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Pruccoli J, Barbieri E, Visconti C, Pranzetti B, Pettenuzzo I, Moscano F, Malaspina E, Marino M, Valeriani B, Parmeggiani A. Refeeding syndrome and psychopharmacological interventions in children and adolescents with Anorexia Nervosa: a focus on olanzapine-related modifications of electrolyte balance. Eur J Pediatr 2024; 183:1935-1941. [PMID: 38347260 PMCID: PMC11001716 DOI: 10.1007/s00431-024-05430-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 01/08/2024] [Accepted: 01/09/2024] [Indexed: 04/09/2024]
Abstract
This study aims to investigate the potential correlation between the use of olanzapine, a psychopharmacological intervention commonly prescribed in Anorexia Nervosa treatment, and the occurrence of Refeeding Syndrome. Despite the acknowledged nutritional and biochemical impacts of olanzapine, the literature lacks information regarding its specific association with Refeeding Syndrome onset in individuals with Anorexia Nervosa. This is a naturalistic, retrospective, observational study, reporting the occurrence of Refeeding Syndrome in children and adolescents with Anorexia Nervosa, treated or untreated with olanzapine. Dosages and serum levels of olanzapine were assessed for potential associations with the occurrence of Refeeding Syndrome and specific variations in Refeeding Syndrome-related electrolytes. Overall, 113 patients were enrolled, including 46 (41%) who developed a Refeeding Syndrome. Mild (87%), moderate (6.5%), and severe (6.5%) Refeeding Syndrome was described, at a current average intake of 1378 ± 289 kcal/day (39 ± 7.7 kcal/kg/die), frequently associated with nasogastric tube (39%) or parenteral (2.2%) nutrition. Individuals receiving olanzapine experienced a more positive phosphorus balance than those who did not (F(1,110) = 4.835, p = 0.030), but no difference in the occurrence of Refeeding Syndrome was documented. The mean prescribed doses and serum concentrations of olanzapine were comparable between Refeeding Syndrome and no-Refeeding Syndrome patients. Conclusion: The present paper describes the occurrence of Refeeding Syndrome and its association with olanzapine prescriptions in children and adolescents with Anorexia Nervosa. Olanzapine was associated with a more positive phosphorus balance, but not with a different occurrence of Refeeding Syndrome. Further, longitudinal studies are required. What is Known: • Refeeding Syndrome (RS) is a critical complication during refeeding in malnourished patients, marked by electrolyte (phosphorus, magnesium, potassium) imbalances. • Olanzapine, an atypical antipsychotic with nutritional and biochemical impacts, is used in Anorexia Nervosa (AN) treatment, however data concerning its association with RS are lacking. What is New: • The study observed RS in 46/113 (41%) young patients with AN. • Olanzapine-treated individuals showed a higher improvement in serum phosphate levels than untreated ones, although no impact on the occurrence of Refeeding Syndrome was observed.
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Affiliation(s)
- Jacopo Pruccoli
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Centro Regionale per i Disturbi della Nutrizione e dell'Alimentazione in Età Evolutiva, U.O. Neuropsichiatria dell'Età Pediatrica Bologna, Bologna, Italy
- Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Università di Bologna, Via Massarenti 9, 40138, Bologna, Italy
| | - Elena Barbieri
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Centro Regionale per i Disturbi della Nutrizione e dell'Alimentazione in Età Evolutiva, U.O. Neuropsichiatria dell'Età Pediatrica Bologna, Bologna, Italy
- Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Università di Bologna, Via Massarenti 9, 40138, Bologna, Italy
| | - Caterina Visconti
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Centro Regionale per i Disturbi della Nutrizione e dell'Alimentazione in Età Evolutiva, U.O. Neuropsichiatria dell'Età Pediatrica Bologna, Bologna, Italy
- Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Università di Bologna, Via Massarenti 9, 40138, Bologna, Italy
| | - Beatrice Pranzetti
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Centro Regionale per i Disturbi della Nutrizione e dell'Alimentazione in Età Evolutiva, U.O. Neuropsichiatria dell'Età Pediatrica Bologna, Bologna, Italy
- Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Università di Bologna, Via Massarenti 9, 40138, Bologna, Italy
| | - Ilaria Pettenuzzo
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Centro Regionale per i Disturbi della Nutrizione e dell'Alimentazione in Età Evolutiva, U.O. Neuropsichiatria dell'Età Pediatrica Bologna, Bologna, Italy
- Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Università di Bologna, Via Massarenti 9, 40138, Bologna, Italy
| | - Filomena Moscano
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Centro Regionale per i Disturbi della Nutrizione e dell'Alimentazione in Età Evolutiva, U.O. Neuropsichiatria dell'Età Pediatrica Bologna, Bologna, Italy
| | - Elisabetta Malaspina
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Centro Regionale per i Disturbi della Nutrizione e dell'Alimentazione in Età Evolutiva, U.O. Neuropsichiatria dell'Età Pediatrica Bologna, Bologna, Italy
| | - Marastella Marino
- Centre for Chronic Intestinal Failure - Clinical Nutrition and Metabolism Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Beatrice Valeriani
- Centre for Chronic Intestinal Failure - Clinical Nutrition and Metabolism Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Antonia Parmeggiani
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Centro Regionale per i Disturbi della Nutrizione e dell'Alimentazione in Età Evolutiva, U.O. Neuropsichiatria dell'Età Pediatrica Bologna, Bologna, Italy.
- Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), Università di Bologna, Via Massarenti 9, 40138, Bologna, Italy.
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Frank B, Arnold S, Jaite C, Correll CU. Antipsychotic effects on anthropometric outcomes in anorexia nervosa: a retrospective chart review of hospitalized children and adolescents. J Eat Disord 2023; 11:151. [PMID: 37674209 PMCID: PMC10481458 DOI: 10.1186/s40337-023-00862-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Accepted: 08/07/2023] [Indexed: 09/08/2023] Open
Abstract
BACKGROUND Off-label antipsychotic use is not uncommon in youth with anorexia nervosa (AN), aiming to enhance suboptimal weight restoration, yet its efficacy remains debated, especially in youth. METHODS Retrospective chart review of consecutively admitted inpatients (ages 8-18 years) with restricting/binge-purge AN, comparing youth with versus without antipsychotic treatment regarding baseline factors, treatment, and anthropometric outcome characteristics including all patients and matched subgroups. Matched subsamples were also compared regarding faster versus slower weight change (median split). Furthermore, within-subject analyses compared weight gain trajectories before versus after antipsychotic use in antipsychotic-treated youth. These results were then compared in a pre-/post design with the matched control group without antipsychotic treatment, using the mean duration until antipsychotic use in the antipsychotic-treated group as the dividing timeline, controlling for a potential order effect, in that later rather than earlier antipsychotic treatment for AN may be more successful. RESULTS Of 294 youth with AN (median age = 15.2 (interquartile range = 14.0, 16.6) years, females = 96.6%, restricting subtype = 81.0%, hospitalization duration = 98.2 ± 43.2 days), 44 (15.0%) underwent 52 antipsychotic trials (olanzapine = 63.5%). In multivariable analyses, antipsychotic use was independently associated with younger age, childhood physical abuse history, comorbid borderline personality traits, and lower pre-antipsychotic weight gain (p < 0.0001). In unmatched groups, antipsychotic-treated versus non-treated youth had significantly lower discharge anthropometric parameters, longer inpatient treatment, and lower weight change/week (p < 0.001-p = 0.005), without significant differences between olanzapine and non-olanzapine antipsychotics (p = 0.27-0.44). Non-significant antipsychotic effects on weight outcomes were confirmed in (1) matched subgroups of antipsychotic-treated versus non-treated youth (n = 43 each), (2) youth with faster versus slower weight gain (n = 21 vs. n = 22), and (3) antipsychotic-treated youth when comparing weight change before versus after antipsychotic use (n = 31). Moreover, in antipsychotic-treated youth, weight change/week remained significantly lower versus matched non-antipsychotic-treated youth (n = 31) both before (p = 0.053) and after (p = 0.006) the median time (5 weeks) until antipsychotic use. CONCLUSIONS In this naturalistic study, clinician's antipsychotic choice, given to a more severely ill subgroup of adolescents with AN, did not significantly improve overall worse weight change trajectories during inpatient treatment, even in matched subgroups. Randomized trials in individuals reflecting real-world samples are needed to evaluate the utility of antipsychotic treatment in youth with AN.
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Affiliation(s)
- Bettina Frank
- Department of Child and Adolescent Psychiatry, Psychosomatic Medicine and Psychotherapy, Charité-Universitaetsmedizin Berlin, Campus Virchow, Corporate Member of Freie Universitaet Berlin, Humboldt Universitaet zu Berlin, and Berlin Institute of Health, Augustenburger Platz 1, 13353, Berlin, Germany
| | - Sabine Arnold
- Department of Child and Adolescent Psychiatry, Psychosomatic Medicine and Psychotherapy, Charité-Universitaetsmedizin Berlin, Campus Virchow, Corporate Member of Freie Universitaet Berlin, Humboldt Universitaet zu Berlin, and Berlin Institute of Health, Augustenburger Platz 1, 13353, Berlin, Germany
| | - Charlotte Jaite
- Department of Child and Adolescent Psychiatry, Psychosomatic Medicine and Psychotherapy, Charité-Universitaetsmedizin Berlin, Campus Virchow, Corporate Member of Freie Universitaet Berlin, Humboldt Universitaet zu Berlin, and Berlin Institute of Health, Augustenburger Platz 1, 13353, Berlin, Germany
- Department of Clinical Psychology and Psychotherapy in Childhood and Adolescence, University of Hildesheim, Hildesheim, Germany
| | - Christoph U Correll
- Department of Child and Adolescent Psychiatry, Psychosomatic Medicine and Psychotherapy, Charité-Universitaetsmedizin Berlin, Campus Virchow, Corporate Member of Freie Universitaet Berlin, Humboldt Universitaet zu Berlin, and Berlin Institute of Health, Augustenburger Platz 1, 13353, Berlin, Germany.
- Department of Psychiatry, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, USA.
- Department of Psychiatry and Molecular Medicine, Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA.
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Thorey S, Blanchet C, Guessoum SB, Moro MR, Ludot M, Carretier E. Efficacy and tolerance of second-generation antipsychotics in anorexia nervosa: A systematic scoping review. PLoS One 2023; 18:e0278189. [PMID: 36928656 PMCID: PMC10019643 DOI: 10.1371/journal.pone.0278189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Accepted: 02/03/2023] [Indexed: 03/18/2023] Open
Abstract
INTRODUCTION Second-generation antipsychotics (SGAs) are frequently prescribed for the treatment of resistant anorexia nervosa. However, few clinical trials have been conducted so far and no pharmacological treatment has yet been approved by the Food and Drug Administration. The aim of this paper is to conduct a systematic scoping review exploring the effectiveness and safety of atypical antipsychotics in anorexia nervosa (AN). METHOD We conducted a systematic scoping review of the effectiveness and tolerability of SGAs in the management of AN. We included articles published from January 1, 2000, through September 12, 2022 from the PubMed and PsycInfo databases and a complementary manual search. We selected articles about adolescents and adults treated for AN by four SGAs (risperidone, quetiapine, aripiprazole or olanzapine). This work complies with the Preferred Reporting Items for Systematic Reviews and Meta-Analysis extension for scoping reviews (PRIMA-ScR) and was registered in the Open Science Framework (OSF) repository. RESULTS This review included 55 articles: 48 assessing the effectiveness of SGAs in AN and 7 focusing only on their tolerability and safety. Olanzapine is the treatment most frequently prescribed and studied with 7 randomized double-blind controlled trials. Other atypical antipsychotics have been evaluated much less often, such as aripiprazole (no randomized trials), quetiapine (two randomized controlled trials), and risperidone (one randomized controlled trial). These treatments are well tolerated with mild and transient adverse effects in this population at particular somatic risk. DISCUSSION Limitations prevent the studies both from reaching conclusive, reliable, robust, and reproducible results and from concluding whether or not SGAs are effective in anorexia nervosa. Nonetheless, they continue to be regularly prescribed in clinical practice. International guidelines suggest that olanzapine and aripiprazole can be interesting in severe or first-line resistant clinical situations.
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Affiliation(s)
- Solène Thorey
- APHP, Cochin Hospital, Maison de Solenn, Paris, France
- Versailles Saint-Quentin-en-Yvelines University, Versailles, France
| | - Corinne Blanchet
- APHP, Cochin Hospital, Maison de Solenn, Paris, France
- UVSQ, Inserm, CESP, Team DevPsy, Paris-Saclay University, Villejuif, France
| | - Sélim Benjamin Guessoum
- APHP, Cochin Hospital, Maison de Solenn, Paris, France
- UVSQ, Inserm, CESP, Team DevPsy, Paris-Saclay University, Villejuif, France
- Laboratoire de Psychologie Clinique, Psychopathologie et Psychanalyse, Paris Cité University, Boulogne-Billancourt, France
| | - Marie Rose Moro
- APHP, Cochin Hospital, Maison de Solenn, Paris, France
- UVSQ, Inserm, CESP, Team DevPsy, Paris-Saclay University, Villejuif, France
- Laboratoire de Psychologie Clinique, Psychopathologie et Psychanalyse, Paris Cité University, Boulogne-Billancourt, France
| | - Maude Ludot
- APHP, Cochin Hospital, Maison de Solenn, Paris, France
- UVSQ, Inserm, CESP, Team DevPsy, Paris-Saclay University, Villejuif, France
- Laboratoire de Psychologie Clinique, Psychopathologie et Psychanalyse, Paris Cité University, Boulogne-Billancourt, France
| | - Emilie Carretier
- APHP, Cochin Hospital, Maison de Solenn, Paris, France
- UVSQ, Inserm, CESP, Team DevPsy, Paris-Saclay University, Villejuif, France
- Laboratoire de Psychologie Clinique, Psychopathologie et Psychanalyse, Paris Cité University, Boulogne-Billancourt, France
- * E-mail:
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Antipsychotics in the Treatment of Children and Adolescents with Anorexia Nervosa: A Systematic Review. Biomedicines 2022; 10:biomedicines10123167. [PMID: 36551922 PMCID: PMC9775317 DOI: 10.3390/biomedicines10123167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 11/20/2022] [Accepted: 11/28/2022] [Indexed: 12/14/2022] Open
Abstract
Evidence about the use of pharmacologic agents in the treatment of Anorexia Nervosa (AN) is lacking, especially in childhood and adolescence. A systematic scoping review was conducted to outline current literature evidence about the use of antipsychotics in this population. A total of 499 studies were identified with the initial search, and 28 of these studies were selected regarding the use of olanzapine (n = 13), risperidone (n = 4), aripiprazole (n = 3), chlorpromazine (n = 3), pimozide (n = 1) clotiapine (n = 1) and multiple antipsychotics (n = 3) in these patients. Overall, major side effects were reported infrequently; improvements in psychopathology and weight measures have been suggested in the majority of the considered studies. Nonetheless, the lack of RCT or good-quality studies strongly limits the generalizability of results in clinical practice.
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Maharaj AR, Wu H, Zimmerman KO, Autmizguine J, Kalra R, Al-Uzri A, Sherwin CMT, Goldstein SL, Watt K, Erinjeri J, Payne EH, Cohen-Wolkowiez M, Hornik CP. Population pharmacokinetics of olanzapine in children. Br J Clin Pharmacol 2021; 87:542-554. [PMID: 32497307 PMCID: PMC9008710 DOI: 10.1111/bcp.14414] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 05/15/2020] [Accepted: 05/18/2020] [Indexed: 01/12/2023] Open
Abstract
AIMS The aim of this study was to evaluate the population pharmacokinetics (PopPK) of olanzapine in children and devise a model-informed paediatric dosing scheme. METHODS The PopPK of olanzapine was characterized using opportunistically collected plasma samples from children receiving olanzapine per standard of care for any indication. A nonlinear mixed effect modelling approach was employed for model development using the software NONMEM (v7.4). Simulations from the developed PopPK model were used to devise a paediatric dosing scheme that targeted comparable plasma exposures to adolescents and adults. RESULTS Forty-five participants contributed 83 plasma samples towards the analysis. The median (range) postnatal age and body weight of participants were 3.8 years (0.2-19.2) and 14.1 kg (4.2-111.7), respectively. The analysis was restricted to pharmacokinetic (PK) samples collected following enteral administration (oral and feeding tube). A one-compartment model with linear elimination provided an appropriate fit to the data. The final model included the covariates body weight and postmenstrual age (PMA) on apparent olanzapine clearance (CL/F). Typical CL/F and apparent volume of distribution (scaled to 70 kg) were 16.8 L/h (21% RSE) and 663 L (13% RSE), respectively. Developed dosing schemes used weight-normalized doses for children ≤6 months postnatal age or <15 kg and fixed doses for children ≥15 kg. CONCLUSION We developed a paediatric PopPK model for enterally-administered olanzapine. To our knowledge, this analysis is the first study to characterize the PK of olanzapine in participants ranging from infants to adolescents. Body weight and PMA were identified as influential covariates for characterizing developmental changes in olanzapine apparent clearance.
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Affiliation(s)
- Anil R. Maharaj
- Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC, USA
| | - Huali Wu
- Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC, USA
| | - Kanecia O. Zimmerman
- Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC, USA
- Department of Pediatrics, Duke University School of Medicine, Durham, NC, USA
| | | | - Rohit Kalra
- Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL, USA
| | - Amira Al-Uzri
- Oregon Health and Science University, Portland, OR, USA
| | - Catherine M. T. Sherwin
- Department of Pharmacotherapy, College of Pharmacy, University of Utah, Salt Lake City, Utah, USA*
| | | | - Kevin Watt
- Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC, USA
- Department of Pediatrics, Duke University School of Medicine, Durham, NC, USA
| | | | | | - Michael Cohen-Wolkowiez
- Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC, USA
- Department of Pediatrics, Duke University School of Medicine, Durham, NC, USA
| | - Christoph P. Hornik
- Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC, USA
- Department of Pediatrics, Duke University School of Medicine, Durham, NC, USA
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Gorrell S, Lebow J, Kinasz K, Mitchell JE, Goldschmidt AB, Le Grange D, Accurso EC. Psychotropic medication use in treatment-seeking youth with eating disorders. EUROPEAN EATING DISORDERS REVIEW 2020; 28:739-749. [PMID: 32926514 DOI: 10.1002/erv.2788] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 07/07/2020] [Accepted: 08/10/2020] [Indexed: 12/20/2022]
Abstract
OBJECTIVE Psychotropic medication use in youth with eating disorders (EDs) is poorly understood despite high co-occurrence of psychiatric disorders. This study examined characteristics associated with medication use in treatment-seeking youth with EDs. METHOD Youth up to age 18 reported on medication use when presenting to an academic medical center outpatient ED service in the United States. Data presented were collected between 1998-2015. RESULTS The sample (N = 604) was predominantly female (90.6%) with a mean age of 15.3 years (SD = 2.3). Approximately one-third (30%, n = 173) were taking psychotropic medications (40%, n = 70, were taking multiple medications). Antidepressant use was most common (26%, n = 152), followed by atypical antipsychotics (8%, n = 43). Adjusting for co-occurring psychiatric disorders, non-Hispanic Whites who had received prior treatment (psychotherapy, hospitalization) were significantly more likely to be using medication. Longer illness duration and prior treatment were associated with greater antidepressant use. For atypical antipsychotics, prior hospitalization was associated with greater use. CONCLUSIONS Findings confirm moderate psychotropic medication use among young patients with EDs despite a lack of clarity regarding optimally effective pharmacologic interventions in this population. Pharmacological trials examining the efficacy of medications for young patients with EDs are warranted to inform future prescribing practice.
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Affiliation(s)
- Sasha Gorrell
- Department of Psychiatry, University of California, San Francisco, California, USA
| | - Jocelyn Lebow
- Department of Psychiatry and Psychology, Mayo Clinic, Rochester, Minnesota, USA
| | - Kathryn Kinasz
- Department of Psychiatry, University of California, San Francisco, California, USA
| | - James E Mitchell
- Sanford Biobehavioral Research Institute, Fargo, North Dakota, USA.,School of Medicine and Health Sciences, University of North Dakota, Fargo, North Dakota, USA
| | - Andrea B Goldschmidt
- Weight Control and Diabetes Research Center, The Miriam Hospital, Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA
| | - Daniel Le Grange
- Department of Psychiatry, University of California, San Francisco, California, USA.,Department of Psychiatry & Behavioral Neuroscience, The University of Chicago, Chicago, Illinois, USA
| | - Erin C Accurso
- Department of Psychiatry, University of California, San Francisco, California, USA
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Çöpür S, Çöpür M. Olanzapine in the treatment of anorexia nervosa: a systematic review. THE EGYPTIAN JOURNAL OF NEUROLOGY, PSYCHIATRY AND NEUROSURGERY 2020. [DOI: 10.1186/s41983-020-00195-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
AbstractAnorexia nervosa, with the highest mortality rate among psychiatric diseases, is characterized by low body mass index, fear of weight gain, and disturbed body image. Even though multiple drugs have been proposed for the treatment of anorexia nervosa, current treatment modalities include nutritional support and psychotherapy. In this study, our aim is to analyze the efficiency and possible adverse effects of olanzapine, an atypical anti-psychotic drug, in the treatment of anorexia nervosa. The studies investigating the efficiency and possible adverse effects of olanzapine in anorexia nervosa have been searched by using 3 databases (Embase, PubMed, and Cochrane Library). DerSimonian-Laird random effects meta-analyses have been used in the statistical analysis. Effect of olanzapine treatment in accordance with the duration and dosage of drug have been analyzed by the determination of 95% confidence intervals (p value < 0.05 is considered as statistically significant). Despite the presence of some contradictory studies, olanzapine treatment has been found beneficial in anorexia nervosa. In addition, analysis reveals that statistically significant beneficial effect of olanzapine treatment is used at high doses and for short duration. Possible side effects include neuroleptic malignant syndrome, hypoglycemia, and heart block in patients suffering from anorexia nervosa. Even though there is obvious need for more comprehensive further studies, current literature favors olanzapine treatment. The efficiency of olanzapine is considered to be related to changes in dopaminergic and serotonergic system in anorexic patients both in terms of neurotransmitter levels and receptor activity.
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8
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Couturier J, Isserlin L, Norris M, Spettigue W, Brouwers M, Kimber M, McVey G, Webb C, Findlay S, Bhatnagar N, Snelgrove N, Ritsma A, Preskow W, Miller C, Coelho J, Boachie A, Steinegger C, Loewen R, Loewen T, Waite E, Ford C, Bourret K, Gusella J, Geller J, LaFrance A, LeClerc A, Scarborough J, Grewal S, Jericho M, Dimitropoulos G, Pilon D. Canadian practice guidelines for the treatment of children and adolescents with eating disorders. J Eat Disord 2020; 8:4. [PMID: 32021688 PMCID: PMC6995106 DOI: 10.1186/s40337-020-0277-8] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2019] [Accepted: 01/06/2020] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVES Eating disorders are common and serious conditions affecting up to 4% of the population. The mortality rate is high. Despite the seriousness and prevalence of eating disorders in children and adolescents, no Canadian practice guidelines exist to facilitate treatment decisions. This leaves clinicians without any guidance as to which treatment they should use. Our objective was to produce such a guideline. METHODS Using systematic review, the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) system, and the assembly of a panel of diverse stakeholders from across the country, we developed high quality treatment guidelines that are focused on interventions for children and adolescents with eating disorders. RESULTS Strong recommendations were supported specifically in favour of Family-Based Treatment, and more generally in terms of least intensive treatment environment. Weak recommendations in favour of Multi-Family Therapy, Cognitive Behavioural Therapy, Adolescent Focused Psychotherapy, adjunctive Yoga and atypical antipsychotics were confirmed. CONCLUSIONS Several gaps for future work were identified including enhanced research efforts on new primary and adjunctive treatments in order to address severe eating disorders and complex co-morbidities.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | - Wendy Preskow
- National Initiative for Eating Disorders, Toronto, Canada
| | - Catherine Miller
- Canadian Mental Health Association - Waterloo, Wellington, Dufferin, Kitchener, Canada
| | | | | | | | | | | | | | - Catherine Ford
- 9Ontario Ministry of Health and Long-Term Care, Toronto, Canada
| | - Kerry Bourret
- 10St. Joseph's Care Group - Thunder Bay, Thunder Bay, Canada
| | | | - Josie Geller
- 6The Univeristy of British Columbia, Vancouver, Canada
| | | | | | - Jennifer Scarborough
- Canadian Mental Health Association - Waterloo, Wellington, Dufferin, Kitchener, Canada
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Couturier J, Isserlin L, Spettigue W, Norris M. Psychotropic Medication for Children and Adolescents with Eating Disorders. Child Adolesc Psychiatr Clin N Am 2019; 28:583-592. [PMID: 31443877 DOI: 10.1016/j.chc.2019.05.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Psychotropic medications are commonly used in the treatment of eating disorders in children and adolescents. This article reviews the evidence base on psychotropic medications, including all randomized trials, uncontrolled trials, and case reports for the treatment of anorexia nervosa, bulimia nervosa, other specified feeding and eating disorders, binge-eating disorder, and avoidant/restrictive food intake disorder. Despite advances in the number of medication-based studies completed in young patients with eating disorders over the last 2 decades, significantly more work needs to be done in terms of identifying what role, if any, psychotropic medications can have on treatment outcomes.
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Affiliation(s)
- Jennifer Couturier
- McMaster University, McMaster Children's Hospital, 1200 Main Street West, Hamilton, Ontario L8N 3Z5, Canada.
| | - Leanna Isserlin
- University of Ottawa, Children's Hospital of Eastern Ontario, 401 Smyth Road, Ottawa, Ontario K1H 8L1, Canada
| | - Wendy Spettigue
- University of Ottawa, Children's Hospital of Eastern Ontario, 401 Smyth Road, Ottawa, Ontario K1H 8L1, Canada
| | - Mark Norris
- University of Ottawa, Children's Hospital of Eastern Ontario, 401 Smyth Road, Ottawa, Ontario K1H 8L1, Canada
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Abstract
Anorexia nervosa has the highest mortality rate among all psychiatric illnesses, as it can result in significant psychopathology along with life-threatening medical complications. Atypical anorexia nervosa is a new variant described in the latest DSM edition, which has much in common with anorexia nervosa and also can result in significant morbidity and mortality. The evolution of the criteria for these illnesses is reviewed, and the two are compared and contrasted in this article. Important labs to monitor for in those with these illnesses, along with an emphasis on the monitoring of vital signs and weight, are reviewed here. The necessity for close psychiatric monitoring of safety concerns, including suicidal thoughts, is also stressed. The etiology and the treatment of these illnesses are reviewed from a biopsychosocial approach; and lastly, the prognosis of these illnesses is discussed.
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Affiliation(s)
- Lindsay Moskowitz
- Department of Psychiatry, Northwell Health, New Hyde Park, NY; Hofstra-Northwell School of Medicine, Hempstead, NY
| | - Eric Weiselberg
- Division of Adolescent Medicine, Cohen Children׳s Medical Center, Northwell Health, New Hyde Park, NY; Hofstra-Northwell School of Medicine, Hempstead, NY
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11
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Dunican KC, DelDotto D. The Role of Olanzapine in the Treatment of Anorexia Nervosa. Ann Pharmacother 2016; 41:111-5. [PMID: 17190846 DOI: 10.1345/aph.1h297] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Objective: To evaluate the role of olanzapine in the treatment of anorexia nervosa. Data Sources: Literature was obtained through searches of MEDLINE (1966–December 2006), EMBASE (1980–4th Quarter 2006), and PsycINFO (1985–December 2006) and a bibliographic review of published articles. Key terms used in the searches included anorexia nervosa, antipsychotics, eating disorders, olanzapine, and Zyprexa. Study Selection And Data Extraction: All English language articles that were identified from the search were evaluated. All primary literature was included in the review. Data Synthesis: In several case reports and most clinical trials, patients with anorexia nervosa successfully gained weight while being treated with olanzapine. Moreover, many patients treated with olanzapine achieved a healthy body weight. Case reports and trials identified additional benefits of olanzapine, including reduction in delusional thinking; improvement in body image, sleep, depressive symptoms, adherence to treatment, and eating-disorder symptoms; and decreased agitation and premeal anxiety. Conclusions: Preliminary evidence supports the use of olanzapine for treatment of anorexia nervosa by demonstrating that olanzapine 2.5–15 mg daily promotes weight gain and has positive effects on associated psychological symptoms. Limitations of the reported data include small sample size, low completion rate in clinical trials, and open-label trial design. Although olanzapine appears to have a potential role in the treatment of anorexia nervosa that has been unresponsive to other therapy, randomized, placebo-controlled studies with larger sample sizes are necessary to establish its role in therapy.
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Affiliation(s)
- Kaelen C Dunican
- School of Pharmacy-Worcester, Massachusetts College of Pharmacy and Health Sciences, Worcester, MA 01608, USA.
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12
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Chee MJS, Douris N, Forrow AB, Monnard A, Lu S, Flaherty SE, Adams AC, Maratos-Flier E. Melanin-concentrating hormone is necessary for olanzapine-inhibited locomotor activity in male mice. Eur Neuropsychopharmacol 2015; 25:1808-16. [PMID: 26092201 PMCID: PMC4609648 DOI: 10.1016/j.euroneuro.2015.05.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2015] [Revised: 04/07/2015] [Accepted: 05/25/2015] [Indexed: 01/01/2023]
Abstract
Olanzapine (OLZ), an atypical antipsychotic, can be effective in treating patients with restricting type anorexia nervosa who exercise excessively. Clinical improvements include weight gain and reduced pathological hyperactivity. However the neuronal populations and mechanisms underlying OLZ actions are not known. We studied the effects of OLZ on hyperactivity using male mice lacking the hypothalamic neuropeptide melanin-concentrating hormone (MCHKO) that are lean and hyperactive. We compared the in vivo effects of systemic or intra-accumbens nucleus (Acb) OLZ administration on locomotor activity in WT and MCHKO littermates. Acute systemic OLZ treatment in WT mice significantly reduced locomotor activity, an effect that is substantially attenuated in MCHKO mice. Furthermore, OLZ infusion directly into the Acb of WT mice reduced locomotor activity, but not in MCHKO mice. To identify contributing neuronal mechanisms, we assessed the effect of OLZ treatment on Acb synaptic transmission ex vivo and in vitro. Intraperitoneal OLZ treatment reduced Acb GABAergic activity in WT but not MCHKO neurons. This effect was also seen in vitro by applying OLZ to acute brain slices. OLZ reduced the frequency and amplitude of GABAergic activity that was more robust in WT than MCHKO Acb. These findings indicate that OLZ reduced Acb GABAergic transmission and that MCH is necessary for the hypolocomotor effects of OLZ.
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Affiliation(s)
- Melissa J S Chee
- Division of Endocrinology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02115, USA
| | - Nicholas Douris
- Division of Endocrinology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02115, USA
| | - Avery B Forrow
- Division of Endocrinology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02115, USA
| | - Arnaud Monnard
- Division of Endocrinology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02115, USA
| | - Shuangyu Lu
- Division of Endocrinology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02115, USA
| | - Stephen E Flaherty
- Division of Endocrinology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02115, USA
| | - Andrew C Adams
- Division of Endocrinology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02115, USA
| | - Eleftheria Maratos-Flier
- Division of Endocrinology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02115, USA.
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13
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van den Heuvel LL, Jordaan GP. The psychopharmacological management of eating disorders in children and adolescents. J Child Adolesc Ment Health 2015; 26:125-37. [PMID: 25391711 DOI: 10.2989/17280583.2014.909816] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
In this review we synthesised current literature on the psychopharmacological management of eating disorders (EDs) in children and adolescents (C&As). We focus specifically on anorexia nervosa (AN), bulimia nervosa (BN) and binge eating disorder (BED). The treatment of EDs is determined by physical and psycho-social factors and needs. Pharmacological management should therefore be viewed and incorporated as one component of a multi-disciplinary comprehensive treatment plan for specific requirements of a patient depending on the stage of the disorder. As there is a dearth of studies evaluating the use of psychopharmacology for EDs in C&As we first review the findings from studies performed in adults and then discuss specific studies performed in C&As. We include information from reviews and treatment guidelines to assist the clinician with an approach to the use of psychopharmacological agents in the treatment of EDs in C&As.
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Affiliation(s)
- Leigh L van den Heuvel
- a Department of Psychiatry, Faculty of Medicine and Health Sciences , Stellenbosch University PO Box 19063, Tygerberg 7505 , South Africa
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14
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Agmatine attenuates hyperactivity and weight loss associated with activity-based anorexia in female rats. Pharmacol Biochem Behav 2015; 132:136-141. [DOI: 10.1016/j.pbb.2015.03.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2014] [Revised: 02/25/2015] [Accepted: 03/06/2015] [Indexed: 12/13/2022]
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15
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Olanzapine, but not fluoxetine, treatment increases survival in activity-based anorexia in mice. Neuropsychopharmacology 2012; 37:1620-31. [PMID: 22395732 PMCID: PMC3358753 DOI: 10.1038/npp.2012.7] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Anorexia nervosa (AN) is an eating disorder characterized by extreme hypophagia, hyperactivity, and fear of weight gain. No approved pharmacological treatments exist for AN despite high mortality rates. The activity-based anorexia (ABA) phenomenon models aspects of AN in rodents, including progressive weight loss, reduced food intake, and hyperactivity. First, we optimized the ABA paradigm for mice. We compared mouse strains (Balb/cJ, A/J) for susceptibility with ABA, and evaluated the effects of different food access durations (2, 4, 6, 8, and 10 h) on ABA parameters. Balb/cJ mice exhibited significantly shorter survival time (days until 25% bodyweight loss) in the ABA paradigm compared with A/J mice. Furthermore, 6 h of food access reduced survival in mice housed with wheels without reducing survival in mice housed without wheels. We then evaluated the effects of chronic treatment with fluoxetine (4 weeks) or subchronic treatment with olanzapine (OLZ) (1 week) on ABA in BALB/cJ mice. OLZ (12 mg/kg/day) significantly increased survival and reduced food anticipatory activity (FAA). However, OLZ did not alter food intake or running wheel activity during ad-lib feeding (baseline) or restriction conditions, or in mice housed without wheels. Fluoxetine (18 mg/kg/day) increased food intake and reduced FAA, but did not alter survival. Here, we report for the first time that OLZ, but not fluoxetine, reduces ABA in mice. Our findings indicate further need for clinical investigations into the effects of OLZ, but not selective serotonin reuptake inhibitors, on core features of AN.
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16
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Duvvuri V, Cromley T, Klabunde M, Boutelle K, Kaye WH. Differential weight restoration on olanzapine versus fluoxetine in identical twins with anorexia nervosa. Int J Eat Disord 2012; 45:294-7. [PMID: 21344468 PMCID: PMC3579522 DOI: 10.1002/eat.20917] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/09/2010] [Indexed: 11/08/2022]
Abstract
OBJECTIVE No studies have compared the response to selective serotonin reuptake inhibitors and atypical antipsychotics in anorexia nervosa. This case study examines such a comparison. METHOD This report describes a case of 12-year-old identical twins with anorexia nervosa, one of whom was treated with olanzapine and the other with fluoxetine, while undergoing family therapy. RESULTS Twin A treated with fluoxetine went from 75 to 84.4% ideal body weight, while Twin B treated with olanzapine went from 72 to 99.9% ideal body weight over the course of 9 months. DISCUSSION This case supports the need for adequately powered, controlled clinical trials to test the efficacy of olanzapine in adolescents presenting with anorexia nervosa.
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Affiliation(s)
- Vikas Duvvuri
- Department of Psychiatry, University of California San Diego, La Jolla, CA
| | - Taya Cromley
- Department of Psychology, University of California Los Angeles, Los Angeles, CA
| | - Megan Klabunde
- Department of Psychiatry, University of California San Diego, La Jolla, CA
| | - Kerri Boutelle
- Department of Psychiatry, University of California San Diego, La Jolla, CA
| | - Walter H. Kaye
- Department of Psychiatry, University of California San Diego, La Jolla, CA
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17
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Abstract
OBJECTIVE This case series aims to describe the demographic and clinical features of male inpatients with early onset eating disorders. METHOD Retrospective review was made of medical files of male patients treated for eating disorders at two children's hospitals over a 2 year period, with an onset of eating disorder before age 14 years, presenting for index admission. Demographic characteristics, DSM-IV diagnosis, clinical characteristics and treatment received were reviewed. RESULTS Ten male patients with a median age of 12.8 years (range 10.2 to 13.5) were identified; three met the full criteria for anorexia nervosa (AN) and four met all except the weight criterion. There was high psychiatric comorbidity: four with a major depressive episode, seven an anxiety disorder, three with obsessive-compulsive disorder (OCD) symptoms. Seven engaged in over-exercise. Seven were treated with an antidepressant, and five with an atypical antipsychotic; six required nasogastric tube (NGT) feeding. CONCLUSION A minority of patients met full diagnostic criteria for AN, with many not meeting weight criteria despite medical instability. The main clinical features were food restriction, over-exercise and psychiatric comorbidity. Treatment with antidepressants, antipsychotics and NGT feeding was frequent. Future prospective studies could help identify gender-specific features as well as benefits and potential side effects of pharmacotherapy in this age group.
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Affiliation(s)
- Adam Bayes
- Sydney Children's Hospital and Prince of Wales Hospital, Sydney, NSW, Australia.
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18
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Hagman J, Gralla J, Sigel E, Ellert S, Dodge M, Gardner R, O’Lonergan T, Frank G, Wamboldt MZ. A double-blind, placebo-controlled study of risperidone for the treatment of adolescents and young adults with anorexia nervosa: a pilot study. J Am Acad Child Adolesc Psychiatry 2011; 50:915-24. [PMID: 21871373 PMCID: PMC3171450 DOI: 10.1016/j.jaac.2011.06.009] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2011] [Revised: 06/01/2011] [Accepted: 06/08/2011] [Indexed: 12/18/2022]
Abstract
OBJECTIVE The purpose of this double-blind, placebo-controlled exploratory pilot study was to evaluate the safety and efficacy of risperidone for the treatment of anorexia nervosa. METHOD Forty female subjects 12 to 21 years of age (mean, 16 years) with primary anorexia nervosa in an eating disorders program were randomized to receive risperidone (n = 18) or placebo (n = 22). Subjects completed the Eating Disorder Inventory 2, Color-A-Person Test, Body Image Software, and Multidimensional Anxiety Scale for Children at baseline and regular intervals. Weight, laboratory values, and electrocardiograms were monitored. Study medication was started at 0.5 mg daily and titrated upward weekly in 0.5-mg increments to a maximum dose of 4 mg until the subject reached a study endpoint. RESULTS The mean dose for the risperidone group was 2.5 mg and for the placebo group was 3 mg for a mean duration of 9 weeks. Subjects taking risperidone had a significant decrease on the Eating Disorder Inventory 2 Drive for Thinness subscale over the first 7 weeks (effect size, 0.88; p = .002), but this difference was not sustained to the end of the study (p = .13). The Eating Disorder Inventory 2 Interpersonal Distrust subscale decreased significantly more in subjects taking risperidone (effect size, 0.60; p = .03). Subjects taking risperidone had increased prolactin levels (week 7; p = .001). There were no significant differences between groups at baseline or the end of the study for the other rating scales, change in weight, or laboratory measurements. CONCLUSIONS This study does not demonstrate a benefit for the addition of risperidone in adolescents with anorexia nervosa during the weight-restoration phase of care. Clinical trial registration information-A Double-Blind, Placebo-Controlled Study of Risperidone for the Treatment of Anorexia Nervosa, http://www.clinicaltrials.gov, NCT00140426.
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Affiliation(s)
- Jennifer Hagman
- University of Colorado School of Medicine and Children's Hospital Colorado, Aurora, CO 80045, USA.
| | - Jane Gralla
- University of Colorado School Of Medicine and Children’s Hospital Colorado
| | - Eric Sigel
- University of Colorado School Of Medicine and Children’s Hospital Colorado
| | - Swan Ellert
- University of Colorado School Of Medicine and Children’s Hospital Colorado
| | - Mindy Dodge
- Children’s Hospital Colorado. Dr. Gardner is with the University of Colorado, Denver
| | - Rick Gardner
- University of Colorado School Of Medicine and Children’s Hospital Colorado
| | - Teri O’Lonergan
- University of Colorado School Of Medicine and Children’s Hospital Colorado
| | - Guido Frank
- University of Colorado School Of Medicine and Children’s Hospital Colorado
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Brand S, Kirov R. Sleep and its importance in adolescence and in common adolescent somatic and psychiatric conditions. Int J Gen Med 2011; 4:425-42. [PMID: 21731894 PMCID: PMC3119585 DOI: 10.2147/ijgm.s11557] [Citation(s) in RCA: 163] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2011] [Indexed: 02/05/2023] Open
Abstract
Restoring sleep is strongly associated with a better physical, cognitive, and psychological well-being. By contrast, poor or disordered sleep is related to impairment of cognitive and psychological functioning and worsened physical health. These associations are well documented not only in adults but also in children and adolescents. Importantly, adolescence is hallmarked by dramatic maturational changes in sleep and its neurobiological regulation, hormonal status, and many psychosocial and physical processes. Thus, the role of sleep in mental and physical health during adolescence and in adolescent patients is complex. However, it has so far received little attention. This review first presents contemporary views about the complex neurobiology of sleep and its functions with important implications for adolescence. Second, existing complex relationships between common adolescent somatic/organic, sleep-related, and psychiatric disorders and certain sleep alterations are discussed. It is concluded that poor or altered sleep in adolescent patients may trigger and maintain many psychiatric and physical disorders or combinations of these conditions, which presumably hinder recovery and may cross into later stages of life. Therefore, timely diagnosis and management of sleep problems appear critical for growth and development in adolescent patients.
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Affiliation(s)
- Serge Brand
- Depression and Sleep Research Unit, Psychiatric Hospital of the University of Basel, Basel, Switzerland
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20
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Trunko ME, Schwartz TA, Duvvuri V, Kaye WH. Aripiprazole in anorexia nervosa and low-weight bulimia nervosa: case reports. Int J Eat Disord 2011; 44:269-75. [PMID: 20186719 DOI: 10.1002/eat.20807] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE There has been much interest in the use of atypical antipsychotics in anorexia nervosa (AN). However, newer, more weight-neutral medications have not been studied in AN, and there are no reports of the use of antipsychotics in bulimia nervosa (BN). METHOD We report on the treatment of eight patients (five with AN and three with BN) with aripiprazole for time periods of four months to more than three years. RESULTS All individuals had reduced distress around eating, fewer obsessional thoughts about food, weight and body image, significant lessening of eating-disordered behaviors, and gradual weight restoration where appropriate. Depression, generalized anxiety, and cognitive flexibility improved as well. DISCUSSION In summary, these findings support the need to perform controlled trials of aripiprazole in AN and BN.
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Affiliation(s)
- Mary Ellen Trunko
- Department of Psychiatry, University of California San Diego, San Diego, California, USA
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Henderson KA, Buchholz A, Perkins J, Norwood S, Obeid N, Spettigue W, Feder S. Eating disorder symptom severity scale: a new clinician rated measure. Eat Disord 2010; 18:333-46. [PMID: 20603733 DOI: 10.1080/10640266.2010.490125] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
This study describes the development and validation of the clinician-rated Eating Disorder Symptom Severity Scale (EDS(3)), created to address a gap in measurement options for youth with eating disorders. The EDS(3) is modeled on the Childhood Severity and Acuity of Psychiatric Illness Scales (Lyons, J. S, 1998). Factor analysis revealed a 5-factor solution and accounted for 78% of the variance, and internal consistency within the subscales was good (Cronbach alphas: 0.69 to 0.93). The EDS(3) is a valid and reliable measure designed for clinicians to help assess the severity of a youth's eating disorder and to facilitate outcomes research.
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Affiliation(s)
- Katherine A Henderson
- Regional Eating Disorders Program, Children's Hospital of Eastern Ontario Research Institute, Ottawa, Ontario, Canada
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22
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Leggero C, Masi G, Brunori E, Calderoni S, Carissimo R, Maestro S, Muratori F. Low-dose olanzapine monotherapy in girls with anorexia nervosa, restricting subtype: focus on hyperactivity. J Child Adolesc Psychopharmacol 2010; 20:127-33. [PMID: 20415608 DOI: 10.1089/cap.2009.0072] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE The aim of this study was to evaluate the efficacy of olanzapine in girls with anorexia nervosa, restricting subtype (ANr). METHODS Thirteen patients (mean age 13.7 +/- 2.3 years, age range 9.6-16.3 years) enrolled in a multimodal treatment for ANr were evaluated with standardized measures at baseline and after 1 and 6 months after starting low-dose olanzapine monotherapy (mean dose 4.13 mg/day). RESULTS A significant improvement was evident on weight (body mass index, BMI), global functioning (Children's Global Assessment Scale, CGAS), eating attitudes (Eating Attitudes Test-26, EAT-26), anxious-depressive symptoms (Child Behavior Checklist, CBCL) and hyperactivity (Structured Inventory for Anorexic and Bulimic Syndromes, SIAB). At the end of the 6-month follow up, 7 patients were responders according to an improvement of at least 50% in the EAT-26 results. The only measure that improved significantly in responders, but not in nonresponders, was hyperactivity (SIAB). Clinical improvement, in terms of both body mass index (BMI) recovery and global functioning, paralleled the improvement of hyperactivity, was evident at the end of the first month of treatment, and further increased in the following 5 months, with minimal side effects. CONCLUSIONS Low-dose olanzapine monotherapy may be useful as adjunctive treatment of youths with ANr. It is suggested that efficacy may be mediated by a decrease of hyperactivity.
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Affiliation(s)
- Chiara Leggero
- IRCCS Stella Maris, Scientific Institute of Child Neurology and Psychiatry, Via dei Giacinti 2, Calambrone (Pisa), Italy
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McKnight RF, Park RJ. Atypical antipsychotics and anorexia nervosa: a review. EUROPEAN EATING DISORDERS REVIEW 2010; 18:10-21. [PMID: 20054875 DOI: 10.1002/erv.988] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
BACKGROUND There is currently mixed opinion regarding the value of using atypical antipsychotics to treat anorexia nervosa (AN). AIMS To evaluate the literature on the use of atypical antipsychotics in AN. METHOD A review of all studies and clinical guidelines published before September 2009 involving use of an atypical antipsychotic in patients with AN. Analysis is by narrative synthesis. RESULTS Forty-three publications or study protocols were found, including four randomized-controlled trials, five open-label trials and 26 case reports. The most studied drugs were olanzapine, quetiapine and risperidone. Atypical antipsychotics appear safe and there is some evidence of positive effects on depression, anxiety and core eating disordered psychopathology in patients with anorexia nervosa. Currently there is insufficient evidence to confirm atypical antipsychotics enhance weight gain in this setting. CONCLUSIONS Further high quality evidence is needed in this area in order to provide practical guidance to clinicians. However, the main challenge is to persuade adequate numbers of AN patients to participate in research trials.
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Affiliation(s)
- Rebecca F McKnight
- Department of Psychiatry, University of Oxford, Warneford Hospital, Warneford Lane, Oxford, OX3 7JX, UK.
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Crow SJ, Mitchell JE, Roerig JD, Steffen K. What potential role is there for medication treatment in anorexia nervosa? Int J Eat Disord 2009; 42:1-8. [PMID: 18683884 DOI: 10.1002/eat.20576] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
OBJECTIVE To review selected issues regarding the development of drug treatments for anorexia nervosa (AN). METHOD The existing pharmacotherapy literature for AN is reviewed, and the theoretical and practical considerations are discussed. RESULTS A very wide variety of drugs have been examined in AN, generally with negative results. There are a number of potential reasons for this finding, including compliance, nutritional deficits, selection of the wrong targets or the wrong outcome measures, use of monotherapy, lack of animal models, or factors intrinsic to AN. CONCLUSION Pharmacotherapy provides little benefit in the treatment of AN at present. Several strategies might lead to the identification of more effective agents, including new measurement strategies, identification of novel pharmacologic targets, and consideration of a clinical trials network.
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Affiliation(s)
- Scott J Crow
- Department of Psychiatry, University of Minnesota Medical School, Minneapolis, Minnesota 55454-1495, USA.
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Abstract
This article provides an overview of psychopharmacological treatments for pediatric eating disorders (EDs). Although EDs usually begin in adolescence, there are few pharmacological treatment trials specific to this age group and a paucity of controlled data. Empirical evidence suggests that psychological, behavioural and family interventions should be the primary modalities of treatment for these conditions. In severely underweight patients behavioural weight restoration should be attempted before pharmacological intervention, especially since starvation is known to aggravate obsessional and depressive symptomatology. Evidence from controlled trials supports the use of antidepressants for the treatment of bulimia nervosa (BN) in adults; however, similar studies have not yet been performed in youths. For anorexia nervosa (AN), there are no pharmacotherapies of proven efficacy in either adults or youths. Nonetheless, clinical experience and uncontrolled evidence suggests that some children and adolescents may benefit from thoughtful use of psychotropic medications on an individual basis in the context of a multimodal treatment plan. Regarding binge eating disorder (BED), adult literature shows positive short-term effects on binge eating for both pharmacological (especially selective serotonin reuptake inhibitors) and behavioural interventions, but unclear effects on weight. Clearly, psychopharmacological interventions for pediatric EDs would benefit from more research.
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Affiliation(s)
- Shauna Pencer Reinblatt
- Division of Child and Adolescent Psychiatry, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
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Mehler-Wex C, Romanos M, Kirchheiner J, Schulze UME. Atypical antipsychotics in severe anorexia nervosa in children and adolescents--review and case reports. EUROPEAN EATING DISORDERS REVIEW 2008; 16:100-8. [PMID: 18000964 DOI: 10.1002/erv.843] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE To review the literature on the use of atypical antipsychotics in anorexia nervosa of children and adolescents and to present three case reports on quetiapine treatment of this subgroup. METHOD Review of the literature and case report. RESULTS Several case reports and two small open-label trials, mainly in adults, observed beneficial effects of olanzapine on anorexic psychopathology. Only 16 case reports have been published on children and adolescents. Because of its lower propensity to induce weight gain quetiapine might be favourable with regard to patients' compliance. Our case reports revealed positive psychopathological effects and good tolerability of quetiapine in minors with severe anorexia nervosa. Careful titration and intense drug monitoring are recommended. DISCUSSION In a small subset of patients with severe, treatment- resistant anorexia nervosa, extreme weight phobia, delusional body image disturbances or severe hyperactivity might be considered as indications for atypical antipsychotics. However, controlled studies are needed.
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Affiliation(s)
- Claudia Mehler-Wex
- Department of Child and Adolescent Psychiatry/Psychotherapy, University of Ulm, Steinhövelstr. 5, Ulm, Germany.
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Spettigue W, Buchholz A, Henderson K, Feder S, Moher D, Kourad K, Gaboury I, Norris M, Ledoux S. Evaluation of the efficacy and safety of olanzapine as an adjunctive treatment for anorexia nervosa in adolescent females: a randomized, double-blind, placebo-controlled trial. BMC Pediatr 2008; 8:4. [PMID: 18234120 PMCID: PMC2258294 DOI: 10.1186/1471-2431-8-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2007] [Accepted: 01/31/2008] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Anorexia Nervosa (AN) is a serious, debilitating condition that causes significant physical, emotional, and functional impairment. The condition is characterized by destructive weight loss behaviours and a refusal to maintain body weight at or above a minimally normal weight for age and height. AN often develops in adolescence and is a predominantly female disorder. Treatment for AN typically involves medical, nutritional and psychological interventions. Pharmacotherapy is also often used; however, the literature on the effectiveness of these drugs in a pediatric population is very limited. Olanzapine, which is an 'atypical' antipsychotic, is becoming more widespread in the treatment of AN. Olanzapine is hypothesized to facilitate weight gain, while decreasing levels of agitation and decreasing resistance to treatment in young women with AN. This randomized, double-blind placebo-controlled trial seeks to examine the effectiveness and safety of olanzapine in female youth with AN. METHODS/DESIGN Adolescent females between the ages of 12 and 17 diagnosed with AN (either restricting or binge/purge type) or Eating Disorder Not Otherwise Specified with a Body Mass Index of less than or equal to 17.5, will be offered inclusion in the study. Patients will be randomly assigned to receive either olanzapine or placebo. Patients assigned to receive olanzapine will start at a low dose of 1.25 mg/day for three days, followed by 2.5 mg/day for four days, 5 mg/day for one week, then 7.5 mg/day (the target dose chosen) for 10 weeks. After 10 weeks at 7.5 mg the medication will be tapered and discontinued over a period of two weeks. The effectiveness of olanzapine versus placebo will be determined by investigating the change from baseline on measures of eating attitudes and behaviors, depression and anxiety, and change in Body Mass Index at week 12, and after a follow-up period at week 40. It is anticipated that 67 participants will be recruited over two years to complete enrollment. DISCUSSION Randomized controlled trials designed to measure the safety and effectiveness of olanzapine in comparison to placebo are desperately needed, particularly in the adolescent population. TRIAL REGISTRATION Current Controlled Trials ISRCTN23032339.
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Affiliation(s)
- Wendy Spettigue
- Mental Health Department, Children's Hospital of Eastern Ontario Research Institute, 401 Smyth Rd, Ottawa, ON, K1H 8L1, Canada
- Department of Psychiatry, University of Ottawa, 550 Cumberland, Ottawa, ON, K1N 6N5, Canada
| | - Annick Buchholz
- Mental Health Department, Children's Hospital of Eastern Ontario Research Institute, 401 Smyth Rd, Ottawa, ON, K1H 8L1, Canada
- Department of Psychology, Carleton University, 1125 Colonel By Drive, Ottawa, ON, K1S 5B6, Canada
| | - Katherine Henderson
- Mental Health Department, Children's Hospital of Eastern Ontario Research Institute, 401 Smyth Rd, Ottawa, ON, K1H 8L1, Canada
- Department of Psychology, Carleton University, 1125 Colonel By Drive, Ottawa, ON, K1S 5B6, Canada
| | - Stephen Feder
- Mental Health Department, Children's Hospital of Eastern Ontario Research Institute, 401 Smyth Rd, Ottawa, ON, K1H 8L1, Canada
- Department of Pediatrics, Children's Hospital of Eastern Ontario, 401 Smyth Rd, Ottawa, ON, K1H 8L1, Canada
| | - David Moher
- Mental Health Department, Children's Hospital of Eastern Ontario Research Institute, 401 Smyth Rd, Ottawa, ON, K1H 8L1, Canada
- Chalmers Research Group, 401 Smyth Rd, Ottawa, ON, K1H 8L1, Canada
- Department of Epidemiology and Community Medicine, Faculty of Medicine, University of Ottawa, 550 Cumberland, Ottawa, ON, K1N 6N5, Canada
| | - Kader Kourad
- Chalmers Research Group, 401 Smyth Rd, Ottawa, ON, K1H 8L1, Canada
| | - Isabelle Gaboury
- Clinical Research Unit, Children's Hospital of Eastern Ontario Research Institute, 401 Smyth Rd, Ottawa, ON, K1H 8L1, Canada
| | - Mark Norris
- Mental Health Department, Children's Hospital of Eastern Ontario Research Institute, 401 Smyth Rd, Ottawa, ON, K1H 8L1, Canada
- Department of Pediatrics, Children's Hospital of Eastern Ontario, 401 Smyth Rd, Ottawa, ON, K1H 8L1, Canada
| | - Sheila Ledoux
- Clinical Research Unit, Children's Hospital of Eastern Ontario Research Institute, 401 Smyth Rd, Ottawa, ON, K1H 8L1, Canada
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Steinglass JE, Eisen JL, Attia E, Mayer L, Walsh BT. Is anorexia nervosa a delusional disorder? An assessment of eating beliefs in anorexia nervosa. J Psychiatr Pract 2007; 13:65-71. [PMID: 17414681 DOI: 10.1097/01.pra.0000265762.79753.88] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Anorexia nervosa (AN) is a serious mental illness, characterized in part by intense and irrational beliefs about shape and weight, including fear of gaining weight. Although these beliefs are considered to be a diagnostic criterion for the illness, they have not been systematically characterized. This study used the Brown Assessment of Beliefs Scale (BABS) to identify the dominant belief that interfered with eating in a sample of underweight patients with AN (N=25). The degree of insight was assessed quantitatively. The majority of participants (68%) spontaneously reported a dominant belief consistent with fear of gaining weight or becoming fat. Twenty percent of patients were categorized as delusional. The total score on the BABS was significantly correlated with the drive-for-thinness subscale of the Eating Disorders Inventory (EDI) (r=0.41, p=0.04), but did not correlate with overall measures of AN severity (body mass index [BMI], duration of illness, lowest BMI, other subscales of the EDI, or total EDI score). These findings highlight the centrality of fear of fat in AN and suggest the possibility that there is a subgroup of patients whose concerns about their weight reaches delusional proportions. This subpopulation of patients warrants further study, since patients with more delusional beliefs may have a form of AN that is more refractory to treatment.
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Affiliation(s)
- Joanna E Steinglass
- New York State Psychiatric Institute and Columbia University Department of Psychiatry, New York, NY 10032, USA.
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