[Idiopathic hypoparathyroidism and convulsive seizures]

Area of Science:

• Endocrinology
• Neurology
• Ophthalmology

Background:

• Primary hypoparathyroidism is a rare endocrine disorder characterized by insufficient parathyroid hormone production.
• This deficiency leads to dysregulation of calcium and phosphorus homeostasis.
• Untreated hypoparathyroidism can manifest with severe neurological and ophthalmological complications.

Observation:

• A patient presented with a long history of generalized convulsions refractory to antiepileptic drugs.
• The condition was later complicated by the development of bilateral cataracts.
• Diagnostic evaluation revealed hypocalcemia and hyperphosphatemia during a refractory seizure event.

Findings:

• The patient's seizures were successfully suppressed upon normalization of serum calcium levels.
• This case highlights the critical role of calcium homeostasis in preventing neurological disturbances.
• The study discusses the pathophysiology linking hypocalcemia to convulsive seizures.

Implications:

• Prompt diagnosis and management of hypoparathyroidism are crucial to prevent severe morbidity.
• The findings suggest a potential link between certain antiepileptic medications, vitamin D deficiency, and hypocalcemia.
• This case underscores the importance of considering metabolic disorders in patients with refractory epilepsy and cataracts.