Nano Carbon Tracer in the Repairing of Congenital Abdominal Chylorus Leakage.

Congenital chylous ascites (CCA) is a rare cause of ascites in newborn infants. The main causes include congenital lymphatic obstruction due to atresia or stenosis of the major lacteals, mesenteric cysts and lymphangiomatosis. The mainstay of treatment for CCA is conservative management including medium-chain triglycerides (MCT)-based diet or total parenteral nutrition (TPN), and the addition of octreotide. Surgical exploration is reserved for those cases in whom conservative management has failed. The core problem of chylous abdominal surgery is to find the leakage; once the exact chylous leakage is found, the problem will be solved. The authors used a new carbon nanopartides material to accurately locate the location of chylous leakage. The operation is simple and fast, easy to use, and the effect is remarkable.

Outcomes of Chylothorax Nonoperative Management After Cardiothoracic Surgery: A Systematic Review and Meta-Analysis.

INTRODUCTION: Chylothorax after thoracic surgery is a severe complication with high morbidity and mortality rate of 0.10 (95% confidence interval [CI] 0.06 - 0.02). There is no agreement on whether nonoperative treatment or early reoperation should be the initial intervention. This systematic review and meta-analysis aimed to evaluate the outcomes of the conservative approach to treat chyle leakage after cardiothoracic surgeries. METHODS: A systematic review was conducted in PubMed®, Embase, Cochrane Library Central, and LILACS (Biblioteca Virtual em Saúde) databases; a manual search of references was also done. The inclusion criteria were patients who underwent cardiothoracic surgery, patients who received any nonoperative treatment (e.g., total parenteral nutrition, low-fat diet, medium chain triglycerides), and studies that evaluated chylothorax resolution, length of hospital stay, postoperative complications, infection, morbidity, and mortality. CENTRAL MESSAGE: Nonoperative treatment for chylothorax after cardiothoracic procedures has significant hospital stay, morbidity, mortality, and reoperation rates. RESULTS: Twenty-two articles were selected. Pulmonary complications, infections, and arrhythmia were the most common complications after surgical procedures. The incidence of chylothorax in cardiothoracic surgery was 1.8% (95% CI 1.7 - 2%). The mean time of maintenance of the chest tube was 16.08 days (95% CI 12.54 - 19.63), and the length of hospital stay was 23.74 days (95% CI 16.08 - 31.42) in patients with chylothorax receiving nonoperative treatment. Among patients that received conservative treatment, the morbidity event was 0.40 (95% CI 0.23 - 0.59), and reoperation rate was 0.37 (95% CI 0.27 - 0.49). Mortality rate was 0.10 (95% CI 0.06 - 0.02). CONCLUSION: Nonoperative treatment for chylothorax after cardiothoracic procedures has significant hospital stay, morbidity, mortality, and reoperation rates.

Parenteral Nutrition in the Pediatric Oncologic Population: Are There Any Sex Differences?

Gender-based medicine is attracting increasing interest every day, but studies on pediatric populations are still limited. In this setting, sex differences among patients undergoing total parenteral nutrition (TPN) have not been previously reported. This study investigated the presence of sex differences in parenteral nutrition composition and outcomes among a cohort of pediatric patients admitted at the Oncohematology and Bone Marrow Transplant Unit of the Institute for Maternal and Child Health "Burlo Garofolo" of Trieste, Italy. For all 145 recruited patients (87 males, 58 females), the following data were collected: age, sex, volume and duration of TPN, macro- and micronutrient composition of TPN bags, electrolytic or blood gases imbalance, glycolipid alterations, liver damage during TPN, and the incidence of sepsis and thrombosis. The analysis showed that females required higher daily phosphate intake (p = 0.054) and essential amino acid supplementation (p = 0.07), while males had a higher incidence of hypertriglyceridemia (p < 0.05) and cholestasis. A higher incidence of sepsis was found in the non-transplanted male population (p < 0.05). No significant differences were appreciable in other analyzed variables. This study aims to create a basis for future gender-based nutritional recommendations in the pediatric field.

The impact of preoperative total parenteral nutrition on the surgical complications of Crohn's disease: A retrospective cohort study.

Background: Crohn's disease (CD) is associated with malnutrition, an independent risk factor for surgical morbidity and mortality in more than 65% of patients, with a significant impact on disease outcomes. In this single-center retrospective cohort study, we aimed to investigate the impact of total parenteral nutrition (TPN) on the surgical outcomes of patients with CD. Methods: This study included patients with CD who underwent abdominal surgery. We compared patients who received preoperative total parenteral nutrition (TPN group) to those who did not (non-TPN group). Prolonged oral intolerance, albumin level <30 g/L, and body mass index <18.5 were the main indications for TPN. We evaluated postoperative surgical complications in both groups. Results: Between January 2010 and October 2018, 169 eligible patients underwent abdominal surgery. The TPN and non-TPN groups included 40 and 129 patients, respectively. The mean albumin level was significantly lower in the TPN group (P = 0.013). Laparoscopic surgery was performed in 76.9% of the patients, with a conversion rate of 11.6%. Infectious and non-infectious complications developed in 8.9% and 16% of patients, respectively. Surgical complications were comparable between the groups (P >0.05). Conclusions: Despite oral intake intolerance and severe disease in the TPN group, the surgical complications were comparable between the groups.

Infants Who Require Total Parenteral Nutrition and Paralytics at Time of Heart Transplant Experience Inferior Post-Transplant Mortality.

Background: Infants experience the worst one-year post-heart transplant (HTx) survival of any other pediatric group. Although mechanical ventilatory (MV) requirement at the time of transplant is an established predictor of post-transplant mortality, the impacts of commonly co-utilized support modalities such as total parenteral nutrition (TPN)-dependence and paralytics are understudied. Methods: All infant HTx recipients from 2003 to 2020 in both the United Network for Organ Sharing and Pediatric Health Information System databases were identified (n = 1344) and categorized depending upon support requirement at the time of transplant-none (59%), MV-only (10%), MV + Paralytics (2%), TPN-dependence-only (15%), MV + TPN (10%), and MV + Paralytics + TPN (4%). The primary study aim was to characterize the impact of TPN-dependence and paralytics on one-year post-transplant survival (PTS). Results: Compared to no-support, supported infants were generally at higher risk and more ill at transplant, with greater rates of congenital heart disease, renal and hepatic dysfunctions, and inotrope requirements. Post-transplant hospital outcomes were inferior among supported patients; all support groups experienced longer post-transplant MV, intensive care unit, and hospital lengths of stay (all P < .05 vs no-support). Upon multivariable analysis, each support modality independently predicted 1-year mortality (MV vs no-MV: 1.54 [1.10-2.14]; MV + Paralytics vs neither: 2.02 [1.25-3.27]; TPN vs no-TPN: 1.53 [1.10-2.13]; P < .01 for all), whereas no-support was protective (HR 0.66 [95% CI 0.48-0.91]). Conclusions: Infants who require paralytics and/or who are TPN-dependent at the time of HTx experience worse one-year PTS. Such knowledge can assist in risk-stratification, and the identification of patients who would benefit from pretransplant optimization.

Fetal intracranial hemorrhage and maternal vitamin K deficiency induced by total parenteral nutrition: A case report.

RATIONALE: Fetal brain hemorrhage is rare. It is caused mainly by maternal trauma or fetal coagulation disorder, but in some cases, vitamin K deficiency may be the cause. PATIENT CONCERNS: We describe the case of a pregnant woman with bowel obstruction who was susceptible to vitamin K deficiency due to oral diet restriction, decreased intestinal absorption, and limited intravenous vitamin K supplementation. DIAGNOSIS: After 18 days of intermittent total parenteral nutrition, acute onset of severe fetal brain hemorrhage developed. INTERVENTIONS: After acute onset of fetal brain hemorrhage, the patient underwent an emergency cesarean section at 25 + 3 weeks of gestation due to fetal non-reassuring fetal monitoring. OUTCOMES: The Apgar score at birth was 0/0, and despite cardiopulmonary resuscitation, neonatal death was confirmed. After the baby was delivered, we checked the maternal upper abdominal cavity and found a massive adhesion in the small bowel to the abdominal wall near the liver and stomach with an adhesion band. The adhesion band, presumably a complication of previous hepatobiliary surgery, appeared to have caused small bowel obstruction. Adhesiolysis between the small bowel and abdominal wall was performed. LESSONS: This case demonstrates that even relatively short-term total parenteral nutrition can cause severe fetal brain hemorrhage. Vitamin K supplementation is required for mothers who are expected to be vitamin K deficient, especially if they are on total parenteral nutrition for more than 3 weeks.

Effect of selenium-free parenteral nutrition on serum selenium of neonates and infants maintained on long-term parenteral nutrition.

BACKGROUND: The risk of selenium deficiency increases for infants receiving long-term parenteral nutrition (PN). This study analyzed selenium deficiency in neonates and infants requiring long-term PN and evaluated the effect of intravenous (IV) selenium provision. METHODS: This study was a retrospective study of neonates and infants who were admitted to a neonatal intensive care unit from January 2010 to December 2019, received PN for ≥2 weeks, and had their serum selenium concentration measured. Patients were divided into two groups, depending on their serum selenium concentration, a deficient group (n = 55) and a nondeficient group (n = 47). RESULTS: Of the study participants, 53.9% (55 of 102) were deficient in selenium. No difference in demographic and clinical characteristics existed except bronchopulmonary dysplasia. A subgroup analysis was performed for patients (n = 29). The average dose of IV selenium administered to patients was 2.7 ± 1.0 mcg/kg/day. The average initial serum selenium concentration was 36.5 ± 18.0 mcg/L, and the serum concentration significantly increased to 52.5 ± 19.1 mcg/L after IV selenium administration (P < .001). The correlation between the average IV selenium dose and the change in serum selenium concentrations was statistically significant (r = .423; P = .022). CONCLUSION: Selenium deficiency is common in neonates and infants receiving long-term PN. Serum selenium concentration increased proportionally as the IV selenium dose increased. Therefore, it is recommended to supply a proper dose of IV selenium depending on the degree of selenium deficiency.

Challenges in parenteral nutrition in adult ultrashort gut: A case of cachexia.

Patients with ultrashort gut have inadequate nutrient absorption. Parenteral nutrition (PN) is required to meet nutrition requirements caused by chronic intestinal failure (IF). We present a case of cachexia and IF caused by ultrashort gut following an extensive small-bowel resection caused by volvulus that was complicated by small-bowel ischemia. Targeting energy prescriptions to optimize PN using indirect calorimetry in this population with ultrashort gut has not been reported in adults. This case serves to outline the challenges in optimizing PN, including factors such as anabolic status, to meet nutrition requirements in patients with ultrashort gut and cachexia.

Early enteral feeding is beneficial for patients after pelvic exenteration surgery: A randomized controlled trial.

BACKGROUND: Postoperative feeding practices vary after pelvic exenteration surgery because of the lack of nutrition research in this specific surgical area. Postoperative ileus (POI) is common after pelvic exenteration surgery, and early enteral feeding is often avoided because of the lack of evidence and the belief that this may induce POI in this patient cohort. The aim of this study was to determine the effects of early enteral feeding after pelvic exenteration surgery on return of bowel movement and POI. METHODS: A randomized controlled trial was conducted with patients undergoing pelvic exenteration surgery from November 2018 to June 2020. Forty participants received standard nutrition care (parenteral nutrition) and 47 participants received trophic enteral feeding (20 ml/h) via a nasogastric tube, in addition to standard care, until participants were upgraded to free fluids. Time to first bowel movement and rates of POI were the main outcome measures. RESULTS: There was no significant difference between arms for time to first bowel movement; however, POI rates were significantly less in participants who were enterally fed (P = .036) in the per-protocol analysis. Regressions showed that the longer patients were restricted from an oral diet after surgery, the greater the time was to first bowel movement and the greater the postoperative complication rates (P < .0005). CONCLUSIONS: Early enteral feeding can be commenced safely to improve gastrointestinal function after pelvic exenteration surgery.

The outcome and complications of total parenteral nutrition in pediatric hematopoietic stem cell transplantation.

BACKGROUND: Nutritional support posthematopoietic stem cell transplantation (HSCT) with total parenteral nutrition (TPN) or nasogastric tube feeding (NGT) in pediatric patients is associated with benefits and risks. METHODS: We retrospectively reviewed the indication of TPN use in our pediatric HSCT patients and its impact on survival and possible related complications. RESULTS: A total of 228 HSCTs were performed during the study period. TPN was used in 144 patients (63.2%) for a median of 14 days, while 8.8% had NGT feeding and 28% were able to tolerate oral feeding. Severe mucositis was seen in 104 TPN patients (72.2%) in comparison with 22 patients (26.2%) who were on Enteral Nutrition (EN) (p = <.001). Sinusoidal obstruction syndrome (SOS) was seen in 19 (13.2%) patients who had TPN compared to none in the patients who received EN (p = .001). The majority of patients who had SOS received myeloablative conditioning (MAC) therapy for hemoglobinopathy. Acute graft-versus-host disease (aGVHD) was seen in 24.8% of TPN patients and 9.1% of non-TPN patients (p = .01). However, there were no statistically significant differences in chronic GVHD, bacteremia, and patients' survival between both groups. CONCLUSIONS: TPN is commonly used after pediatric HSCT in cases of severe mucositis. NGT feeding was found to be the least used nutritional support method. SOS and aGVHD were associated more frequently in TPN patients compared to EN patients. This suggests the possible disadvantages of TPN and importance of SOS preventative measures in high-risk patients.

Can early postoperative parenteral nutrition have some impact on postoperative inflammatory response intensity?

BACKGROUND AND AIMS: Enhanced recovery after surgery (ERAS) is currently the modern perioperative method of care for improvement of post-surgery patient condition and for minimising various postoperative complications. A question of some negative impact of early postoperative parenteral nutrition on postoperative inflammatory response intensity has not clear-cut answer yet. This pilot project was focused on the possible influence of early parenteral nutrition on the intensity of inflammatory postoperative response to operating trauma in surgical patients. Elected as a model of these conditions were patients with colorectal cancer undergoing major surgery. PATIENTS AND METHODS: 45 patients (of whom 39 were analysed finally) operated for cancer of the large bowel were enrolled into the clinical, prospective, randomized, blinded, and monocentric trial - reference number 201811 S09P of the Ethics committee, University Hospital Hradec Kralove, Czech Republic. Patients were divided into two subgroups according to the type of nutrition: subgroup A - supplemented only with 10% glucose for supported mineral carrier; and subgroup B - supplemented with total parenteral nutrition. Samples of blood and urine were examined immediately after surgery, and on the first, second, and fourth days postoperatively. The inflammatory reaction was monitored by the serum or/and urine concentration of neopterin, tryptophan, and kynurenine, and their urinary ratios with creatinine. The results were analysed by multivariate analysis, and p-values ≤ 0.05 were considered statistically significant. RESULTS: The final total of 39 patients comprised 20 from subgroup A and 19 from subgroup B. The intensity of the inflammatory response detected by the selected inflammatory markers (serum and urine concentrations of neopterin, kynurenine, tryptophan, their serum ratios, and their urinary ratios to creatinine) did not demonstrate statistically significant differences after early administration of the two alternative types of parenteral nutrition. CONCLUSIONS: The results of the study demonstrated the same or a very similar impact on the intensity of postoperative inflammatory response, regardless of whether the patient received intravenous administration of a small simple sugar infusion or total parenteral nutrition during early postoperative care.

The protective effects of hepatocyte growth factor on the intestinal mucosal atrophy induced by total parenteral nutrition in a rat model.

PURPOSE: Total parental nutrition (TPN) causes gastrointestinal mucosal atrophy. The present study investigated the effects of hepatocyte growth factor (HGF) on the intestinal mucosal atrophy induced by TPN. METHODS: Rats underwent jugular vein catheterization and were divided into four groups: oral feeding (OF), TPN alone (TPN), TPN plus low-dose HGF (0.3 mg/kg/day; TPNLH), and TPN plus high-dose HGF (1.0 mg/kg/day; TPNHH). On day 7, rats were euthanized, and the small intestine was harvested and evaluated histologically. The expression of c-MET, a receptor of HGF, and nutrition transporter protein were evaluated using quantitative polymerase chain reaction. RESULTS: The jejunal villus height (VH) and absorptive mucosal surface area in the TPNHH group were significantly higher than in the TPN group (p < 0.05). The VH in the ileum showed the same trend only in the TPNHH group, albeit without statistical significance. The crypt cell proliferation rate (CCPR) of the jejunum in both HGF-treated groups was significantly higher than in the TPN group (p < 0.01). The expression of c-MET and transporter protein in all TPN-treated groups was decreased compared with that in the OF group. CONCLUSION: HGF attenuated TPN-associated intestinal mucosal atrophy by increasing the villus height, which was associated with an increase in CCPR.

[A real-world study to evaluate a peptidic oral supplement in adults with altered intestinal function after parenteral nutrition]. / Un estudio en la vida real para evaluar un suplemento oral peptídico en adultos con alteración de la función intestinal tras la nutrición parenteral.

INTRODUCTION: Objectives: in routine clinical practice many disorders are found that can disrupt the sequence of reactions in digestion and absorption, leading to malnutrition and requiring the use of oral nutritional supplements (ONS). The objective of our study was to evaluate in a real world setting the use of and compliance with a peptide-based ONS in malnourished adult patients with intestinal compromise after more than 14 days of parenteral nutrition. Material and methods: the study was carried out in 44 malnourished patients who required total parenteral nutrition for at least 14 days without using the oral route during their hospital stay. All patients were administered, on an outpatient basis, 1 brick per day of Vital 1.5® for 12 weeks. At the beginning of treatment and after the intervention period evaluated, the following variables were collected: weight, height, body mass index (BMI), global subjective assessment test, nutritional biochemistry, 3-day nutritional survey, adverse effects generated by the formula, and completion rate. Results: 44 patients were enrolled. Mean age was 70.4 ± 10.4 years (20 women & 24 men). After the intervention the following parameters had increased: BMI (0.51 ± 0.1 kg/m2; p = 0.02), weight (1.4 ± 0.3 kg; p = 0.03), prealbumin (3.5 ± 4.1 mg/dl; p = 0.01), albumin (1.3 ± 0.1 mg/dl; p = 0.03), and transferrin (71.5 ± 24.1 mg/dl; p = 0.02). Dietary intake of the ONS represented 14.4 % of the diet's total caloric intake at 3 months, 17.5 % of carbohydrates, 12.9 % of proteins, and 12.3 % of fats. Mean compliance was 87.7 ± 7.2 % of the prescribed intakes. In relation to the nutritional situation, at the beginning of the study, 52.3 % (n = 23) of patients were in the global subjective assessment test in category B (moderate malnutrition or nutritional risk), and 47.7 % (n = 21) in category C (severe malnutrition). After the intervention, 75 % of patients were in category A (n = 33), 13.6 % (n = 6) in category B, and 11.4 % (n = 5) in category C. Conclusions: the use of a peptide-based ONS with short-chain triglycerides in outpatients showed a beneficial effect on biochemical and anthropometric parameters, and improved the nutritional status of patients with high compliance and good tolerance rates.

INTRODUCCIÓN: Objetivos: en la práctica clínica habitual existen multitud de situaciones y patologías que pueden interrumpir la digestión y la absorción intestinal, cursando con desnutrición y requiriendo el uso de suplementos orales nutricionales (SON). El objetivo de nuestro estudio fue evaluar, en el contexto de la vida real, el uso de un SON basado en péptidos, y el cumplimiento con el mismo, en pacientes adultos desnutridos con compromiso intestinal tras más de 14 días de nutrición parenteral. Material y métodos: el estudio se realizó en 44 pacientes desnutridos que requirieron nutrición parenteral total al menos 14 días, sin utilización de la vía oral durante el ingreso hospitalario. Se les administró de manera ambulatoria 1 brik al día de Vital 1.5® para su consumo durante 12 semanas. Al inicio del tratamiento y tras el periodo de intervención se les recogieron las variables siguientes: peso, talla, IMC, test de valoración subjetiva global, bioquímica nutricional, encuesta nutricional, efectos adversos generados por la fórmula y cumplimentación. Resultados: se incluyeron 44 pacientes con una edad media de 70,4 ± 10,4 años (20 mujeres/24 hombres). Tras la intervención aumentaron el IMC (0,51 ± 0,1 kg/m2; p = 0,02), el peso (1,4 ± 0,3 kg; p = 0,03), la prealbúmina (3,5 ± 4,1 mg/dl; p = 0,01), la albúmina (1,3 ± 0,1 mg/dl; p = 0,03) y la transferrina (71,5 ± 24,1 mg/dl; p = 0,02). La toma del SON represento a los 3 meses un 14,4 % del aporte calórico total de la dieta, un 17,5 % de los hidratos de carbono, un 12,9 % de las proteínas y un 12,3 % de las grasas. La cumplimentación media del grupo fue del 87,7 ± 7,2 % de las tomas prescritas. En relacion a la situacion nutricional, a la entrada del estudio un 52,3 % (n = 23) de los pacientes presentaban en el test de valoración subjetiva global la categoría B (malnutrición moderada o riesgo nutricional) y un 47,7 % (n = 21) la categoría C (desnutrición severa). Tras la intervención, un 75 % de los pacientes presentaban la categoría A (buena situación nutricional (n = 33), un 13,6 % (n = 6) de los pacientes presentaban la categoría B y un 11,4 % (n = 5) la categoría C. Conclusiones: la utilización de un suplemento peptídico con triglicéridos de cadena corta en pacientes ambulatorios tras haber recibido una nutrición parenteral total muestra un efecto beneficioso sobre los parametros bioquímicos y antropométricos, y la situación nutricional, con una alta cumplimentación y buena tolerancia.

Perioperative Outcomes After Tracheostomy Placement Among Complex Pediatric Patients.

OBJECTIVES/HYPOTHESIS: To compare perioperative outcomes after pediatric tracheostomy placement based on patient complexity. STUDY DESIGN: Retrospective case series. METHODS: All patients that underwent tracheostomy placement at a tertiary children's hospital between 2015 and 2019 were followed. Children with a history of major cardiac surgery, sepsis, or total parental nutrition (TPN) were grouped as complex. Admission length, tracheostomy-related complications, in-hospital mortality, and 30-day readmissions were recorded among complex and non-complex patients. RESULTS: A total of 238 children were included. Mean age at tracheostomy was 39.9 months (SD: 61.3), 51% were male and 51% were complex. Complex patients were younger at admission (29.9 vs. 46.8 months, P = .03), more likely to have respiratory failure (81% vs. 53%, P < .001) and more often required mechanical ventilation at discharge (86% vs. 67%, P < .001). An additional 33 days after placement was required for complex children (95% CI: 14-51, P = .001) and this group had more deaths (8% vs. 1%, P = .02); however, both groups had similar complication and readmission rates (P > .05). Total charges were higher among complex patients ($700,267 vs. $338,937, P < .001). Parametric survival analysis identified mechanical ventilation and patient complexity interacting to predict post-tracheostomy admission length. CONCLUSIONS: Hospital discharge after pediatric tracheostomy was associated with patient complexity and further influenced by mechanical ventilation. Recognition that cardiac surgery, sepsis, or TPN can predict poorer perioperative outcomes can provide quality improvement strategies for these vulnerable children. LEVEL OF EVIDENCE: 4 Laryngoscope, 131:E2469-E2474, 2021.

Alterations of gut microbiota and serum bile acids are associated with parenteral nutrition-associated liver disease.

BACKGROUND: Parenteral nutrition-associated liver disease (PNALD) is a major complication of long-term parenteral nutrition (PN). The pathogenesis of PNALD remains unclear. We investigated the changes in taxonomic and functional composition of gut microbiota and serum bile acid levels in a rat model of PNALD. METHODS: Male 4-week-old Sprague Dawley rats received either total parenteral nutrition or standard chow with 0.9% saline for 7 days. The taxonomic composition of cecal microbiota and its functional composition associated with bile acid metabolism were measured. RESULTS: There were differences in taxonomic composition between the two groups. The abundance of the secondary bile acid biosynthesis pathway was higher in the TPN group (p < 0.05) with an increase in the percentage of bacteria expressing 7-alpha-hydroxysteroid dehydrogenase (p < 0.05). The abundance of enzymes associated with bile salt hydrolase was also higher (p < 0.05) in the TPN group. The TPN group showed a distinct bile acid profile characterized by a higher ratio of secondary bile acids to primary bile acids. CONCLUSIONS: The alteration of bile acid-associated microbiota may lead to increased secondary bile acid production in a rat model of PNALD.

Dosing errors in total parenteral nutrition prescriptions at a specialized cancer care hospital of Lahore: The role of clinical pharmacist.

STUDY OBJECTIVE: To determine the role of pharmacist in identifying the frequency of errors in total parenteral nutrition prescriptions in cancer patients for the years 2015 and 2016. Total parenteral nutrition has a high potential for medical errors because of its complex composition, thus leading to severe complications. Pharmacist review of the prescriptions reduces the risk of inappropriate prescribing, preparation, and administration of parenteral nutrition. METHODOLOGY: An observational study was performed by collecting data of total parenteral nutrition prescriptions of 71 patients for the last two years from Pharmacy Department of specialized cancer care hospital. RESULTS: It was found that the frequency of dosing errors and incomplete prescriptions was higher in 2015 compared to 2016. Additionally, the frequency of macro and micronutrients dosing errors were higher in adults (23.4% and 66.2%) compared to pediatrics (14.6% and 46.6%). Furthermore, the frequency of illegible prescriptions was higher (5.03%) in year 2016 as compared to year 2015 (1.64%). Nevertheless, such dose interventions improved patient's weight (20%) and promoted enteral feeding (42.3%). Major complication was hypophosphatemia (39.4%) followed by hyperglycemia (10%) and catheter-induced infection, i.e. sepsis (4.2%). CONCLUSION: In conclusion, data suggested that pharmacist played instrumental role in identifying and rectifying total parenteral nutrition dosing errors for both micronutrients and macronutrients-with higher frequency in 2015 compared to 2016, leading to improvements in total parenteral nutrition-related complications and switches to enteral feeding.

Fish Oil Emulsion Reduces Liver Injury and Liver Transplantation in Children with Intestinal Failure-Associated Liver Disease: A Multicenter Integrated Study.

OBJECTIVE: To compare the aspartate aminotransferase to platelet ratio index, liver transplantation, and mortality rates between children with intestinal failure-associated liver disease who received fish oil lipid emulsion (FOLE) or soybean oil intravenous lipid emulsion (SOLE). STUDY DESIGN: In this multicenter integrated analysis, FOLE recipients (1 g/kg/d) (n = 189) were compared with historical controls administered SOLE (≤3 g/kg/d) (n = 73). RESULTS: Compared with SOLE, FOLE recipients had a higher direct bilirubin level at baseline (5.8 mg/dL vs 3.0 mg/dL; P < .0001). Among FOLE recipients, 65% experienced cholestasis resolution vs 16% of SOLE recipients (P < .0001). The aspartate aminotransferase to platelet ratio index scores improved in FOLE recipients (1.235 vs 0.810 and 0.758, P < .02) but worsened in SOLE recipients (0.540 vs 2.564 and 2.098; P ≤ .0003) when baseline scores were compared with cholestasis resolution and end of study, respectively. Liver transplantation was reduced in FOLE vs SOLE (4% vs 12%; P = .0245). The probability of liver transplantation in relation to baseline direct or conjugated bilirubin (DB) was lower in FOLE vs SOLE recipients (1% vs 9% at DB of 2 mg/dL; 8% vs 35% at DB of 12.87 mg/dL; P = .0022 for both). Death rates were similar (FOLE vs SOLE: 10% vs 14% at DB of 2 mg/dL; 17% vs 23% at a DB of 12.87 mg/dL; P = .36 for both). CONCLUSIONS: FOLE recipients experienced a higher rate of cholestasis resolution, lower aspartate aminotransferase to platelet ratio index, and fewer liver transplants compared with SOLE. This study demonstrates that FOLE may be the preferred parenteral lipid emulsion in children with intestinal failure-associated liver disease when DB reaches 2 mg/dL. TRIAL REGISTRATION: Clinicaltrials.gov: NCT00910104 and NCT00738101.

Choice of Lipid Emulsion Determines Inflammation of the Gut-Liver Axis, Incretin Profile, and Insulin Signaling in a Murine Model of Total Parenteral Nutrition.

SCOPE: The aim of this study is to test whether the choice of the lipid emulsion in total parenteral nutrition (TPN), that is, n-3 fatty acid-based Omegaven versus n-6 fatty acid-based Intralipid, determines inflammation in the liver, the incretin profile, and insulin resistance. METHODS AND RESULTS: Jugular vein catheters (JVC) are placed in C57BL/6 mice and used for TPN for 7 days. Mice are randomized into a saline group (saline infusion with oral chow), an Intralipid group (IL-TPN, no chow), an Omegaven group (OV-TPN, no chow), or a chow only group (without JVC). Both TPN elicite higher abundance of lipopolysaccharide binding protein in the liver, but only IL-TPN increases interleukin-6 and interferon-γ, while OV-TPN reduces interleukin-4, monocyte chemoattractant protein-1, and interleukin-1α. Insulin plasma concentrations are higher in both TPN, while glucagon and glucagon-like peptide-1 (GLP-1) were higher in IL-TPN. Gluconeogenesis is increased in IL-TPN and the nuclear profile of key metabolic transcription factors shows a liver-protective phenotype in OV-TPN. OV-TPN increases insulin sensitivity in the liver and skeletal muscle. CONCLUSION: OV-TPN as opposed to IL-TPN mitigates inflammation in the liver and reduces the negative metabolic effects of hyperinsulinemia and hyperglucagonemia by "re-sensitizing" the liver and skeletal muscle to insulin.