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相关概念视频

Psychosurgery01:30

Psychosurgery

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Psychosurgery, the surgical alteration or permanent removal of brain tissue to alleviate severe psychological conditions, stands as one of the most radical and controversial treatments in the history of mental health care. Its development and application have evolved significantly, marked by dramatic shifts in scientific understanding and ethical perspectives.
Historical Development of Psychosurgery
In the 1930s, Portuguese neurologist Antonio Egas Moniz introduced a surgical procedure designed...
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Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

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Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
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相关实验视频

Updated: Jun 1, 2025

Roux-en-Y Gastric Bypass Operation in Rats
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在手术前故意减肥 - - 一个系统的审查.

Erik Stenberg1, Anna Laurenius2, Anders Thorell3

  • 1Department of Surgery, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.

Clinical nutrition (Edinburgh, Scotland)
|January 17, 2025
PubMed
概括

手术前的低能耗饮食 (LED) 或非常低能耗饮食 (VLED) 可以缩短手术时间并减少特定手术的并发症. 证据支持在减肥,胆囊切除,结肠直肠和修复手术之前使用它们.

关键词:
进行元分析分析.肥胖问题 肥胖问题运行时间 运行时间术后并发症 术后并发症系统性审查 系统性审查减肥的方法 减肥的方法 减肥的方法

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相关实验视频

Last Updated: Jun 1, 2025

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科学领域:

  • 外科手术的结果
  • 肥胖管理 肥胖管理
  • 饮食干预 饮食干预

背景情况:

  • 肥胖增加了手术复杂性和外科手术期间的风险.
  • 低能耗饮食 (LED) 和非常低能耗饮食 (VLED) 显示出减肥的前景.
  • 在一般手术中使用LED/VLED的证据是不确定的.

研究的目的:

  • 系统地审查常规手术前使用LED/VLED的科学证据.
  • 评估LED/VLED对手术结果的影响.
  • 评估手术前减肥饮食的安全性和有效性.

主要方法:

  • 在Medline,Embase,Web of Science和Cochrane数据库中进行了搜索.
  • 使用Cochrane和NIH工具评估研究质量.
  • 分析了使用随机效应模型的操作时间,并发症和疗效.

主要成果:

  • 包括18项研究 (9项RCT,9项观察性) 涉及1733名患者.
  • 手术前的LED/VLED显著缩短了操作时间 (SMD 0.36,p=0.002).
  • 在减肥,胆囊切除,结肠直肠和修复手术中观察到的术后并发症减少 (RR 0.63,p<0.001).

结论:

  • 手术前的LED/VLED支持在减肥,胆囊切除,结肠直肠和修复之前减肥.
  • 为了在其他外科手术中常规使用,需要进一步的研究.
  • 运行时间的异质性高,并发症的低.