在减压疾病病例中通过计算机断层扫描检测到骨髓内气体:一系列病例
Tomoko Sugimura1, Nanae Tsuchiya2, Takumi Chinen1
1Department of Emergency and Critical Care Medicine, Graduate School of Medicine, University of the Ryukyus, Ginowan, JPN.
Cureus
|February 23, 2026
概括
减压性疾病 (DCS) 涉及气泡导致组织问题. 这项研究通过CT扫描在轻度DCS病例中发现了内气泡,这表明它们具有临床意义.
科学领域:
- 潜水医学是一门潜水医学.
- 放射学 放射学是一门学科.
- 紧急医疗 紧急医疗
背景情况:
- 减压性疾病 (DCS) 是由体内形成的气泡引起的.
- 在DCS中,内气泡的存在和意义尚不清楚.
研究的目的:
- 在患有减压疾病的患者中调查肌内气泡的发生和潜在的临床意义.
主要方法:
- 对三起DCS案件的回顾性分析.
- 在治疗前进行计算机断层扫描 (CT) 扫描.
- 气泡的识别和位置被记录下来.
主要成果:
- 在所有三名DCS患者的CT扫描中偶然发现了骨髓内气泡.
- 在各种位置观察到气泡,包括骨髓,静脉系统和心脏.
- 患者表现出症状,从四肢疼痛到恶心和头.
结论:
- 气泡可能存在于骨髓内,患者经历轻度脱压疾病的病例.
- CT成像可以揭示肌内气泡,可能有助于DCS诊断和理解其病理生理学.
相关概念视频
Radiological Investigation II: MRI and Ventilation Perfusion Scan
712
Description
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
712
Radiological Investigation III: Pulmonary Angiogram and PET Scan
514
Radiological investigations are paramount in the diagnosis and management of various pulmonary diseases. Two essential investigations are the Pulmonary Angiogram and the Positron Emission Tomography (PET) Scan.
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
514
Computed Tomography
9.1K
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
9.1K
Imaging Studies III: Computed Tomography
446
DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
446
Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care
533
Diagnosing Pulmonary EmbolismDiagnosing pulmonary embolism (PE) involves clinical assessment and advanced imaging tests. The preferred diagnostic tool is the spiral (helical) CT scan or CT angiography (CTA), which uses intravenous contrast media to visualize the pulmonary vasculature and identify emboli.A ventilation-perfusion (V/Q) scan is an alternative for patients unable to receive contrast media. This scan includes both perfusion and ventilation scanning. Perfusion scanning involves...
533


