Biobehavioral treatments of migraine.

Pharmacotherapies are the mainstays of migraine management, though it is not uncommon for them to be poorly tolerated, contraindicated, or only modestly effective. There is a clear need for nonpharmacologic migraine therapies, either employed alone or in combination with pharmacotherapies. Behavioral and psychosocial factors known to contribute to the onset, exacerbation, and persistence of primary headache disorders (e.g., stress, sleep, diet) serve as targets within a self-management model for migraine-a model that features headache pharmacotherapies, behavioral skills training, medication adherence facilitation, relevant lifestyle changes, and techniques to limit headache-related impairment. Behavioral self-management interventions for migraine with the strongest empirical validation (e.g., relaxation training, biofeedback training, cognitive-behavior therapies) presently are available in specialty headache treatment centers and routinely show promise for reducing headache pain frequency/severity and related impairment, reducing reliance on pharmacotherapies, enhancing personal control over headache activity, and reducing headache-related distress and symptoms. These approaches may be particularly well-suited among patients for whom pharmacotherapies are unwanted, poorly tolerated, or contraindicated. Though underutilized, clinical trials indicate that new and well-established behavioral therapies are similarly effective to migraine medications for migraine prevention among adults and can be successfully employed in various settings.

Associations between patterns of physical activity, pain intensity, and interference among older adults with chronic pain: a secondary analysis of two randomized controlled trials.

Background: Clinical management of chronic pain often includes recommendations to engage in physical activity (PA), though there are little data on the interplay between pain symptoms and key aspects of PA participation (e.g., intensity and bout duration) among older adults. Herein we investigate the longitudinal relationships between changes in PA behavior and changes in pain intensity and interference among low-active older adults with obesity and chronic pain. Methods: Participants (N = 41) were enrolled in two randomized pilot trials wherein they were assigned to an intervention focused on participation in frequent PA across the day, or to a low-contact control. Participants completed the 3-item PROMIS pain intensity scale and 8-item PROMIS pain interference scale before and after the interventions. Participants also wore an ActivPAL accelerometer for 7 days before and during the final week of the interventions. Results: A series of linear regression analyses demonstrated that increased time spent stepping at a high-light intensity in very short bouts was associated with increased pain intensity scores. By contrast, increased time spent stepping at a high-light intensity in bouts of 5-20 min was associated with reductions in pain intensity and interference scores. Increased time spent stepping at a moderate intensity overall was associated with reduced pain intensity scores, and time spent stepping at a moderate intensity for 10-20 min associated with reduced pain interference. Conclusion: These findings suggest older adults with chronic pain may benefit by moving at high-light or moderate intensities in brief bouts of at least 5 min in duration.

A remote group-mediated daylong physical activity intervention for older adults with chronic pain: Results of the MORPH-II randomized pilot trial.

Chronic pain is a debilitating condition that affects many older adults who often have limited access to non-pharmacological pain management strategies. One potentially effective and novel lifestyle medicine for chronic pain involves increasing physical activity through frequent movement across the day, thereby also decreasing the presence of extended sedentary bouts. The MORPH-II pilot randomized controlled refinement trial iterated on the MORPH trial, which was a first-of-its-kind group-mediated daylong physical activity (DPA) intervention for older adults with chronic pain rooted in social cognitive and self-determination theories and supported by an mHealth toolset designed to foster social connection and awareness of physical activity patterns. MORPH-II was delivered fully remotely via videoconference software and supported by a technology kit comprising an iPad, activity monitor, and wireless weight scale. It was also implemented a refined coaching model designed to help participants better understand their own patterns of activity. A total of 44 participants were randomized to receive the 12-week group-mediated DPA intervention or to a low-contact control. Qualitative interviews suggest the program was well-received by participants and that participants developed an understanding of how patterns of physical activity related to their pain symptoms. Participants also highlighted several additional areas for refinement related to the coaching model and feedback provided within the mHealth app. Analyses of covariance, controlling for baseline values, revealed a small effect (η 2 = 0.01) on pain intensity favoring the intervention condition, though both groups improved during the study period. There was a large effect favoring the intervention condition on ActivPAL-assessed average daily steps (η 2 = 0.23) and postural shifts (η 2 = 0.24). Control participants spent less time in short sedentary bouts (η 2 = 0.09), and there was a small effect (η 2 = 0.02) indicating intervention participants spent less time in extended sedentary bouts. Finally, relative to control, intervention participants demonstrated a moderate improvement in autonomy satisfaction (η 2 = 0.05), relatedness frustration (η 2 = 0.05), and competence frustration (η 2 = 0.06), and a large magnitude improvement in competence satisfaction (η 2 = 0.22). These findings indicate that the MORPH-II intervention was feasible and acceptable, and may positively impact steps, postural breaks, and several key domains of basic psychological needs detailed in self-determination theory.

Lactoferrin supplementation for taste and smell abnormalities among patients receiving cancer chemotherapy.

PURPOSE: Taste and smell abnormalities (TSA) are common in patients receiving chemotherapy and may lead to altered nutritional intake, treatment withdrawal, and impaired quality of life. Lipid peroxidation in the oral cavity is one cause of TSA. Lactoferrin (LFN), an iron-binding salivary protein, reduces production of lipid oxidation byproducts and has been shown to reduce perception of unpleasant flavors. To assess the feasibility of LFN as a treatment for TSA, we conducted pilot investigations among patients with cancer who self-reported TSA following onset of chemotherapy. The primary objective was to assess change in subjective taste and smell perception from baseline to completion of 30 days of LFN supplementation. METHODS: Patients were treated with 750 mg LFN daily for 30 days and followed for an additional 30 days without LFN. TSA was measured via the taste and smell questionnaire (TSQ) including taste (score 0-10), smell (score 0-6), and composite scores (0-16) (0 = no TSA) at baseline, day 30, and day 60. RESULTS: A total of 26 patients enrolled; 19 remained on study at day 30 and 17 at day 60. Baseline mean TSQ scores were 6.5 (taste), 3.1 (smell), and 9.6 (composite). By day 30, mean composite TSQ score improved by 1.7 (p = 0.018); taste and smell improved by 0.6 (p = 0.062) and 1.1 (p = 0.042), respectively. From baseline to day 60, mean composite TSQ score improved by 3.8 (p < 0.0001); taste and smell improved by 1.9 (p = 0.001) and 1.8 (p = 0.003). CONCLUSIONS: Further evaluation of LFN is warranted to determine its value for improving self-reported TSA among patients receiving chemotherapy.

Native Pathways to Health: A Culturally Grounded and Asset-based CBPR Project Exploring the Health of North Carolina's American Indian Communities.

Among the eight tribes within North Carolina, American Indian communities experience disparate rates of poverty, low education, chronic disease, low access to health care, and low quality of life. Addressing inequities and knowledge gaps will require novel and culturally appropriate approaches designed in partnership with AI communities, and should be underscored by the cultural assets those communities possess.

Community-Engaged Research: Common Themes and Needs Identified by Investigators and Research Teams at an Emerging Academic Learning Health System.

Community-engaged research (CEnR) has emerged within public health and medicine as an approach to research designed to increase health equity, reduce health disparities, and improve community and population health. We sought to understand how CEnR has been conducted and to identify needs to support CEnR within an emerging academic learning health system (aLHS). We conducted individual semi-structured interviews with investigators experienced in CEnR at an emerging aLHS in the southeastern United States. Eighteen investigators (16 faculty and 2 research associates) were identified, provided consent, and completed interviews. Half of participants were women; 61% were full professors of varied academic backgrounds and departments. Interviews were audio-recorded, transcribed, coded, and analyzed using constant comparison, an approach to grounded theory. Twenty themes emerged that were categorized into six domains: Conceptualization and Purpose, Value and Investment, Community-Academic Partnerships, Sustainability, Facilitators, and Challenges. Results also identified eight emerging needs necessary to enhance CEnR within aLHSs. The results provide insights into how CEnR approaches can be harnessed within aLHSs to build and nurture community-academic partnerships, inform research and institutional priorities, and improve community and population health. Findings can be used to guide the incorporation of CEnR within aLHSs.

Building bridges between a community and an academic medical center via community tours.

Academic medical centers (AMCs) face challenges in conducting research among traditionally marginalized communities due to long-standing community mistrust. Evidence suggests that some AMC faculty and staff lack an understanding of the history of distrust and social determinants of health (SDH) affecting their communities. Wake Forest Clinical and Translational Science Institute Program in Community Engagement (PCE) aims to build bridges between communities and Wake Forest Baptist Health by equipping faculty, clinicians, administrators, and staff (FCAS) with a better understanding of SDH. The PCE collaborated with community partners to develop and implement community tours to improve cross-community AMC understanding and communication, enhance knowledge of SDH, and build awareness of community needs, priorities, and assets. Nine day-long tours have been conducted with 92 FCAS. Tours included routes through under-resourced neighborhoods and visits to community assets. Participant evaluations assessed program quality; 89% reported enhanced understanding of access-to-care barriers and how SDH affect health; 86% acknowledged the experience would improve future interactions with participants and patients; and 96% agreed they would recommend the tour to colleagues. This work supports the use of community tours as a strategy to improve cross-community AMC communication, build trust, and raise awareness of community needs, priorities, and assets.

Community engagement and pediatric obesity: Incorporating social determinants of health into treatment.

Childhood obesity is a complex and multi-faceted problem, with contributors ranging from individual health behaviors to public policy. For clinicians who treat pediatric obesity, environmental factors that impact this condition in a child or family can be difficult to address in a clinical setting. Community-clinic partnerships are one method to address places and policies that influence a person's weight and health; however, such partnerships are typically geared toward community-located health behavior change rather than the deeper social determinants of health (SDH), limiting effective behavioral change. Community-engaged research offers a framework for developing community-clinic partnerships to address SDH germane to obesity treatment. In this paper, we discuss the relationship between SDH and pediatric obesity treatment, use of community-clinic partnerships to address SDH in obesity treatment, and how community engagement can be a framework for creating and harnessing these partnerships. We present examples of programs begun by one pediatric obesity clinic using community-engagement principles to address obesity.

Promoting Community and Population Health in Public Health and Medicine: A Stepwise Guide to Initiating and Conducting Community-engaged Research.

Various methods, approaches, and strategies designed to understand and reduce health disparities, increase health equity, and promote community and population health have emerged within public health and medicine. One such approach is community-engaged research. While the literature describing the theory, principles, and rationale underlying community engagement is broad, few models or frameworks exist to guide its implementation. We abstracted, analyzed, and interpreted data from existing project documentation including proposal documents, project-specific logic models, research team and partnership meeting notes, and other materials from 24 funded community-engaged research projects conducted over the past 17 years. We developed a 15-step process designed to guide the community-engaged research process. The process includes steps such as: networking and partnership establishment and expansion; building and maintaining trust; identifying health priorities; conducting background research, prioritizing "what to take on"; building consensus, identifying research goals, and developing research questions; developing a conceptual model; formulating a study design; developing an analysis plan; implementing the study; collecting and analyzing data; reviewing and interpreting results; and disseminating and translating findings broadly through multiple channels. Here, we outline and describe each of these steps.

Pain worsening with physical activity during migraine attacks in women with overweight/obesity: A prospective evaluation of frequency, consistency, and correlates.

Background Migraine is a neurological disease involving recurrent attacks of moderate-to-severe and disabling head pain. Worsening of pain with routine physical activity during attacks is a principal migraine symptom; however, the frequency, individual consistency, and correlates of this symptom are unknown. Given the potential of this symptom to undermine participation in daily physical activity, an effective migraine prevention strategy, further research is warranted. This study is the first to prospectively evaluate (a) frequency and individual consistency of physical activity-related pain worsening during migraine attacks, and (b) potential correlates, including other migraine symptoms, anthropometric characteristics, psychological symptoms, and daily physical activity. Methods Participants were women (n = 132) aged 18-50 years with neurologist-confirmed migraine and overweight/obesity seeking weight loss treatment in the Women's Health and Migraine trial. At baseline, participants used a smartphone diary to record migraine attack occurrence, severity, and symptoms for 28 days. Participants also completed questionnaires and 7 days of objective physical activity monitoring before and after diary completion, respectively. Patterning of the effect of physical activity on pain was summarized within-subject by calculating the proportion (%) of attacks in which physical activity worsened, improved, or had no effect on pain. Results Participants reported 5.5 ± 2.8 (mean ± standard deviation) migraine attacks over 28 days. The intraclass correlation (coefficient = 0.71) indicated high consistency in participants' reports of activity-related pain worsening or not. On average, activity worsened pain in 34.8 ± 35.6% of attacks, had no effect on pain in 61.8 ± 34.6% of attacks and improved pain in 3.4 ± 12.7% of attacks. Few participants (9.8%) reported activity-related pain worsening in all attacks. A higher percentage of attacks where physical activity worsened pain demonstrated small-sized correlations with more severe nausea, photophobia, phonophobia, and allodynia (r = 0.18 - 0.22, p < 0.05). Pain worsening due to physical activity was not related to psychological symptoms or total daily physical activity. Conclusions There is large variability in the effect of physical activity on pain during migraine attacks that can be accounted for by individual differences. For a minority of participants, physical activity consistently contributed to pain worsening. More frequent physical activity-related pain worsening was related to greater severity of other migraine symptoms and pain sensitivity, which supports the validity of this diagnostic feature. Study protocol ClinicalTrials.govIdentifier: NCT01197196.

Feasibility of a Friendship Network-Based Pediatric Obesity Intervention.

BACKGROUND: There is growing evidence supporting social network-based interventions for adolescents with obesity. This study's aim was to determine the feasibility of a social network-based intervention by assessing adolescents' friendship networks, willingness to involve friends in treatment, and how these factors influence enjoyment. METHODS: Adolescents (N = 42) were recruited from a tertiary care obesity clinic. Participants gave a list of closest friends, friendship characteristics, and which of their friends they would involve in treatment. A subset (N = 14) participated in group treatment, were encouraged to bring friends, and invited to a second interview. RESULTS: Participants nominated a mean of 4.0 (standard deviation [SD] = 1.6) friends and were more likely to nominate closer friends (p = 0.003). Friends who attended group sessions were more likely to have multiple friendships in common with the participant's own network (p = 0.04). CONCLUSIONS: Involving friends in treatment is feasible and desired by adolescents and may be a novel approach for augmenting obesity treatment outcomes.

Association of Picky Eating and Food Neophobia with Weight: A Systematic Review.

BACKGROUND: Picky eating and food neophobia are common during childhood. Childhood eating behaviors are often predictive of adult eating behaviors. OBJECTIVES: Determine if childhood picky eating or food neophobia is associated with childhood weight status, or with becoming underweight, overweight, or obese later in childhood. DATA SOURCES: We identified relevant studies from searches of PubMed, PsycINFO, and NEOHAL, as well as citations from identified studies. Study Eligibility Criteria and Participants: Inclusion criteria were original research articles examining a relationship between picky eating and/or food neophobia with childhood weight status. We summarized definitions and prevalence of picky eating or food neophobia and association with weight status. STUDY APPRAISAL: Two independent investigators assessed bias and confounding using the Agency for Healthcare Research and Quality's RTI Item Bank. RESULTS: Forty-one studies met inclusion criteria. Picky eating was defined inconsistently, and a large variation in prevalence was found (5.8%-59%). Food neophobia was consistently defined as an unwillingness to try new foods, with a prevalence between 40% and 60%. No association existed between childhood weight status and food neophobia, and results were unclear for picky eating. LIMITATIONS: Risk of bias and confounding were moderate. Parental report was commonly used to assess picky eating, height, and weight and parental weight, feeding styles, and community characteristics were infrequently considered. CONCLUSIONS AND IMPLICATIONS: Heterogeneous definitions used for picky eating led to a wide range of reported prevalence and an unclear relationship with weight. Consistent definitions and an improved understanding of such a relationship could help clinicians provide appropriate anticipatory guidance.

Aerobic Exercise for Reducing Migraine Burden: Mechanisms, Markers, and Models of Change Processes.

BACKGROUND: Engagement in regular exercise routinely is recommended as an intervention for managing and preventing migraine, and yet empirical support is far from definitive. We possess at best a weak understanding of how aerobic exercise and resulting change in aerobic capacity influence migraine, let alone the optimal parameters for exercise regimens as migraine therapy (eg, who will benefit, when to prescribe, optimal types, and doses/intensities of exercise, level of anticipated benefit). These fundamental knowledge gaps critically limit our capacity to deploy exercise as an intervention for migraine. OVERVIEW: Clear articulation of the markers and mechanisms through which aerobic exercise confers benefits for migraine would prove invaluable and could yield insights on migraine pathophysiology. Neurovascular and neuroinflammatory pathways, including an effect on obesity or adiposity, are obvious candidates for study given their role both in migraine as well as the changes known to accrue with regular exercise. In addition to these biological pathways, improvements in aerobic fitness and migraine alike also are mediated by changes in psychological and sociocognitive factors. Indeed a number of specific mechanisms and pathways likely are operational in the relationship between exercise and migraine improvement, and it remains to be established whether these pathways operate in parallel or synergistically. As heuristics that might conceptually benefit our research programs here forward, we: (1) provide an extensive listing of potential mechanisms and markers that could account for the effects of aerobic exercise on migraine and are worthy of empirical exploration and (2) present two exemplar conceptual models depicting pathways through which exercise may serve to reduce the burden of migraine. CONCLUSION: Should the promise of aerobic exercise as a feasible and effective migraine therapy be realized, this line of endeavor stands to benefit migraineurs (including the many who presently remain suboptimally treated) by providing a new therapeutic avenue as an alternative or augmentative compliment to established interventions for migraine.

Well-Established and Empirically Supported Behavioral Treatments for Migraine.

This paper provides an overview of the well-established and empirically supported behavioral interventions for the treatment of migraine. The considerable evidence base addressing behavioral interventions amassed since 1969 has conclusively established the efficacy of therapies featuring combinations of relaxation, biofeedback, and stress management training, and demonstrated they are capable of yielding benefits on par with pharmacological therapies for migraine. Behavioral interventions also are well suited for delivery across a variety of different contexts (e.g., group vs. individual, standard clinic vs. limited therapist contact, face-to-face vs. technology-assisted). Despite the amply established efficacy and effectiveness of these self-management interventions for the treatment of migraine, the availability and implementation of these approaches remain limited for many headache sufferers. We anticipate the technological advances in delivery platforms will provide better access to behavioral self-management strategies for migraine.

Caregiver Expectations of Family-based Pediatric Obesity Treatment.

OBJECTIVE: To explore caregivers' expectations of pediatric weight management prior to starting treatment. METHODS: Interviews conducted with 25 purposefully selected caregivers of children, ages 8-12 years, waiting to begin 4 different weight management programs. Interviews were conducted and recorded via telephone and coded using a multistage inductive approach. RESULTS: Caregivers listed specific motivators for seeking treatment that did not often align with clinical measures of success: caregivers perceived child's socio-emotional health improvement to be an important success measure. Caregivers understood the program's approach, but were unsure of the commitment required. Caregivers were confident they would complete treatment but not in being successful. CONCLUSIONS: Caregivers' expectations of treatment success and their role in treatment may be a hindrance to adherence.

Family-based obesity treatment in children with disabilities.

OBJECTIVE: To assess the relative effectiveness of an interdisciplinary, family-centered, tertiary-care pediatric weight management program for the treatment of patients with and without cognitive disabilities (CD). METHODS: Retrospective analysis of the clinical database of a tertiary-care pediatric weight management clinic (n = 453), extracting data from electronic health records including longitudinal change in weight status (body mass index [BMI] z-score) and frequency of attrition from treatment. Upon review of medical records, children enrolled in the treatment program were classified as having no CD (n = 342) or CD (n = 111). RESULTS: At baseline, there were no between-group differences in BMI or BMI z-score. After 4 months of treatment, 66% (299) of patients remained enrolled, and complete case data were available for 219 children in final analyses. There were no statistically significant differences in attrition between the 2 groups (no CD vs CD). Mean change in BMI z-score across all groups was -0.03 ± 0.13 (P < .001). Change in BMI z-score was significantly greater among patients with CD (-0.07 ± 0.15) compared to those without CD (-0.03 ± 0.12) (difference 0.04, 95% confidence interval 0.005-0.08, P = .029). These change estimates were observed after adjusting for processes potentially associated with attrition. CONCLUSIONS: Children with CD treated in an interdisciplinary, family-centered obesity clinic had similar or better outcomes compared to peers without CD. This success may be attributable to the patient-centered nature of this behavioral weight management program, which focused on leveraging the unique strengths and capabilities of each individual patient and family.

Pediatric obesity and safety in inpatient settings: a systematic literature review.

OBJECTIVE: Pediatric obesity affects more than 16% of American children and is associated with worse outcomes in hospitalized patients. A systematic literature review was performed to identify studies of adverse care events affecting obese pediatric patients in the emergency room, operating room, or inpatient wards. EVIDENCE REVIEW: We systematically searched Medline for articles published from 1970 to 2013 regarding obesity and patient safety events in pediatric acute care settings. We determined the study design, number of patients studied, definition and prevalence of obesity, the relevant acute care setting, the specific association with obesity addressed, and the results of each study. RESULTS AND CONCLUSION: Thirty-four studies documented both procedural complications and issues with general hospital care. Most were retrospective and focused on surgery or anesthesia. Obese patients may have increased risk for a variety of adverse events. Further study could improve institutional patient safety guidelines to enhance care for obese children.

A systematic review of pediatric obesity and family communication through the lens of addiction literature.

BACKGROUND: Both treatment of addiction and treatment of pediatric obesity often integrate the family unit. Thus, addiction therapies may provide a model to guide treatment of pediatric obesity, particularly issues of family communication, weight, and weight-related behaviors. The aim of this systematic review is to assess what knowledge in the field of addiction treatment can be translated to pediatric weight management, particularly in relation to family-based approaches and communication. METHODS: A systematic review of family communication and food addiction in obese children was conducted using MEDLINE and other databases, including all English-language studies published after 1990 meeting search criteria and related to family factors or family communication, and addiction treatment strategies used in obesity interventions. RESULTS: Three reviews, two survey studies, and two observational studies were included. Most focused on family communication; less-healthy communication patterns and parental restriction were related to maladaptive eating behaviors in children and attrition from weight management programs. A few studies suggested family communication interventions to improve unhealthy eating patterns in children, using therapies common in family treatment of addiction (e.g., motivational interviewing and cognitive behavioral therapy). No studies presented concrete suggestions to aid family communication around issues of food and weight management. Potential contributions of addiction therapies are discussed. CONCLUSIONS: Though the addictive properties of food have not been fully delineated and obesity is not classified as a disease of addiction, the field of addiction offers many approaches that may prove useful in the treatment of obesity.