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Background: Central venous catheter (CVC) complications are frequently reported in patients receiving home parenteral support (HPS). Compromised CVC integrity or breakage is one such issue. Repairing such breakages can potentially avoid costly and risky catheter replacements., Methods: We completed a retrospective descriptive cohort study using a prospectively maintained data set, in a national UK intestinal failure reference center. Repair success, CVC longevity, and catheter-related bloodstream infection (CRBSI) rates after repair were the primary outcome measures., Results: A total of 763 patients received HPS. There were 137 CVC repairs: 115 (84%) tunneled CVCs and 22 peripherally inserted central catheters (PICCs) attempted in 72 patients. Of the 137 attempts at CVC repair, 120 (88%) were deemed to be successful, allowing a median duration of subsequent CVC use of 336 days following repair (range 3-1696 days), which equates to 99,602 catheter days of HPS infusion. Three patients had a CRBSI within 90 days of repair, and patients required admission to the hospital for refeeding on 14 occasions following repair, such that hospitalization was avoided in 103/120 (86%) occasions following successful CVC repair. There was no increase in the recorded rate of CRBSIs in patients undergoing CVC repair compared with the CRBSI rates of all HPS-dependent patients under our care during the study period (0.03 vs 0.344/1000 catheter days, respectively)., Conclusion: This is the largest single-center experience to demonstrate that CVCs, including PICCs, used for the administration of HPS can be safely repaired, prolonging CVC longevity without leading to an increased risk of CRBSI., (© 2023 American Society for Parenteral and Enteral Nutrition.)

Background: A fungal-related catheter-related bloodstream infection (CRBSI) is less frequent than those induced by bacteria. In the past, a single episode of fungal CRBSI has been used as a marker of home parenteral nutrition (HPN) failure and thus a possible indication for intestinal transplantation., Methods: Survival outcomes were assessed from a prospectively maintained database of patients initiated on HPN for underlying chronic intestinal failure between 1993 and 2018, with a censoring date of December 31, 2020. Cox regression was performed to assess predictors of mortality with univariable and multivariable analysis., Results: A total of 1008 patients were included in the study, with a total of 1 364 595 catheter days. There were 513 CRBSI events recorded in 262 patients, equating to a CRBSI rate of 0.38/1000 catheter days. A total of 38/262 (14.5%) patients had at least one episode of fungal CRBSI, whereas 216/262 (82.4%) had at least one bacterial but no fungal CRBSI. The median time between HPN initiation and the first CRBSI episode was 20.6 months (95% confidence interval, 16.5-24.1). Episodes of fungal or bacterial CRBSI and the number of CRBSI episodes were not associated with increased mortality. Overall, 15 CRBSI-related deaths were observed in the observation period (0.01 CRBSI deaths/1000 catheter days), two of these were fungal in origin., Conclusion: The occurrence of a fungal CRBSI does not increase the risk of death compared with patients who have bacterial CRBSI or those without a CRBSI event., (© 2022 American Society for Parenteral and Enteral Nutrition.)

Introduction: Catheter-related bloodstream infections (CRBSIs) remain the commonest complication associated with home parenteral nutrition (HPN). Although the management outcomes of CRBSIs have been extensively reported by specialized intestinal failure (IF) centers, there are minimal data reporting CRBSI outcomes for HPN-dependent patients admitted to nonspecialized hospitals., Method: This was an observational study from a prospectively maintained database of CRBSIs in HPN-dependent patients managed outside of a specialized IF center., Results: Three hundred and six patients from a total cohort of 1066 HPN-dependent patients suffered from 489 CRBSI events from 2003 to 2021; after 2017, 71 of these events were managed at the patient's local, nonspecialized hospital and the remainder at the specialized IF center. From 2017 to 2021, salvage of the central venous catheter (CVC) with antimicrobial therapy was attempted in 32 out of 71 (45.1%) patients admitted to the nonspecialized hospital, with successful salvage recorded in 23 (71.8%) cases. Notably, CVC salvage was attempted more commonly (77 out of 103 [74.8%]; P = 0.004 vs nonspecialized hospital), with a better salvage success rate (64 out of 77 [83.1%] P = 0.01 vs nonspecialized hospital) in patients who were admitted to the specialized IF center., Conclusion: In some instances, CRBSIs can be effectively managed when patients presenting to a nonspecialized hospital; however, overall salvage is more likely to be successful in the specialized setting. Further development of clinical and educational networks between IF centers and patients' local hospitals aimed at standardizing care may lead to improved CRBSI outcomes., (© 2022 American Society for Parenteral and Enteral Nutrition.)

Lack of expertise in home parenteral nutrition (HPN) management has been reported as a barrier to its initiation in patients with advanced cancer (AC), and there are limited data describing hospital readmissions and HPN-related complications. We aimed to assess a centralized approach for managing HPN in AC and evaluate associated outcomes, including hospital readmissions and HPN-related complications. This was a cohort study of adults with AC requiring palliative HPN between 2010-2018 at a tertiary intestinal failure (IF) center, primarily utilizing a centralized model of HPN oversight to discharge patients remotely from an oncology center to their homes over a wide geographic area. A total of 126 patients were included, with a median distance between the patient's home and the IF center of 17.5 km (IQR 10.9-39.1; maximum 317.4 km). A total of 28 (22%) patients experienced at least one HPN-related complication, the most common being a central venous catheter (CVC) occlusion and electrolyte abnormalities. The catheter-related bloodstream infection (CRBSI) rate was 0.49/1000 catheter days. The CVC type, administration of concomitant chemotherapy via a distinct CVC lumen separate from PN, venting gastrostomy and distance between the patient's home and the IF center were not associated with CRBSI or mechanical CVC complications. A total of 82 (65.1%) patients were readmitted while on HPN, but only 7 (8.5%) of these readmissions were HPN-related. A total of 44 (34.9%) patients died at home, 41 (32.5%) at a hospice and 41 (32.5%) in a hospital. In conclusion, this study demonstrates that a centralized approach to IF care can provide HPN to patients over a large geographical area while maintaining low HPN-related complications that are comparable to patients requiring HPN for benign conditions and low hospital readmission rates., Competing Interests: The authors declare no conflict of interest.

Background: The risk of bloodstream infections may be increased in hospitalized patients receiving ready-made parenteral nutrition (PN) multichamber bags (MCBs) compared with customized PN; however, as highlighted in recent international guidelines, there are no comparable data relating to home PN (HPN)., Methods: Data from a prospectively maintained database were analyzed to compare incidence rates of catheter-related bloodstream infections (CRBSIs) between patients receiving customized HPN compared with MCB HPN at a national UK referral center between May 2018 and August 2020., Results: Sixty patients with chronic intestinal failure were commenced on MCBs and 45 received customized HPN for a total of 5914 and 7641 catheter days, respectively. No difference in CRBSI incidence was found (0.51/1000 catheter days for MCBs, 0.39/1000 catheter days for customized HPN; incidence rate ratio, 1.29; 95% CI, 0.26-6.37). Eighteen patients were switched from customized HPN to MCB HPN. The study period covered 7401 catheter days receiving customized HPN and 4834 days on MCBs. No significant change was noted in the CRBSI rates following this switch (0.27/1000 catheter days receiving customized HPN vs 0.21/1000 catheter days on MCBs; incidence rate ratio, 1.31; 95% CI, 0.12-14.3)., Conclusion: The use of MCBs for HPN patients is not associated with an increased risk of CRBSI. This study will inform international guidelines and provide reassurance for the continued, safe use of MCB HPN., (© 2021 The Authors. Journal of Parenteral and Enteral Nutrition published by Wiley Periodicals LLC on behalf of American Society for Parenteral and Enteral Nutrition.)

Background: Infective endocarditis (IE) is a recognized complication of central line-associated bloodstream infection (CLABSI). Central venous access devices (CVADs) are essential for the delivery of long-term parenteral nutrition (PN), yet there are no published data as to the prevalence, characteristics and outcomes of IE in this population., Methods: A prospectively maintained database of patients with intestinal failure (IF) types 2 and 3, managed by a national intestinal failure center between January 2010 and December 2018, was analyzed retrospectively and relevant factors extracted from case records., Results: A total of 745 patients with IF and CVADs in situ on admission, or placed during their stay, were admitted over the duration of this study, 640 with type 2 IF and 105 with type 3 IF. Two hundred eighty-two echocardiograms were performed to investigate potential IE associated with a CLABSI event. Four cases of IE were identified in the entire cohort of 782,666 catheter days (IE incidence rate: 0.005 per 1000 catheter days and 187 per 100,000 person-years for the entire cohort; 0.048 per 1000 inpatient catheter days for acute type 2 IF, 0.0026 per 1000 outpatient catheter days [ie, 99 per 100,000 person-years for outpatients with type 3 IF])., Conclusion: IE is rare in the type 3 IF population and a rare consequence of CLABSI in inpatient acute type 2 IF. However, mortality and morbidity are high. Routine echocardiography may not be warranted for investigation of CLABSI unless there is a high risk of IE or a virulent organism is involved., (© 2020 American Society for Parenteral and Enteral Nutrition.)

Background: Catheter-related bloodstream infections (CRBSIs) are a serious complication in the provision of home parenteral nutrition (HPN). Antibiotic salvage of central venous catheters (CVCs) in CRBSI is recommended; however, this is based on limited reports. We assessed the efficacy of antibiotic salvage of CRBSIs in HPN patients., Materials and Methods: All confirmed CRBSIs occurring in patients receiving HPN in a national intestinal failure unit (IFU), between 1993 and 2011, were analyzed. A standardized protocol involving antibiotic and urokinase CVC locks and systemic antibiotics was used., Results: In total, 588 patients were identified with a total of 2134 HPN years, and 297 CRBSIs occurred in 137 patients (65 single and 72 multiple CRBSIs). The overall rate of CRBSI in all patients was 0.38 per 1000 catheter days. Most (87.9%) infections were attributable to a single microorganism. In total, 72.5% (180/248) of CRBSIs were salvaged when attempted (coagulase-negative staphylococcus, 79.8% [103/129], Staphylococcus aureus, 56.7% [17/30]; polymicrobial infections, 67.7% [21/30]; and miscellaneous, 66.1% [39/59]). CVC salvage was not attempted in 49 episodes because of life-threatening sepsis (n = 18), fungal infection (n = 7), catheter problems (n = 20), and CVC tunnel infection (n = 4). Overall, the CVC was removed in 33.7% (100/297) of cases. There were 5 deaths in patients admitted to the IFU for management of the CRBSI (2 severe sepsis at presentation, 3 metastatic infection)., Conclusions: This is the largest reported series of catheter salvage in CRBSIs and demonstrates successful catheter salvage in most cases when using a standardized protocol., (© 2014 American Society for Parenteral and Enteral Nutrition.)