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Updated: Jul 6, 2025

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An Ex vivo Culture System to Study Thyroid Development
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甲状腺瘤与香港培养的玉的营养缺乏有关
Stephen C H Chan1, Zwok Zu Lim1, Aaron C F Leung1
1Department of Infectious Diseases and Public Health, Jockey Club College of Veterinary Medicine and Life Sciences, City University of Hong Kong, Kowloon Tong, Hong Kong, SAR China.
概括
养殖玉的营养缺乏,特别是和维生素C,导致甲状腺激增,在某些情况下,甲状腺癌. 这项研究强调了由于饮食不良而导致鱼类从增生症发展为瘤的情况.
科学领域:
- 水生动物卫生 水生动物卫生
- 鱼类病理学 鱼类病理学
- 比较病理学比较病理学
背景情况:
- 非新发性甲状腺增生症在陆地动物和远鱼中很常见,通常与营养问题或质原体有关.
- 恶性甲状腺瘤在鱼群中很少被报告.
- 玉 (Scortum barcoo) 养殖场容易受到各种健康挑战的影响.
研究的目的:
- 为了诊断和表征甲状腺瘤在养殖玉的种群.
- 调查观察到的甲状腺病变的潜在原因,包括营养缺乏和环境因素.
- 在养殖鱼类中,提供甲状腺激增症进展为瘤的证据.
主要方法:
- 对受影响的鱼类进行粗体检查,检查其喉胀.
- 甲状腺组织的组织学评估,以确定增殖性病变.
- 对鱼类料的营养含量 (,维生素C,) 的分析和水源评估.
主要成果:
- 甲状腺瘤,从增生症到分化的卵泡细胞癌,被诊断为玉.
- 在农场自制鱼的饮食中发现了严重的和维生素C缺乏.
- 在年轻鱼类中发现了细菌性败血症和感染;还发现了低于最佳的矿物质含量.
结论:
- 营养缺乏,特别是和维生素C,在养殖玉中与甲状腺增生和随后的瘤的发展密切相关.
- 建议通过商业水产养殖料对饮食进行重新配方,并改善水源管理.
- 这一案例表明,养殖远鱼的甲状腺过度增生明显从营养引起的甲状腺过度增生发展为瘤,强调了均衡营养的重要性.
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