Hemodialysis Catheter Placement Research Articles

Innominate Artery Perforation during Placement of Hemodialysis Catheter

Innominate Artery Perforation during Placement of Hemodialysis Catheter

Prolonged ceftriaxone‐induced immune thrombocytopenia due to impaired drug clearance: a case report

Antibody-mediated drug-induced thrombocytopenia (DIT) typically requires the presence of the sensitizing drug in the plasma. Therefore, platelet (PLT) counts often start to recover 1 to 2 days after discontinuation of the offending medication. We present a case of ceftriaxone-induced DIT that resulted in severe, prolonged thrombocytopenia. A 65-year-old woman with liver and renal insufficiency was transferred to our hospital for liver transplant evaluation. Two days after a 5-day course of ceftriaxone, her PLT count declined from a stable baseline of approximately 70 × 10(9) /L to a value of 3 × 10(9) /L, with coincident onset of mucocutaneous purpura. Her PLT count remained in the 1 × 10(9) to 6 × 10(9) /L range until her death 13 days later, despite intravenous immune globulin, steroids, and PLT transfusions. The persistently low PLT count impeded central catheter placement for hemodialysis and possible therapeutic plasmapheresis. A strong ceftriaxone-dependent, PLT-reactive antibody was identified in a sample drawn 7 days after ceftriaxone was last administered, and ceftriaxone remained detectable in her serum for at least 8 days after the last dose. A ceftriaxone-dependent, PLT-reactive antibody was responsible for the persistent thrombocytopenia in this patient. Although DIT is generally expected to improve within a few days of drug discontinuation, impaired drug clearance can significantly alter the outcome. This case highlights the importance of altered drug metabolism and clearance in critically ill patients, especially those with combined hepatic and renal dysfunction. DIT should be strongly suspected in patients with acute thrombocytopenia, and all treatment options to reduce serum drug levels should be seriously considered.

Benefits of Transperitoneal Approach to Bilateral Pretransplant Laparoscopic Nephrectomies in Pediatric Patients

Pediatric renal transplant patients may require native nephrectomy to avoid complications at the time of kidney transplantation. We have performed unilateral and bilateral transperitoneal pretransplant laparoscopic nephrectomies (PLNs), followed by living-related renal transplantation. The benefits of transperitoneal versus retroperitoneal dissection remain controversial. A retrospective review of patients who underwent unilateral or bilateral transperitoneal PLNs between May 1, 2001 and April 30, 2009 was performed. A transperitoneal approach was used in all patients. Eight patients underwent transperitoneal PLN. Four patients were female, and the average age was 91 months (range, 9-199 months). Five of the cases involved bilateral nephrectomy. Average operating times, including hemodialysis catheter placement and other procedures, was 4.93 hours (range, 4.25-5.97 hours) for bilateral PLN and 3.93 hours (range, 2.57-5.48 hours) for unilateral PLN. The average hospital stay was 5.9 days. All patients underwent successful renal transplantation following PLN without rejection at an average 2.3 years of follow-up. PLN appears to be an effective, safe method of removing potentially problematic, diseased kidneys prior to planned renal transplantation. A transperitoneal technique using four midline ports affords excellent access to both kidneys and, more importantly, allows for additional procedures to be completed simultaneously.

Screening for Carotid Artery Stenosis and Renal Artery Stenosis in Patients Undergoing Tunneled Cuffed Hemodialysis Catheter Placement

In this study, we noted the common risk factors with atherosclerosis and chronic renal disease. We, therefore, hypothesized that the placement of a dialysis catheter would be a useful marker in identifying populations at increased risk of vascular disease (carotid, renal, and aortic). To further explore this issue, we examined the results of duplex scanning of the carotid arteries and aortorenal arteries in patients undergoing dialysis catheter placement. Over 49 months, each of the 123 patients who underwent permanent tunneled dialysis catheter placement received a carotid duplex study. Twelve patients (9.8%) had ≥ 60% stenosis and 8 patients (6.5%) had 70% to 99% stenosis. Furthermore, 109 patients who underwent a aortorenal artery duplex study were also analyzed. The study population demonstrated a prevalence rate of 3.7% for abdominal aorta aneurysm (AAA) and 4.6% for renal artery stenosis (RAS). Based upon these data, we suggest performing routine carotid duplex scans in patients who will also receive dialysis catheter placement. However, the data did not support routine screening of AAA or RAS.

Use of Real-Time Ultrasound Guidance for the Placement of Hemodialysis Catheters

Use of Real-Time Ultrasound Guidance for the Placement of Hemodialysis Catheters

Radiologically Placed Tunneled Hemodialysis Catheters: A Single Pediatric Institutional Experience of 120 Patients

PurposeTo report the outcome of tunneled dialysis catheter insertion in 120 patients. Materials and MethodsA retrospective review of the interventional radiology database and electronic medical records of 120 patients who had tunneled dialysis catheters inserted from April 1997 to July 2010 was performed with institutional review board approval. There were 61 female patients and 59 male patients, with a mean age of 13.3 years (range, 0.2–28.5 y). A total of 193 primary insertions and 330 salvage procedures were performed. ResultsThe technical success rate for primary catheter insertions was 100%. Immediate complications included self-limiting tract bleeding and air embolism in two of 193 insertions each (1.03%). Mean indwell duration for primary insertions was 66 catheter-days (range, 1–765 d), compared with a total mean of 159.4 catheter-days (range, 1–1,034 d). Rates of infection and mechanical complications were 0.21 and 0.9 per 100 total catheter-days, respectively. Mechanical and infections complications were increased in children younger than 9 years of age and weighing less than 20 kg. The catheter removal rates for infection and mechanical complications were 0.084 and 0.081 per 100 catheter-days, respectively. Medical salvage procedures, ie, intracatheter thrombolytic agent use or antibiotic therapy (52.1%) and interventional radiologic catheter salvage procedures (47.1%), increased catheter survival by an average of 54.8 days (range, 0–959 d). ConclusionsRadiologic placement of tunneled hemodialysis catheters is a safe and technically successful procedure in pediatric patients. However, there is a high rate of infectious and mechanical complications, particularly in younger and smaller patients.

The dos and do knots of central venous catheterization

Central venous catheterization plays an important role in patients with end-stage renal disease undergoing hemodialysis. Placement of a right subclavian hemodialysis catheter was complicated by looping and entrapment of the guidewire. Computed tomographic and three-dimensional scans were essential in locating and determining that the guidewire was outside the vessel.

Dilator venotomy technique for placement of hemodialysis catheter following recanalization of occluded central vein

Recanalization of occluded central veins for insertion of hemodialysis catheter is a particular attractive option in patients who are catheter dependent for hemodialysis, as it delays exhaustion of conventional venous accesses. Literature detailing techniques for catheter placement in recanalized veins remain sparse. We hereby describe a safe and economical technique of using dilator venotomy to allow catheter placement following successful recanalization.

Right intra‐atrial catheter placement for hemodialysis in patients with multiple venous failure

The purpose of this study is to evaluate the efficacy and safety of direct right atrial catheter insertion for hemodialysis in patients with multiple venous access failure. We retrospectively evaluated the charts of 27 patients with multiple venous access failure who had intra-atrial dialysis catheter placement between October 2005 and October 2010 in our clinic. Permanent right atrial dialysis catheters were placed through a right anterior mini-thoracotomy under intratracheal general anesthesia in all patients. Demographics of the cases, the patency rates of hemodialysis via atrial catheterization, existence of any catheter thrombosis, and catheter-related infections were documented and used in statistical analysis. Seventeen women (63%) and 10 men (37%) with the mean age of 59.0 ± 7.1 years (47-71) were enrolled in this study. Chronic renal failure was diagnosed for the mean of 78.9 ± 24.3 months (33-130). Five patients (18.5%) died. Ventricular fibrillation and myocardial infarction were the causes of death in the early postoperative period in two patients. Two of the remaining three patients died because of cerebrovascular events, and one patient died because of an unknown cause. Ten patients (37%) had been using anticoagulate agents (warfarin) because of concomitant disorders such as deep vein thrombosis, operated valve disease, and arrhythmias. Catheter thrombosis and malfunction was determined in three cases (11.1%). Intra-atrial hemodialysis catheterization is a safe and effective life-saving measure for the patients with multiple venous failure and without any possibility of peritoneal dialysis or renal transplantation.

Placement of Hemodialysis Catheters with a Technical, Functional, and Anatomical Viewpoint

Aims. Vascular access is of prime importance for hemodialysis patients. We aimed to study early complications of hemodialysis catheters placed in different central veins in patients with acute or chronic renal failure with or without ultrasound (US ) guidance. Material and Methods. Patients who were admitted to our unit between March 2008 and December 2010 with need for vascular access have been included. 908 patients were examined for their demographic parameters, primary renal disease, and indication for catheterization, type and location of the catheter, implantation technique, and acute complications. Results. The mean age of the patients was 60.6 ± 16.0 years. 643 (70.8 %) of the catheters were temporary while 265 (29.2%) were permanent. 684 catheters were inserted to internal jugular veins, 213 to femoral, and 11 to subclavian veins. Arterial puncture occurred in 88 (9.7%) among which 13 had resultant subcutaneous hematoma. No patient had lung trauma and there had been no need for removal of the catheter or a surgical intervention for complications. US guidance in jugular vein and experience of operator decreased arterial puncture rate. Conclusion. US-guided replacement of catheter to internal jugular vein would decrease complication rate. Referral to invasive nephrologists may decrease use of subclavian vein. Experience improves complication rates even under US guidance.

Unrecognized migration of an entire guide wire during hemodialysis catheter placement

Unrecognized migration of an entire guide wire during hemodialysis catheter placement

Use of Real-Time Ultrasound Guidance for the Placement of Hemodialysis Catheters: A Systematic Review and Meta-analysis of Randomized Controlled Trials

Insertion of percutaneous hemodialysis catheters is an invasive procedure with a small but definite risk of morbidity and mortality. Assessing potential benefits of using real-time 2-dimensional Doppler ultrasound imaging guidance for the insertion of hemodialysis catheters compared with insertion based solely on anatomic landmarks. Systematic review and meta-analysis of randomized controlled trials. MEDLINE (1966 to July 2010), EMBASE (1980 to July 2010), Cochrane Renal Group Specialised Register, and Cochrane Central Register of Controlled Trials (CENTRAL). Patients requiring hemodialysis catheter insertion. We included all randomized controlled trials regardless of publication status or language. Real-time 2-dimensional Doppler ultrasound image guidance. Catheter placement failures, catheters failed to be placed in the first attempt, attempts per catheter inserted, time taken for successful venous puncture, and complications (carotid artery puncture, pneumo- or hemothorax, neck hematoma, and brachial plexus injury). Treatment effects were summarized with the RR measure for dichotomous outcomes and mean difference for continuous outcomes. 7 trials with 830 catheters were identified. Ultrasound guidance significantly decreased the risk of the following outcomes: catheter placement failure (7 studies, 830 catheters; RR, 0.12; 95% CI, 0.04-0.37), failure to place catheter on first attempt (5 studies, 595 catheters; RR, 0.40; 95% CI, 0.29-0.56), arterial punctures (6 trials, 785 catheters; RR, 0.22; 95% CI, 0.06-0.81), and hematoma formation (4 trials, 323 catheters; RR, 0.27; 95% CI, 0.08-0.88). It also significantly decreased the time to cannulate the vein (1 trial, 73 catheters; mean difference, -1.40; 95% CI, -2.17 to -0.63), and number of attempts per catheter insertion (1 trial, 110 catheters; mean difference, -0.35; 95% CI, -0.54 to -0.16). Only 7 studies were identified, of which 3 were reported in only a conference abstract form. Some outcomes were reported in only 1 study. Use of real-time Doppler ultrasound guidance has benefits with respect to several important clinical outcomes, and its routine use in the insertion of hemodialysis catheters is strongly recommended.

New Tunneled Hemodialysis Catheter Placement Preserving the Vasculature

Frequent dialysis line insertion can result in central venous occlusions rendering such access of difficult catheterization. New strategies to overcome this difficulty have been reported. This problem also occurs together with accidental loss of tunneled dialysis catheters, periodically observed in chronic hemodialysis patients. We developed a new technique to apply in these situations using the old tunnel. It is exposed close to the vein puncture site and opened to insert the guidewire, advancing the new catheter along it. A new subcutaneous tunnel is performed. We report three cases with successful catheter placement using this technique. Catheters functioned appropriately and no complications were recorded. We conclude that this maneuver can be used to resolve an extruded tunneled hemodialysis catheter while at the same time preserving other vascular access routes.

A Case of Profuse Bleeding from the Internal Jugular Vein after Placement of a Temporary Non-tunneled Dual Lumen Hemodialysis Catheter

A Case of Profuse Bleeding from the Internal Jugular Vein after Placement of a Temporary Non-tunneled Dual Lumen Hemodialysis Catheter

Transhepatic Hemodialysis Catheters: Functional Outcome and Comparison Between Early and Late Failure

Purpose To describe the authors' experience with transhepatic placement of catheters, highlighting early and late complications, and to determine if this procedure is a viable option in patients in whom central venous occlusions present a significant challenge. Materials and Methods The records of all the patients who underwent placement of transhepatic hemodialysis from January 2003 to October 2008 were retrospectively reviewed. Selected patients were dialysis-dependent, having undergone multiple access procedures and revisions. Kaplan-Meier analysis was used to estimate primary and secondary patency. Results Twenty-two patients (mean age 42 years, range 22–70 years, 59% women) underwent a total of 127 transhepatic catheter placements at 24 transhepatic access sites; technical success was achieved in all cases. There were no hepatic injuries (bleeding or fistula formation). There were 105 exchanges in 14 patients, with a mean of 7.5 exchanges, a median of 5 exchanges (range 1–18 exchanges), and a catheter migration rate of 0.39 per 100 catheter-days. The sepsis rate was 0.22 per 100 catheter-days, and the catheter thrombosis rate was 0.18 per 100 catheter-days. The mean cumulative catheter duration in situ was 506.2 days, and the mean time catheter in situ was 87.7 days. The mean total access site interval was 1,046 catheter-days (range of 423–1,413 catheter-days). Conclusions Transhepatic hemodialysis catheter placement is associated with low rates of morbidity. In this series, transhepatic catheters provided the possibility of long-term functionality, despite associated high rates of catheter-related maintenance, provides a potentially viable access for patients with exhausted access options.

Atypical Placement of Hemodialysis Catheters in Patients with Complete and Irreversible Obstruction of Central Venous Vessels

Purpose This article describes the approach to atypical placement of central venous catheters (CVC) in dialysis patients with complete untreatable obstruction of central venous vessels. Methods Five patients with complete obstruction of central venous vessels underwent CT venography and digital venous angiography. After ultrasound-guided and radioscopic-assisted cannulation of the internal jugular vein, permanent CVCs were placed in atypical locations: in two patients a preliminary venous angioplasty was performed to facilitate the catheter positioning in a mediastinal enlarged collateral vein and in a persistent left superior vena cava; in three patients the CVC was placed in the azygos vein, enlarged because of the obstruction of the superior vena cava. Results In all cases, we achieved satisfactory morphological and functional immediate results. Hemodialysis (HD) was carried out long term in all patients except one who presented a non-functioning CVC after 4 months. In one case the catheter, still functioning well after 9 months, was removed due to kidney transplantation. The CVC in the left superior vena cava was replaced with a longer one after 12 months, and it is still functioning well 3 months after replacement. The patency of the other two catheters has to date been kept for 9 and 18 months. Conclusions The placement of CVC for HD in atypical sites can be considered a viable option in extreme cases; adequate imaging support is paramount in order to facilitate the procedure and to avoid complications.

Mediastinal Approach to the Placement of Tunneled Hemodialysis Catheters in Patients with Central Vein Occlusion in an Outpatient Access Center

Endovascular therapy for hemodialysis (HD) access is now performed in outpatient centers in a growing number of cities in the US. As patients live longer, we are facing a growing number of patients with central venous occlusion. We report our first three cases of mediastinal tunneled dialysis catheter placement in a clinic setting. Between 15 November 2009 and 1 April 2010, three patients with central vein occlusion required tunneled HD catheter placement. Case #1 was a 60-year-old male with left subclavian and innominate vein occlusion from a defibrillator pacemaker and two previous right internal jugular tunneled dialysis catheters with occlusion of the right internal jugular vein. He lost right arm access after two failed arteriovenous fistulas (AVF) and an occluded upper arm AV graft. His last right external jugular catheter was removed for infection. Case #2 was a 72-year-old female with a thrombosed left upper arm and a right basilic vein AV access. She had a history of left leg deep vein thrombosis (DVT) and a vena cava filter. The left and right internal jugular veins were occluded as well as the left subclavian vein after stent placement. She required a tunneled HD catheter after a failed attempt at endovascular salvage of her right basilic AVF. Case #3 was a 78-year-old female who had been on HD for 4 yr. She refused AVF surgery and had four tunneled HD catheters removed for infection. She presented with bilateral internal jugular vein thrombosis and the removal of an infected right subclavian tunneled HD catheter. THE TECHNIQUE: The dialysis catheters were placed using standard C-arm fluoroscopy. We accessed the right femoral vein to pass a Berenstein catheter (Cordis, Inc, Warren, NJ) into the right innominate-subclavian vein junction. Using the catheter as a fluoroscopic target, a micropuncture needle was guided into the right innominate vein and a standard J-guidewire was used to dilate the mediastinal tract and place a new tunneled dialysis catheter. In all three cases, the tunneled dialysis catheters were placed under local anesthesia with no intravenous sedation. No pneumothorax occurred and all three catheters were used for HD within 24 hr. Two catheters were removed at 3 and 4 months for infection. One catheter continues to function well. As the lifespan of our dialysis patient population continues to improve, we will see an increasing need to perform complicated access procedures to maintain HD support. These three cases emphasize the value of the transmediastinal technique using basic C-arm fluoroscopy and a limited stock of basic catheters and guidewires.

Atypical placement of hemodialysis catheters in patients with complete and irreversible obstruction of central venous vessels

This article describes the approach to atypical placement of central venous catheters (CVC) in dialysis patients with complete untreatable obstruction of central venous vessels. Five patients with complete obstruction of central venous vessels underwent CT venography and digital venous angiography. After ultrasound-guided and radioscopic-assisted cannulation of the internal jugular vein, permanent CVCs were placed in atypical locations: in two patients a preliminary venous angioplasty was performed to facilitate the catheter positioning in a mediastinal enlarged collateral vein and in a persistent left superior vena cava; in three patients the CVC was placed in the azygos vein, enlarged because of the obstruction of the superior vena cava. In all cases, we achieved satisfactory morphological and functional immediate results. Hemodialysis (HD) was carried out long term in all patients except one who presented a non-functioning CVC after 4 months. In one case the catheter, still functioning well after 9 months, was removed due to kidney transplantation. The CVC in the left superior vena cava was replaced with a longer one after 12 months, and it is still functioning well 3 months after replacement. The patency of the other two catheters has to date been kept for 9 and 18 months. The placement of CVC for HD in atypical sites can be considered a viable option in extreme cases; adequate imaging support is paramount in order to facilitate the procedure and to avoid complications.

Transazygous hemodialysis access in nutcracker syndrome

Nutcracker syndrome is an uncommon entity, caused by compression of the left renal vein between the superior mesenteric artery and the aorta. Subsequently, increase in venous pressure may cause enlargement and reversal of blood flow in the left gonadal and ureteral veins. In addition, the retroperitoneal collateral venous network of the lumbar and azygous systems, may provide alternate pathways of flow. Here we present a case of transazygous tunneled hemodialysis catheter placement, via the retroperitoneal collateral pathways of compensated nutcracker syndrome. The technique of catheter placement and outcome is discussed.

Videothoracoscopic-guided management of a central vein perforation during hemodialysis catheter placement

We present a case of the successful repair of an iatrogenic central vein lesion using a videothoracoscopic approach. The confluence of the right innominate vein and the superior vena cava was perforated during the placement of a right internal jugular vein long-term dialysis catheter. The misplacement of the tips of the catheter in the right pleural space was promptly observed. The catheter was removed under pleural videothoracoscopic vision while a tamponade was directly applied to the mediastinal perforation. Massive bleeding was prevented and the central vein perforation was treated successfully using a minimally invasive technique.