Complications of percutaneous insertion of Hickman catheters in children.

BACKGROUND/PURPOSE: The aim of this study was a retrospective evaluation of insertion and management complications of percutaneous Hickman catheter lines in pediatric patients to investigate whether the complication rate is acceptable in comparison with other insertion methods or other age groups. METHODS: Over a period of 22 months a total of 27 Hickman catheters were inserted in 22 pediatric patients (20 oncological, 2 nononcological; age 6 weeks to 17.5 years). RESULTS: Twenty-three of 36 insertion attempts (63.9%) were successful at first attempt. In another 4 patients, catheters were placed after repeated attempts. In an additional 4 patients, catheters were inserted by surgeons after percutaneous insertion failed. As immediate complications, 1 pneumothorax and 1 malposition were seen. Late complications included 1 to 29 (median, 8) days of fever in 15 patients, corresponding to 53 of 1,000 catheter days. Fourteen patients showed 21 positive blood cultures, including 11 cases of Staphylococcus epidermides, which might be related to the catheter. Antibiotics were given for a total of 1 to 130 (median, 35) days, that is 205 of 1,000 catheter days. No catheter was removed because of infectious complications. The total life span of the Hickman catheters was 1 to 371 (median, 163) days, the patients were in the hospital from 1 to 351 (median, 102) days because of their underlying disease. At the end of the study period, 8 of 27 (29.6%) catheters remained functioning in situ; 9 (33.3%) had been selectively removed. Two patients died with the catheter (7.4%) functioning well. Another 2 patients showed catheter thrombosis. Six catheters (22.2%) in 5 patients showed inadvertent dislodgement. CONCLUSION: Percutaneous Hickman catheter insertion in pediatric patients is effective; however, complication rate is relevant, but not higher than percutaneous insertion of subclavian vein or Hickman catheters in adults.     

Clinical performance of Hickman and Portacath atrial catheters

A recent advance in semipermanent vascular access has been the development of the totally implanted Portacath atrial catheter. The outcome of 100 sequential insertions of atrial catheters, 61 of which were Hickman catheters and 39 Portacaths, has been retrospectively reviewed in order to determine differences in clinical performance between these two types. The majority (90%) of the patients were from haematology or oncology wards. The incidence of complications was 66% for Hickman catheters and 46% for Portacaths. Local sepsis developed in 34% of the Hickman catheters and line-related septicaemia in 21%. The frequency of local sepsis and septicaemia following Portacath insertion was 31% and 3% respectively. Complications necessitated the removal of 33% of the Hickman catheters and 15% of Portacaths. The mean duration of insertion was 10 weeks for Hickman catheters and 24 weeks for Portacaths. It is concluded that the Portacath is less frequently complicated by sepsis and offers significant advantages for those patients in whom it is used.     

PERCUTANEOUS INSERTION OF LONG-TERM VENOUS ACCESS CATHETERS VIA THE EXTERNAL ILIAC VEIN

Long-term venous access using Hickman catheters and implantable subcutaneous ports is a well established technique. These devices have customarily been inserted via the internal jugular, subclavian or cephalic veins. On occasions, these routes may be unavailable. This article reviews the outcome of 53 prolonged venous access catheters (39 Hickmans and 14 catheters attached to implantable ports) inserted percutaneously via the external iliac vein into 37 patients over a period of 5.7 years. The indications for insertion were chemotherapy (40%), total parenteral nutrition (36%), intravenous antibiotics (13%), poor venous access (7%) and bone marrow transplantation (4%). The main reasons for use of the external iliac vein were thrombosis of the subclavian veins or superior vena cava and subclavian central line sepsis. The only complication of insertion was one inadvertent puncture of the external iliac artery. Twenty-seven catheters (51%) remained complication free and functioning for the time for which they were required. Four catheters (7%) are still functioning in situ having been present for 1–5 years. Sixteen catheters (30%) became infected, with a 17% incidence of septicaemia. Venous thrombosis was associated with three catheters (6%). Catheters remained in situ for a median period of 30 days (range 5–569 days). The authors conclude that long-term venous access using percutaneous external iliac vein insertion is a useful technique when other routes are unavailable, but there is a relatively high incidence of catheter-related sepsis.     

Inpatient and outpatient use of the Hickman catheter for adults with osteomyelitis

One hundred five Hickman catheters were inserted in 96 patients with a diagnosis of osteomyelitis. There were 78 men and 18 women with a mean age of 36.4 years. The catheters were present for a total of 6903 days with a mean of 66.4 days. Sixty-five percent of the catheters were used for outpatient as well as inpatient antibiotic therapy. The mean duration of outpatient antibiotic therapy was 30 days. Nine patients had more than one catheter inserted. The overall complication rate was 20% (21/105 catheters). The infectious complication rate was 11/105 (10.5%) or 0.16/100 catheter days. The noninfectious complication rate was 10/105 (9.5%) or 0.14/100 days. The catheter had to be removed prematurely before the completion of antibiotic therapy in only five of the 105 (4.8%) catheter insertions. The Hickman catheter is a safe and effective intravenous access device for long-term antibiotic therapy in patients with osteomyelitis. Inpatient management and intravenous antibiotic therapy are facilitated by a stable and long-term access to the venous circulation. The simplicity of the device also enables it to be used in the outpatient setting, reducing the time of hospitalization and the costs of treatment.     

Outpatient percutaneous central venous access in cancer patients

A 1-year experience of percutaneous subclavian catheterization in outpatients with cancer was reviewed to document reliability, safety, and cost. There were 763 catheter insertions attempted with prospective documentation of complications in 664 consecutive patients. Catheter insertion was successful in 722 attempts (95%). There were only 13 pneumothoraces (2%). Thirty catheters required repositioning (4%). The average catheter duration was 191 days (range: 0 to 892 days). Fifty-six catheters (8%) were removed because of suspected infection. Documented catheter sepsis occurred in 21 patients (3%); catheter site infection occurred in 8 patients (1%). Thus, only 0.22 infections per catheter year occurred during this 382 catheter-year experience. The estimated cost of catheter insertion was $562, which is one-third the estimated cost for tunneled catheters ($1,403) and for reservoir devices ($1,738). In our experience, percutaneous subclavian catheterization is a reliable, cost-effective method compared with tunneled or reservoir devices, with an equivalent incidence of catheter-related infections. The cornerstone of our success with this program is a staff dedicated to catheter care and intensive patient education. In centers where a large number of patients require central venous access, percutaneous catheterization should be the technique of choice.     

Sepsis from triple- vs single-lumen catheters during total parenteral nutrition in surgical or critically ill patients

We prospectively studied the infection rates for 59 triple-lumen (TLC) and 68 single-lumen (SLC) subclavian catheters during the administration of total parenteral nutrition (TPN) to surgical or critically ill patients. A standard protocol was used for catheter insertion and maintenance. The infection control committee determined independently whether patients had catheter-related sepsis, an infected insertion site only, or no catheter infection. The TLCs had an increased incidence of catheter sepsis (19%) compared with the SLCs (3%). Low rates (5% for TLCs and 3% for SLCs) of infected catheter sites only indicated that the catheter care was comparable for both groups. The patients in the two groups were similar but not identical; those with TLCs appeared to be sicker and, therefore, at greater risk to develop catheter sepsis than patients with SLC. However, since TLCs were involved in six times more catheter sepsis than were SLCs, limiting the use of a subclavian catheter to giving TPN only and strict adherence to a TPN protocol are necessary to minimize the risk of catheter sepsis.     

Prolonged multipurpose venous access in burned patients: three years' experience with Hickman right atrial catheters

We report the results of 3 years' experience with Hickman right atrial catheters in patients with 30-90% (mean, 52%) body surface burns. The catheters were used as multipurpose lines, including the administration of intravenous nutrition. The strict management protocol that was used is described: 76 catheters were inserted in 66 patients for a total of 9.5 patient years. Four patients had their catheters replaced because of fever but cultures were negative. Three patients had septicemia, from which two died. These results are similar to those reported following the use of rotating peripheral cannulae for fluid replacement only. However, Hickman right atrial catheters provide many nursing and patient advantages and are recommended to provide venous access for intravenous nutrition to patients with major burns.     

Complications related to subclavian catheters for hemodialysis. Report and review

Personal experience with subclavian vein cannulations for hemodialysis are given, and the pertinent literature on the subject is reviewed. Two hundred subclavian dialysis catheters were placed in 148 patients who kept them in place for a total of 2,798 days. Immediate complications were two pneumothoraxes and two hemothoraxes due to subclavian artery puncture. Seventeen cases of bacteremia were related to subclavian catheter infections. In 1 case, a complication of sepsis was a vertebral osteomyelitis. Clinical evidences of subclavian vein thrombosis occurred in 5 cases. Life-threatening complications were met in 2 cases: 1 with pericardial tamponade due to right atrium perforation and 1 with mediastinal hematoma and right hemothorax due to superior vena cava perforation. Review of the literature indicates that pneumothoraxes and/or hemothoraxes occurred in 1.7% of the catheter insertions and that sepsis related to subclavian dialysis catheters occurred in 8.9% of the patients. As systematically investigated subclavian vein thrombosis involved at least 50% of the patients. Our 2 personal cases of life-threatening complications and 14 similar cases of the literature were analyzed: left subclavian catheters were associated with superior vena cava perforation with right hemothorax or mediastinal hematoma, while right subclavian catheters gave atrial perforation with pericardial tamponade. Death occurred in 3 of 16 cases, and emergency surgery was required in 5 of 16 cases. Taking into account all these complications, recommendations are made for the use of subclavian dialysis catheters.     

Percutaneous central venous catheterization in children: first line choice for venous access

Percutaneous central venous (CV) catheters using the jugular and subclavian veins have been widely used for hemodynamic monitoring and for venous access in difficult clinical situations. However, peripheral venous cutdowns (PVC) still remain the primary mode of short-term venous access in children. To evaluate percutaneous CV line insertion as a routine procedure, a prospective study of 115 patients (75 CV and 40 PVC) was performed. Ages ranged from 1 day to 17 years; age and weight were similar in both groups. Eighty-three CV lines were attempted, with a success rate of 93%, while 82% of 49 PVC insertions were successful. Complications occurred in 11 (14%) patients with CV access and 31 (78%) with PVC lines. In the latter group, poor flow was a problem in 65%, infiltration in 37.5%, and phlebitis in 27.5%. In the CV group, arterial puncture occurred during insertion in 2 (3%) patients with no adverse sequelae, catheter slippage occurred in 4 (5%), and poor flow in 2 (3%). A large majority (79.2%) of CV lines functioned successfully until no longer needed, as compared with 15% of PVC catheters. The latter were removed before completion of treatment because of poor flow (40%), phlebitis (20%), or catheter problems (10%). Catheter sepsis was documented in only one CV line. Two cutdowns had major local infections. The average catheter longevity was 10.2 days for CV lines, 4.1 days for PVC.(ABSTRACT TRUNCATED AT 250 WORDS)     

Clinical evaluation of percutaneous insertion and long-term usage of a new cuffed polyurethane catheter for central venous access.

A new, long-term venous access catheter was evaluated in clinical practice and the insertion time, complication rate and prospective follow-up recorded. Fifty novel polyurethane catheters (Cuff-Cath) were inserted in 48 patients, for cytotoxic chemotherapy in 36, long-term total parenteral nutrition in five and miscellaneous indications in seven. All catheters were inserted by a percutaneous technique under local anaesthesia. The mean insertion time was 18 min. There were three insertion complications; failure to cannulate, pneumothorax and malposition. Seven catheters required removal (sepsis in five, subclavian vein thrombosis in two) and one catheter fell out. Total catheter days to date has been 6607 (mean 132, range 18-831 days). Eleven catheters are still in use a mean of 154 days (range 38-490 days) after insertion. Furthermore, a new technique has been described which prevents inadvertent displacement. This new catheter combines the mechanical advantages of polyurethane, together with those of a Dacron cuff. Early results suggest that this catheter may be a useful alternative to silicone catheters of the Hickman/Broviac type for long-term central venous access.     

Emergency subclavian vein catheterization and intravenous hyperalimentation

One hundred consecutive subclavian catheter insertions were performed by the surgical house staff of Martland Hospital, Newark, New Jersey, over a ten month period. The only complications were three punctures of the subclavian artery and one systemic infection. The following conclusions were drawn from these data.Maintaining a closed intravenous system with minimal manipulation of the catheter is the most important factor in avoiding infectious complications. Neither the routine use of irrigation of the catheter with amphotericin B nor insertion of the catheter under strict aseptic conditions is necessary to minimize infectious complications.The morbidity related to insertion of the catheter can be kept to a minimum if the catheters are inserted by experienced personnel.     

Long-term use of central venous catheters in paediatric oncology treatment

During a 26-month period, 158 central venous catheters were inserted in 114 children (median age: 4.5 years) with malignant diseases. Polyurethane catheters were used, inserted either using a cut-down procedure or percutaneously in the external or internal jugular vein. All catheters were tunnelled from the point of insertion to the midpoint of the manubrium or upper sternum. The catheter tip reached the superior caval vein or the right atrium in 94% of the cases. The catheters were used for all infusions, including total parenteral nutrition, and for blood sampling. The median catheter duration was 104 days (range 5-835 days). Sixty-eight (43%) of the catheters were removed as they were no longer needed, and 31 (20%) were removed due to local infection or septicaemia. During a total of 23,486 catheter days (64.4 years), 110 episodes of septicaemia occurred. This represents one episode per 214 catheter days. In 43 of the 110 episodes of septicaemia, blood cultures showed growth of bacteria of the kind usually found in the gastrointestinal and respiratory tracts. All septicaemias were treated with intravenous broad-spectrum antibiotics and in 21 cases the catheters were removed due to septicaemia. Thirty-four (22%) catheters were removed accidentally. There were two cases of subclavian vein thrombosis.     

Subclavian catheter-related infection is a major risk factor for the late development of subclavian vein stenosis

Although subclavian vein stenosis is a well-known complicationof haemodialysis subclavian catheters, little is known aboutits causes. Catheter-related infection is the most common complicationof this technique, but its role in the genesis of late subclavianstenosis has not been established. We retrospectively analysed80 subclavian catheterizations in a total of 54 chronic haemodialysispatients from a single center. Sixteen catheters had to be removedbecause of a well documented catheter-related infection: threecatheter-related sepsis (2 with ipsilateral phlebitis), sevenisolated fever with catheter tip colonization which disappearedafter catheter removal, and six exit-site discharge with positiveculture. For comparison we matched 14 contemporaneous catheterswhich were electively removed without evidence of infectionand with a negative culture of the catheter tip. A venogramof the ipsilateral arm was performed in all the cases aftermore than 6 months of catheter removal. Both groups were remarkablysimilar with respect to age, sex, side of insertion, numberof inserted catheters, time of indwelling, and time elapsedfrom removal to venography. Definite subclavian stenosis wasthree times more common among patients with previous catheter-relatedinfection (75% versus 28%; P<0.01). Interestingly, both patientswith ipsilateral phlebitis showed total occlusion of the subclavianvein. Although all diabetic patients of the study (n=6) suffereda catheter-related infection, the incidence of late subclavianstenosis was not more common than in non-diabetic infected patients. In summary, subclavian haemodialysis catheter-related infectionis a major risk factor for the development of late subclavianvein stenosis. Strict aseptic techniques and early removal ofthe catheter when infection is suspected, are important preventivemeasures.     

Totally implantable venous access system for cyclic administration of cytotoxic chemotherapy

Utilization of the totally implantable infusion system provides a convenient, cost-effective, and safe administration technique for oncology patients who require cyclic or continuous intravenous medication. In addition, it provides an excellent conduit for blood withdrawal access. The efficacy of this technique abrogates the necessity for periodic replacement of subclavian lines and their associated complications and possibly represents an advantage over percutaneous Broviac and Hickman catheters and the attendant catheter-related sepsis associated with their use. The initial low incidence of complications and absence of catheter thrombosis with this implantable system suggests its superiority over percutaneous silicone catheter devices for bolus drug injection and the continuous infusion of chemotherapeutic agents. Cyclic or continuous infusion of hypertonic dextrose and amino acid solutions (total parenteral nutrition) with this system is being evaluated but cannot yet be recommended as being more advantageous than infusion with an implanted Hickman or Broviac catheter.     

Hickman catheter site infections after allogeneic stem cell transplantation: single-center experience

Hickman catheter site infections are known to increase transplant-related mortality (TRM). A retrospective analysis of 103 patients who received allogeneic SCT (stem cell transplants) was performed to define the incidence and outcomes of Hickman infections. Seventy-six patients received peripheral blood stem cells (PBSCs) (73.8%) and 29 patients (28.2%), nonmyeloablative conditioning. During the median follow-up of 9 months, Hickman infections were observed in 10 patients (9.7%) at a median onset of 32 days posttransplantation (range, 2-102 days). The causative organisms were identified in 5 cases, including Staphylococcus species (n=4) and Pseudomonas aeruginosa (n=1). Six events were successfully resolved with antibiotic treatment, whereas the other 4 events required the removal of the Hickman catheters with subsequent death in 2 cases. The survival duration for the Hickman infection group was shorter than that for the Hickman no infection group (83 days vs 366 days, respectively; P <.001). Myeloid engraftment was delayed in the Hickman infection group (18.0 days vs 15.0 days, respectively; P=.038), plus Hickman infections were more frequent among BMT compared with PBSCT group (22.2% vs 5.3%, respectively, P=.019). Hickman infections were associated with TRM, especially during the first 3 months posttransplantation. As such, the current results emphasize both the importance of Hickman catheter care and the need for surveillance cultures after SCT.     

RIGHT ATRIAL CATHETERS: RELIABLE,IMMEDIATE AND DURABLE VASCULAR ACCESS FOR HAEMODIALYSIS AND PLASMA EXCHANGE

This paper prospectively evaluates 33 dual lumen, right atrial catheters inserted into either an external or internal jugular vein by open operation in 29 patients, of whom 15 required haemodialysis and 14 required temporary plasma exchange. The median (range) catheter survival in the haemnodialysis and plasma exchange groups was 108 days (7–334 days) and 61 days (10–116 days), respectively. Life table analysis demonstrated that overall catheter survival was 58% at 200 days. The main causes of catheter failure were infection (four cases), poor flow (three cases) and accidental removal (one case). Another nine catheters were removed electively because of maturation of alternative methods of vascular access (five cases). completion of plasma exchange treatment (three cases), or successful renal transplantation (one case). Long-term silastic catheters, inserted into the right atrium via a jugular vein. have distinct advantages over temporary subclavian vein catheters and external arteriovenous (AV) shunts; this form of access is the method of choice for hamodialysis and plasma exchange patients who require immediate and short- to medium-term vascular access.     

High incidence of severe twin hemodialysis catheter infections in elderly women. Possible roles of insufficient nutrition and social support

BACKGROUND: Cuffed-tunneled hemodialysis (HD) catheters are recommended as a bridging therapy until peripheral access is available, but their long-term use is controversial. AIM: To evaluate the complications and lifetime of twin-tunneled HD catheters and to identify parameters which could predict their outcome. METHODS: 29 chronic HD patients (19 female and 10 male) were inserted with twin hemodialysis catheters (28 Tesio, 1 Schon Duoflow), followed for up to 9 months or until catheter loss, and evaluated for severe catheter-related complications necessitating catheter removal. Since the most common severe complication was catheter-related infection, we retrospectively examined whether parameters such as age, gender, duration of end-stage renal disease, delivered dose of dialysis, nutrition, diabetes and indices of social support correlate with this outcome. RESULTS: Severe catheter infection requiring catheter removal occurred in 11 patients (10 female). Of these infected female patients, 9 were elderly (> or =67 years) and in 6 of those, catheter infection was fatal (54% of infected cases). At 9 months, severe catheter infection and related patient death rates were 38 and 21%, respectively. Severe catheter infection was significantly related to less social support (p < 0.005), older age, female gender, lower nPCR (all p < 0.05), and tended to be related to shorter end-stage renal disease duration prior to catheter insertion (p = 0.06). CONCLUSION: This study demonstrated that twin HD catheters are associated with a high incidence of severe catheter-related infections which was most significantly related to social-support as well as inadequate nutrition, older age and female gender. Therefore, we suggest early removal of the catheter, enhancement of social support and dietary counseling for the elderly and lonely HD patients using this type of catheter.     

Central venous catheterization for parenteral nutrition.

To define the risks associated with central venous catheterization for total parenteral nutrition (TPN) 3291 patient days of this therapy, delivered by an established nutrition support team, were evaluated. One hundred and seventy-five catheters placed in 104 patients were reviewed over an 18 month period. Positive cultures were reported on 11 cannulae for a 6.4% incidence of colonization; five catheters (2.8%) were considered septic. Pleural or mediastinal complications of subclavian or internal jugular venipuncture occurred in eight patients (4.8%). Misdirection of the catheter tip occurred in 11.5% of insertions. Five patients (4.8%) had clinically apparent thrombosis in the superior vena cava, innominate and/or subclavian veins during hospitalization; four others had evidence of thrombosis at autopsy examination, giving an incidence of 8.7% in the entire series. No death directly resulted from the use of this therapy. Compliance with a rigid protocol by an experienced team can allow safe and effective use of central venous catheters and parenteral nutrition therapy.     

A review of 560 Hickman catheter insertions

Indwelling, cuffed, tunnelled, central venous (Hickman) catheters are increasingly being used for venous access and the administration of chemotherapy for oncological patients. This paper reviews the technical problems associated with the percutaneous insertion of these catheters and the complications arising from their use. Five hundred and sixty catheters were inserted; 31.3% had complications at insertion, most commonly precipitation of an arrhythmia (13.9%). Arterial puncture occurred in 3.8% and pneumothorax in 1.6%. Catheters remained in place for a median period of 91 days. Forty percent of catheters were removed electively on completion of treatment; 30.2% required removal because of complications, which included sepsis, migration, thrombosis and blockage. Twenty percent of patients died with their catheter in place, 8.5% were still in situ and 1.6% were removed because of patient non compliance. Sepsis remains the commonest, long term complication, with staphylococcus epidermidis being the organism isolated most frequently. There were no catheter-related deaths.     

Subclavian vein catheterisation for parenteral nutrition.

Two hundred and twenty-six central venous catheters were placed in 195 consecutive patients requiring central venous catheterisation for total parenteral nutrition (TPN). Of these 226 catheters, 198 were placed percutaneously into the subclavian vein by the infraclavicular route. In 99 consecutive subclavian catheter insertions, a 12G needle with introducing sheath was used to puncture the vein (Group 1). The Seldinger method of catheterisation was used in another 99 consecutive subclavian catheter insertions (Group 2), the vein being punctured with a 19G needle. Pneumothorax occurred on three occasions (3.0%) in Group 1 but did not occur in Group 2. However, there were two episodes of pleural extravasation in Group 2 (2.0%) which may have been due to guide wire perforation of a central vein; this complication did not occur in Group 1. Although the Seldinger technique of insertion should reduce the incidence of pneumothorax, care should be taken in passage of the guide wire.