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Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care01:29

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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 (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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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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Managing flail chest, a condition characterized by a segment of the chest wall moving independently from the rest of the thoracic cage, requires a comprehensive approach. It includes a thorough assessment of the patient's condition, a diagnostic evaluation to determine the extent of the injury, and the implementation of appropriate medical interventions tailored to the individual's needs.
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Pneumothorax-II01:27

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Pneumothorax is a medical condition defined by the buildup of air in the pleural space between the lungs and the chest wall. This accumulation of air can lead to partial or complete lung collapse, resulting in a range of clinical manifestations. Understanding the clinical presentation and effective management strategies is crucial for healthcare professionals in providing timely and appropriate care to individuals with pneumothorax.
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A pneumothorax is a condition where air builds up in the space between the lung and the chest wall, causing the lung to collapse. This condition arises when air enters the space between the parietal and visceral pleura, disrupting the negative pressure essential for lung inflation. This can lead to a partial or complete collapse of the lung.
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Related Experiment Video

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Setting Up a Stroke Team Algorithm and Conducting Simulation-based Training in the Emergency Department - A Practical Guide
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[Pulmonary embolism response team (PERT): development, implementation, and clinical impact].

H W Li1, L F Xi2, Y Zhang2

  • 1Department of Respiratory and Critical Care Medicine, the Second Affiliated Hospital of Harbin Medical University, Harbin 150086, China National Center for Respiratory Medicine, State Key Laboratory of Respiratory Health and Multimorbidity, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine, Chinese Academy of Medical Sciences, Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, Beijing 100029, China.

Zhonghua Yi Xue Za Zhi
|March 30, 2026
PubMed
Summary
This summary is machine-generated.

Pulmonary embolism response teams (PERT) improve care for high-risk patients by standardizing rapid assessment and treatment. This multidisciplinary model reduces mortality and hospital stays.

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Area of Science:

  • Cardiology
  • Pulmonology
  • Health Systems Management

Background:

  • Pulmonary embolism (PE) is a significant cause of mortality.
  • Traditional PE management often lacks multidisciplinary collaboration, leading to delays and suboptimal care.
  • The Pulmonary Embolism Response Team (PERT) model offers a structured, patient-centered approach.

Purpose of the Study:

  • To review the structure, operations, and implementation of PERT models.
  • To evaluate the clinical impact of PERT on patient outcomes.
  • To explore the future integration of technology in PE management.

Main Methods:

  • Systematic review of PERT framework and operational mechanisms.
  • Analysis of evidence on PERT's impact on risk stratification and treatment decisions.
  • Examination of PERT's role in reducing mortality and complications.

Main Results:

  • PERT optimizes treatment for intermediate-high and high-risk PE patients via a standardized workflow.
  • Implementation of PERT is associated with reduced in-hospital mortality.
  • PERT contributes to fewer bleeding complications and shorter hospital stays.

Conclusions:

  • The PERT model enhances therapeutic efficiency and standardizes PE management.
  • PERT shows positive impacts on key clinical outcomes for PE patients.
  • Integration of AI and big data may further optimize PERT and PE care nationally.