Early weight gain trajectories in first episode anorexia: predictors of outcome for emerging adults in outpatient treatment.

BACKGROUND: Early response to treatment has been shown to be a predictor of later clinical outcomes in eating disorders (EDs). Specifically, early weight gain trajectories in anorexia nervosa (AN) have been shown to predict higher rates of later remission in inpatient treatment. However, no study has, as of yet, examined this phenomenon within outpatient treatment of first episode cases of AN or in emerging adults. METHODS: One hundred seven patients with AN, all between the ages of 16 and 25 and with an illness duration of < 3 years, received treatment via the first episode rapid early intervention in eating disorders (FREED) service pathway. Weight was recorded routinely across early treatment sessions and recovery outcomes (BMI > 18.5 kg/m2 and eating psychopathology) were assessed up to 1 year later. Early weight gain across the first 12 treatment sessions was investigated using latent growth mixture modelling to determine distinct classes of change. Follow-up clinical outcomes and remission rates were compared between classes, and individual and clinical characteristics at baseline (treatment start) were tested as potential predictors. RESULTS: Four classes of early treatment trajectory were identified. Three of these classes (n = 95), though differing in their early change trajectories, showed substantial improvement in clinical outcomes at final follow-up. One smaller class (n = 12), characterised by a 'higher' start BMI (> 17) and no early weight gain, showed negligible improvement 1 year later. Of the three treatment responding groups, levels of purging, depression, and patient reported carer expressed emotion (in the form of high expectations and low tolerance of the patient) determined class membership, although these findings were not significant after correcting for multiple testing. A higher BMI at treatment start was not sufficient to predict optimal clinical outcomes. CONCLUSION: First episode cases of AN treated via FREED fit into four distinct early response trajectory classes. These may represent subtypes of first episode AN patients. Three of these four trajectories included patients with substantial improvements 1 year later. For those in the non-response trajectory class, treatment adjustments or augmentations could be considered earlier, i.e., at treatment session 12.

A key feature of anorexia nervosa (AN) is an unhealthily low body weight. Previous studies show that more weight gained early in inpatient treatment leads to better outcomes. This study tried to see if this was also true for outpatients receiving treatment for the first time. All participants were emerging adults between the ages of 16 and 25 who had been ill for less than 3 years. Weight was recorded across the first 12 weekly treatment sessions. Statistics showed that the patients fit roughly into four different groups in early treatment, each with different starting weights and rates of weight gain in the first 12 treatment sessions. The group a patient belonged to could sometimes be predicted by vomiting behaviours, level of depression, and patients' perception of parental tolerance and expectations at the start of treatment. Out of the four groups, three did relatively well 1 year later, but one small group of patients did not. This small group had a higher starting weight than many of the other groups but did not gain any weight across the first 12 sessions. These patients could benefit from a change or increase in the amount or intensity of treatment after the first 12 treatment sessions.

A randomized controlled trial of an Internet-based cognitive-behavioural skills package for carers of people with anorexia nervosa.

BACKGROUND: Anorexia nervosa (AN) poses a major burden on families. Carers (e.g. parents or partners) of people with AN are often highly distressed and may inadvertently respond in ways that can contribute to the maintenance of the disorder, e.g. through high levels of over-involvement and criticism [also known as expressed emotion (EE)]. This study aimed to evaluate the efficacy of a novel web-based systemic cognitive-behavioural (CBT) intervention for carers of people with AN, designed to reduce carer distress and teach skills in how to offer effective support. METHOD: Carers of people with AN (n=64) were randomly allocated to either the web-intervention, overcoming anorexia online, with limited clinician supportive guidance (by email or phone), or to ad-hoc usual support from the UK patient and carer organization Beat. Carer outcomes were assessed at post-treatment (4 months) and follow-up (6 months). RESULTS: Compared with the control intervention, web-based treatment significantly reduced carers' anxiety and depression (primary outcome) at post-treatment, with a similar trend in carers' EE. Other secondary outcomes did not favour the online intervention. Gains were maintained at follow-up. CONCLUSIONS: This is the first ever study to use an online CBT program to successfully reduce carer distress and improve carers' ability to support the person with AN.

Study of osteoporosis awareness, investigation and treatment of patients discharged from a tertiary public teaching hospital.

BACKGROUND: Patients with fragility fractures secondary to osteoporosis are at risk of recurrent fracture. Osteoporosis is often underrecognized and undertreated. We looked at the levels of awareness, investigation and treatment of patients with fracture. METHODS: The study group included patients admitted to a tertiary teaching hospital. Postal surveys were sent to female patients over 60 years of age who had been identified in the hospital database as having International Classification of Diseases-10 codes for fracture and discharged between June 1997 and January 2002. The questionnaire had specific questions on the histories of the fractures, the risk factors, the awareness of osteoporosis, bone mineral density testing and the treatment for osteoporosis. RESULTS: Of 1584 surveys posted, 366 valid questionnaires were returned. The median age of respondents was 81 years with a range of 60-99 years. Fifty-nine per cent reported one fracture, 41% two or more fractures and 65% reported a hip fracture. Forty-eight per cent of patients were aware that they had osteoporosis and 35% reported having a bone density performed. Thirty-seven per cent reported being on treatment for osteoporosis on discharge, with the majority being on treatment with calcium (34%). CONCLUSION: This postal survey of a high-risk patient group discharged from a tertiary hospital confirm the findings from other population-based and hospital-based studies that a significant proportion of patients at risk of further fracture are not investigated or offered specific treatment for osteoporosis. Lack of awareness of underlying osteoporosis by both treating clinicians and patients is likely to be a major contributing factor.

Work profiles of research statisticians.

Analysis of work profiles of 138 persons who had published in the Journal of the American Statistical Association showed this study group published more often than 128 members of the Association and tended to enjoy research, being less interested in the theoretical contribution of their work and more interested in the likelihood of work being published. Administrative and committee duties were impediments for those who published.