Core requirements of frailty screening in the emergency department: an international Delphi consensus study.

INTRODUCTION: Frailty is associated with adverse outcomes among patients attending emergency departments (EDs). While multiple frailty screens are available, little is known about which variables are important to incorporate and how best to facilitate accurate, yet prompt ED screening. To understand the core requirements of frailty screening in ED, we conducted an international, modified, electronic two-round Delphi consensus study. METHODS: A two-round electronic Delphi involving 37 participants from 10 countries was undertaken. Statements were generated from a prior systematic review examining frailty screening instruments in ED (logistic, psychometric and clinimetric properties). Reflexive thematic analysis generated a list of 56 statements for Round 1 (August-September 2021). Four main themes identified were: (i) principles of frailty screening, (ii) practicalities and logistics, (iii) frailty domains and (iv) frailty risk factors. RESULTS: In Round 1, 13/56 statements (23%) were accepted. Following feedback, 22 new statements were created and 35 were re-circulated in Round 2 (October 2021). Of these, 19 (54%) were finally accepted. It was agreed that ideal frailty screens should be short (<5 min), multidimensional and well-calibrated across the spectrum of frailty, reflecting baseline status 2-4 weeks before presentation. Screening should ideally be routine, prompt (<4 h after arrival) and completed at first contact in ED. Functional ability, mobility, cognition, medication use and social factors were identified as the most important variables to include. CONCLUSIONS: Although a clear consensus was reached on important requirements of frailty screening in ED, and variables to include in an ideal screen, more research is required to operationalise screening in clinical practice.

A MULTICENTER STUDY EVALUATING PERCEPTIONS AND KNOWLEDGE OF INPATIENT GLYCEMIC CONTROL AMONG RESIDENT PHYSICIANS: ANALYZING THEMES TO INFORM AND IMPROVE CARE.

Objective: In this descriptive study, we evaluated perceptions and knowledge of inpatient glycemic control among resident physicians. Methods: We performed this study at four academic medical centers: the University of Mississippi Medical Center, University of Virginia Health System, University of Louisville Health Sciences Center, and Emory University. We designed a questionnaire, and Institutional Review Board approval was granted at each institution prior to study initiation. We then administered the questionnaire to Internal Medicine and Medicine-Pediatric resident physicians. Results: A total of 246 of 438 (56.2%) eligible resident physicians completed the Inpatient Glycemic Control Questionnaire (IGCQ). Most respondents (85.4%) reported feeling comfortable treating and managing inpatient hyperglycemia, and a majority (66.3%) agreed they had received adequate education. Despite self-reported comfort with knowledge, only 51.2% of respondents could identify appropriate glycemic targets in critically ill patients. Only 45.5% correctly identified appropriate inpatient random glycemic target values in noncritically ill patients, and only 34.1% of respondents knew appropriate preprandial glycemic targets in noncritically ill patients. A small majority (54.1%) were able to identify the correct fingerstick glucose value that defines hypoglycemia. System issues were the most commonly cited barrier to successful inpatient glycemic control. Conclusion: Most respondents reported feeling comfortable managing inpatient hyperglycemia but had difficulty identifying appropriate inpatient glycemic target values. Future interventions could utilize the IGCQ as a pre- and postassessment tool and focus on early resident education along with improving system environments to aid in successful inpatient glycemic control. Abbreviations: DM = diabetes mellitus; Emory = Emory University Healthcare; IGC = inpatient glycemic control; IGCQ = Inpatient Glycemic Control Questionnaire; IRB = Institutional Review Board; PGY = postgraduate year; UMMC = University of Mississippi Medical Center; UVA = University of Virginia Health System; UL = University of Louisville Health Sciences Center.

Construction and preliminary evaluation of the inpatient glycemic control questionnaire (IGCQ): a survey tool assessing perceptions and knowledge of resident physicians.

BACKGROUND: Uncontrolled hyperglycemia in hospitalized patients, with or without diabetes mellitus, is associated with many adverse outcomes. Resident physicians are the primary managers of inpatient glycemic control (IGC) in many academic and community medical centers; however, no validated survey tools related to their perceptions and knowledge of IGC are currently available. As identification of common barriers to successful IGC amongst resident physicians may help foster better educational interventions (ultimately leading to improvements in IGC and patient care), we sought to construct and preliminarily evaluate such a survey tool. METHODS: We developed the IGC questionnaire (IGCQ) by using previously published but unvalidated survey tools related to physician perspectives on inpatient glycemic control as a framework. We administered the IGCQ to a cohort of resident physicians from the University of Mississippi Medical Center, University of Louisville, Emory University, and the University of Virginia. We then used classical test theory and Rasch Partial Credit Model analyses to preliminarily evaluate and revise the IGCQ. The final survey tool contains 16 total items and three answer-choice categories for most items. RESULTS: Two hundred forty-six of 438 (56.2%) eligible resident physicians completed the IGCQ during various phases of development. CONCLUSIONS: We constructed and preliminarily evaluated the IGCQ, a survey tool that may be useful for future research into resident physician perceptions and knowledge of IGC. Future studies could seek to externally validate the IGCQ and then utilize the survey tool in pre- and post-intervention assessments.

The Association between Symptom Accommodation and Emotional Coregulation in Couples with Binge Eating Disorder.

Intense negative emotions and maladaptive behavioral strategies to reduce emotional distress occur not only in patients with various forms of psychopathology but also in their committed partners. One common strategy to reduce distress is for partners to accommodate to the symptoms of the disorder, which reduces distress short term but maintains symptoms long term. Accommodation is believed to be motivated by the partner reacting behaviorally to the patient's emotions, but the emotions of the partner in this context have yet to be examined. This pilot study examined how partner accommodation related to specific patterns of emotional coregulation between patients with binge eating disorder (BED) and their partners, before and after a couple-based intervention for BED. Vocally encoded emotional arousal was measured during couples' (n = 11) conversations about BED. As predicted, partners' emotional reactivity to patients' emotional arousal was associated with high accommodation before treatment. Thus, partners may use accommodation as a strategy to reduce both the patients' and their own distress. After treatment, partners' arousal was no longer associated with the patients' emotional arousal; instead, partners showed greater emotional stability over time, specifically when accommodation was low. Additionally, patients were less emotionally aroused after treatment. Therefore, treatment may have decreased overall emotionality of patients and altered the association between accommodation and partners' emotional reactivity. If replicated, this understanding of the emotional context associated with accommodation in BED can inform couple-based treatment by targeting specific emotional precipitants of behaviors that maintain symptoms.

La emociones negativas intensas y las estrategias conductuales desadaptativas para reducir el distrés emocional se producen no solo en pacientes con varias formas de psicopatología, sino también en sus parejas estables. Una estrategia común para disminuir el distrés es que las parejas se adapten a los síntomas del trastorno, lo cual reduce el distrés a corto plazo pero mantiene los síntomas a largo plazo. Se cree que la adaptación está motivada por la reacción conductual de la pareja a las emociones del paciente, pero las emociones de la pareja en este contexto aún no se han analizado. Este estudio piloto examinó cómo la adaptación de la pareja está relacionada con patrones específicos de corregulación emocional entre los pacientes con trastorno por atracón de alimentos y sus parejas, antes y después de una intervención en la pareja por trastorno por atracón de alimentos. Se midió la excitación emocional codificada en la voz durante conversaciones de las parejas (n = 11) acerca del trastorno por atracón de alimentos. Como se anticipó, la reacción emocional de las parejas a la excitación emocional de los pacientes estuvo asociada con una alta adaptación antes del tratamiento. Por lo tanto, las parejas pueden usar la adaptación como estrategia para reducir tanto el distrés de los pacientes como el propio. Después del tratamiento, la excitación de las parejas dejó de estar asociada con la excitación emocional de los pacientes. En cambio, las parejas demostraron una mayor estabilidad emocional con el tiempo, específicamente cuando la adaptación fue baja. Además, los pacientes estuvieron menos excitados emocionalmente después del tratamiento. En consecuencia, el tratamiento pudo haber disminuido la emocionalidad general de los pacientes y modificado la asociación entre la adaptación y la reacción emocional de las parejas. Si se reproduce, esta comprensión del contexto emocional asociada con la adaptación en los trastornos por atracón de alimentos puede fundamentar el tratamiento basado en la pareja abordando precipitantes emocionales específicos de conductas que mantienen los síntomas.

A pilot open trial of UNITE-BED: A couple-based intervention for binge-eating disorder.

OBJECTIVE: To evaluate the feasibility, acceptability, and preliminary efficacy of a couple-based intervention for binge-eating disorder (BED), called UNiting couples In the Treatment of Eating disorders-BED edition (UNITE-BED). METHOD: In an open pilot trial, 11 couples in which one or both adult partners had a diagnosis of DSM-5 threshold or sub-threshold BED participated in 22 weekly sessions of UNITE-BED. Patients also received individual treatment, outside of the context of the trial. Couples completed measures on treatment satisfaction, eating disorder symptom severity, depression, anxiety, emotion regulation, and relational functioning at post-treatment and 3-month follow-up. Statistical analyses were conducted to identify change over the course of treatment. RESULTS: UNITE was feasible and acceptable to the majority of couples (9% dropout; high satisfaction ratings). Objective binge abstinence was 81.8% and subjective binge abstinence was 45.5% by post-treatment. Patient binge-eating symptomatology reduced over the course of treatment with results maintained at follow up. Patients' depression symptoms decreased and patients' emotion regulation improved at both time points. DISCUSSION: Including partners in treatment for BED may be beneficial. Results support further evaluation of the efficacy of couple-based interventions for BED in larger randomized-controlled trials.

Protective Role for B-1b B Cells and IgM in Obesity-Associated Inflammation, Glucose Intolerance, and Insulin Resistance.

OBJECTIVE: Little is known about the role(s) B cells play in obesity-induced metabolic dysfunction. This study used a mouse with B-cell-specific deletion of Id3 (Id3(Bcell KO)) to identify B-cell functions involved in the metabolic consequences of obesity. APPROACH AND RESULTS: Diet-induced obese Id3(Bcell KO) mice demonstrated attenuated inflammation and insulin resistance in visceral adipose tissue (VAT), and improved systemic glucose tolerance. VAT in Id3(Bcell KO) mice had increased B-1b B cells and elevated IgM natural antibodies to oxidation-specific epitopes. B-1b B cells reduced cytokine production in VAT M1 macrophages, and adoptively transferred B-1b B cells trafficked to VAT and produced natural antibodies for the duration of 13-week studies. B-1b B cells null for Id3 demonstrated increased proliferation, established larger populations in Rag1(-/-) VAT, and attenuated diet-induced glucose intolerance and VAT insulin resistance in Rag1(-/-) hosts. However, transfer of B-1b B cells unable to secrete IgM had no effect on glucose tolerance. In an obese human population, results provided the first evidence that B-1 cells are enriched in human VAT and IgM antibodies to oxidation-specific epitopes inversely correlated with inflammation and insulin resistance. CONCLUSIONS: NAb-producing B-1b B cells are increased in Id3(Bcell KO) mice and attenuate adipose tissue inflammation and glucose intolerance in diet-induced obese mice. Additional findings are the first to identify VAT as a reservoir for human B-1 cells and to link anti-inflammatory IgM antibodies with reduced inflammation and improved metabolic phenotype in obese humans.

Type 2 diabetes remission following gastric bypass: does diarem stand the test of time?

OBJECTIVE(S): Roux-en-Y Gastric Bypass (RYGB) is well known to ameliorate type 2 diabetes mellitus (T2DM), and recent work suggests that the preoperative DiaREM model predicts successful remission up to 1 year post-RYGB. However, no data exist for long-term validity. Therefore, we sought to determine the utility of this score on long-term RYGB effectiveness for T2DM resolution at 2 and 10 years, respectively. METHODS: T2DM patients (Age: 48, BMI: 49, HbA1C: 8.1) undergoing RYGB at the University of Virginia between 2004-2006 (n = 42) and 2012-2014 (n = 59) were evaluated prospectively to assess preoperative DiaREM score, defined from insulin use, age, HbA1C, and type of antidiabetic medication. T2DM partial remission status was based on the American Diabetes Association guidelines (HbA1C < 6.5 % and fasting glycemia <125 mg/dL, and no anti-diabetic medications). Chi-square test was used to compare patient's T2DM status to their DiaREM probability of remission. RESULTS: Among RYGB patients with 2-year postoperative data, 2 were lost (n = 1 no follow-up and n = 1 died) resulting in 57 patients for analysis. For the 10-year postoperative data, 11 were lost (n = 6 no follow-up and n = 5 died), thereby resulting in only 31 patients for analysis. Patients were distributed by DiaREM score to correlate with the predicted probability of remission as follows: 0-2 (Predicted 94 %, 2-year 100 % p = 0.61, 10-year 100 % p = 0.72), 3-7 (Predicted 76 %, 2-year 94 % p = 0.08, 10-year 83 % p = 0.57), 8-12 (Predicted 36 %, 2-year 47 % p = 0.38, 10-year 43 % p = 0.72), 13-17 (Predicted 22 %, 2-year 20 % p = 0.92, 10-year 33 % p = 0.64), and 18-22 (Predicted 9 %, 2-year 15 % p = 0.40, 10-year 14 % p = 0.64). CONCLUSIONS: Preoperative DiaREM scores are a good tool for predicting both short- and long-term T2DM remissions following RYGB. This study highlights the need to identify strategies that improve T2DM remission in those at highest risk.

Partner distress in the context of adult anorexia nervosa: the role of patients' perceived negative consequences of AN and partner behaviors.

OBJECTIVE: Romantic partners can play an important role in the recovery from anorexia nervosa (AN). It is important to understand partners' behaviors and variables associated with their own distress. The aim was to examine associations of patients' perceived negative consequences of AN, behavioral strategies employed by partners, and partner distress. METHOD: We used a cross-sectional design to assess associations between self-reports of patients' perceived negative consequences of AN, partners' caregiver distress, negative affect, relationship satisfaction, and observational coding measures of partners' behavioral strategies of change promotion and acceptance/validation. Sixteen adult patient-partner dyads in committed relationships were assessed at baseline of a couple-based intervention for AN. RESULTS: Partners' change promotion moderated the association between patients' perceived negative consequences of AN and partners' caregiver distress. Partners' acceptance/validation was associated with partners' negative affect. DISCUSSION: This report represents the first description of specific partner behaviors in the context of AN. Partners who reported the least distress were those who were trying to promote changes in AN behaviors in patients who reported high negative consequences of AN, and partners who were trying to show understanding of the patients' experience. Future studies should examine the impact of partner behaviors on AN treatment outcome.

Couple-Based Interventions for Adults With Eating Disorders.

A significant number of adults with eating disorders fail to achieve relief from the disorder, with many dropping out of treatment or relapsing. The standard treatment remains individual therapy despite partners being negatively affected and typically wanting to help in an effective and loving way. We propose that couple-based interventions, which leverage the support of a partner and the relationship in treatment, may improve outcome and recovery rates for adults with eating disorders. In this article, we survey the empirical literature supporting the treatment of adults in a couple context and describe our existing and emerging couple-based interventions for eating disorders.

Interpersonal dynamics of vocal fundamental frequency in couples: Depressive symptoms, anxiety symptoms, and relationship distress.

Given the bidirectional association between psychopathology and relationship distress, an in-depth understanding of couples' interaction processes that contribute to psychopathology is needed. This study examined the interpersonal dynamics of vocally-encoded emotional arousal (fundamental frequency, f0) during couple conversations and their associations with depressive symptoms, anxiety symptoms, and relationship distress. Data from eight samples were pooled (N = 404 couples) to examine (a) overall trajectories of f0 across the interaction and (b) moment-by-moment intraindividual changes in and interpersonal reactivity to partners' f0. Multilevel growth models and repeated-measures actor-partner interdependence models demonstrated that individuals with more severe depression showed more synchronizing reactivity to their partners' f0 on a moment-by-moment basis, and their overall baseline level of f0 was lower. More severe relationship distress was associated with more steeply increasing trajectories of f0 and with greater synchronizing reactivity to partners' f0. Relative differences in depressive symptoms between the two members of a couple were associated with interpersonal dynamics of f0 as well. There were no associations with anxiety symptoms. Thus, depressive symptoms were associated with characteristic interpersonal dynamics of vocally-encoded emotional arousal; yet, most consistent associations emerged for relationship distress, which future studies on individual psychopathology should take into account.

Inhibitor of differentiation-3 mediates high fat diet-induced visceral fat expansion.

OBJECTIVE: Inhibitor of differentiation-3 (Id3) has been implicated in promoting angiogenesis, a key determinant of high-fat diet (HFD)-induced visceral adiposity. Yet the role of Id3 in HFD-induced angiogenesis and visceral adipose expansion is unknown. METHODS AND RESULTS: Id3(-/-) mice demonstrated a significant attenuation of HFD-induced visceral fat depot expansion compared to wild type littermate controls. Importantly, unlike other Id proteins, loss of Id3 did not affect adipose depot size in young mice fed chow diet or differentiation of adipocytes in vitro or in vivo. Contrast enhanced ultrasound revealed a significant attenuation of visceral fat microvascular blood volume in HFD-fed mice null for Id3 compared to wild type controls. HFD induced Id3 and VEGFA expression in the visceral stromal vascular fraction and Id3(-/-) mice had significantly lower levels of VEGFA protein in visceral adipose tissue compared to wild type. Furthermore, HFD-induced VEGFA expression in visceral adipose tissue was completely abolished by loss of Id3. Consistent with this effect, Id3 abolished E12-mediated repression of VEGFA promoter activity. CONCLUSIONS: Results identify Id3 as an important regulator of HFD-induced visceral adipose VEGFA expression, microvascular blood volume, and depot expansion. Inhibition of Id3 may have potential as a therapeutic strategy to limit visceral adiposity.

Treating Anorexia Nervosa in the Couple Context.

Anorexia nervosa is a serious mental illness that affects women and men of all ages. Despite the gravity of its chronic morbidity, risk of premature death, and societal burden, the evidence base for its treatment-especially in adults-is weak. Guided by the finding that family-based interventions confer benefit in the treatment of anorexia nervosa in adolescents, we developed a cognitive-behavioral couple-based intervention for adults with anorexia nervosa who are in committed relationships that engages both the patient and her/his partner in the treatment process. This article describes the theoretical rationale behind the development of Uniting Couples in the treatment of Anorexia nervosa (UCAN), practical considerations in delivering the intervention, and includes reflections from the developers on the challenges of working with couples in which one member suffers from anorexia nervosa. Finally, we discuss future applications of a couple-based approach to the treatment of adults with eating disorders.

Impact of a short-term low calorie diet alone or with interval exercise on quality of life and oxidized phospholipids in obese females.

The objective of this study was to test if a low-calorie diet plus interval exercise (LCD+INT) reduced oxidized and non-oxidized phospholipids in relation to improved weight-related quality of life (QoL) to a greater extent than an energy-deficit matched LCD in obese females. Subjects (age: 47.2 ± 2.6 years, body mass index: 37.5 ± 1.3 kg/m2) were randomized to a 13-day LCD (n = 12; mixed meals of ∼1200 kcal/day) or LCD+INT (n = 13; 12 sessions of 60 min/day alternating 3 min at 50% and 90% peak heart rate plus an additional 350 kcal shake fed after exercise to match energy availability between groups). Weight-related QoL (Laval Questionnaire) as well as oxidized (POVPC, HOOA-PC, HPETE-PC, HETE-PC, PEIPC, KOOA-PC) and non-oxidized (PAPC and lysoPC) phospholipids were assessed pre- and post-intervention. Fitness (VO2peak), body composition (BodPod), and clinical bloods were also tested. LCD+INT significantly increased VO2peak (mL/kg/min, P = 0.03) compared to LCD despite similar fat loss, blood glucose, insulin sensitivity, and inflammatory responses. LCD+INT had significantly greater increases in QoL sexual life domain (P = 0.05) and tended to have a greater increase in the emotions domain (P = 0.09) and total score (P = 0.10) compared to LCD. There were no significant differences between treatments for changes in phospholipids despite LCD+INT increasing measured oxidized and non-oxidized phospholipids while LCD decreased POVPC, HOOA-PC, and PEIPC as well as non-oxidized PAPC and lysoPC. Interestingly, the rise in PEIPC correlated with elevated VO2peak (mL/kg/min r = 0.42, P = 0.05). Decreased caloric intake was, however, linked to a decrease in PAPC (r = 0.53, P = 0.01), lysoPC (r = 0.52, P = 0.02), POVPC (r = 0.43, P = 0.05), and HPETE-PC (r = 0.43, P = 0.05). The decrease in HETE-PC also correlated with increases in the QoL domains symptoms (r = -0.46, P = 0.04), hygiene/clothing (r = -0.53, P = 0.01), emotions (r = -0.53, P = 0.01), social interactions (r = -0.49, P = 0.02), and total score (r = -0.52, P = 0.02). In conclusion, although LCD and LCD+INT improved weight related QoL over 13 days in females with obesity, LCD+INT tended to improve sexual life, emotions as well as total QoL score more than LCD. These data suggest caloric restriction and fitness may act through different mechanisms to support QoL.

Uniting Couples (in the treatment of) Anorexia Nervosa (UCAN).

OBJECTIVE: To describe the development of a novel couple-based cognitive-behavioral intervention for adult anorexia nervosa (AN) called Uniting Couples (in the treatment of) Anorexia Nervosa (UCAN). METHOD: We review the state of the science for the treatment of adult AN, the nature of relationships in AN, our model of couple functioning in AN, and the development of the UCAN intervention. RESULTS: We present the UCAN treatment for patients with AN and their partners and discuss important considerations in the delivery of the intervention. DISCUSSION: With further evaluation, we expect that UCAN will emerge to be an effective, acceptable, disseminable, and developmentally tailored intervention that will serve to improve both core AN pathology as well as couple functioning.

Electronic Glycemic Management System and Endocrinology Service Improve Value in Cardiac Surgery.

BACKGROUND: Postoperative glycemic control improves cardiac surgery outcomes but insulin protocols are limited by complexity and inflexibility. We sought to evaluate the effect of implementing an electronic glycemic management system (eGMS) in conjunction with a cardiac surgery endocrinology consult service on glycemic control and outcomes after cardiac surgery. METHODS: All patients with a calculated preoperative risk of mortality who underwent cardiac surgery before and after implementation of an eGMS and an endocrinology consult service were identified. Glycemic control and surgical outcomes were compared using univariate analysis, and multivariate regression was used to model the risk-adjusted effects of the interventions on glycemic control, surgical outcomes, and resource utilization. The health care-related value added by the interventions was calculated by dividing risk-adjusted outcomes by total hospital costs. RESULTS: A total of 2612 patients were identified, with 1263 patients in the preimplementation cohort and 1349 in the postimplementation cohort. Multivariate regression demonstrated fewer postoperative hyperglycemic events (odds ratio [OR] 0.8, 95% CI, 0.65-0.99) after protocol implementation without an increase in hypoglycemic events (OR 0.96, 95% CI, 0.71-1.3). Average day-weighted mean glucose decreased from 144 to 138 mg/dL (P < .001). The improved glycemic control correlated with a risk-adjusted decrease in composite morbidity or mortality (OR 0.61, 95% CI, 0.47-0.79). Although hospital costs increased after implementation, the protocol increased health care-related value by 38%. CONCLUSION: Implementation of a protocol consisting of an eGMS paired with a cardiac surgery-specific endocrinology consult service was associated with improved glycemic control and reduced morbidity. Despite higher costs health care-related value increased as a result of eGMS implementation.

A couple-based intervention for female breast cancer.

OBJECTIVE: Although women's breast cancer affects both women and their male partners, as well as their relationships, few interventions have been developed to work with couples confronting breast cancer. The current investigation presents the pilot results from a new couple-based intervention program for breast cancer that teaches couples how to minimize negative effects and maximize positive functioning during this difficult time. METHOD: In this pilot study, 14 couples in which the wife had early stage breast cancer were randomly assigned to one of the two treatment conditions: Couple-based relationship enhancement (RE) or treatment-as-usual (TAU). RESULTS: The results from this study suggest that compared with couples receiving treatment-as-usual, both women and men in the RE condition experienced improved functioning on individual psychological variables as well as relationship functioning at posttest and 1-year follow-up. In addition, women in RE show fewer medical symptoms at both time periods. CONCLUSIONS: In this pilot study, the couple-based intervention, RE, has shown promise in improving individual, medical, and relationship functioning for couples in which the woman is facing breast cancer, and therefore merits further investigation on a larger scale.

Quantifying the recruitment challenges with couple-based interventions for cancer: applications to early-stage breast cancer.

OBJECTIVE: Despite mounting evidence supporting the use of psychosocial interventions to promote adaptation to cancer, enrolling participants into these interventions is challenging. This is particularly salient for couple-based interventions, and newer, more targeted recruitment strategies to increase enrollment are needed. However, there have been few published empirical studies focused specifically on recruitment-related variables associated with enrollment into these types of interventions. To better understand how to encourage participation in couple-based psychosocial interventions for cancer, we examined facilitating and impeding factors to enrollment into a couple-based intervention for women with early-stage breast cancer. METHOD: In this sample of 99 women diagnosed with early-stage breast cancer, patient demographic variables and method of approaching eligible patients were examined as predictors of enrollment into a randomized controlled trial comparing couple-based relationship enhancement with treatment as usual. RESULTS: Results indicated that women were more likely to enroll if they were contacted at home or at a follow-up medical appointment rather than when first diagnosed at a busy multidisciplinary clinic; they were also more likely to enroll the closer they lived to the research facility. CONCLUSIONS: In addition to decreasing participant burden, timing and setting of recruitment efforts may have important implications for enhancing participation rates in couple-based intervention studies for cancer.

Bariatric surgery reduces incidence of atrial fibrillation: a propensity score-matched analysis.

BACKGROUND: Obesity is associated with an increased risk of atrial fibrillation (AF). Bariatric surgery results insubstantial long-term weight loss and the amelioration of several chronic comorbidities. We hypothesized that weightreduction with bariatric surgery would reduce the long-term incidence of AF. OBJECTIVES: To assess the association between bariatric surgery and AF prevention. SETTING: University Hospital, United States. METHODS: All patients who underwent bariatric surgery at a single institution from 1985-2015 (n = 3,572) were propensity score matched 1:1 to a control population of obese patients with outpatient appointments (n = 45,750) in our clinical data repository. Patients with a prior diagnosis of AF were excluded. Demographics, relevant comorbidities, and insurance status were collected and a chart review was performed for all patients with AF. Paired univariate analyses were used to compare the two groups. RESULTS: After propensity score matching, 5,044 total patients were included (2,522 surgical, 2,522 non-surgical). There were no differences in preoperative body mass index (BMI) (47.1 vs 47.7 kg/m2, P = 0.76) or medical comorbidities between groups. The incidence of AF was lower among surgical patients (0.8% vs 2.9%, P = 0.0001). In patients ultimately diagnosed with AF, time from enrollment to development of AF did not differ between groups; however, surgical patients with AF experienced a significantly higher reduction in excess BMI compared to non-surgical patients with AF (57.9% vs -3.8%, P<0.001). CONCLUSION: The incidence of AF was lower among patients who underwent bariatric surgery compared to their medically managed counterparts. Weight reduction with bariatric surgery may reduce the long-term incidence of AF.

Treating emotion dysregulation in a couples context: a pilot study of a couples skills group intervention.

This article reports the development of a couple-based intervention in which at least one partner had experienced chronic difficulties in emotion regulation, operationalized as having participated in a yearlong dialectical behavior therapy (DBT) skills training group. Integrating dialectical behavior therapy and cognitive-behavioral couple therapy, this group intervention taught couples emotion regulation, communication, and problem-solving skills, and led them through an exploration of how strong feelings affect and are affected by their relationship. The effects of treatment were evaluated in terms of relationship satisfaction and individual well-being. Sizeable treatment effects were found in several domains, including a reduction in DBT graduates' depressive symptoms and emotion dysregulation, and an increase in their partners' relationship satisfaction and confidence in their graduate spouses' ability to regulate emotions.

Disorder-specific patterns of emotion coregulation in couples: Comparing obsessive compulsive disorder and anorexia nervosa.

Impaired emotion regulation and maladaptive strategies to manage distress are central to psychopathology, including obsessive-compulsive disorder (OCD) and anorexia nervosa (AN). Emotion regulation can be fostered or thwarted by romantic partners, and the tendency to rely on interpersonally oriented emotion regulation may vary by disorder. This study examined coregulation as a form of interpersonal emotion regulation in OCD and AN. We hypothesized that OCD is associated with exaggerated and AN with diminished coregulation, and that OCD patients have greater overall levels of emotional arousal than AN patients. Greater symptom severity was expected to exacerbate these opposing tendencies. Vocally encoded emotional arousal was measured during couple conversations in 34 AN patients, 18 OCD patients, and their partners. Two indicators of coregulation (covariation and coupling) were analyzed using cross-lagged actor-partner interdependence and coupled linear oscillator models. As hypothesized, OCD was associated with greater overall emotional arousal than AN. Symptom severity was not associated with emotional arousal or coregulation. Covariation differed in the opposite direction of the hypothesis; there was no difference in coupling. AN patients exhibited consistent coregulation, indicating high reactivity to partners' emotional arousal which may contribute to interpersonal avoidance. OCD couples showed limited predictability of patients' arousal over time, while partners were affected by the patients' emotional arousal; thus, symptom accommodation may in part be partners' attempts at managing their own distress along with the patients'. A better understanding of interpersonal emotion regulation in OCD and AN can inform treatment by targeting interaction patterns that may maintain symptoms. (PsycINFO Database Record