What to do about atypical anorexia nervosa? Commentary on Walsh et al. (2023).

Changes made to the DSM Eating Disorders over the years have aimed to reduce the prevalence of the residual DSM Eating Disorder categories (e.g., Other Specified Eating Disorder). Atypical Anorexia Nervosa (AN), included since DSM-IV as an example of a presentation not meeting criteria for a specific eating disorder, appears to be more prevalent than AN. It is defined as meeting all of the criteria for AN except that, after significant weight loss, weight is at or above normal. As suggested by the Walsh et al. review, lack of definitional precision will likely complicate efforts to determine whether atypical AN is best considered a variant of AN or a distinct category. Problems with the current definition of atypical AN include (1) a lack of precision regarding what constitutes "significant" weight loss; (2) whether the weight loss can occur at any point in the individual's lifetime; and (3) whether there an upper limit to weight being above normal. It is suggested that researchers develop consensus diagnostic criteria and assessment tools to facilitate the collection of empirical data about atypical AN in order to lay the groundwork for future decisions about its nosological status.

Prolonged Grief Disorder and the DSM: A History.

ABSTRACT: In the early 1990s, a research group that included Holly Prigerson and Charles Reynolds established that disordered grief overlaps with depression and anxiety but is not the same. They also developed a research inventory for studying disordered grief. Subsequently, Prigerson focused on measuring disordered grief using advanced psychometric techniques. Because treatment for grief-related depression reduced symptoms of depression but not grief, Katherine Shear was recruited to develop a more effective therapy. Prigerson came to conceptualize disordered grief as prolonged grief that is associated with negative outcomes. Shear came to conceptualize disordered grief as intense grief that is complicated by features that interfere with adaption to the loss. In 2013 a hybrid disorder composed of criteria from both groups was placed in the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5) appendix. Under the leadership of the DSM Steering Committee, a summit meeting in 2019 helped break an impasse, and a revised prolonged grief disorder became an official DSM diagnosis.

Addressing the Increasing Mental Health Distress and Mental Illness Among Young Adults in the United States.

ABSTRACT: Recent surveys show rising numbers of young people who report anxiety and depression. Although much attention has focused on mental health of adolescent youth, less attention has been paid to young people as they transition into adulthood. Multiple factors may have contributed to this steady increase: greater exposure to social media, information, and distressing news via personal electronic devices; increased concerns regarding social determinants of health and climate change; and changing social norms due to increased mental health literacy and reduced stigma. The COVID-19 pandemic may have temporarily exacerbated symptoms and impacted treatment availability. Strategies to mitigate causal factors for depression and anxiety in young adults may include education and skills training for cognitive, behavioral, and social coping strategies, as well as healthier use of technology and social media. Policies must support the availability of health insurance and treatment, and clinicians can adapt interventions to encompass the specific concerns and needs of young adults.

The Hierarchical Taxonomy of Psychopathology (HiTOP) in psychiatric practice and research.

The Hierarchical Taxonomy of Psychopathology (HiTOP) has emerged out of the quantitative approach to psychiatric nosology. This approach identifies psychopathology constructs based on patterns of co-variation among signs and symptoms. The initial HiTOP model, which was published in 2017, is based on a large literature that spans decades of research. HiTOP is a living model that undergoes revision as new data become available. Here we discuss advantages and practical considerations of using this system in psychiatric practice and research. We especially highlight limitations of HiTOP and ongoing efforts to address them. We describe differences and similarities between HiTOP and existing diagnostic systems. Next, we review the types of evidence that informed development of HiTOP, including populations in which it has been studied and data on its validity. The paper also describes how HiTOP can facilitate research on genetic and environmental causes of psychopathology as well as the search for neurobiologic mechanisms and novel treatments. Furthermore, we consider implications for public health programs and prevention of mental disorders. We also review data on clinical utility and illustrate clinical application of HiTOP. Importantly, the model is based on measures and practices that are already used widely in clinical settings. HiTOP offers a way to organize and formalize these techniques. This model already can contribute to progress in psychiatry and complement traditional nosologies. Moreover, HiTOP seeks to facilitate research on linkages between phenotypes and biological processes, which may enable construction of a system that encompasses both biomarkers and precise clinical description.

Structural Racism and Psychiatric Practice: A Call for Sustained Change.

ABSTRACT: Structural racism has received renewed focus over the past year, fueled by the convergence of major political and social events. Psychiatry as a field has been forced to confront a legacy of systemic inequities. Here, we use examples from our clinical and supervisory work to highlight the urgent need to integrate techniques addressing racial identity and racism into psychiatric practice and teaching. This urgency is underlined by extensive evidence of psychiatry's long-standing systemic inequities. We argue that our field suffers not from a lack of available techniques, but rather a lack of sustained commitment to understand and integrate those techniques into our work; indeed, there are multiple published examples of strategies to address racism and racial identity in psychiatric clinical practice. We conclude with recommendations geared toward more firmly institutionalizing a focus on racism and racial identity in psychiatry, and suggest applications of existing techniques to our initial clinical examples.

Recency and intensification of positive symptoms enhance prediction of conversion to syndromal psychosis in clinical high-risk patients.

BACKGROUND: Early detection and intervention strategies in patients at clinical high-risk (CHR) for syndromal psychosis have the potential to contain the morbidity of schizophrenia and similar conditions. However, research criteria that have relied on severity and number of positive symptoms are limited in their specificity and risk high false-positive rates. Our objective was to examine the degree to which measures of recency of onset or intensification of positive symptoms [a.k.a., new or worsening (NOW) symptoms] contribute to predictive capacity. METHODS: We recruited 109 help-seeking individuals whose symptoms met criteria for the Progression Subtype of the Attenuated Positive Symptom Psychosis-Risk Syndrome defined by the Structured Interview for Psychosis-Risk Syndromes and followed every three months for two years or onset of syndromal psychosis. RESULTS: Forty-one (40.6%) of 101 participants meeting CHR criteria developed a syndromal psychotic disorder [mostly (80.5%) schizophrenia] with half converting within 142 days (interquartile range: 69-410 days). Patients with more NOW symptoms were more likely to convert (converters: 3.63 ± 0.89; non-converters: 2.90 ± 1.27; p = 0.001). Patients with stable attenuated positive symptoms were less likely to convert than those with NOW symptoms. New, but not worsening, symptoms, in isolation, also predicted conversion. CONCLUSIONS: Results suggest that the severity and number of attenuated positive symptoms are less predictive of conversion to syndromal psychosis than the timing of their emergence and intensification. These findings also suggest that the earliest phase of psychotic illness involves a rapid, dynamic process, beginning before the syndromal first episode, with potentially substantial implications for CHR research and understanding the neurobiology of psychosis.

Can Clinicians Use Dimensional Information to Make a Categorical Diagnosis of Paraphilic Disorders? An ICD-11 Field Study.

BACKGROUND: The diagnosis of paraphilic disorder is a complicated clinical judgment based on the integration of information from multiple dimensions to arrive at a categorical (present/absent) conclusion. The recent update of the guidelines for paraphilic disorders in ICD-11 presents an opportunity to investigate how mental health professionals use the diagnostic guidelines to arrive at a diagnosis which thereby can optimize the guidelines for clinical use. AIM: This study examined clinicians' ability to use the ICD-11 diagnostic guidelines for paraphilic disorders which contain multiple dimensions that must be simultaneously assessed to arrive at a diagnosis. METHODS: The study investigated the ability of 1,263 international clinicians to identify the dimensions of paraphilic disorder in the context of written case vignettes that varied on a single dimension only. OUTCOMES: Participants provided diagnoses for the case vignettes along with dimensional ratings of the degree of presence of five dimensions of paraphilic disorder (arousal, consent, action, distress, and risk). RESULTS: Across a series of analyses, clinicians demonstrated a clear ability to recognize and appropriately integrate the dimensions of paraphilic disorders; however, there was some evidence that clinicians may over-diagnose non-pathological cases. CLINICAL TRANSLATION: Clinicians would likely benefit from targeted training on the ICD-11 definition of paraphilic disorder and should be cautious of over-diagnosing. STRENGTHS AND LIMITATIONS: This study represents a large international sample of health professionals and is the first to examine clinicians' ability to apply the ICD-11 diagnostic guidelines for paraphilic disorders. Important limitations include not generalizing to all clinicians and acknowledging that results may be different in direct clinical interactions vs written case vignettes. CONCLUSION: These results indicate that clinicians appear capable of interpreting and implementing the diagnostic guidelines for paraphilic disorders in ICD-11. Keeley JW, Briken P, Evans SC, et al. Can Clinicians Use Dimensional Information to Make a Categorical Diagnosis of Paraphilic Disorders? An ICD-11 Field Study. J Sex Med 2021;18:1592-1606.

Psychiatry in the Time of COVID: Credibility, Uncertainty, and Self-Reflection.

ABSTRACT: Public trust in the credibility of medicine and physicians has been severely tested amid the COVID-19 pandemic and growing sociopolitical fissures in the United States. Physicians are being asked to be ambassadors to the public of scientific information. Psychiatrists have an opportunity to help the public understand and accept a "new normal" during a time of such uncertainty. Using a case example, we review the impact of uncertainty and fear on scientific and medical credibility. Although the pandemic provides an opportunity for systemic change, the consequences of any change remain unknown. To help patients navigate the uncertainty, we conclude by offering four guidelines to clinicians: the public has little interest in understanding the scientific method; we need to acknowledge that we do not have all the answers; credibility and trustworthiness are linked to our ability to be trusted, believable messengers; and we can retain scientific credibility while acknowledging uncertainty.

Telehealth and the Community SMI Population: Reflections on the Disrupter Experience of COVID-19.

The novel coronavirus pandemic and the resulting expanded use of telemedicine have temporarily transformed community-based care for individuals with serious mental illness (SMI), challenging traditional treatment paradigms. We review the rapid regulatory and practice shifts that facilitated broad use of telemedicine, the literature on the use of telehealth and telemedicine for individuals with SMI supporting the feasibility/acceptability of mobile interventions, and the more limited evidence-based telemedicine practices for this population. We provide anecdotal reflections on the opportunities and challenges for telemedicine drawn from our daily experiences providing services and overseeing systems for this population during the pandemic. We conclude by proposing that a continued, more prominent role for telemedicine in the care of individuals with SMI be sustained in the post-coronavirus landscape, offering future directions for policy, technical assistance, training, and research to bring about this change.

Les progrès dans la réalisation de la classification quantitative de la psychopathologie.

Shortcomings of approaches to classifying psychopathology based on expert consensus have given rise to contemporary efforts to classify psychopathology quantitatively. In this paper, we review progress in achieving a quantitative and empirical classification of psychopathology. A substantial empirical literature indicates that psychopathology is generally more dimensional than categorical. When the discreteness versus continuity of psychopathology is treated as a research question, as opposed to being decided as a matter of tradition, the evidence clearly supports the hypothesis of continuity. In addition, a related body of literature shows how psychopathology dimensions can be arranged in a hierarchy, ranging from very broad "spectrum level" dimensions, to specific and narrow clusters of symptoms. In this way, a quantitative approach solves the "problem of comorbidity" by explicitly modeling patterns of co-occurrence among signs and symptoms within a detailed and variegated hierarchy of dimensional concepts with direct clinical utility. Indeed, extensive evidence pertaining to the dimensional and hierarchical structure of psychopathology has led to the formation of the Hierarchical Taxonomy of Psychopathology (HiTOP) Consortium. This is a group of 70 investigators working together to study empirical classification of psychopathology. In this paper, we describe the aims and current foci of the HiTOP Consortium. These aims pertain to continued research on the empirical organization of psychopathology; the connection between personality and psychopathology; the utility of empirically based psychopathology constructs in both research and the clinic; and the development of novel and comprehensive models and corresponding assessment instruments for psychopathology constructs derived from an empirical approach.

The DSM-5 proposal for attenuated psychosis syndrome: a history.

This article narrates a consensus history of the proposal to include diagnostic criteria for a psychosis risk syndrome in the DSM-5, in part, to document what happened, but also to potentially help focus future efforts at clinically useful early detection. The purpose of diagnosing a risk state would be to slow and ideally prevent the development of the full disorder. Concerns about diagnosing a psychosis risk state included a high false positive rate, potentially harmful use of anti-psychotic medication with people who would not transition to psychosis, and stigmatization. Others argued that educating professionals about what 'risk' entails could reduce inappropriate treatments. During the revision, the proposal shifted from diagnosing risk to emphasizing current clinical need associated with attenuated psychotic symptoms. Within the community of researchers who studied psychosis risk, people disagreed about whether risk and/or attenuated symptoms should be an official DSM-5 diagnosis. Once it became clear that the DSM-5 field trials did not include enough cases to establish the reliability of the proposed criteria, everyone agreed that the criteria should be put in a section on conditions for further study rather the main section of the DSM-5. We close with recommendations about some practical benchmarks that should be met for including criteria for early detection in the classification system.

Association of self-reported religiosity with the development of major depression in multireligious country Japan.

AIM: In Western Christian countries, religiosity is generally believed to be associated with a lower risk for depression, which is supported by epidemiological evidence. However, the association between religiosity and depression in multireligious countries is unknown. The objective was to evaluate the association between religiosity and subsequent depression in a multireligious population. METHODS: A longitudinal study was conducted in a large hospital in Tokyo, Japan, from 2005 to 2018. All participants who underwent health check-ups without a prior history of depression or depression at baseline were included. Our outcome was development of major depressive disorder (MDD), which was compared according to the degree of religiosity, adjusting for potential confounders. RESULTS: Among 67 723 adult participants, those who were more religious tended to be older, female, married, and to have healthier habits but also more medical comorbidities at baseline. During a median follow-up of 2528 days, 1911 (2.8%) participants developed MDD. Compared to the reference group, religious group participants tended to have higher odds ratios (OR) for developing MDD in a dose-dependent manner. Among them, the extremely religious group (OR, 1.51; 95% confidence interval [CI], 1.28-1.78) and the moderately religious group (OR, 1.30; 95% CI, 1.14-1.49) were statistically associated with increased development of MDD compared to the not-religious-at-all group. Those who had increased their religiosity from baseline had statistically lower development of MDD (OR, 0.85; 95% CI, 0.75-0.97) compared to those who remained in the same degree of religiosity from baseline. CONCLUSION: Religiosity was associated with future MDD in a dose-dependent manner in a multireligious population, which was in the opposite direction from that seen in previous Western longitudinal studies.

How the DSM Is Used in Clinical Practice.

Despite widespread use, how clinicians use the DSM in psychiatric practice is not well understood. Recognizing public and professional attitudes toward the DSM are integral to future DSM development, to assess a commonly held assumption such as that the DSM is used primarily for coding, and to assess its clinical utility. A convenience sample of Psychiatric Times readers was surveyed to assess the DSM's use in clinical practice. A total of 394 behavioral health care practitioners fully completed the online survey. Results suggest that the DSM, beyond administrative and billing use, is used for communication with health care providers, for teaching diagnoses to trainees, and, importantly, as an educational tool to inform patients and caregivers alike.

Application of the ICD-11 classification of personality disorders.

BACKGROUND: The ICD-11 classification of Personality Disorders focuses on core personality dysfunction, while allowing the practitioner to classify three levels of severity (Mild Personality Disorder, Moderate Personality Disorder, and Severe Personality Disorder) and the option of specifying one or more prominent trait domain qualifiers (Negative Affectivity, Detachment, Disinhibition, Dissociality, and Anankastia). Additionally, the practitioner is also allowed to specify a Borderline Pattern qualifier. This article presents how the ICD-11 Personality Disorder classification may be applied in clinical practice using five brief cases. CASE PRESENTATION: (1) a 29-year-old woman with Severe Personality Disorder, Borderline Pattern, and prominent traits of Negative Affectivity, Disinhibition, and Dissociality; (2) a 36-year-old man with Mild Personality Disorder, and prominent traits of Negative Affectivity and Detachment; (3) a 26-year-old man with Severe Personality Disorder, and prominent traits of Dissociality, Disinhibition, and Detachment; (4) a 19-year-old woman with Personality Difficulty, and prominent traits of Negative Affectivity and Anankastia; (5) a 53-year-old man with Moderate Personality Disorder, and prominent traits of Anankastia and Dissociality. CONCLUSIONS: The ICD-11 Personality Disorder classification was applicable to five clinical cases, which were classified according to Personaity Disorder severity and trait domain qualifiers. We propose that the classification of severity may help inform clinical prognosis and intensity of treatment, whereas the coding of trait qualifiers may help inform the focus and style of treatment. Empirical investigation of such important aspects of clinical utility are warranted.

Proposals for Paraphilic Disorders in the International Classification of Diseases and Related Health Problems, Eleventh Revision (ICD-11).

The World Health Organization is currently developing the 11th revision of the International Classifications of Diseases and Related Health Problems (ICD-11), with approval of the ICD-11 by the World Health Assembly anticipated in 2018. The Working Group on the Classification of Sexual Disorders and Sexual Health (WGSDSH) was created and charged with reviewing and making recommendations for categories related to sexuality that are contained in the chapter of Mental and Behavioural Disorders in ICD-10 (World Health Organization 1992a). Among these categories was the ICD-10 grouping F65, Disorders of sexual preference, which describes conditions now widely referred to as Paraphilic Disorders. This article reviews the evidence base, rationale, and recommendations for the proposed revisions in this area for ICD-11 and compares them with DSM-5. The WGSDSH recommended that the grouping, Disorders of sexual preference, be renamed to Paraphilic Disorders and be limited to disorders that involve sexual arousal patterns that focus on non-consenting others or are associated with substantial distress or direct risk of injury or death. Consistent with this framework, the WGSDSH also recommended that the ICD-10 categories of Fetishism, Fetishistic Transvestism, and Sadomasochism be removed from the classification and new categories of Coercive Sexual Sadism Disorder, Frotteuristic Disorder, Other Paraphilic Disorder Involving Non-Consenting Individuals, and Other Paraphilic Disorder Involving Solitary Behaviour or Consenting Individuals be added. The WGSDSH's proposals for Paraphilic Disorders in ICD-11 are based on the WHO's role as a global public health agency and the ICD's function as a public health reporting tool.

Why We Need to Enhance Suicide Postvention: Evaluating a Survey of Psychiatrists' Behaviors after the Suicide of a Patient.

Suicide prevention efforts are increasing to enhance capabilities and better understand risk factors and etiologies. Postvention, or how clinicians manage the postsuicide aftermath, strengthens suicide prevention, destigmatizes the tragedy, operationalizes the confusing aftermath, and promotes caregiver recovery. However, studies regarding its efficacy are minimal. The Psychopathology Committee of the Group for the Advancement for Psychiatry surveyed a convenience sample of psychiatrists to better understand postvention activities. Ninety psychiatrists completed the survey; they were predominantly men (72%) with an average of 24.6 years of experience (SD, 16.7 years). Most had contact with the patient's family within 6 months of the suicide, and most psychiatrists sought some form of support. Few psychiatrists used a suicide postvention procedure or toolkit (9%). No psychiatrists stopped clinical practice after a patient suicide, although 10% stopped accepting patients they deemed at risk of suicide. Postvention efforts, therefore, should be improved to better address survivor care.

A population-based study of KCNH7 p.Arg394His and bipolar spectrum disorder.

We conducted blinded psychiatric assessments of 26 Amish subjects (52 ± 11 years) from four families with prevalent bipolar spectrum disorder, identified 10 potentially pathogenic alleles by exome sequencing, tested association of these alleles with clinical diagnoses in the larger Amish Study of Major Affective Disorder (ASMAD) cohort, and studied mutant potassium channels in neurons. Fourteen of 26 Amish had bipolar spectrum disorder. The only candidate allele shared among them was rs78247304, a non-synonymous variant of KCNH7 (c.1181G>A, p.Arg394His). KCNH7 c.1181G>A and nine other potentially pathogenic variants were subsequently tested within the ASMAD cohort, which consisted of 340 subjects grouped into controls subjects and affected subjects from overlapping clinical categories (bipolar 1 disorder, bipolar spectrum disorder and any major affective disorder). KCNH7 c.1181G>A had the highest enrichment among individuals with bipolar spectrum disorder (χ(2) = 7.3) and the strongest family-based association with bipolar 1 (P = 0.021), bipolar spectrum (P = 0.031) and any major affective disorder (P = 0.016). In vitro, the p.Arg394His substitution allowed normal expression, trafficking, assembly and localization of HERG3/Kv11.3 channels, but altered the steady-state voltage dependence and kinetics of activation in neuronal cells. Although our genome-wide statistical results do not alone prove association, cumulative evidence from multiple independent sources (parallel genome-wide study cohorts, pharmacological studies of HERG-type potassium channels, electrophysiological data) implicates neuronal HERG3/Kv11.3 potassium channels in the pathophysiology of bipolar spectrum disorder. Such a finding, if corroborated by future studies, has implications for mental health services among the Amish, as well as development of drugs that specifically target HERG3/Kv11.3.

The Classification of Anxiety and Fear-Related Disorders in the ICD-11.

Anxiety disorders are highly prevalent worldwide and engender substantial economic costs and disability. The World Health Organization is currently developing the Eleventh Revision of the International Classification of Diseases and Related Health Problems (ICD-11), which represents the first opportunity to improve the validity, clinical utility, and global applicability of the classification in more than 25 years. This article describes changes in the organization and diagnostic guidelines for anxiety and fear-related disorders proposed by the ICD-11 Working Group on the Classification of Mood and Anxiety Disorders and the rationale and evidence base for the proposals. In ICD-11, anxiety and fear-related disorders that manifest across the lifespan are brought together under a new grouping, and are partly distinguished by their focus of apprehension. The focus of apprehension is the stimulus or situation that triggers the fear or anxiety and may be highly specific as in specific phobia or relate to a broader class of situations as in social anxiety disorder. The guidelines also clarify the relationship between panic disorder and agoraphobia and a qualifier is provided for panic attacks in the context of other disorders. A standardized format emphasizing essential features of anxiety disorders is intended to improve clinical utility. Guidelines will be further refined based on findings from two types of field studies: those using a case-controlled vignette methodology disseminated via the Internet to practitioners worldwide (http://gcp.network) and clinic-based field trials implemented globally at participating field study centers.

Is Helplessness Still Helpful in Diagnosing Posttraumatic Stress Disorder?

Criteria A2, experience of helplessness, fear, or horror at the time of the traumatic event, was removed from the posttraumatic stress disorder diagnosis in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition. We argue that there is empirical support for retention of A2, a criterion that has clinical value and may improve diagnostic accuracy. Specifically, we demonstrate that A2 has high negative predictive power, aids in the prediction of symptom severity, and can be indispensible to detecting the disorder in children. We examine how augmenting A2 with other peritramautic emotions could improve clinical and diagnostic utility. In our opinion, rather than being eliminated, A2 needs to be reconstructed and included as one criterion of PTSD.