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Related Concept Videos

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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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 II: Clinical Manifestations and Diagnostic Studies01:20

Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies

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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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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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Venous Return01:04

Venous Return

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The circulatory system plays a crucial role in ensuring the optimal functioning of the human body. One of its critical components is venous return - the process that completes the blood circulation cycle. This article will delve into the concept of venous return, how it works, and its significance to our health.
What is Venous Return?
Venous return refers to the rate at which blood flows back to the heart from the body's peripheral veins. It's an integral part of the circulatory system...
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Anticoagulant Drugs: Low-Molecular-Weight Heparins01:30

Anticoagulant Drugs: Low-Molecular-Weight Heparins

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Hemostasis is a crucial process that prevents excessive blood loss from damaged blood vessels. It involves various mechanisms such as vasoconstriction, platelet adhesion and activation, and fibrin formation. The importance of each mechanism depends on the type of vessel injury. In contrast, thrombosis is the abnormal formation of a blood clot within the blood vessels, leading to potential complications if the clot obstructs blood flow. Thrombosis can be caused by increased coagulability of the...
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Point-Of-Care Ultrasound Screening for Proximal Lower Extremity Deep Venous Thrombosis
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Renal function and venous thromboembolic diseases.

N Janus1, I Mahé2, V Launay-Vacher1

  • 1Service ICAR, Pitié-Salpêtrière university hospital, 83, boulevard de l'Hôpital, 75013 Paris, France; Department of nephrology, Pitié-Salpêtrière hospital, 75013 Paris, France.

Journal Des Maladies Vasculaires
|December 29, 2016
PubMed
Summary
This summary is machine-generated.

Patients with venous thromboembolism (VTE) often have chronic kidney disease (CKD). Managing anticoagulants in CKD patients requires dose adjustments to prevent bleeding risks, necessitating CKD screening in VTE patients.

Keywords:
AnticoagulantsAnticoagulants agentsChronic kidney diseaseInsuffisance rénale chroniqueMaladie thrombo-embolique veineuseVenous thromboembolism

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Area of Science:

  • Nephrology
  • Hematology
  • Pharmacology

Background:

  • Venous thromboembolism (VTE) affects numerous patients, with a high comorbidity of chronic kidney disease (CKD).
  • CKD is independently associated with VTE and increases risks for cardiovascular events and fatal pulmonary embolism.
  • The pharmacokinetic profiles of anticoagulant medications are altered in patients with CKD.

Purpose of the Study:

  • To highlight the clinical challenge of managing anticoagulation in VTE patients with CKD.
  • To emphasize the pharmacokinetic alterations of anticoagulants in CKD and their implications.
  • To advocate for screening VTE patients for CKD and adjusting anticoagulant dosages.

Main Methods:

  • Literature review on VTE, CKD, and anticoagulation.
  • Analysis of pharmacokinetic changes of anticoagulants in renal impairment.
  • Clinical guideline review for anticoagulation in CKD.

Main Results:

  • CKD is prevalent in VTE patients and is a significant risk factor.
  • Altered drug metabolism in CKD can lead to anticoagulant overdosage and bleeding.
  • Current management strategies require careful consideration of renal function.

Conclusions:

  • Screening for CKD in patients with VTE is crucial.
  • Anticoagulant dosages must be adjusted based on renal function to mitigate bleeding risks.
  • Further research is needed to optimize anticoagulation strategies in CKD patients.