxine therapy? 2. Based on David’s current medication habits, design a medication schedule that minimizes food and drug interactions while improving adherence. 3. If David were to discontinue levothyroxine abruptly, what potential complications might arise, and how could these impact his overall health?
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