Emerging Syndromes

2017 ◽  
Author(s):  
Kelly C. Allison ◽  
Jennifer D. Lundgren
Keyword(s):  
Empirical Studies ◽  
Theoretical Models ◽  
Future Research ◽  
Night Eating Syndrome ◽  
Statistical Manual ◽  
Night Eating ◽  
Diagnostic And Statistical Manual ◽  
Impairment In Functioning ◽  
Atypical Anorexia Nervosa ◽  
Comorbid Psychopathology

The Diagnostic and Statistical Manual, fifth edition, of the American Psychiatric Association (2013) has designated several disorders under the diagnosis of otherwise specified feeding and eating disorder (OSFED). This chapter evaluates three of these, night eating syndrome (NES), purging disorder (PD), and atypical anorexia nervosa (atypical AN). It also reviews orthorexia nervosa, which has been discussed in the clinical realm as well as the popular press. The history and definition for each is reviewed, relevant theoretical models are presented and compared, and evidence for the usefulness of the models is described. Empirical studies examining the disorders’ independence from other disorders, comorbid psychopathology, and, when available, medical comorbidities, are discussed. Distress and impairment in functioning seem comparable between at least three of these emerging disorders and threshold eating disorders. Finally, remaining questions for future research are summarized.

Proposed Syndromes and the Diagnostic and Statistical Manual V

2010 ◽  
pp. 32-50
Author(s):  
Kelly C. Allison ◽  
Jennifer D. Lundgren
Keyword(s):  
Negative Impact ◽  
Empirical Studies ◽  
Theoretical Models ◽  
Future Research ◽  
Night Eating Syndrome ◽  
Statistical Manual ◽  
Night Eating ◽  
Diagnostic And Statistical Manual ◽  
Dsm V ◽  
Dsm Iv

The Diagnostic and Statistical Manual (DSM-IV-TR) of the American Psychiatric Association (2000) is currently being revised and new disorders are being considered for inclusion in DSM-V. In this chapter, we evaluate three proposed eating disorders for the DSM-V: binge eating disorder (BED), night eating syndrome (NES), and purging disorder (PD). The history and definition for each is reviewed, relevant theoretical models are presented and compared, and evidence for the usefulness of the models is described. Empirical studies of all three disorders show their independence from other disorders, although comorbid psychopathology is common. Psychological distress is also high, but evidence for negative impact on physical health is less pronounced. Finally, remaining questions for future research are summarized.

Epidemiology and Course of Eating Disorders

2017 ◽  
Author(s):  
Pamela Keel
Keyword(s):  
Eating Disorders ◽  
Night Eating Syndrome ◽  
Feeding Disorder ◽  
Statistical Manual ◽  
The Public ◽  
Night Eating ◽  
Diagnostic And Statistical Manual ◽  
Public Health Significance ◽  
New Information ◽  
Health Significance

The epidemiology of eating disorders holds important clues for understanding factors that may contribute to their etiology. In addition, epidemiological findings speak to the public health significance of these deleterious syndromes. Information on course and outcome is important for clinicians to understand the prognosis associated with different disorders of eating and for treatment planning. This chapter reviews information on the epidemiology and course of anorexia nervosa, bulimia nervosa, and binge eating disorder. In addition new information is reviewed for two forms of other specified eating or feeding disorder, purging disorder and night eating syndrome, which were introduced in the Diagnostic and Statistical Manual for Mental Disorders, fifth edition.

scholarly journals Exercise Addiction and Perfectionism: A Systematic Review of the Literature

2021 ◽  
Vol 8 (1) ◽  
pp. 144-155 ◽  
Author(s):  
Gizem Çakın ◽  
Ignatius Darma Juwono ◽  
Marc N. Potenza ◽  
Attila Szabo
Keyword(s):  
International Classification Of Diseases ◽  
Situational Factors ◽  
Future Research ◽  
Statistical Manual ◽  
Exercise Addiction ◽  
Diagnostic And Statistical Manual ◽  
Classification Of Diseases ◽  
The Common ◽  
The Relationship

Abstract Background and aims Exercise addiction may be conceptualized as a behavioral addiction in which a person develops an unhealthy obsession with exercise and physical activity. While exercise addiction is not a formally recognized disorder in the Diagnostic and Statistical Manual or the International Classification of Diseases, it has been studied and connected to both personal and situational factors. Perfectionism is a feature that has been strongly linked to exercise addiction. The objective of this systematic literature review, performed by following the PRISMA protocol, was to examine relationships between exercise addiction and perfectionism while also considering the subdimensions of perfectionism in different groups. Methods Three databases (PsycINFO, PubMed/Medline, and SPORTDiscus) were examined. Sixty relevant articles were identified, of which 22 met inclusion criteria. Results The findings substantiate that perfectionism and its dimensions are weakly or moderately related to exercise addiction. This relationship has been observed in adults, adolescents, athletes, and patients with eating disorders. Of the 22 studies examined, only one did not identify an association between perfectionism or its subdomain(s) and exercise addiction. However, in most studies, the common variance between perfectionism and exercise addiction is relatively small, raising questions regarding the clinical relevance of the relationship. Conclusion Perfectionism is related to exercise addiction, but the strength of the relationship varies in different circumstances, which should be examined in future research.

scholarly journals A Systematic Review on Attachment and Sleep at Preschool Age

Children ◽  
2021 ◽  
Vol 8 (10) ◽  
pp. 895
Author(s):  
Catarina Perpétuo ◽  
Eva Diniz ◽  
Manuela Veríssimo
Keyword(s):  
Systematic Review ◽  
Attachment Security ◽  
Biological Process ◽  
Sleep Problems ◽  
Empirical Studies ◽  
Theoretical Models ◽  
Preschool Age ◽  
Future Research ◽  
Parent Child Relationships ◽  
Present Systematic Review

Sleep is a biological process that impacts nearly every domain of a child’s life. Sleep-wake regulation influences and it is highly influenced by developmental variables related to parent-child relationships, such as attachment. The main goal of the present systematic review is to analyze and integrate the findings of empirical studies investigating the relations between attachment and sleep in preschool age, a period marked by important developmental changes that challenge both attachment system and sleep-wake regulation. A database search was performed using a combination of relevant keywords, leading to the identification of 524 articles, with 19 manuscripts assessed for eligibility; finally, seven studies (2344 children) were included. Overall, the findings were not consistent, with some studies reporting significant associations between attachment security and sleep quality, as well as between attachment insecurity and sleep problems, whereas others did not find significant associations. The results are discussed in light of the available theoretical models and integrated in the context of measurement approaches to attachment and sleep heterogeneity, aiming to guide future research on the topic.

Research on capital structure determinants: a review and future directions

2017 ◽  
Vol 13 (2) ◽  
pp. 106-132 ◽  
Author(s):  
Satish Kumar ◽  
Sisira Colombage ◽  
Purnima Rao
Keyword(s):  
Capital Structure ◽  
Meta Analysis ◽  
Empirical Studies ◽  
Secondary Data ◽  
Theoretical Models ◽  
Order Theory ◽  
Organizational Level ◽  
Future Research ◽  
Content Type ◽  
The Impact

Purpose The purpose of this paper is to study the status of studies on capital structure determinants in the past 40 years. This paper highlights the major gaps in the literature on determinants of capital structure and also aims to raise specific questions for future research. Design/methodology/approach The prominence of research is assessed by studying the year of publication and region, level of economic development, firm size, data collection methods, data analysis techniques and theoretical models of capital structure from the selected papers. The review is based on 167 papers published from 1972 to 2013 in various peer-reviewed journals. The relationship of determinants of capital structure is analyzed with the help of meta-analysis. Findings Major findings show an increase of interest in research on determinants of capital structure of the firms located in emerging markets. However, it is observed that these regions are still under-examined which provides more scope for research both empirical and survey-based studies. Majority of research studies are conducted on large-sized firms by using secondary data and regression-based models for the analysis, whereas studies on small-sized firms are very meager. As majority of the research papers are written only at the organizational level, the impact of leverage on various industries is yet to be examined. The review highlights the major determinants of capital structure and their relationship with leverage. It also reveals the dominance of pecking order theory in explaining capital structure of firms theoretically as well as statistically. Originality/value The paper covers a considerable period of time (1972-2013). Among very few review papers on capital structure research, to the best of authors’ knowledge; this is the first review to identify what is missing in the literature on the determinants of capital structure while offering recommendations for future studies. It also synthesize the findings of empirical studies on determinants of capital structure statistically.

Persistent Depressive Disorder

2015 ◽  
pp. 226-237
Author(s):  
Daniel N. Klein ◽  
Sarah R. Black
Keyword(s):  
Depressive Disorder ◽  
Future Research ◽  
Statistical Manual ◽  
Diagnostic And Statistical Manual ◽  
The Past ◽  
Psychotherapeutic Interventions ◽  
Interpersonal Difficulties ◽  
Persistent Depression ◽  
Continuation Maintenance ◽  
Persistent Depressive Disorder

Over the past few decades, there has been increasing recognition of the problem of persistent, or chronic, depression. Chronic depressions account for up to a third of the cases of depression in the community and half the cases in clinical practice. Moreover, as reflected in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), persistent depressive disorder differs in many significant respects from nonpersistent depression. This chapter provides an overview of the current literature on persistent depression, starting with classification, epidemiology, and course. Psychosocial and neurobiological risk factors, including early adversity, genetics, personality/temperament, cognitive style, interpersonal difficulties, neural abnormalities, and chronic stress, are then reviewed. Next, we discuss psychopharmacological and psychotherapeutic interventions for acute and continuation/maintenance treatment of persistent depression. We conclude with suggestions for future research.

Behavioral Observations of Parents With ADHD During Parent Training

2015 ◽  
Vol 22 (13) ◽  
pp. 1289-1296 ◽  
Author(s):  
Dara E. Babinski ◽  
James G. Waxmonsky ◽  
Daniel A. Waschbusch ◽  
William E. Pelham
Keyword(s):  
Parent Training ◽  
Parental Behavior ◽  
Behavioral Parent Training ◽  
Future Research ◽  
Adhd Symptoms ◽  
Statistical Manual ◽  
Diagnostic And Statistical Manual ◽  
Parental Adhd ◽  
Behavioral Observations ◽  
Dsm Iv

Objective: Several studies suggest that parental ADHD impedes behavioral parent training (BPT) outcomes. Parental ADHD symptoms exhibited during BPT may interfere with the acquisition of new skills. This study explored the observed behavior of parents with ADHD during BPT. Method: Parents of children with ADHD attending group BPT completed self-ratings of their ADHD symptoms. Parents indicating a moderate level of ADHD symptoms were administered a clinical interview, and 37.3% of parents met ADHD criteria based on Diagnostic and Statistical Manual of Mental Disorders (4th ed.; DSM-IV) clinician-rated symptom counts. Results: Parents with high ADHD symptoms displayed more total and off-task violations compared with parents with low ADHD symptoms, although no significant differences emerged for other behaviors (i.e., working quietly, using materials appropriately, and remaining in seat), absences, or tardiness. Conclusion: Parental ADHD symptoms were manifested during BPT. Future research should clarify the nature of parental behavior in BPT as a possible mechanism explaining the relation between parental ADHD and impaired BPT outcomes.

scholarly journals Convergent Validity of Three Measures of Sexual Sadism: Value of a Dimensional Measure

Sexual Abuse ◽  
2016 ◽  
Vol 30 (2) ◽  
pp. 192-208 ◽  
Author(s):  
Nicholas Longpré ◽  
Jean Proulx ◽  
Sébastien Brouillette-Alarie
Keyword(s):  
Mental Disorders ◽  
Convergent Validity ◽  
Evaluation Method ◽  
Measurement Techniques ◽  
Sexual Pleasure ◽  
Future Research ◽  
Sexual Sadism ◽  
Sexual Excitation ◽  
Statistical Manual ◽  
Diagnostic And Statistical Manual

Sexual sadism can be described as the sexual pleasure produced by acts of cruelty and bodily punishment. The most common method for evaluating sexual sadism is clinical evaluation, that is, evaluation based on the diagnostic criteria of nosological instruments such as the Diagnostic and Statistical Manual of Mental Disorders ( DSM) or the International Classification of Diseases (ICD). It is also possible to evaluate sadistic sexual preferences by phallometry, which provides a physiological measure of sexual excitation by deviant and nondeviant scenarios. The most recently developed evaluation method is the Severe Sexual Sadism Scale (SESAS), a dimensional instrument that has been empirically validated. Despite the availability of all these measurement techniques, very little research has been conducted on their degree of convergence. Consequently, the aim of the current study was to assess the relationship between these three measures of sexual sadism. Our analyses were conducted on a sample of rapists ( N = 72), assessed in a maximum-security penitentiary. There was no significant relation between phallometric scores and other measures of sexual sadism. There was, however, an important correlation between SESAS scores and Diagnostic and Statistical Manual of Mental Disorders (4th ed.; DSM-IV) sexual sadism diagnosis. Our results are consistent with other phallometric studies, which reported no difference in the penile responses of individuals diagnosed as sadists and those not diagnosed as sadists. Results and implications for future research are discussed.

scholarly journals How Well Does the DSM-5 Capture Schizoaffective Disorder?

2019 ◽  
Vol 64 (9) ◽  
pp. 607-610
Author(s):  
Gordon Parker
Keyword(s):  
Bipolar Disorder ◽  
Mental Disorders ◽  
Mood Disorder ◽  
Schizoaffective Disorder ◽  
Empirical Data ◽  
Empirical Studies ◽  
Empirical Literature ◽  
Statistical Manual ◽  
Diagnostic And Statistical Manual ◽  
Dsm 5

Schizoaffective disorder has long been recognized and quite variably defined. It has been variably positioned as a discrete entity, a variant of either schizophrenia or of a mood disorder, as simply reflecting the co-occurrence of schizophrenia and a mood disorder, and effectively reflecting a diagnosis along a continuum linking schizophrenia and bipolar disorder. This article considers historical views, some empirical data that advance consideration of its status, and focuses on its classification in the Diagnostic and Statistical Manual of Mental Disorders, fifth edition (DSM-5). DSM-5 criteria seemingly weight it in the direction of a schizophrenic illness, as do some empirical studies, whereas the empirical literature examining the response to lithium links it more closely to bipolar disorder. It is suggested that DSM-5’s B and C criteria are operationally unfeasible. Some suggestions are provided for a simpler definition.

Eating Disorders

2014 ◽  
pp. 391-409
Author(s):  
Robyn Sysko ◽  
G. Terence Wilson
Keyword(s):  
Eating Disorders ◽  
Eating Disorder ◽  
American Psychiatric Association ◽  
Behavioral Therapy ◽  
Future Research ◽  
Pharmacological Treatments ◽  
Statistical Manual ◽  
Diagnostic And Statistical Manual ◽  
Not Otherwise Specified ◽  
Dsm Iv

The Diagnostic and Statistical Manual of Mental Disorders (DSM-IV; American Psychiatric Association, 1994) describes two eating disorder diagnoses, anorexia nervosa (AN) and bulimia nervosa (BN). Provisional criteria are also provided in DSM-IV for binge eating disorder (BED), which is an example of an eating disorder not otherwise specified. This chapter presents a summary and synthesis of research related to the clinical features and treatment of AN, BN, and BED, including studies of prevalence, common comorbidities, and treatment efficacy. Both psychological and pharmacological treatments are reviewed, including cognitive-behavioral therapy, interpersonal psychotherapy, family therapy, and the use of antidepressant medications. Recommendations are made for future research across the eating disorders.

Sign in / Sign up

Export Citation Format

Share Document