可调节的胃内气球用于治疗肥胖症:多中心,开放式,随机临床试验
Barham K Abu Dayyeh1, Daniel B Maselli1, Babusai Rapaka1
1Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA.
Lancet (London, England)
|November 18, 2021
概括
可调节的胃内气球 (aIGB) 与生活方式的改变相结合,可显著改善肥胖成人的体重减轻. 这种疗法提高了患者的耐受性,并通过可调节的气球体积来最大限度地提高效果.
科学领域:
- 腹部外科和内镜手术
- 肥胖药物和代谢障碍
- 胃肠病学和临床营养学
背景情况:
- 胃内气球提供了极小的侵入性, 解剖学保存治疗肥胖.
- 提高耐受性和耐久性是这些设备更广泛的临床应用的关键.
- 研究了可调节胃内气球 (aIGB) 对肥胖成人的安全性和有效性.
研究的目的:
- 评估可调节胃内气球 (aIGB) 与生活方式干预治疗肥胖症的安全性和有效性.
- 评估可调节气球体积对减肥和患者耐受性的影响.
- 将aIGB加生活方式干预与单独生活方式干预的结果进行比较.
主要方法:
- 一个前性,多中心的,随机的临床试验,涉及288名肥胖成年人.
- 参与者被分为2:1的aIGB与生活方式干预或生活方式干预单独进行32周的治疗.
- 主要终点包括32周的平均总体体重减轻率和响应率 (≥5%的总体体重减轻率).
主要成果:
- aIGB组的平均总体体重减轻率为15. 0%,对照组的平均减轻率为3. 3% (p< 0. 0001).
- 在aIGB组中观察到92%的临床响应率 (≥5%的体重减轻).
- 可调节的气球体积改善了体重减轻和耐受性,17% 的患者因不耐受性而提前停止治疗.
结论:
- 可调节的胃内气球与改变生活方式相结合,导致显著且持续的减肥.
- 气球体积的可调性允许个性化治疗,优化减肥和患者的耐受性.
- 这种方法有望扩大胃内气球治疗肥胖症的临床应用.
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