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Hormes JM. Preconception weight suppression predicts eating disorder symptoms in pregnancy. EUROPEAN EATING DISORDERS REVIEW 2024; 32:633-640. [PMID: 38361462 DOI: 10.1002/erv.3076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 01/14/2024] [Accepted: 01/29/2024] [Indexed: 02/17/2024]
Abstract
OBJECTIVE Disordered eating is common in pregnancy and associated with adverse health outcomes. Weight suppression (WS), the discrepancy between highest lifetime and current weight, is a robust predictor of loss of control (LOC) and binge eating and weight gain trajectories in clinical populations. This study explored the role of preconception WS as a predictor of disordered eating and weight gain in pregnancy. METHOD Pregnant individuals (n = 137) reported their highest, preconception, and current weights to calculate preconception WS, actual gestational weight gain (GWG), and deviations from recommended weight gain trajectories in pregnancy. Participants also completed the Prenatal Eating Behaviours Screening (PEBS) tool, a validated measure of disordered eating specifically in pregnancy. RESULTS Preconception WS was a significant predictor of PEBS total scores [F(5, 122) = 2.70, p = 0.02, R2 = 0.10] and significantly and positively correlated with individual item scores quantifying restrictive eating behaviours. Preconception WS was not predictive of deviations from recommended GWG trajectories or LOC or binge eating frequency and did not interact with pre-pregnancy body mass index or GWG to predict eating disorder symptom severity. CONCLUSIONS Preconception WS was predictive of disordered eating, and specifically restrictive eating behaviours in pregnancy, and should be assessed as part of screening for eating disorder risk in pregnant individuals.
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Affiliation(s)
- Julia M Hormes
- University at Albany, State University of New York, Albany, New York, USA
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2
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Ayrolles A, Clarke J, Dechaux M, Lefebvre A, Cohen A, Stordeur C, Peyre H, Bargiacchi A, Godart N, Watson H, Delorme R. Inpatient target discharge weight for early-onset anorexia nervosa: Restoring premorbid BMI percentile to improve height prognosis. Clin Nutr ESPEN 2023; 54:150-156. [PMID: 36963857 DOI: 10.1016/j.clnesp.2023.01.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 10/11/2022] [Accepted: 01/20/2023] [Indexed: 01/26/2023]
Abstract
OBJECTIVE Early-onset anorexia nervosa (EO-AN) is characterized by restricted food intake leading to low body weight, emerging before 14 years old. Most patients reaching a target body mass index (BMI) around the 25th percentile at hospitalization discharge display an incomplete prospective height catch-up. A better understanding of height prognosis determinants is required. METHODS In 74 children with an EO-AN, we collected height and weight premorbidly, at hospitalization, and at discharge, 6 months, 12 months, and at longer-term follow-up of 36 months. We defined a height prognosis parameter (HPP) as the difference between the height percentile at follow-up times and the premorbid height percentile. We explored the relationship between weight parameters and height catch-up at follow-up with linear regression analyses. RESULTS A higher weight suppression (WS) - i.e., difference between premorbid and current BMI - at admission and discharge was associated with lower HPP - i.e., a greater loss of height - at 12 months and 36 months follow-up. Similarly, a higher premorbid BMI percentile was associated with a lower HPP at 12 and 36 months. CONCLUSION Target discharge weight for EO-AN patients should be tailored and based on premorbid BMI trajectory to improve height prognosis.
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Affiliation(s)
- A Ayrolles
- Assistance Publique - Hôpitaux de Paris, Robert Debré Hospital, Child and Adolescent Psychiatry Department, Paris, France; Human Genetics & Cognitive Functions, Institut Pasteur, Paris, France.
| | - J Clarke
- Assistance Publique - Hôpitaux de Paris, Robert Debré Hospital, Child and Adolescent Psychiatry Department, Paris, France; Centre of Psychiatry and Neuroscience, INSERM UMR 894, Paris, France
| | - M Dechaux
- Assistance Publique - Hôpitaux de Paris, Robert Debré Hospital, Child and Adolescent Psychiatry Department, Paris, France
| | - A Lefebvre
- Assistance Publique - Hôpitaux de Paris, Robert Debré Hospital, Child and Adolescent Psychiatry Department, Paris, France; Human Genetics & Cognitive Functions, Institut Pasteur, Paris, France
| | - A Cohen
- Assistance Publique - Hôpitaux de Paris, Robert Debré Hospital, Child and Adolescent Psychiatry Department, Paris, France
| | - C Stordeur
- Assistance Publique - Hôpitaux de Paris, Robert Debré Hospital, Child and Adolescent Psychiatry Department, Paris, France
| | - H Peyre
- Assistance Publique - Hôpitaux de Paris, Robert Debré Hospital, Child and Adolescent Psychiatry Department, Paris, France; INSERM UMRS 1141, Paris, France; Paris University, Paris, France
| | - A Bargiacchi
- Assistance Publique - Hôpitaux de Paris, Robert Debré Hospital, Child and Adolescent Psychiatry Department, Paris, France
| | - N Godart
- Fondation Santé des Etudiants de France, Paris, France; CESP, U1018, INSERM, Villejuif, France; UFR of Health Sciences, UVSQ, Versailles, France
| | - H Watson
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, USA; School of Psychology, Curtin University, Perth, Australia; School of Paediatrics, Division of Medicine, The University of Western Australia, Perth, Australia
| | - R Delorme
- Assistance Publique - Hôpitaux de Paris, Robert Debré Hospital, Child and Adolescent Psychiatry Department, Paris, France; Human Genetics & Cognitive Functions, Institut Pasteur, Paris, France; Paris University, Paris, France
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3
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Steinberg DM, Perry TR, Freestone D, Hellner M, Baker JH, Bohon C. Evaluating differences in setting expected body weight for children and adolescents in eating disorder treatment. Int J Eat Disord 2023; 56:595-603. [PMID: 36458505 DOI: 10.1002/eat.23868] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 11/08/2022] [Accepted: 11/12/2022] [Indexed: 12/03/2022]
Abstract
OBJECTIVE Weight restoration or weight gain is a common goal in eating disorder treatment. However, approaches to determine expected body weight (EBW) vary. A standardized approach based on normative data for a patient's age and gender uses weight associated with median BMI (mBMI). An individualized approach predicts EBW based on a patient's individual growth trajectory. Little research has examined differences in these approaches. METHOD Weight and clinical data were collected from patients ages 6-20 enrolled in virtual eating disorder treatment. EBW associated with mBMI was compared with EBW using the individualized approach. Linear mixed effects models examined differences in weight, eating disorder symptoms, depression, and anxiety, and whether EBW approach varied by patient characteristics. RESULTS Patients (N = 609) were on average age 15.6 (2.29), 85% were cisgender female, and predominantly diagnosed with anorexia nervosa (83.1%). The individualized approach led to significantly higher EBW on average (mean difference = 8.4 lbs [SE: .75]; p < .001) compared to mBMI; 70% of patients had a higher EBW using the individualized approach. Notably, EBW varied based on gender and diagnosis and it took longer on average to achieve individualized EBW. Time was the strongest predictor of changes in psychosocial outcomes and there were no significant differences by EBW approach. DISCUSSION Results from this study indicate that an individualized approach led to significantly higher EBWs compared with using mBMI. As underestimation of EBW may lead to higher risk of relapse, eating disorder professionals should consider using an individualized approach for setting EBW. PUBLIC SIGNIFICANCE For eating disorder patients who need to gain weight, accurately estimating target body weight for eating disorder treatment is critical to recovery and preventing relapse. An individualized, patient-centered approach to estimating target body weight more accurately estimated target body weight than the standardized, median body mass index approach. Using an individualized approach to treatment may improve a patient's likelihood of full recovery.
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Affiliation(s)
- Dori M Steinberg
- Equip Health, Inc., Carlsbad, California, USA.,Duke University, Durham, North Carolina, USA
| | - Taylor R Perry
- Equip Health, Inc., Carlsbad, California, USA.,State University of New York at Albany, Albany, New York, USA
| | | | | | | | - Cara Bohon
- Equip Health, Inc., Carlsbad, California, USA.,Stanford University, Stanford, California, USA
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4
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Downey AE, Richards A, Tanner AB. Linear growth in young people with restrictive eating disorders: "Inching" toward consensus. Front Psychiatry 2023; 14:1094222. [PMID: 36937727 PMCID: PMC10020618 DOI: 10.3389/fpsyt.2023.1094222] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 02/17/2023] [Indexed: 03/06/2023] Open
Abstract
Background While the assessment of acute medical stability in patients with eating disorders should never be minimized, careful attention toward other specific age-related consequences of malnutrition can improve psychological outcomes and reduce long-term, potentially irreversible medical complications, like linear growth impairment. Review While the impact of malnutrition on linear growth is widely recognized, emerging data highlight consensus in several key areas: the time from onset to time of diagnosis, age at illness onset, pubertal stage at illness onset, and adequacy of weight restoration to achieve catch-up growth. This review provides concrete and actionable steps to help providers identify and explore deviations in expected growth and development while prioritizing early and aggressive weight restoration to provide the best opportunity for catch-up linear growth in patients with eating disorders. Conclusion The impact of restrictive eating disorders on growth and development cannot be overstated, particularly in pre- and peripubertal patients. While many consequences of malnutrition are reversible, the loss of genetic height potential may prove irreversible without early and aggressive weight restoration.
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Affiliation(s)
- Amanda E. Downey
- Department of Pediatrics, University of California, San Francisco, San Francisco, CA, United States
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, CA, United States
- *Correspondence: Amanda E. Downey,
| | - Alexis Richards
- Department of Pediatrics, University of California, San Francisco, San Francisco, CA, United States
| | - Anna B. Tanner
- Department of Pediatrics, Emory University, Atlanta, GA, United States
- Accanto Health Perimeter Center East, Dunwoody, GA, United States
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5
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Is there any relationship between fixed orthodontic treatment and developmental indicators in children and adolescents? A prospective cohort study. Heliyon 2022; 8:e10767. [PMID: 36203900 PMCID: PMC9530485 DOI: 10.1016/j.heliyon.2022.e10767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 07/11/2022] [Accepted: 09/21/2022] [Indexed: 11/24/2022] Open
Abstract
Background Fixed orthodontic treatment may cause discomfort four to six weeks after the initiation of the treatment as it may change the type and amount of food consumed by children. This temporary change may have a long-term effect on the growth status of such children. This study aimed to detect the longitudinal relationship between fixed orthodontic treatment and developmental indicators in children and adolescents. Methods The study population encompassed adolescents undergoing fixed orthodontic treatment as the exposure group (n = 30) and adolescents with no orthodontic treatment as the control group (n = 90). The patients' dental age, weight, height, body mass index (BMI), and wrist circumference were assessed at the baseline, as well as 1, 3, and 6 months after the orthodontic treatment. The significance level was set to be p = 0.05. Results One-hundred twenty participants were included in this study. In the two groups, all growth parameters revealed an increasing trend. In the exposure group, weight-related indices (i.e., weight, BMI, and wrist circumference) decreased in the first month and then increased during the next five months. All indices in the control group and height in the exposure group exhibited a continuous increase. Conclusion Fixed orthodontic treatment affects childhood growth indices. However, these effects are probably short-term, and the catchup growth mechanism can offset these effects and modify the changes in growth indices. A longer follow-up period is recommended to be considered by future researchers.
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Léger J, Fjellestad-Paulsen A, Bargiacchi A, Pages J, Chevenne D, Alison M, Alberti C, Guilmin-Crepon S. One Year of GH Treatment for Growth Failure in Children With Anorexia Nervosa: A Randomized Placebo-Controlled Trial. J Clin Endocrinol Metab 2021; 106:e2535-e2546. [PMID: 33772303 DOI: 10.1210/clinem/dgab203] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Indexed: 11/19/2022]
Abstract
CONTEXT Children with anorexia nervosa (AN) are at risk of adult height deficit due to prolonged low height velocity (HV). OBJECTIVE To investigate the effects of human growth hormone (GH) injections on HV in children with AN and severe growth impairment. DESIGN AND PARTICIPANTS In this prospective, randomized, double-blind, single-center, proof-of-concept trial, children with AN and low HV (≤2 cm/year) for at least 18 months, and a bone age ≤12 years for girls and ≤14 years for boys, were randomized to receive daily subcutaneous injections of human GH (0.050 mg/kg/day) or placebo for 12 months. MAIN OUTCOME MEASURES Change in HV after 12 months. RESULTS In total, 8 patients were assigned to the GH group and 6 to the placebo group. Patients had a median (25th-75th percentile) HV of 1.0 (0.5;1.5) cm/year. The effect of GH treatment increased strongly after 6 months, with a height gain after 12 months of 9.65 (8.0;11.6) cm for the GH group vs 3.85 (1.7;7.3) cm for the placebo group, with an absolute median (2.5th-97.5th percentile) difference between the groups of 5.8 (-1.85;9.68) cm after bootstrapping. The percentage of patients with a HV > 5 cm/year during the study period was higher in the GH group than in the placebo group (100% vs 50%, P = 0.05). Adverse events occurred in similar numbers in the 2 groups, were mild or nonfatal, and did not lead to treatment being stopped. CONCLUSION GH administration to improve HV is a potentially valid option for increasing HV in children with AN and prolonged severe growth failure.
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Affiliation(s)
- Juliane Léger
- Assistance Publique-Hôpitaux de Paris, Robert Debré University Hospital, Endocrinology-Diabetology Department, Reference Center for Growth and Development Endocrine Diseases, Paris, France
- Université de Paris; NeuroDiderot, Institut National de la Santé et de la Recherche Médicale (INSERM) UMR 1141, Paris, France
| | - Anne Fjellestad-Paulsen
- Assistance Publique-Hôpitaux de Paris, Robert Debré University Hospital, Endocrinology-Diabetology Department, Reference Center for Growth and Development Endocrine Diseases, Paris, France
| | - Anne Bargiacchi
- Assistance Publique-Hôpitaux de Paris, Robert Debré University Hospital, Child and Adolescent Psychiatry Department, Reference Center for Growth and Development Endocrine Diseases, Paris, France
| | - Justine Pages
- Assistance Publique-Hôpitaux de Paris, Robert Debré University Hospital, Clinical Epidemiology Unit, Paris, France
| | - Didier Chevenne
- Assistance Publique-Hôpitaux de Paris, Biochemistry Unit, Robert Debré University Hospital, Paris, France
| | - Marianne Alison
- Assistance Publique-Hôpitaux de Paris, Robert Debré University Hospital, Pediatric Radiology Department, Paris, France
| | - Corinne Alberti
- Assistance Publique-Hôpitaux de Paris, Robert Debré University Hospital, Clinical Epidemiology Unit, Paris, France
- Inserm, CIC-EC 1426, Paris, France
| | - Sophie Guilmin-Crepon
- Assistance Publique-Hôpitaux de Paris, Robert Debré University Hospital, Clinical Epidemiology Unit, Paris, France
- Inserm, CIC-EC 1426, Paris, France
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7
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Modan-Moses D, Yaroslavsky A, Pinhas-Hamiel O, Levy-Shraga Y, Kochavi B, Iron-Segev S, Enoch-Levy A, Toledano A, Stein D. Prospective Longitudinal Assessment of Linear Growth and Adult Height in Female Adolescents With Anorexia Nervosa. J Clin Endocrinol Metab 2021; 106:e1-e10. [PMID: 32816013 DOI: 10.1210/clinem/dgaa510] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Accepted: 08/03/2020] [Indexed: 02/08/2023]
Abstract
CONTEXT Growth retardation is an established complication of anorexia nervosa (AN); however, findings concerning the adult height of AN patients are inconsistent. OBJECTIVE The objective of this work was to assess linear growth and adult height in female adolescents with AN. DESIGN AND SETTING A prospective observational study was conducted in a tertiary university hospital. PARTICIPANTS Participants included all 255 female adolescent AN patients hospitalized in the pediatric psychosomatic department between January 1, 2000 and May 31, 2015. INTERVENTIONS Height and weight were assessed at admission and during hospitalization. Patients were subsequently invited for measurement of adult height. Additional data collected included premorbid height data, menstrual history, skeletal age, pertinent laboratory studies, and parental heights. MAIN OUTCOME MEASURE The main outcome measure of this study was adult height. RESULTS Mean age at admission was 15.4 ± 1.75 years, mean body mass index (BMI) was 15.7 ± 1.8 kg/m2 (BMI SDS = -2.3 ± 1.45 kg/m2). Premorbid height SD scores (SDS) were not significantly different from those expected in normal adolescents (0.005 ± 0.96). However, height SDS at admission (-0.36 ± 0.99), discharge (-0.34 ± 0.96), and at adult height (-0.29 ± 0.95), were significantly (P < .001) lower than expected. Furthermore, adult height was significantly (P = .006) shorter compared to the midparental target height. Stepwise forward linear regression analysis identified age (r = 0.32, P = .002) and bone age (r = -0.29, P = .006) on admission, linear growth during hospitalization (r = 0.47, P < .001), and change in luteinizing hormone during hospitalization (r = -0.265, P = .021) as independent predictors of improvement in height SDS from the time of admission to adult height. CONCLUSIONS Whereas the premorbid height of female adolescent AN patients is normal, linear growth retardation is a prominent feature of their illness. Weight restoration is associated with catch-up growth, but complete catch-up is often not achieved.
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Affiliation(s)
- Dalit Modan-Moses
- Pediatric Endocrinology and Diabetes Unit, The Edmond and Lily Safra Children's Hospital, Chaim Sheba Medical Center, Tel Hashomer, Ramat-Gan, Israel
- The Sackler Faculty of Medicine, Tel Aviv University, Tel-Aviv, Israel
| | - Amit Yaroslavsky
- Pediatric Psychosomatic Department, Division of Child and Adolescent Psychiatry, The Edmond and Lily Safra Children's Hospital, Chaim Sheba Medical Center, Tel Hashomer, Ramat-Gan, Israel
| | - Orit Pinhas-Hamiel
- Pediatric Endocrinology and Diabetes Unit, The Edmond and Lily Safra Children's Hospital, Chaim Sheba Medical Center, Tel Hashomer, Ramat-Gan, Israel
- The Sackler Faculty of Medicine, Tel Aviv University, Tel-Aviv, Israel
| | - Yael Levy-Shraga
- Pediatric Endocrinology and Diabetes Unit, The Edmond and Lily Safra Children's Hospital, Chaim Sheba Medical Center, Tel Hashomer, Ramat-Gan, Israel
- The Sackler Faculty of Medicine, Tel Aviv University, Tel-Aviv, Israel
| | - Brigitte Kochavi
- The Sackler Faculty of Medicine, Tel Aviv University, Tel-Aviv, Israel
| | - Sharon Iron-Segev
- Institute of Biochemistry, Food Science and Nutrition, Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot, Israel
- School of Nutrition, Peres Academic Center, Rehovot, Israel
| | - Adi Enoch-Levy
- The Sackler Faculty of Medicine, Tel Aviv University, Tel-Aviv, Israel
| | - Anat Toledano
- The Sackler Faculty of Medicine, Tel Aviv University, Tel-Aviv, Israel
| | - Daniel Stein
- Pediatric Psychosomatic Department, Division of Child and Adolescent Psychiatry, The Edmond and Lily Safra Children's Hospital, Chaim Sheba Medical Center, Tel Hashomer, Ramat-Gan, Israel
- The Sackler Faculty of Medicine, Tel Aviv University, Tel-Aviv, Israel
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8
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Hornberger LL, Lane MA. Identification and Management of Eating Disorders in Children and Adolescents. Pediatrics 2021; 147:peds.2020-040279. [PMID: 33386343 DOI: 10.1542/peds.2020-040279] [Citation(s) in RCA: 79] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Eating disorders are serious, potentially life-threatening illnesses afflicting individuals through the life span, with a particular impact on both the physical and psychological development of children and adolescents. Because care for children and adolescents with eating disorders can be complex and resources for the treatment of eating disorders are often limited, pediatricians may be called on to not only provide medical supervision for their patients with diagnosed eating disorders but also coordinate care and advocate for appropriate services. This clinical report includes a review of common eating disorders diagnosed in children and adolescents, outlines the medical evaluation of patients suspected of having an eating disorder, presents an overview of treatment strategies, and highlights opportunities for advocacy.
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Affiliation(s)
- Laurie L Hornberger
- Division of Adolescent Medicine, Children's Mercy Kansas City and School of Medicine, University of Missouri-Kansas City, Kansas City, Missouri; and
| | - Margo A Lane
- Department of Pediatrics and Child Health, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba
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Neale J, Pais SMA, Nicholls D, Chapman S, Hudson LD. What Are the Effects of Restrictive Eating Disorders on Growth and Puberty and Are Effects Permanent? A Systematic Review and Meta-Analysis. J Adolesc Health 2020; 66:144-156. [PMID: 31771922 DOI: 10.1016/j.jadohealth.2019.08.032] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2019] [Revised: 08/27/2019] [Accepted: 08/28/2019] [Indexed: 12/13/2022]
Abstract
PURPOSE The objective of the study was to examine (1) the effect of restrictive eating disorders (EDs) on growth and pubertal development in children and young people (CYP) and (2) potential reversibility of this with recovery and associated factors. EDs can impact growth and puberty in CYP, but reports have conflicted over effect on height and permanence of growth impairment and pubertal delay. METHODS This is a systematic review and meta-analysis, searching PubMed, EMBASE, PsycINFO, and Web of Science from May 31, 2018, to inception. We included observational studies or systematic reviews regarding growth and puberty in EDs in CYP aged <18 years or in studies reporting outcomes in adults known to have had an ED under age 18 years. Cross-sectional studies were pooled for meta-analysis for effects on height. RESULTS A total of 27 studies were included. Growth and pubertal delay were commonly reported, but evidence for catch-up growth found in the majority. However, catch-up growth was not seen in all and may be suboptimal. Meta-analysis of 459 subjects (213 with anorexia nervosa and 246 controls) found no significant difference in height at baseline, with weighted mean difference -.13 cm (95% CI -2.64 to 2.38 cm; p = .9; I2 = 68.5%). Younger age and longer duration of illness are potential risks for growth delay; weight gain appears protective for catch-up growth. Findings are primarily generalisable to females, given limited data on males. CONCLUSIONS CYP with restrictive EDs are at risk of growth impairment and pubertal delay, though potentially reversible. Attention to growth in EDs is important, especially in the young. Weight restoration should be encouraged to avoid adverse effects and allow opportunity for catch-up.
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Affiliation(s)
- Josephine Neale
- Department of Child and Adolescent Mental Health, Great Ormond Street Hospital, London, United Kingdom.
| | - Sarah M A Pais
- Department of Child and Adolescent Mental Health, Great Ormond Street Hospital, London, United Kingdom
| | - Dasha Nicholls
- Department of Brain Sciences, Imperial College London, London, United Kingdom
| | - Simon Chapman
- Department of Child Health, King's College London, London, United Kingdom
| | - Lee D Hudson
- Department of Population, Policy and Practice, UCL Great Ormond Street Institute of Child Health, London, United Kingdom
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10
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Herpertz-Dahlmann B, Dahmen B. Children in Need-Diagnostics, Epidemiology, Treatment and Outcome of Early Onset Anorexia Nervosa. Nutrients 2019; 11:E1932. [PMID: 31426409 PMCID: PMC6722835 DOI: 10.3390/nu11081932] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 08/12/2019] [Accepted: 08/14/2019] [Indexed: 11/20/2022] Open
Abstract
Knowledge of anorexia nervosa (AN) in childhood is scarce. This review gives a state-of-the-art overview on the definition, classification, epidemiology and etiology of this serious disorder. The typical features of childhood AN in comparison to adolescent AN and avoidant restrictive eating disorder (ARFID) are described. Other important issues discussed in this article are somatic and psychiatric comorbidity, differential diagnoses and medical and psychological assessment of young patients with AN. Special problems in the medical and psychological treatment of AN in children are listed, although very few studies have investigated age-specific treatment strategies. The physical and mental outcomes of childhood AN appear to be worse than those of adolescent AN, although the causes for these outcomes are unclear. There is an urgent need for ongoing intensive research to reduce the consequences of this debilitating disorder of childhood and to help patients recover.
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Affiliation(s)
- Beate Herpertz-Dahlmann
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital, RWTH, Neuenhofer Weg 21, D-52074 Aachen, Germany.
| | - Brigitte Dahmen
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital, RWTH, Neuenhofer Weg 21, D-52074 Aachen, Germany
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11
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Léger J, Fjellestad-Paulsen A, Bargiacchi A, Doyen C, Ecosse E, Carel JC, Le Heuzey MF. Can growth hormone treatment improve growth in children with severe growth failure due to anorexia nervosa? A preliminary pilot study. Endocr Connect 2017; 6:839-846. [PMID: 29038330 PMCID: PMC5682412 DOI: 10.1530/ec-17-0200] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Accepted: 10/16/2017] [Indexed: 11/22/2022]
Abstract
BACKGROUND/AIMS Growth failure is a difficult but key aspect of care in children with anorexia nervosa (AN). The effects of hGH therapy have not been studied. The aim was to investigate the effect of hGH treatment on height velocity (HV) in children with AN. METHODS We carried out a retrospective observational study. Ten girls diagnosed with AN at 10.0 ± 1.9 years, with prolonged severe growth failure (HV < 2.5 cm/year for at least 18 months) at the age of 13.3 ± 1.1 years and delayed puberty after nutritional rehabilitation, were treated with hGH (0.040 mg/kg/day) from a bone age of 10.9 ± 1.7 years until they reached adult height. Height and HV were measured before treatment and at 12-month intervals during treatment. RESULTS Mean body mass index SDS remained unchanged, but HV increased significantly, from a median of 1.0 (0.7-2.1) to 7.1 (6.0-9.5) cm/year after one year (P < 0.002) and 5.6 (4.8-6.2) cm/year after two years of treatment. Height SDS increased from -2.2 ± 1.3 to -1.6 ± 1.3 after one year (P < 0.002) and -1.1 ± 1.5 after two years of GH treatment. Adult height (-0.1 ± 1.0 SDS) was close to target height after 3.6 ± 1.4 years of GH treatment. Serum IGF-I levels increased significantly during treatment (P < 0.01). The treatment was well tolerated. CONCLUSIONS This proof-of-concept study shows that hGH treatment is associated with significant improvements in linear growth in adolescents with AN and severe growth failure. A randomized placebo-controlled trial is required to determine the ultimate impact of GH treatment in patients with this severe, rare condition.
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Affiliation(s)
- Juliane Léger
- Assistance Publique-Hôpitaux de ParisHôpital Robert Debré, Service d'Endocrinologie Diabétologie Pédiatrique, Centre de Référence des Maladies Endocriniennes de la Croissance et du développement, Paris, France
- Université Paris DiderotSorbonne Paris Cité, Paris, France
- Institut National de la Santé et de la Recherche Médicale (INSERM)Unité 1141, DHU PROTECT, Paris, France
| | - Anne Fjellestad-Paulsen
- Assistance Publique-Hôpitaux de ParisHôpital Robert Debré, Service d'Endocrinologie Diabétologie Pédiatrique, Centre de Référence des Maladies Endocriniennes de la Croissance et du développement, Paris, France
| | - Anne Bargiacchi
- Assistance Publique-Hôpitaux de ParisHôpital Robert Debré, Service de Psychiatrie de l'Enfant et de l'Adolescent, Centre de Référence des Maladies Endocriniennes de la Croissance et du développement, Paris, France
| | - Catherine Doyen
- Assistance Publique-Hôpitaux de ParisHôpital Robert Debré, Service de Psychiatrie de l'Enfant et de l'Adolescent, Centre de Référence des Maladies Endocriniennes de la Croissance et du développement, Paris, France
| | - Emmanuel Ecosse
- Assistance Publique-Hôpitaux de ParisHôpital Robert Debré, Service d'Endocrinologie Diabétologie Pédiatrique, Centre de Référence des Maladies Endocriniennes de la Croissance et du développement, Paris, France
| | - Jean-Claude Carel
- Assistance Publique-Hôpitaux de ParisHôpital Robert Debré, Service d'Endocrinologie Diabétologie Pédiatrique, Centre de Référence des Maladies Endocriniennes de la Croissance et du développement, Paris, France
- Université Paris DiderotSorbonne Paris Cité, Paris, France
- Institut National de la Santé et de la Recherche Médicale (INSERM)Unité 1141, DHU PROTECT, Paris, France
| | - Marie-France Le Heuzey
- Assistance Publique-Hôpitaux de ParisHôpital Robert Debré, Service de Psychiatrie de l'Enfant et de l'Adolescent, Centre de Référence des Maladies Endocriniennes de la Croissance et du développement, Paris, France
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Swenne I, Parling T, Salonen Ros H. Family-based intervention in adolescent restrictive eating disorders: early treatment response and low weight suppression is associated with favourable one-year outcome. BMC Psychiatry 2017; 17:333. [PMID: 28915806 PMCID: PMC5602929 DOI: 10.1186/s12888-017-1486-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Accepted: 08/24/2017] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Family-based treatments are first-line treatments for adolescents with restrictive eating disorders (ED) but have to be improved since outcome is poor for some. We have investigated the one-year outcome of a family-based intervention programme with defined and decisive interventions at the start of treatment. METHOD Data pertaining 201 adolescents with restrictive ED with features of anorexia nervosa but not fulfilling the weight criterion starting treatment 2010-2015, had a wide range of body mass index (BMI) and of weight loss at presentation, and completed a one-year follow-up was analysed. Recovery from the ED was defined as an Eating Disorder Examination-questionnaire (EDE-Q) score < 2.0 or as not fulfilling criteria for an ED at a clinical interview. RESULTS By EDE-Q 130 (65%) had recovered at 1 year and by clinical interview 106 (53%). According to the EDE-Q criterion recovery was independently associated with lower EDE-Q score at presentation, higher weight gain after 3 months of treatment and lower weight suppression at follow-up, weight suppression being defined as the difference between premorbid and current BMI. Not fulfilling criteria for an ED was associated with the same factors and also by higher BMI at presentation. CONCLUSION The observations that low weight and high ED cognitions confer a poor prognosis but that rapid weight gain at the start of treatment predicts a better prognosis are presently extended to adolescents with restrictive ED with a wide range of BMI at presentation. High weight suppression at follow-up is associated with a poor prognosis and indicates the importance of taking premorbid BMI into account when setting weight targets for treatment.
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Affiliation(s)
- Ingemar Swenne
- Department of Women’s and Children’s Health, Uppsala University, S-75185 Uppsala, Sweden
| | - Thomas Parling
- Department of Psychology, Uppsala University, Uppsala, Sweden
- Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska institutet & Stockholm Health Care Services, Stockholm County Council, Stockholm, Sweden
| | - Helena Salonen Ros
- Department of Neuroscience, Child and Adolescent Psychiatry, Uppsala University, Uppsala, Sweden
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Swenne I. Poor catch-up growth in late adolescent boys with eating disorders, weight loss and stunting of growth. EUROPEAN EATING DISORDERS REVIEW 2013; 21:395-8. [PMID: 23733412 DOI: 10.1002/erv.2237] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2013] [Revised: 04/12/2013] [Accepted: 04/24/2013] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The study aims to investigate the catch-up growth of boys presenting with an eating disorder (ED) and a stunting of growth. METHOD Weight gain and growth of 46 boys with ED were followed up for 1-3 years. RESULTS A total of 13 boys who had not started their pubertal growth spurt at presentation started catch-up growth immediately following nutritional rehabilitation and weight gain. After 3 years, they had returned to their premorbid growth curve. Thirty-three boys who had started their pubertal growth spurt prior to presentation never caught up in height but continued to catch down despite weight gain. After 3 years, they had lost 0.64 ± 0.55 height standard deviation scores corresponding to approximately 4.5 cm of potential height. CONCLUSIONS In prepubertal boys with EDs, catch-up growth is possible. Pubertal boys are at a disadvantage in that catch-up growth may not occur despite weight gain.
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Affiliation(s)
- Ingemar Swenne
- Department of Women's and Children's Health, Uppsala University, Sweden.
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14
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Modan-Moses D, Yaroslavsky A, Kochavi B, Toledano A, Segev S, Balawi F, Mitrany E, Stein D. Linear growth and final height characteristics in adolescent females with anorexia nervosa. PLoS One 2012; 7:e45504. [PMID: 23029058 PMCID: PMC3445517 DOI: 10.1371/journal.pone.0045504] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2012] [Accepted: 08/21/2012] [Indexed: 01/29/2023] Open
Abstract
OBJECTIVE Growth retardation is an established complication of anorexia nervosa (AN). However, findings concerning final height of AN patients are inconsistent. The aim of this study was to assess these phenomena in female adolescent inpatients with AN. METHODS We retrospectively studied all 211 female adolescent AN patients hospitalized in an inpatient eating disorders department from 1/1/1987 to 31/12/99. Height and weight were assessed at admission and thereafter routinely during hospitalization and follow-up. Final height was measured in 69 patients 2-10 years after discharge. Pre-morbid height data was available in 29 patients. RESULTS Patients' height standard deviation scores (SDS) on admission (-0.285±1.0) and discharge (-0.271±1.02) were significantly (p<0.001) lower than expected in normal adolescents. Patients admitted at age ≤13 years, or less than 1 year after menarche, were more severely growth-impaired than patients admitted at an older age, (p = 0.03). Final height SDS, available for 69 patients, was -0.258±1.04, significantly lower than expected in a normal population (p = 0.04), and was more severely compromised in patients who were admitted less than 1 year from their menarche. In a subgroup of 29 patients with complete growth data (pre-morbid, admission, discharge, and final adult height), the pre-morbid height SDS was not significantly different from the expected (-0.11±1.1), whereas heights at the other time points were significantly (p = 0.001) lower (-0.56±1.2, -0.52±1.2, and -0.6±1.2, respectively). CONCLUSIONS Our findings suggest that whereas the premorbid height of female adolescent AN patients is normal, linear growth retardation is a prominent feature of their illness. Weight restoration is associated with catch-up growth, but complete catch-up is often not achieved.
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Affiliation(s)
- Dalit Modan-Moses
- Pediatric Endocrinology and Diabetes Unit, The Edmond and Lily Safra Children's Hospital, The Chaim Sheba Medical Center, Tel-Hashomer, Ramat Gan, Israel.
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15
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Bone metabolism markers in adolescent girls with eating disorders and weight loss: effects of growth, weight trend, developmental and menstrual status. Arch Osteoporos 2012; 7:125-33. [PMID: 23225290 DOI: 10.1007/s11657-012-0090-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2012] [Accepted: 06/21/2012] [Indexed: 02/03/2023]
Abstract
UNLABELLED Serum concentrations of osteocalcin (OC) decrease and those of C-terminal telopeptide of type 1 collagen (CTX) increase during weight loss in adolescent girls with eating disorders (ED). The impact of weight loss on bone metabolism markers is greatest in premenarcheal girls. INTRODUCTION Adolescents with ED stand a risk of not reaching optimal peak bone mass and develop osteoporosis. Previous investigations are contradictory as to how markers of bone formation and resorption change during weight loss and nutritional rehabilitation. METHODS Serum OC and CTX were measured at assessment of 461 adolescent girls with ED and during treatment of 55 girls with anorexia nervosa. Bone metabolism was related to weight, weight change and growth rate. RESULTS At assessment, OC concentrations were positively correlated with growth rate and inversely with age and (rate of) weight loss. Growth rate was the only predictor of CTX concentrations in premenarcheal girls. In postmenarcheal girls, CTX concentrations were inversely correlated with age and rate of weight loss. During weight gain, there was an increase of OC concentrations. CTX concentrations decreased at the onset of weight gain and increased when near normal weight was reached. CONCLUSIONS Bone formation markers decrease and resorption markers increase during weight loss. The effects are independent of menstrual status but the impact on bone formation markers is greater in young, premenarcheal girls. Markers are normalised during weight gain but it is conceivable that repeated and/or prolonged weight loss in adolescents reduces peak bone mass.
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Proos L, Gustafsson J. Is early puberty triggered by catch-up growth following undernutrition? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2012; 9:1791-809. [PMID: 22754473 PMCID: PMC3386588 DOI: 10.3390/ijerph9051791] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/23/2012] [Revised: 04/19/2012] [Accepted: 04/30/2012] [Indexed: 12/25/2022]
Abstract
Undernutrition during fetal and postnatal life is still a major problem in many low- and middle-income countries. Even in high-income countries malnutrition may exist in cases of intrauterine growth retardation, as well as in chronic conditions such as anorexia nervosa and inflammatory bowel disease. Children adopted from developing countries are often chronically malnourished. Nutritional rehabilitation, resulting in catch-up growth, is often complicated by influences originating in fetal life as well as during postnatal growth. This may result in hormonal and metabolic changes as well as alterations in pubertal development. The present review focuses on fetal, postnatal and fetal-postnatal undernutrition and subsequent catch-up growth as well as catch-up growth in relation to pubertal development. Catch-up growth in children can be associated with early puberty following fetal or combined fetal-postnatal undernutrition. However, early puberty does not seem to occur following catch-up growth after isolated postnatal undernutrition. Gonadotropins have been reported to be elevated in prepubertal adopted girls as well as during catch-up growth in animals. Even if other factors may contribute, linear catch-up growth seems to be associated with the timing of pubertal development. The mechanisms behind this are still unknown. Future research may elucidate how to carry out nutritional rehabilitation without risk for early pubertal development.
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Affiliation(s)
- Lemm Proos
- Department of Women's and Children's Health, Uppsala University, SE-751 85 Uppsala, Sweden.
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Butryn ML, Juarascio A, Lowe MR. The relation of weight suppression and BMI to bulimic symptoms. Int J Eat Disord 2011; 44:612-7. [PMID: 21997424 PMCID: PMC4852137 DOI: 10.1002/eat.20881] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/10/2010] [Indexed: 11/05/2022]
Abstract
OBJECTIVE High levels of weight suppression have been associated with greater binge eating and weight gain as well as poorer treatment outcome in bulimia nervosa. This study examined the relationship between weight suppression and bulimia nervosa symptoms and explored how weight suppression might interact with body mass index (BMI) in accounting for level of symptomatology at presentation for treatment. METHOD Participants were 64 women with threshold or sub-threshold bulimia nervosa. A clinical interview assessed binge eating and purging. RESULTS Weight suppression and the interaction between BMI and weight suppression predicted frequency of binge eating such that participants with low BMI and high weight suppression engaged in the most binge eating. High levels of weight suppression also predicted more frequent purging. DISCUSSION Additional research is warranted to examine mediators of these relationships.
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Affiliation(s)
- Meghan L Butryn
- Drexel University, Department of Psychology, Philadelphia, Pennsylvania, USA.
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Gat-Yablonski G, Yackobovitch-Gavan M, Phillip M. Nutrition and bone growth in pediatrics. Pediatr Clin North Am 2011; 58:1117-40, ix. [PMID: 21981952 DOI: 10.1016/j.pcl.2011.07.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Children's growth is a hallmark of their normal development and the association between nutrition and linear growth in children is well accepted. Growth requires an adequate supply of many different nutritional factors, some form the "building materials," whereas others play regulatory roles. In this article we describe the growth of the growth plate and discuss the role of nutritional affected hormones on this process. In addition we describe the effect of local regulators and nutritional factors on the growth process and suggest the involvement of new regulatory factors in the translation of nutrition to growth.
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Affiliation(s)
- Galia Gat-Yablonski
- The Jesse Z. and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel, 14 Kaplan Street, Petah Tikva 49202, Israel
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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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Lock J, Le Grange D, Agras WS, Moye A, Bryson SW, Jo B. Randomized clinical trial comparing family-based treatment with adolescent-focused individual therapy for adolescents with anorexia nervosa. ACTA ACUST UNITED AC 2010; 67:1025-32. [PMID: 20921118 DOI: 10.1001/archgenpsychiatry.2010.128] [Citation(s) in RCA: 488] [Impact Index Per Article: 34.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
CONTEXT Evidence-based treatment trials for adolescents with anorexia nervosa are few. OBJECTIVE To evaluate the relative efficacy of family-based treatment (FBT) and adolescent-focused individual therapy (AFT) for adolescents with anorexia nervosa in full remission. DESIGN Randomized controlled trial. SETTING Stanford University and The University of Chicago (April 2005 until March 2009). PARTICIPANTS One hundred twenty-one participants, aged 12 through 18 years, with DSM-IV diagnosis of anorexia nervosa excluding the amenorrhea requirement. Intervention Twenty-four outpatient hours of treatment over 12 months of FBT or AFT. Participants were assessed at baseline, end of treatment (EOT), and 6 months' and 12 months' follow-up posttreatment. MAIN OUTCOME MEASURES Full remission from anorexia nervosa defined as normal weight (≥95% of expected for sex, age, and height) and mean global Eating Disorder Examination score within 1 SD of published means. Secondary outcome measures included partial remission rates (>85% of expected weight for height plus those who were in full remission) and changes in body mass index percentile and eating-related psychopathology. RESULTS There were no differences in full remission between treatments at EOT. However, at both the 6- and 12-month follow-up, FBT was significantly superior to AFT on this measure. Family-based treatment was significantly superior for partial remission at EOT but not at follow-up. In addition, body mass index percentile at EOT was significantly superior for FBT, but this effect was not found at follow-up. Participants in FBT also had greater changes in Eating Disorder Examination score at EOT than those in AFT, but there were no differences at follow-up. CONCLUSION Although both treatments led to considerable improvement and were similarly effective in producing full remission at EOT, FBT was more effective in facilitating full remission at both follow-up points. TRIAL REGISTRATION clinicaltrials.gov Identifier: NCT00149786.
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Affiliation(s)
- James Lock
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, CA 94305, USA.
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21
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Yon L, Doyen C, Asch M, Cook-Darzens S, Mouren MC. [Treatment of anorexia nervosa in young patients in a special care unit at Robert-Debré Hospital (Paris): guidelines and practical methods]. Arch Pediatr 2009; 16:1491-8. [PMID: 19800205 DOI: 10.1016/j.arcped.2009.07.022] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2008] [Revised: 02/15/2009] [Accepted: 07/20/2009] [Indexed: 11/19/2022]
Abstract
There are no official guidelines for the treatment of anorexia nervosa in young patients. Some recommendations have been proposed by a group of British experts (N.I.C.E., 2004), based on results from controlled studies. Our inpatient care unit takes into account the different dimensions of anorexia nervosa in this subgroup of young patients and proposes an integrated approach including medical care, nutritional care, and psychological care, as suggested by the N.I.C.E. recommendations. We attempt to take into account variables that are unique to these young patients. More specifically, we insist on weight restoration that will permit adequate growth and we do not systematically separate the patient from his or her family. In addition, family therapy or counseling is systematically provided. The aim of this approach is to support parents, to provide psychoeducational guidance, and to help the family acquire new behaviors and new ways of understanding the eating disorder. Most patients are treated on an outpatient basis, but inpatient care is offered when the patient displays severe medical conditions or a severe comorbid psychiatric illness. Anorexia nervosa is a protracted disorder that requires multidisciplinary outpatient medical follow-up, including the intervention of a general practitioner and a psychiatric team.
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Affiliation(s)
- L Yon
- Service de psychopathologie de l'enfant et de l'adolescent, hôpital Robert-Debré, AP-HP de Paris, 48 boulevard Sérurier, Paris, France.
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22
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Gat-Yablonski G, Yackobovitch-Gavan M, Phillip M. Nutrition and bone growth in pediatrics. Endocrinol Metab Clin North Am 2009; 38:565-86. [PMID: 19717005 DOI: 10.1016/j.ecl.2009.07.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Children's growth is a hallmark of their normal development and the association between nutrition and linear growth in children is well accepted. Growth requires an adequate supply of many different nutritional factors, some form the "building materials," whereas others play regulatory roles. In this article we describe the growth of the growth plate and discuss the role of nutritional affected hormones on this process. In addition we describe the effect of local regulators and nutritional factors on the growth process and suggest the involvement of new regulatory factors in the translation of nutrition to growth.
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Affiliation(s)
- Galia Gat-Yablonski
- The Jesse Z. and Sara Lea Shafer Institute for Endocrinology and Diabetes, National Center for Childhood Diabetes, Schneider Children's Medical Center of Israel, 14 Kaplan Street, Petah Tikva 49202, Israel
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23
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Swenne I. Weight and growth requirements for menarche in teenage girls with eating disorders, weight loss and primary amenorrhea. HORMONE RESEARCH 2008; 69:146-51. [PMID: 18219217 DOI: 10.1159/000112587] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2006] [Accepted: 12/01/2006] [Indexed: 11/19/2022]
Abstract
BACKGROUND/AIM To investigate weight and growth requirements for menarche in girls with eating disorders (ED), weight loss and primary amenorrhea. METHODS Growth charts from school health services and measurements of weight and stature throughout treatment were obtained for 47 such girls. RESULTS Weight loss started at an age of 12.4 +/- 1.6 years from a top weight of 41.7 +/- 7.1 kg. Approximately a year later they had lost 5.1 +/- 4.3 kg and grown only 2.8 +/- 3.5 cm. Following treatment and weight gain, growth accelerated and the girls reached a peak growth velocity of 4.3 +/- 2.6 cm/year 2 years before menarche which occurred at an age of 15.5 +/- 1.6 years at a weight of 52.2 +/- 5.3 kg. Menarche occurred within a wide range of weights but could be predicted by a linear regression on prepubertal weight (R(2) = 0.39; p < 0.001). CONCLUSIONS Following treatment, girls with ED and primary amenorrhea progress through puberty at a slowed rate. The weight required for menarche can be predicted by the prepubertal weight which may represent the individual's normal growth track unaffected by the ED.
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Affiliation(s)
- Ingemar Swenne
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
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24
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Lowe MR, Thomas JG, Safer DL, Butryn ML. The relationship of weight suppression and dietary restraint to binge eating in bulimia nervosa. Int J Eat Disord 2007; 40:640-4. [PMID: 17607698 DOI: 10.1002/eat.20405] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE Recent research has raised important questions about the relationships between weight suppression (WS) (discrepancy between highest-ever and current weight), dietary restraint, and binge eating in bulimia nervosa (BN). METHOD In the current study, these variables were studied cross-sectionally through secondary analyses of baseline data collected in a multi-site treatment study. Participants (N = 182) were treatment-seeking women diagnosed with BN. Dietary restraint and binge eating were measured via the Eating Disorders Examination. RESULTS WS was directly and dietary restraint was inversely related to frequency of binge eating. The inverse relationship between dietary restraint and binge eating may be explained in part by the fact that the most restrained patients with BN had the greatest desire to lose weight. CONCLUSION Implications of these findings for future research on the perpetuation and treatment of BN are discussed.
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Affiliation(s)
- Michael R Lowe
- Department of Psychology, Drexel University, 245 North 15th Street, Philadelphia, PA 19102, USA.
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25
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Rozé C, Doyen C, Le Heuzey MF, Armoogum P, Mouren MC, Léger J. Predictors of late menarche and adult height in children with anorexia nervosa. Clin Endocrinol (Oxf) 2007; 67:462-7. [PMID: 17561975 DOI: 10.1111/j.1365-2265.2007.02912.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVES The onset of anorexia nervosa (AN) during childhood can affect the timing of puberty and adult height. The aim of the study was to evaluate the determinants of late menarche and adult height in children with AN. PATIENTS AND METHODS We carried out a retrospective, longitudinal, university hospital-based study. All prepubertal or early pubertal girls diagnosed with AN between 1998 and 2002 were selected for the study. Participants (n = 33) were studied at a median age of 21 (19.8-24.3) years. AN was diagnosed at 11.8 (10.7-12.3) years. RESULTS Patients with AN reached menarche at significantly greater ages than their mothers [15.4 (13.5-16.8) vs. 13.2 (12.0-14.5) years, P < 0.01]. Chronological age at onset of AN and lowest body mass index (BMI) were important independent predictive factors for delayed menarche (P < 0.01). Adult height was 165.0 (163.0-172.0) cm, 2.5 (-1.5 to 5.0) cm above target height. Twelve patients (36%) did not reach their target height and had a median height deficit of -3.9 cm with respect to their target height. The duration of hospitalization, a marker of disease severity and chronicity, was an independent predictor of the difference between adult height and target height for a given individual (beta coefficient = -0.07; P = 0.01). The other factors studied (i.e. age at onset of AN, pubertal stage at diagnosis of AN, lowest BMI reached, associated comorbidity if any, type of AN, age at menarche) had no significant effect on adult height. CONCLUSION The intensity of the disease affects the timing of menarche but not adult height in most patients. Hospitalization, despite often being an effective means of managing AN, does not reduce the impact of AN on growth.
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Affiliation(s)
- Catherine Rozé
- Paediatric Endocrinology Department, Centre de Référence Maladies Endocriniennes Rares de la Croissance and Inserm U 690, Robert Debré Hospital, Université Paris VII, Paris, France
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