The major problem in the treatment of morbidly obese children is the long term maintenance of the reduced weight. Maintenance-focused interventions have not been studied enough in adolescents with morbid obesity, neither in regard to conservative methods of weight reduction, nor in regard to bariatric surgeries. This study will investigate the effectiveness of an integrative, multi-disciplinary inpatient program for promoting long-term weight maintenance in children with morbid obesity. The program will be studied in two perspectives: as a conservative treatment, as well as an 'envelope' for bariatric surgeries including a pre-operational preparation phase and a post-operational follow-up. The investigators hypothesize that program participants will maintain weight significantly better than the proportion known in the literature.
Background: The major problem in the treatment of morbidly obese children and adolescents is not weight reduction itself, but the long term maintenance of the reduced weight. Treatment of morbid obesity has a dual goal: Immediate relief for the obesity-related physical symptoms (by moderate weight reduction), and prevention of relapse by encouraging weight maintenance. Without maintenance-focused interventions, morbidly obese children are prone for repeated weight gains that can induce further complications and undermine therapeutic efforts. Maintenance-focused interventions have not been studied enough in adolescents with morbid obesity. An alternative solution for the conservative approach described above is based on bariatric surgeries. These are currently limited in adolescents due to insufficient evidence regarding pre- and post-operational interventions for long term weight maintenance. Goals: The study is designed to investigate the effect of an integrative, multi-disciplinary program for children and adolescents with morbid obesity. The program includes interventions for moderate weight reduction and for long term weight maintenance. The program is based on a year-long treatment continuum. The different phases of this continuum include a short hospitalization, intensive day treatment program, and weekly follow up. The program is also based on intensive work with parents, with emphasis on familial change of life habits. The program will be studied in two perspectives: as a conservative treatment, as well as an 'envelope' for bariatric surgeries including a pre-operational preparation phase and a post-operational follow-up. Hypothesis: The proportion of program participants who will decrease their weight and maintain it for at least one year will be significantly higher than the proportion known in the literature. This finding is expected among participants in the 'conservative' program as well as among participants who will undergo bariatric surgeries. Method: the study will take place in a child and adolescent psychiatric unit located in a general children hospital, in cooperation with pediatric and endocrinology units. Participants will undergo short hospitalization focused on acute relief of obesity related complications and as a pre-operational preparation for those participants who are designated for surgery. All participants, whether designed for operation or not, will continue participation in a year long day program focused on weight maintenance and acquisition of healthy life habits. Study design will include 4 assessments of psychical and psychological measures: pre-hospitalization screening, admission, 4-month follow up, 1-year follow up. At those assessment points, both children and parents will be assessed.
Study Type
INTERVENTIONAL
Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
30
An inpatient program and a 1-year weekly follow up that include multi-disciplinary interventions for weight reduction and maintenance.
one month inpatient treatment followed by a year-long follow up on the inpatient unit.
bariatric surgery.
1 month inpatient treatment followed by a year-long follow up on the inpatient unit.
Rabin Medical Center
Petah Tikva, Israel
RECRUITINGWeight
The subject's weight will be measured.
Time frame: 1 year from hospitalization
Weight
Subject's weight will be measured.
Time frame: Pre-hospitalization screening, admission, and 4-month follow-up.
Clinical condition, as measured in an adapted version of the Morgan-Russel scale.
The clinical features of morbid obesity and symptoms of other eating disorders are assessed using a semi-structured clinical interview.
Time frame: pre-hospitalization screening, admission, 4-month follow-up, and 1-year follow-up.
Endocrinological and physical condition
Blood Tests: SMA (including fasting glucose, and lipid profile), blood cell count, HBA1c, TSH, FT4, Folic Acid, Fasting Insulin, B12, Forum. Urine Cortisol. In Acanthosis Nigricans, Hyperlipidemia, or high Blood Pressure, an OGTT test will be performed. In abnormal hepatic enzymes, an abdominal ultrasound will be performed. In menstrual abnormalities additional blood tests will be performed:LH, FSH,Andostrindione, Testosterone,17 OHP, DEHAS. Physical Examination and Diagnostic Tests: BIA (Bioelectrical Bioimpedance Analysis),skinfold thickness measurement, Blood Pressure , EKG.
Time frame: admission, 4-month follow-up, and 1-year follow-up.
Depression as measured by the Beck Depression Inventory (BDI).
The BDI is a valid and reliable measure of depression.
Time frame: pre-hospitalization screening, admission, 4-month follow-up, and 1-year follow-up.
Psychological features association with eating disorders measured by Eating Disorders Inventory - 2(EDI-2)
The EDI-2 is a valid and reliable measure of psychological features of eating disorders.
Time frame: Pre-hospitalization assessment, admission, 4-month follow-up and 1-year follow-up.
Symptoms of morbid obesity and eating disorders as measured by the Eating Disorders Examination, questionnaire version (EDE-Q).
The EDE-Q will be administered as a self-report questionnaire. It is a valid and reliable measure of symptoms of eating disorders and obesity.
Time frame: Admission, 4-month follow-up, and 1-year follow-up.
Self-efficacy, as measured by the self-efficacy questionnaire.
Subject's self-efficacy to control behaviors and feelings realted to obesity and management of weight. The self-efficacy questionnaire was written for this study.
Time frame: pre-hospitalization screening, admission, 4-month follow-up, and 1-year follow-up.
Motivation for treatment, as measured by the Treatment Motivation Scale (TMQ).
The TMQ is a valid and reliable measure to assess motivation for treatment.
Time frame: pre-hospitalization screening, admission, 4-month follow-up, and 1-year follow-up.
Life Habits.
Life habits will be assessed using a semi-structured interview designed easpecially for the purpose of the current study. The interview includes questions about eating behaviors, family life style, living arrangements, patterns of food consumption and availability etc.
Time frame: pre-hospitalization screening, and 4-month follow-up.
Structured Clinical Interview for Axis I DSM-IV Disorders (SCID).
The SCID is a semi-structured interview designed to assess and diagnose the presence of Axis I disorders.
Time frame: pre-hospitalization screening.
Clinical Demographic Questionnaire
This questionnaire assess demographic information as well as information regarding weight history, development of diatery regime, as well as previous treatment and/or hospitalization.
Time frame: pre-hospitalization screening.
Parent's Self-efficacy, as measured by the parent's self-efficacy questionnaire.
Parent's self-efficacy to help his or her child to control behaviors and feelings realted to obesity and management of weight. The parent's self-efficacy questionnaire was written for this study.
Time frame: pre-hospitalization screening, admission, 4-month follow-up, and 1-year follow-up.
Child's motivation for treatment, from the perspective of the parent.
The parent's view on the child's motivation for treatment. This variable will be measured using an adapted veriou of the Treatment Motivation Scale (TMQ).
Time frame: pre-hospitalization screening, admission, 4-month follow-up, and 1-year follow-up.
Parent's depression as measured by the Beck Depression Inventory (BDI).
The BDI is a valid and reliable measure of depression.
Time frame: pre-hospitalization screening, admission, 4-month follow-up, and 1-year follow-up.
Parent's Clinical Demographic Questionnaire
This questionnaire assess demographic information as well as information regarding child's weight history, development of diatery regime, as well as previous treatment and/or hospitalization.
Time frame: pre-hospitalization screening.
Child's clinical condition, from the perspective of the parent.
The clinical features of morbid obesity and symptoms of other eating disorders are assessed using a semi-structured clinical interview based on and adaptation of the well-establised Morgan-Russel Scale.
Time frame: pre-hospitalization screening, admission, 4-month follow-up, and 1-year follow-up.
Child's life habits, from the perspective of the parent.
Life habits will be assessed using a semi-structured interview designed easpecially for the purpose of the current study. The interview includes questions about eating behaviors, family life style, living arrangements, patterns of food consumption and availability etc.
Time frame: pre-hospitalization screening, and 1-year follow-up.
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