胃疾病的甲状腺功能低下患者的液体L-T4治疗,一项观察性研究
Poupak Fallahi1, Francesca Ragusa2, Armando Patrizio3
1Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy.
Frontiers in endocrinology
|July 19, 2024
概括
液体勒沃甲状腺素 (L-T4) 在长期患有胃部疾病的甲状腺功能低下患者中提供比平板L-T4更稳定的甲状腺刺激激素 (TSH) 控制.
科学领域:
- 内分泌学 在内分泌学.
- 胃肠病学 胃肠病学
- 药理学 药理学是指药理学的学科.
背景情况:
- 甲状腺功能低下症的治疗通常涉及levothyroxine (L-T4) 替代疗法.
- 胃部疾病可能会影响L-T4吸收和疗效.
- 将液体L-T4 (L-LT4) 和平板L-T4 (T-LT4) 进行比较对于优化这些患者的治疗至关重要.
研究的目的:
- 为了比较甲状腺刺激激素 (TSH) 水平的稳定性,在用L-LT4治疗的胃疾病的甲状腺功能低下患者中,与T-LT4.4对比.
- 评估不同L-T4配方在特定患者群体中治疗甲状腺功能低下症的长期疗效.
主要方法:
- 观察性,回顾性研究分析了204名患有胃疾病的甲状腺功能低下患者的数据.
- 患者接受了L-LT4或T-LT4,在早餐前30分钟服用.
- 在23至31个月的时间内监测TSH水平,在剂量调整后进行4次重新评估.
主要成果:
- 最初,T-LT4组 (36%) 与L-LT4组 (46%) 相比,在T-LT4组观察到TSH升高 (>3.5μIU/mL) 的患者的患病率较高,尽管这种差异很大 (p<0.05).
- 在剂量调整后,两组都显示出改善的TSH控制,但L-LT4组在最终随访时显示出更稳定的TSH水平的趋势 (18%与5%的TSH>3.5μIU/mL,p<0.05).
- 在任何一次访问中,两组之间没有注意到循环自由甲状腺素 (FT4) 和自由三甲状腺素 (FT3) 水平的显著差异.
结论:
- 液体L-T4配方疗法可以在患有胃疾病的甲状腺功能低下患者中提供比平板L-T4更稳定的TSH控制.
- 长期随访表明,L-LT4在维持这种患者群体的甲状腺功能改善方面具有潜在的益处.
- 需要进一步的前性研究来证实这些发现.
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