短链脂肪酸在急性胰腺炎中的作用
Xiaxiao Yan1,2, Jianing Li1, Dong Wu1,3
1Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China.
Molecules (Basel, Switzerland)
|July 14, 2023
概括
在急性胰腺炎 (AP) 患者中耗尽的短链脂肪酸 (SCFA) 对肠道健康至关重要. 补充SCFA可以恢复肠道平衡,并防止与AP相关的全身性疾病.
科学领域:
- 胃肠病学 胃肠病学
- 微生物组研究 微生物组研究
- 代谢学 代谢学 代谢学
背景情况:
- 急性胰腺炎 (AP) 是一种严重的疾病,严重影响肠道.
- 肠道功能障碍,屏障功能障碍和细菌转移是AP进展的关键因素.
- 短链脂肪酸 (SCFA),肠道微生物群的代谢物,在AP患者中减少.
研究的目的:
- 突出SCFA在治疗急性胰腺炎中的治疗潜力.
- 探索在AP治疗中增加SCFA水平的策略.
主要方法:
- 审查关于肠道微生物组和AP的现有文献.
- 分析SCFA在肠道平衡和炎症中的作用.
- 对SCFA补充的不同方法的评估.
主要成果:
- 在恢复肠道菌群和上皮屏障功能方面,SCFA起着至关重要的作用.
- SCFA具有抗炎性质,可以减轻AP的全身反应.
- 补充SCFA显示承诺在保护与AP相关的器官功能障碍.
结论:
- 增加SCFA是AP肠道保护治疗的一个关键策略.
- 直接使用酸盐,纤维,前/前/共生菌和便微生物群移植等方法是有希望的.
- SCFA为AP管理和康复提供了一种新的治疗途径.
相关概念视频
Acute Pancreatitis I: Introduction
409
Pancreatitis is inflammation of the pancreas, an organ located behind the stomach. It can be either acute or chronic.
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 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:
409
Acute Pancreatitis II: Clinical Manifestations and Management
150
Acute pancreatitis presents a complex medical emergency characterized by rapid onset inflammation of the pancreas, demanding timely diagnosis and management to prevent complications. The condition primarily manifests through severe upper abdominal pain that often radiates to the back. This pain intensifies following the consumption of fatty foods. Accompanying symptoms such as nausea, vomiting, abdominal distention, fever, dyspnea, cyanosis, and jaundice can vary in intensity but significantly...
150
Chronic Pancreatitis I: Introduction
116
The pancreas, an elongated and flat gland situated behind the stomach, serves a vital function in digesting food and managing blood sugar levels.
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...
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...
116
Chronic Pancreatitis II: Collaborative Care
115
The management of chronic pancreatitis is multifaceted, involving a comprehensive approach that includes thorough assessment, diagnostic testing, and a variety of management strategies.
Assessment:
Assessment:
115
Pancreatic Juice and Secretion
982
Pancreatic juice is a clear fluid produced by the pancreas, containing water, salts, sodium bicarbonate, and enzymes vital for digestion in the small intestine. It helps break down large molecules, facilitating nutrient absorption.
When acidic chyme from the stomach enters the duodenum, it triggers the release of secretin, a hormone that prompts pancreatic juice secretion. After a fatty meal, cholecystokinin, another hormone, stimulates gallbladder contraction and enhances enzyme-rich...
When acidic chyme from the stomach enters the duodenum, it triggers the release of secretin, a hormone that prompts pancreatic juice secretion. After a fatty meal, cholecystokinin, another hormone, stimulates gallbladder contraction and enhances enzyme-rich...
982
Overview of Fatty Acid Metabolism
30.8K
Lipids also are sources of energy that power cellular processes. Like carbohydrates, lipids are composed of carbon, hydrogen, and oxygen, but these atoms are arranged differently. Most lipids are nonpolar and hydrophobic. Major types include fats and oils, waxes, phospholipids, and steroids.
Fatty acids are catabolized in a process called beta-oxidation, which takes place in the matrix of the mitochondria and converts their fatty acid chains into two-carbon units of acetyl groups. The acetyl...
Fatty acids are catabolized in a process called beta-oxidation, which takes place in the matrix of the mitochondria and converts their fatty acid chains into two-carbon units of acetyl groups. The acetyl...
30.8K


