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Related Concept Videos

Venous Thrombosis III: Interprofessional Care01:29

Venous Thrombosis III: Interprofessional Care

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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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Venous Thrombosis IV: Nursing Management01:30

Venous Thrombosis IV: Nursing Management

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Nursing management begins with a thorough assessment of the patient's health history. Key factors include trauma to veins, peripherally inserted central catheters, varicose veins, recent pregnancy or childbirth, surgery, bacteremia, prolonged bed rest, atrial fibrillation, COPD, heart failure, cancer, coagulation disorders, myocardial infarction, spinal cord injury, stroke, prolonged travel, recent bone fractures, and dehydration. Review medication intake, particularly oral contraceptives,...
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Pulmonary Embolism III: Nursing Management01:27

Pulmonary Embolism III: Nursing Management

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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 I: Introduction01:30

Venous Thrombosis I: Introduction

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Venous thrombosis, the most common disorder of the veins, involves the formation of a thrombus or blood clot associated with vein inflammation. It can be classified as either superficial vein thrombosis or deep vein thrombosis.Superficial Vein Thrombosis: This involves the formation of a thrombus in a superficial vein, usually the greater or lesser saphenous vein. Though less severe than deep vein thrombosis (DVT), SVT can lead to complications if untreated.Deep Vein Thrombosis (DVT): This...
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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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Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies01:20

Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies

469
The key difference between Superficial Vein Thrombosis (SVT) and Deep Vein Thrombosis (DVT) lies in their location and severity.Clinical ManifestationsSVT typically presents with localized pain, tenderness, and redness along the course of a superficial vein, often accompanied by a palpable, cord-like structure under the skin. This condition is usually less dangerous than DVT but can be uncomfortable and may lead to complications such as cellulitis or, rarely, a clot extension into the deep...
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Point-Of-Care Ultrasound Screening for Proximal Lower Extremity Deep Venous Thrombosis
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Venous thromboembolism prophylaxis.

Jonathan Laryea1, Bradley Champagne2

  • 1Division of Colon and Rectal Surgery, Department of surgery, University of Arkansas for Medical Sciences, Little Rock, Arkansas.

Clinics in Colon and Rectal Surgery
|January 18, 2014
PubMed
Summary
This summary is machine-generated.

Major general surgery, especially colorectal procedures, carries a risk of venous thromboembolism (VTE). Combining mechanical and pharmacologic prophylaxis, tailored to patient risk, is key for preventing deep venous thrombosis (DVT) and pulmonary embolism (PE).

Keywords:
deep venous thrombosismechanical agentspharmacologic agentspreventionpulmonary embolismrisk stratificationvenous thromboembolism

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Area of Science:

  • General Surgery
  • Vascular Surgery
  • Patient Safety

Background:

  • Venous thromboembolism (VTE), including deep venous thrombosis (DVT) and pulmonary embolism (PE), is a significant risk following major general surgery.
  • Pulmonary embolism (PE) is a leading cause of preventable death in hospitalized patients in the U.S.
  • Colorectal surgery presents a higher VTE risk compared to other general surgical procedures, with an estimated incidence of 0.2% to 0.3%.

Purpose of the Study:

  • To outline strategies for the prevention of VTE in patients undergoing major general surgery.
  • To emphasize the importance of VTE prophylaxis as a critical patient-safety measure.
  • To guide risk stratification and appropriate prophylaxis selection for VTE prevention.

Main Methods:

  • Review of current VTE prevention strategies, including mechanical and pharmacologic methods.
  • Emphasis on risk stratification based on patient, disease, and procedure-related factors.
  • Recommendation for a combined approach of mechanical and pharmacologic prophylaxis for optimal VTE prevention.

Main Results:

  • A combination of mechanical prophylaxis (graduated compression stockings, intermittent pneumatic compression) and pharmacologic agents yields the best VTE prevention results.
  • Risk stratification allows for tailored prophylaxis selection, aligning the type of intervention with the patient's composite risk profile.
  • Implementing standardized VTE prevention protocols is crucial for improving patient safety and reducing mortality.

Conclusions:

  • VTE prevention is a critical component of patient safety in major general surgery, particularly in colorectal procedures.
  • A personalized approach to VTE prophylaxis, based on comprehensive risk assessment, is essential.
  • The combination of mechanical and pharmacologic methods, guided by risk stratification, offers the most effective strategy for preventing VTE.