Background: Percutaneous transhepatic venous access is an option for hemodialysis patients who have exhausted all traditional sites of venous access. Objectives: To present a small sample regarding the possibility and the functionality of transhepatic implantation of long-term catheters for hemodialysis in patients with no other possible access routes. Methods: Retrospective observational analy...

BACKGROUND To investigate the efficacy, safety, and patency following treatment of wall-adherent thrombus in hemodialysis vascular access with a wall-contact device, the Arrow-Trerotola percutaneous thrombolytic device (PTD). METHODS We retrospectively reviewed an existing database of procedures fulfilling the following criteria: thrombosed hemodialysis access, wall-adherent thrombus, and use...

OBJECTIVE We prospectively investigate the relation between baseline circulating endothelial progenitor cells and the subsequent development of restenosis after angioplasty of hemodialysis vascular access. BACKGROUND Effect of angioplasty for hemodialysis vascular access is greatly attenuated by early and frequent restenosis. Circulating endothelial progenitor cells (EPCs) play a key role in ...

Splenic abscess is an unusual condition usually seen in immunocompromised patients or associated with intravenous drug abuses. Several conditions including trauma, immunodeficiency, corticosteroid and/or immunosuppressive therapy and diabetes mellitus have been listed under the predisposing factors for a splenic abscess. Splenic abscess in a patient on hemodialysis is a rare but life-threatenin...

Vascular access for hemodialysis remains a challenge for nephrologists, vascular surgeons, and interventional radiologists alike. Arteriovenous fistula and synthetic grafts remain the access of choice for long-term hemodialysis; however, they are subject to complications from infection and repeated needle cannulation. Pseudoaneurysms are an increasingly recognized adverse event. At present, the...

Long-term central venous catheter (CVC) use among patients on hemodialysis increases the risk of infection, morbidity, and mortality. This article describes the use of Kotter’s process of change to establish a multidisciplinary vascular access team to facilitate the replacement of CVCs with long-term accesses. Through the implementation of vascular access teams and the execution of Kotter’s eig...

BACKGROUND Non-tunneled (temporary) hemodialysis catheters (NTHCs) are the least-optimal initial vascular access for incident maintenance hemodialysis patients yet little is known about factors associated with NTHC use in this context. We sought to determine factors associated with NTHC use and examine regional and facility-level variation in NTHC use for incident maintenance hemodialysis patie...

The recently published guidelines of the National Kidney Foundation-Dialysis Outcome Quality Initiative have focused on improving patient outcomes and survival by providing recommendations for optimal clinical practice. These guidelines firmly endorse the establishment of autogenous hemodialysis access and recommend a 40% to 50% prevalence of autogenous fistulas among all hemodialysis patients....

There is evidence that high frequency, as well as long duration, hemodialysis provides better clinical outcomes. We developed nocturnal hemodialysis, a new innovative form of renal replacement therapy, which is performed six to seven nights per week for 8 to 10 h during sleep at home. Blood flow was set at 300 ml/min and dialysate flow at 100 ml/min. An internal jugular catheter was used as the...

conclusions one in five patients undergoing maintenance dialysis in hamadan is seropositive for hepatitis e immunoglobulin g antibody. future studies are needed to investigate the factors contributing to the observed high prevalence rate and the possibility of parenteral transmission of hepatitis e. results thirty patients (19.2%), were seropositive. seropositive patients were not significantly...