相关实验视频
Updated: Jan 11, 2026

05:07
Multimodality Diagnosis of Mesenteric Ischemia
Published on: July 21, 2023
1.2K
改善怀疑肠道损伤的新生儿腹部超声波的诊断解释性
Yogen Singh1, Trevor Bushong1, Eric Diaz2
1Neonatology Division, Department of Pediatrics, University of California Davis Health Children's Hospital, Sacramento, CA, United States.
Frontiers in pediatrics
|November 10, 2025
概括
新生儿的高频腹部超声波 (AUS) 改善了高风险发现的解释,特别是在低出生体重的婴儿. 连续超声波还可以提高手术性肠道损伤的诊断准确度.
科学领域:
- 新生儿成像学 新生儿成像学
- 儿科外科手术 儿科外科手术
- 诊断放射学是指诊断放射学.
背景情况:
- 腹部超声波 (AUS) 对于诊断需要手术的新生儿肠道损伤至关重要.
- 对AUS发现的解释性可能不一致,受到各种因素的影响.
研究的目的:
- 为了确定临床和技术因素,以提高新生儿AUS的解释性,怀疑手术肠道损伤.
主要方法:
- 在探索性腹腔切除术之前,对新生儿进行AUS检查的回顾性案例系列.
- 通过明确报告八个预定义的高风险发现 (HRF) 的定义可解释性.
- 分析了影响HRF报告的临床和技术因素.
主要成果:
- 高频传感器 (>10 MHz) 提高了AUS的解释性,特别是在<2公斤的新生儿身上.
- 在手术后七天内,连续AUS显示出比单独检查更大的解释性.
- 临床症状,如低血压和全面的临床细节,显示了改善可解释性的趋势.
结论:
- 高频传感器显著提高新生儿AUS的解释性,特别是在低出生体重的婴儿.
- 序列成像提高了新生儿外科紧急情况AUS的诊断价值.
- 优化AUS协议可以提高关键新生儿疾病的诊断准确性.
相关概念视频
Ultrasound I: Abdominal Ultrasonography
1.2K
Introduction:
Abdominal ultrasonography, commonly known as abdominal ultrasound, is a vital, non-invasive medical imaging technique widely used in healthcare.
Procedure:
This diagnostic tool allows the clinician to visually inspect internal structures within the abdomen, including vital organs such as the liver, gallbladder, pancreas, kidneys, and spleen.
The abdominal ultrasound process begins with applying a special gel to the patient's skin over the abdomen. This gel enhances the...
Abdominal ultrasonography, commonly known as abdominal ultrasound, is a vital, non-invasive medical imaging technique widely used in healthcare.
Procedure:
This diagnostic tool allows the clinician to visually inspect internal structures within the abdomen, including vital organs such as the liver, gallbladder, pancreas, kidneys, and spleen.
The abdominal ultrasound process begins with applying a special gel to the patient's skin over the abdomen. This gel enhances the...
1.2K
Ultrasonography
7.3K
Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called...
During an ultrasonography procedure, a handheld device called...
7.3K
Assessment of the Abdomen I: Inspection and Auscultation
1.8K
Introduction
The abdominal examination is a cornerstone of clinical medicine, serving as a critical tool in diagnosing various gastrointestinal (GI) diseases. It involves a systematic approach that includes inspection and auscultation, each with distinct yet complementary roles in assessing the abdomen. This article will delve into these two primary methods healthcare professionals use to examine the abdomen.
Inspection of the Abdomen
The first step in any abdominal examination is inspection....
The abdominal examination is a cornerstone of clinical medicine, serving as a critical tool in diagnosing various gastrointestinal (GI) diseases. It involves a systematic approach that includes inspection and auscultation, each with distinct yet complementary roles in assessing the abdomen. This article will delve into these two primary methods healthcare professionals use to examine the abdomen.
Inspection of the Abdomen
The first step in any abdominal examination is inspection....
1.8K
Imaging Studies II: Ultrasonography
333
IntroductionUltrasonography, or renal ultrasound, is a noninvasive medical imaging technique that uses high-frequency sound waves to visualize the kidneys, ureters, bladder, and surrounding tissues.Indications for Urinary System UltrasonographyUrinary system ultrasonography is indicated in various clinical scenarios, such as:Kidney Stones (Urolithiasis): To detect and monitor the size and presence of kidney or urinary tract stones.Hydronephrosis: To assess the dilation of the renal pelvis and...
333
Ultrasound II: Endoscopic Ultrasound and FibroScan
519
Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):
Endoscopic Ultrasound (EUS):
519

