The CopeNYP program: A model for brief treatment of psychological distress among healthcare workers and hospital staff.

In the midst of the Spring 2020 initial surge of the COVID-19 pandemic in New York, members of the Psychiatry Department of Weill Cornell Medicine/NewYork-Presbyterian Hospital rapidly created and implemented a brief, behavioral skills-based intervention program, "CopeNYP", to address the immediate mental health needs of the employees of the hospital and medical school. We describe the development, implementation and evolution of this telehealth-delivered program staffed primarily by in-house clinical psychologists, postdoctoral fellows, pre-doctoral interns and counselors who were redeployed or volunteered their time to provide urgent support for employees. We discuss the challenges and lessons learned in providing brief, skills-based psychological interventions for employees subjected to chronic stress. As the impact of the pandemic became prolonged, employees faced compounding stressors including social isolation, fear of infection, grief and loss, and sequelae of COVID-19-related illness combined with work-related demands. Our goal is to present our program design, implementation, and utilization as a blueprint for other institutions that would like to develop an evidence-based clinician-staffed psychological intervention program to support ongoing employee mental health needs.

Examining Food Addiction and Acculturation Among a Hispanic Bariatric Surgery-Seeking Participant Group.

OBJECTIVE: This study examined food addiction (FA) and acculturation among a Hispanic bariatric surgery-seeking sample. SETTING: University hospital. METHOD: Four hundred forty-four (n = 215 English-speaking; n = 229 Spanish-speaking) Hispanic adults seeking bariatric surgery completed established self-report measures examining food addiction and acculturation. RESULTS: 35.8% met criteria for FA, which was significantly associated with acculturation level to the USA. Participants who endorsed greater acculturation also endorsed a significantly higher level of FA symptoms compared with those who endorsed less acculturation. Acculturation level was significantly associated with FA and BMI. CONCLUSIONS: FA rate in this bariatric surgery-seeking Hispanic patient group is similar to rates reported among bariatric candidates of varying ethnic backgrounds. Our results suggest a relationship between FA symptom expression and acculturation to the USA. Improving understanding of the onset and progression of severity of FA symptoms may have clinical implications for Hispanic patients seeking bariatric surgery.

Asymmetric 3D Elastic-Plastic Strain-Modulated Electron Energy Structure in Monolayer Graphene by Laser Shocking.

Graphene has a great potential to replace silicon in prospective semiconductor industries due to its outstanding electronic and transport properties; nonetheless, its lack of energy bandgap is a substantial limitation for practical applications. To date, straining graphene to break its lattice symmetry is perhaps the most efficient approach toward realizing bandgap tunability in graphene. However, due to the weak lattice deformation induced by uniaxial or in-plane shear strain, most strained graphene studies have yielded bandgaps <1 eV. In this work, a modulated inhomogeneous local asymmetric elastic-plastic straining is reported that utilizes GPa-level laser shocking at a high strain rate (dε/dt) ≈ 106 -107 s-1 , with excellent formability, inducing tunable bandgaps in graphene of up to 2.1 eV, as determined by scanning tunneling spectroscopy. High-resolution imaging and Raman spectroscopy reveal strain-induced modifications to the atomic and electronic structure in graphene and first-principles simulations predict the measured bandgap openings. Laser shock modulation of semimetallic graphene to a semiconducting material with controllable bandgap has the potential to benefit the electronic and optoelectronic industries.

The Long Road to Farewell: The Needs of Families With Dying Children.

Families of dying children are profoundly impacted by numerous interactions with health-care providers before, during, and after their child's death. However, there is a dearth of research on these families' direct, qualitative experiences with health-care providers. This study presents findings from interviews with 18 family members, predominantly parents, regarding their experiences with health-care providers during a child's terminal illness, from diagnosis to death. The importance of compassion emerged as a salient theme, manifested in myriad ways, and connected to participants' perception of caregiver presence in multiple domains. Families were likewise negatively affected by a wide variety of situations and behaviors that represented individual or institutional abandonment or nonpresence, and thus compounded the experience of loss. Specifics and implications for practice are explored.

Food Allergy and Anxiety and Depression among Ethnic Minority Children and Their Caregivers.

OBJECTIVE: To investigate the relationship between food allergy and symptoms of anxiety and depression among ethnic minority, low socioeconomic status (SES) children and their caregivers. STUDY DESIGN: Pediatric patients ages 4-12 years with and without food allergy and their caregivers were recruited from urban pediatric outpatient clinics. Statistical analyses were used to examine the prevalence of symptoms of anxiety and depression among patients and their caregivers with and without food allergy, adjusting for asthma. RESULTS: Eighty patients ranging from ages 4 to 12 years, with a mean age of 8.1 years, and their caregivers participated in the study. Food allergy was associated with significantly higher t scores on the Multidimensional Anxiety Scale for Children (MASC) Total (P = .007), MASC Humiliation Rejection, (P = .02) and MASC Social Anxiety (P = .02) among pediatric patients, adjusting for asthma. Food allergy was not associated with child depression symptoms, nor was there a significant difference in anxiety or depression symptoms among caregivers of patients with and without food allergy. CONCLUSIONS: Food allergy appears to be associated with increased symptoms of social anxiety and higher levels of anxiety overall, but not depression, in ethnic minority children of lower socioeconomic status. This finding was not due to confounding by asthma. Food allergy was not associated with higher levels of depression or anxiety symptoms among caregivers of pediatric patients with food allergy. Future studies should investigate potential pathways between food allergy and anxiety that may be unique to children in underserved populations, and develop interventions to reduce anxiety in children with food allergy.

Integrative dynamic therapy for bulimia nervosa: An evidence-based case study.

Both cognitive-behavioral therapy (CBT) and psychodynamic psychotherapy are commonly used to treat eating disorders. To further investigate the effectiveness of integrative dynamic therapy (IDT) for bulimia nervosa (BN), our research group undertook a randomized, controlled pilot study comparing IDT with CBT for BN. The case described here was selected from a sample of N = 38 female patients with the symptoms of BN who enrolled in the study. IDT incorporated aspects of the first 4-week stage of CBT, including psychoeducation, self-monitoring, and regular eating. Subsequently, the treatment focused on emotional expression, emotion regulation (defenses), intrapsychic conflict, and interpersonal relationships. The objectives of the report are to demonstrate the effectiveness of an integrative approach to the treatment of eating disorders to address the symptoms of BN and personality issues using pre-, mid-, and posttreatment data, and to illustrate the patient and clinician reactions to each approach to treatment using excerpts from session transcripts and alliance data. (PsycINFO Database Record

The (mal) adaptive value of mid-adolescent dating relationship labels.

The aim of this study was to explore adolescent dating relationships through the prism of high school girls' narratives. We probed the contexts and meanings associated with different forms of dating to better understand the developmental significance of romantic relationships during adolescence. Cross-sectional, in-depth semi-structured interviews were conducted with 20 high school females. The analytic approach was phenomenological and grounded in the narratives rather than based on an a priori theoretical framework. Interviews were digitally recorded, transcribed verbatim by research staff and entered into ATLAS.ti 6, a qualitative data-management software package, prior to analysis. Teen relationships were found to vary along a Dis-Continuum from casual hookups to "official" boyfriend/girlfriend. There was a lack of consensus, and much ambiguity, as to the substantive meaning of different relationships. Labeling dating relationships seem to facilitate acquisition of important developmental needs such as identity, affiliation, and status, while attempting to manage cognitive dissonance and emotional disappointments. Findings underscore the confusion and complexity surrounding contemporary adolescent dating. Adolescent girls are using language and social media to assist them in meeting developmental goals. Sometimes their dating labels are adaptive, other times they are a cause of stress, or concealment of unmet needs and thwarted desires. Programs focused on positive youth development need to resonate with the realities of teens' lives and more fully acknowledge the complicated dynamics of teen dating relationships and how they are formalized, publicized and negotiated.

Sudden gains and deteriorations in the treatment of posttraumatic stress disorder in World Trade Center responders.

This study sought to examine the prevalence of sudden gains and deteriorations (i.e., symptom reduction/improvement during treatment) and their influence on treatment outcomes among World Trade Center responders with probable posttraumatic stress disorder. Thirty-six outpatient clients received at least three sessions of integrative psychotherapy, which included elements of psychodynamic and cognitive-behavioral therapy approaches, under routine clinical conditions. Approximately 19% of clients experienced a sudden gain and 27% of clients experienced a sudden deterioration. Those who experienced deteriorations had worse therapy outcomes compared with those who did not. Clinical implications are discussed, including the importance of routine monitoring of client treatment response for sudden deteriorations to enhance positive treatment outcomes. Future research with larger samples is needed to further evaluate the mechanisms of sudden gains and sudden deteriorations in this population.

Acute stress impairs the retrieval of extinction memory in humans.

Extinction training is a form of inhibitory learning that allows an organism to associate a previously aversive cue with a new, safe outcome. Extinction does not erase a fear association, but instead creates a competing association that may or may not be retrieved when a cue is subsequently encountered. Characterizing the conditions under which extinction learning is expressed is important to enhancing the treatment of anxiety disorders that rely on extinction-based exposure therapy as a primary treatment technique. The ventromedial prefrontal cortex, which plays a critical role in the expression of extinction memory, has been shown to be functionally impaired after stress exposure. Further, recent work in rodents has demonstrated that exposure to stress leads to deficits in extinction retrieval, although this has yet to be tested in humans. To explore how stress might influence extinction retrieval in humans, participants underwent a differential aversive learning paradigm, in which one image was probabilistically paired with an aversive shock while the other image denoted safety. Extinction training directly followed, at which point reinforcement was omitted. A day later, participants returned to the lab and either completed an acute stress manipulation (i.e., cold pressor), or a control task, before undergoing an extinction retrieval test. Skin conductance responses and salivary cortisol concentrations were measured throughout each session as indices of fear arousal and neuroendocrine stress response, respectively. The efficacy of our stress induction was established by observing significant increases in cortisol for the stress condition only. We examined extinction retrieval by comparing conditioned responses during the last trial of extinction (day 1) with that of the first trial of re-extinction (day 2). Groups did not differ on initial fear acquisition or extinction, however, a day later participants in the stress group (n=27) demonstrated significantly lower extinction retrieval (i.e., greater fear recovery) than those in the control group (n=25). Our results suggest that acute stress impairs the retrieval of extinction learning and offers insight into why treatment strategies used in the clinic may be challenging to recruit in daily life where stress is pervasive.

Room-temperature epitaxial electrodeposition of single-crystalline germanium nanowires at the wafer scale from an aqueous solution.

Direct epitaxial growth of single-crystalline germanium (Ge) nanowires at room temperature has been performed through an electrodeposition process on conductive wafers immersed in an aqueous bath. The crystal growth is based on an electrochemical liquid-liquid-solid (ec-LLS) process involving the electroreduction of dissolved GeO2(aq) in water at isolated liquid gallium (Ga) nanodroplet electrodes resting on single-crystalline Ge or Si supports. Ge nanowires were electrodeposited on the wafer scale (>10 cm(2)) using only common glassware and a digital potentiostat. High-resolution electron micrographs and electron diffraction patterns collected from cross sections of individual substrate-nanowire contacts in addition to scanning electron micrographs of the orientation of nanowires across entire films on substrates with different crystalline orientations, supported the notion of epitaxial nanowire growth. Energy dispersive spectroscopic elemental mapping of single nanowires indicated the Ga(l) nanodroplet remains affixed to the tip of the growing nanowire throughout the nanowire electrodeposition process. Current-voltage responses measured across many individual nanowires yielded reproducible resistance values. The presented data cumulatively show epitaxial growth of covalent group IV nanowires is possible from the reduction of a dissolved oxide under purely benchtop conditions.

Executive control circuitry differentiates degree of success in weight loss following gastric-bypass surgery.

OBJECTIVE: While overall success rates of bariatric surgery are high, approximately 20% of patients either regain or never lose the expected amount of weight. The purpose of this study was to determine whether, after gastric-bypass surgery, the degree of weight loss can be differentiated based on the neural response to food cues. DESIGN AND METHODS: In this functional MRI study, 31 post-surgical patients viewed food and neutral images in two counterbalanced runs during which they were either instructed to "crave" or to "resist" craving. The neural response to food cues was assessed within and between runs for all participants, and further analyzed between more successful (n = 24) and less successful (n = 7) groups. More successful was defined by meeting 50% excess weight loss. RESULTS: Overall, instructions to "crave" elicited significant activity in the dorsomedial prefrontal cortex (PFC) whereas "resist" elicited significant activity in the dorsolateral PFC (DLPFC). Between groups there was no brain difference when instructed to "crave." The more successful participants however had significantly more activity in the DLPFC when instructed to "resist." CONCLUSIONS: These findings suggest that the ability to mobilize neural circuits involved in executive control post-gastric-bypass surgery may be a unique component of successful outcome post-surgery.

Presurgical Weight Is Associated with Pain, Functional Impairment, and Anxiety among Gastric Bypass Surgery Patients.

Chronic pain and obesity are significant public health concerns in the United States associated with significant levels of health-care expenses and lost productivity. Previous research suggests that obesity is a risk factor for chronic pain, mainly due to excessive weight placed on the joints. However, the obesity-pain relationship appears to be complex and reciprocal. Little work to date has focused on the relationship between weight and pain among patients undergoing gastric bypass surgery for weight loss. Patients scheduled to undergo bariatric surgery for weight loss at a large southeastern academic medical center (N = 115) completed the Brief Pain Inventory (BPI), the Center for Epidemiological Studies 10-item Depression scale (CESD-10), and the Beck Anxiety Inventory (BAI). Higher presurgical weight was associated with higher pain-on-average ratings, higher functional impairment due to pain across the domains of physical activity, mood, walking ability, relationships, and enjoyment of life. Higher presurgical weight was associated with higher BAI scores, but weight was not related to depression. Findings suggest that bariatric surgery candidates report a moderate amount of pain prior to surgery and that presurgical weight is associated with higher pain, increased functional impairment due to pain, and increased anxiety. Anxiety was found to mediate the relationship between increased weight and pain.

The Food Craving Questionnaire-Trait in a bariatric surgery seeking population and ability to predict post-surgery weight loss at six months.

Food cravings have been understudied in bariatric surgery patients and the Food Craving Questionnaire-Trait has not been validated in this population. Reliability and validity of the FCQ-T were examined and a regression analysis was run to determine whether or not preoperative scores on individual subscales of the instrument could predict weight loss at 6 months. The FCQ-T demonstrated excellent internal consistency in bariatric surgery-seeking patients, and individual subscales measuring emotion and mood were correlated with other measures of depression and anxiety. Endorsement of binge eating or emotional eating behaviors during a clinical interview was correlated with similar subscales on the FCQ-T. Higher scores on the subscale 'cues that may trigger food cravings' were associated with greater weight loss at 6 months post-surgery and higher scores on the subscale 'guilt from cravings and/or giving into them' was associated with less weight loss. Management of external cues may predict successful outcomes while emotional impact of cravings may indicate the need for further intervention to help manage specific food craving traits.

More than black and white: differences in predictors of obesity among Native Hawaiian/Pacific Islanders and European Americans.

Although Native Hawaiians and Pacific Islanders exhibit the highest rates of obesity and associated chronic diseases of any racial/ethnic group, they remain vastly underrepresented in health research. In a cross-sectional survey of college students (N = 402) we examined BMI and health outcomes in an ethno-racially diverse rural sample of Native Hawaiian/Pacific Islanders (25.1%), Asian Americans (39.8%), and European Americans (35.1%). Measures assessed BMI, health status, health behaviors, frequency of exercise, and symptoms of psychiatric disorders (i.e., depression, anxiety, posttraumatic stress, and substance abuse and dependence). Regression analyses revealed that an overall model of five predictors (gender, race, regular exercise, difficulty sleeping, and anxiety) was significantly associated with obesity (P < 0.001) and correctly classified 84.2% of cases. A 30.7% of Native Hawaiians/Pacific Islanders were obese as compared with 9.2% of European Americans and 10.6% of Asian Americans. These findings suggest that Native Hawaiian/ Pacific Islanders are at high risk for obesity and associated medical comorbidities, but that regular physical activity may ameliorate this risk. Further, these results support the consideration of Native Hawaiians/Pacific Islanders as a distinct racial/ethnic subgroup separate from other Asian populations.

The role of family variables in fruit and vegetable consumption in pre-school children.

ABSTRACT: Most Americans, including children, continue to eat fewer fruit and vegetables than is recommended, putting themselves at increased risk of various health conditions. The aim of this study was to evaluate the relative importance of several family environment variables (food availability and accessibility, modelling of food consumption, parenting style, and family mealtime environment) in predicting children's consumption of fruit and vegetables in a sample of pre-school children from low income, predominantly ethnic minority families. Two hundred and twenty-nine primary caregivers and their pre-school children were recruited from Head Start programmes in New York and New Jersey. Caregivers gave their consent to the study, completed a series of paper and pencil questionnaires, and had both their height and weight and their children's height and weight measured. Higher availability, accessibility, and parental modelling were associated with higher consumption of fruit and vegetables in children. Availability and Accessibility were the best predictors, but Parental Modelling significantly enhanced prediction over the other variables. Public health interventions should be geared toward helping poorer families increase the availability of fruit and vegetables in their homes, advising parents on how to make them accessible, and encouraging parents to model their consumption. FUNDING: RLG receives research funding from Covidien.

Prefrontal cortex transcranial direct current stimulation (tDCS) temporarily reduces food cravings and increases the self-reported ability to resist food in adults with frequent food craving.

This study examined whether a 20-min session of prefrontal transcranial direct current stimulation (tDCS) (anode over the right prefrontal cortex and cathode over the left prefrontal cortex) would reduce food cravings and increase the self-reported ability to resist foods in 19 healthy individuals who reported frequent food cravings. Participants viewed computerized images of food and used computerized visual analogue scales to rate food cravings and inability to resist foods before, during, and after receiving either real or sham tDCS. This study employed a randomized within-subject crossover design; participants received both real and sham tDCS and were blind to the condition. Food cravings ratings were reduced in both conditions, however, the percent change in cravings ratings from pre- to post-stimulation was significantly greater for real stimulation than for sham. The percent change in inability to resist food from pre- to post-stimulation also showed a greater decrease in the real condition than for sham. Post hoc analyses suggest that active prefrontal tDCS acutely and significantly decreased food cravings ratings for sweet foods and carbohydrates more so than sham tDCS. No significant differences were seen in the amount of food ingested between real and sham tDCS. These findings in healthy subjects indicate that tDCS is able to temporarily reduce food cravings and improve the self-reported ability to resist foods.

Aripiprazole in children and adolescents with Tourette's disorder: an open-label safety and tolerability study.

OBJECTIVE: The aim of this study was to conduct a prospective safety and tolerability study of aripiprazole for the treatment of tics in children and adolescents with Tourette's disorder (TD). METHOD: Eleven subjects (10 males) with TD (age 9-19 years, mean 13.36, standard deviation [SD] 3.33) who did not respond or were unable to tolerate previous tic medication were treated with aripiprazole in an open-label, flexible-dosing study over 10 weeks. Tic severity was rated using the Yale Global Tic Severity Scale (YGTSS) and the Clinical Global Impressions Scale for tics (CGI-Tics) at baseline and at follow-up. RESULTS: The mean (+/-SD) daily dose for aripiprazole was 4.5 +/- 3.0 mg. Mean (+/-SD) YGTSS Global Severity scores reduced from 61.82 +/- 13.49 at baseline to 33.73 +/- 15.18 at end point; mean YGTSS total tic scores reduced from 28.18 +/- 7.74 at baseline to 16.73 +/- 7.54 at end point. Mean (+/-SD) CGI-Tic severity scores reduced from 4.45 +/- 0.52 (moderate-marked) at baseline to 3.18 +/- 0.60 (mild) at end point. On the CGI-Tic improvement scale, 10 (91%) subjects achieved 1 ("very much improved") or 2 ("much improved") at end point. Most common adverse effects included appetite increase and weight gain in 5 subjects, mild extrapyramidal effects in 7 subjects, and headaches and tiredness/fatigue in 7 subjects; 1 subject experienced akathisia and muscle cramps. CONCLUSION: Aripiprazole appears to be a safe and tolerable treatment in children and adolescents with TD that appears to reduce tics; it should be further investigated as a treatment option in controlled trials.

Food cues in children's television programs.

We examined the nutritional content of and characters' attitudes toward foods depicted in Public Broadcasting System (PBS) television programs aimed at children under age 5. Two-hundred and forty-five episodes from 10 programs were rated, totaling 136 h. There was almost twice the total airtime for depictions of unhealthy (321.03 min) versus healthy (184.72 min) foods, and significantly higher ratings for excessive consumption and valuing (characters' expressions of endorsement) of unhealthy versus healthy foods. Unhealthy foods were shown being valued significantly more than they were shown resulting in negative consequences. Our findings suggest concern for how foods are presented on children's television programs.

Calcium-dependent oxidation of thioredoxin during cellular growth initiation.

The fraction of cell thiol proteins in the oxidized disulfide form were quantified during mitogen-induced HaCaT keratinocyte growth initiation. Oxidized thioredoxin increased from 11 +/- 1.2% in resting cells to 80 and 61% 2 min after addition of bradykinin or EGF. Thioredoxin oxidation was transient returning toward normal values by 20 min. The disulfide forms of other cellular proteins rose in parallel with thioredoxin oxidation. The oxidation of thioredoxin depended on a rise in cytosolic calcium. It was prevented by preloading cells with BAPTA, a Ca(2+) chelator and induced by addition of Ca(2+)-ionophore A23187 or of thapsigargin. In cell extracts, thioredoxin reductase was inhibited by micromolar calcium. The rise in cytosolic Ca(2+) led to a concomitant burst of H(2)O(2) formation. The oxidizing intracellular milieu suggests that redox regulation actively participates in the growth initiation cascade. The role of peroxiredoxins and ASK 1 cascade activation are discussed in this context.