0000000000336017

AUTHOR

Jon Arcelus

showing 5 related works from this author

Empirical examination of the interpersonal maintenance model of anorexia nervosa

2013

Objective A cognitive interpersonal maintenance model of anorexia nervosa (AN) was first proposed in 2006 and updated in 2013 (Schmidt and Treasure, J Br J Clin Psychol, 45, 343-366, 2006; Treasure and Schmidt, J Eat Disorders, in press.). The aim of this study was to test the interpersonal component of this model in people with AN requiring intensive hospital treatment (inpatient/daypatient). Method On admission to hospital women with AN or eating disorder not otherwise specified (AN subtype; n = 152; P) and their primary carers (n = 152; C) completed questionnaires on eating symptoms (P), depression and anxiety (P, C), accommodation and enabling (C), and psychological control (C). Structu…

medicine.medical_specialtyPsychological interventionAnorexiamedicine.diseaseAnorexia nervosaPsychiatry and Mental healthDistressEating disordersEating disorder not otherwise specifiedmedicineAnxietyExpressed emotionmedicine.symptomPsychiatryPsychologyClinical psychologyInternational Journal of Eating Disorders
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Changes in Body Composition in Anorexia Nervosa : Predictors of Recovery and Treatment Outcome

2015

The restoration of body composition (BC) parameters is considered to be one of the most important goals in the treatment of patients with anorexia nervosa (AN). However, little is known about differences between AN diagnostic subtypes [restricting (AN-R) and binge/purging (AN-BP)] and weekly changes in BC during refeeding treatment. Therefore, the main objectives of our study were twofold: 1) to assess the changes in BC throughout nutritional treatment in an AN sample and 2) to analyze predictors of BC changes during treatment, as well as predictors of treatment outcome. The whole sample comprised 261 participants [118 adult females with AN (70 AN-R vs. 48 AN-BP), and 143 healthy controls].…

Anorexia Nervosa:Psychiatry and Psychology::Mental Disorders::Eating Disorders::Binge-Eating Disorder [Medical Subject Headings]Body water:Phenomena and Processes::Physiological Phenomena::Body Constitution::Body Weights and Measures::Body Mass Index [Medical Subject Headings]lcsh:MedicineÍndice de masa corporalAnorexia nervosaMetabolismo basal:Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Primates::Haplorhini::Catarrhini::Hominidae::Humans [Medical Subject Headings]FatsImpedancia eléctricaadolescentslcsh:Science:Psychiatry and Psychology::Mental Disorders::Eating Disorders::Anorexia Nervosa [Medical Subject Headings]eating-disordersBody mass indexMetasMultidisciplinaryBulimia nervosaFemeninoAnorèxia nerviosaTrastorno por atracónModelos logísticos:Anatomy::Tissues::Connective Tissue::Adipose Tissue [Medical Subject Headings]HumanosTreatment OutcomeBasal metabolic rate measurementfat distributionbioelectrical-impedanceBody CompositionEating disordersObesitatFemalewomenmedicine.symptomBioelectrical impedance analysisResearch ArticleAdultTejido adiposomedicine.medical_specialtyPatient Dropoutsweight-gainwaterPes corporal:Anatomy::Fluids and Secretions::Body Fluids::Body Water [Medical Subject Headings]Anorexia nerviosa:Psychiatry and Psychology::Behavior and Behavior Mechanisms::Motivation::Goals [Medical Subject Headings]Internal medicine:Health Care::Health Care Quality Access and Evaluation::Quality of Health Care::Health Care Evaluation Mechanisms::Outcome and Process Assessment (Health Care)::Outcome Assessment (Health Care)::Treatment Outcome [Medical Subject Headings]medicineTreatment guidelinesHumansObesityComposición corporal:Health Care::Health Care Quality Access and Evaluation::Quality of Health Care::Health Care Evaluation Mechanisms::Statistics as Topic::Models Statistical::Logistic Models [Medical Subject Headings]Trastorns de la conducta alimentàriabusiness.industrylcsh:Renergy-expenditureduration:Analytical Diagnostic and Therapeutic Techniques and Equipment::Diagnosis::Diagnostic Techniques and Procedures::Diagnostic Techniques Endocrine::Thyroid Function Tests::Basal Metabolism [Medical Subject Headings]:Phenomena and Processes::Chemical Phenomena::Biochemical Phenomena::Body Composition [Medical Subject Headings]Anorexia nervosaBody weightmedicine.diseaseObesityAgua corporalEndocrinology:Check Tags::Female [Medical Subject Headings]Bulimia nervosaCase-Control StudiesBasal metabolic ratelcsh:QResultado del tratamiento:Phenomena and Processes::Physical Phenomena::Magnetic Phenomena::Electromagnetic Phenomena::Electricity::Electric Conductivity::Electric Impedance [Medical Subject Headings]businessBody mass indexWeight gain
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A multi-centre cohort study of short term outcomes of hospital treatment for anorexia nervosa in the UK

2013

Background Individual, family and service level characteristics and outcomes are described for adult and adolescent patients receiving specialist inpatient or day patient treatment for anorexia nervosa (AN). Potential predictors of treatment outcome are explored. Method Admission and discharge data were collected from patients admitted at 14 UK hospital treatment units for AN over a period of three years (adult units N = 12; adolescent N = 2) (patients N = 177). Results One hundred and seventy-seven patients with a severe and enduring illness with wide functional impairment took part in the study. Following inpatient care, physical improvement was moderate/good with a large increase in BMI,…

AdultMalemedicine.medical_specialtyAnorexia NervosaAdolescentSelf-conceptTreatment responseCohort StudiesFeeding and Eating DisordersPatient satisfactionmedicineHumansExpressed emotionPsychiatryInpatientsInpatient carePredictorsbusiness.industrymedicine.diseaseSelf ConceptUnited KingdomTreatmentHospitalizationPsychiatry and Mental healthEating disordersTreatment OutcomeMoodPatient SatisfactionAnorexia nervosa (differential diagnoses)Eating disordersFemalebusinessResearch ArticleCohort studyBMC Psychiatry
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Moderate-Vigorous Physical Activity across Body Mass Index in Females : Moderating Effect of Endocannabinoids and Temperament

2014

Altres ajuts: This manuscript was supported by grants from Instituto Salud Carlos III (FIS PI11/210 and CIBERobn). Sarah Sauchelli is recipient of a pre-doctoral Grant (2013-17) by IDIBELL. Jose C. Fernández-García is recipient of a 'Rio Hortega' contract from 'Instituto de Salud Carlos III', Madrid, Spain (CM12/00059). The funders had no role in the study design, data collection and analysis, decision to publish, or preparation of the manuscript. Endocannabinoids and temperament traits have been linked to both physical activity and body mass index (BMI) however no study has explored how these factors interact in females. The aims of this cross-sectional study were to 1) examine differences…

PhysiologyObesidad:Phenomena and Processes::Physiological Phenomena::Body Constitution::Body Weights and Measures::Body Mass Index [Medical Subject Headings]Social SciencesDonesÍndice de masa corporalBlood plasmaBiochemistry:Phenomena and Processes::Physiological Phenomena::Body Constitution::Body Weights and Measures::Body Size::Body Weight::Overweight::Obesity [Medical Subject Headings]Body Mass IndexMorbid obesityEndocrinologyFemalesMedicine and Health SciencesHomeostasisPsychologyPublic and Occupational HealthBody mass index (BMI)Big Five personality traitsmedia_commonMultidisciplinaryQRNeurochemistryMiddle AgedLipidsEating disordersEndocannabinoidesPhysiological ParametersHomeostatic MechanismsEating disordersMedicineHarm avoidanceObesitatFemaleBehavioral and Social Aspects of HealthBioelectrical impedance analysisResearch ArticlePersonality:Chemicals and Drugs::Lipids::Fatty Acids::Fatty Acids Unsaturated::Arachidonic Acids [Medical Subject Headings]Adultmedicine.medical_specialtyEsfuerzo físicoMujerSciencemedia_common.quotation_subjectObesitat mòrbidaExerciciMotor ActivityBiology:Psychiatry and Psychology::Behavior and Behavior Mechanisms::Personality::Temperament [Medical Subject Headings]Internal medicinemedicine:Phenomena and Processes::Musculoskeletal and Neural Physiological Phenomena::Musculoskeletal Physiological Phenomena::Musculoskeletal Physiological Processes::Physical Exertion [Medical Subject Headings]HumansÁcidos araquidónicosWomenObesitySports and Exercise MedicineTemperamentTrastorns de la conducta alimentàriaExerciseMotivationBehavior:Chemicals and Drugs::Chemical Actions and Uses::Pharmacologic Actions::Molecular Mechanisms of Pharmacological Action::Neurotransmitter Agents::Endocannabinoids [Medical Subject Headings]Human MovementPhysical activityTemperamentoBody WeightCognitive PsychologyNovelty seekingBiology and Life SciencesModerate-vigorous physical activity (MVPA)NeuroendocrinologyPlasma sanguinimedicine.diseaseObesityMorbid ObesityMetabolismEndocrinology:Check Tags::Female [Medical Subject Headings]Cognitive ScienceTemperamentEnergy MetabolismPhysiological ProcessesBody mass indexNeuroscienceEndocannabinoids
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Physical activity in anorexia nervosa: How relevant is it to therapy response?

2015

AbstractObjectiveElevated physical activity has been observed in some patients with anorexia nervosa (AN) despite their emaciated condition. However, its effects on treatment outcome remain unclear. This study aimed to examine objectively measured physical activity in this clinical population and how it might be related to a partial hospitalization therapy response, after considering potential confounders.MethodThe sample comprised 88 AN patients consecutively enrolled in a day hospital treatment program, and 116 healthy-weight controls. All participants were female and a baseline assessment took place using an accelerometer (Actiwatch AW7) to measure physical activity, the Eating Disorders…

AdultMalemedicine.medical_specialtyAnorexia NervosaTime FactorsAdolescentPopulationMotor ActivityYoung AdultPartial hospitalizationmedicineHumansTreatment outcomeeducationPartial hospitalizationExerciseDepression (differential diagnoses)Inpatientseducation.field_of_studyPhysical activityDepressionConfoundingAnorexia nervosamedicine.diseasePsychiatry and Mental healthEating disordersTreatment OutcomeTherapy responsePatient SatisfactionAnorexia nervosa (differential diagnoses)Physical therapyFemalePsychologyPsychopathologyEuropean Psychiatry
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