نتایج جستجو برای: central venous access

تعداد نتایج: 836212  

Journal: :Trauma image & procedure 2022

Central venous catheterization is a typical technique performed in the emergency department and intensive care unit. Most subclavian vein access may be inserted without help, using anatomic landmarks alone. This study aimed to present precise procedure of central via endovascular techniques simulation video clip.

2015
Nancy Moureau

Introduction: Establishing an effective midline program involves more than simply learning an insertion technique for a new product. Midline catheters provide a reliable vascular access option for those patients with difficult venous access who would otherwise require multiple venipunctures or the use of higher-risk central lines to maintain access. An effective midline program establishes a pr...

Journal: :Emergency medicine journal : EMJ 2004
A Vinjirayer P Jefferson D R Ball

OBJECTIVES Central venous access permits rapid drug delivery to the central circulation during cardiopulmonary resuscitation. Central venous catheters must be secured in place to prevent accidental removal and sutures are often used for this purpose. Staples may offer advantages over sutures by reducing the time needed to secure the central venous catheter and reducing exposure to contaminated ...

Journal: :The New England journal of medicine 2011
Wolfgang C Winkelmayer

More than 375,000 patients undergo long-term hemodialysis treatment in the United States, but the outcomes have remained abysmal, with the rate of death during the first year of hemodialysis therapy exceeding 20%. Although the development half a century ago of techniques for sustainable vascular access rendered long-term extracorporeal treatment feasible, vascular access remains the Achilles’ h...

Journal: :Clinical nutrition 2009
Mauro Pittiruti Helen Hamilton Roberto Biffi John MacFie Marek Pertkiewicz

When planning parenteral nutrition (PN), the proper choice, insertion, and nursing of the venous access are of paramount importance. In hospitalized patients, PN can be delivered through short-term, non-tunneled central venous catheters, through peripherally inserted central catheters (PICC), or - for limited period of time and with limitation in the osmolarity and composition of the solution -...

Journal: :Blood 2017
Anita Rajasekhar Michael B Streiff

Central venous access device (CVAD)-related thrombosis (CRT) is a common complication among patients requiring central venous access as part of their medical care. Complications of CRT include pulmonary embolism, recurrent deep venous thrombosis, loss of central venous access, and postthrombotic syndrome. Patient-, device-, and treatment-related factors can influence the risk of CRT. Despite nu...

Journal: :Hong Kong medical journal = Xianggang yi xue za zhi 2006
K Y Lau J K W Chan W W C Wong S H K Lo

A female patient with end-stage renal failure, who was maintained on haemodialysis via multiple central dialysis catheters, developed chronic occlusion of the left brachiocephalic vein. Subsequently, the right jugular dual lumen PermCath became dysfunctional because of marked superior vena cava stenosis. Angioplasty of the superior vena cava stenosis was performed but failed to restore adequate...

2014
Ian C Gilchrist

2014 Right heart catheterization using peripheral venous access is an approach initially used by pioneers of cardiovascular exploration, but subsequently almost forgotten with the popularization of direct puncture techniques of central veins for diagnostic, monitoring and therapeutic needs. Improved equipment and the recognition of the complications of direct central (femoral) artery puncture r...

Journal: :Critical care nurse 2017
Elizabeth A Mattox

Most hospitalized patients have placement of a peripheral venous access device, either a short peripheral catheter or a peripherally inserted central catheter. Compared with central venous catheters that are not peripherally inserted, the other 2 types are generally perceived by health care providers as safer and less complicated to manage, and less emphasis is placed on the prevention and mana...

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