Predictive factors of catheter-related bloodstream infection in patients receiving home parenteral nutrition

[Severe small bowel involvement and chronic intestinal pseudo-obstruction in systemic sclerosis (scleroderma): Pathophysiological, diagnostic and therapeutic basis, including parenteral nutrition]

Gastrointestinal involvement in systemic sclerosis can be severe, reaching the critical point of chronic intestinal pseudo-obstruction, secondary to major disorders of small bowel motility. It is associated with some clinical and biological characteristics, in particular the positivity of anti-fibrillarin/U3RNP antibodies. Chronic intestinal pseudo-obstruction (CIPO) is complicated by a small intestinal bacterial overgrowth that requires cyclic antibiotic therapy. CIPO leads to a reduction of the food intake, due to painful symptoms, nausea and vomiting caused by meals, and ultimately to severe malnutrition. Meal splitting is often transiently effective and patients require exogenous nutritional support, mostly parenteral. Systemic sclerosis is not an obstacle to initiation and long-term continuation of parenteral nutrition and central venous catheter implantation is not associated with an increased risk of cutaneous or infectious complications. However, continuation of long-term parenteral nutrition requires monitoring in an expert nutrition center in order to adapt nutritional volumes and intakes and to limit potentially fatal cardiac and hepatobiliary complications. In addition to nutrition, prokinetic treatments, whose side effects must be known, can be associated. Invasive procedures, whose risk-benefit ratio must be carefully assessed, can also be used to treat symptoms exclusively.

Ready-to-Use Multichamber Bags in Home Parenteral Nutrition for Patients with Advanced Cancer: A Single-Center Prospective Study

Home parenteral nutrition (HPN) is increasingly prescribed for patients with advanced cancer. This therapy improves free-fat mass, quality of life and survival, but it is not free from complications, especially catheter-related bloodstream infections (CRBSIs). The use of commercial multichamber bags in HPN has not been extensively explored in oncologic patients and their association with complications is not well known. In this prospective cohort study, we included 130 patients with advanced cancer and HPN. We compared the effects of individual compounded bags (n = 87) vs. commercial multichamber bags (n = 43) on complications. There were no differences in any complication, including thrombosis (p > 0.05). There were 0.28 episodes of CRBSI per 1000 catheter days in the individual compounded bag group and 0.21 in the multichamber bag group (p > 0.05). A total of 34 patients were weaned off HPN, 22 with individual bags and 12 with multichamber bags (p = 0.749). Regarding survival when on HPN, the group with individual bags showed a median of 98 days (95% CI of 49-147), whereas those with multichamber bags showed a median of 88 days (95% CI of 43-133 (p = 0.913)). In conclusion, commercial multichamber bags for HPN in patients with advanced cancer are non-inferior when compared to individual compounded bags in terms of complications.

Effectiveness of salvage catheters in home parenteral nutrition: A single-center study and systematic literature review

BACKGROUND & AIMS

There are sparse data regarding the rate of catheter salvage and long-term effectiveness of antibiotic lock treatment outcome after central line-associated bloodstream infections (CLABSI). Objectives were to analyze the effectiveness of central venous catheter (CVC) rescue strategy and its impact on catheter lifespan. Secondary objective included effectiveness of taurolidine+4% citrate in primary prevention, compared to a secondary prevention strategy, by analyzing infection incidence during two successive periods.

METHOD

Real-life 5-year observational study assessing CLABSI occurrence and CVC salvage outcomes in adult patients requiring Home Parenteral Nutrition (HPN) managed in a single-center Intestinal Failure Unit.

RESULTS

Over the 5-year period, there were 106 confirmed infections (63/143 patients (44%)). Infection incidence was 0.92/1000 catheter-days. Incidence was 1.02/1000 catheter-days during the taurolidine+4% citrate period while lower at 0.84/1000 catheter-days (p = 0.034) during the systematic taurolidine lock period. Of the total number of infections, 89 CVCs were immediately removed and 17 were salvaged. The success rate of catheter salvage with antibiotic lock was 82.4%, with 53% remaining CLABSI-free at one year. The salvage strategy extended catheter lifespan by a median 165 days (IQR 50-214). However, the rate of new infection was significantly higher in instances of salvage (71.4%) vs. removal (36%). Parenteral Nutrition (PN) ≥12 months (p = 0.002), PN (vs. hydroelectrolytic support) (p = 0.028) and self-management by patients (p = 0.049) were independent risk factors of CLABSI.

CONCLUSION

Catheter salvage appears to be an effective long-term strategy with >50% of CVCs remaining CLABSI-free at one year and a prolonged catheter life, although may expose to a more frequent and earlier infection recurrence.

CLINICAL TRIAL REGISTRATION

Cohort approved by the French CNIL (National Committee for Data Protection, authorization number CNIL 2015-25). referred to as "observational research", "non-interventional", or « non-RIPH ».

Analysis of nutritional status and influencing factors in patients with thoracoabdominal aortic dissection receiving 3D printing-assisted stent graft fenestration

BACKGROUND

To investigate the nutritional status of patients with aortic dissection (AD) treated with using 3D printing-assisted stent graft fenestration and explore the important factors affecting the nutrition status of patients with different numbers of fenestrations (holes).

METHODS

Ninety-nine hospitalized patients with AD in a grade A tertiary hospital in Nanjing from January 2020 to December 2020 were selected as the study subjects. According to the different number of fenestrations, the patients were divided into four groups: one fenestration (group A), two fenestrations (group B), three fenestrations (group C) and four fenestrations (group D); and the nutrition status of patients in the four groups was analyzed. Then, according to whether the calories provided via infusion reached the 80% goal calories (25 kcal/kg/day) on postoperative day 5, the patients were assigned to the Reached group and Not reached group, and their inflammatory parameters, including white blood cell (WBC) and C-reactive protein (CRP), on postoperative days 1 and 5 were analyzed.

RESULTS

Compared with patients in group B (18.8%), C (19.4%) and D (6.7%), patients in group A (48.6%) had the highest rate of reaching the nutrition requirement (80% goal calories). Further, in the Reached group, WBC count and CRP concentration were significantly reduced on postoperative day 5 compared with postoperative day 1, and the proportion of patients with abnormal WBC count was significantly decreased. In contrast, although the CRP concentration on postoperative day 5 in the Not reached group was significantly lower than that on postoperative day 1, no significant changes in WBC count were observed.

CONCLUSION

In 3D printing-assisted stent graft fenestration for AD, multiple fenestrations (holes) were associated with a low rate of reaching nutrition requirements, which might be related to imflammation. Therefore, effective nutritional support should be given to patients with multiple fenestrations after operation to improve their nutritional status and prognosis.

ESPEN practical guideline: Home parenteral nutrition

This guideline will inform physicians, nurses, dieticians, pharmacists, caregivers and other home parenteral nutrition (HPN) providers, as well as healthcare administrators and policy makers, about appropriate and safe HPN provision. This guideline will also inform patients requiring HPN. The guideline is based on previous published guidelines and provides an update of current evidence and expert opinion; it consists of 71 recommendations that address the indications for HPN, central venous access device (CVAD) and infusion pump, infusion catheter and CVAD site care, nutritional admixtures, program monitoring and management. Meta-analyses, systematic reviews and single clinical trials based on clinical questions were searched according to the PICO format. The evidence was evaluated and used to develop clinical recommendations implementing Scottish Intercollegiate Guidelines Network methodology. The guideline was commissioned and financially supported by ESPEN and members of the guideline group were selected by ESPEN.

Long-term home parenteral nutrition in systemic sclerosis-related intestinal failure is feasible but unveils occult cardiac disease

OBJECTIVE

The aim of this study was to compare safety and efficacy of long-term home parenteral nutrition between patients with systemic sclerosis and intestinal failure (IF) and controls with IF from another etiology.

METHODS

A retrospective study was conducted in a referral center for systemic sclerosis (SSc) in Montpellier, France. Patients followed between 1985 and 2020 with SSc-related IF were included and compared with control patients with IF from another etiology. The patients included had to be treated for ≥4 wk by home parenteral nutrition (HPN). Primary outcome was occurrence of HPN-related complications. Secondary outcomes included duration of parenteral nutrition, body mass index at 12 mo, and survival.

RESULTS

Cumulative duration of HPN was 23 397 catheter days. HPN resulted in body mass index increase in both groups. There was no statistical difference regarding catheter-related bloodstream infections and thrombosis between the groups, despite use of immunosuppressive drugs and autologous hematopoietic stem cell transplantation in patients with SSc. However, the patients with SSc had significantly more HPN-related cardiac overload than the controls (P < 0.0001). Overloads occurred in SSc patients with and without cardiac disease, arguing for comprehensive hemodynamic screening in this condition.

CONCLUSION

Long-term HPN in SSc-related IF is feasible but unveils occult cardiac disease.

Longitudinal evolution of catheter-related bloodstream infections, kidney function and liver status in a nationwide adult intestinal failure cohort

OBJECTIVES

The development of intestinal failure-related complications in Finnish adults is unknown. This study aimed to investigate the incidence of catheter-related bloodstream infections (CRBSI), and the longitudinal changes in biochemical liver and kidney tests in a nationwide cohort.

MATERIALS AND METHODS

The search for Finnish adults with intestinal failure (IF) utilized a survey to Finnish health-care providers (n = 111) with the potential to provide long-term parenteral support (PS) for adult IF. Our nationwide, cross-sectional cohort included all IF patients aged ≥ 18 years who had received PS for ≥ 120 d in 2017. Data regarding CRBSI and biochemical liver and kidney tests were collected from patient records at the start of PS up to the latest available measurement in 2017.

RESULTS

In the nationwide cohort of 52 patients, the CRBSI incidence was 1.35/1000 catheter days. Seventy-three percent of CRBSI in a long-term catheter led to catheter replacement. During a median PS duration of 27.5 (interquartile range [IQR] 11.3-57.3) months, a statistically significant median change occurred in estimated glomerular filtration rate (eGFR; -8.5 ml/min/1.73 m², IQR -30-7, p = .005) and alkaline phosphatase (ALP; 26 U/l, IQR -11-95, p = .019). In a multiple regression model for eGFR at data collection, baseline eGFR and age were strong explanatory variables.

CONCLUSIONS

Incidence of CRBSI, but not treatment strategies, in this nationwide adult IF population correspond well to those reported from specialized centers. Decreased kidney function and abnormal liver test results are frequent findings, and even more so over time, emphasizing the importance of regular monitoring.

Short-Bowel Syndrome: Epidemiology, Hospitalization Trends, In-Hospital Mortality, and Healthcare Utilization

INTRODUCTION

Short-bowel syndrome (SBS) is a common cause of chronic intestinal failure and is associated with increased morbidity, mortality, poor quality of life, and an increased burden on healthcare costs.

METHODS

We used the US Nationwide Inpatient Sample database from 2005 to 2014. We identified adult SBS hospitalizations by using a combination of International Classification of Diseases, Ninth Revision, Clinical Modification codes. We studied the demographics of the patients with SBS and analyzed the trends in the number of hospitalizations, in-hospital mortality, and healthcare costs. We also identified the risk factors associated with in-hospital mortality.

RESULTS

A total of 53,040 SBS hospitalizations were identified. We found that SBS-related hospitalizations increased by 55% between 2005 (N = 4037) and 2014 (N = 6265). During this period, the in-hospital mortality decreased from 40 per 1000 to 29 per 1000 hospitalizations, resulting in an overall reduction of 27%. Higher mortality was noted in SBS patients with sepsis (6.7%), liver dysfunction (6.2%), severe malnutrition (6.0%), and metastatic cancer (5.4%). The overall mean length of stay (LOS) for SBS-related hospitalizations was 14.7 days, with a mean hospital cost of $34,130. We noted a steady decrease in the LOS, whereas the cost of care remained relatively stable.

CONCLUSIONS

The national burden of SBS-related hospitalizations continues to rise, and the mortality associated with SBS has substantially decreased. Older SBS patients with sepsis, liver dysfunction, severe malnutrition, and metastatic cancer had the highest risk of mortality. Healthcare utilization in SBS remains high. healthcare utilization; hospitalization trend; mortality; research and diseases; short-bowel syndrome.

Complications of tunneled peripherally inserted and tunneled-cuffed central catheters in home parenteral nutrition

OBJECTIVES

We sought to compare complications associated with tunneled peripherally inserted central catheters (tPICCs) and tunneled-cuffed centrally inserted central catheters (tCICCs) in adult home parenteral nutrition (HPN).

METHODS

The study (2017-2019) identified 257 people with type III chronic intestinal failure requiring HPN. The data were analyzed for tPICC- and tCICC-related complications. The rate of catheter-related complications was recorded as the number of complications analyzed per 1000 d of catheter use, and rates were compared using the Mann-Whitney Wilcoxon test.

RESULTS

A total of 273 venous access devices were included to the analyses: 150 (55%) non-cuffed tPICCs and 123 (45%) tCICCs. In-dwelling time for tPICCs and tCICCs were 23 045 and 43 789 catheter d, respectively. Median (interquartile range) catheter days and duration of HPN, for tPICCs and tCICCs, were respectively 119 (166) and 324 (314) d and 108 (159) and 324 (322) d. The overall complication rates per 1000 catheter d for tPICCs and tCICCs were 1.52 and 0.8, respectively (P = 0.565). On analysis, there was no statistical difference between complication rates per 1000 catheter d. The removal rate and conversion ratio due to complications were similar for tPICCs and tCICCs.

CONCLUSIONS

Both tPICCs and tCICCs have similar complication rates per 1000 d. This study highlights that tCICCs, the preferred and currently used venous access devices in HPN, can be effectively and safely replaced by tPICCs, depending on the indications.

Use of catheter with 2-methacryloyloxyethyl phosphorylcholine polymer coating is associated with long-term availability of central venous port

Central venous port (CVP) is a widely used totally implantable venous access device. Recognition of risks associated with CVP-related complications is clinically important for safe, reliable, and long-term intravenous access. We therefore investigated factors associated with CVP infection and evulsion, including the device type. A total of 308 consecutive patients with initial CVP implantation between January 2011 and December 2017 were retrospectively reviewed, and the association of clinical features with CVP-related complications were analyzed. Intraoperative and postoperative complications occurred in 11 (3.6%) and 39 (12.7%) patients, respectively. The overall rate of CVP availability at six months was 91.4%. Malignancy and 2-Methacryloyloxyethyl phosphorylcholine (MPC) polymer-coated catheter use were negatively associated with the incidence of CVP infections. Accordingly, malignancy and MPC polymer-coated catheter use were independent predictors for lower CVP evulsion rate (odds ratio, 0.23 and 0.18, respectively). Furthermore, both factors were significantly associated with longer CVP availability (hazard ratio, 0.24 and 0.27, respectively). This retrospective study identified factors associated with CVP-related complications and long-term CVP availability. Notably, MPC polymer-coated catheter use was significantly associated with a lower rate of CVP infection and longer CVP availability, suggesting the preventive effect of MPC coating on CVP infection.

[Catheter-related bloodstream infections in patients receiving central parenteral nutrition: prevalence, associated factors, and treatment]

Introduction

Background: catheter-related infection is one of the complications of central parenteral nutrition treatment with the highest morbidity and mortality. Objectives: the primary endpoint of this study was to analyze the prevalence of bloodstream infection in patients with central parenteral nutrition. Secondary objectives included: a) an assessment of whether type of central catheter, duration of parenteral nutrition treatment, body mass index, or being admitted to the intensive care unit are factors associated with the development of bloodstream infection; b) an analysis of the therapeutic approach. Methods: this was a retrospective observational study. All patients who received central parenteral nutrition after surgery between July 2018 and March 2019 were included. The association between the different variables and the development of bloodstream infection was analyzed by logistic regression. Results: the prevalence of bloodstream infection was 7.3 % (95 % CI: 3.9-13.3) (n = 9/123 patients). The duration of central parenteral nutrition was the only variable associated with the development of bloodstream infection (OR = 1.12; 95 % CI:1.05-1.20; p = 0.001). Conclusions: the prevalence of catheter-related bloodstream infection in this study is low, and the duration of central parenteral nutrition seems to be related to its development. However, further studies are needed to identify risk factors that might help reduce this kind of complications.

Reaching consensus on a home infusion central line-associated bloodstream infection surveillance definition via a modified Delphi approach

BACKGROUND

A consensus on a central line-associated bloodstream infection (CLABSI) surveillance definition in home infusion is needed to standardize measurement and benchmark CLABSI to provide data to drive improvement initiatives METHODS: Experts across fields including home infusion therapy, infectious diseases, and healthcare epidemiology convened to perform a 3-step modified Delphi approach to obtain input and achieve consensus on a candidate home infusion CLABSI definition.

RESULTS

The numerator criterion was identified by participants as involving one of the 2 following: (1) recognized pathogen isolated from blood culture and pathogen is not related to infection at another site, or (2) one of the following signs or symptoms: fever of 38°C (100.4°F), chills, or hypotension (systolic blood pressure ≤90 mm Hg), and one of the 2 following: (A) common skin contaminant isolated from 2 blood cultures drawn on separate occasions and organism is not related to infection at another site, or (B) common skin contaminant isolated from blood culture from patient with intravascular access device and provider institutes appropriate antimicrobial therapy. The criteria for a denominator included days from the day of admission with a central venous catheter to day of removal of central venous catheter. In addition, 11 inclusion criteria and 4 exclusion criteria were included.

DISCUSSION

Home infusion therapy and healthcare epidemiology experts developed candidate criteria for a home infusion CLABSI surveillance definition.

CONCLUSIONS

Home care and home infusion agencies can use this definition to monitor their own CLABSI rates and implement preventative strategies.

ESPEN guideline on home parenteral nutrition

This guideline will inform physicians, nurses, dieticians, pharmacists, caregivers and other home parenteral nutrition (HPN) providers, as well as healthcare administrators and policy makers, about appropriate and safe HPN provision. This guideline will also inform patients requiring HPN. The guideline is based on previous published guidelines and provides an update of current evidence and expert opinion; it consists of 71 recommendations that address the indications for HPN, central venous access device (CVAD) and infusion pump, infusion line and CVAD site care, nutritional admixtures, program monitoring and management. Meta-analyses, systematic reviews and single clinical trials based on clinical questions were searched according to the PICO format. The evidence was evaluated and used to develop clinical recommendations implementing Scottish Intercollegiate Guidelines Network methodology. The guideline was commissioned and financially supported by ESPEN and members of the guideline group were selected by ESPEN.

Prolonged Parenteral Nutrition Is One of the Most Significant Risk Factors for Nosocomial Infections in Adult Patients With Intestinal Failure

BACKGROUND

Intestinal failure (IF) and its management are associated with an increased likelihood of infectious complications. This study aimed to evaluate the prevalence and potential risk factors for nosocomial infections (NIs) in hospitalized adult patients with IF.

METHODS

In total, 259 eligible patients with IF admitted to a single clinical nutrition center in a tertiary referral hospital from January 1, 2012, to January 1, 2019, were retrospectively identified. NIs were defined according to the 2008 Centers for Disease Control and Prevention criteria. Univariate and multivariate analyses were performed to identify independent risk factors for NIs.

RESULTS

The mean age of the study population was 47.0 ± 17.7 years, and 158 (61.0%) were men. The mean body mass index was 16.2 ± 2.9 kg/m² , and 219 (84.6%) were diagnosed with malnutrition. The prevalence of NIs was 25.5% (113 NIs in 66 patients). The most common NIs were pneumonia (14.3%), bacteremia of unknown origin (13.5%), catheter-related bloodstream infection (5.0%), lower respiratory tract infection (5.0%), surgical site infection (3.9%), and urinary tract infection (1.9%). Multivariate analysis revealed that decreased serum albumin level (odds ratio [OR], 0.884; 95% CI, 0.883-0.978, P < .05), presence of gallbladder stones or cholestasis (OR, 3.144; 95% CI, 1.044-9.464; P < .05), and prolonged parenteral nutrition (PN) use (OR, 1.072; 95% CI, 1.039-1.105; P < .001) were independent predictors for NIs.

CONCLUSIONS

NIs remain prevalent in hospitalized adult patients with IF. Prolonged PN use was one of the most significant predictors for NIs.

Understanding short bowel syndrome: Current status and future perspectives

Short bowel syndrome (SBS) is a rare malabsorptive disorder as a result of the loss of bowel mass mostly secondary to surgical resection of the small intestine. Other causes are vascular diseases, neoplasms or inflammatory bowel disease. The spectrum of the disease is widely variable from single micronutrient malabsorption to complete intestinal failure, depending on the remaining length of the small intestine, the anatomical portion of intestine and the function of the remnant bowel. Over the last years, the management of affected patients has remarkably improved with the increase in patients' quality of life and survival, mainly thanks to advances in home-based parenteral nutrition (PN). In the last ten years new treatment strategies have become available together with increasing experience and the encouraging results with new drugs, such as teduglutide, have added a new dimension to the management of SBS. This review aims to summarize the knowledge available in the current literature on SBS epidemiology, pathophysiology, and its surgical (including intestinal lengthening procedures and intestinal transplantation) and medical management with emphasis on the recent advances. Moreover, this review attempts to provide the new understanding and recent approaches to SBS complications such as sepsis, catheter thrombosis, and intestinal failure-associated liver disease.

Surveillance of home health central venous catheter care outcomes: Challenges and future directions

BACKGROUND

Limited data are available regarding central venous catheter (CVC)-related complications that occur in home care. A practical out-of-hospital surveillance mechanism is needed.

METHODS

Home health/infusion agencies in 4 states submitted monthly data from January 2011 through March 2015. Data were collected by patient age and included number of patients on service with a CVC, device days, central line-associated bloodstream infection (CLABSI), CVC-occlusions, doses of fibrinolytics administered, and number of patients receiving fibrinolytics.

RESULTS

Ten agencies from 4 states contributed data across the study period. A total of 913 occlusions and 73 CLABSIs occurred during the 51-month surveillance period. The CLABSI rates per 1,000 device days per year across the study surveillance period ranged from 0-0.40 for pediatric and from 0-0.37 for adult patients, whereas occlusion rates per 1,000 device days ranged from 0.26-1.59 for pediatric and from 2.59-33.29 for adult patients. Doses of fibrinolytic agents administered per 1,000 device days ranged from 0.26-1.80 in pediatric and 3.53-33.85 in adult patients.

CONCLUSIONS

Opportunities exist to further expand efforts to quantify the presence of CVCs in home settings to enable improvements with measuring and tracking patient outcomes as they relate to CVC care. Exploration of continued sustainability of surveillance and data validation are warranted to optimize home health/infusion care practices and outcomes.

Epidemiology of Infectious and Noninfectious Catheter Complications in Patients Receiving Home Parenteral Nutrition: A Systematic Review and Meta-Analysis

Patients receiving parenteral nutrition (PN) as their primary source of nutrition are at high risk for both infectious and noninfectious catheter complications (catheter-related infections, catheter occlusion, and venous thrombosis). The aim of this review was to synthesize and evaluate what is known about catheter complications and prevention strategies in the PN population. Three electronic databases (Medline, Embase, and CINAHL) were screened for studies published between January 2012 and February 2019 regarding infectious and noninfectious catheter complications in patients receiving PN. Rates of infectious and noninfectious catheter complications, prevalence of causative pathogens, potential risk factors, and prevention strategies via the use of antimicrobial lock therapy (ALT) were assessed. Fifty-three catheter complication studies and 12 ALT studies were included. Studies were grouped by definition of complication: catheter-related bloodstream infections (CRBSI) or central line-associated bloodstream infections (CLABSI). Random effects summary rates per 1000 catheter days were 0.85 CRBSI episodes (95% CI 0.27-2.64) and 1.65 CLABSI episodes (95% CI 1.09-2.48). Use of taurolidine or ethanol ALT was efficacious in reducing infectious catheter complications; however, several studies had concerns for adverse mechanical complications. Potential risk factors for catheter complications were highly varied and often contradictory between studies. The rates of catheter complications were higher among catheterized patients receiving PN compared with nationally reported rates of complications in all catheterized patients. Risk factors for catheter complications need to be better understood for targeted prophylactic use of ALT. Future studies are warranted; however, they should be conducted using more standardized definitions and criteria.

Chlorhexidine-impregnated dressing for the prophylaxis of central venous catheter-related complications: a systematic review and meta-analysis

Background

Several randomized controlled trials (RCTs) evaluated the role of Chlorhexidine-impregnated dressing for prophylaxis of central venous catheter (CVC) related complications, but the results remained inconsistent, updated meta-analyses on this issue are warranted.

Methods

A meta-analysis on the RCTs comparing Chlorhexidine-impregnated dressing versus other dressing or no dressing for prophylaxis of central venous catheter-related complications was performed. A comprehensive search of major databases was undertaken up to 30 Dec 2018 to identify related studies. Pooled odd ratio (OR) and mean differences (MDs) with 95% confidence intervals (CI) were calculated using either a fixed-effects or random-effects model. Subgroup analysis was performed to identify the source of heterogeneity, and funnel plot and Egger test was used to identify the publication bias.

Results

A total of 12 RCTs with 6028 patients were included. The Chlorhexidine-impregnated dressings provided significant benefits in reducing the risk of catheter colonization (OR = 0.46, 95% CI: 0.36 to 0.58), decreasing the incidence of catheter-related bloodstream infection (CRBSI) (OR = 0.60, 95% CI: 0.42 to 0.85). Subgroup analysis indicated that the Chlorhexidine-impregnated dressings were conducive to reduce the risk of catheter colonization and CRBSI within the included RCTs with sample size more than 200, but the differences weren’t observed for those with sample less than 200. No publication bias was observed in the Egger test for the risk of CRBSI.

Conclusions

Chlorhexidine-impregnated dressing is beneficial to prevent CVC-related complications. Future studies are warranted to assess the role and cost-effectiveness of Chlorhexidine-impregnated dressings.

Evidence-Based Strategies and Recommendations for Preservation of Central Venous Access in Children

Children with chronic illness often require prolonged or repeated venous access. They remain at high risk for venous catheter-related complications (high-risk patients), which largely derive from elective decisions during catheter insertion and continuing care. These complications result in progressive loss of the venous capital (patent and compliant venous pathways) necessary for delivery of life-preserving therapies. A nonstandardized, episodic, isolated approach to venous care in these high-need, high-cost patients is too often the norm, imposing a disproportionate burden on affected persons and escalating costs. This state-of-the-art review identifies known failure points in the current systems of venous care, details the elements of an individualized plan of care, and emphasizes a patient-centered, multidisciplinary, collaborative, and evidence-based approach to care in these vulnerable populations. These guidelines are intended to enable every practitioner in every practice to deliver better care and better outcomes to these patients through awareness of critical issues, anticipatory attention to meaningful components of care, and appropriate consultation or referral when necessary.

Infectious complications in home parenteral nutrition: A long-term study with peripherally inserted central catheters, tunneled catheters, and ports

OBJECTIVE

Home parenteral nutrition (HPN) has become a common therapy, with tunneled central venous catheters (CVCs) being the preferred route of administration. Peripherally inserted central catheters (PICCs) have been used increasingly, but whether they should be preferred over other types of CVCs is still controversial. The aim of this study was to evaluate catheter-related complications of CVC in patients receiving HPN.

METHODS

All patients treated at our center for HPN from 2007 to 2017 were prospectively included. A specialized intravenous therapy team took care of these patients. Catheter-related bloodstream infections (CRBSI) were confirmed with positive, simultaneous, differential blood cultures drawn through the CVC and peripheral vein and then semiquantitative or quantitative culture of the catheter tip.

RESULTS

 = 6.625, P = 0.036) were more frequent with multilumen catheters.

CONCLUSIONS

In our setting, single-lumen PICC and Hickman catheters showed low infectious complications.