在患有刺激性肠综合征的患者中,垂体腺体的形态变化使用磁共振成像
Jessica Abou Chaaya1,2, Jennifer Abou Chaaya3, Batoul Jaafar2
1Neuroscience Research Center, Faculty of Medical Sciences, Lebanese University, Beirut, Lebanon.
Journal of imaging
|September 27, 2024
概括
这项研究发现,垂体腺体体积增加和刺激性肠综合征 (IBS) 诊断之间存在联系. 需要进一步的研究来确认下垂体变化是否可以帮助诊断这种常见的肠道疾病.
科学领域:
- 神经胃肠病学 神经胃肠病学
- 内分泌学 在内分泌学.
- 医疗成像医学成像
背景情况:
- 刺激性肠综合征 (IBS) 是一种功能性胃肠疾病,其机制尚不清楚.
- 垂体-垂体-上腺 (HPA) 轴的过度活跃是IBS病变的一个被提议因素.
- 关于IBS患者下垂体腺形态的研究有限.
研究的目的:
- 调查垂体腺体体积和灰度强度作为IBS的潜在诊断标记.
- 探索人口因素 (性别,年龄,BMI) 对IBS下垂体形态学的影响.
主要方法:
- 在60名IBS患者下垂体腺成像的回顾性分析.
- 定量评估垂体腺体体积和灰度强度.
- 与IBS诊断和人口统计学变量进行相关性分析.
主要成果:
- 在垂体腺体体积和IBS诊断之间发现了正相关性.
- 在灰度强度和IBS之间没有发现显著的相关性.
- 性别,年龄和BMI对这些参数的影响需要进一步调查.
结论:
- 垂体腺体体积可以作为IBS的潜在成像生物标志物.
- 为了确认这些初步发现,对更大的队列进行进一步验证是必不可少的.
- 在IBS中探索HPA轴和垂体功能需要继续进行研究.
关键词:
诊断 诊断 诊断 诊断 诊断 诊断胃肠道的胃肠道是什么刺激性肠综合征是什么意思pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituitary pituit计算体积的计算量量.
相关概念视频
01:30Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation
146
Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation
Irritable Bowel Syndrome (IBS) is classified into subtypes based on the predominant bowel habits as determined by the Bristol Stool Form Scale (BSFS). The subtypes are:
Irritable Bowel Syndrome (IBS) is classified into subtypes based on the predominant bowel habits as determined by the Bristol Stool Form Scale (BSFS). The subtypes are:
146
01:17Irritable Bowel Syndrome I: Introduction
255
Irritable Bowel Syndrome (IBS) is characterized by functional disturbances in the gastrointestinal system, presenting a cluster of symptoms without evident structural or biochemical abnormalities. It primarily affects the large intestine and may cause abdominal pain, bloating, excessive gas, diarrhea, constipation, or both.
IBS is a chronic condition that can persist over a long period or recur frequently.
The pathogenesis of IBS involves a complex interplay of the following factors:
Altered...
IBS is a chronic condition that can persist over a long period or recur frequently.
The pathogenesis of IBS involves a complex interplay of the following factors:
Altered...
255
01:24Magnetic Resonance Imaging
5.0K
Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
5.0K
01:30Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy
323
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...
323
01:26Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy
57
This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and...
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and...
57
01:30Irritable Bowel Syndrome III: Medical and Nursing Management
178
Managing Irritable Bowel Syndrome (IBS) involves a multifaceted approach, including lifestyle modifications, dietary changes, and medication.
178