探索胰腺管道系统的变异:观察性研究的系统性审查和元分析
Adil Asghar1, Ravi Kant Narayan2, Nagavalli Basavanna Pushpa3
1Department of Anatomy, All India Institute of Medical Sciences, Patna, India.
Anatomy & cell biology
|February 14, 2024
概括
胰腺管道系统 (PDS) 的解剖变异很常见,影响了92%的人. 了解这些变异对于手术成功和预防诸如导管阻塞等并发症至关重要.
科学领域:
- 人体解剖学 解剖学 解剖学
- 胚胎学 胚胎学
- 胃肠病学 胃肠病学
背景情况:
- 胰腺管道系统 (PDS) 对于外分泌功能至关重要.
- 复杂的PDS胚胎发生可能导致解剖变异.
- 了解这些变异对于临床实践至关重要.
研究的目的:
- 系统地审查和分析PDS解剖变异的公布数据.
- 为了分类和理解这些变异的临床意义.
- 为了解决有关PDS解剖学的现有知识差距.
主要方法:
- 通过MEDLINE,科学网,Embase和谷歌学者进行全面的文献搜索.
- 使用R工作室进行元分析,并使用元包进行数据提取和分析.
- 包括64项研究,包括10,514名受试者.
主要成果:
- 正常PDS变异的流行率很高 (92%).
- 3型和"下降"主胰腺管 (MPD) 亚型是最常见的.
- 平均MPD长度:16.53厘米;平均APD长度:3.36厘米.
- 平均MPD直径 (头部):3.43毫米;平均APD直径:1.69毫米.
- 辅助胰腺管 (APD) 在41%存在,主要是长型.
结论:
- 胰腺管道解剖学表现出显著的变化.
- 对变体的错误识别对外科手术管道瘤形成构成了挑战.
- 无法识别变异可能导致管道阻塞和伪囊.
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