Related Experiment Video
Updated: Jul 31, 2026
06:10
Utilizing Percutaneous Ventricular Assist Devices in Acute Myocardial Infarction Complicated by Cardiogenic Shock
Published on: June 12, 2021
Dysfunction and thrombotic complications of vascular access devices
1General Surgery, Head, Intestinal Rehabilitation Program, Nutrition Support and Vascular Access Department, Cleveland Clinic Foundation, Cleveland, Ohio, USA. steigee@ccf.org
JPEN. Journal of Parenteral and Enteral Nutrition
|January 3, 2006
Summary
Catheter dysfunction is common in home parenteral nutrition (HPN) patients. Proper placement and preventative measures can minimize and treat catheter-associated thrombosis, a serious complication.
Area of Science:
- Vascular Access Management
- Parenteral Nutrition Therapy
- Clinical Complications
Background:
- Catheter dysfunction is a frequent issue for patients on home parenteral nutrition (HPN).
- Catheter-associated thrombosis poses significant risks, including life-threatening events and loss of future vascular access.
- Effective management strategies are crucial for HPN patient care.
Purpose of the Study:
- To highlight the prevalence and risks of catheter dysfunction in HPN.
- To emphasize the importance of proper catheter placement in preventing complications.
- To review preventative and therapeutic measures for catheter-associated thrombosis.
Main Methods:
- Literature review on catheter dysfunction in HPN.
- Analysis of complications associated with HPN catheters.
- Synthesis of current best practices for catheter management.
Main Results:
- Catheter dysfunction and thrombosis are significant challenges in HPN.
- Correct catheter placement is key to reducing complication rates.
- Awareness and application of preventative and therapeutic strategies are effective.
Conclusions:
- Minimizing catheter dysfunction and thrombosis in HPN patients is achievable.
- Proper catheter placement and proactive management are essential for patient safety and long-term vascular access.
- Educating healthcare providers and patients on preventative measures is vital.
Related Concept Videos
01:30Anticoagulant Drugs: Low-Molecular-Weight Heparins
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...
01:24Disorders of Hemostasis
Hemostasis, the process that stops bleeding after a blood vessel injury, is crucial for maintaining the integrity of the circulatory system. However, disorders of hemostasis can disrupt this delicate balance, leading to either excessive clotting or bleeding. These disorders can be broadly classified into thromboembolic disorders and bleeding disorders.
Thromboembolic Disorders
Two factors primarily cause thromboembolic conditions.
Thromboembolic Disorders
Two factors primarily cause thromboembolic conditions.
01:23Peripheral Artery Disease V: Postoperative Nursing Management
During the postoperative period, it is crucial to focus on maintaining circulation, identifying and managing potential complications, and planning for discharge.Nursing AssessmentVital signs monitoring: Regularly monitor vital signs, including blood pressure, heart rate, respiratory rate, and temperature, to detect early signs of complications such as bleeding and infection.Circulation assessment: Monitor pulses, perform Doppler assessments, and check capillary refill, color, temperature, and...
01:30Venous Thrombosis I: Introduction
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...
01:29Venous Thrombosis III: Interprofessional Care
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...
01:25Hemodialysis I: Introduction
Hemodialysis (HD) is a medical treatment that artificially removes waste products, excess fluids, and toxins from the blood when the kidneys are no longer able to perform these functions effectively. In this process, blood is filtered through a semipermeable membrane, allowing for the selective removal of waste while preserving necessary components like blood cells and proteins. Hemodialysis is typically performed in patients with end-stage renal disease (ESRD) or severe kidney...