Hyperthyroidism

關於這種疾病

A condition of excess thyroid hormone production that accelerates metabolism, and the most common endocrine disorder in cats over 10 years of age. Signs include weight loss and increased activity; untreated, it puts increasing strain on the heart and kidneys.

主要症狀

• Weight loss despite a good appetite
• Increased activity and restlessness
• Vomiting, loose stools, or diarrhea
• Unkempt or dull coat

主要原因

• Benign thyroid hyperplasia or adenoma (most common)
• Aging (most common in cats over 10 years)
• Environmental and dietary factors (details under ongoing research)
• Thyroid malignancy (rare)

預防（飼養環境與日常照護）

Semi-annual health check-ups including thyroid hormone testing are recommended for cats over 10 years old. Early detection minimizes the burden on the heart and kidneys.

相關品種圖鑑

就醫建議

動物醫院會進行什麼治療？

Veterinarians measure total thyroxine (T4) levels through blood tests to confirm the condition and assess cardiac and renal impacts. Management options discussed include oral medication, radioactive iodine therapy, and surgical thyroid removal.

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該動物的其他疾病