Adapting family-based treatment for paediatric obesity: A randomized controlled pilot trial.

OBJECTIVE: This pilot study aimed to refine and test an adaption of family-based treatment (FBT) for eating disorders that addressed the distinct clinical needs of adolescents with overweight or obesity in the absence of eating disorder pathology. Our hypothesis was that FBT for paediatric obesity (FBT-PO) would be feasible to implement and superior to a nutrition education counselling (NEC) condition delivered to both parents and patients, thereby controlling for key information dissemination across groups while manipulating active therapeutic content and strategy. METHOD: Seventy-seven adolescents were randomized to FBT-PO or NEC across two sites. RESULTS: Results supported our core prediction, in that weight status among adolescent study participants receiving FBT-PO remained stable while increasing among participants randomized to NEC. Attrition was high in both conditions. CONCLUSIONS: FBT-PO, while not seeming to yield a marked decrease in body mass index z-score, may arrest an otherwise-occurring weight-gain trajectory for these adolescents. This efficacy finding is consistent with the overall PO literature supporting parental involvement in the treatment of PO. Future research efforts should address retention in FBT-PO.

Outpatient Advance Care Planning Internal Medicine Resident Curriculum: Valuing Our Patients' Wishes.

BACKGROUND: Although many studies have illustrated the discomfort that resident physicians feel when discussing end-of-life (EOL) issues with their patients, fewer studies have addressed interventions to directly increase medical resident proficiency and comfort in conducting these discussions and for translating these beliefs into a formal advance care plan. OBJECTIVES: We report on an innovative curriculum conducted at The University of Chicago (NorthShore) internal medicine residency to improve residents' proficiency and comfort in leading outpatient advance care planning (ACP) discussions. METHODS: Four educational components were executed. First, residents completed an on-line module introducing ACP and guiding residents to complete their own ACP. Second, residents attended a didactic "How To" lecture given by physicians with expertise in ACP that emphasized ACP communication tools and a video demonstration. Third, residents completed a video-recorded simulation-based ACP discussion with a standardized patient. Finally, residents conducted an ACP outpatient encounter with one of their continuity clinic patients. Expert preceptors directly observed, evaluated, and provided feedback to residents during both patient encounters. Residents were surveyed before and immediately after the curriculum using a nine-variable questionnaire, which assessed the resident's training and comfort with ACP. RESULTS: Sixteen second year residents completed the curriculum and surveys. Precurriculum and post-curriculum mean change on a Likert scale of 1 (uncomfortable) to 5 (very comfortable) was compared using paired t-tests. Results demonstrated statistically significant improvements in the following comfort level variables: eliciting understanding of health and prognosis (pre 3.63 vs. post 4.38, p = 0.035), discussing EOL care based on patient values (pre 3.50 vs. post 4.38, p = 0.008), specifically discussing EOL care based on patient values in the outpatient setting (pre 2.75 vs. post 4.31, p = 0.001) and initiating an advance directive and medical power of attorney (pre 2.56 vs. post 4.19, p < 0.001). CONCLUSION: A multimodality curriculum including self-directed learning, lectures, and practice with simulated and actual outpatients with active reflection and feedback is effective in improving resident comfort level and formal training in ACP. Further research is needed to understand whether these interventions will translate into an increased frequency of discussions with patients about ACP after residency training.

An athletic adolescent girl with proteinuria and hypertension.

An 18-year-old athletic adolescent presents with hypertension found during a routine screening. Her prior history includes familial hyperlipidemia. Hypertension in the adolescent is classified based on percentiles for age, sex, and height. The most common secondary cause of hypertension in the pediatric and adolescent patient is renal disease. This patient was found to have nephrotic syndrome and because of her age, a renal biopsy was required to make the diagnosis and to direct subsequent treatment plans. She was diagnosed with C3 glomerulopathy, which is the result of dysregulation and uncontrolled activation of the alternative complement pathway; new therapies are emerging for this disease. In this case, we review the diagnosis and initial assessment of hypertension in the pediatric patient, and the causes of nephrotic syndrome with a focus on C3 glomerulopathy.

Resumption of menses in anorexia nervosa during a course of family-based treatment.

BACKGROUND: The resumption of menses (ROM) is considered an important clinical marker in weight restoration for patients with anorexia nervosa (AN). The purpose of this study was to examine ROM in relation to expected body weight (EBW) and psychosocial markers in adolescents with AN. METHODS: We conducted a retrospective chart review at The University of Chicago Eating Disorders Program from September 2001 to September 2011 (N = 225 females with AN). Eighty-four adolescents (Mean age = 15.1, SD = 2.2) with a DSM-IV diagnosis of AN, presenting with secondary amenorrhea were identified. All participants had received a course of outpatient family-based treatment (FBT), i.e., ~20 sessions over 12 months. Weight and menstrual status were tracked at each therapy session throughout treatment. The primary outcome measures were weight (percent of expected for sex, age and height), and ROM. RESULTS: Mean percent EBW at baseline was 82.0 (SD = 6.5). ROM was reported by 67.9% of participants (57/84), on average at 94.9 (SD = 9.3) percent EBW, and after having completed an average of 13.5 (SD = 10.7) FBT sessions (~70% of standard FBT). Compared to participants without ROM by treatment completion, those with ROM had significantly higher baseline Eating Disorder Examination Global scores (p = .004) as well as Shape Concern (p < .008) and Restraint (p < .002) subscale scores. No other differences were found. CONCLUSIONS: Results suggest that ROM occur at weights close to the reference norms for percent EBW, and that high pre-treatment eating disorder psychopathology is associated with ROM. Future research will be important to better understand these differences and their implications for the treatment of adolescents with AN.

Calculation of expected body weight in adolescents with eating disorders.

OBJECTIVE: To examine the agreement between three methods to calculate expected body weight (EBW) for adolescents with eating disorders: (1) BMI percentile, (2) McLaren, and (3) Moore methods. METHODS: The authors conducted a cross-sectional analysis of baseline information from adolescents seeking treatment of disordered eating at The University of Chicago. Adolescents (N = 373) aged 12 to 18 years (mean = 15.84, SD = 1.72), with anorexia nervosa (n = 130), bulimia nervosa (n = 59), or eating disorder not otherwise specified (n = 184). Concurrence between the BMI percentile, McLaren, and Moore methods was assessed for agreement above or below arbitrary cut points used in relation to hospitalization (75%), diagnosis (85%), and healthy weight (100%). Patterns of absolute discrepancies were examined by height, age, gender, and menstrual status. Limitations to some of these methods allowed comparison between all 3 methods in only 204 participants. RESULTS: Moderate agreement was seen between the 3 methods (κ values, 0.48-0.74), with pairwise total classification accuracy at each cut point ranging from 84% to 98%. The most discrepant calculations were observed among the tallest (>75th percentile) and shortest (<20th percentile) cases and older ages (>16 years). Many of the most discrepant cases fell above and below 85% EBW when comparing the BMI percentile and Moore methods, indicating disagreement on possible diagnosis of anorexia nervosa. CONCLUSIONS: These methods largely agree on percent EBW in terms of clinically significant cut points. However, the McLaren and Moore methods present with limitations, and a commonly agreed-upon method for EBW calculation such as the BMI percentile method is recommended for clinical and research purposes.

Driven exercise among treatment-seeking youth with eating disorders.

PURPOSE: This study evaluated the prevalence and clinical significance of driven exercise (DE) in treatment-seeking youth. METHODS: Participants were 380 consecutive referrals to a pediatric eating disorder program (90.8% female; M age=14.9±2.2). Spearman's rho correlations examined the relation between DE frequency, and Beck Depression Inventory (BDI) and Eating Disorders Examination (EDE) Global Severity scores. ANOVA compared those reporting only DE, only vomiting, or both DE and vomiting on the aforementioned measures. RESULTS: 51.3% of participants (n=193) reported DE in the past 3 months, with an average of 21.8 (SD=32.6) episodes. Frequency of DE was related to EDE global severity score (Spearman's rho=.46; p<.001) and BDI Total Score (Spearman's rho=.33; p<.001). Participants reporting both vomiting and DE had the highest EDE global severity and BDI total scores. CONCLUSIONS: DE is associated with greater eating disorder and depressive symptomatology, especially when paired with vomiting. The findings highlight the importance of assessing for DE in youth presenting for eating disorder treatment.

First two patients with ulcerative colitis who developed classical thrombotic thrombocytopenic purpura successfully treated with medical therapy and plasma exchange.

The association of ulcerative colitis (UC) and thrombotic thrombocytopenic purpura (TTP) is rare. Only one prior patient with these two syndromes has been reported in the literature. In that case, splenectomy and proctectomy were performed to control the symptoms of TTP. We present two patients with UC who developed TTP and were successfully treated with multiple plasma exchanges (PEXs) in conjunction with medical therapy without the necessity for surgical intervention. Acquired TTP may be another extraintestinal autoimmune feature of UC. TTP in association with UC may be refractory to high-dose steroids and PEX, possibly requiring vincristine and splenectomy, as in the one previously reported case, to achieve remission.