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Updated: Mar 30, 2026

Author Spotlight: Integrating Ultrasound Imaging with Biochemical Markers for Thyroid Disease Diagnosis
Published on: February 9, 2024
[Atypical presentation of an induced hyperthyroidism].
María Del Pilar Velásquez Duque1, Jaime Bernal Miranda2
1Médica general, Universidad de Manizales. Residente de II año de psiquiatría, Departamento de Salud Mental y Comportamiento Humano, Universidad de Caldas. Residente en rotación extramural de Psiquiatría de Enlace en el Hospital Universitario del Valle, Universidad del Valle.
This case study highlights how hyperthyroidism can trigger or worsen depression in bipolar disorder patients, even when hypothyroidism is treated. Thyroid hormone imbalances significantly impact affective symptoms and hospital readmissions.
Area of Science:
- Endocrinology
- Psychiatry
- Neuroscience
Context:
- Bipolar Affective Disorder (BAD) management.
- Subclinical Hypothyroidism treatment.
- Development of Hyperthyroidism during treatment.
Purpose:
- To report a case of Hyperthyroidism precipitating depressive symptoms in a patient with Bipolar Affective Disorder.
- To discuss the atypical presentation of depressive symptoms in Hyperthyroidism.
- To highlight the link between thyroid dysfunction and affective disorders.
Summary:
- A patient with baseline Bipolar Affective Disorder developed Hyperthyroidism while being treated for subclinical Hypothyroidism.
- The patient exhibited depressive symptoms and worsening of their Bipolar Affective Disorder during the Hyperthyroid phase.
- This case contrasts with typical presentations where hypothyroidism causes depression and hyperthyroidism causes mania.
Impact:
- Hyperthyroidism is a risk factor for developing or precipitating depressive states.
- Thyroid hormone influence can manifest or worsen affective symptoms, increasing hospital readmissions.
- Reinforces the known association between thyroid malfunction and affective disorders.
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