The incidence of refeeding syndrome and the nutrition management of severely malnourished inpatients with eating disorders: An observational study.

OBJECTIVE: Nutritional rehabilitation and weight restoration are often critical for the treatment of eating disorders (ED), yet are restricted by the potential risk of refeeding syndrome (RFS). The primary objective was to determine the incidence of RFS. Secondary objectives were to explore predictive factors of RFS and describe its impact on treatment goals for patients with ED. METHOD: This retrospective observational study reviewed the nutrition management for patients admitted to a quaternary hospital for ED treatment from 2018 to 2020. Data were collected during the first 4 weeks of admission and included anthropometry, energy prescription, incidence and severity of RFS, and electrolyte and micronutrient prescription. Outcomes included incidence of RFS, energy prescription and advancement, and weight change. RESULTS: Of 423 ED admissions, 217 patients (median [interquartile range, IQR] age 25 [21-30.5] years; 210 [97%] female) met inclusion criteria. Median (IQR) body mass index (BMI) on admission was 15.5 (14.1-17.3) kg/m2 . The mean (standard deviation) length of admission was 35 (7.3) days. Median (IQR) initial energy prescription was 1500 (930-1500) kcal/day. Seventy-three (33%) patients developed RFS; 34 (16%) mild, 27 (12%) moderate, and 12 (5%) severe. There was no association between RFS severity and admission BMI, energy prescription, or prescription of prophylactic electrolytes or micronutrients. Lower admission weight was associated with RFS (odds ratio 0.96, 95% confidence interval [0.93-1.00], p = .035). Less than half of the participants met the weight gain target (>1 kg per week) in the first 3 weeks of admission. DISCUSSION: The incidence of severe RFS was low in this cohort and was associated with lower admission weight. PUBLIC SIGNIFICANCE: This study is one of the largest studies to utilize consensus-defined criteria to diagnose RFS among adult patients admitted for treatment of an ED. This population is still considered to be at risk of RFS and will require close monitoring. The results add to the growing body of research that restriction of energy prescription to prevent RFS may not require the level of conservatism traditionally practiced.

Short-term outcomes of the study of refeeding to optimize inpatient gains for patients with atypical anorexia nervosa.

OBJECTIVE: The StRONG trial demonstrated the safety and efficacy of higher calorie refeeding (HCR) in hospitalized adolescents and young adults with malnutrition secondary to restrictive eating disorders. Here we compare refeeding outcomes in patients with atypical anorexia nervosa (atypical AN) versus anorexia nervosa (AN) and examine the impact of caloric dose. METHOD: Patients were enrolled upon admission and randomized to meal-based HCR, beginning 2000 kcal/day and advancing 200 kcal/day, or lower calorie refeeding (LCR), beginning 1400 kcal/day and advancing 200 kcal every other day. Atypical AN was defined as %median BMI (mBMI) > 85. Independent t-tests compared groups; multivariable linear and logistic regressions examined caloric dose (kcal/kg body weight). RESULTS: Among n = 111, mean ± SD age was 16.5 ± 2.5 yrs; 43% had atypical AN. Compared to AN, atypical AN had slower heart rate restoration (8.7 ± 4.0 days vs. 6.5 ± 3.9 days, p = .008, Cohen's d = -.56), less weight gain (3.1 ± 5.9%mBMI vs. 5.4 ± 2.9%mBMI, p < .001, Cohen's d = .51) and greater hypomagnesemia (29% vs. 11%, p = .03, OR = 3.29). These suboptimal outcomes were predicted by insufficient caloric dose (32.4 ± 6.9 kcal/kg in atypical AN vs. 43.4 ± 9.8 kcal/kg in AN, p < .001, Cohen's d = 1.27). For every 10 kcal/kg increase, heart rate was restored 1.7 days (1.0, 2.5) faster (p < .001), weight gain was 1.6%mBMI (.8, 2.4) greater (p < .001), and hypomagnesemia odds were 70% (12, 128) lower (p = .02). DISCUSSION: Although HCR is more efficacious than LCR for refeeding in AN, it contributes to underfeeding in atypical AN by providing an insufficient caloric dose relative to the greater body weight in this diagnostic group. PUBLIC SIGNIFICANCE: The StRONG trial previously demonstrated the efficacy and safety of higher calorie refeeding in patients with malnutrition due to restrictive eating disorders. Here we show that higher calorie refeeding contributes to underfeeding in patients with atypical anorexia nervosa, including poor weight gain and longer time to restore medical stability. These findings indicate these patients need more calories to support nutritional rehabilitation in hospital.

Classes of medications prescribed to malnourished children and their relationship with time to recovery.

OBJECTIVE: There is conflicting evidence around prescription practices in the management of malnutrition; the study objective was to explore medication classifications prescribed and their relationship between time-to-recovery and specific demographic characteristics among children with malnutrition in Guatemala. DESIGN: Descriptive correlational study of data obtained in a retrospective record review. SAMPLE: Children aged 0-5 years with malnutrition treated in a Guatemalan Nutrition Rehabilitation Center between 2019 and 2020 (N = 155). MEASURES: Variables assessed were medication classification of prescribed medications, age, gender, time-to-recovery, malnutrition severity, and COVID cohort. RESULTS: The most frequently used medication classifications were vitamins (95%), respiratory (75%), antipyretic (68%), antibiotic (61%), and gastrointestinal agents (54%). Antibiotic, respiratory, corticosteroid, antipyretic, and gastrointestinal agents were prescribed significantly more in cases with a time-to-recovery of 6 weeks or greater. CONCLUSIONS: Medication classifications prescribed most often were related to common comorbidities of malnutrition and illnesses affecting children in Guatemala, such as respiratory and diarrheal diseases. The medication used in cases with a time-to-recovery of ≥6 weeks suggest these cases may have had more comorbidities, which could explain the longer recovery times. Caution is suggested in routine prophylactic antibiotic use in public health settings, given the lack of association with improved recovery times, the potential for antibiotic drug resistance, and the negative effects on renal function among children.

Functioning of a Nutritional Rehabilitation Center against acceptable levels of care.

Background: Establishment of Nutritional Rehabilitation Centers (NRCs) is an initiative under National Rural Health Mission to provide institutional care for children with severe acute malnutrition (SAM). The aim of the study was to assess the effectiveness of nutritional interventional measures in improving the nutritional status of children admitted to an NRC. Methods: A retrospective health facility-based descriptive study was conducted in the NRC, Rural Health Training Center, All India Institute of Medical Sciences, Raipur. Results: A total of 765 children were enrolled in the NRC between March 2015 and November 2019, and majority (87.97%) were admitted as per weight for height/length (<-3SD) criteria. The total number of SAM children with complications were 428 (55.94%). Of the 724 total discharges, 498 (68.78%) were cured, 197 (27.2%) were nonresponders and 28 (3.87%) were defaulters. Conclusion: The findings suggest factors affecting nutritional rehabilitation that are complex and require a more integrated management in the health system and community. Regular review, supportive supervision and identification of nutrient-dense food from locally available low-cost ingredients is the need of the hour.

Influence of a quality improvement intervention on rehabilitation outcomes of children (6-24 months) with acute malnutrition: a retrospective study in rural Angola.

BACKGROUND: Defaulting is the most frequent cause of Community Management of Acute Malnutrition (CMAM) program failure. Lack of community sensitization, financial/opportunity costs and low quality of care have been recognized as the main driving factors for default in malnutrition programs. The present study aimed to evaluate if a logistic reorganization (generic outpatient department, OPD vs dedicated clinic, NRU) and a change in management (dedicated vs non dedicated staff) of the follow-up of children between 6 and 24 months of age with acute malnutrition, can reduce the default, relapse and readmission rate and increase the recovery rate. METHODS: Retrospective observational study on the impact of quality improvement interventions on rehabilitation outcomes of children (6-24 months) with acute malnutrition, admitted at the Catholic Mission Hospital of Chiulo (Angola) from January 2018 to February 2020. Main outcome measures were recovery rate, the default rate, the relapse rate, and the readmission rate. RESULTS: The intervention was associated with a decrease in the default rate from 89 to 76% (p = 0.02). Recovery rate was 69% in OPD and 88% in NRU (p = 0.25). Relapse rate was nil. CONCLUSIONS: The present study supports the hypothesis that an improvement in quality of care can positively influence the rehabilitation outcomes of malnourished children. Further studies are needed to identify children at risk of low adherence to follow-up visits to increase the effectiveness of rehabilitation programs.

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

PURPOSE: 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. METHODS: This cohort study assessed prevalence and correlates of hypoglycemia in 34 individuals with very low body mass index (BMI < 14.5 kg/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. RESULTS: 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 < 50 mg/dl. Lower admission BMI was associated with higher likelihood of developing hypoglycemia and longer duration of hypoglycemia. CONCLUSION: 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 OF EVIDENCE: Level III, retrospective cohort study.

Aminoacid Profiling of Children with Severe Acute Malnutrition Pre and Post Nutritional Rehabilitation.

Malnutrition is a significant comorbidity in nearly one-third of the 8 million deaths in children under five years of age worldwide. Children with severe acute malnutrition have severely disturbed physiology and metabolism. Considering the vital importance of amino acids and the likely changes with the therapeutic diet, we aimed at evaluating these changes in children with SAM at baseline and after rehabilitation with a therapeutic diet at 14 days. Severe acute malnutrition defined as per WHO, for children between 6 months and 5 years with weight for height/length < -3SD of WHO charts, bilateral pitting edema, and mid-upper arm circumference (MUAC) < 1.5 cm. A total of 38 children were enrolled as cases, whereas the control group comprised of 37 children. Anthropometric measurement and estimation of amino acids in the blood were done at the baseline and after dietary rehabilitation. The individual levels of the essential and non-essential amino acids were significantly lower in the cases as compared to the controls, except for Aspartate and Threonine. The levels of amino acids increased significantly after dietary rehabilitation except for arginine, however not to the levels of those in controls. Most of the metabolites were reflective of maladaptation in SAM. Though nutritional rehabilitation of children with SAM improved the levels of amino acids, these levels were still low when compared to the controls, stipulating that complete metabolic recovery may take a longer duration of time. This necessitates the continuation of nutritional rehabilitation for a longer time and regular follow up of these children to ensure better compliance.

Outcomes of a higher calorie inpatient refeeding protocol in Asian adolescents with anorexia nervosa.

OBJECTIVE: This study aims to compare the outcomes of higher calorie refeeding (HCR) and a lower calorie refeeding (LCR) methods among a diverse sample of young Asian adolescents admitted to a tertiary institution in Asia for management of anorexia nervosa (AN). METHOD: This is a retrospective case control study of Asian adolescents who were managed using an inpatient HCR protocol (2016-2017) and an LCR protocol (2010-2014). Baseline characteristics, daily change in percent median body mass index (%mBMI), and rates of refeeding hypophosphatemia were analyzed between groups. RESULTS: A total of 125 adolescents with AN were analyzed with 61 (52%) patients in the HCR group. Mean age was 14.0 years (SD =1.5) and mean presenting %mBMI was 73.2 (SD =6.9) with mean length of stay of 11.9 days (SD = 6.6). Patients in the HCR group had significantly increased rate of change of %mBMI (M = 0.39, SD = 0.31) than patients in the LCR group (M = 0.12, SD = 0.43) (p < .001). There was an increased rate of mild hypophosphatemia in the HCR group (HCR: 46%, LCR: 22%, p = .007) but no difference in rates of moderate hypophosphatemia and no cases of severe hypophosphataemia. Lower presenting %mBMI significantly predicted the phosphate levels (p = .004). DISCUSSION: In a sample of Asian adolescents with AN, use of an HCR protocol was associated with improved rate of inpatient weight gain. There was increased risk of mild hypophosphataemia, but not moderate to severe hypophosphataemia, suggesting that an HCR protocol can be used safely with close monitoring of phosphate levels.

Assessment of prevailing practices for identification of tuberculosis in children admitted in nutritional rehabilitation centres: A multicentre study.

Background & objectives: To eliminate tuberculosis (TB), the National TB Elimination Programme (NTEP) has given an algorithm for diagnosis and treatment of TB in children. This study was carried out to assess the prevailing practices to identify TB in severely malnourished children admitted to various nutrition rehabilitation centres (NRCs). Methods: A retrospective chart review of 41 NRCs across five States having a maximum number of NRCs was carried out. Details of children admitted to the NRCs and the investigations carried out in the form of obtaining X-ray film, tuberculin skin test (TST) and gastric aspirate for cartridge-based nucleic acid amplification test (CBNAAT) for diagnosis of TB over three months were collected. Results: A total of 2121 children with severe acute malnourished (SAM) across 41 NRCs (Bhopal, Jodhpur, Patna, Kolkata, Lucknow and Ratlam) were evaluated. X-ray of the chest was done in 473 (22%), TST was done in 135 (6%) and gastric aspirate was collected in 56 (3%) children. CBNAAT was done in only 56 SAM children. Ten children among those screened were confirmed to have pulmonary TB and were linked to treatment as per the National TB guidelines. Interpretation & conclusions: Although NTEP suggests universal screening of all malnourished children admitted in the NRCs, but the prevailing practices indicate that the NRCs are grossly under-utilizing molecular diagnostic tests for diagnosis of TB. There is a gap between prevailing practices and suggested guidelines for the identification of TB in children admitted in the NRCs.

Nutritional education during rehabilitation of children 6-24 months with acute malnutrition, under unavailability of therapeutic/supplementary foods: a retrospective study in rural Angola.

BACKGROUND: Dietary counseling can play an important role in managing child malnutrition but is often inadequate or absent. Moreover, little emphasis is given to the usefulness of local available foods in the rehabilitation of malnourished children. This study aimed to evaluate the adherence and effectiveness of nutritional education during rehabilitation of children (6-24 months) with acute malnutrition, in a setting of unavailability of therapeutic/supplementary foods. METHODS: Retrospective observational study on the adherence to dietary counseling and the impact on growth in children 6-24 months who were referred for acute malnutrition at the Catholic Mission Hospital of Chiulo (Angola) from August 2018 to January 2019. Main outcome measures were change in dietary habits and growth gain. RESULTS: Sixty-four out of 120 children returned at first follow-up visit (default rate 47%). A change in dietary habits was reported in 32/64 (50%) children. Changing dietary habits was associated with an improved change in weight gain (MD 9.3 g/kg/day, 95%CI 4.2 to 14.3; p = 0.0005) and in weight/height ratio (MD 1.1 SD, 95%CI 0.7 to 1.4; p < 0.0001). CONCLUSIONS: A change in dietary habits after discharge was noted in only half of the patients who returned at first follow up visit, but it provided some advantages in term of weight gain and weight/height ratio. Further studies are needed to identify children at risk of low adherence to follow-up visits and low compliance to the nutritional recommendations, in order to increase the effectiveness of rehabilitation programs.

Comparison of standardized versus individualized caloric prescriptions in the nutritional rehabilitation of inpatients with anorexia nervosa.

OBJECTIVE: Sparse research informs how caloric prescriptions should be advanced during nutritional rehabilitation of inpatients with anorexia nervosa (AN). This study compared the impact of a standardized caloric increase approach, in which increases occurred on a predetermined schedule, to an individualized approach, in which increases occurred only following insufficient weight gain, on rate, pattern, and cumulative amount of weight gain and other weight restoration outcomes. METHOD: This study followed a natural experiment design comparing AN inpatients consecutively admitted before (n = 35) and after (n = 35) an institutional change from individualized to standardized caloric prescriptions. Authors examined the impact of prescription plan on weekly weight gain in the first treatment month using multilevel modeling. Within a subsample remaining inpatient through weight restoration (n = 40), multiple regressions examined the impact of caloric prescription plan on time to weight restoration, length of hospitalization, maximum caloric prescription, discharge BMI, and incidence of activity restriction and edema. RESULTS: There were significant interactions between prescription plan and quadratic time on average weekly weight gain (p = .03) and linear time on cumulative weekly weight gain (p < .001). Under the standardized plan, patients gained in an accelerated curvilinear pattern (p = .04) and, therefore, gained cumulatively greater amounts of weight over time (p < .001). Additionally, 30% fewer patients required activity restriction under the standardized plan. DISCUSSION: Standardized caloric prescriptions may confer advantage by facilitating accelerated early weight gain and lower incidence of bedrest without increasing the incidence of refeeding syndrome.

A systematic review of approaches to refeeding in patients with anorexia nervosa.

OBJECTIVE: Given the importance of weight restoration for recovery in patients with anorexia nervosa (AN), we examined approaches to refeeding in adolescents and adults across treatment settings. METHODS: Systematic review of PubMed, PsycINFO, Scopus, and Clinical Trials databases (1960-2015) using terms refeeding, weight restoration, hypophosphatemia, anorexia nervosa, anorexia, and anorexic. RESULTS: Of 948 screened abstracts, 27 met these inclusion criteria: participants had AN; reproducible refeeding approach; weight gain, hypophosphatemia or cognitive/behavioral outcomes. Twenty-six studies (96%) were observational/prospective or retrospective and performed in hospital. Twelve studies published since 2010 examined approaches starting with higher calories than currently recommended (≥1400 kcal/d). The evidence supports 8 conclusions: 1) In mildly and moderately malnourished patients, lower calorie refeeding is too conservative; 2) Both meal-based approaches or combined nasogastric+meals can administer higher calories; 3) Higher calorie refeeding has not been associated with increased risk for the refeeding syndrome under close medical monitoring with electrolyte correction; 4) In severely malnourished inpatients, there is insufficient evidence to change the current standard of care; 5) Parenteral nutrition is not recommended; 6) Nutrient compositions within recommended ranges are appropriate; 7) More research is needed in non-hospital settings; 8) The long-term impact of different approaches is unknown; DISCUSSION: Findings support higher calorie approaches to refeeding in mildly and moderately malnourished patients under close medical monitoring, however the safety, long-term outcomes, and feasibility outside of hospital have not been established. Further research is also needed on refeeding approaches in severely malnourished patients, methods of delivery, nutrient compositions and treatment settings.

Serum phosphate and magnesium in children recovering from severe acute undernutrition in Ethiopia: an observational study.

BACKGROUND: Children with severe acute malnutrition (SAM) have increased requirements for phosphorus and magnesium during recovery. If requirements are not met, the children may develop refeeding hypophosphatemia and hypomagnesemia. However, little is known about the effect of current therapeutic diets (F-75 and F-100) on serum phosphate (S-phosphate) and magnesium (S-magnesium) in children with SAM. METHODS: Prospective observational study, with measurements of S-phosphate and S-magnesium at admission, prior to rehabilitation phase and at discharge in children aged 6-59 months admitted with SAM to Jimma Hospital, Ethiopia. Due to shortage of F-75, 25 (35 %) children were stabilized with diluted F-100 (75 kcal/100 ml). RESULTS: Of 72 children enrolled, the mean age was 32 ± 14 months, and edema was present in 50 (69 %). At admission, mean S-phosphate was 0.92 ± 0.34 mmol/L, which was low compared to normal values, but increased to 1.38 ± 0.28 mmol/L at discharge, after on average 16 days. Mean S-magnesium, at admission, was 0.95 ± 0.23 mmol/L, and increased to 1.13 ± 0.17 mmol/L at discharge. At discharge, 18 (51 %) children had S-phosphate below the normal range, and 3 (9 %) had S-phosphate above. Most children (83 %) had S-magnesium above normal range for children. Both S-phosphate and S-magnesium at admission were positively associated with serum albumin (S-albumin), but not with anthropometric characteristics or co-diagnoses. Using diluted F-100 for stabilization was not associated with lower S-phosphate or S-magnesium. CONCLUSION: Hypophosphatemia was common among children with SAM at admission, and still subnormal in about half of the children at discharge. This could be problematic for further recovery as phosphorus is needed for catch-up growth and local diets are likely to be low in bioavailable phosphorus. The high S-magnesium levels at discharge does not support that magnesium should be a limiting nutrient for growth in the F-100 diet. Although diluted F-100 (75 kcal/100 mL) is not designed for stabilizing children with SAM, it did not seem to cause lower S-phosphate than in children fed F-75.

Nasogastric Tube Feeding in Anorexia Nervosa: A Propensity Score-Matched Analysis on Clinical Efficacy and Treatment Satisfaction.

The choice of a refeeding strategy is essential in the inpatient treatment of Anorexia Nervosa (AN). Oral nutrition is usually the first choice, but enteral nutrition through the use of a Nasogastric Tube (NGT) often becomes necessary in hospitalized patients. The literature provides mixed results on the efficacy of this method in weight gain, and there is a scarcity of studies researching its psychological correlates. This study aims to analyze the effectiveness of oral versus enteral refeeding strategies in inpatients with AN, focusing on Body Mass Index (BMI) increase and treatment satisfaction, alongside assessing personality traits. We analyzed data from 241 inpatients, comparing a group of treated vs. non-treated individuals, balancing confounding factors using propensity score matching, and applied regression analysis to matched groups. The findings indicate that enteral therapy significantly enhances BMI without impacting treatment satisfaction, accounting for the therapeutic alliance. Personality traits showed no significant differences between patients undergoing oral or enteral refeeding. The study highlights the clinical efficacy of enteral feeding in weight gain, supporting its use in severe AN cases when oral refeeding is inadequate without adversely affecting patient satisfaction or being influenced by personality traits.

Dismantling the myth of "all foods fit" in eating disorder treatment.

We call for a reevaluation of the long-standing dogmatic nutritional principle that "all foods fit" for all cases of eating disorders (EDs) and its corollary, "there are no bad foods" (for anyone ever) during ED treatment. Based on accumulated scientific research, we challenge these ideologies as outdated, confusing, and potentially harmful to many patients. We review the evidence that indicates the folly of these assumptions and show there are a variety of exceptions to these rules, including (1) food allergies, sensitivities, and intolerances, (2) religious and spiritual preferences or doctrines, and (3) the ubiquitous emergence and widespread availability of ultra-processed foods leading to the potential development of addiction-like eating and a higher prevalence of various medical and psychiatric comorbidities, as well as higher mortality. This evidence supports a nutritional psychiatry approach that should be integrated into (rather than dissociated from) ED treatment research and practice.

Dose-dependent effects of enteral nutrition on the faecal microbiota and short chain fatty acids.

INTRODUCTION: Enteral nutrition (EN) involves replacing all or part of a person's habitual diet with a nutritional formula. The impact of varying doses of EN on the gut microbiome remains understudied. METHODS: Healthy adults replaced all (100% EN) or part (85% EN, 50% EN and 20% EN) of their energy requirements with EN for 7 days. Faecal samples were collected before and on day 7 of interventions. Faecal pH, short chain fatty acids (SCFAs), branched-chain fatty acids (BCFAs) and 16S rRNA sequencing were performed. Dietary assessment was performed with 7-day food diaries. RESULTS: Sixty-one participants (31 females; median (IQR) age: 24.7 (23.0-27.8) years) were recruited. A dose-dependent impact of EN on faecal microbiota, SCFAs, BCFAs) and pH was observed, with changes detectable at EN intakes of at least 50% of energy requirements. 100% and 85% EN reduced the abundance of fibre-fermenting taxa such as Agathobacter, Faecalibaterium, Succinivibrio and Acidaminococcus. In parallel, potentially harmful organisms like Eubacterium, Actinomyces, and Klebsiella increased. In the 50% EN group, adherence to a diet high in fish, vegetables, potatoes, non-alcoholic beverages, and fat spreads, and low in cereal products, milk, and meat negatively correlated with changes in microbiota structure (r = -0.75, P = 0.025). This signal was not observed when using compositional tools for microbiota analysis. CONCLUSIONS: EN detrimentally influences the faecal microbiota and diet-related bacterial metabolites in a dose-dependent manner, particularly at doses of at least 50%. The findings of this study have implications for the dietary management and counselling of patients receiving high volume EN.

Food Addiction Screening, Diagnosis and Treatment: A Protocol for Residential Treatment of Eating Disorders, Substance Use Disorders and Trauma-Related Psychiatric Comorbidity.

Food addiction, or ultra-processed food addiction (UPFA), has emerged as a reliable and validated clinical entity that is especially common in individuals seeking treatment for eating disorders (EDs), substance use disorders (SUDs) and co-occurring psychiatric disorders (including mood, anxiety and trauma-related disorders). The clinical science of UPFA has relied on the development and proven reliability of the Yale Food Addiction Scale (YFAS), or subsequent versions, e.g., the modified YFAS 2.0 (mYFAS2.0), as well as neurobiological advances in understanding hedonic eating. Despite its emergence as a valid and reliable clinical entity with important clinical implications, the best treatment approaches remain elusive. To address this gap, we have developed and described a standardized assessment and treatment protocol for patients being treated in a residential program serving patients with psychiatric multi-morbidity. Patients who meet mYFAS2.0 criteria are offered one of three possible approaches: (1) treatment as usual (TAU), using standard ED treatment dietary approaches; (2) harm reduction (HR), offering support in decreasing consumption of all UPFs or particular identified UPFs; and (3) abstinence-based (AB), offering support in abstaining completely from UPFs or particular UPFs. Changes in mYFAS2.0 scores and other clinical measures of common psychiatric comorbidities are compared between admission and discharge.

Intensive care unit-acquired weakness - preventive, and therapeutic aspects; future directions and special focus on lung transplantation.

In this editorial, comments are made on an interesting article in the recent issue of the World Journal of Clinical Cases by Wang and Long. The authors describe the use of neural network model to identify risk factors for the development of intensive care unit (ICU)-acquired weakness. This condition has now become common with an increasing number of patients treated in ICUs and continues to be a source of morbidity and mortality. Despite identification of certain risk factors and corrective measures thereof, lacunae still exist in our understanding of this clinical entity. Numerous possible pathogenetic mechanisms at a molecular level have been described and these continue to be increasing. The amount of retrievable data for analysis from the ICU patients for study can be huge and enormous. Machine learning techniques to identify patterns in vast amounts of data are well known and may well provide pointers to bridge the knowledge gap in this condition. This editorial discusses the current knowledge of the condition including pathogenesis, diagnosis, risk factors, preventive measures, and therapy. Furthermore, it looks specifically at ICU acquired weakness in recipients of lung transplantation, because - unlike other solid organ transplants- muscular strength plays a vital role in the preservation and survival of the transplanted lung. Lungs differ from other solid organ transplants in that the proper function of the allograft is dependent on muscle function. Muscular weakness especially diaphragmatic weakness may lead to prolonged ventilation which has deleterious effects on the transplanted lung - ranging from ventilator associated pneumonia to bronchial anastomotic complications due to prolonged positive pressure on the anastomosis.

The effectiveness of facility-based management of children with Severe acute malnutrition and their determinants in Jharkhand, India: A retrospective study.

Background: Children with Severe acute malnutrition (SAM) experience a high risk of disease and developmental delays contributing to large scale morbidity and mortality particularly in the developing world with existing progress inadequate to attain the Sustainable Development Goal for improved nutrition, and the cessation of all forms of undernourishment by 2030.The study objective was to assess the functioning and effectiveness of facility-based management of children with SAM in terms of their recovery (anthropometric indicators), adherence to discharge, and follow-up guidelines. Methods: This secondary data analysis obtained data from the physical patient registers of two malnutrition treatment centres (MTCs) located in the Jamtara district of Jharkhand. Information of 245 children admitted to these MTCs from April 2019-April 2020 was obtained consecutively including anthropometric outcome (weight, length, and Mean Upper Arm Circumference) measurements during the period of their admission. The primary outcome was the proportion of children who attained the recommended discharge criterion of greater than 15% weight gain at the time of discharge. Results: The mean (SD) age of the children with SAM was 1.52 (0.73) years including 55.1% females and 44.9% males. There were 38% of children had a MUAC below 11.5 cm, and 62% had a Z score for weight for height below -3SD. The mean (SD) length of admission stay at the MTCs was 17.16 (5.76) days. A statistically significant improvement in the mean weight and MUAC at discharge was found although the effect size was small (0.98 kg). Only 105 (44.3%) (n=237) children with SAM achieved recovery as per the discharge criterion requirement of ≥15% weight gain since the time of admission. The mean (SD) duration of stay of the children who recovered was 20.43 (5.64) days, being significantly higher compared to the children who failed to recover as per the weight guidelines 14.59 (4.4) days (p < 0.001). Conclusion: MTCs were effective in the management of children with SAM although the recovery rate through weight gain criterion was poor due to premature discharge and lack of follow-up suggestive of a high-burden of adverse social determinants and inadequate health system sensitization and preparedness.