Related Experiment Video
Updated: Jan 21, 2026
06:26
Induction of Cerebral Arterial Gas Embolism in Rat
Published on: October 18, 2024
843
Air embolism following peripheral intravenous access
Myrian Noella Vinan-Vega1, M Rubayat Rahman1, Jeremy Thompson2
1Department of Internal Medicine, Texas Tech University Health Sciences CenterLubbockTexas.
Proceedings (Baylor University. Medical Center)
|August 7, 2019
Summary
Air embolism, a rare and dangerous condition, can arise from peripheral IV lines. This case shows its potential link to pain procedures, emphasizing the need for prompt diagnosis in neurological symptom cases.
Area of Science:
- Vascular Surgery
- Neurology
- Critical Care Medicine
Background:
- Air embolism is a rare but life-threatening complication.
- It is commonly linked to invasive vascular procedures and mechanical ventilation.
- Peripheral intravenous line-associated air embolism is infrequently reported.
Observation:
- A case of symptomatic venous air embolism is presented.
- The embolism likely originated from peripheral intravenous access during an interventional pain procedure.
Findings:
- This case demonstrates an unusual cause of venous air embolism.
- Peripheral intravenous access in pain management can lead to air embolism.
Implications:
- Clinicians should consider air embolism in patients with neurological symptoms after vascular interventions.
- Early diagnosis and recognition of air embolism from peripheral IV lines are crucial for patient outcomes.
Related Concept Videos
01:29Pulmonary Embolism I: Introduction
543
Pulmonary embolism (PE) occurs when a thrombus, fat or air embolus, amniotic fluid, or tumor tissue blocks one or more pulmonary arteries. These blockages originate in the venous system or the right side of the heart.EtiologyPE primarily arises from deep vein thrombosis (DVT) and other hypercoagulable states, such as inherited thrombophilias. Additional etiological factors include venous stasis, commonly seen in obesity, and endothelial injury from surgery and trauma. Less common causes include...
543
01:27Air-entraining Agents
260
Air-entraining agents improve the durability and workability of concrete in climates with frequent freezing and thawing. These agents prevent cracks by introducing small air bubbles into the mix, creating spaces accommodating water expansion when temperatures drop. The air-entraining agents lower the surface tension of water, forming stable, small air bubbles. This method is more effective than having accidental large voids, as the intentional, smaller, and evenly distributed air voids improve...
260
01:27Pulmonary Embolism III: Nursing Management
389
A pulmonary embolism occurs when a thrombus, amniotic fluid, tumor tissue, fat, or air embolus blocks one or more pulmonary arteries. Effective nursing management and patient education are crucial for improving outcomes and preventing recurrence.Nursing management starts with obtaining a comprehensive patient history, particularly noting any history of deep vein thrombosis (DVT). Assess for clinical manifestations, including dyspnea, chest pain, crackles, heart murmurs, and signs of right-sided...
389
01:29Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care
349
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...
349
01:28Effects of Air-entrainment in Concrete
371
Air entrainment in concrete significantly enhances the material's durability, especially in environments subjected to freeze-thaw cycles. Introducing small air bubbles into the concrete mix acts as internal voids that accommodate the expansion of water when it freezes, thereby alleviating internal stress and preventing structural cracks. This function is crucial in climates with significant freezing and thawing, as it protects the concrete from repeated stresses that could lead to premature...
371
01:23Measurement of Air Content in Concrete
601
Air content measurement in concrete is critical for ensuring structural integrity and durability of concrete structures, especially in environments prone to severe weather conditions. Accurate air content analysis optimizes concrete's resistance to freeze-thaw cycles and enhances its workability and strength. Several methods are standardized under ASTM guidelines to measure the air content in fresh concrete, each suitable for different concrete types and conditions.
The pressure method,...
The pressure method,...
601