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Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care01:29

Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care

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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...
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Pulmonary Embolism I: Introduction01:29

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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...
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Pulmonary Embolism III: Nursing Management01:27

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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...
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Venous thrombosis requires effective prevention and treatment strategies to improve patient outcomes and reduce potential complications.Prevention StrategiesHealthcare providers must prioritize preventing venous thromboembolism (VTE) for all adult patients upon admission. Interventions depend on bleeding and thrombosis risk, medical history, current medications, diagnoses, planned procedures, and patient preferences. Patients on bed rest should change positions every two hours and, if not...
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Treatment for Pulmonary Arterial Hypertension: Prostacyclin Receptor Agonists01:23

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Prostacyclin receptor agonists are a class of therapeutic agents integral to managing pulmonary arterial hypertension (PAH). These drugs operate by mimicking the action of prostaglandin I2, or PGI2, a naturally occurring compound in the body.
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Related Experiment Video

Updated: Dec 7, 2025

Catheter-based Endovascular Angioplasty for Fibrosing Mediastinitis-associated Pulmonary Vein Stenosis
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Endovascular Embolization of Intrapulmonary Sequestration.

Rakesh Agarwal1, D P Sinha

  • 1IPGME&R and SSKM Hospital, AJC Bose Road, P.S-Bhowanipur, Kolkata-700020, India. dr.agarwal.rakesh@hotmail.com.

The Journal of Invasive Cardiology
|October 1, 2020
PubMed
Summary

Percutaneous management of lung sequestrations offers a novel, minimally invasive alternative to surgery. This approach successfully resolved symptoms, demonstrating its potential as an effective treatment option.

Keywords:
computed tomographypneumonitissequestrated lung

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Area of Science:

  • Pulmonology
  • Interventional Radiology

Background:

  • Lung sequestrations are congenital lung malformations typically managed with surgical resection.
  • Traditional surgical approaches carry inherent risks and require significant recovery periods.

Observation:

  • This report details a case of lung sequestration managed using a percutaneous technique.
  • The percutaneous approach was employed as an alternative to conventional surgical intervention.

Findings:

  • The percutaneous management of lung sequestration resulted in complete resolution of the patient's symptoms.
  • This minimally invasive technique proved effective in treating the condition.

Implications:

  • Percutaneous management represents a novel and potentially less invasive therapeutic strategy for lung sequestrations.
  • This approach may offer a viable alternative for select patients, reducing surgical morbidity.