Suppr超能文献

酒精性肝硬化患者胃黏膜变化与血流动力学模式的关系:一项前瞻性研究。

Relationship between gastric mucosal changes and hemodynamic patterns in alcoholic cirrhosis. A prospective study.

作者信息

Bretagne J F, Guyader D, Darnault P, Raoul J L, Siproudhis L, De Malézieu N, Gosselin M

机构信息

Service d'Hépato-Gastroentérologie, CHU Pontchaillou, Rennes.

出版信息

Gastroenterol Clin Biol. 1993;17(10):636-42.

PMID:8288075
Abstract

Most gastric mucosal changes in cirrhosis are thought to be related to vasculopathy. The aim of this study was to determine whether there was a relationship between gastric mucosal changes and hemodynamic in cirrhosis. Thirty patients with alcoholic cirrhosis were divided into four groups: no congestive gastropathy (n = 6), mild congestive gastropathy type 1 (discrete mosaic pattern) (n = 9), mild congestive gastropathy type 2 (obvious mosaic pattern) (n = 9), and severe congestive gastropathy (n = 6). The four groups did not significantly differ with respect to clinical and biochemical data, degree of hepatic dysfunction, or endoscopic signs of portal hypertension. A hyperdynamic circulatory syndrome was observed in most patients, but tended to be more pronounced in patients with severe congestive gastropathy and mild congestive gastropathy type 2 as compared to patients with normal mucosa, or mild congestive gastropathy type 1. Systemic vascular resistance was found to be significantly lower in high-grade patients (mild congestive gastropathy type 2 + severe congestive gastropathy, n = 15) as compared with low-grade patients (no congestive gastropathy + mild congestive gastropathy type 1, n = 15) (736 +/- 267 vs 1,046 +/- 403 dyne.s.cm-5, P = 0.02). Neither splanchnic hemodynamics as assessed by the degree of portal hypertension (hepatic venous pressure gradient) and superior mesenteric artery vascular resistance (Doppler measurement of the pulsatility index) catecholamines or glucagon serum levels differed significantly between the four groups.(ABSTRACT TRUNCATED AT 250 WORDS)

摘要

大多数肝硬化患者的胃黏膜改变被认为与血管病变有关。本研究旨在确定肝硬化患者胃黏膜改变与血流动力学之间是否存在关联。30例酒精性肝硬化患者被分为四组:无充血性胃病组(n = 6)、轻度1型充血性胃病(离散马赛克样改变)组(n = 9)、轻度2型充血性胃病(明显马赛克样改变)组(n = 9)和重度充血性胃病组(n = 6)。四组在临床和生化数据、肝功能损害程度或门静脉高压的内镜表现方面无显著差异。大多数患者观察到高动力循环综合征,但与黏膜正常或轻度1型充血性胃病患者相比,重度充血性胃病和轻度2型充血性胃病患者的该综合征往往更明显。发现高级别患者(轻度2型充血性胃病 + 重度充血性胃病,n = 15)的全身血管阻力显著低于低级别患者(无充血性胃病 + 轻度1型充血性胃病,n = 15)(736 ± 267 vs 1,046 ± 403 达因·秒·厘米⁻⁵,P = 0.02)。四组之间通过门静脉高压程度(肝静脉压力梯度)和肠系膜上动脉血管阻力(搏动指数的多普勒测量)评估的内脏血流动力学、儿茶酚胺或胰高血糖素血清水平均无显著差异。(摘要截断于250字)

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验