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Related Concept Videos

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 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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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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Pulmonary Hypertension: Classification and Pathogenesis01:30

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Pulmonary hypertension (PH) is a severe health condition in which the mean pulmonary arterial pressure increases to 25 mmHg or more, even when the body is at rest. This high pressure in the blood vessels that transport blood from the heart to the lungs can cause various symptoms, including shortness of breath, can lead to right heart failure, and significantly affect the overall quality of life.
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Hypertrophic cardiomyopathy, or HCM, is an autosomal dominant genetic disorder characterized by asymmetric left ventricular hypertrophy without ventricular dilation. It is more common in men and is typically diagnosed in young, athletic adults.EtiologyHCM is primarily genetic and is caused by mutations in genes encoding sarcomeric proteins. Researchers have identified over 1400 mutations across at least 11 different genes. Among these, the most frequently occurring mutations are found in the...
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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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Pulmonary embolism from cardiac hydatids.

Aamir Mohammad1, Mallampati Sameer1, Leena Robinson Vimala2

  • 1The Department of Cardiothoracic Surgery, The Christian Medical College, Vellore, Tamil Nadu 632004 India.

Indian Journal of Thoracic and Cardiovascular Surgery
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PubMed
Summary

Metastatic hydatid disease can occur when a hydatid cyst ruptures, leading to lung embolization. Current treatments show partial resolution, suggesting a need for improved therapeutic strategies for pulmonary hydatid disease.

Keywords:
BenzimidazoleEchinococcus granulosusHydatid cystsPulmonary embolismSyncope

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Area of Science:

  • Cardiology
  • Pulmonology
  • Infectious Diseases

Background:

  • Hydatid disease, caused by Echinococcus granulosus, can lead to metastatic complications.
  • Rupture of a hydatid cyst into the systemic circulation can result in pulmonary arterial embolization.

Purpose of the Study:

  • To illustrate the imaging findings of embolized hydatid disease within the pulmonary artery.
  • To discuss the limitations of current treatment strategies for this condition.

Main Methods:

  • Case presentation of a patient with a history of right ventricular hydatid cyst surgery.
  • Review of imaging studies demonstrating embolized hydatid cysts in the pulmonary arteries.

Main Results:

  • The patient presented with multiple embolized hydatid cysts within the pulmonary artery branches.
  • Despite surgical and medical management, only partial resolution was observed.

Conclusions:

  • Metastatic hydatid disease to the pulmonary artery is a rare but serious complication.
  • Current treatment modalities may be insufficient for complete resolution, necessitating further research into novel therapeutic approaches.