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Control of Eating Behavior Using a Novel Feedback System
Published on: May 8, 2018
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在立体性手术和大脑形态学见解后,神经性厌食症患者的体重恢复
Fengting Wang1, Wei Liu1, Halimureti Paerhati1
1Department of Neurosurgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
BMC psychiatry
|May 12, 2025
概括
针对严重的精神性厌食症 (AN) 的研究性手术有效地促进重量恢复. 大脑结构的差异可能预测恢复,但需要更大的研究来确认结果和成像预测因素.
科学领域:
- 神经科学是一个神经科学.
- 精神病学是一个精神病学.
- 医疗成像医学成像
背景情况:
- 严重的抗治疗性神经性厌食症 (AN) 的治疗选择有限.
- 双边前囊切除术和核 (NAc) 的深度大脑刺激 (DBS) 是研究中的AN治疗方法.
- 有限的随访数据存在于术后的结果和反应的预测因素.
研究的目的:
- 为了评估前囊切除术和NAc DBS对严重的AN的疗效.
- 确定与治疗反应相关的临床和神经解剖学特征.
- 为了比较AN患者与健康对照者的大脑结构.
主要方法:
- 术前成像数据 (2019-2023) 的回顾性分析.
- 基于素的形态测量 (VBM) 来评估结构差异,并与BMI变化相关联.
- 包括接受双边前囊切除术或NAc DBS的患者.
主要成果:
- 手术后BMI显著增加,从13.4kg/m2增加到20.7kg/m2.
- 与对照组相比,AN患者在广泛的区域显示较小的灰质体积.
- 峰值水平分析表明,特定大脑区域体积与BMI变化之间存在相关性.
结论:
- 前囊切除术和NAc DBS在严重的AN中有效恢复体重.
- 大脑结构完整性可以预测手术后的BMI恢复.
- 需要对更大的队列进行进一步的研究,以验证结果和成像预测因素.
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