scholarly journals Use of Vancomycin-Containing Lock or Flush Solutions for Prevention of Bloodstream Infection Associated with Central Venous Access Devices: A Meta-Analysis of Prospective, Randomized Trials

2006 ◽  
Vol 43 (4) ◽  
pp. 474-484 ◽  
Author(s):  
N. Safdar ◽  
D. G. Maki
Keyword(s):  
Bloodstream Infection ◽  
Randomized Trials ◽  
Meta Analysis ◽  
Central Venous Access ◽  
Venous Access ◽  
Central Venous ◽  
Venous Access Devices

Prevention of Infection in Adults Receiving Intravenous Antibiotic Treatment via Indwelling Central Venous Access Devices

2019 ◽  
Vol 14 (1) ◽  
pp. 47-49
Author(s):  
Basant K. Puri ◽  
Anne Derham ◽  
Jean A. Monro
Keyword(s):  
Bloodstream Infection ◽  
Antibiotic Treatment ◽  
Central Venous Access ◽  
Case Series ◽  
Bloodstream Infections ◽  
Venous Access ◽  
Host Cells ◽  
Central Venous ◽  
Intravenous Antibiotic ◽  
Venous Access Devices

Background: The use of indwelling Central Venous Access Devices (CVADs) is associated with the development of bloodstream infections. When CVADs are used to administer systemic antibiotics, particularly second- or higher-generation cephalosporins, there is a particular risk of developing Clostridium difficile infection. The overall bloodstream infection rate is estimated to be around 1.74 per 1000 Central Venous Catheter (CVC)-days. Objective: We hypothesised that daily oral administration of the anion-binding resin colestyramine (cholestyramine) would help prevent infections in those receiving intravenous antibiotic treatment via CVADs. Method: A small case series is described of adult patients who received regular intravenous antibiotic treatment (ceftriaxone, daptomycin or vancomycin) for up to 40 weeks via indwelling CVADs; this represented a total of 357 CVC-days. In addition to following well-established strategies to prevent C. difficile infection, during the course of the intravenous antibiotic treatment the patients also received daily oral supplementation with 4 g colestyramine. Results: There were no untoward infectious events. In particular, none of the patients developed any symptoms or signs of C. difficile infection, whereas approximately one case of a bloodstream infection would have been expected. Conclusion: It is suggested that oral colestyramine supplementation may help prevent such infection through its ability to bind C. difficile toxin A (TcdA) and C. difficile toxin B (TcdB); these toxins are able to gain entry into host cells through receptor-mediated endocytosis, while anti-toxin antibody responses to TcdA and TcdB have been shown to induce protection against C. difficile infection sequelae.

Efficacy of management for obstruction caused by precipitated medication or lipids in central venous access devices: A systematic review and meta-analysis

2019 ◽  
Vol 20 (6) ◽  
pp. 583-591 ◽  
Author(s):  
Li-yuan Zheng ◽  
Hui Xue ◽  
Hua Yuan ◽  
Shu-xiang Liu ◽  
Xiu-ying Zhang
Keyword(s):  
Systematic Review ◽  
Sodium Hydroxide ◽  
Meta Analysis ◽  
Central Venous Access ◽  
Venous Access ◽  
Lipid Deposition ◽  
Central Venous ◽  
Mineral Deposition ◽  
Drug Precipitation ◽  
Venous Access Devices

At present, central venous access devices (CVADs) are widely used in clinical practice. The reasons for CVAD obstruction caused by precipitated medication or lipids are increasingly complex. However, there is no clear treatment program for CVAD obstruction caused by precipitated medication or lipids. The target of this study was to analyze data regarding obstruction caused by precipitated medication or lipids in CVADs and to calculate the efficacy of different treatment methods. A systematic review with meta-analysis was conducted in alignment with the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) statement. The PubMed, Web of Science, EMBASE, Cochrane Library, CINAHL, and China National Knowledge Internet databases were searched for original research published before 2018. There were 1356 publications initially screened, with one additional study identified through snowballing. Seven studies met the inclusion criteria. The reasons for obstruction, except for clot formation, primarily included the following: mechanical complications; lipid deposition; mineral deposition; or drug precipitation. Meta-analysis showed that sodium hydroxide resulted in the highest recanalization rate in lipid deposition, followed by ethanol, and the difference was significant. The efficacy analysis revealed that hydrochloric acid and l-cysteine have similar effects on mineral deposition and drug precipitation. According to this review, the most effective methodology was shown to be the intravenous perfusion of sodium hydroxide in several treatments when the obstruction is caused by lipid deposition. In contrast, mineral deposition and drug deposition are best treated with l-cysteine to recover the patency of central venous access devices.

The case for using implanted ports

2019 ◽  
Vol 28 (Sup14a) ◽  
pp. S3-S10 ◽  
Author(s):  
Jane Hodson
Keyword(s):  
Bloodstream Infection ◽  
Vascular Access ◽  
Central Venous Access ◽  
Venous Access ◽  
Low Risk ◽  
Central Venous ◽  
Different Types ◽  
Venous Access Devices ◽  
Catheter Related Bloodstream Infection

Uses of central venous access devices (CVADs) include the administration of vital fluids and medications. Implanted ports are a type of CVAD that is used when long-term vascular access is required. The device is discreet and associated with a low risk of catheter-related bloodstream infection. This article describes the different types and components of ports and how to select them. It explains how to insert ports, and provides guidance on accessing and de-accessing them

Upper Extremity Deep Venous Thrombosis in Cancer Patients with Venous Access Devices - Prophylaxis with a Low Molecular Weight Heparin (Fragmin)

1996 ◽  
Vol 75 (02) ◽  
pp. 251-253 ◽  
Author(s):  
Manuel Monreal ◽  
Antoni Alastrue ◽  
Miquel Rull ◽  
Xavier Mira ◽  
Jordi Muxart ◽  
...  
Keyword(s):  
Cancer Patients ◽  
Upper Extremity ◽  
Statistical Significance ◽  
Central Venous Access ◽  
Venous Access ◽  
Bleeding Complications ◽  
Fisher Exact Test ◽  
Central Venous ◽  
True Incidence ◽  
Venous Access Devices

SummaryCentral venous access devices are often essential for the administration of chemotherapy to patients with malignancy, but its use has been associated with a number of complications, mainly thrombosis. The true incidence of upper extremity deep vein thrombosis (DVT) in this setting is difficult to estimate since there are very few studies in which DVT diagnosis was based on objective tests, but its sequelae include septic thrombophlebitis, loss of central venous access and pulmonary embolism.We performed an open, prospective study in which all cancer patients who underwent placement of a long-term Port-a-Cath (Pharmacia Deltec Inc) subclavian venous catheter were randomized to receive or not 2500 IU sc of Fragmin once daily for 90 days. Venography was routinely performed 90 days after catheter insertion, or sooner if DVT symptoms had appeared. Our aims were: 1) to investigate the effectiveness of low doses of Fragmin in preventing catheter-related DVT; and 2) to try to confirm if patients with high platelet counts are at a higher risk to develop subclavian DVT, as previously suggested.On the recommendation of the Ethics Committee, patient recruitment was terminated earlier than planned: DVT developed in 1/16 patients (6%) taking Fragmin and 8/13 patients (62%) without prophylaxis (Relative Risk 6.75; 95% Cl: 1.05-43.58; p = 0.002, Fisher exact test). No bleeding complications had developed. As for prediction of DVT, there was a tendency towards a higher platelet count in those patients who subsequently developed DVT, but differences failed to reach any statistical significance (286 ±145 vs 207 ±81 X 109/1; p = 0.067). According to our experience, Fragmin at the dosage used proved to be both effective and safe in these patients.

A Psychometric Validation of the Decisional Conflict Scale in Italian Cancer Patients Scheduled for Insertion of Central Venous Access Devices

2020 ◽  
Vol 40 (10) ◽  
pp. 5583-5592
Author(s):  
MARIA ROSARIA ESPOSITO ◽  
ASSUNTA GUILLARI ◽  
FRANCESCO GIANCAMILLI ◽  
TERESA REA ◽  
MICHELA PIREDDA ◽  
...  
Keyword(s):  
Cancer Patients ◽  
Central Venous Access ◽  
Venous Access ◽  
Decisional Conflict ◽  
Psychometric Validation ◽  
Central Venous ◽  
Decisional Conflict Scale ◽  
Venous Access Devices ◽  
Conflict Scale

Usefulness of Totally Implantable Central Venous Access Devices in Elderly Patients: A Retrospective Study

2018 ◽  
Vol 72 (2) ◽  
pp. 112-116
Author(s):  
Yuki Imaoka ◽  
Fumito Kuranishi ◽  
Yoshiteru Ogawa
Keyword(s):  
Retrospective Study ◽  
Central Venous Access ◽  
Prognostic Nutritional Index ◽  
Venous Access ◽  
Solid Organ ◽  
Central Venous ◽  
Significant Group ◽  
Study Support ◽  
Onodera’S Prognostic Nutritional Index ◽  
Venous Access Devices

Background/Aims: The need for totally implantable central venous access devices (TICVADs) has increased with increased opportunities in the use of chemotherapy and parenteral nutrition. This study aimed to determine the outcomes of TICVAD implantation and use in patients aged ≥85 years. Methods: Between January 2010 and August 2016, 117 patients underwent TICVAD implantation and their records were retrospectively reviewed. Results: Participants were divided into 2 groups (plus-85 and sub-85 groups). Fifty-five patients (47.0%) had solid organ cancer alone; 35 patients (29.9%) had cerebrovascular or cranial nerve disease. The average follow-up period was 201 (2–1,620) days. Major complications were identified in 6 (14.6%) plus-85 patients and 11 (14.5%) sub-85 patients (p = 0.9813). Catheter-related infections developed in 3 plus-85 (7.3%) and 4 sub-85 patients (5.3%; p = 0.6549). There were no significant group differences in hematoma, pneumothorax, occlusion, and removal rates. In plus-85 patients examined just before surgery and a month after surgery, increased rates of serum albumin and Onodera’s prognostic nutritional index were observed in 48% (14/39) and 41% (12/39), respectively. Conclusions: The use of TICVADs in the plus-85 group resulted in effective outcomes. The results of this retrospective study support the wider use of TICVADs in patients aged ≥85 years.

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