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Anorexia nervosa

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https://www.readbyqxmd.com/read/28346889/quantifying-the-dynamics-of-emotional-expressions-in-family-therapy-of-patients-with-anorexia-nervosa
#1
Laurent Pezard, Karyn Doba, Annick Lesne, Jean-Louis Nandrino
Emotional interactions have been considered dynamical processes involved in the affective life of humans and their disturbances may induce mental disorders. Most studies of emotional interactions have focused on dyadic behaviors or self-reports of emotional states but neglected the dynamical processes involved in family therapy. The main objective of this study is to quantify the dynamics of emotional expressions and their changes using the family therapy of patients with anorexia nervosa as an example. Nonlinear methods characterize the variability of the dynamics at the level of the whole therapeutic system and reciprocal influence between the participants during family therapy...
March 23, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28346694/-holy-anorexia-relevant-or-relic-religiosity-and-anorexia-nervosa-among-finnish-women
#2
Pyry Sipilä, Gulnara Harrasova, Linda Mustelin, Richard J Rose, Jaakko Kaprio, Anna Keski-Rahkonen
Since medieval times, an association between religiosity and anorexia nervosa has been suggested, but few systematic studies exist. This study examines in a nationwide setting whether personal or family religiosity is associated with lifetime anorexia nervosa among women in adolescence and early adulthood. Women (N = 2,825) from the 1975 to 1979 birth cohorts of Finnish twins were screened for lifetime DSM-5 anorexia nervosa (N = 92). Parental religiosity was assessed by self-report when the women were aged 16 years...
March 27, 2017: International Journal of Eating Disorders
https://www.readbyqxmd.com/read/28345215/temporal-discounting-and-the-tendency-to-delay-gratification-across-the-eating-disorder-spectrum
#3
Savani Bartholdy, Samantha Rennalls, Hollie Danby, Claire Jacques, Iain C Campbell, Ulrike Schmidt, Owen G O'Daly
Bulimia nervosa (BN) and binge eating disorder (BED) have been associated with poorer reward-related inhibitory control, reflected by a reduced tendency to delay gratification. The opposite has been reported in anorexia nervosa (AN), but differences have not been directly compared across eating disorders (EDs). This study investigated self-reported (Delaying Gratification Inventory) and task-based (temporal discounting) inhibitory control in 66 women with an ED and 28 healthy controls (HCs). Poorer task-based inhibitory control was observed in the BN compared with the AN group and poorer self-reported inhibitory control in the BN and in the BED groups compared with the AN and the HC groups, suggesting that reward-related inhibitory control varies across EDs...
March 27, 2017: European Eating Disorders Review: the Journal of the Eating Disorders Association
https://www.readbyqxmd.com/read/28343067/reading-problems-and-major-mental-disorders-co-occurrences-and-familial-overlaps-in-a-swedish-nationwide-cohort
#4
Martin Cederlöf, Barbara Maughan, Henrik Larsson, Brian M D'Onofrio, Robert Plomin
Reading problems often co-occur with ADHD and conduct disorder. However, the patterns of co-occurrence and familial overlap between reading problems and other psychiatric disorders have not been systematically explored. We conducted a register-based cohort study including 8719 individuals with reading problems and their siblings, along with matched comparison individuals. Conditional logistic regressions estimated risks for ADHD, autism, obsessive-compulsive disorder, anorexia nervosa, schizophrenia, bipolar disorder, depression, substance use disorder, and violent/non-violent criminality in individuals with reading problems and their siblings...
March 21, 2017: Journal of Psychiatric Research
https://www.readbyqxmd.com/read/28341321/reprint-of-repeated-adolescent-activity-based-anorexia-influences-central-estrogen-signaling-and-adulthood-anxiety-like-behaviors-in-rats
#5
Tien-Jui Lee, Kimberly P Kinzig
Anorexia nervosa (AN) typically presents in adolescence and is highly comorbid with anxiety and depression, which often persist after elimination of AN symptomology. The activity-based anorexia (ABA) paradigm allows for evaluation of behavioral and neuroendocrine consequences of AN-like behaviors, including voluntary anorexia, hyperactivity, and disruption of the hypothalamic-pituitary-gonadal (HPG) and the hypothalamic pituitary adrenal (HPA) axis. Because ABA in adolescent females results in increased anxiety-like behavior in adulthood and the estrogen signaling system has been shown to play a role in anxiety and food intake, we investigated the role of ovarian hormones in adolescent ABA-treated rats, and long-term effects of mid- and late adolescent ABA exposure on behavior and estrogen signaling...
March 21, 2017: Physiology & Behavior
https://www.readbyqxmd.com/read/28341015/impairment-of-social-function-in-young-females-with-recent-onset-anorexia-nervosa-and-recovered-individuals
#6
Mette Bentz, Jens Richardt Moellegaard Jepsen, Tine Pedersen, Cynthia M Bulik, Lennart Pedersen, Anne Katrine Pagsberg, Kerstin J Plessen
PURPOSE: A subgroup of individuals with anorexia nervosa (AN) displays social difficulties; however, it is not clear if individuals with comorbid autism spectrum disorders account for these difficulties. METHODS: We compared social function using the Autism Diagnostic Observation Schedule in 43 young females with first-episode AN who did not have comorbid autism spectrum disorder, 28 individuals recovered from adolescent-onset AN, and 41 healthy comparison individuals (age range 14-22 years)...
January 2017: Journal of Adolescent Health: Official Publication of the Society for Adolescent Medicine
https://www.readbyqxmd.com/read/28334444/the-partial-dopamine-d2-receptor-agonist-aripiprazole-is-associated-with-weight-gain-in-adolescent-anorexia-nervosa
#7
Guido K W Frank, Megan E Shott, Jennifer O Hagman, Marissa A Schiel, Marisa C DeGuzman, Brogan Rossi
OBJECTIVE: Finding medication to support treatment of anorexia nervosa has been difficult. Neuroscience-based approaches may help in this effort. Recent brain imaging studies in adults and adolescents with anorexia nervosa suggest that dopamine-related reward circuits are hypersensitive and could provide a treatment target. METHODS: Here, we present a retrospective chart review of 106 adolescents with anorexia nervosa some of whom were treated with the dopamine D2 receptor partial agonist aripiprazole during treatment in a specialized eating disorder program...
March 23, 2017: International Journal of Eating Disorders
https://www.readbyqxmd.com/read/28331571/clinical-evaluation-of-autistic-symptoms-in-women-with-anorexia-nervosa
#8
Heather Westwood, William Mandy, Kate Tchanturia
BACKGROUND: Despite a suggested link between anorexia nervosa (AN) and autism spectrum disorder (ASD), previous studies have used self-report or diagnostic criteria to assess for ASD in AN populations, rather than direct observation of symptom characteristic of ASD. The aim of this study was to use a standardised, clinical assessment of ASD, the Autism Diagnostic Observation Schedule, 2nd Edition (ADOS-2), to investigate the presence of autistic symptoms in a cross-sectional sample of women with AN...
2017: Molecular Autism
https://www.readbyqxmd.com/read/28324677/intermittent-explosive-disorder-and-eating-disorders-analysis-of-national-comorbidity-and-research-samples
#9
Karen M Jennings, Jennifer E Wildes, Emil F Coccaro
OBJECTIVE: Clinical studies suggest comorbidity between eating disorders and aggressive behaviors. This study examined the pattern of comorbidity between intermittent explosive disorder (IED) and eating disorders (ED). METHODS: Data were analyzed from both the adult and adolescent samples of the National Comorbidity Survey-Replication (n = 19,430) and a clinical research sample (n = 1,642). RESULTS: Lifetime prevalence of Any ED was elevated in IED vs...
March 2, 2017: Comprehensive Psychiatry
https://www.readbyqxmd.com/read/28324124/osteoporosis-in-frail-patients-a-consensus-paper-of-the-belgian-bone-club
#10
REVIEW
E Gielen, P Bergmann, O Bruyère, E Cavalier, P Delanaye, S Goemaere, J-M Kaufman, M Locquet, J-Y Reginster, S Rozenberg, A-M Vandenbroucke, J-J Body
In this consensus paper, the Belgian Bone Club aims to provide a state of the art on the epidemiology, diagnosis, and management of osteoporosis in frail individuals, including patients with anorexia nervosa, patients on dialysis, cancer patients, persons with sarcopenia, and the oldest old. All these conditions may indeed induce bone loss that is superimposed on physiological bone loss and often remains under-recognized and under-treated. This is of particular concern because of the major burden of osteoporotic fractures in terms of morbidity, mortality, and economic cost...
March 21, 2017: Calcified Tissue International
https://www.readbyqxmd.com/read/28323355/the-modelled-cost-effectiveness-of-cognitive-dissonance-for-the-prevention-of-anorexia-nervosa-and-bulimia-nervosa-in-adolescent-girls-in-australia
#11
Long Khanh-Dao Le, Jan J Barendregt, Phillipa Hay, Susan M Sawyer, Susan J Paxton, Cathrine Mihalopoulos
BACKGROUND: Eating disorders (EDs), including anorexia nervosa (AN) and bulimia nervosa (BN), are prevalent disorders that carry substantial economic and social burden. The aim of the current study was to evaluate the modelled population cost-effectiveness of cognitive dissonance (CD), a school-based preventive intervention for EDs, in the Australian health care context. METHOD: A population-based Markov model was developed to estimate the cost per disability adjusted life-year (DALY) averted by CD relative to no intervention...
March 21, 2017: International Journal of Eating Disorders
https://www.readbyqxmd.com/read/28323350/characteristics-of-seeking-treatment-among-u-s-adolescents-with-eating-disorders
#12
Lauren N Forrest, April R Smith, Sonja A Swanson
OBJECTIVE: The majority of persons with eating disorders (EDs) do not seek ED treatment, yet little is known about treatment-seeking barriers or facilitators. The aim of the study is to describe the characteristics associated with seeking ED treatment among U.S. adolescents with EDs. METHOD: Data from a nationally representative cross-sectional study of U.S. adolescents ages 13-18 years were used for these analyses. Specifically, adolescents who met criteria for lifetime EDs (N = 281) were included...
March 21, 2017: International Journal of Eating Disorders
https://www.readbyqxmd.com/read/28322236/the-role-of-mesolimbic-reward-neurocircuitry-in-prevention-and-rescue-of-the-activity-based-anorexia-aba-phenotype-in-rats
#13
Claire J Foldi, Laura K Milton, Brian J Oldfield
Patients suffering anorexia nervosa (AN) become anhedonic; unable or unwilling to derive normal pleasures and avoid rewarding outcomes, most profoundly in food intake. The activity-based anorexia (ABA) model recapitulates many of the characteristics of the human condition, including anhedonia, and allows investigation of the underlying neurobiology of AN. The potential for increased neuronal activity in reward/hedonic circuits to prevent and rescue weight loss is investigated in this model. The mesolimbic pathway extending from the ventral tegmental area (VTA) to the nucleus accumbens (NAc) was activated using a dual viral strategy, involving retrograde transport of Cre (CAV2-Cre) to the VTA and coincident injection of DREADD receptors (AAV-hSyn-DIO-hM3D(Gq)-mCherry)...
March 21, 2017: Neuropsychopharmacology: Official Publication of the American College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28319785/the-long-and-complex-road-in-the-search-for-treatment-for-mental-disorders-an-analysis-of-the-process-in-five-groups-of-patients
#14
Gema Del Valle, Amparo Belloch, Carmen Carrió
Seeking treatment for mental-health problems is a complex process, with different underlying motives in each stage. However, the entire process and these motives have hardly been investigated. This study aims to analyze the different stages of the help-seeking process and their underlying motives in five groups of patients with different mental disorders. In all, 156 patients seeking treatment in outpatient mental health clinics were individually interviewed: 71 had Obsessive-Compulsive Disorder (OCD), 21 had Agoraphobia (AGO), 18 had Major Depressive Disorder (MDD), 20 had Anorexia Nervosa (AN), and 22 had Cocaine Dependence (COC)...
March 15, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28318287/findings-from-a-couple-based-open-trial-for-adult-anorexia-nervosa
#15
Donald H Baucom, Jennifer S Kirby, Melanie S Fischer, Brian R Baucom, Robert Hamer, Cynthia M Bulik
Adult anorexia nervosa (AN) often is persistent, significantly erodes quality of life for both the patient and loved ones, and carries high medical and psychiatric comorbidity. Whereas individual psychotherapy for adult AN leads to improvement in some patients, recent findings indicate that the magnitude of improvement is limited: Only a small percentage of individuals fully recover and dropout rates are high. Thus, it is important to build upon current interventions to improve treatment response. We present results from an open trial of a couple-based intervention for adult anorexia nervosa as an adjunct treatment to standard multidisciplinary care...
March 20, 2017: Journal of Family Psychology: JFP
https://www.readbyqxmd.com/read/28301566/eating-symptomatology-and-general-psychopathology-in-patients-with-anorexia-nervosa-from-china-uk-and-spain-a-cross-cultural-study-examining-the-role-of-social-attitudes
#16
Zaida Agüera, Nicola Brewin, Jue Chen, Roser Granero, Qing Kang, Fernando Fernandez-Aranda, Jon Arcelus
Cultural studies exploring differences in the manifestation of anorexia nervosa (AN) have primarily focus on Western and non-Western cultures. However, no study so far has considered the role that social attitudes (i.e. Collectivist vs. Individualist cultural values) have in the clinical manifestations of eating disorders, including AN patients. With this in mind, the aim of this study is to compare eating and general psychopathology in a large sample of individuals diagnosed with AN from China, Spain, and United Kingdom (UK), in order to study the differences according to belonging to Western or non-Western country, or the country's Individualist Index (IDV)...
2017: PloS One
https://www.readbyqxmd.com/read/28301060/prevalence-of-eating-disorders-and-picking-nibbling-in-elderly-women
#17
Eva M Conceição, Fabiana V S Gomes, Ana R Vaz, Ana Pinto-Bastos, Paulo P P Machado
OBJECTIVE: The aim of this study was to examine the point prevalence of eating disorders and picking/nibbling in elderly women. METHODS: This was a two-stage epidemiological study that assessed 342 women aged 65-94 years old. In Stage 1, the following screening measures were used to identify possible cases: the Mini-Mental State Examination, to screen and exclude patients with cognitive impairment; Weight Concerns Scale; SCOFF (Sick, Control, One, Fat, Food) Questionnaire; Eating Disorder Examination Questionnaire-dietary restraint subscale; and three questions to screen for picking/nibbling and night eating syndrome...
March 16, 2017: International Journal of Eating Disorders
https://www.readbyqxmd.com/read/28298897/plasma-ghrelin-levels-are-associated-with-anorexia-but-not-cachexia-in-patients-with-nsclc
#18
Susanne Blauwhoff-Buskermolen, Jacqueline A E Langius, Annemieke C Heijboer, Annemarie Becker, Marian A E de van der Schueren, Henk M W Verheul
Background and Aims: The ghrelin receptor is one of the new therapeutic targets in the cancer anorexia-cachexia syndrome. Previous studies revealed that plasma ghrelin levels were high in patients with anorexia nervosa and low in obese subjects. We studied to what extent ghrelin levels are related with anorexia and cachexia in patients with cancer. Materials and Methods: Fasted ghrelin levels were determined as well as anorexia and cachexia in patients with stage III/IV non-small cell lung cancer before chemotherapy...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28298497/anorexia-nervosa-and-bone-densitometry
#19
Havilah Adkins
Anorexia nervosa is a psychological disorder with extensive physical complications that require care and monitoring from a diverse team of health care professionals. Although it can affect people of various ages and both sexes, anorexia most frequently occurs in adolescent girls during a crucial period of skeletal development. This article presents an overview of anorexia nervosa, followed by focused discussions of its effects on bone development, treatment of bone loss, and the radiologic technologist's role in caring for anorexic patients...
March 2017: Radiologic Technology
https://www.readbyqxmd.com/read/28294987/sensory-neuronopathy-revealing-severe-vitamin-b12-deficiency-in-a-patient-with-anorexia-nervosa-an-often-forgotten-reversible-cause
#20
Jérôme Franques, Laurent Chiche, Stéphane Mathis
Vitamin B12 (B12) deficiency is known to be associated with various neurological manifestations. Although central manifestations such as dementia or subacute combined degeneration are the most classic, neurological manifestations also include sensory neuropathies. However, B12 deficiency is still rarely integrated as a potential cause of sensory neuronopathy. Moreover, as many medical conditions can falsely normalize serum B12 levels even in the context of a real B12 deficiency, some cases may easily remain underdiagnosed...
March 15, 2017: Nutrients
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