Publications by authors named "Ashley M Kroon Van Diest"

Objectives: Rumination syndrome (RS) is challenging to diagnose, which can lead to diagnostic delays. Our objective was to evaluate the length of time from RS symptom onset to diagnosis in patients referred to our institution and to examine whether this duration predicts treatment outcomes.

Methods: We conducted a review of patients with RS evaluated at our institution.

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Background: Baclofen can decrease rumination frequency in adults with rumination syndrome. Outcomes of baclofen treatment in children with rumination syndrome have not been described. The aim of this study was to examine the safety and efficacy of baclofen in children with rumination syndrome in combination with behavioral therapy at a single center.

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Objectives: Rumination syndrome (RS) can be challenging to treat and data on treatment outcomes in children are limited. The objective of this study was to evaluate outcomes of children with RS treated with tailored outpatient and inpatient strategies.

Methods: We performed a retrospective cohort study of children <18 years old with RS evaluated at our institution from 2018 to 2020.

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Functional gastrointestinal disorders (FGIDs), including functional abdominal pain (FAP), account for a large portion of conditions seen by paediatric gastroenterologists. Despite the commonality of FGIDs, there remains significant stigma around these diagnoses among medical providers, patients and families. This is due to the absence of easily identifiable biological markers in FGIDs and the overlay with psychological and social factors contributing to symptom onset and maintenance.

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Cognitive behavioral therapy (CBT) is a psychological intervention that involves development of coping strategies to reduce the experience of pain. Although CBT is a promising intervention to reduce headache days in patients with migraine, it may not be effective for all patients. Thus, there is a need to identify markers that could predict which patients will respond to CBT.

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Objectives: This basic mechanistic study examined the changes in brain activation and resting-state connectivity after 8 weeks of CBT in youth with migraine.

Background: Cognitive behavioral therapy (CBT) is a psychological intervention that is effective in reducing pain in migraine patients. However, the neural mechanisms underlying CBT in adolescents with migraine are not yet known.

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Dialectical behavior therapy (DBT) is commonly used in the treatment of eating disorders (ED), yet few studies have examined the utility of DBT skills groups as an adjunct to evidence-based therapy for ED. Thus, we sought to examine the preliminary efficacy of a DBT skills group as an adjunct to Family-Based Treatment (FBT) for adolescent restrictive ED. Our preliminary pilot study included 18 adolescent girls ages 13-18 (= 15.

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Purpose Of Review: To highlight current evidence supporting the prescription of cognitive behavioral therapy (CBT) as part of first-line preventive treatment for children and adolescents with headache and discuss a research strategy aimed at: (1) understanding how and why CBT works, and (2) developing effective and efficient approaches for integrating CBT into headache specialty, neurology, and primary care settings.

Recent Findings: Although preventive medications for pediatric headache and migraine are commonly prescribed, recent meta-analyses and an NIH-funded, multi-center clinical trial suggests that the effect of pill-taking therapies may be mostly due to a placebo effect. These findings have led to greater consideration of prescription of non-pharmacological therapies as first-line interventions (either alone or in combination with pill-based therapy).

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Objective: The goal of this study was to determine which cognitive behavioral therapy (CBT-HA) treatment components pediatric headache patient stakeholders would report to be most helpful and essential to reducing headache frequency and related disability to develop a streamlined, less burdensome treatment package that would be more accessible to patients and families.

Background: Pediatric migraine is a prevalent and disabling condition. CBT-HA has been shown to reduce headache frequency and related disability, but may not be readily available or accepted by many migraine sufferers due to treatment burden entailed.

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Purpose Of Review: This review presents findings from investigations of migraine in children and adults. Similarities and differences in the presentation, related consequences, and treatments between children and adults are reviewed.

Recent Findings: Significant similarities exist in the presentation, disability, and treatments for migraine between children and adults.

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Body functionality has been identified as an important dimension of body image that has the potential to be useful in the prevention and treatment of negative body image and in the enhancement of positive body image. Specifically, cultivating appreciation of body functionality may offset appearance concerns. However, a scale assessing this construct has yet to be developed.

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Objectives: To examine treatment adherence among children and adolescents with chronic migraine who volunteered to be in a clinical trial using 3 measures: treatment session attendance, therapy homework completion, and preventive medication use by daily diary.

Materials And Methods: Analyses are secondary from a trial of 135 youth aged 10 to 17 years diagnosed with chronic migraine and with a Pediatric Migraine Disability Score over 20. Participants were randomly assigned to cognitive-behavioral therapy plus amitriptyline (CBT+A, N=64) or headache education plus amitriptyline (HE+A, N=71).

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Unlabelled: We compared headache frequency trajectories between clinical trial participants who received cognitive-behavioral therapy (CBT) and amitriptyline (CBT+A) or headache education (HE) and amitriptyline (HE+A) to determine if there was a differential time course of treatment response between the groups. One hundred thirty-five patients (age 10-17 years) diagnosed with chronic migraine participated, attending 8 one-hour one-on-one CBT or HE sessions with a trained psychologist for 8 weekly sessions, 2 sessions at weeks 12 and 16, and a post-treatment visit at week 20. Participants kept daily headache diaries and completed take-home assignments between visits.

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There is limited research on cognitive risk factors for eating disorders among young girls despite accumulating evidence that body dissatisfaction and thin-ideal internalization can begin to occur between 3 and 5 years of age. To improve upon the existing literature and significantly contribute to the prevention and intervention literature, the current study examined body dissatisfaction, thin-ideal internalization, and self-objectification in girls between 5 and 7 years of age. The sample consisted of 151 mother-daughter dyads with 63 five-year-olds, 39 six-year-olds, and 49 seven-year-olds.

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Objective: The purpose of this investigation was to examine treatment adherence to medication and lifestyle recommendations among pediatric migraine patients using electronic monitoring systems.

Background: Nonadherence to medical treatment is a significant public health concern, and can result in poorer treatment outcomes, decreased cost-effectiveness of medical care, and increased morbidity. No studies have systematically examined adherence to medication and lifestyle recommendations in adolescents with migraine outside of a clinical trial.

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Objective: The objective of this secondary analysis of results from a previously published trial (Clinical Trials Registration Number: NCT00389038) in chronic migraine in children and adolescents was to examine if participants who received cognitive behavioral therapy and amitriptyline reached a greater level of reduction in headache frequency that no longer indicated a recommendation for preventive treatment as compared to those who received headache education and amitriptyline.

Background: Chronic migraine negatively affects children's home, school, and social activities. Preventive medication therapy is suggested for 5 or more headaches per month.

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The purpose of the current study was to expand upon the literature examining the relationship between acculturative stress and eating disorder symptoms among different ethnic groups. Specifically, acculturative stress was explored as a moderator of the relationship between body dissatisfaction and eating disorder symptoms among ethnic minority women. Additionally, the distinction between acculturative stress and general life stress in predicting eating disorder symptoms was assessed.

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The 21-item Intuitive Eating Scale (IES; Tylka, 2006) measures individuals' tendency to follow their physical hunger and satiety cues when determining when, what, and how much to eat. While its scores have demonstrated reliability and validity with college women, the IES-2 was developed to improve upon the original version. Specifically, we added 17 positively scored items to the original IES items (which were predominantly negatively scored), integrated an additional component of intuitive eating (Body-Food Choice Congruence), and evaluated its psychometric properties with 1,405 women and 1,195 men across three studies.

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Researchers have started to explore the detrimental impact of maladaptive maternal eating behaviors on child feeding practices. However, identifying which adaptive maternal eating behaviors contribute to lower use of negative and higher use of positive child feeding practices remains unexamined. The present study explored this link with 180 mothers of 2- to 5-year-old children.

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Analyses of thin-ideal internalization and self-objectification were conducted within the context of a cognitive dissonance based eating disorder prevention program implemented in an undergraduate sorority. Participants completed self-report assessments at baseline (n=177), post-intervention (n=169), 5-month (n=159), and 1-year follow-up (n=105). Cross-sectional path analysis indicated that thin-ideal internalization and self-objectification predict each other and both predict body dissatisfaction, which in turn, predicts eating disorder symptoms.

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Certain caregiver eating messages - restriction of food intake and pressures to eat - are associated with body dissatisfaction and eating disturbances among young girls. This study explored whether these messages are also associated with body attitudes and eating behaviors of young adult women and men. The Caregiver Eating Messages Scale was developed to measure this construct.

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