Neuropsychopharmacology Reports最新文献

{"title":"Development of cefepime-induced encephalopathy in a patient with depression and rectal cancer: A case report.","authors":"Junji Yamaguchi, Ryoichi Sadahiro, Saho Wada, Eri Nishikawa, Tatsuto Terada, Rika Nakahara, Hiromichi Matsuoka","doi":"10.1002/npr2.12502","DOIUrl":"10.1002/npr2.12502","url":null,"abstract":"<p><strong>Background: </strong>Cefepime, a fourth-generation cephalosporin, has neurotoxic side effects such as encephalopathy. Baseline conditions, including blood-brain barrier (BBB) impairment and renal dysfunction, are known to associate with elevated central nervous concentration of cefepime. Although BBB dysfunction occurs with depression or cancer, currently, neither is regarded as a risk factor for cefepime-induced encephalopathy.</p><p><strong>Case presentation: </strong>A 79-year-old woman with a history of depression and rectal cancer was hospitalized for a bacterial liver abscess. Brain metastasis and other causes for delirium were excluded, and no renal dysfunction was observed. However, 11 days after cefepime and metronidazole administration, the patient suddenly developed confusion, disorientation, and myoclonus, with no apparent changes on brain magnetic resonance imaging. Electroencephalography revealed a consistent tri-phasic wave pattern. Clinical symptoms were well consistent with cefepime-induced encephalopathy; hence, cefepime and metronidazole were discontinued, followed by rapid physical and mental recovery, with no aftereffects.</p><p><strong>Conclusions: </strong>In terms of BBB dysfunction, depression and cancer might be possible occult risk factors for cefepime-induced encephalopathy. Doctors need to pay attention to encephalopathy risk when administering cefepime in patients with depression or cancer because the psychiatric symptoms of encephalopathy, depression, and delirium from other causes are often confusing, leading to misdiagnosis and a poor prognosis.</p>","PeriodicalId":19137,"journal":{"name":"Neuropsychopharmacology Reports","volume":" ","pages":"e12502"},"PeriodicalIF":2.0,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11666335/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142624858","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Real-world predictors of severe psychological distress during the COVID-19 pandemic in Japan: Insights from a large-scale internet-based cohort study.","authors":"Keita Tokumitsu, Norio Sugawara, Takahiro Tabuchi, Norio Yasui-Furukori","doi":"10.1002/npr2.12495","DOIUrl":"10.1002/npr2.12495","url":null,"abstract":"<p><strong>Aim: </strong>The COVID-19 pandemic has had negative physical and psychological impacts worldwide. However, there has been a lack of real-world evidence concerning the predictors of severe psychological distress (SPD) among the general population in Japan during the COVID-19 pandemic. The aim of this study was to examine predictors of SPD during the COVID-19 pandemic.</p><p><strong>Methods: </strong>We investigated the predictors of new-onset SPD in the general Japanese population using data from a large-scale internet-based cohort study.</p><p><strong>Results: </strong>We included 16 489 study participants (age range = 16-81, mean age = 52.7, percentage of male = 50%) in the analysis. Over the course of 1 year from baseline, the estimated proportion of participants who experienced SPD was 5.2% with inverse probability weighting. The predictors of SPD included younger age, being never married, being unemployed, having a higher education background, scoring higher on the Fear of Coronavirus-19 Scale, experiencing more adverse childhood experiences, reporting poorer subjective health status, and COVID-19 with oxygen therapy. Our internet-based survey of the Japanese population may have selection bias, limiting the generalizability to other countries and cultures.</p><p><strong>Conclusion: </strong>This study revealed that being afflicted with COVID-19 requiring oxygen therapy is the most significant predictor of SPD. In addition, we found that vulnerability to social isolation, such as never being unmarried, anxiety toward COVID-19, and susceptibility to stress, are predictors of the emergence of SPD. Therefore, the implementation of online support systems and ensuring access to accurate information may protect against SPD during the COVID-19 pandemic in Japan.</p>","PeriodicalId":19137,"journal":{"name":"Neuropsychopharmacology Reports","volume":" ","pages":"798-808"},"PeriodicalIF":2.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11609732/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142504829","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Qualitative analysis of blood from patients engaging in deliberate self-harm: Differences between prescribed and detected drugs.","authors":"Masato Masuda, Brian Waters, Leo Gotoh, Yoshihiko Nakamura, Yoshifumi Kato, Shigeki Nabeshima, Shin-Ichi Kubo, Nobuaki Eto, Hiroaki Kawasaki","doi":"10.1002/npr2.12492","DOIUrl":"10.1002/npr2.12492","url":null,"abstract":"<p><strong>Background: </strong>While drugs are sometimes taken during deliberate self-harm (DSH), no study has attempted to analyze drugs in the blood of DSH patients and compare them with prescribed medications or other drugs. In this study, drugs were analyzed from the blood of DSH patients, and the detected, prescribed, and suspected drugs were documented.</p><p><strong>Methods: </strong>Patients who practiced DSH and were transferred to the emergency sites of Fukuoka University Hospital between April 2021 and September 2022 participated in the study. Psychiatrists assessed information such as the history of psychiatric treatment and recent methods of DSH, as well as prescribed drugs within 1 month of presenting to the hospital. Blood samples were analyzed using LC-MS/MS. Participants were divided into groups according to whether or not they were prescribed psychotropics within 1 month.</p><p><strong>Results: </strong>Fifty-five patients were enrolled in the study. Forty had been prescribed psychotropics within 1 month of hospital admission. However, non-prescribed drugs (NPD) were detected in 42 of the 55 participants (76%). The detection of NPD was significantly high among patients with overdose of medications and OTC drugs (p = 0.036), but NPD were also detected in patients who engaged in other methods (n = 14), and in patients without prescribed medication (n = 10).</p><p><strong>Discussion: </strong>This is the first study focused on the drug analysis of blood from patients engaging in DSH. Approximately 80% of the DSH patients in this study had taken NPD, revealing a large discrepancy between prescribed medications and those detected in the blood.</p>","PeriodicalId":19137,"journal":{"name":"Neuropsychopharmacology Reports","volume":" ","pages":"809-820"},"PeriodicalIF":2.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11609748/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142522510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effects of frequently prescribed antiseizure medications on motor vehicle driving performance: Narrative review based on a tiered approach for the assessment of clinically meaningful driving impairment in the Ministry of Health, Labour, and Welfare guideline.","authors":"Kunihiro Iwamoto, Tetsuo Nakabayashi, Akiko Yamaguchi, Yuki Konishi, Momoe Saji, Reiji Yoshimura, Kousuke Kanemoto, Hirofumi Aoki, Masahiko Ando, Norio Ozaki","doi":"10.1002/npr2.12469","DOIUrl":"10.1002/npr2.12469","url":null,"abstract":"<p><p>Patients with epilepsy often require long-term treatment with antiseizure medications, and their impact on daily activities, particularly driving, is of significant concern. The recently published \"Guideline for Evaluating Effects of Psychotropic Drugs on the Performance to Drive a Motor Vehicle\" in Japan provides a framework that can be referred to for not only the evaluation of new drugs but also the reevaluation of approved drugs. This study conducted a literature review regarding the effects of carbamazepine, valproate, lamotrigine, lacosamide, and levetiracetam, which are frequently prescribed for epilepsy, on driving performance following the guideline's tiered evaluation approach. Analyses of pharmacological, pharmacodynamic, and adverse events suggested that these drugs primarily affect arousal function. Driving studies showed that acute administration of carbamazepine, but not chronic monotherapy with carbamazepine, valproate, lamotrigine, and levetiracetam, significantly impairs driving performance. Epidemiological studies have not identified a definitive association between these drugs and traffic accidents. Initial administration of these five antiseizure medications may affect driving performance, warranting special attention, but the influence appears to diminish with continued use. Nevertheless, while long-term administration of these five drugs may not have a clinically meaningful effect on driving performance, safe driving is not guaranteed for each individual patient, and appropriate individualized guidance is important in clinical practice.</p>","PeriodicalId":19137,"journal":{"name":"Neuropsychopharmacology Reports","volume":" ","pages":"682-687"},"PeriodicalIF":2.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11609745/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142576492","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction to \"Brexpiprazole: A new option in treating agitation in Alzheimer's dementia-Insights from transgenic mouse models\".","authors":"","doi":"10.1002/npr2.12496","DOIUrl":"10.1002/npr2.12496","url":null,"abstract":"","PeriodicalId":19137,"journal":{"name":"Neuropsychopharmacology Reports","volume":" ","pages":"868"},"PeriodicalIF":2.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11609729/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142624856","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Treatment-resistant schizophrenia with 22q11.2 deletion and additional genetic defects.","authors":"Sawako Furukawa, Shusei Arafuka, Hidekazu Kato, Tomoo Ogi, Norio Ozaki, Masashi Ikeda, Itaru Kushima","doi":"10.1002/npr2.12477","DOIUrl":"10.1002/npr2.12477","url":null,"abstract":"<p><p>We report a case of a 61-year-old female with 22q11.2 deletion syndrome (22q11.2DS) and a novel heterozygous nonsense variant in MAP1A, identified through whole-genome sequencing (WGS). The patient presented with intellectual developmental disorder, treatment-resistant schizophrenia (SCZ), and multiple congenital anomalies. Despite aggressive pharmacotherapy, she experienced persistent auditory hallucinations and negative symptoms. WGS revealed a 3 Mb deletion at 22q11.2 and a nonsense variant in MAP1A (c.4652T>G, p.Leu1551*). MAP1A, encoding microtubule-associated protein 1A, is crucial for axon and dendrite development and has been implicated in autism spectrum disorder and SCZ. The MAP1A variant may contribute to the severe psychiatric phenotype, as it is thought to influence synaptic plasticity, a process also affected by 22q11.2 deletion. This case highlights the importance of WGS in identifying additional pathogenic variants that may explain phenotypic variability in 22q11.2DS. Thus, WGS can lead to a better understanding of the genetic architecture of 22q11.2DS. However, further studies are needed to elucidate the role of secondary genetic contributors in the diverse clinical presentations of 22q11.2DS.</p>","PeriodicalId":19137,"journal":{"name":"Neuropsychopharmacology Reports","volume":" ","pages":"847-851"},"PeriodicalIF":2.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11609749/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142073415","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Potential differences in receptor-mediated G-protein activation in postmortem human hippocampal membranes prepared from healthy controls and suicide victims.","authors":"Yuji Odagaki, Masakazu Kinoshita, Miklós Palkovits, Dasiel Oscar Borroto-Escuela, Kjell Fuxe","doi":"10.1002/npr2.12484","DOIUrl":"10.1002/npr2.12484","url":null,"abstract":"<p><strong>Aim: </strong>Postmortem brain studies offer enormous opportunities to study molecular mechanisms associated with suicide. In the present study, conventional [³⁵S]GTPγS binding assay and its version-up method ([³⁵S]GTPγS binding/immunoprecipitation assay) were applied to postmortem human hippocampal membranes prepared from suicide victims and control subjects.</p><p><strong>Methods: </strong>By using conventional [³⁵S]GTPγS binding assay, functional activations of G_i/o proteins coupled with multiple GPCRs (5-HT_1A receptor, α_2A-adrenoceptor, M₂/M₄ mAChRs, adenosine A₁ receptor, histamine H₃ receptor, group II mGlu, GABA_B receptor, μ-opioid receptor, δ-opioid receptor, and NOP receptor) were detected by using 15 different agonists. Furthermore, 5-HT_2A receptor- and M₁ mAChR-mediated Gα_q/11 activation and adenosine A₁ receptor-mediated Gα_i-3 activation were detectable by means of [³⁵S]GTPγS binding/immunoprecipitation assay.</p><p><strong>Results: </strong>No significant differences in pharmacological parameters of all concentration-response curves investigated were found between suicide victims and control subjects. Significant correlations were obtained for the maximal percent increases between some distinct signaling pathways.</p><p><strong>Conclusion: </strong>Although only preliminary and auxiliary results were obtained as to the potential differences between suicide victims and control subjects because of the limited number of subjects as well as unmatched age and postmortem delay, adenosine A₁ receptor-mediated Gα_i/o activation and 5-HT_2A receptor-mediated Gα_q/11 activation appear worth focusing on in the future investigations. This study also indicates the possibility that some distinct signaling pathways are interrelated with each other, for example, functional activations of G_i/o proteins coupled to M₂/M₄ mAChR and 5-HT_1A receptor, NOP receptor, and GABA_B receptor, and NOP receptor and δ-opioid receptor.</p>","PeriodicalId":19137,"journal":{"name":"Neuropsychopharmacology Reports","volume":" ","pages":"762-773"},"PeriodicalIF":2.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11609751/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142350786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prevalence of polypharmacy and factors impacting psychotropic prescribing patterns in women of childbearing potential at inpatient mental health services in Qatar.","authors":"Nervana Elbakary, Oraib Abdallah, Sami Ouanes, Ahmad Hasanoglu, Eiman Abedlfattah-Arafa, Maha Al-Shaikhly, Shatha Alqam, Sulaiman Alshakhs, Zainab Hijawi, Majid Al-Abdulla, Noriya Al-Khuzaei, Sazgar Hamad","doi":"10.1002/npr2.12467","DOIUrl":"10.1002/npr2.12467","url":null,"abstract":"<p><strong>Aims: </strong>Women may experience unique mental disorders due to hormone shifts. Rates of schizophrenia and bipolar disorder are similar between genders, but onset and symptoms may differ. Women tend to use more psychotropic drugs due to limited therapeutic options. This study was aimed to estimate the prevalence of psychotropic polypharmacy among females of childbearing potential and factors impacting prescribing patterns.</p><p><strong>Methods: </strong>This was a quantitative retrospective chart review for patients admitted to inpatient units at the Mental Health Hospital in Qatar. SPSS® Statistics was used for data analysis. In addition to descriptive statistics applied, linear regression and binary logistic regression models were used to examine the clinical and sociodemographic factors associated with polypharmacy and full therapeutic response upon discharge, respectively. An alpha value of 0.05 was used.</p><p><strong>Results: </strong>Of the 347 patients, 52.7% of the patients received a prescription of at least two psychotropic drugs upon discharge. Around two-thirds (63.1%) were prescribed at least one antipsychotic. Potential predictors of polypharmacy were age (p = 0.027), longer hospital stay (p = 0.003), family history (p < 0.001), absence of suicidal history (p = 0.005), and a diagnosis of a mood disorder (p = 0.009), or a diagnosis of a psychotic disorder (p = 0.015). A full response upon discharge was less likely to occur in patients with a longer stay (OR = 0.940; p = 0.029) and in those with a substance use disorder (OR = 0.166; p = 0.035).</p><p><strong>Conclusion: </strong>There is a notably high prevalence of total polypharmacy upon discharge. Some identified factors are modifiable. Evidence-based prescription practices through hospital guidelines and education should be emphasized to avoid unreasonable polypharmacy.</p>","PeriodicalId":19137,"journal":{"name":"Neuropsychopharmacology Reports","volume":" ","pages":"688-697"},"PeriodicalIF":2.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11609733/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142009131","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction to \"Synergistic anti-depressive effect of combination treatment of Brexpiprazole and selective serotonin reuptake inhibitors on forced swimming test in mice\".","authors":"","doi":"10.1002/npr2.12474","DOIUrl":"10.1002/npr2.12474","url":null,"abstract":"<p><p>Amada N, Hirose T, Suzuki M, Kakumoto Y, Futamura T, Maeda K, et al. Synergistic anti-depressive effect of combination treatment of Brexpiprazole and selective serotonin reuptake inhibitors on forced swimming test in mice. Neuropsychopharmacol Rep. 2023;43:132-136. In the 'Methods' section of the Abstract, the second sentence is as follows: \"Escitalopram (10 mg/kg), fluoxetine (75 mg/kg), paroxetine (10 mg/kg), or sertraline (15 mg/kg) were orally administered to mice 60 min before testing.\" The amount listed for escitalopram is incorrect. It should be: 60 mg/kg. We apologize for this error.</p>","PeriodicalId":19137,"journal":{"name":"Neuropsychopharmacology Reports","volume":" ","pages":"867"},"PeriodicalIF":2.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11609741/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142086187","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Changes in food valence of regular diet depending on the experience of high and low preference food.","authors":"Xi Cheng, Kazuto Tsuruyama, Satoshi Kida","doi":"10.1002/npr2.12481","DOIUrl":"10.1002/npr2.12481","url":null,"abstract":"<p><strong>Aims: </strong>Eating disorders represent an aspect of mental illness involving failure to control eating behaviors. Food valence plays a regulatory role in eating behaviors and changes with eating experiences. Failure to control food valence may be associated with eating disorders. This study presents a newly developed behavior task-food reservation task, which assesses changes in food valence.</p><p><strong>Methods: </strong>Over three consecutive days, mice were fed a regular diet for 30 min and subsequently were offered either palatable or low-palatable foods for 30 min.</p><p><strong>Results: </strong>Mice decreased regular diet consumption on the days that it was followed by a palatable food-sweet chocolate (SC) or cheese (CH) and increased it when it was followed by a low-palatable food-bitter (dark) chocolate (BC). Our findings indicate that mice can change regular diet consumption by learning whether it will be followed by a palatable or low-palatable food. This suggests that palatable food devaluated the food valence of regular diet, whereas low-palatable food evaluated it.</p><p><strong>Conclusion: </strong>We developed a new food reservation task, which allows to assess experience-dependent change in the food valence of a regular diet. This task will contribute to a better understanding of the neural mechanisms underlying those changes.</p>","PeriodicalId":19137,"journal":{"name":"Neuropsychopharmacology Reports","volume":" ","pages":"842-846"},"PeriodicalIF":2.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11609737/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142522509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}