克罗恩病中放射性狭窄参数的变化和性能:系统性审查和元分析
Arianna Dal Buono1,2, Francesco Faita3, Sarah Bencardino4
1IBD Center, Department of Gastroenterology, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Milan, Italy.
EClinicalMedicine
|October 23, 2025
概括
这项系统性审查发现,超声波,MRI和CT对克罗恩病狭窄的诊断准确度很高. 标准化定义可以提高评估这些常见并发症的一致性.
科学领域:
- 胃肠病学 胃肠病学
- 放射学 放射学是指放射学
- 医疗成像医学成像
背景情况:
- 克罗恩氏病 (CD) 经常导致与疾病相关的狭窄.
- 横截图像用于评估,但定义不一致.
- 这项研究解决了对CD结构标准化成像参数的需求.
研究的目的:
- 为了确定克罗恩病狭窄的常见成像参数.
- 评估各种成像模式的诊断性能.
- 评估跨研究的定义和参数的一致性.
主要方法:
- 超声波 (美国),MRI和CT研究的系统审查和元分析.
- 包括专注于小肠CD狭窄的研究,其基因病理作为参考标准.
- 聚合灵敏度和特异性是使用随机效应双变量元分析计算的.
主要成果:
- 包括30项研究 (1866名患者);常见的描述因素是光线狭窄,肠壁加厚和前静脉扩张.
- 对于US的聚合灵敏度和特异性为0.88和0.86;对于MRE,0.82和0.80;对于CTE,0.83和0.77.
- 在不同模式中观察到高诊断准确度,没有显著差异;定义存在异质性.
结论:
- 超声波,MRI和CT显示克罗恩病狭窄的高诊断准确度.
- 标准化定义,可能省略前静脉扩张,可以简化诊断协议.
- 需要进一步的研究来解决组织学标准的异质性和一些模式的有限证据.
相关概念视频
Inflammatory Bowel Disease V: Surgical Management
441
Surgical interventions for inflammatory bowel disease (IBD), which includes ulcerative colitis and Crohn's disease, are essential in managing symptoms and addressing complications. The selection of surgical procedures is contingent upon the specific conditions and complications that stem from these illnesses.
Here are some common surgical interventions for IBD:
Here are some common surgical interventions for IBD:
441
Inflammatory Bowel Disease II: Crohn's Disease
947
Introduction
Inflammatory bowel disease, commonly known as IBD, refers to a collection of disorders that lead to persistent inflammation of the gastrointestinal tract. The two types of IBD are ulcerative colitis, which impacts the colon, and Crohn's disease, which can involve any part of the gastrointestinal segment.
Crohn's disease
Crohn's disease is a chronic, systemic inflammatory bowel disease (IBD) that predominantly affects the gastrointestinal tract. It is marked by...
Inflammatory bowel disease, commonly known as IBD, refers to a collection of disorders that lead to persistent inflammation of the gastrointestinal tract. The two types of IBD are ulcerative colitis, which impacts the colon, and Crohn's disease, which can involve any part of the gastrointestinal segment.
Crohn's disease
Crohn's disease is a chronic, systemic inflammatory bowel disease (IBD) that predominantly affects the gastrointestinal tract. It is marked by...
947
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy
635
Various diagnostic tests are employed in the diagnostic process for Inflammatory Bowel Disease (IBD), particularly to differentiate between Crohn's disease and ulcerative colitis.
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the...
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the...
635
Esophageal Strictures-II: Clinical Features and Management
425
Patients with esophageal strictures often experience a range of symptoms. Initially, they may have difficulty swallowing solid foods, which can progress to include liquids. Additional symptoms may involve chest pain or discomfort, regurgitating food and fluids, heartburn, unintentional weight loss, coughing or choking during meals, and hoarseness.
Healthcare providers should gather a comprehensive medical history and conduct a physical examination for diagnosis. If esophageal stricture is...
Healthcare providers should gather a comprehensive medical history and conduct a physical examination for diagnosis. If esophageal stricture is...
425
Chronic Bowel Disorders: Introduction
744
Chronic bowel diseases are a group of long-term conditions affecting the digestive tract, characterized by inflammation and damage to the gut lining. These conditions primarily include irritable bowel syndrome and inflammatory bowel disease.
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
744
Inflammatory Bowel Disease IV: Pharmacological Management
496
Upon diagnosis, managing Inflammatory Bowel Disease (IBD) involves addressing several crucial aspects. The primary goals include resting the bowel, correcting malnutrition, and providing symptomatic relief. Resting the bowel may consist of medications to reduce inflammation and promote healing. Correcting malnutrition is essential, often requiring dietary adjustments and nutritional supplements. Symptomatic relief aims to ease pain, diarrhea, and other discomforts in IBD.
Pharmacologic...
Pharmacologic...
496


