With the world becoming increasingly affluent in terms of material wealth, individuals’ mental health appears to be lagging. “Dopamine Nation: Finding Balance in the Age of Indulgence” offers a new perspective on the meaning of addiction and its solutions in modern society with disparities. This book discusses addiction from the perspective of the balance between pain and pleasure. However, it also offers insights into the mindsets of modern humans, going far beyond the boundaries of addiction.

Although autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by social impairments, patients with ASD frequently manifest atypical sensory behaviors. Recently, atypical sensory perception in ASD has received much attention, yet little is known about its cause or neurobiology. Herein, we review the findings from neuroimaging studies related to visual perception in ASD. Specifically, we examined the neural underpinnings of visual detection, motion perception, and face processing in ASD. Results from neuroimaging studies indicate that atypical visual perception in ASD may be influenced by attention or higher order cognitive mechanisms, and atypical face perception may be affected by disrupted social brain network. However, there is considerable evidence for atypical early visual processing in ASD. It is likely that visual perceptual abnormalities are independent of deficits of social functions or cognition. Importantly, atypical visual perception in ASD may enhance difficulties in dealing with complex and subtle social stimuli, or improve outstanding abilities in certain fields in individuals with Savant syndrome. Thus, future research is required to elucidate the characteristics and neurobiology of autistic visual perception to effectively apply these findings in the interventions of ASD.

The authors investigated the artistic characteristics of autistic savant artists, hypotheses on the proximate and ultimate causes of their emergence, recent psychological and other studies about them, and psychological and neuroaesthetic studies about non-savant autistic individuals. The artistic features of autistic savant artists were significantly similar to those of outsider artists. Furthermore, the authors investigated the explanatory power of the paradoxical functional facilitation theory, the superior visual perception hypothesis, the “Hmmmmm” hypothesis, and the Neanderthal theory of autism regarding the emergence of autistic savant artists. In addition, we investigated whether an increase in savant characteristics was related to a decrease in the ability for social communication. The authors suggested that in studies on the aesthetic experience of non-savant autistic individuals, their aesthetic experience ability is never lower than that of neurotypical individuals and that some non-savant autistic individuals may potentially have artistic talent. Finally, the authors reviewed the effectiveness of the “autism savant spectrum syndromic disorder” proposed by some researchers. More scientific and systematic studies on autistic savant artists from a multidisciplinary perspective are warranted.

Objectives: ：Chronic alcohol ingestion is associated with structural alterations in the brain. In patients with alcohol dependence, thalamic volume is frequently diminished, commensurate with the amount of alcohol consumption, duration of illness, and cognitive impairment. Since the thalamus is composed of histologically and functionally distinct nuclei, we aimed to investigate volumetric changes of these nuclei in patients with alcohol dependence. Methods: ：Twenty-three participants with alcohol dependence who had abstained from drinking for at least 3 months (alcohol group) and 21 age-matched healthy controls (control group) underwent 3T magnetic resonance imaging. The volumes of 50 individual thalamic nuclei were reconstructed using FreeSurfer 6.0.0. We compared normalized volumes of thalamic nuclei between the two groups using analysis of covariance, controlling for age. The p-values were corrected using False Discovery Rate (p<0.05). Results: ：The alcohol group demonstrated atrophy of the whole thalamus and nuclei in the anterior, ventral, intralaminar, and medial thalamus. However, the volumes of bilateral lateral geniculate, medial geniculate, suprageniculatelimitans, pulvinar lateral, and right pulvinar inferior nuclei which are included in posterior thalamus, were not significantly different between the two groups. Conclusion ：In the alcohol group, atrophy of most thalamic nuclei which are associated with language processing, visuospatial memory, autobiographical memory, executive function and attention were not normalized after 3 months of sobriety. Furthermore, thalamic nuclei volumes, which are associated with visual and auditory information processing, were not significantly different compared to controls. We suggest that this could be microstructural evidence of relatively preserved visual attention and auditory startle response in patients with alcohol dependence.

Background: This study explored the effect of anger on suicidality by dividing participants into a group with major depressive disorder (MDD) and a non-MDD group, and also investigated whether the anger expression affects suicidality in participants without clinical depression. Methods: A total of 1,015 residents responded to anonymous questionnaires in our survey. The survey included scales, such as the Patients Health Questionnaire-9 (PHQ-9), Korean State-Trait Anger Expression Inventory, and Mini-International Neuropsychiatric Interview-Plus. Participants were categorized into the MDD and non-MDD groups or depression group and non-depression group following the PHQ-9 score. Logistic regression analysis was performed to confirm the association between anger and suicidality in the non-MDD and non-MDD groups. Results: Anger suppression and higher PHQ-9 appeared as risk factors for suicidality in the non-MDD group. The depression level in the non-MDD group mediates the relationship between anger suppression and suicidality. Higher PHQ-9 was no longer a risk factor and anger suppression remains a risk factor in the non-depression group. Conclusion Not only depression evaluation, but also anger evaluation is important when assessing suicidality. Implementing anger management programs for people with high anger suppression can help lower suicidality in Korean society, where negative emotional expression is suppressed.

Objectives: This study aimed to compare the demographic characteristics, responses to negative emotions, and difficulties in emotion regulation between self-harming adolescents and control individuals aged 12–14 years from the community. Methods: Data were collected from adolescents in Chungcheong Province, South Korea, between September 2021 and November 2022.Demographic characteristics and responses to the Depressed Mood Questionnaire and Difficulties in Emotion Regulation Scale-16 (DERS-16) were compared between the self-harm and control groups. Results: The self-harm group exhibited a higher prevalence of child abuse (odds ratio [OR]=4.787, 95% confidence interval [CI]=1.591– 14.409, p=0.005) and school bullying victimization (OR=4.495, 95% CI=2.353–8.588, p<0.001) than those in the control group. The selfharm group displayed higher levels of rumination (t=7.88, p<0.001) and reduced distraction responses (reverse score t=2.25, p=0.025) than those of the control group. Additionally, the self-harm group scored higher on all subscales and the total DERS-16 score (t=7.61, p<0.001). Conclusion Interventions for self-harming adolescents should address child abuse and bullying victimization. Prevention programs for self-harming adolescents should focus on reducing rumination responses, increasing distractive responses, and addressing difficulties in emotion regulation using dialectical behavior therapy-skill training.

Sjögren’s syndrome (SS) is an autoimmune disease in which lymphocytes invade salivary and tear glands, leading to dry mouth and dry eyes. It is also associated with extraglandular manifestations. The most frequently reported neurological extraglandular manifestations are sensory polyneuropathies. Movement disorders have been reported in only 2% of primary SS patients. In this case, we present a case of primary SS initially manifesting as generalized chorea, which was initially misdiagnosed as tardive dyskinesia.

BACKGROUND AND OBJECTIVES: Survivors of pediatric hematopoietic stem cell transplantation (HSCT) are at risk for developing hypertension. The objectives of this study are to evaluate the prevalence and risk factors of early onset hypertension during the engraftment period after HSCT. SUBJECTS AND METHODS: This is a retrospective study of 157 consecutive patients (mean age at HSCT: 9.1+/-5.1 years) who underwent HSCT for acute myeloid leukemia (n=47), acute lymphoblastic leukemia (n=43), severe aplastic anemia (n=41), and other reasons (n=26). Blood pressure data were collected at five time points: 0, 7, 14, 21, and 28 days after HSCT. Hypertension was defined as having systolic and/or diastolic blood pressure > or =95th percentile according to age, gender, and height. To analyze the risk factors related to hypertension, data, including patients' demographic and transplant characteristics, were reviewed. RESULTS: Hypertension developed in 59 patients (38%), among whom 12 (7.6%) required long term therapy. Thirty-two (54%) patients had systolic and diastolic, 8 (14%) had only systolic, and 19 (32%) had only diastolic hypertension. Younger age, acute graft-versus-host disease, sinusoidal obstruction syndrome, treatment with antifungal agent, and greater increase in serum creatinine (Cr) levels were associated with hypertension. Multivariate analysis showed that younger age at HSCT and greater increase in serum Cr level were independent risk factors for hypertension. CONCLUSION: Prevalence of hypertension during immediate post-HSCT period is high, especially in younger children. A greater increase in Cr after HSCT was significantly associated with hypertension. Further study is needed to elucidate long-term cardiovascular complications in pediatric HSCT survivors.
Anemia, Aplastic ; Blood Pressure ; Child ; Creatinine ; Graft vs Host Disease ; Hematopoietic Stem Cell Transplantation* ; Hematopoietic Stem Cells* ; Hepatic Veno-Occlusive Disease ; Humans ; Hypertension* ; Incidence* ; Leukemia, Myeloid, Acute ; Multivariate Analysis ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; Prevalence ; Retrospective Studies ; Risk Factors* ; Survivors

PURPOSE: To estimate annual health care and productivity loss costs attributable to overweight or obesity in working asthmatic patients. MATERIALS AND METHODS: This study was conducted using the 2003–2013 Medical Expenditure Panel Survey (MEPS) in the United States. Patients aged 18 to 64 years with asthma were identified via self-reported diagnosis, a Clinical Classification Code of 128, or a ICD-9-CM code of 493.xx. All-cause health care costs were estimated using a generalized linear model with a log function and a gamma distribution. Productivity loss costs were estimated in relation to hourly wages and missed work days, and a two-part model was used to adjust for patients with zero costs. To estimate the costs attributable to overweight or obesity in asthma patients, costs were estimated by the recycled prediction method. RESULTS: Among 11670 working patients with a diagnosis of asthma, 4428 (35.2%) were obese and 3761 (33.0%) were overweight. The health care costs attributable to obesity and overweight in working asthma patients were estimated to be $878 [95% confidence interval (CI): $861–$895] and $257 (95% CI: $251–$262) per person per year, respectively, from 2003 to 2013. The productivity loss costs attributable to obesity and overweight among working asthma patients were $256 (95% CI: $253–$260) and $26 (95% CI: $26–$27) per person per year, respectively. CONCLUSION: Health care and productivity loss costs attributable to overweight and obesity in asthma patients are substantial. This study's results highlight the importance of effective public health and educational initiatives targeted at reducing overweight and obesity among patients with asthma, which may help lower the economic burden of asthma.
Adult ; Asthma/*economics/epidemiology/therapy ; *Cost of Illness ; *Efficiency ; *Employment ; Female ; *Health Care Costs ; Health Expenditures ; Humans ; Male ; Middle Aged ; Obesity/*economics/epidemiology/therapy ; Overweight/economics/epidemiology/therapy ; United States/epidemiology ; Young Adult

OBJECTIVES: Individuals with autism spectrum disorder (ASD) are considered to have problems with empathy. It has recently been suggested that there are two systems for empathy; cognitive and emotional. We aimed to investigate the neural response to cognitive and emotional empathy and elucidate the neurobiological aspects of empathy in patients with ASD. METHODS: We recruited patients with ASD (N=17, ASD group) and healthy controls (HC) (N=22, HC group) for an functional magnetic resonance imaging study. All of the subjects were scanned while performing cognitive and emotional empathy tasks. The differences in brain activation between the groups were assessed by contrasting their neural activity during the tasks. RESULTS: During both tasks, the ASD group showed greater neural activities in the bilateral occipital area compared to the HC group. The ASD group showed more activation in the bilateral precunei only during the emotional empathy task. No brain regions were more activated in the HC group than in the ASD group during the cognitive empathy task. While performing the emotional empathy task, the HC group exhibited greater neural activities in the left middle frontal gyrus and right anterior cingulate gyrus than the ASD group. CONCLUSION: This study showed that the brain regions associated with cognitive and emotional empathy in ASD patients differed from those in healthy individuals. The results of this study suggest that individuals with ASD might have defects both in cognitive empathy and in emotional empathy.
Autism Spectrum Disorder* ; Autistic Disorder* ; Brain ; Empathy* ; Gyrus Cinguli ; Humans ; Magnetic Resonance Imaging