相关实验视频
Updated: Jul 11, 2025

Sodium Taurocholate Induced Severe Acute Pancreatitis in C57BL/6 Mice
Published on: June 28, 2021
急性胰腺炎与儿童的肠道失调有关
Chinenye R Dike1, Nicholas J Ollberding2, Tyler Thompson3
1Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology and Nutrition, University of Nebraska Medical Center and Children's Hospital & Medical Center, Omaha, NE USA; Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology and Nutrition, University of Alabama at Birmingham, Birmingham, AL USA.
儿科急性胰腺炎 (AP) 与肠道微生物组的变化有关. 特定的细菌和代谢途径在患有AP的儿童中发生变化,与疾病严重程度相关.
科学领域:
- 微生物组研究的研究.
- 儿科胃肠病学 儿科胃肠病学
- 转基因组学是指转基因组学.
背景情况:
- 儿科急性胰腺炎 (AP) 导致严重的疾病.
- 了解儿童严重的AP至关重要.
- 在成人AP中已知有肠道失生症,但儿科数据有限.
研究的目的:
- 为了分析儿童的肠道微生物和功能概况,他们的第一个AP事件.
- 为了比较AP患者和健康对照 (HC) 之间的这些个人资料.
- 为了区分轻度和重度AP病例之间的个人资料.
主要方法:
- 便DNA的枪支元基因组测序. 便DNA.
- 招募患有第一个AP发作的儿科患者 (21岁以下) (n=30) 和健康对照 (n=34).
- 分类学和功能 (MetaCyc 途径) 微生物差异的分析.
主要成果:
- 在AP患者和HC患者之间肠道微生物α和β多样性的显著差异.
- 在AP患者中丰富特定的细菌 (例如R.gnavus,V.parvula,E.faecalis,C.innocuum) 和代谢途径.
- 严重的AP与轻度的AP相比,在E.faecalis和C.citroniae丰富的情况下,有明显的微生物β多样性.
结论:
- 肠道失生症存在于儿科AP中,与疾病严重程度相关.
- 研究结果表明,肠道微生物组在儿科AP中起作用.
- 需要进一步的多中心研究来探索针对AP的微生物向干预措施.
相关概念视频
Chronic Pancreatitis I: Introduction
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
Acute Pancreatitis I: Introduction
Acute pancreatitis is characterized by rapid inflammation of the pancreas, often caused by factors like gallstone blockage or excessive alcohol consumption. Chronic pancreatitis, on the other hand, is a slow, progressive inflammation that may result from long-term alcohol abuse, obstructions in the pancreatic duct, or genetic factors.
The causes of acute pancreatitis include:
Acute Pancreatitis II: Clinical Manifestations and Management
Gastritis-II: Pathophysiology
In acute gastritis, the gastric mucosa becomes swollen and red and undergoes superficial erosion. Superficial ulceration may lead to bleeding.
In chronic gastritis, persistent or repeated insults lead to chronic inflammatory changes and, eventually, thinning or atrophy of the gastric tissue.
Gastritis can stem from various causes, each...
Peptic Ulcer Disease I: Introduction
An acute ulcer, marked by superficial erosion and minimal inflammation, swiftly resolves upon identifying and addressing the underlying cause. In contrast, a chronic ulcer persists, potentially eroding through the muscular wall and forming fibrous tissue.
Peptic ulcers can also be...
Chronic Pancreatitis II: Collaborative Care
Assessment:

