Mundi, Manpreet S.

AbstractBackgroundPatients with chronic intestinal failure who require long‐term parenteral nutrition rely on central venous catheters (CVCs) for access to nutrition and hydration. With prolonged use, complications such as central line–associated bloodstream infection (CLABSI), damage to CVC, and central venous thrombosis (CVT) can threaten the availability of life‐preserving access. Because of this, all efforts should be made to preserve CVCs with techniques such as catheter salvage in case of CLABSI and catheter repair when damaged. The present study was conducted to evaluate the effectiveness and safety of catheter repair in our patient population.MethodsRetrospective review in 1253 adult patients who received home parenteral nutrition at the Mayo Clinic between September 1, 1997, and April 30, 2018, was conducted to determine the incidence of CLABSI and CVT in patients who underwent CVC repair.ResultsFifty‐five CVC repairs were performed in 36 patients (n = 23 female) with mean age of 57.05 ± 16.96 years. A total of 14 catheters (25.45%) were complicated with 24 episodes of CLABSI. CLABSI rate before and after repair was 0.23/1000 catheter days and 0.21/1000 catheter days, respectively. Most common indications for eventual catheter replacement were mechanical damage (32%), infection (32%), and switching to alternate mode of nutrition (24%). We had a 100% success rate of catheter repair procedure, and no post‐procedural complications were present.ConclusionCatheter repair can increase the catheter survival without increasing the risk of CLABSI, providing not only socioeconomic benefit but also decreasing risk of compromising future vascular access.

INTRODUCTION: Obesity is associated with endometrial cancer (EC); however, most patients are unaware of this association and the long-term consequences of their elevated body mass index (BMI). Our objectives were to increase both patient awareness of this association and referral rates to our weight loss clinic using quality improvement (QI) methodology. METHODS: A multidisciplinary team used QI methods to create a multi-pronged toolkit to improve obesity education in patients < 80 years old with a BMI ≥30 mg/kg2 and diagnosis of grade 1-2, stage I EC. Gynecologic oncology and bariatric surgery providers, endocrinologists, nutritionists, and psychologists collaboratively implemented the toolkit comprised of provider communication workshops, patient education resources, and dictation templates. A historic cohort from (July through December 2015) was compared to a post-intervention cohort (July through December 2017). Clinical characteristics, documented conversations, and referrals to the weight loss clinic were abstracted. Data for the two cohorts were compared using Chi-squared test, Fisher exact test, and Student t-test. RESULTS: The historic cohort had 54 patients and the post-intervention cohort had 53 patients. Clinical characteristics were balanced between groups. Conversations about obesity increased from 11.1% (6/54) to 79.2% (42/53) after toolkit implementation (P<.001). Referral rates to the weight loss clinic also increased from 3.7% (2/54) to 25.9% (14/53) (P<.005). No clinical characteristics, including age, BMI, or pre-operative diagnosis, were associated with documented conversations or referrals (P=1.0). CONCLUSION: A multidisciplinary quality improvement project can be used to increase discussion about obesity and referral to a weight loss clinic in patients with low-risk EC.

Abstract Background : Although home parenteral nutrition (HPN) is lifesaving for patients with chronic intestinal failure (IF), long‐term use can be associated with complications such as infections, metabolic abnormalities, and IF–associated liver disease (IFALD). The key to treatment of many of these complications is prevention. Guidelines recommend avoidance of overfeeding, use of oral/enteral nutrition if possible, cyclic PN, and maintaining dose of soybean oil (SO) intravenous lipid emulsion (ILE) <1 g/kg/day as preventive strategies for IFALD. Additionally, with development of IFALD, ω‐6/ω‐3 polyunsaturated fatty acid ratio should be decreased in ILE. The newly available mixed‐oil (MO) ILE offers such an opportunity; however, there is a paucity of long‐term data available. Methods : The current study reports our long‐term experience with MO ILE use in HPN patients. Results : Seventeen patients (8 female and 9 male) with an average age of 47 ± 12 years and median HPN duration of 4.6 years (1.1–32.1 years) have utilized MO ILE for >12 months after being transitioned from SO ILE because of intolerance. Use of MO ILE allowed an increase in ILE energy from 8% ± 8% to 22% ± 8% while reducing dextrose energy from 66% ± 8% to 54% ± 5%, maintaining stability in alkaline phosphatase and triglyceride levels, and achieving improvement in aspartate aminotransferase, alanine aminotransferase, total bilirubin, and α‐tocopherol levels. Conclusion : In this HPN cohort with SO ILE intolerance, MO ILE was well tolerated and allowed an improvement in macronutrient composition while improving some liver parameters over a 12‐month period.

AbstractThe home enteral nutrition (HEN) population is a medically diverse group whose number has increased substantially in recent decades. Although medically stable compared with acute care patients requiring nutrition support, HEN population needs are unique and require a team approach to manage nutrition. Frequently encountered issues by the HEN team include mechanical issues of the tube site, gastrointestinal and metabolic problems, and patient preferences regarding tube weaning, formula selection, and compliance. A thorough search of the published literature on how to manage these issues was conducted using scientific healthcare databases with the following inclusion criteria: English only, last 10 years, and reviews and clinical trials. Where appropriate, references from the retrieved articles were hand‐searched for relevant articles older than 10 years and cited in this review. The purpose of this review is to provide the HEN team with strategies to address the top issues of home enteral feeding.

AbstractFor patients receiving home parenteral nutrition (HPN), vascular access with a central venous catheter (CVC) is essential to safely administer parenteral nutrition (PN) to meet their nutrition and hydration needs. Unfortunately, despite rigorous training and prevention strategies, CVCs are susceptible to complications such as infection, occlusion, thrombosis, and mechanical failure. Much of the published research on CVC complications focuses on infections; however, catheter occlusions and mechanical failures also contribute significantly to catheter dysfunction and loss. Frequent CVC exchanges put HPN patients at risk of loss of vascular access, making it essential that any strategies that can salvage the CVC be implemented prior to removal. CVC repair is 1 technique that can be utilized to avoid CVC exchanges in certain situations. CVC repairs can be performed in the office or on the ward and are cost effective when compared with CVC replacement. When performed by trained clinical staff, the procedures are highly successful and associated with low risk.

AbstractPurposeThe increased prevalence of home enteral nutrition (HEN), reemergence of blenderized tube feeding (BTF), and conversion of enteral connectors to the ISO 80369‐3 standard are creating a significant need to better understand the practices of the HEN population. A cross‐sectional survey of current HEN consumers was conducted to evaluate the demographics of HEN consumers, including formulas and feeding tubes being used.MethodsIn order to disseminate the survey to a wide range of HEN consumers, we partnered with private infusion companies (Coram and Pediatric Home Services) along with the Oley and Tube Feeding Awareness Foundations. A validated survey focusing on patient demographics, tube types, formula used, and tube clogging complications was placed online from September 1, 2016, to October 15, 2016.ResultsDuring the study period, 1519 surveys were completed, with 1062 respondents in the pediatric group (<18 years old) and 457 in the adult group (≥18 years old). The most popular formulas were standard polymeric and specialized formulas in both the pediatric and adult groups. However, a significant number in the pediatric (31.2%) and adult (18.6%) groups used BTF either alone or in combination with other formulas. Clogging was also quite prevalent and correlated with tube size.ConclusionsThe present study highlights the significant diversity of the HEN practice in terms of types and sizes of tubes as well as formulas used, including confirmation of the widespread use of BTF. These data are key to ensure HEN providers are able to appropriately support and educate their patients.

AbstractMalnutrition continues to be highly prevalent in hospitalized and critically ill patients and is associated with significant morbidity and mortality. Additionally, survivors of critical illness have an increased risk for sarcopenia, which leads to weakness and physical debilitation that can persist for years. Nutrition risk assessment tools have been developed and validated in critically ill patients but have limitations. Variables such as body weight, body mass index, weight change, or percentage of food intake can be difficult to obtain in critically ill patients and may be misleading given changes in body composition, such as an increase in body water. Assessment of body composition through new techniques provides a unique opportunity to counter some of these limitations and develop improved methods of nutrition risk assessment based on objective data. The present manuscript provides a review of the most commonly available clinical technology for assessment of body composition (bioimpedance, computed tomography, and ultrasound), including data from trials in critically ill patients highlighting the benefits and weaknesses of each modality.

AbstractBackgroundMany healthcare facilities and providers prohibit blenderized tube feeding (BTF) for patients who request it due to concerns of high microbial load. The current project compared microbial loads of a standard ready‐to‐feed polymeric commercial formula (CF), a BTF made using baby food (BTF‐BF), and a BTF prepared from blending whole food (BTF‐WF), following food safety standards expected of U.S. hospitals.MethodsThree tube‐feeding formulas (CF, BTF‐BF, BTF‐WF) were prepared in a U.S. hospital and delivered in vitro to an unoccupied patient room. Samples were collected at zero hour, 2 hours, and 4 hours and compared for growth of aerobic microorganisms, Staphylococus aureus, coliforms, and Escherichia coli. The experiment was conducted in triplicate, 1 week apart.ResultsNo S. aureus or coliform/E. coli were detected at any time point following preparation, and total bacterial count was well below acceptable limits. All 3 feeding formulas at zero hour, 2 hours, and 4 hours for each of the 3 sampling dates were acceptable for human consumption.ConclusionJudicious BTF recipe selection and adherence to safe food handling provide a safe feeding substrate equivalent to CF in the hospital setting. Due to increased use and interest in BTF by patients and their caregivers, healthcare facilities may need to reexamine their policies prohibiting BTF use.