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Lopes HCB, Mazzolani BC, Koritar P, Cordás TA. Characterization of refeeding protocols for under 18 years old hospitalized patients with anorexia nervosa: A systematic review. Gen Hosp Psychiatry 2023; 85:43-54. [PMID: 37778285 DOI: 10.1016/j.genhosppsych.2023.09.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 09/08/2023] [Accepted: 09/19/2023] [Indexed: 10/03/2023]
Abstract
PURPOSE To characterize and compare, through descriptive analysis, existing refeeding protocols for under 18 years old hospitalized patients with anorexia nervosa (AN). METHODS This is a systematic review of PubMed, Cochrane, SciELO, Lilacs and BVS databases, without search period restriction. Studies were selected in accordance with pre-defined eligibility criteria and according to the Population, Intervention, Comparator, Outcome and Study Design (PICOS). RESULTS Twenty articles out of 412 found complied with PICOS eligibility criteria and were included in the final review. Most of the studies were observational or retrospective and 80% were published in the last decade. Large variability in relation to sample size, refeeding protocols and length of stay were observed between studies. CONCLUSION All included studies had several methodological limitations and heterogeneous designs, making it difficult to establish conclusive guidelines regarding the most adequate and effective refeeding protocol for under 18 years old hospitalized patients with AN. Prospective trials are necessary to straight compare standard refeeding protocols for this population.
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Affiliation(s)
- Helen Cristina Bittencourt Lopes
- Nutrition and Dietetics Service and Interdisciplinary Project for Care, Teaching, and Research on Eating Disorders in Childhood and Adolescence (PROTAD), Institute of Psychiatry, University of São Paulo, São Paulo, Brazil.
| | - Bruna Caruso Mazzolani
- Applied Physiology & Nutrition Research Group and Laboratory of Assessment and Conditioning in Rhematology, University of São Paulo, São Paulo, Brazil.
| | - Priscila Koritar
- Nutrition and Dietetics Service, Barueri City Hall, São Paulo, SP, Brazil
| | - Táki Athanássios Cordás
- AMBULIM - Eating Disorders Program, Institute and Department of Psychiatry, University of São Paulo, São Paulo, Brazil.
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Bendall C, Taylor NF. The effect of oral refeeding compared with nasogastric refeeding on the quality of care for patients hospitalised with an eating disorder: A systematic review. Nutr Diet 2023; 80:44-54. [PMID: 36254572 PMCID: PMC10092690 DOI: 10.1111/1747-0080.12770] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 07/27/2022] [Accepted: 08/09/2022] [Indexed: 11/30/2022]
Abstract
AIM The aim of this systematic review was to compare the benefits and harms of nasogastric and oral-based refeeding on the quality of care, including effectiveness, safety, and patient experience, for patients hospitalised with an eating disorder. METHODS A systematic search for studies measuring comparative data between nasogastric and oral refeeding methods was conducted in August 2021. Title and abstracts and remaining full texts were screened by both authors. Risk of bias was evaluated using the PEDro scale, and overall quality of evidence was assessed using the Grading of Recommendations, Assessment, Development and Evaluation narrative synthesis. RESULTS Seven studies (one randomised controlled trial, five non-randomised studies of interventions, and one qualitative study) with 917 participants were included. There was low certainty evidence that nasogastric refeeding resulted in no difference or a small increase in weekly weight gain, and moderate certainty of greater total weight gain, and very low certainty of increased length of stay compared to oral refeeding. There was no difference or a small increase in discharge weight and body mass index with nasogastric refeeding compared to oral refeeding. No serious adverse events were reported. CONCLUSION Patients selected for nasogastric refeeding have a longer duration of illness and lower admission weight, making it difficult to determine which refeeding approach is superior. However, the lack of clear difference in weekly weight gain and the lack of reported harms suggests that other factors such as the normalisation of eating behaviour may be taken into account when choosing the most appropriate refeeding method.
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Affiliation(s)
- Cassandra Bendall
- School of Allied Health, Human Services and SportLa Trobe UniversityMelbourneVictoriaAustralia
- Department of Nutrition and DieteticsEastern HealthBox HillVictoriaAustralia
| | - Nicholas F. Taylor
- School of Allied Health, Human Services and SportLa Trobe UniversityMelbourneVictoriaAustralia
- Allied Health Clinical Research OfficeEastern HealthBox HillVictoriaAustralia
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Hindley K, Fenton C, McIntosh J. A systematic review of enteral feeding by nasogastric tube in young people with eating disorders. J Eat Disord 2021; 9:90. [PMID: 34294163 PMCID: PMC8299614 DOI: 10.1186/s40337-021-00445-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 07/13/2021] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Adolescents with severe restrictive eating disorders often require enteral feeding to provide lifesaving treatment. Nasogastric feeding (NG) is a method of enteral nutrition often used in inpatient settings to treat medical instability, to supplement poor oral intake or to increase nutritional intake. This systematic review sets out to describe current practice of NG in young people with eating disorders. METHODS A systematic review following PRISMA guidelines was conducted by searching AMED, EMBASE and MEDLINE databases from 2000 to 2020. Inclusion terms were: enteral feeding by nasogastric tube, under 18 years, eating disorders, and primary research. Exclusion terms: psychiatric disorders other than eating disorders; non-primary research; no outcomes specific to NG feeding and participants over 18 years. Titles and abstracts were screened by all authors before reviewing full length articles. Quality assessment, including risk of bias, was conducted by all authors. RESULTS Twenty-nine studies met the full criteria. 86% of studies were deemed high or medium risk of bias due to the type of study: 34.4% retrospective cohort and 10.3% RCT; 17.2% were qualitative. Studies identified 1) a wide range of refeeding regimes depending on country, settings, and the reason for initiation; 2) standard practice is to introduce Nasogastric feeds (NG) if medically unstable or oral intake alone is inadequate; 3) NG may enable greater initial weight gain due to increased caloric intake; 4) there are 3 main types of feeding regime: continuous, nocturnal and bolus; 5) complications included nasal irritation, epistaxis, electrolyte disturbance, distress and tube removal; 6) where NG is routinely implemented to increase total calorie intake, length of stay in hospital may be reduced; however where NG is implemented in correlation to severity of symptoms, it may be increased; 7) both medical and psychiatric wards most commonly report using NG in addition to oral intake. CONCLUSIONS NG feeding is a safe and efficacious method of increasing total calorie intake by either supplementing oral intake or continuously. There are currently no direct comparisons between continuous, nocturnal or bolus regimes, which may be used to direct future treatment for YP with ED.
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Affiliation(s)
| | - Clare Fenton
- Leeds and York Partnership NHS Foundation Trust, Mill Lodge, 520 Huntington Rd, York, YO32 9QA, UK
| | - Jennifer McIntosh
- Leeds and York Partnership NHS Foundation Trust, Mill Lodge, 520 Huntington Rd, York, YO32 9QA, UK
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The use of enteral nutrition in the treatment of eating disorders: a systematic review. Eat Weight Disord 2019; 24:179-198. [PMID: 30196528 DOI: 10.1007/s40519-018-0572-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Accepted: 08/27/2018] [Indexed: 02/06/2023] Open
Abstract
PURPOSE Enteral nutrition (EN) is frequently used in the treatment of anorexia nervosa (AN), and less commonly, bulimia nervosa (BN); yet, no standardized guidelines for treatment exist at this time. The aim of this review is to investigate the efficacy of EN in the treatment of eating disorders and make recommendations for clinical practice and future research. METHODS An exhaustive literature search of 7 databases was completed. The search strategy combined key terms anorexia nervosa, bulimia, and eating disorders with terms associated with EN. There were no restrictions on publication date or language. Studies that assessed the effect of EN on weight restoration, refeeding syndrome, and binge/purge behaviors in the treatment of AN and BN were included. RESULTS Of 73 full-text articles reviewed, 22 met inclusion criteria. Nineteen studies reported that significant short-term weight gain was achieved when EN was used for refeeding malnourished AN patients; however, results varied for the six studies reporting on long-term weight gain, maintenance, and recovery. In studies with a comparator, no significant differences were found between the EN and oral refeeding cohorts regarding gastrointestinal disturbance, refeeding syndrome, or electrolyte abnormalities. Five studies examined the effect of EN on binge/purge behaviors, suggesting that temporary exclusive EN decreases the frequency and severity of binge/purge episodes. CONCLUSION Although EN is an essential life-saving treatment in severe cases of AN, it does not guarantee long-term success or recovery. The results of this systematic review highlight the need for prospective controlled trials with adequate sample sizes to make comparisons between specific feeding methods, formulations, and defined short and long-term outcomes. Evidence-based standards for clinical practice are needed with specific guidelines for best results for AN and BN treatment. LEVEL OF EVIDENCE I, systematic review.
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Medication in AN: A Multidisciplinary Overview of Meta-Analyses and Systematic Reviews. J Clin Med 2019; 8:jcm8020278. [PMID: 30823566 PMCID: PMC6406645 DOI: 10.3390/jcm8020278] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 02/19/2019] [Accepted: 02/20/2019] [Indexed: 12/12/2022] Open
Abstract
Drugs are widely prescribed for anorexia nervosa in the nutritional, somatic, and psychiatric fields. There is no systematic overview in the literature, which simultaneously covers all these types of medication. The main aims of this paper are (1) to offer clinicians an overview of the evidence-based data in the literature concerning the medication (psychotropic drugs and medication for somatic and nutritional complications) in the field of anorexia nervosa since the 1960s, (2) to draw practical conclusions for everyday practise and future research. Searches were performed on three online databases, namely MEDLINE, Epistemonikos and Web of Science. Papers published between September 2011 and January 2019 were considered. Evidence-based data were identified from meta-analyses, if there were none, from systematic reviews, and otherwise from trials (randomized or if not open-label studies). Evidence-based results are scarce. No psychotropic medication has proved efficacious in terms of weight gain, and there is only weak data suggesting it can alleviate certain psychiatric symptoms. Concerning nutritional and somatic conditions, while there is no specific, approved medication, it seems essential not to neglect the interest of innovative therapeutic strategies to treat multi-organic comorbidities. In the final section we discuss how to use these medications in the overall approach to the treatment of anorexia nervosa.
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Rizzo SM, Douglas JW, Lawrence JC. Enteral Nutrition via Nasogastric Tube for Refeeding Patients With Anorexia Nervosa: A Systematic Review. Nutr Clin Pract 2018; 34:359-370. [PMID: 30070730 DOI: 10.1002/ncp.10187] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Weight restoration is an important first step in treating patients with anorexia nervosa (AN), because it is essential for medical stabilization and reversal of long-term complications. Tube feeding may help facilitate weight restoration, but its role in treatment remains unclear. This study aimed to review the literature describing the efficacy, safety, tolerance, and long-term effects of nasogastric (NG) refeeding for patients with AN. Four electronic databases were systematically searched through May 2018. Boolean search terms included "anorexia nervosa," "refeeding," and "nasogastric tube feeding." Ten studies were eligible for inclusion: 8 retrospective chart reviews, 1 prospective cohort, and 1 randomized controlled trial. Nine of the studies were performed in-hospital. In 8 studies, NG nutrition resulted in an average rate of weight gain exceeding 1 kg/wk. In 4 of 5 studies including an oral-only control group, mean weekly weight gain and caloric intake were significantly higher in tube-fed patients. Six studies provided prophylactic phosphate supplementation, all with <1% occurrence rate of refeeding hypophosphatemia. Seven studies reported on other physiological disturbances, 6 evaluated medical and gastrointestinal side effects, 3 considered psychological outcomes, and 4 assessed patients postdischarge. Results indicated that NG feeding was not associated with an increased risk for adverse outcomes. Overall, in these studies, NG nutrition was considered safe and well tolerated, and effectively increased caloric intake and rate of weight gain in patients with AN. However, results are limited by weaknesses in study designs, and more rigorous methods are needed for development of evidence-based, standardized refeeding protocols.
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Affiliation(s)
- Saara M Rizzo
- Department of Human Nutrition and Hospitality Management, The University of Alabama, Tuscaloosa, Alabama, USA
| | - Joy W Douglas
- Department of Human Nutrition and Hospitality Management, The University of Alabama, Tuscaloosa, Alabama, USA
| | - Jeannine C Lawrence
- Department of Human Nutrition and Hospitality Management, The University of Alabama, Tuscaloosa, Alabama, USA
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Kells M, Kelly-Weeder S. Nasogastric Tube Feeding for Individuals With Anorexia Nervosa: An Integrative Review. J Am Psychiatr Nurses Assoc 2016; 22:449-468. [PMID: 27519612 DOI: 10.1177/1078390316657872] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND The use of nasogastric (NG) feeding in individuals with anorexia nervosa (AN) is endorsed by national professional organizations; however, no guidelines currently exist. OBJECTIVES The objectives of this review were to identify and evaluate outcomes of NG feedings for individuals with AN and to develop recommendations for future research, policy, and practice. DESIGN An integrative review of the research literature was conducted. RESULTS Of the 19 studies reviewed, all indicated short-term weight gain following NG feeding. Four studies examined adherence; nearly 30% of subjects were nonadherent as evidenced by tube manipulation. Seven studies reported psychiatric outcomes, suggesting NG feeding reduces eating disorder behaviors but not overall symptomology. CONCLUSIONS NG feeding promotes short-term weight gain; however, long-term outcomes are poorly understood. Future research, using rigorous methods, is still needed to inform practice.
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Affiliation(s)
- Meredith Kells
- Meredith Kells, MSN, RN, CPNP, Boston College, Chestnut Hill, MA, USA; Boston Children's Hospital, Boston MA, USA
| | - Susan Kelly-Weeder
- Susan Kelly-Weeder, PhD, FNP-BC, FAANP, Boston College, Chestnut Hill, MA, USA
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Higher Caloric Refeeding Is Safe in Hospitalised Adolescent Patients with Restrictive Eating Disorders. J Nutr Metab 2016; 2016:5168978. [PMID: 27293884 PMCID: PMC4880718 DOI: 10.1155/2016/5168978] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2015] [Accepted: 03/16/2016] [Indexed: 12/02/2022] Open
Abstract
Introduction. This study examines weight gain and assesses complications associated with refeeding hospitalised adolescents with restrictive eating disorders (EDs) prescribed initial calories above current recommendations. Methods. Patients admitted to an adolescent ED structured “rapid refeeding” program for >48 hours and receiving ≥2400 kcal/day were included in a 3-year retrospective chart review. Results. The mean (SD) age of the 162 adolescents was 16.7 years (0.9), admission % median BMI was 80.1% (10.2), and discharge % median BMI was 93.1% (7.0). The mean (SD) starting caloric intake was 2611.7 kcal/day (261.5) equating to 58.4 kcal/kg (10.2). Most patients (92.6%) were treated with nasogastric tube feeding. The mean (SD) length of stay was 3.6 weeks (1.9), and average weekly weight gain was 2.1 kg (0.8). No patients developed cardiac signs of RFS or delirium; complications included 4% peripheral oedema, 1% hypophosphatemia (<0.75 mmol/L), 7% hypomagnesaemia (<0.70 mmol/L), and 2% hypokalaemia (<3.2 mmol/L). Caloric prescription on admission was associated with developing oedema (95% CI 1.001 to 1.047; p = 0.039). No statistical significance was found between electrolytes and calories provided during refeeding. Conclusion. A rapid refeeding protocol with the inclusion of phosphate supplementation can safely achieve rapid weight restoration without increased complications associated with refeeding syndrome.
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Garber AK, Sawyer SM, Golden NH, Guarda AS, Katzman DK, Kohn MR, Le Grange D, Madden S, Whitelaw M, Redgrave GW. A systematic review of approaches to refeeding in patients with anorexia nervosa. Int J Eat Disord 2016; 49:293-310. [PMID: 26661289 PMCID: PMC6193754 DOI: 10.1002/eat.22482] [Citation(s) in RCA: 117] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/30/2015] [Indexed: 01/02/2023]
Abstract
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.
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Affiliation(s)
- Andrea K. Garber
- Division of Adolescent & Young Adult Medicine, University of California, San Francisco Benioff Children’s Hospital
| | - Susan M Sawyer
- Centre for Adolescent Health, Royal Children’s Hospital; , Department of Paediatrics, The University of Melbourne, Faculty of Medicine, Dentistry, Health Sciences, The University of Melbourne, and Murdoch Childrens Research Institute
| | - Neville H. Golden
- Division of Adolescent Medicine The Marron and Mary Elizabeth Kendrick; Stanford University
| | - Angela S. Guarda
- Johns Hopkins School of Medicine; Johns Hopkins Eating Disorders Program The Johns Hopkins Hospital
| | - Debra K. Katzman
- Division of Adolescent Medicine, Department of Pediatrics The Hospital for Sick Children and University of Toronto
| | - Michael R Kohn
- Adolescent Medicine, Sydney Children’s Hospital Network, Westmead; The University of Sydney
| | - Daniel Le Grange
- Eating Disorders Program Departments of Psychiatry and Pediatrics University of California, San Francisco
| | - Sloane Madden
- Eating Disorder Coordinator Sydney Children’s Hospital Network
| | - Melissa Whitelaw
- Department of Nutrition and Food Services Centre for Adolescent Health The Royal Children’s Hospital Melbourne
| | - Graham W. Redgrave
- Johns Hopkins School of Medicine, Johns Hopkins Eating Disorders Program Department of Psychiatry and Behavioral Sciences Johns Hopkins University School of Medicine
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Lock J, La Via MC. Practice parameter for the assessment and treatment of children and adolescents with eating disorders. J Am Acad Child Adolesc Psychiatry 2015; 54:412-25. [PMID: 25901778 DOI: 10.1016/j.jaac.2015.01.018] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Accepted: 01/31/2015] [Indexed: 10/23/2022]
Abstract
This Practice Parameter reviews evidence-based practices for the evaluation and treatment of eating disorders in children and adolescents. Where empirical support is limited, clinical consensus opinion is used to supplement systematic data review. The Parameter focuses on the phenomenology of eating disorders, comorbidity of eating disorders with other psychiatric and medical disorders, and treatment in children and adolescents. Because the database related to eating disorders in younger patients is limited, relevant literature drawn from adult studies is included in the discussion.
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Rocks T, Pelly F, Wilkinson P. Nutrition therapy during initiation of refeeding in underweight children and adolescent inpatients with anorexia nervosa: a systematic review of the evidence. J Acad Nutr Diet 2014; 114:897-907. [PMID: 24512952 DOI: 10.1016/j.jand.2013.11.022] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2013] [Accepted: 11/20/2013] [Indexed: 01/08/2023]
Abstract
Restoration of weight and nutritional rehabilitation are recognized as fundamental steps in the therapeutic treatment of children and adolescent inpatients with anorexia nervosa (AN). However, current recommendations on initial energy requirements for this population are inconsistent, with a clear lack of empirical evidence. Thus, the aim of our study was to systematically review, assess, and summarize the available evidence on the effect of differing nutrition therapies prescribed during refeeding on weight restoration in hospitalized children and adolescents (aged 19 years and younger) with diagnosed AN. Searches were conducted in Scopus, Web of Science, Global Health (CABI), PubMed, and the Cochrane database for articles published in English up to May 2012, and complemented by a search of the reference lists of key publications. Seven observational studies investigating a total of 403 inpatients satisfied the inclusion criteria. The range of prescribed energy intakes varied from 1,000 kcal to >1,900 kcal/day with a progressive increase during the course of hospitalization. It appeared that additional tube feeding increased the maximum energy intake and led to greater interim or discharge weight; however, this was also associated with a higher incidence of adverse effects. Overall, the level of available evidence was poor, and therefore consensus on the most effective and safe treatment for weight restoration in inpatient children and adolescents with AN is not currently feasible. Further research on refeeding methods is crucial to establish the best practice approach to treatment of this population.
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Nutrition entérale à domicile en cas de troubles du comportement alimentaire. NUTR CLIN METAB 2013. [DOI: 10.1016/j.nupar.2013.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Hart S, Franklin RC, Russell J, Abraham S. A review of feeding methods used in the treatment of anorexia nervosa. J Eat Disord 2013; 1:36. [PMID: 24999415 PMCID: PMC4081821 DOI: 10.1186/2050-2974-1-36] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2012] [Accepted: 07/26/2013] [Indexed: 03/07/2023] Open
Abstract
BACKGROUND Clear evidence based guidelines on the best and safest method of achieving and maintaining normal body weight during inpatient treatment of Anorexia Nervosa (AN) are currently not available. Oral feeding with food alone, high-energy liquid supplements, nasogastric feeding and parenteral nutrition all have the potential to achieve weight gain in the treatment of AN but the advantages and disadvantages of each method have not been comprehensively evaluated. A literature search was undertaken to identify papers describing feeding methods used during inpatient treatment of AN. The selection criteria searched for papers that described the feeding method; and reported weight change variables such as admission and discharge weight in kilograms, or Body Mass Index; or weight change over the course of inpatient treatment. RESULTS Twenty-six papers were identified, describing a total of 37 samples with a mean sample size of 58.9 participants, and a range from 6 to 318. The majority (84.6%) of papers were observational cohorts and retrospective chart reviews. The most common feeding method described was nasogastric feeding and food, then high-energy liquid supplements and food. CONCLUSIONS There is limited evidence on the efficacy of feeding methods used in the refeeding and nutritional rehabilitation of AN, therefore no conclusion can be made about the most effective method of achieving weight gain during inpatient treatment. While there are a number of papers exploring this issue there is no consistency in the way the information is reported to enable comparisons between the different methods. There is an urgent need for research in this area to guide decision-making in the inpatient management, refeeding and nutritional rehabilitation of AN.
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Affiliation(s)
- Susan Hart
- Department of Psychiatry, Royal Prince Alfred Hospital, Camperdown, NSW 2050, Australia
- Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders, The University of Sydney, Camperdown, NSW 2006, Australia
| | - Richard C Franklin
- School of Public Health, Tropical Medicine and Rehabilitation Sciences, James Cook University, Townsville, QLD 4811, Australia
| | - Janice Russell
- Department of Psychiatry, Royal Prince Alfred Hospital, Camperdown, NSW 2050, Australia
- Boden Institute of Obesity, Nutrition, Exercise and Eating Disorders, The University of Sydney, Camperdown, NSW 2006, Australia
- Northside Clinic Eating Disorder Program, Greenwich, NSW 2065, Australia
| | - Suzanne Abraham
- Northside Clinic Eating Disorder Program, Greenwich, NSW 2065, Australia
- Department of Obstetrics and Gynaecology, Royal North Shore Hospital, St Leonards 2065, NSW, Australia
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Hart S, Abraham S, Franklin R, Russell J. Weight changes during inpatient refeeding of underweight eating disorder patients. EUROPEAN EATING DISORDERS REVIEW 2010; 19:390-7. [PMID: 24081714 DOI: 10.1002/erv.1052] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
AIM To describe patterns of weight change in patients admitted to a specialised eating disorder program with established protocols for inpatient refeeding. METHODS Weight records between January 2000 and December 2006 were categorised using Body Mass Index (BMI) at first admission (BMI ranges < 14.0, 14.1-17.49, 17.5-18.9 kg/m(2)). Total weight gained, number of days of inpatient treatment and rate of weekly weight gain were examined. RESULTS In total there were 247 patients representing 414 admissions. The rate of weight gain was 0.77, 0.63 and 0.53 kg/week, respectively, for each BMI group. Twenty patients (8.1%) in the refeeding program did not gain weight. CONCLUSION Weight gain in underweight patients is highly variable. A greater understanding of the processes that contribute to weight gain, and establishment of best practice in achieving weight gain in patients needs to be determined. This data provide detailed information about expectations for refeeding without artificial feeding.
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Affiliation(s)
- Susan Hart
- Accredited Practising Dietitian, Department of Obstetrics and Gynaecology, University of Sydney, Royal North Shore Hospital, Australia.
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Abstract
The incidence and prevalence of eating disorders in children and adolescents has increased significantly in recent decades, making it essential for pediatricians to consider these disorders in appropriate clinical settings, to evaluate patients suspected of having these disorders, and to manage (or refer) patients in whom eating disorders are diagnosed. This clinical report includes a discussion of diagnostic criteria and outlines the initial evaluation of the patient with disordered eating. Medical complications of eating disorders may affect any organ system, and careful monitoring for these complications is required. The range of treatment options, including pharmacotherapy, is described in this report. Pediatricians are encouraged to advocate for legislation and policies that ensure appropriate services for patients with eating disorders, including medical care, nutritional intervention, mental health treatment, and care coordination.
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Nutritional rehabilitation: practical guidelines for refeeding the anorectic patient. J Nutr Metab 2010; 2010. [PMID: 20798756 PMCID: PMC2925090 DOI: 10.1155/2010/625782] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2009] [Accepted: 12/09/2009] [Indexed: 11/18/2022] Open
Abstract
Weight restoration is crucial for successful treatment of anorexia nervosa. Without it, patients may face serious or even fatal medical complications of severe starvation. However, the process of nutritional rehabilitation can also be risky to the patient. The refeeding syndrome, a problem of electrolyte and fluid shifts, can cause permanent disability or even death. It is essential to identify at-risk patients, to monitor them carefully, and to initiate a nutritional rehabilitation program that aims to avoid the refeeding syndrome. A judicious, slow initiation of caloric intake, requires daily management to respond to entities such as liver inflammation and hypoglycemia that can complicate the body's conversion from a catabolic to an anabolic state. In addition, nutritional rehabilitation should take into account clinical characteristics unique to these patients, such as gastroparesis and slowed colonic transit, so that measures can be taken to ameliorate the physical discomforts of weight restoration. Adjunct methods of refeeding such as the use of enteral or parenteral nutrition may play a small but important role in a select patient group who cannot tolerate oral nutritional rehabilitation alone.
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[Tube feeding at home in anorexia nervosa patients]. Presse Med 2009; 38:1739-45. [PMID: 19647392 DOI: 10.1016/j.lpm.2009.04.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2008] [Revised: 04/10/2009] [Accepted: 04/30/2009] [Indexed: 11/21/2022] Open
Abstract
INTRODUCTION In the aim to explore the efficacy of tube feeding (TF) in ambulatory anorexia nervosa (AN) patients, we prospectively treated 60 AN patients by tube feeding (TF) at home, using a nasogastric tube. METHODS Nutritional (clinical, biological) and psychological (Hamilton and Beck scores) markers were assessed before and after 2 months of NEAD. RESULTS While the patient's body weight was decreasing during the previous 2 months, it significantly increased (P<0.001) during the 2-month TF, both in the restrictive and the binge/purging form: +3,42 +/- 2,39 kg in the restrictive ones and +2,82 +/- 2,17 kg in the binge/purging ones. Patients were rapidly (48 h) and frequently abstinent from binge/purging during TF: 90% had no more binge/purging episodes (P<0.0001). TF did not worse the eating behavior, and did increase neither anxiety nor depressive levels (Hamilton and Beck scores). Biological nutritional markers were normal before TF and remained so (2nd month), except haptoglobin which was low before and reached normal range during TF (P<0,01). CONCLUSION Ambulatory TF seems to be useful in AN patients at home. This could permit to avoid hospitalization, but needs to be confirmed by a randomized trial.
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Rigaud D, Brondel L, Poupard AT, Talonneau I, Brun JM. A randomized trial on the efficacy of a 2-month tube feeding regimen in anorexia nervosa: A 1-year follow-up study. Clin Nutr 2007; 26:421-9. [PMID: 17499892 DOI: 10.1016/j.clnu.2007.03.012] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2006] [Revised: 03/28/2007] [Accepted: 03/28/2007] [Indexed: 11/19/2022]
Abstract
BACKGROUND & AIMS Despite the high mortality rate in malnourished anorexia nervosa (AN) patients, very few trials have prospectively studied the efficacy of tube feeding. METHODS This open prospective study was conducted in malnourished AN patients, who were randomized in tube feeding (n=41) or control (n=40) groups during a 2-month period. Thereafter, body weight, body mass gain, energy intake, eating behavior and relapse rates were compared during a 1-year follow-up, using paired Student t-test and ANOVA. RESULTS At the end of the 2-months period, weight gain was 39% higher in the tube feeding group than in the control group (194+/-14 vs 126+/-19g/day; P<0.01). The fat-free mass gain was greater in the tube-feeding group: 109+/-14 vs 61+/-17g/day (P<0.01). Energy intake was higher in the tube feeding group than in the control group (P<0.05), as well as the decrease in bingeing episodes (P<0.01). Most patients thought that CEN improved their eating disorder. After discharge, the relapse-free period was longer in the CEN group than in the control one: 34.3+/-8.2 weeks vs 26.8+/-7.5 weeks (P<0.05). CONCLUSION CEN is helpful in malnourished AN patients for weight restoration, without hindrance on the eating behavior therapy nor inducing a more rapid relapse.
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Affiliation(s)
- Daniel Rigaud
- Service d'Endocrinologie et Nutrition, CHU Le Bocage, 21079, Dijon, France.
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