Hyperthyroidism, exophthalmos, and goiter: historical notes on the orbitopathy

Area of Science:

• Endocrinology
• Ophthalmology
• Medical History

Background:

• Exophthalmos and thyroid disease have been recognized since antiquity.
• Detailed descriptions emerged around 1800, yet the condition's nature remained ambiguous for centuries.
• Early confusion attributed it to cardiac or neurological origins, with varied treatment approaches.

Observation:

• Historical medical literature reveals a long-standing association between exophthalmos and goiter or hyperthyroidism.
• The disorder's pathophysiology was poorly understood, leading to diverse and often ineffective interventions.
• Treatment strategies evolved significantly over time, reflecting changing medical knowledge.

Findings:

• The understanding of exophthalmos evolved from a poorly defined entity to being recognized as part of Graves-Basedow's disease.
• The discovery of long-acting thyroid stimulator was pivotal in identifying the autoimmune basis of Graves-Basedow's disease and associated exophthalmos.
• Despite advances, specific pathophysiological details of thyroid-related exophthalmos continue to be investigated.

Implications:

• This historical review underscores the importance of understanding the evolution of medical knowledge in diagnosing and treating complex conditions.
• Recognizing Graves-Basedow's disease as autoimmune has transformed therapeutic strategies for exophthalmos.
• Continued research into the autoimmune pathophysiology of exophthalmos is crucial for refining patient care and treatment outcomes.