Eating disorders in adolescent females with and without type 1 diabetes: cross sectional study

The interface of child mental health and juvenile diabetes mellitus

Diabetes mellitus is a common childhood illness, and its management is often complicated by mental health challenges. Psychiatric comorbidities are common, including anxiety, depression, and eating disorders. The illness can profoundly affect the developing brain and family functioning and have lifelong consequences. The child mental health provider can provide valuable assistance to support the child and family and assessment and treatment of comorbid mental health problems and to promote positive family functioning and normal developmental progress.

The relationship between the age of onset of type 1 diabetes and the subsequent development of a severe eating disorder by female patients

OBJECTIVES

To determine the age of onset of type 1 diabetes that is most closely related to the subsequent development of a severe eating disorder such as anorexia nervosa (AN) or bulimia nervosa (BN).

METHODS

Participants were 53 female type 1 diabetes patients with AN or BN referred to our outpatient clinic from the Diabetes Center of Tokyo Women's Medical University. Forty-nine female type 1 diabetes patients who regularly visited the Diabetes Center and had no eating disorder-related problems constituted the 'direct control' group, whereas 941 female patients who for the first time visited the Diabetes Center constituted the 'historical control' group. The kernel function method was used to generate a density estimation of the onset age of each group and the chi-square test was used to compare the distribution.

RESULTS

The control groups had similar density shapes for the onset age of type 1 diabetes, but both differed from the 'eating disorder' group. For onset age 7-18 yr, the density of the 'eating disorder' group was higher than those of the control groups, but for the younger and older onset ages the densities were lower. The 'eating disorder' group developed type 1 diabetes significantly more frequently than the 'historical control' group between 7 and 18 yr of age (χ2 = 9.066, p < 0.011).

CONCLUSION

The development of type 1 diabetes in preadolescence or adolescence seems to place girls at risk for the subsequent development of AN or BN. Careful attention should be paid to these high-risk patients.

Body size estimation in early adolescence: factors associated with perceptual accuracy in a nonclinical sample

This study investigated body size estimation in Norwegian adolescents (aged 12-15; N=406) using a distorting photograph technique. The percentage of over- or underestimation was calculated for pictures of the subject, other persons and a neutral object. The Eating Disorders Inventory for Children (EDI-C) was also completed. Among adolescents at risk of eating problems, girls tended to overestimate their own body size while boys showed a pattern of underestimation, compared to a relatively accurate body perception for low-risk subjects. The groups did not differ in the perception of the neutral object. Important predictors of perceived body size included the size estimation of other children, preoccupation with weight and shape, self-esteem, and emotional instability. The results support the predictive value of body size estimation. Gender differences in judgement bias can be interpreted within present aesthetic ideals and their relation to self perception, body image, and eating problems in adolescence.

Improvement and emergence of insulin restriction in women with type 1 diabetes

OBJECTIVE

To determine the distinguishing characteristics of women who report stopping insulin restriction at 11 years of follow-up from those continuing to endorse insulin restriction as well as those characteristics differing in patients who continue to use insulin appropriately from new insulin restrictors.

RESEARCH DESIGN AND METHODS

This is an 11-year follow-up study of 207 women with type 1 diabetes. Insulin restriction, diabetes self-care behaviors, diabetes-specific distress, and psychiatric and eating disorder symptoms were assessed using self-report surveys.

RESULTS

Of the original sample, 57% participated in the follow-up study. Mean age was 44 ± 12 years, diabetes duration was 28 ± 11 years, and A1C was 7.9 ± 1.3%. At follow-up, 20 of 60 baseline insulin restrictors had stopped restriction. Women who stopped reported improved diabetes self-care and distress, fewer problems with diabetes self-management, and lower levels of psychologic distress and eating disorder symptoms. Logistic regression indicated that lower levels of fear of weight gain with improved blood glucose and fewer problems with diabetes self-management predicted stopping restriction. At follow-up, 34 women (23%) reported new restriction, and a larger proportion of new insulin restrictors, relative to nonrestrictors, endorsed fear of weight gain with improved blood glucose.

CONCLUSIONS

Findings indicate that fear of weight gain associated with improved blood glucose and problems with diabetes self-care are core issues related to both the emergence and resolution of insulin restriction. Greater attention to these concerns may help treatment teams to better meet the unique treatment needs of women struggling with insulin restriction.

Management of nonpsychiatric medical conditions presenting with psychiatric manifestations

There is a significant dilemma when underlying medical disorders present as psychiatric conditions. It is important to identify the medical condition because treatment and management strategies need to be directed to the presenting symptoms and also to the underlying medical condition for successful treatment of the patient. Some systemic disorders present with psychiatric manifestations more often than others. The pattern of psychiatric disturbance seen may be specific for a particular medical disorder but may also be varied. Many drug formulations and medications also may produce psychiatric presentations. This article considers the management of nonpsychiatric medical conditions presenting with psychiatric manifestations.

The influence of diabetes upon adolescent and young adult development: A qualitative study

It is not clear how developmentally appropriate healthcare services for adolescents (11-15) and young adults (16-25) should be provided.

AIMS

First, to describe and understand the influence of diabetes upon psychosocial development and second, to highlight the implications for healthcare teams.

DESIGN

Given the heterogeneity of findings, lack of conceptual clarity and lack of quantitative measures, qualitative semi-structured interviews were used, to define more clearly the constructs significant to young people.

METHODS

People aged 16-25 registered with one secondary care diabetes service, across two districts in north-east England were contacted. Nineteen interviews were conducted and analysed using a Framework Approach.

RESULTS

Diabetes can impact upon personal identity and self-concept. Peer support can buffer from negative effects, especially if young people control the disclosure of their diabetes. In coming to rely more on peers, participants continue to value the safe base of their family, especially at times of change and challenge. A key challenge appears to be coming to terms with risk and mortality.

CONCLUSIONS

Health care services need to support young people with self-care but must also understand and respond to the social and personal complexities of growing-up with a long-term health condition. Psychologists may have a role in promoting and supporting such an approach.

Preventing poor psychological and health outcomes in pediatric type 1 diabetes

Youth with type 1 diabetes are at high risk for psychosocial morbidities. These include depression, disturbed eating behavior, family conflict, poor health-related quality of life, low self-efficacy, and difficulty with medical adherence and metabolic control. A number of prevention interventions have been studied in this group, with the overall goal of improving adaptation and coping skills. This paper reviews the current research aimed at preventing poor outcomes in youth with type 1 diabetes and recommends simple interventions that can be added to clinical encounters. Recommendations for future psychosocial prevention studies are also discussed.

Diabulimia and the role of school health personnel

BACKGROUND

Diabulimia, the omission or reduction of insulin use by persons with type 1 diabetes, is a harmful method of weight control. The purpose of this article is to present school health personnel with the information they may need to become more aware of the possibility of diabulimia in their students-especially females-with type 1 diabetes.

METHODS

A review of the somewhat limited medical and diabetes-related organizations' literature on diabulimia was conducted to establish the role that school health personnel could play in raising awareness of students with this condition as well as education for diabulimia prevention.

RESULTS

Since insulin encourages fat storage, many with type 1 diabetes have discovered the relationship between reducing the amount of insulin they take and corresponding weight loss. Improper regulation of needed insulin treatments poses serious health problems that may require immediate medical attention.

CONCLUSION

School personnel, especially those in the Coordinated School Health Program areas of comprehensive school health education, school health services, and guidance and counseling services have key roles to play in the prevention and recognition of diabulimia in students with diabetes.

Enough of the problem: a review of time for health care transition solutions for young adults with a chronic illness

AIMS AND OBJECTIVES

In this article, we critically assess the state of the science of transition care in chronic conditions using diabetes care as an exemplar and provide a case for the adoption of the principles of the Chronic Care Model in driving health care reform.

BACKGROUND

Globally, there is an increasing burden of chronic conditions including among adolescents and young adults. As a consequence adolescents are transitioning, at an increasing rate, from paediatric services into mainstream adult services, which are often ill equipped to meet their needs.

DESIGN

Integrative literature review.

METHODS

An integrative literature review method was used to summarise key issues facing adolescents with chronic illness and generate strategies for improving health care services.

CONCLUSION

Strengthening the capacity for transitioning from a service that is family focused to one with an individual orientation requires a paradigmatic shift and clear identification of roles and responsibilities in the health care system. The absence of empirically developed models of care, in a context of growing need, signals the importance of ongoing discussion, debate and research.

IMPLICATIONS FOR CLINICAL PRACTICE

There is a need for a change in philosophical orientation to promote service provision on the basis of need, rather than a model based on diagnosis and chronology. Nurses and other health professionals need to increase their awareness of issues facing adolescents with chronic conditions making the transition to adult health services.

Characteristics of self-regulation in adolescent girls with type 1 diabetes with and without eating disorders: a cross-sectional study

OBJECTIVES

Pathology of the regulative mechanisms of self seems to be connected with eating disorders (EDs). The present study aimed to explore the hypothesis that there are differences in self-regulation in adolescent girls with Type 1 diabetes with and without EDs.

DESIGN

A cross-sectional design was employed comparing patterns of self-regulation in adolescent girls with Type 1 diabetes with and without EDs in two eating status groups.

METHODS

For the presence of EDs, 76 adolescent girls with Type 1 diabetes were assessed. Of these, 23 were diagnosed with an ED. In addition, dimensions of self-regulation as conceptualized in terms of Kohuts' psychodynamic theory of self were assessed.

RESULTS

Adolescent girls with Type 1 diabetes and an ED were higher in three aspects of self-regulation - negative body self, object depreciation, and narcissistic gain from illness - in comparison with their peers without EDs.

CONCLUSIONS

This study is the first to show evidence of deficits in self-regulation in adolescent girls with Type 1 diabetes and EDs. The importance of evaluating parameters of self-regulation for treatment planning for these youths is outlined.

Paediatric intensive care admissions for acute diabetes complications

AIM

To describe the admission characteristics and outcomes of children admitted to paediatric intensive care because of acute diabetes complications in England and Wales.

METHODS

Retrospective review of children admitted to paediatric intensive care in England and Wales between April 2003 and March 2007 with acute diabetes complications using data from the Paediatric Intensive Care Audit Network (PICANet).

RESULTS

There were 341 admissions in 330 patients for acute diabetes complications, comprising 0.6% of all 56 322 intensive care admissions. There was a steady annual increase during this period from 0.54% to 0.67%. The majority of admissions were for ketoacidosis (87%), with more female admissions than males (56% vs. 44%). Forty per cent of the diabetes admissions were aged 11-15 years. There were five deaths (1.5%), all female.

CONCLUSIONS

Acute diabetes complications are an increasing cause of admission to paediatric intensive care, particularly for teenage girls. The overall mortality rate was low for intensive care admissions for diabetes. Earlier diagnosis of new cases, heightened awareness of this condition and better management of existing diabetic patients may obviate the need for costly intensive care treatment.

The interface of child mental health and juvenile diabetes mellitus

Diabetes mellitus is a common childhood illness, and its management is often complicated by mental health challenges. Psychiatric comorbidities are common, including anxiety, depression, and eating disorders. The illness can profoundly affect the developing brain and family functioning and have lifelong consequences. The child mental health provider can provide valuable assistance to support the child and family and assessment and treatment of comorbid mental health problems and to promote positive family functioning and normal developmental progress.

Association between Sex, Age, Insulin Regimens and Glycemic Control in Children and Adolescents with Type 1 Diabetes

We examined the association between sex, age, insulin regimens and glycemic control in 133 Japanese children and adolescents, 42 males and 61 females aged 16.8 ± 7.0 yr, with type 1 diabetes mellitus (T1DM). The patients were divided into 5 age groups and were also classified according to the insulin regimen. The annual median HbA1c level in males (7.3 ± 0.2%) was similar to that in females (7.2 ± 0.2%). In regard to the age of the patients, the median HbA1c levels in patients aged 15–19 yr (7.9 ± 0.4%) was significantly higher than those aged 5–9 yr (7.2 ± 0.1%) and those aged 20≤ yr (6.6 ± 0.4%, p<0.05, respectively). On the other hand, there were no significant relationships between the HbA1c values and the insulin regimens. In conclusion, difficulty in management of diabetes due to emotional issues and endocrinological factors during adolescence may play a possible role in the deterioration of diabetes control. On the other hand, the insulin regimen does not seem to have a major impact on the metabolic outcome in young people with T1DM.

Behavioral medicine interventions in diabetes

PURPOSE OF REVIEW

Poor glycemic control is prevalent in the majority of patients with diabetes and has a strong impact on medical as well as psychological outcomes. Psychological and behavioral variables are of particular interest, as the patients themselves are the most determining factor of treatment success. Consequently, a wide range of behavioral medicine interventions are aimed at improvement in diabetes self-management, coping strategies, blood glucose awareness, and stress reduction. This review provides an overview of randomized controlled trials (RCTs) published in the past 18 months (from March 2008 to September 2009) that evaluated behavioral medicine interventions in patients with diabetes. The review summarizes the interventions' effects on metabolic control and other medical variables, as well as diabetes self-management and psychological outcomes.

RECENT FINDINGS

Behavioral medicine interventions in the diabetes field encompass a number of different approaches with the goal of improving medical outcomes such as glycemic control as well as psychological outcomes. There is evidence for beneficial effects of recent behavioral medicine treatments in terms of improvement of metabolic control as indicated by decreased glycated hemoglobin (HbA1c). Furthermore, positive effects were observed regarding diabetes-related self-efficacy, self-management, proactive coping, and the reduction of psychological burdens and symptoms.

SUMMARY

Behavioral medicine interventions are effective in diabetes treatment, especially in patients with a high level of diabetes-related distress, difficulty in coping, or insufficient blood glucose awareness.

Brief screening tool for disordered eating in diabetes: internal consistency and external validity in a contemporary sample of pediatric patients with type 1 diabetes

OBJECTIVE To update and validate a diabetes-specific screening tool for disordered eating (the Diabetes Eating Problem Survey [DEPS]) in contemporary youth with type 1 diabetes. RESEARCH DESIGN AND METHODS A total of 112 youth with type 1 diabetes, ages 13-19 years, completed the DEPS. Higher scores on the DEPS indicate more disordered eating behaviors. Youth and their parents also completed additional surveys to examine diabetes-specific family conflict, negative affect related to blood glucose monitoring, youth quality of life, and diabetes burden. Clinicians provided data on height, weight, A1C, and insulin dosing. The DEPS was revised into a shorter, updated measure and validated. RESULTS The revised 16-item DEPS (DEPS-R) displayed excellent internal consistency (Cronbach's alpha = 0.86). Construct validity was demonstrated by positive correlations with zBMI (P = 0.01), A1C (P = 0.001), diabetes-specific family conflict (P < 0.005), youth negative affect around blood glucose monitoring (P = 0.001), parental diabetes-specific burden (P = 0.0005), and negative correlations with frequency of blood glucose monitoring (P = 0.03) and quality of life (P < or = 0.002). External validity was confirmed against clinician report of insulin restriction. CONCLUSIONS The DEPS-R is a 16-item diabetes-specific self-report measure of disordered eating that can be completed in <10 min. It demonstrated excellent internal consistency, construct validity, and external validity in this contemporary sample of youth with type 1 diabetes. Future studies should focus on using the DEPS-R to identify high-risk populations for prevention of and early intervention for disordered eating behaviors.

Transition to adult care for youths with diabetes mellitus: findings from a Universal Health Care System

OBJECTIVES

The goals were (1) to describe rates of diabetes mellitus (DM)-related hospitalizations and retinopathy screening before and after transition to adult care and (2) to test whether different methods of transfer of care were associated with improved outcomes.

METHODS

In a retrospective cohort study, we included 1507 young adults with DM of >or=5-year duration and tracked these patients until 20 years of age.

RESULTS

DM-related hospitalization rates increased from 7.6 to 9.5 cases per 100 patient-years in the 2 years after transition to adult care (P = .03). Previous DM-related hospitalizations, lower income, female gender, and living in areas with low physician supply were associated with higher admission rates. With controlling for all other factors, individuals who were transferred to a new allied health care team with no change in physician were 23% less likely (relative risk: 0.23 [95% confidence interval: 0.05-0.79]) to be hospitalized after the transition than were those transferred to a new physician with either a new or no allied health care team. The rates of eye examinations were stable across the transition to adult care (72% vs 70%; P = .06). Female patients, patients with higher income, and patients with previous eye care were more likely to have an eye care visit after transfer.

CONCLUSIONS

During the transition to adult health care, there is increased risk of DM-related hospitalizations, although this may be attenuated in youths for whom there is physician continuity. Eye care visits were not related to transition; however, rates were below evidence-based guideline recommendations.

Self-reported history of overweight and its relationship to disordered eating in adolescent girls with Type 1 diabetes

AIMS

Increased body weight and disordered eating attitudes/behaviours are common in adolescent girls with Type 1 diabetes (T1D). Disordered eating increases risks for diabetes-related complications. This study aimed to identify a rapid screening approach for disordered eating attitudes and behaviours in adolescent girls with T1D and to examine the relationship between disordered eating and body weight in this population.

METHODS

Ninety adolescent girls, aged 12-19 years, provided a self-assessment of weight status. Participants also completed questionnaires to assess attitudes/behaviours toward food and eating, appetitive responsiveness to the food environment, disinhibition in eating and weight history.

RESULTS

Forty-three per cent of participants reported a history of overweight. Compared with participants who reported never being overweight, those who reported ever being overweight were significantly older, scored significantly higher on all measures of disordered eating attitudes/behaviours (P < or = 0.009) and were 4.8 times more likely to be currently overweight or obese (P < 0.001). Glycated haemoglobin (HbA(1c)) was similar between those who did and did not report ever being overweight.

CONCLUSIONS

Because of the ill-health effects of disordered eating and the higher rate of overweight in adolescent girls with T1D, effective screening tools are warranted. The single question 'Have you ever been overweight?' may be sufficient as a first question to screen for those at high risk for disordered eating attitudes/behaviours and to provide early intervention and prevention.

Symposium 6: Young people, artificial nutrition and transitional care The nutritional challenges of the young adult with cystic fibrosis: transition

Cystic fibrosis (CF) is a complex multisystem disorder affecting mainly the gastrointestinal tract and respiratory system. Intestinal malabsorption occurs in approximately 90% of patients. In the past, malnutrition was an inevitable consequence of disease progression, leading to poor growth, impaired respiratory muscle function, decreased exercise tolerance and immunological impairment. A positive association between body weight and height and survival has been widely reported. The energy requirements of patients with CF vary widely and generally increase with age and disease severity. For many young adults requirements will be 120–150% of the age-related estimated average requirement. To meet these energy needs patients are encouraged to eat a high-fat high-energy diet with appropriate pancreatic enzyme supplements. Many patients are unable to achieve an adequate intake as a result of a variety of factors including chronic poor appetite, infection-related anorexia, gastro-oesophageal reflux and abdominal pain. Oral energy supplements and enteral tube feeding are widely used. Nutritional support has been shown to improve nutritional status and stabilise or slow the rate of decline in lung function. With such emphasis on nutritional intake and nutritional status throughout life, poor adherence to therapies and issues relating to body image are emerging. The median survival of patients with CF is increasing. CF is now considered a life-limiting disease of adulthood rather than a terminal childhood illness. With increased longevity new challenges are emerging that include the transition of young adults with CF to adult services, CF-related diabetes, disordered eating, osteoporosis, liver disease and transplantation.

A proposed role for the psychiatrist in the treatment of adolescents with type I diabetes

Type I diabetes is a chronic illness that most frequently develops during childhood. As a medical doctor with an understanding of psychology and human development, the psychiatrist is in a unique position to guide the child or adolescent with diabetes and his family through the typical lifestyle adjustments that are encountered when diagnosed with diabetes. This article presents an overview of the diagnosis and management of type I diabetes, reviews the ways in which diabetes will interact with child development, and discusses the increased rates of eating disorders and mood disorders among children with type I diabetes. There is a distinct role for the psychiatrist to be involved in the diabetes care team of children and adolescents diagnosed with type I diabetes and this role can be medically crucial.

Disturbed eating behaviors and eating disorders in type 1 diabetes: clinical significance and treatment recommendations

Girls and women with type 1 diabetes have increased rates of disturbed eating behaviors and clinically significant eating disorders than their nondiabetic peers. Type 1 diabetes is strongly associated with several empirically supported eating disorder risk factors (eg, higher body mass index, increased body weight and shape dissatisfaction, low self-esteem and depression, and dietary restraint). It may be that specific aspects of diabetes treatment increase the risk for developing disordered eating. Disturbed eating behaviors and clinical eating disorders predispose women with diabetes to many complex medical risks and increase risk of morbidity and mortality. For this reason, it is critical that diabetes clinicians understand more about eating disorders to improve the likelihood of early risk detection and access to appropriate treatment. This article presents a review of the current scientific literature on eating disturbances in type 1 diabetes and synthesizes the existent findings into recommendations for screening and treatment.

Disturbed eating behaviors in Taiwanese adolescents with type 1 diabetes mellitus: a comparative study

OBJECTIVES

This study aimed to (i) compare disturbed eating behaviors in adolescents with type 1 diabetes mellitus (T1D) with a matched group of adolescents in Taiwan and (ii) examine the relationships of disturbed eating behaviors to body mass index (BMI) and metabolic control among adolescents with T1D.

METHODS

A cross-sectional study was conducted in southern Taiwan. Seventy-one adolescents with T1D (aged 10-22 yr; 41 females and 29 males) were matched to a group of non-diabetic adolescents. Adolescents completed two self-reported measures of eating behavior, the Bulimic Investigatory Test, Edinburgh and the Eating Attitude Test-26. Metabolic control was assessed by glycosylated hemoglobin A1c levels.

RESULTS

Both adolescent females and males with T1D had more symptoms of bulimia and bulimic behaviors than their non-diabetic peers. There were no group differences in the proportion of subthreshold eating disorders. BMI and metabolic control were significant factors predicting disturbed eating behaviors.

CONCLUSIONS

Both adolescent females and males with T1D exhibited a higher level of disturbed eating behaviors than their non-diabetic adolescent counterparts. Preventive programs that address disturbed eating behaviors should be provided for adolescents with T1D, particularly for adolescents with a high BMI and poor metabolic control.

Weight-loss practices and weight-related issues among youth with type 1 or type 2 diabetes

OBJECTIVE

The purpose of this study was to describe the weight-loss practices and weight-related issues reported by youth with diabetes, according to sex and diabetes type.

RESEARCH DESIGN AND METHODS

A total of 1,742 female and 1,615 male youth aged 10-21 years with type 1 or type 2 diabetes completed a SEARCH for Diabetes in Youth study visit during which height, weight, and A1C were measured. A survey assessed weight-related issues and weight-loss practices.

RESULTS

Although more common in youth with type 2 diabetes, youth with type 1 diabetes also reported weight-related concerns and had elevated BMI. Among youth who had ever tried to lose weight (n = 1,646), healthy weight-loss practices (diet [76.5%] and exercise [94.8%]) were the most common, whereas unhealthy practices (fasting [8.6%], using diet aids [7.5%], vomiting or laxative use [2.3%], and skipping insulin doses [4.2%]) were less common. In sex-specific multivariable models including age, race/ethnicity, diabetes type, BMI category, and glycemic control, obese females and overweight/obese males were more likely to report ever practicing any unhealthy weight-loss practice than normal-weight youth. These practices were associated with poor glycemic control for female but not male subjects. All unhealthy weight-loss practices except fasting were more common in female than in male subjects. Dieting, fasting, and using diet aids were all more common in youth with type 2 diabetes than in those with type 1 diabetes.

CONCLUSIONS

Given the prevalence of overweight and obesity among youth with type 1 or type 2 diabetes, health care professionals caring for youth with diabetes need to pay particular attention to identifying youth, particularly females, with unhealthy weight-loss practices.

Prediction of the onset of disturbed eating behavior in adolescent girls with type 1 diabetes

OBJECTIVE

The purpose of this study was to identify predictors of the onset of disturbed eating behavior (DEB) in adolescent girls with type 1 diabetes.

RESEARCH DESIGN AND METHODS

In this prospective study, participants completed the Children's Eating Disorder Examination interview and self-report measures at baseline and at four follow-up assessments over 5 years. Participants were 126 girls with type 1 diabetes, aged 9-13 years at baseline. Of the 101 girls who did not have DEB at baseline, 45 developed DEB during the follow-up period; the 38 for whom data were available for the assessment before onset of DEB were compared with 38 age-matched girls who did not develop DEB. DEB was defined as dieting for weight control, binge eating, self-induced vomiting, or the use of diuretics, laxatives, insulin omission, or intense exercise for weight control.

RESULTS

Logistic regression indicated that a model including BMI percentile, weight and shape concern, global and physical appearance-based self-worth, and depression was significantly associated with DEB onset (chi(2) = 46.0, 5 d.f., P < 0.0001) and accounted for 48.2% of the variance.

CONCLUSIONS

Even though scores on the measures were within the published normal range, the onset of DEB was predicted by higher depression and weight and shape concerns and lower global and physical appearance-based self-worth as well as higher BMI percentile 1-2 years earlier compared with those not developing DEB. Early interventions focused on helping girls with diabetes develop positive feelings about themselves, their weight and shape, and their physical appearance may have protective value.

Predictors of metabolic control among adolescents with diabetes: a 4-year longitudinal study

OBJECTIVE

To employ a risk and resistance framework to examine changes in metabolic control over early to middle adolescence.

METHODS

We interviewed 70 girls and 62 boys (mean age 12 years) annually for 4 years. Risk and resistance factors, including demographics, disease-related variables, self-care behavior, and psychosocial variables were assessed. Hemoglobin A1c was obtained from medical records.

RESULTS

Multilevel modeling showed metabolic control deteriorated with age. Self-care behavior interacted with age to predict the decline, such that self-care was more strongly related to poor metabolic control for older adolescents. Eating disturbances, depression, and peer relations were related to poor metabolic control, whereas good family relations were related to better metabolic control for girls.

CONCLUSIONS

Independent risk factors for poor metabolic control included poor self-care, disturbed eating behavior, depression, and peer relations; parental support was an independent resistance factor for girls. Future research should examine mechanisms by which these relations emerge.

Disordered eating and body dissatisfaction in adolescents with type 1 diabetes and a population-based comparison sample: comparative prevalence and clinical implications

OBJECTIVE

To compare the prevalence of disordered eating and body dissatisfaction between adolescents with type 1 diabetes and a population-based sample of youth.

SUBJECTS

A clinic-based sample of 143 adolescents (73 male and 70 female) with type 1 diabetes who participated in the Assessing Health and Eating among Adolescents with Diabetes (AHEAD) study was compared with a population-based sample of 4746 youths (2377 male, 2357 female, and 12 missing) who participated in Project Eating Among Teens (Project EAT).

METHOD

Participants completed surveys and anthropometric measurements of height and weight.

RESULTS

Although some adolescents with type 1 diabetes endorsed unhealthy weight control practices, overall, they reported less weight dissatisfaction and were less likely to use any unhealthy weight control behaviors and more likely to report regular meal consumption than the population-based sample. Females with type 1 diabetes were less likely to report dieting, fasting, or eating very little food to control weight during the past year than their population-based peers. However, males with type 1 diabetes were less likely than their peers to exercise and to consume more fruits and vegetables for healthy weight control. Of medical concern were insulin omission (1.4% males and 10.3% females) and dosage reduction (1.4% males and 7.4% females) as means of weight control among youth with type 1 diabetes.

CONCLUSIONS

Despite medical supervision, some adolescents with type 1 diabetes reported unhealthy weight control behaviors and weight concerns, including insulin manipulation. Altering the insulin regimen may cause complications. All adolescents warrant attention for unhealthy behaviors and weight concerns.

Diabetes and eating disorders

The problem of insulin restriction is an important women's health issue in type 1 diabetes. This behavior is associated with increased rates of diabetes complications and decreased quality of life. Clinical and technological research is greatly needed to improve treatment tools and strategies for this problem. In this commentary, the author describes the scope of the problem of eating disorders and diabetes, as well as offers ideas about ways technology may be applied to help solve this complex problem.

The Relationship between Negative Communication and Body Image Dissatisfaction in Adolescent Females with Type 1 Diabetes Mellitus

Maladaptive eating attitudes and behaviors are common in adolescent females with Type 1 Diabetes Mellitus (T1DM). This research assessed potential pathways through which individual and familial factors relate to treatment adherence and glycemic control. Seventy-five females with T1DM (aged 11—17 years) and their mothers completed questionnaires regarding communication, diabetes management, and eating attitudes and behaviors. Hierarchical regression analyses found that body image dissatisfaction moderates the relationship between negative communication and maladaptive eating attitudes and behaviors. Treatment adherence mediates the relationship between maladaptive eating attitudes and behaviors and glycemic control. None of the participants endorsed omitting insulin for the purposes of weight management. This study highlights the need to address familial and individual factors along with treatment adherence within this population.

The duration of severe insulin omission is the factor most closely associated with the microvascular complications of Type 1 diabetic females with clinical eating disorders

OBJECTIVE

To investigate which features of eating disorders are associated with retinopathy and nephropathy in Type 1 diabetic females with clinical eating disorders.

METHOD

Participants were 109 Type 1 diabetic females with clinical eating disorders diagnosed by the structured clinical interview for DSM-IV (bulimia nervosa [n = 70], binge-eating disorder [n = 28], anorexia nervosa [n = 7], and eating disorder not otherwise specified [n = 4]). Retinopathy and nephropathy were screened and demographic, medical, and eating disorder related factors were investigated. To identify the factors associated with each complication, logistic regression analysis was done.

RESULTS

Duration of severe insulin omission and duration of Type 1 diabetes were significantly associated with retinopathy (odds ratios = 1.35 and 1.23, respectively) and nephropathy (odds ratio = 1.35 and 1.21, respectively) in multivariate regression analyses.

CONCLUSION

Of the various problematic behavioral factors related to eating disorders, the duration of severe insulin omission was the factor most closely associated with the retinopathy and nephropathy of Type 1 diabetic females with clinical eating disorders by multivariate analysis. This finding may help patients who deliberately omit insulin become aware of medical risk of insulin omission.

Insulin restriction and associated morbidity and mortality in women with type 1 diabetes

OBJECTIVE

To determine whether insulin restriction increases morbidity and mortality in women with type 1 diabetes.

RESEARCH DESIGN AND METHODS

This is an 11-year follow-up study of women with type 1 diabetes. A total of 234 women (60% of the original cohort) participated in the follow-up. Mean age was 45 years and mean diabetes duration was 28 years at follow-up. Mean BMI was 25 kg/m(2) and mean A1C was 7.9%. Measures of diabetes self-care behaviors, diabetes-specific distress, fear of hypoglycemia, psychological distress, and eating disorder symptoms were administered at baseline. At follow-up, mortality data were collected through state and national databases. Follow-up data regarding diabetes complications were gathered by self-report.

RESULTS

Seventy-one women (30%) reported insulin restriction at baseline. Twenty-six women died during follow-up. Based on multivariate Cox regression analysis, insulin restriction conveyed a threefold increased risk of mortality after controlling for baseline age, BMI, and A1C. Mean age of death was younger for insulin restrictors (45 vs. 58 years, P < 0.01). Insulin restrictors reported higher rates of nephropathy and foot problems at follow-up. Deceased women had reported more frequent insulin restriction (P < 0.05) and reported more eating disorder symptoms (P < 0.05) at baseline than their living counterparts.

CONCLUSIONS

Our data demonstrate that insulin restriction is associated with increased rates of diabetes complications and increased mortality risk. Mortality associated with insulin restriction appeared to occur in the context of eating disorder symptoms, rather than other psychological distress. We propose a screening question appropriate for routine diabetes care to improve detection of this problem.

Pontos básicos de um programa de educação ao paciente com diabetes melito tipo 1

O número de portadores de diabetes melito tipo 1 (DM1) está aumentando globalmente, entretanto, a maior parte dos pacientes apresenta controle glicêmico insatisfatório. Esta revisão na literatura foi realizada com três questões de pesquisa: Quais as recomendações e diretrizes de educação em diabetes existentes? Existem evidências para recomendar a adaptação de determinado programa segundo a faixa etária dos pacientes? Os programas de educação são efetivos na melhora dos níveis de HbA1c? Foram revisados 40 artigos, publicados entre 2000 e 2007, sobre educação em DM1 em crianças, adolescentes, adultos e usuários de bomba de infusão contínua de insulina, além de incluir o resumo das diretrizes da IDF, da ADA, da SBD, da AADE, do IDC, e outras peculiaridades para o contexto de saúde pública e privada. O portador de diabetes e sua família devem ser treinados a fazer decisões efetivas de autocuidado em sua rotina diária. O aprimoramento do paciente no automanejo aproxima o valor da HbA1c ao adequado para sua faixa etária. A educação individual e a em grupo apresentam equivalência na melhora do controle metabólico. Existe uma correlação positiva entre o tempo de educação e o controle da glicemia.

Do chronic medical conditions increase the risk of eating disorder? A cross-sectional investigation of eating pathology in adolescent females with scoliosis and diabetes

PURPOSE

To investigate levels of eating pathology in female adolescents diagnosed with a chronic condition causing appearance change (adolescent-onset idiopathic scoliosis), a chronic condition affecting nutritional behavior (insulin-dependent diabetes mellitus), and healthy age-matched controls.

METHOD

Cross-sectional comparison of 192 females aged 11-19 years; 76 individuals diagnosed with scoliosis, 40 diagnosed with diabetes, and 76 control participants. Disordered eating behavior was quantified using the Eating Disorder Examination Questionnaire, and weight and body mass index (weight [kg]/height [m(2)]) measurements were taken for each participant.

RESULTS

The scoliosis group weighed less and had lower BMI scores (p < .001) than control participants. Of the participants with scoliosis, 25% were severely underweight, but only two met the behavioral criteria for anorexia nervosa; in others no association with disordered eating behaviour was found. Eating disorders were significantly more common (p < .05) in the diabetes participants than in the control group, with 27.5% of the group classified as having bulimia or binge eating disorder. All those classified as overweight or obese in the diabetes group were classified as pathological in terms of eating behavior.

CONCLUSIONS

The relationship between scoliosis and low body mass is a concern but is not a result of an eating disorder. Etiological mechanisms remain unclear and require further investigation. In the diabetes participants, bulimia and binge eating may prejudice effective condition management. Implications for successful adaptation, treatment intervention, and future research are discussed.

Depressive und Angststörungen bei somatischen Krankheiten

Depressiv-ängstliche Störungen sind bei den unterschiedlichen somatischen Erkrankungen häufig. Sie sind nicht nur als Reaktion auf die Situation der Erkrankung zu verstehen, sondern in ein komplexes Bedingungsgefüge eingebettet. Sie sind besonders häufig bei Erkrankungen, die das Zentralnervensystem oder endokrine Regulationssysteme direkt betreffen. Es besteht ein enger Zusammenhang zur Chronizität, Schwere und Prognose der Erkrankung. Eigenständige Effekte von diversen pharmakologischen Substanzgruppen sind wahrscheinlich.

Paediatric diabetes: achieving practical, effective insulin therapy in type 1 and type 2 diabetes

Both type 1 and type 2 diabetes can occur in children and adolescents. Type 1 diabetes is the most common chronic disease in children in the developed countries and the number of adolescents with type 2 diabetes is rising as a consequence of the obesity epidemic. As they grow, children and adolescents with diabetes have special and changing needs; these must be recognized and addressed as there are major physiological, medical, psychological, social and emotional differences in adults with diabetes. Glycaemic control is important to prevent or delay long-term complications also in the paediatric age group. This goal is often achieved using insulin. However, practical issues associated with insulin use in paediatric patients include attainment of target glycaemic levels without increased risk of hypoglycaemia, hormone-driven fluctuations in insulin requirements, and the psychological and social impacts of weight gain and puberty. This article reviews the advances that are helping to overcome these issues and enable paediatric patients to achieve their treatment goals.

CONCLUSION

Advanced insulin formulations, particularly insulin analogues, tailored insulin regimens and delivery systems combined with age-appropriate education, patient/carer involvement and ongoing support from the wider diabetes team will assist in the effective management of diabetes among children and adolescents.