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Background: Restless legs syndrome (RLS) is a neurological sensorimotor disorder characterized by an uncontrollable urge to move the legs. In the perioperative period, patients with RLS may experience an acute exacerbation of symptoms. Although studies on the exacerbation of RLS after brain surgery are limited, we present a case wherein symptoms worsened following left amygdalohippocampectomy. Case Presentation: A 58-year-old woman diagnosed with mesiotemporal lobe epilepsy accompanied by left hippocampal sclerosis underwent a left amygdalohippocampectomy. The patient reported uncomfortable sensations in the lower limbs preoperatively. However, the urge to move her legs was manageable and not distinctly diagnosed with RLS. The symptoms began to deteriorate on the fifth postoperative day primarily affecting the legs and back, with a notable emphasis on the right side. Pramipexole treatment effectively ameliorated these symptoms. Conclusion: No reports are available highlighting the exacerbation of RLS after amygdalohippocampectomy. Perioperative factors, such as anesthesia and iron deficiency due to hemorrhage, have been proposed as aggravating factors for RLS; however, the asymmetry of RLS, particularly the atypical right-sided exacerbation in this case, makes it unlikely that this was the primary cause. A negative correlation between opioid receptor availability in the amygdala and RLS severity has been reported, suggesting that amygdalohippocampectomy contributes to the exacerbation of RLS symptoms. This case provides valuable insights into the possible involvement of the amygdala in the pathophysiology of RLS and practical considerations for the clinical management of the condition.
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The incidence of major depressive disorder (MDD) after heart transplantation is high; however, there are no reports on treatment options when antidepressant therapy fails to improve the condition. We herein report on the case of a woman with MDD after heart transplantation who partially improved with antidepressant treatment but continued to have a loss of appetite. Augmentation treatment with aripiprazole improved her appetite, and her MDD went into remission. When antidepressant treatment is not sufficiently effective for MDD after heart transplantation, augmentation treatment with antipsychotics, such as aripiprazole, should be considered.
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Lemborexant, an orexin receptor antagonist, is effective not only for sleep disorders but also for preventing and treating delirium. To date, no complex sleep-related behaviors due to lemborexant have been reported. Herein, we present the case of a 69-year-old male patient who was hospitalized for oral floor and tongue cancer and developed delirium after surgery; however, upon lemborexant dosage increase, used to treat insomnia, he developed abnormal nocturnal behavior. This symptom rapidly improved when lemborexant was discontinued. Distinguishing parasomnia from delirium is important because the treatment of these two conditions differs. Although rapid eye movement sleep behavior or sleepwalking was the cause of this parasomnia, a definitive diagnosis could not be established. If qualitatively distinct abnormal behavior is observed compared to delirium after increasing lemborexant dosage, the possibility of parasomnia should be considered.
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BACKGROUND: This study aims to determine the extent to which preschool teachers and childcare workers are aware of the presence of developmental problems among children and to what extent they share information with parents about their concerns regarding a child's development or diagnosis of neurodevelopmental disorders (NDDs). METHODS: We wrote to all 924 preschools and childcare centres in Japan's Nagano and Yamanashi prefectures to request participants. We then sent survey forms to the preschools and childcare centres that agreed to cooperate for three grades comprising 3-, 4- and 5-year-olds in the school year 2020. We asked the staff member in charge of each child to complete the survey. The survey included questions about the teacher's concerns regarding the possibility of an NDD and whether the matter had been shared with the children's parents. RESULTS: We obtained data for 10 354 children from 206 preschools and childcare centres (response rate = 22.3%). Among these children, 457 (4.4%) had an NDD diagnosis that their parents shared with the teachers. However, the teachers of 1274 children (12.3%) had concerns regarding their development but were not informed by the parents about the diagnosis, if any. These 1274 children included 775 (60.8%) cases where the teachers failed to share their concerns with parents because (1) the teachers could not communicate with parents (n = 119), (2) the teachers were not sure if there was a neurodevelopmental problem (n = 360) and (3) the parents were not aware of the problem (n = 296). CONCLUSIONS: Preschool teachers and childcare workers had concerns about the development of a substantial proportion of children in their charge. However, teachers and childcare workers did not share their concerns regarding many children's developmental problems with their parents. The findings suggest that there are challenges in information-sharing between teachers/childcare workers and parents.
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Cuidado da Criança , Professores Escolares , Criança , Humanos , Pré-Escolar , Japão , Instituições Acadêmicas , PaisRESUMO
Children's screen time may affect their growth and development. However, differences in the impact of various psychiatric and psychological factors on children's screen time is a research gap. This study aimed to explore the differences in the influence of related factors affecting children's screen time based on their sleep, difficulties, and parental control among Japanese elementary and junior high school students. A cross-sectional survey was conducted among parents in Japan. Data on screen time duration, parent-child background, strengths and difficulties, sleep variables, and parental control types were collected from 225 households. A regression analysis revealed that high Strengths and Difficulties Questionnaire (SDQ) scores (ß = 0.166, p = 0.008), sleep duration (ß = -0.281, p < 0.001), and parental control (ß = -0.204, p = 0.001) were significantly related to children's screen time. Additionally, it was found that parents' late bedtimes affect children's screen time by mediating children's sleep duration. This study, together with previous research, provides comprehensive insights into design interventions to decrease the screen time of children in the Japanese context.
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Schizophrenia is a known risk factor for coronavirus disease (COVID-19) infection and severity, and certain psychotropic drugs have been linked to increased mortality in infected patients with schizophrenia. However, little evidence exists regarding this risk. We retrospectively examined the association between mood stabilizers and the risk of pneumonia in patients with schizophrenia. This study included 99 patients with schizophrenia or schizoaffective disorder who were infected with COVID-19 in 2022 and met the inclusion criteria. After conducting propensity score matching to align patient backgrounds and concomitant medications, we assessed the impact of mood stabilizers, specifically sodium valproate, on the risk of pneumonia development. Univariate analysis revealed that patients with schizophrenia and COVID-19 who developed pneumonia were more likely to be older (64.5 [14.2] vs. 57.4 [11.5] years, p = 0.008) and using sodium valproate (44.4% vs. 16.7%, p = 0.004). Even after propensity score matching, patients who developed pneumonia were still more likely to be receiving sodium valproate than not (58.8% vs. 20.0%, p = 0.003). Sodium valproate use may be a risk factor for the development of pneumonia in patients with chronic schizophrenia who are infected with COVID-19 during long-term hospitalization.
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OBJECTIVE: Although antipsychotics are often used in the pharmacological treatment of delirium, recent reports suggest the efficacy of orexin receptor antagonists. This study investigated whether orexin receptor antagonists could be a possible treatment option for delirium. METHOD: A nonblinded nonrandomized routine clinical treatment was performed. Patients treated in intensive care units (ICU) for cardiovascular disease and receiving psychiatric intervention were studied retrospectively. The scores from the Intensive Care Delirium Screening Checklist (ICDSC) were compared between patients treated with orexin receptor antagonists and those treated with antipsychotics. RESULTS: The mean (standard deviation) ICDSC scores were 4.5 (1.8) at day -1 and 2.6 (2.6) at day 7 for orexin receptor antagonist group (n = 25) and 4.6 (2.4) at day -1 and 4.1 (2.2) at day 7 for antipsychotic group (n = 28). The orexin receptor antagonist group showed significantly lower ICDSC scores than the antipsychotic group (p = 0.021). CONCLUSION: While precise efficacy cannot be determined from our retrospective, observational, and uncontrolled pilot study, this analysis encourages a future double-blind randomized placebo-controlled trial of orexin-antagonists for delirium treatment.
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Antipsicóticos , Doenças Cardiovasculares , Delírio , Humanos , Antipsicóticos/uso terapêutico , Estudos Retrospectivos , Antagonistas dos Receptores de Orexina/farmacologia , Antagonistas dos Receptores de Orexina/uso terapêutico , Doenças Cardiovasculares/tratamento farmacológico , Projetos Piloto , Delírio/diagnóstico , Cuidados Críticos , Unidades de Terapia IntensivaRESUMO
Pathophysiological difference of depression in patients with and without autistic spectrum disorder (ASD) has not been investigated previously. Therefore, we sought to determine whether there were differences between non-ASD and ASD groups on resting-state functional magnetic resonance imaging (rs-fMRI) in patients with depression. We performed 3T MRI under resting state in 8 patients with depression and ASD and 12 patients with depression but without ASD. The ASD group showed increased functional connectivity in the cerebellar network of the left posterior inferior temporal gyrus and anterior cerebellar lobes compared to the non-ASD group in an analysis of covariance. Adding antipsychotics, antidepressants, benzodiazepines, nonbenzodiazepines, anxiolytics, hypnotics, or age as covariates showed a similar increase in functional connectivity. Thus, this study found that depressive patients with ASD had increased functional connectivity in the cerebellar network. Our findings suggest that fMRI may be able to evaluate differences in depressed patients with and without ASD.
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Transtorno do Espectro Autista , Humanos , Transtorno do Espectro Autista/complicações , Transtorno do Espectro Autista/diagnóstico por imagem , Mapeamento Encefálico/métodos , Estudos de Casos e Controles , Vias Neurais , Cerebelo/diagnóstico por imagemRESUMO
BACKGROUND: Brexpiprazole is an atypical antipsychotic drug widely used in Japan for the treatment of schizophrenia. Previous studies have investigated the therapeutic effects of some antipsychotics on sleep variables; however, to our knowledge, the effects of brexpiprazole on sleep architecture have not been examined in patients with schizophrenia. Therefore, we aimed to exploratorily investigate the effect of brexpiprazole on sleep variables measured by polysomnography in patients with schizophrenia. METHODS: This study included 10 patients with schizophrenia who were originally treated with haloperidol alone. Sleep variables of the participants were measured using polysomnography. After excluding those who did not meet the study criteria, seven patients (five men and two women; mean age [SD], 59.0 [10.0] years) were eligible for further analysis. Polysomnography was repeated at 4 weeks after the participants were prescribed brexpiprazole in addition to haloperidol. We compared the sleep architecture of the participants, measured using polysomnography, before and after taking brexpiprazole. RESULTS: Add-on brexpiprazole significantly prolonged rapid eye movement latency, increased the duration and percentage of stage N2 and stage N3 sleep (min, %), and decreased the duration and percentage of stage rapid eye movement sleep (min, %) at a significance level of nominal p < 0.05. CONCLUSION: Although not significant after correcting for multiple comparisons, the present results showed that add-on brexpiprazole could alter the sleep architecture of patients with schizophrenia. Future studies are warranted to replicate these findings and to further investigate the beneficial influence of brexpiprazole on sleep.
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Antipsicóticos , Esquizofrenia , Masculino , Humanos , Feminino , Criança , Esquizofrenia/tratamento farmacológico , Haloperidol/uso terapêutico , Antipsicóticos/efeitos adversos , SonoRESUMO
We encountered a case of sudden respiratory failure during treatment of catatonia that required intensive care. Electroconvulsive therapy (ECT) was administered in the intensive care unit while the patient was under systemic control. The catatonia symptom was relieved, and respiratory failure improved. Although a proximal venous thrombus was observed, anticoagulation therapy was continued during ECT, and the patient was successfully treated without causing a pulmonary embolism. It is crucial to monitor the patient's physical and psychological symptoms because respiratory status may deteriorate rapidly in a catatonic state.
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Catatonia , Eletroconvulsoterapia , Insuficiência Respiratória , Humanos , Catatonia/complicações , Catatonia/terapia , Insuficiência Respiratória/etiologia , Insuficiência Respiratória/terapia , Unidades de Terapia IntensivaRESUMO
This cohort study assesses trends in incidence of attention-deficit/hyperactivity disorder (ADHD) among children, adolescents, and adults in Japan from 2010 to 2019.
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Transtorno do Deficit de Atenção com Hiperatividade , Adolescente , Adulto , Transtorno do Deficit de Atenção com Hiperatividade/diagnóstico , Transtorno do Deficit de Atenção com Hiperatividade/epidemiologia , Criança , Humanos , Japão/epidemiologia , PrevalênciaRESUMO
OBJECTIVE: Accumulating evidence indicate the involvement of inflammation in the pathogenesis of mental disorders. Numerous studies have shown that proinflammatory cytokines were elevated in peripheral blood of patients with major depressive disorder (MDD). A few recent research have explored the possibility of using saliva as a biomarker for depressive symptoms. The objective of this study is to examine the salivary cytokine levels in patients with MDD and healthy controls. METHODS: Participants were 19 patients with MDD and 50 healthy controls. The levels of 27 cytokines in saliva were measured by multiplex bead array assay. RESULTS: The Mann-Whitney U-test showed that the levels of IL-1ß, IL-6, IL-9, IL-12p70, IL-13, Chemokine CCL11 (Eotaxin), MIP-1α, RANTES, and VEGF were significantly higher in patients than controls. The quantile regression analysis showed that IL-1ß, IL-12p70, CCL11, and VEGF remained significant after controlling for possible confounding factors. CONCLUSION: The findings were in line with previous studies that showed elevated peripheral levels of cytokines in patients with MDD. Our present data provide preliminary support for altered salivary cytokine levels in patients with MDD and suggest that salivary cytokines may serve as a novel target for elucidating the pathophysiology underlying MDD.
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Transtorno Depressivo Maior , Biomarcadores , Quimiocina CCL11 , Quimiocina CCL3 , Quimiocina CCL5 , Citocinas , Humanos , Interleucina-13 , Interleucina-6 , Interleucina-9 , Fator A de Crescimento do Endotélio VascularRESUMO
BACKGROUND: Previous longitudinal studies have demonstrated that psychosocial outcomes for autistic adults are very limited. However, most studies are clinic-based and liable to selection bias and major methodological problems. METHODS: We conducted a long-term follow-up study with 278 autistic individuals from our previous birth cohort study comprising 31,426 individuals. All participants were born in northern Yokohama between 1988 and 1996, diagnosed with autism spectrum disorder (ASD) by age seven, and followed up over 20 years. A total of 170 consented to participate in the study. Outcome measures included overall social functioning based on work, independent living, and friendships. Moreover, the time-use data concerning social participation and activities of daily living were compared with the general population. RESULTS: Psychosocial outcomes in adulthood (average age 25) were very good in 13.7%, good in 25.0%, fair in 31.0%, poor in 25.6%, and very poor in 4.8% of the participants. The majority participated in major life areas of and work and education (96.4%), sports (82.1%), and recreational activities and/or hobbies (98.8%). The proportion of participants who engaged in housework and self-care was comparable to that of the general population. Participants with IQ < 50 at age five had significantly worse outcomes than those with higher IQ; however, for those with IQ ≥ 50, outcomes were not significantly associated with IQ levels. CONCLUSIONS: Although complete independence was difficult to accomplish, many autistic adults engaged in organized community activities and housework and self-care. Time-use survey could offer a variety of data in investigating psychosocial outcomes of ASD cross-culturally.
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Transtorno do Espectro Autista , Adulto , Humanos , Adulto Jovem , Transtorno do Espectro Autista/epidemiologia , Transtorno do Espectro Autista/psicologia , Estudos de Coortes , Seguimentos , Atividades Cotidianas , Coorte de NascimentoRESUMO
Purpose: Evidence is scarce regarding the associations of romantic orientation with mental health and personality. The aims of the present study, therefore, were to examine psychological distress among homoromantic, biromantic, and heteroromantic adults and to investigate how personality dimensions influence their distress. Methods: A cross-sectional survey study was conducted between August 2018 and January 2021. Psychological distress, personality, and romantic orientation were assessed with the 6-item Kessler Psychological Distress Scale (K6), the Ten-Item Personality Inventory (TIPI), and a question about romantic orientation, respectively, in a web-based survey distributed to 11,922 participants. Saliva samples were collected for DNA extraction. After excluding those who did not cluster with Japanese ancestry and those whose genotypic sex did not match their reported sex, 11,662 individuals were included in further analyses. Results: The prevalence of being homoromantic or biromantic was 1.0% and 2.0% for females and 1.5% and 1.2% for males, respectively. Homoromantic males, but not females, had significantly higher K6 scores than their heteroromantic counterparts. Both male and female biromantic participants had significantly higher K6 scores than their heteroromantic counterparts. Furthermore, a significant association was found between romantic orientation and TIPI scores. Accounting for personality profiles did not alter the observed association between romantic orientation and psychological distress. Conclusion: Biromantic adults and homoromantic male adults of genetically confirmed Japanese ancestry living in Japan experienced higher psychological distress than heteroromantic individuals. The mental health disparities of the romantic minority individuals were irrespective of their personality profiles, suggesting the involvement of other factors such as minority stress in Japan.
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Angústia Psicológica , Adulto , Estudos Transversais , Feminino , Humanos , Japão , Masculino , Saúde Mental , Personalidade , Estresse Psicológico/epidemiologia , Estresse Psicológico/psicologiaRESUMO
Accumulated evidence shows that psychological trauma and posttraumatic stress disorder (PTSD) are associated with dysfunction in the hypothalamic-pituitary-adrenal (HPA) axis. Besides the HPA axis hormones, recent evidence suggests that the renin-angiotensin-aldosterone (RAA) system and genetic factors may be involved in trauma/PTSD as well as in HPA axis regulation. This study attempted to better understand the HPA axis function in relation to PTSD and childhood maltreatment by simultaneously examining RAA system and genetic polymorphisms of candidate genes. Here we studied 69 civilian women with PTSD and 107 healthy control women without DSM-IV-based traumatic experience. Childhood maltreatment history was assessed with the Childhood Trauma Questionnaire. PTSD severity was assessed with the Posttraumatic Diagnostic Scale. Functional disability was assessed with the Sheehan Disability Scale. HPA axis was examined by measuring blood levels of cortisol, adrenocorticotropic hormone, and dehydroepiandrosterone-sulphate (DHEA-S). RAA system was examined by measuring blood renin and aldosterone levels. The FKBP5 rs1360780 and CACNA1C rs1006737 polymorphisms were genotyped. No significant differences were seen between patients and controls in any of the five hormone levels. DHEA-S levels were significantly negatively correlated with overall PTSD severity (p = 0.003) and functional disability (p = 0.008). A two-way analysis of variance with diagnostic groups and genotypes as fixed factors revealed that patients with the rs1006737 A-allele had significantly lower DHEA-S levels than patients with the GG genotype (p = 0.002) and controls with the A-allele (p = 0.006). Childhood maltreatment history was not significantly correlated with any of the five hormone levels. These results were generally unchanged after controlling for the potentially confounding effect of age, depression, and anxiety. Our findings suggest that lower DHEA-S levels could indicate more severe subtype of PTSD, the association of which might be partly modified by the CACNA1C polymorphism.
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Antipsicóticos , Eletroconvulsoterapia , Esquizofrenia , Antipsicóticos/farmacologia , Antipsicóticos/uso terapêutico , Haloperidol/farmacologia , Haloperidol/uso terapêutico , Humanos , Piperazinas , Piperidinas , Esquizofrenia/tratamento farmacológico , Esquizofrenia Resistente ao TratamentoRESUMO
Background: Bulimia nervosa (BN) and the binge-eating/purging subtype of anorexia nervosa (b/p AN) are characterized by binge eating and unsafe compensatory behaviors, such as laxatives or diuretic abuse, self-induced vomiting, and excessive exercise. BN often causes miscellaneous physical complications that can lead to death. However, there have been very few prior reports on the physical complications of chronic BN. Case Presentation: We report a case of chronic BN of over 10 years. Her compensatory behaviors caused dehydration more easily than before. Repeated dehydration may result in end-stage renal disease (ESRD). Therefore, we had to prevent dehydration by placing a percutaneous endoscopic gastrojejunostomy (PEG-J) tube. After PEG-J placement, dehydration did not reoccur, thereby protecting her renal involvement from progressing to ESRD. Conclusion: Chronic BN exposure may cause repeated dehydration with time. Therefore, the PEG-J tube would be effective in preventing dehydration, which leads to ESRD.
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The present study examined how maltreatment experience was associated with autism spectrum disorder (ASD) and attention deficit hyperactivity disorder (ADHD) symptoms in children under institutional care. The key caregivers of children and adolescents aged 6 to 18 years who were under institutional care in Nagano prefecture, Japan were asked to answer the background questionnaire, ADHD-Rating Scale, and the Japanese children's version of the Autism-Spectrum Quotient. A total of 378 valid responses were obtained, of which 222 reported maltreatment experience prior to institutionalization. Both hyperactive/impulsive and inattentive scores were significantly higher in the maltreated group. Maltreatment experience was significantly associated with the presence of hyperactive/impulsive symptoms (p = 0.003) and inattentive symptoms (p = 0.027). Particularly, those who had experienced physical abuse were significantly more likely to have hyperactive/impulsive symptoms (p = 0.012) and autistic trait (p = 0.002). Thorough assessment of neurodevelopmental symptoms should be performed when placing children with maltreatment experience into institutional care.
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Transtorno do Deficit de Atenção com Hiperatividade , Transtorno do Espectro Autista , Transtorno Autístico , Adolescente , Transtorno do Deficit de Atenção com Hiperatividade/diagnóstico , Transtorno do Espectro Autista/diagnóstico , Criança , Criança Institucionalizada , Humanos , Comportamento ImpulsivoRESUMO
Animal experiments have consistently shown that estrogen receptor ß (ERß)-selective ligands have antidepressant and anxiolytic effects. In humans, endogenous ligands for ERß include 5α-androstane-3ß, 17ß-diol (3ßAdiol) and androstenediol (Δ5-diol). We determined, for the first time, the exact serum levels of 3ßAdiol and Δ5-diol in young healthy volunteers using liquid chromatography-tandem mass spectrometry (LC-MS/MS). We investigated the effect of the menstrual cycle on the levels of these steroids in women; then, we performed a gender comparison. Blood samples were collected from 48 subjects: 23 women (mean age = 28.4±7.8 years) and 25 men (mean age = 31.4±7.8 years). We collected the blood samples of women at three time-points in the menstrual cycle: the early follicular phase, ovulatory or mid-cycle phase, and mid-luteal phase. A total of 92 blood samples were analyzed using LC-MS/MS. The levels of two well-studied steroids, namely dehydroepiandrosterone (DHEA) and 17ß-estradiol (E2), were simultaneously measured. Depression rating scale (Hamilton Rating Scale for Depression, Beck Depression Inventory-II and Quick Inventory of Depressive Symptomatology) scores were also recorded at the time of blood sampling. Significant differences in the levels of 3ßAdiol and E2 and in the depression rating scale scores were observed over the duration of the menstrual cycle of the women. The levels of 3ßAdiol and Δ5-diol were significantly lower in women than in men. E2 levels were higher in women than in men, and DHEA levels did not differ significantly between men and women. Further, women had higher scores than men on the Hamilton Rating Scale for Depression. Sex differences in depressive symptoms can be explained by 3ßAdiol and Δ5-diol levels, and the effect of the menstrual cycle on mood can be explained by 3ßAdiol and E2 levels, not by Δ5-diol level.