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相关概念视频

The Thyroid Gland01:23

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The thyroid hormone (TH) plays a pivotal role in the intricate orchestration of physiological processes, exerting profound effects on development, metabolism, and homeostasis throughout different life stages.
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Low blood levels of the thyroid hormones — triiodothyronine (T3) and thyroxine (T4) — signal the hypothalamus to release the thyrotropin-releasing hormone (TRH). TRH then reaches the pituitary gland and stimulates the release of thyroid-stimulating hormone(TSH) into the bloodstream.
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Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
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相关实验视频

Updated: Feb 12, 2026

Application of Microwave Ablation in Laparoscopic Partial Splenectomy
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评估微波除用于治疗大型良性甲状腺结节的微波除方法.

Yinzhu Zhao1, Fu Jin1,2, Ting Chang1

  • 1Department of Ultrasound, The First Affiliated Hospital of the University of Science and Technology of China, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China.

Gland surgery
|February 11, 2026
PubMed
概括

微波除 (MWA) 有效地治疗大良性甲状腺结节 (BTNs),体积减少82.54%. 重复切除是防止在BTN的MWA期间重复发生的喉神经损伤的关键.

关键词:
甲状腺结节 甲状腺结节剥离 剥离 剥离 剥离复发性喉神经 (RLN) 的发生超声波学 超声波学 超声波学 超声波学

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科学领域:

  • 干预性放射学 干预性放射学
  • 甲状腺学 甲状腺学
  • 在瘤学瘤学.

背景情况:

  • 大型良性甲状腺结节 (≥4厘米) 由于接近关键结构,因此存在治疗挑战.
  • 微波切除 (MWA) 为大良性甲状腺结节 (BTNs) 提供了一个非手术的选择.
  • 由于MWA能够达到高内温度,这使其成为一个有前途的治疗方式.

研究的目的:

  • 评估MWA对大型BTN的有效性和安全性.
  • 探索在MWA期间预防复发性喉神经 (RLN) 损伤的策略.

主要方法:

  • 对205名用MWA治疗的大型BTN患者的回顾性分析.
  • 临床和超声波评估在消去后的1,6个月和12个月.
  • 分析体积减小率 (VRR),影响因素和并发症.

主要成果:

  • 平均结节大小为46.56毫米;平均体积为22.91毫升.
  • 在12个月后,平均VRR为82.54%的技术疗效率为93.66%.
  • 一名患者出现过渡性声;由于隔离液体问题,18例患者需要重复切除.

结论:

  • 对于大型BTN来说,MWA是一种安全有效的治疗方法.
  • 在隔离液不足时,二次切除对于防止RLN损伤至关重要.
  • MWA在减少大型良性甲状腺结节体积方面表现出显著的有效性.