Enteral Tube Research Articles

224. PURSUING ERAS POST-OESOPHAGECTOMY WITHOUT ENTERIC FEEDING TUBES: A 12 YEAR SINGLE CENTRE EXPERIENCE

Abstract Early feeding post oesophagectomy is encouraged. Surgical outcomes from different routes of feeding be it oral, via nasoenteral or jejunostomy tubes remains debatable due to ERAS protocol variations. We present our outcomes from our single regional centre where oesophagectomies are completed without the insertion of nasoenteric or feeding jejunostomy tubes, and therefore oral intake being the sole route of post-operative nutrition. A retrospective study employed an electronic database of elective Ivor Lewis oesophagectomies from April 2009 to December 2021 at a tertiary upper gastrointestinal cancer centre in the United Kingdom. All patients without nasoenteric or jejunostomy tubes were included in the study, as this is the routine practice. Our practice involves a gradual increase in oral fluids from day 0 to 4, with supplementary intravenous fluid. We introduce a soft diet from the 5th post-operative day. We evaluated patient outcomes using the Clavien-Dindo grade (CDG). Primary outcomes were anastomotic leaks, length of stay, chyle leaks, and 30- and 90-day mortality. 578 Ivor Lewis oesophagectomies were peformed between 2009–2021 without any jejunostomies or nasoenteric tubes inserted. The median age was 63 years old (45–82) with M:F 1.8:1. The median length of stay (LOS) was 13 (3–148) days. Chyle leak was identified in 24 patients (4.2%) and of these 83.3% (n = 20) underwent surgical management with a mortality of 5% (n = 1). 16.7% (n = 4) chyle leaks were managed conservatively with a median LOS of 31 days (14–51), with no mortality. Anastomotic leaks were identified in 26 cases (4.5%), outcomes illustrated in the table. The 30- & 90-day mortality was 0.3% (n = 2) and 0.9% (n = 5). While the best route of feeding post oesophagectomy remains contentious and variable, we have shown that surgical outcomes from performing oesophagectomies without the insertion of any enteric feeding tubes is feasible and safe. While this challenges conventional paradigm, we demonstrate early oral intake using a well-defined ERAS protocol poses no increased risk of surgical complications and negates the additional risks inherent from jejunal tubes and artificial feeding.

A novel technique for the treatment of radiation-induced acquired esophageal atresia in patients with head and neck cancer

Dysphagia is a common complaint for patients after radiation therapy for head and neck cancer. Chronic dysphagia ensues when the radiation-induced injury matures into a fibrotic stricture, with the severity of symptoms paralleling the degree of stenosis. Most patients experience progressive dysphagia that prompts medical attention before complete esophageal obliteration. Rarely, patients present late with inability to clear their secretions because of complete obstruction, also termed acquired atresia. These patients represent a challenge and require aggressive and unconventional interventions to reestablish lumenal patency. Using a case series, we hereby describe a novel yet simple technique to treat patients with acquired esophageal atresia. Five patients with head and neck cancer in various stages who all underwent nonsurgical treatment with definitive chemotherapy and radiation along with enteral feeding tube placement prior to/during treatment presented with acquired esophageal atresia. All patients underwent an EGD to reestablish lumenal patency. This was accomplished with gentle pressure that was applied in a to-and-fro semi-circular rotational manner as if pushing a corkscrew and twisting it in alternating clockwise and counterclockwise manner. In all cases we were able to reestablish esophageal lumenal patency with a single procedure. There were no adverse events. Four of the 5 patients required additional dilations for symptomatic management. However, all patients' esophageal lumens remained patent. We describe a novel yet simple technique to treat acquired esophageal atresia after radiation for head and neck cancer. This technique allows for generous dilation yielding complete resolution of the stenosis in a single session. When our approach is used, the patient can be discharged home the same day and resume immediate oral intake.

Predictors of enteral tube dependence in pediatric esophageal atresia.

Children with esophageal atresia (EA) may require enteral tube feedings in infancy and a subset experience ongoing feeding difficulties and enteral tube dependence. Predictors of enteral tube dependence have never been systematically explored in this population. We hypothesized that enteral tube dependence is multifactorial in nature, with likely important contributions from anastomotic stricture. Cross-sectional clinical, feeding, and endoscopic data were extracted from a prospectively collected database of endoscopies performed in EA patients between August 2019 and August 2021 at an international referral center for EA management. Clinical factors known or hypothesized to contribute to esophageal dysphagia, oropharyngeal dysphagia, or other difficulties in meeting caloric needs were incorporated into regression models for statistical analysis. Significant predictors of enteral tube dependence were statistically identified. Three-hundred thirty children with EA were eligible for analysis. Ninety-seven were dependent on enteral tube feeds. Younger age, lower weight Z scores, long gap atresia, neurodevelopmental risk factor(s), significant cardiac disease, vocal fold movement impairment, and smaller esophageal anastomotic diameter were significantly associated with enteral tube dependence in univariate analyses; only weight Z scores, vocal fold movement impairment, and anastomotic diameter retained significance in a multivariable logistic regression model. In the current study, anastomotic stricture is the only potentially modifiable significant predictor of enteral tube dependence that is identified.

Prevalence, nature and trajectory of dysphagia postoesophageal cancer surgery: a prospective longitudinal study protocol

IntroductionDysphagia is a common problem following oesophagectomy, and is associated with aspiration pneumonia, malnutrition, weight loss, prolonged enteral feeding tube dependence, in addition to an extended in-hospital stay and compromised...

Understanding the use and tolerance of a pediatric and an adult commercial blenderized enteral formula through real-world data.

Home enteral nutrition (HEN) is frequently prescribed to individuals who cannot consume adequate food orally. Commercial blenderized enteral formulas (CBEF) containing real-food ingredients are becoming more popular and more widely available; however, the demographics of patients receiving these formulas have rarely been evaluated, and little data are available on patient tolerance in the community. US claims data were obtained for children and adolescents/adults who used the CBEF of interest as the sole source of nutrition via enteral feeding tube in the community setting following discharge from acute care. Demographics, concomitant medications, clinical diagnoses, and Charlson Comorbidity Index scores were tabulated using descriptive statistics. Gastrointestinal (GI) symptoms before and after hospital discharge were compared using significance tests. The study included 231 participants (180 children, 51 adolescents/adults). CBEFs were prescribed to patients with a variety of diagnoses, of which the most common were digestive and respiratory disorders. Children experienced significantly lower rates of diarrhea, nausea, vomiting, constipation, and abdominal distension in the weeks following hospital discharge compared with the baseline (all P < 0.001). Adolescents/adults experienced significantly lower rates of constipation, nausea, and vomiting (all P < 0.05). Neither group increased their usage of GI medications following hospital discharge. These CBEFs, based on real-food ingredients, were prescribed to diverse patients in the community and were well tolerated. These formulas offer an alternative to standard polymeric formulas and an alternative or adjunct to homemade blenderized formulas.

Effect of Routine Gastric Residual Aspiration on the Preterm Infant Fecal Microbiome.

Enteral feeding tubes are used in neonatal intensive care units (NICUs) to assess feeding tolerance by utilizing preprandial gastric residual aspiration. This study evaluates the effect of gastric residual aspiration on the preterm infant fecal microbiome and gastrointestinal inflammation. Fifty-one very low birth weight (VLBW) infants (≤32 weeks' gestational age and ≤1,250 g) enrolled in a larger single-center randomized controlled trial evaluating the effects of routine and nonroutine gastric residual aspiration were selected for further analysis. Of those infants, 30 had microbiome analysis performed on stools collected at 6 weeks by sequencing the bacterial V1 to V3 variable regions of the genes encoding for 16S rRNA. In an additional 21 infants, stool samples collected at 3 and 6 weeks were analyzed for intestinal inflammation using a cytokine multiplex panel. Microbial communities between groups were not distinct from each other and there was no difference in intestinal inflammation between groups. Analyses using gene expression packages DESeq2 and edgeR produced statistically significant differences in several taxa, possibly indicating a more commensal intestinal microbiome in infants not undergoing gastric residual aspiration. Omission of routine gastric residual aspiration was not associated with intestinal dysbiosis or inflammation, providing additional evidence that monitors preprandial gastric residuals is unnecessary. · Omission of routine gastric residual aspiration was not associated with intestinal dysbiosis or inflammation.. · Existing literature indicates preprandial gastric aspiration does not reliably correlate with development of necrotizing enterocolitis but does correlate with delayed enteral nutrition.. · Further study is required but this data that suggest monitoring preprandial gastric residuals are unnecessary..

Monitoring and treating hypoglycemia during meal-based rapid nutritional rehabilitation in patients with extreme anorexia nervosa.

Hypoglycemia, a complication of prolonged starvation, can be life-threatening and is presumed to contribute to the high mortality of anorexia nervosa. Furthermore, early refeeding in severe anorexia nervosa can precipitate paradoxical post-prandial hypoglycemia. Few studies have analyzed the course of hypoglycemia during nutritional rehabilitation in patients with extremely low-weight anorexia nervosa. No standard practice guidelines exist and recommended strategies for managing hypoglycemia (i.e., nasogastric feeds, high-fat diets) have limitations. This cohort study assessed prevalence and correlates of hypoglycemia in 34 individuals with very low body mass index (BMI < 14.5kg/m2) anorexia nervosa treated in an intensive eating disorders program with an exclusively meal-based rapid weight gain nutritional protocol. Hypoglycemia was monitored with frequent point of care (POC) glucose testing and treated with oral snacks and continuous slow intravenous 5% dextrose in 0.45% saline (IV D5 1/2 NS) infusion. POC hypoglycemia was detected in 50% of patients with highest prevalence noted on the day of admission. Hypoglycemia resolved during the first week of hospitalization in most cases and was generally asymptomatic. Seven patients (20.6%) experienced at least one episode of severe hypoglycemia with POC glucose < 50mg/dl. Lower admission BMI was associated with higher likelihood of developing hypoglycemia and longer duration of hypoglycemia. Meal-based management of hypoglycemia supplemented by continuous IV D5 1/2 NS appears a viable alternative to alternate strategies such as enteral tube feeding. We discuss recommendations for hypoglycemia monitoring during nutritional rehabilitation and directions for future research. Level III, retrospective cohort study.

Systematic review of service improvements for home enteral tube feeding in adults.

Patients receiving home enteral tube feeding (HETF) have a high risk of complications and readmission to hospital. This study aims to evaluate effectiveness of staff- and/or patient-focused service-improvement strategies on clinical, patient-reported, and economic outcomes for patients receiving HETF across adult settings. The search was conducted using MEDLINE, EMBASE, and CINAHL databases. Quality of studies were appraised using the Cochrane Collaboration Risk of Bias tool and Grading of Recommendations Assessment, Development, and Evaluation (GRADE) assessment. Eleven studies met the inclusion criteria. Pooled data found targeted HETF education with patients, carers, and staff significantly improved knowledge immediately after education and was sustained at 3-6 months. Multimodal interventions, including the formation of specialist HETF teams, significantly reduced complications such as infection, gastrostomy blockage, tube displacement, and feed intolerance but do not significantly reduce unplanned hospital encounters (outpatient clinic visits, hospitalizations, and emergency presentations). Owing to the high risk of bias in the included studies, there is low-quality evidence to support staff training, patient education, and dedicated HETF teams. This review highlights the need for further quality research to allow higher-level evidence for determining the usefulness of interventions aimed at improving outcomes for patients receiving HETF. Future research needs to include greater assessment of quality of life, quantification of the value of interventions in economic terms, and use of translational research frameworks. However, effective staff and patient education programs, along with comprehensive multidisciplinary care, should be considered standard care until a larger research base is developed.

The enteral feeding tube access route in esophageal cancer surgery

The enteral feeding tube access route in esophageal cancer surgery

The Role of the Pharmacist in Selecting the Best Choice of Medication Formulation in Dysphagic Patients.

Usually, the administration of drugs by feeding tube in dysphagic patients involves handling of marketing licenses outside their term, due to the lack of suitable formulations. This circumstance has put health professionals in the dilemma of choosing the formulation whose manipulation possibly does not alter the effectiveness of the drug. In this regard, a practical guide providing indications on the prescription, handling, and administration of drugs through enteral feeding tube could be of paramount utility. For this purpose, we have considered the 1047 solid oral pharmaceutical forms included in the formulary of San Paolo Hospital (Savona, Italy). From our analysis, it emerges that 95% of medicinal products are worryingly used off-label and 40% have to be managed by the hospital pharmacists without having suitable indications by either the manufacturers or by literature studies. To fill this gap, we have compiled a detailed table containing missing indications derived from pharmacist expertise and evidence-based practices, with the aim that the sharing of our procedures will contribute to make uniform pharmacological therapies from one hospital to another. This study will allow doctors to have easy access to information on drugs that can be prescribed and nurses to become familiar only with the pharmaceutical forms that can be administered.

How long should the pre-operative fasting time be in patients with enteral tube nutrition?

Summary: The authors have touched a very important aspect of anesthesia and surgical practice, regarding the period of preoperative fasting for patients who are on enteral feeding. The authors recommend a fasting time between 45 min and 4 h (if the airway is to be manipulated during the procedure), is adequate to perform surgical procedures in patients with enteral tube nutrition. In other patients gastric suctioning before the procedure might be adequate.&#x0D; Key words: Adult; Elective Surgical Procedures; Enteral nutrition; Fasting; Humans; Intensive Care Units; Nutritional Status; Practice Guidelines as Topic; Preoperative Care / methods; Preoperative Period; Critical Illness / therapy; Patient Safety; Risk Management&#x0D; Citation: Useche LSV, Useche CV. How long should the pre-operative fasting time be in patients with enteral tube nutrition? Anaesth. pain intensive care 2022;26(4):576-577; DOI: 10.35975/apic.v26i4.1970__

Clinical effect of home enteral tube feeding supplementation on nutritional status after esophagectomy with retrosternal gastric tube reconstruction.

Body weight loss and poor nutritional status are frequently observed after esophageal cancer surgery. The aim of this study was to pilot an investigation on the impact of home enteral tube feeding supplementation (HES) for up to 3months after esophageal cancer surgery. We retrospectively reviewed consecutive 67 esophageal cancer patients who underwent esophagectomy with gastric tube reconstruction. We started HES from April 2017. The patients were divided into 2 groups. Among 67 patients, 40 patients underwent HES between April 2017 and November 2020 (HES group). Other 27 patients who underwent esophagectomy between January 2012 and March 2017 were not administered HES (C group). Thereafter, multiple factors concerning patient nutritional status at long-term follow-up were evaluated. The baseline characteristics were balanced between the two groups. There were no significant differences in nutritional status scores before esophagectomy. The percentage weight loss was less in the HES group compared with the C group both at 3months and 1year after surgery: 7.3% (-7.6 to 15.2), 7.7% (-4 to 13.9) in the HES group and 10.6% (-3.6 to 29.1), 10.8% (-5.8 to 20.0) in C group (P < 0.05, P < 0.05). In the patients with anastomotic stenosis, the percentage weight loss was less in the HES group compared with the C group: 7.2% (2.0-14.9) and 14.6% (6.2-29.1), P < 0.05. HES may improve early weight loss in postesophagectomy patients.

Extemporaneous Compounding: A Possible Trigger Tool to Detect Potential Health Incidents.

Extemporaneous compounding (EC) involves the preparation of a therapeutic product for specific patient need. However, there is a potential relationship between this procedure and the occurrence of health incidents (HI). The use of trigger tools increases HI identification. This study assessed the performance of EC as a trigger to detect potential health incidents arising from this procedure. A one-month observational and cross-sectional study was performed in internal medicine ward and intensive care unit of medium-sized hospital. Data collection was carried out in 5 stages: all triggered patients with dysphagia or enteral feeding tube with prescription of EC were included; EC executed in prescribed standardized drugs was observed; the procedure was compared with the hospital guide and scientific literature; HI monitoring and their evaluation using WHO and NCC MERP algorithms; a search for pharmaceutical alternatives (PA) that would avoid the observed EC. 197 patients were recruited. Almost half of them were triggered by EC from 84 standardized drugs. 48 patients met the inclusion criteria. 28 adverse drug reactions, 01 therapeutic ineffectiveness, and 29 medication errors were identified. EC as a trigger tool showed a PPV value of 0.38. Only 24 drugs have PA available in the market, which could avoid one third of all observed EC. It was possible to detect potentially HI in one of two patients with enteral feeding tubes using EC as a trigger tool. The use of EC as a trigger tool contributes to identifying potential HI arising from drugs, which have not gotten pharmaceutical alternatives to be administered via enteral feeding tube.

Assessment of Nurses’ Practices toward Enteral Feeding Tube for Premature Neonates

Background: To ensure safe and successful enteral feeding, precise tube insertion in the stomach's body is critical. In fact, feeding tube malposition has been linked to gastric bleeding, aspiration, and gastro-oesophageal reflux problems. Mechanical complications such as tube obstruction, displacement, or dislodgement, as well as infection-related complications, occur infrequently as a result of formula handling, storage, and administration. Objective: This study aims to assess nurses’ practices toward enteral feeding tube for premature neonates. Methodology: This study is a complementary section of a larger study, where a quasi-experimental design using test-retest approach for study group and control group participants employed in Kirkuk City Hospitals being, evaluated in several periods, in this pare the focus is only upon the pre-test period. Data collection is done by self-administrated questionnaire form, and it was given for nurses to answer after taking their agreement. A non - probability purposive sample selected from nurses who were working at the neonatal intensive critical care units. The sample was forty nurses, (20) nurses enrolled as a control group and (20) nurses enrolled as a study group. The study group participants were exposed to an interventional program. The selection criteria included Only pediatric' nurses who have from (1-15) years of experience at critical care units. Results: The finding of this study revealed that nurses have low level of practice regarding the insertion and initiating continuous enteral feeding at the pretest. Conclusion: This study concluded that nurses at the NICU have middle to low level of practice concerning the standard procedures of insertion enteral feeding tube, and initiating enteral feeding.

Automated detection of enteric tubes misplaced in the respiratory tract on chest radiographs using deep learning with two centre validation

To develop and test a model based on a convolutional neural network that can identify enteric tube position accurately on chest radiography. The chest radiographs of adult patients were classified by radiologists based on enteric tube position as either critically misplaced (within the respiratory tract) or not critically misplaced (misplaced within the oesophagus or safely positioned below the diaphragm). A deep-learning model based on the 121-layer DenseNet architecture was developed using a training and validation set of 4,693 chest radiographs. The model was evaluated on an external test data set from a separate institution that consisted of 1,514 consecutive radiographs with a real-world incidence of critically misplaced enteric tubes. The receiver operator characteristic area under the curve was 0.90 and 0.92 for the internal validation and external test data sets, respectively. For the external data set with a prevalence of 4.4% of critically misplaced enteric tubes, the model achieved high accuracy (92%), sensitivity (80%), and specificity (92%) for identifying a critically misplaced enteric tube. The negative predictive value (99%) was higher than the positive predictive value (32%). The present study describes the development and external testing of a model that accurately identifies an enteric tube misplaced within the respiratory tract. This model could help reduce the risk of the catastrophic consequences of feeding through a misplaced enteric tube.

A comparison of bacterial colonization between nasogastric and orogastric enteral feeding tubes in infants in the neonatal intensive care unit

ObjectiveFeeding tubes harbor microbial contaminants; studies to date have not explored differences between orogastric (OG) and nasogastric (NG) tube biofilms. We sought to extend a previous analysis by comparing bacterial colonization by location (OG v NG) and by evaluating clinical factors that may affect tube bacterial populations.Study designThe pharyngeal segments of 41 infant feeding tubes (14 OG and 27 NG) from 41 infants were analyzed by next generation 16 S rRNA sequencing on the MiSeq platform.ResultsAt the phylum level, Proteobacteria had the highest relative abundance of both OG and NG tubes. At the genus/species level, nine taxa differed significantly between OG and NG tubes. Alpha and beta diversity analyses showed significant differences between OG and NG tubes with relatively little contribution from clinical factors.ConclusionThe route of feeding tube insertion (oral vs nasal) had a greater impact on bacterial colonization than the assessed clinical factors.

Frequency, associated factors, and associated outcomes of dysphagia following sepsis

BackgroundIdentifying dysphagia as a potential complication of sepsis may improve swallowing function and survival while decreasing hospital length of stay. ObjectivesOur goal was to determine the frequency of dysphagia in sepsis survivors on the 7th day after admission, as well as their associated factors and outcomes. MethodsThis single-centre, retrospective, observational study analysed data from sepsis survivors admitted to Okayama Saiseikai General Hospital from 2018 to 2019. Participants with sepsis were assigned to one of two study groups based on the presence or absence of dysphagia using the criterion of Functional Oral Intake Scale score <5 on the 7th day after admission. We used multivariate logistic regression to determine factors independently associated with dysphagia on the 7th day after admission. Multivariate logistic regression was also used to determine associations between groups and outcomes, including dysphagia on hospital discharge, direct discharge home (discharge of patients directly to their home), and total dependency (Barthel Index score ≤20) on hospital discharge. ResultsOne hundred one patients met the study inclusion criteria, 55 with dysphagia and 46 without dysphagia. Fasting period (adjusted odds ratio [AOR]: 1.31, 95% confidence interval [CI]: 1.07–1.59) and enteral tube feeding (AOR: 8.56, 95% CI: 1.95–37.5) were independently associated with the presence of dysphagia on the 7th day after admission. Dysphagia on the 7th day after admission was associated with dysphagia on hospital discharge (AOR: 46.0, 95%, CI: 7.90–268.3), a lower chance of direct discharge home (AOR: 0.03, 95% CI: 0.01–0.15), and a higher incidence of total dependency (AOR: 9.30, 95% CI: 2.68–32.2). ConclusionsWe found that dysphagia was commonly encountered post sepsis. Fasting period and enteral tube feeding were independently associated with dysphagia on the 7th day after admission. Dysphagia on the 7th day after admission was also associated with dysphagia on hospital discharge, nondirect discharge home, and dependency in activities of daily living at the time of hospital discharge.

A multidisciplinary approach to providing blended diet within the acute setting.

Due to advances in medical care, including nutrition and hydration, children with neurological impairment are surviving longer. Many of these children are fed using a commercial formula via an enteral feeding tube. However, families are now becoming more interested in administering blended diet via their child's gastrostomy in a bid to reduce often significant gastrointestinal symptoms including reflux, constipation, gagging and retching post fundoplication. To describe the process undertaken by the authors' short-life working group to create safe, robust pathways to enable children to have access to blended diet while in the acute hospital setting. A multidisciplinary team short-life working group was established, which consisted of representatives from nursing, dietetics and catering. Following this a scoping exercise was undertaken to assess what practices were carried out in other health boards, prior to the creation of documentation. In conjunction with senior management and the Central Legal Office, the authors' short life working group has created safe, robust documentation and pathways to enable children in a large tertiary paediatric centre to access blended diet while in the acute setting. Due to the recent COVID-19 pandemic the pilot study to trial these documents within the neurology ward was delayed, however this work is ongoing. Furthermore, the authors will be looking to train nursing staff within ward areas to administer blended diet within the ward setting.

Insights Into the Dynamics and Composition of Biofilm Formed by Environmental Isolate of Enterobacter cloacae.

Bacterial biofilms are clinically admissible and illustrate an influential role in infections, particularly those related to the implant of medical devices. The characterization of biofilms is important to understand the etiology of the diseases. Enterobacter cloacae are known for causing infections by forming biofilms on various abiotic surfaces, such as medical devices. However, a detailed characterization in terms of morphology and the molecular composition of the formed biofilms by this bacterium is sparse. The present study provides insights into the biofilm formation of E. cloacae SBP-8, an environmental isolate, on various surfaces. We performed assays to understand the biofilm-forming capability of the SBP-8 strain and characterized the adhering potential of the bacteria on the surface of different medical devices (foley latex catheter, enteral feeding tube, and glass) at different temperatures. We found that medical devices exhibited strong colonization by E. cloacae SBP-8. Using field emission-scanning electron microscopy (FE-SEM) studies, we characterized the biofilms as a function of time. It indicated stronger biofilm formation in terms of cellular density and EPS production on the surfaces. Further, we characterized the biofilm employing surface-enhanced Raman spectroscopy (SERS) and identified the vast heterogenic nature of the biofilm-forming molecules. Interestingly, we also found that this heterogeneity varies from the initial stages of biofilm formation until the maturation and dispersion. Our studies provide insights into biofilm composition over a period of time, which might aid in understanding the biofilm dispersion phases, to enhance the presently available treatment strategies.

Management of Enteral Tube Feeds in Neurologically Impaired Children: A Mini Review

Management of Enteral Tube Feeds in Neurologically Impaired Children: A Mini Review