胆固醇胆结石疾病是胆固醇胆结石疾病
Piero Portincasa1, Antonio Moschetta, Giuseppe Palasciano
1Department of Internal and Public Medicine, University Medical School, Bari, Italy. p.portincasa@semeiotica.uniba.it
Lancet (London, England)
|July 18, 2006
概括
胆结石是一种常见的消化系统疾病,由胆汁中的胆固醇不平衡引起. 了解脂质代谢和胆道分泌是预防和治疗胆结石形成的关键.
科学领域:
- 胃肠病学和肝病学
- 分子生物学分子生物学
- 消化系统疾病的发病因子 发病因子
背景情况:
- 胆结石影响欧洲和美国10-15%的成年人,代表着严重的医疗负担.
- 胆汁胆固醇结晶受禁食和食之间的复杂相互作用的影响,以及对脂质的生理反应.
- 肝胆道系统和胃肠道的正常运作对于预防胆结石疾病至关重要.
研究的目的:
- 审查科学进步,了解胆固醇胆结石疾病的病原性.
- 要突出蛋白质和基因水平上胆汁脂质分泌的调节.
- 讨论物理化学机制以及胆囊和肠道在胆结石形成中的作用.
主要方法:
- 关于代谢和转录途径的科学文献的综述.
- 分析胆固醇平衡中的蛋白质和基因调节.
- 检查胆结石形成的物理化学机制.
主要成果:
- 在确定调节胆汁脂质分泌的途径方面取得了重大进展.
- 突出了了解胆固醇吸收,合成,代谢以及它们在胆结石疾病中的作用方面的进展.
- 人们已经认识到胆囊和肠道在胆结石病原发生中的积极作用.
结论:
- 协调肝胆道和胃肠道功能对于防止胆固醇胆结石形成至关重要.
- 需要进一步的研究来填补胆结石病变的知识空白.
- 基因向为胆结石疾病提供了潜在的治疗策略.
相关概念视频
Diseases of the Liver and Gallbladder
Liver and gallbladder diseases are a significant health concern, with prominent conditions including cirrhosis, hepatitis, non-alcoholic fatty liver disease (NAFLD), and gallstones. Jaundice is a common manifestation of liver and biliary disease.
Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not related to...
Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not related to...
Urinary Tract Calculi I: Introduction
Renal calculi, or kidney stones, are solid deposits of minerals and salts formed inside the kidneys. In medical terminology, "calculus" refers to the stone itself, while "lithiasis" describes the process of stone formation. Depending on their location within the urinary system, these stones may be classified as either urolithiasis, when situated within the urinary tract, or nephrolithiasis, when located within the kidneys. Each term signifies the specific impact of the stone.Predisposition...
Urinary Tract Calculi III: Medical Management
The diagnosis of renal calculi involves several imaging techniques, including non-contrast CT scans and ultrasound. These methods help visualize kidney stones, assess their size and location, and detect possible obstructions. Additionally, Measuring urine pH is useful for diagnosing specific stone types, such as struvite (alkaline pH) and uric acid stones (acidic pH). Cystine stones are primarily linked to cystinuria, a genetic condition. A urinalysis helps detect blood in the urine (hematuria)...
Urinary Tract Calculi IV: Nutrition Therapy and Prevention
Management of renal calculi focuses on effective strategies like tailored nutrition and hydration therapy. Adjusting diet and fluid intake reduces stone formation and recurrence, making these interventions simple yet powerful in kidney stone prevention and management.Understanding Kidney StonesKidney stones form when calcium, oxalate, uric acid, and cystine concentrate and crystallize in urine. Factors contributing to their formation include genetic predisposition, certain medical conditions,...
Cholecystitis
Cholecystitis is inflammation of the gallbladder, most commonly caused by obstruction of the cystic duct. This blockage prevents bile from draining, leading to gallbladder distension, inflammation, and potentially serious complications. This condition may present acutely or chronically and can happen with or without gallstones.EtiologyAbout 95% of cholecystitis cases are calculous, caused by gallstones blocking the cystic duct, leading to bile accumulation and inflammation of the gallbladder...
Chronic Pancreatitis II: Pathophysiology
Chronic pancreatitis is a progressive and irreversible inflammation of the pancreas, most often caused by long-term alcohol abuse, but it can also be related to ductal obstruction, smoking, or genetic factors.Chronic pancreatitis occurs when the pancreas is repeatedly exposed to harmful agents like alcohol, smoking, ductal obstruction, or genetic predisposition. These factors lead to the release of toxic metabolites and inflammatory cytokines, sustaining chronic inflammation in the pancreatic...
