Psychiatry Residency

Accelerated medical school curricula, such as three-year programs, have gained attention in recent years but studies evaluating their impact are still scarce. This study examines the Fully Integrated Readiness for Service Training (FIRST) program, a three-year accelerated pathway, to assess its impact on students' academic performance preparedness for residency. In this observational study, we compared the academic outcomes of FIRST program students to traditional four-year curriculum students from 2018 to 2023. We analyzed multiple metrics, including exam performance (United States Medical Licensing Examination Step scores, shelf exam scores, and pre-clinical course scores) and clinical performance scores during the application and individualization phases. Analysis of Variance was used to examine the effect of accelerated pathway program experience relative to traditional 4-year medical school curriculum on the learning outcomes. FIRST program students were on average 1.5 years younger upon graduation than their traditional peers. While FIRST program students scored slightly lower on Step 2 Clinical Knowledge (CK), they exhibited no significant differences in other exam scores or clinical performance relative to the traditional students. Notably, FIRST students achieved equivalent clinical performance ratings during critical clerkships and rotations. Our findings suggest that a three-year medical school curriculum can effectively prepare students for residency and produce graduates with comparable medical knowledge and clinical skills, offering potential benefits in terms of financial relief and personal well-being for medical students.

Body dysmorphic disorder (BDD) is severe and undertreated. Digital mental health could be key to expanding access to evidence-based treatments, such as cognitive behavioral therapy for BDD (CBT-BDD). Coach guidance is posited to be essential for effective uptake of digital interventions. However, little is known about how different patients may use coaching, what patterns correspond to meaningful outcomes, and how to match coaching to patient needs.

Postpartum depression (PPD) is a condition that can affect any woman regardless of ethnicity, age, party, marital status, income, and type of delivery. This condition is highly prevalent worldwide. PPD, if not treated timely, can affect the maternal-child bond and can have a detrimental impact on the future cognitive, emotional, and behavioral development of the child. Interpersonal psychotherapy (IPT) has been reported as an effective treatment of PPD in previous studies as this focuses on relationship and social support issues. Previous reviews conducted in developed nations have reported the superior efficacy of IPT in comparison to other treatment options. There is no systematic review conducted in low to middle-income countries on the efficacy of IPT on PPD. Therefore it was necessary to undertake a systematic review to assess the effectiveness of IPT in reducing the depression among postpartum women in low and middle-income countries (LMICs).

Covid-19 pandemic has exerted deleterious effects on several aspect of mental health worldwide. The detrimental medical complications, the increased prevalence of morbidity and the rapid international spread of Covid-19 have resulted in urgent public health concerns and political measures across the world. This comparative, cross-sectional study aims to assess the changes that were established in sociodemographic, anthropometric and lifestyle parameters and several aspects of mental health of older adults due to Covid-19 pandemic by comparing the pre-Covid period with the post-Covid period. Qualified questionnaires were applied for assessing the prevalence of depression, quality of life, cognitive status, and Mediterranean Diet (MD) adherence, as well as sociodemographic, anthropometric and lifestyle parameters in 3388 older adults in the pre- and post-Covid period. Covid-19 pandemic independently affected type of residence, smoking habits, BMI and WHR status, risk of depression, quality of life, cognitive status, physical activity levels, and MD adherence. Covid -19 pandemic has exerted persistent detrimental effects on daily quality of life and mental health of older adults in the post-Covid period. Future strategies and public policies should develop healthcare programs to provide psychological and nutritional counseling and support to older adults to minimize the detrimental effects of Covid pandemic.

To estimate lifetime prevalence, risk, and treatment for mental disorders and their correlates in Qatar's general population for the first time.

Increased availability of telehealth can improve access to health care. However, there is evidence of persistent disparities in telehealth usage, as well as among people from minoritized racial and ethnic groups and rural residents. The objective of our work was to explore the degree to which disparities in telehealth use for behavioral health (BH) and musculoskeletal (MSK) related services during the COVID-19 pandemic are explained by observed beneficiary- and area-level characteristics. Using North Carolina Medicaid claims data of Medicaid beneficiaries with BH or MSK conditions, we apply nonlinear regression-based decomposition analysis-based models developed by Kitagawa, Oaxaca, and Blinder to determine which observed variables are associated with racial, ethnic, and rural inequalities in telehealth usage. In the BH cohort, we found statistically significant differences in telehealth usage by race in the adult population, and by race, Hispanic ethnicity, and rurality in the pediatric population. In the MSK cohort, we found significant inequities by Hispanic ethnicity and rurality among adults, and by race and rurality among children. Inequalities in telehealth use between groups were small, ranging from 0.7 percentage points between urban and rural adults with MSK conditions to 3.8 percentage points between white adults and people of color among those with BH conditions. Overall, we found that racial and ethnic inequalities in telehealth use are not well explained by the observed variables in our data. Rural disparities in telehealth use are better explained by observed variables, particularly area-level broadband internet use. For inequalities between rural and urban residents, our analysis provides observational evidence that infrastructure such as broadband internet access is an important driver of differences in telehealth use. For racial and ethnic inequalities, the pathways may be more complex and difficult to measure, particularly when relying on administrative data sources in place of more detailed data on individual-level socioeconomic factors.

The selection and allocation of surgeons with a greater potential for high surgical performance are essential aspects of improving the quality, safety and effectiveness of surgical procedures. Objective of this trial was to determine the existence of basic skills and traits that would predict better performance in surgery, and those predictive factors that constitute a driving force in different stages of training.

Little is known about the state of psychological distress of the elderly in China, and research on specific subgroups such as Hakka older adults is almost lacking. This study investigates psychache and associated factors among Hakka elderly in Fujian, China.

The number of forcibly displaced people has more than doubled over the past decade. Many people fleeing are left in limbo without a secure pathway to citizenship or residency. This mixed-methods systematic review reports the prevalence of mental disorders in migrants living in limbo, the association between limbo and mental illness, and the experiences of these migrants in high income countries. We searched electronic databases for quantitative and qualitative studies published after January 1, 2010, on mental illness in precarious migrants living in HICs and performed a meta-analysis of prevalence rates. Fifty-eight articles met inclusion criteria. The meta-analysis yielded prevalence rates of 43.0 % for anxiety disorders (95 % CI 29.0-57.0), 49.5 % for depression (40.9-58.0) and 40.8 % for posttraumatic stress disorder (30.7-50.9). Having an insecure status was associated with higher rates of mental illness in most studies comparing migrants in limbo to those with secure status. Six themes emerged from the qualitative synthesis: the threat of deportation, uncertainty, social exclusion, stigmatization, social connection and religion. Clinicians should take an ecosocial approach to care that attends to stressors and symptoms. Furthermore, policymakers can mitigate the development of mental disorders among migrants by adopting policies that ensure rapid pathways to protected status.

Body dysmorphic disorder (BDD) is thought to be associated with considerable suicide risk. This nationwide cohort study quantified the risks of intentional self-harm - including non-suicidal self-injuries and suicide attempts - and death by suicide in BDD.

Depression is common in osteoarthritis (OA) and is associated with poor outcomes following total knee arthroplasty (TKA). Depression can increase pain sensitivity and may be related to an increased likelihood of TKA.

Digital psychiatry, defined as the application of health technologies to the prevention, assessment, and treatment of mental health illnesses, is a growing field. Interest in the clinical use of these technologies continues to grow. However, psychiatric trainees receive limited or no formal education on the topic.

Resident physicians experience high rates of burnout and depression but rarely prioritize their well-being or seek mental health care. The Accreditation Council for Graduate Medical Education mandated that training programs prioritize resident wellness and emotional and mental health to ensure readily available and accessible mental health care. To help meet that requirement and circumvent barriers to accessing care, the University of California San Diego Healer Education Assessment & Referral (HEAR) Program offers residents and fellows short-term therapy for coping with challenges that threaten their well-being. This report describes the results of a pilot study designed to evaluate the feasibility and effectiveness of the HEAR Program's resident therapy program.

Sadistic pleasure - gratuitous enjoyment from inflicting pain on others - has devastating interpersonal and societal consequences. The current knowledge on non-sexual, everyday sadism - a trait that resides within the general population - is scarce. The present study therefore focussed on personality correlates of sadistic pleasure. It investigated the relationship between the Dark Triad traits, and both dispositional and state-level sadistic pleasure.

Most medical schools have instituted undergraduate medical education (UME) well-being programs in recent years in response to high rates of medical student distress, but there is currently significant variability in the structure of UME well-being programs and limited guidance on how to best structure such programs to achieve success. In this article, the authors, all leaders of medical student well-being programs at their home institutions and members of the Association of American Medical Colleges Group on Student Affairs Committee on Student Affairs Working Group on Medical Student Well-Being between 2019 and 2023, offer guidance to the national community on how best to structure a UME well-being program. They use the current literature and their professional experiences leading well-being efforts at 7 different institutions to review the case for addressing medical student well-being, propose a guiding model, and make recommendations for strategies to implement this model.The proposed guiding model emphasizes the importance of the learning environment and efficiency of learning to medical student well-being, as well as personal resilience. Based on this model, the authors recommend specific and tangible well-being strategies to implement systemic interventions to improve the learning environment, efficiency of learning, and personal resilience, including: formalizing the well-being program; hiring qualified, dedicated, and empowered well-being leadership with clear responsibilities; acting as a central hub for resources and as a liaison with mental health care; and establishing robust program evaluation methods.

Under a risk evaluation and mitigation strategy program, esketamine nasal spray CIII requires self administration at a certified treatment center. Our objective was to identify factors associated with esketamine initiation and continuation. A retrospective observational cohort study was conducted among US adults who met treatment-resistant depression (TRD) criteria. Cases (n = 966) initiated esketamine between October 11, 2019, and February 28, 2022, and were compared to controls (n = 39,219) with TRD but no esketamine use. Outcomes included initiation, induction (8 administrations within 45 days), and interruptions (30-day treatment gap). Comorbid psychiatric conditions were identified using codes. Cases resided significantly closer to treatment centers (8.9 vs 20.3 miles). Compared to 0-9 miles, initiation rate decreased by 11.9%, 50.8%, 68.1%, 75.9%, and 92.8% for individuals residing 10-19, 20-29, 30-39, 40-49, and 50+ miles from a center. After adjustment, factors associated with increased likelihood of initiation were posttraumatic stress disorder, major depressive disorder with suicidal ideation, and male sex, while increasing distance, substance use disorder, Medicaid, Charlson Comorbidity Index (CCI), and older age were associated with lower likelihood. Factors associated with lower likelihood of completing induction were Medicaid, low socioeconomic status (SES), CCI, and Hispanic communities. Factors associated with increased likelihood of interruption were alcohol use disorder, distance, and minority communities, while generalized anxiety disorder and Medicaid were associated with lower likelihood. Travel distance, insurance, low SES, and minority communities are potential barriers to treatment. Alternative care models may be needed to ensure adequate access to care. .

North Carolina immunizing pharmacists are authorized to provide oral and transdermal hormonal contraception to eligible patients. In March 2022, implementation of this enhanced patient care service began statewide, following approval of standing orders and published training from the North Carolina Association of Pharmacists. Two pharmacy locations on a college campus began offering pharmacist-provided hormonal contraception shortly after approval.

Two of every three persons living with dementia reside in low- and middle-income countries (LMICs). The projected increase in global dementia rates is expected to affect LMICs disproportionately. However, the majority of global dementia care costs occur in high-income countries (HICs), with dementia research predominantly focusing on HICs. This imbalance necessitates LMIC-focused research to ensure that characterization of dementia accurately reflects the involvement and specificities of diverse populations. Development of effective preventive, diagnostic, and therapeutic approaches for dementia in LMICs requires targeted, personalized, and harmonized efforts. Our article represents timely discussions at the 2022 Symposium on Dementia and Brain Aging in LMICs that identified the foremost opportunities to advance dementia research, differential diagnosis, use of neuropsychometric tools, awareness, and treatment options. We highlight key topics discussed at the meeting and provide future recommendations to foster a more equitable landscape for dementia prevention, diagnosis, care, policy, and management in LMICs. HIGHLIGHTS: Two-thirds of persons with dementia live in LMICs, yet research and costs are skewed toward HICs. LMICs expect dementia prevalence to more than double, accompanied by socioeconomic disparities. The 2022 Symposium on Dementia in LMICs addressed advances in research, diagnosis, prevention, and policy. The Nairobi Declaration urges global action to enhance dementia outcomes in LMICs.

This paper describes the implementation of curricula for Liberia's first-ever psychiatry training programme in 2019 and the actions of the only two Liberian psychiatrists in the country at the time in developing and executing a first-year postgraduate psychiatry training programme (i.e. residency) with support from international collaborators. It explores cultural differences in training models among collaborators and strategies to synergise them best. It highlights the assessment of trainees' (residents') basic knowledge on entry into the programme and how it guided immediate and short-term priority teaching objectives, including integrated training in neuroscience and neurology. The paper describes the strengths and challenges of this approach as well as opportunities for continued growth.

Family doctors have to provide the geriatric cares needed by an aging population. In particular, the increased complexity of care needs in the population living in long term care facilities (LCTF) raises several challenges. One of these challenges is the adequate training of physicians working in LCTF as well as the next generation. Residency programs in LTCFs for future general practioners has demonstrated their value abroad. We describe here the creation of a residency program in LTCF for family doctors in Canton Vaud. Since its beginning in 2020, the program has not only trained young physicians but has also improved interprofessionality and strengthened the training of other healthcare professionals.

Neighborhood physical environments may influence cardiometabolic health, but prior studies have been inconsistent, and few included long follow-up periods.

Microglia are brain-resident macrophages that play key roles in brain development and experience dependent plasticity. In this review we discuss recent findings regarding the molecular mechanisms through which mammalian microglia sense the unique molecular patterns of the homeostatic brain. We propose that microglial function is acutely controlled in response to 'brain-associated molecular patterns' (BAMPs) that function as indicators of neuronal activity and neural circuit remodeling. A further layer of regulation comes from instructive cytokine cues that define unique microglial functional states. A systematic investigation of the receptors and signaling pathways that mediate these two regulatory axes may begin to define a functional code for microglia-neuron interactions.

End-of-life (EOL) care has been a common option for patients with terminal medical conditions such as cancers. However, the utilization of EOL care in Alzheimer disease and other dementing conditions have become available relatively recently. As the end-stage dementia approaches, the clinicians and caregivers become faced with numerous clinical challenges-delirium, neuropbehavioral symptoms, the patient's inability to communicate pain and associated discomfort, food refusal, and so on. In addition to providing quality clinical care to the EOL patients, clinicians should pay special attention to their families, assuring that their loved ones will receive supportive measures to improve quality of life (QOL).

This study aimed to investigate the prevalence and severity of post-traumatic stress disorder (PTSD) and analyze the relationship between PTSD and breastfeeding attitudes and behaviors among breastfeeding mothers and women with children aged 0-24 months, all of whom had experienced the earthquake.

Depression is a global burden with profound personal and economic consequences. Previous studies have reported that the amount of physical activity is associated with depression. However, the relationship between the temporal patterns of physical activity and depressive symptoms is poorly understood. In this exploratory study, we hypothesize that a particular temporal pattern of daily physical activity could be associated with depressive symptoms and might be a better marker than the total amount of physical activity.

Emotion recognition plays a crucial role in our social interactions and overall well-being. The present cross-sectional study aimed to develop and validate Emotion Laden Sentences Toolbox for Emotion Recognition (ELSTER), that utilizes emotion-laden sentences as stimuli to assess individuals' ability to perceive and identify emotions conveyed through written language.

The ch12q13 locus is among the most significant childhood obesity loci identified in genome-wide association studies. This locus resides in a non-coding region within FAIM2; thus, the underlying causal variant(s) presumably influence disease susceptibility via cis-regulation. We implicated rs7132908 as a putative causal variant by leveraging our in-house 3D genomic data and public domain datasets. Using a luciferase reporter assay, we observed allele-specific cis-regulatory activity of the immediate region harboring rs7132908. We generated isogenic human embryonic stem cell lines homozygous for either rs7132908 allele to assess changes in gene expression and chromatin accessibility throughout a differentiation to hypothalamic neurons, a key cell type known to regulate feeding behavior. The rs7132908 obesity risk allele influenced expression of FAIM2 and other genes and decreased the proportion of neurons produced by differentiation. We have functionally validated rs7132908 as a causal obesity variant that temporally regulates nearby effector genes and influences neurodevelopment and survival.

Dementia guidelines recommend antipsychotics are only used for behavioral and psychological symptoms when non-drug interventions fail, and to regularly review use. Population-level clinical quality indicators (CQIs) for dementia care in permanent residential aged care (PRAC) typically monitor prevalence of antipsychotic use but not prolonged use. This study aimed to develop a CQI for antipsychotic use >90 days and examine trends, associated factors, and variation in CQI incidence; and examine duration of the first episode of use among individuals with dementia accessing home care packages (HCPs) or PRAC.

We describe an artwork observation training program proposed to the first-year psychiatry residents in the school of medicine of Montpellier-Nîmes (Université de Montpellier). This course aimed at improving the ability to observe, tolerate ambiguity in healthcare, work as a team, communicate, and develop empathy. We also evaluated the impact of this program on the enhancement of emotional and communication skills in a pilot study.

Evaluate trainees' perceptions of past training and confidence in counseling about five contraceptive methods.

is a student-led literary and arts magazine whose goal is to provide a platform for creative expression about mental health issues and promote mental wellness among trainee healthcare professionals using student-submitted art and written pieces. Select pieces were published to improve readers' understanding of and self-reflection on mental health. Common themes among the submissions include life outside of healthcare, imposter syndrome and coping with stress. This novel project had high satisfaction reported by 87.5% of surveyed readers. We advocate for improved mental health awareness and increased use of artistic expression as a coping strategy against stressors in healthcare education worldwide.

The Philippine Mental Health Act upholds the rights and inclusivity of all people, regardless of gender and sexual orientation, within mental health services and programmes. Nevertheless, a noteworthy challenge lies in the inadequate attention given to the needs of LGBT+ individuals within the medical and health professions education in the country. Therefore, it is imperative to integrate LGBT+ mental health into psychiatric residency training. To address this gap, this paper proposes the inclusion of concepts relevant to LGBT+ mental health, including minority stress, intersectionality, identity concealment and LGBT+-affirming practices, to enhance the understanding and response to the needs of LGBT+ Filipinos.

The COVID-19 pandemic has presented multiple psychological challenges for healthcare workers, such as anxiety, depression, burnout, and substance use disorders. In this research, we investigate the different ways Romanian physicians dealt with the difficult period of the COVID-19 pandemic. We also analyze how positive and negative stress-reducing strategies, as well as demographic variables, affect their psychological resilience and quality of life. Our goal is to provide a comprehensive overview of how physicians coped with the unprecedented global health challenges.

Existing literature has widely explored the individual roles of housing and neighborhood quality, and there is limited research examining their interactive effects on mental health. This 3-year cohort study utilized a longitudinal design to investigate the individual and interactive effects of housing and neighborhood quality on mental health among 962 community-dwelling adults in Hong Kong. Participants were asked to rate their residential qualities over the 3-year period. Mental health outcomes, including levels of psychological distress and common mental disorders (CMD), were assessed using the Revised Clinical Interview Schedule (CIS-R). Logistic regression and generalized linear models were used to examine the association between housing and neighborhood quality and CMD/psychological distress, adjusting for sociodemographic and residential characteristics and baseline mental disorders. Housing quality was associated with the 3-year CMD (adjusted OR 0.95; 95% CI 0.91 to 0.98). Likewise, neighborhood quality was associated with CMD over 3 years (adjusted OR 0.92; 95% CI 0.87 to 0.96). In a separate model including both quality measures, the effect of housing quality on CMD was attenuated, whereas the neighborhood impact remained significant (adjusted OR 0.92; 95% CI 0.87 to 0.98). Generalized linear models indicated that for participants residing in substandard housing, those with high neighborhood quality had lower CIS-R scores at follow-up compared to those with low neighborhood quality (p = 0.041). Better neighborhood quality alleviated the detrimental effects of poor housing quality on mental health. Planning for an enhanced neighborhood would improve population mental health in an urban environment.

Amidst the current global surge in physician burnout, a compelling need arises for precisely targeted research and interventions that cater to specific contexts, illuminating a path towards professional well-being. This brief communication analyses recent studies on physician burnout in Oman, critically evaluating the findings, cultural factors, methodological limitations and future growth opportunities. Distinct elements of Omani culture, encompassing attitudes towards mental illness, gender roles and patient expectations, can distinctly influence how burnout presents in this population. Advanced mixed-methods research integrating cultural insights, biomarkers and longitudinal tracking is needed to characterise burnout in Omani physicians. The findings can play a significant role in developing comprehensive interventions, at both a systemic and an individual level, that promote well-being of physicians while specifically aligning with the cultural values of Oman.

The U.S. Military Veterans aged 65 and older comprise an estimated 43% of the 22 million living Veterans in the United States. Veterans have high rates of physical, psychiatric, and social challenges, but it is not known whether Veteran status confers additional risk for cognitive or functional impairments in later life. Thus, this investigation specifically compared older Veterans with their non-Veteran peers in cognitive functioning and performance-based functional capacity.

Organizations recommend providing confidential adolescent health care to reduce the consequences of high-risk health behaviors such as substance use, unhealthy eating patterns, and high-risk sexual behaviors. Family physicians are uniquely positioned to provide confidential counseling and care to this vulnerable population but must be trained to provide such care. This study describes the impact of formal and informal training on the knowledge of and comfort level in providing confidential adolescent healthcare among a sample of US Family Medicine residents.

Police activity in emergency medical settings has been shown to complicate the care of patients and impact patient-provider relationships. Recent scholarship has called for clear hospital policy outlining the terms of police access to patients and the role of clinicians. Despite regular contact between trauma surgeons and police, research on the impact of police activity on trauma care has been limited.

The separation between the inside and outside through the skin was fundamental for the evolution of prevertebrates, which grow through extrapituitary circuits, to vertebrates, which grow through the somatotrophic axis, namely pituitary growth hormone (GH). and circulating IGF1.Individuals with untreated isolated growth hormone (GH) deficiency (IGHD) due to a mutation in the GH-releasing hormone receptor (GHRH) gene, residing in Itabaianinha, Brazil, are vulnerable to skin cancer and have reduced sweating. However other aspects of their skin physiology are still unknown. Our objectives were to evaluate the number of skin cancers, skin aging, and functional aspects of the skin in this IGHD cohort.

The Therapeutic Community Model narrows the gap in substance use disorder's network of assistance in Brazil by offering residential treatment to socially vulnerable populations. Due to a historical lack of evidence-based approaches, the government has established treatment guidelines and has been trying to implement training and monitoring methods.

Non-Hispanic Black women have increased rates of preterm birth and low infant birth weight. However, we do not know if these disparities replicate in women veterans, a population that may be at further risk for poor perinatal outcomes. This study sought to examine ethnoracial differences in preterm birth and low infant birth weight in veterans. A national sample of randomly chosen women veterans (i.e., oversampled for residency in high crime neighborhoods) reported information about all pregnancies they have had in their life, demographic characteristics, and history of childhood trauma exposures. The analytic sample was limited to individuals who identified as Hispanic/Latinx, Black, or White ( = 972). Mixed-effects regression models were used to examine ethnoracial differences in gestational age at delivery and infant birth weight, controlling for age at pregnancy, childhood trauma exposure, pregnancy during military service, income, and education. Both Black and Hispanic/Latinx veterans were significantly more likely to have an infant born at lower gestational age ( = -1.04 and = -1.11, respectively) and lower infant birth weight ( = -195.83 and = -144.27, respectively) as compared with White veterans in covariate-adjusted models. Black (odds ratio = 3.24, confidence interval = 1.16, 9.09) veterans were more likely to meet the clinical definition of preterm birth as compared with White veterans. Results align with what is seen in the general population regarding ethnoracial disparities in gestational age at delivery and infant birth weight. Findings highlight the critical need for more research on mechanisms and prevention efforts for ethnoracial disparities in perinatal outcomes.

Residents are faced with ethical issues every day but most residency curriculums do not routinely include formal ethics skills training. In order to address this, a comprehensive curriculum on ethics and surgical palliative care was implemented for otolaryngology residents.

Liver fibrosis is characterized by excessive deposition of extracellular matrix (ECM) as a wound healing process. Activated hepatic stellate cells (HpSCs) are the major producer of the ECM and play a central role in liver fibrogenesis. It has been widely accepted that elimination of activated HpSCs or reversion to a quiescent state can be a feasible strategy for resolving the disease, further highlighting the urgent need for novel therapeutic targets. Calreticulin (CRT) is a molecular chaperone that normally resides in the endoplasmic reticulum (ER), important in protein folding and trafficking through the secretory pathway. CRT also plays a critical role in calcium (Ca) homeostasis, with its Ca storage capacity. In the current study, we aimed to demonstrate its function in directing HpSC activation. In a mouse liver injury model, CRT was up-regulated in HpSCs. In cellular experiments, we further showed that this activation was through modulating the canonical TGF-β signaling. As down-regulation of CRT in HpSCs elevated intracellular Ca levels through a form of Ca influx, named store-operated Ca entry (SOCE), we examined whether moderating SOCE affected TGF-β signaling. Interestingly, blocking SOCE had little effect on TGF-β-induced gene expression. In contrast, inhibition of ER Ca release using the inositol trisphosphate receptor inhibitor 2-APB increased TGF-β signaling. Treatment with 2-APB did not alter SOCE but decreased intracellular Ca at the basal level. Indeed, adjusting Ca concentrations by EGTA or BAPTA-AM chelation further enhanced TGF-β-induced signaling. Our results suggest a crucial role of CRT in the liver fibrogenic process through modulating Ca concentrations and TGF-β signaling in HpSCs, which may provide new information and help advance the current discoveries for liver fibrosis.

Detailed, comprehensive, and timely reporting on population health by underlying causes of disability and premature death is crucial to understanding and responding to complex patterns of disease and injury burden over time and across age groups, sexes, and locations. The availability of disease burden estimates can promote evidence-based interventions that enable public health researchers, policy makers, and other professionals to implement strategies that can mitigate diseases. It can also facilitate more rigorous monitoring of progress towards national and international health targets, such as the Sustainable Development Goals. For three decades, the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) has filled that need. A global network of collaborators contributed to the production of GBD 2021 by providing, reviewing, and analysing all available data. GBD estimates are updated routinely with additional data and refined analytical methods. GBD 2021 presents, for the first time, estimates of health loss due to the COVID-19 pandemic.

Emotional and behavioral problems among adolescents is a global concern. Previous studies conducted in Bangladesh have highlighted the importance to effectively prevent and address emotional and behavioral problems among adolescents to improve their psychological well-being. Despite these efforts, there remains limited research specifically addressing emotional and behavioral problems, conduct disorders, hyperactivity/attention disorders, and peer relationship problems among adolescents in Bangladesh in terms of age, gender, grade, and location. To address this knowledge gap, the present study aimed to comprehensively investigate the prevalence of emotional and behavioral problems among school-going adolescents in Bangladesh.

Delirium is a neuropsychiatric condition that commonly occurs in medical settings, especially among older individuals. Despite the lack of strong evidence in the literature, haloperidol is considered the first-line pharmacological intervention. Unfortunately, its adverse effects can be severe, and psychiatrists are considering the use of alternative drugs targeting dopamine and serotonin domains (atypical antipsychotics). Among them, aripiprazole is considered to have one of the safest pharmacological profiles.

Within psychiatry, the proportions of individuals underrepresented in medicine (URM) are lower than are the proportions among the general U.S. population. Holistic review of residency applications may alleviate deficiencies in representation and disparities in care.  A holistic review process was implemented (2021-2022) in the University of California, San Diego, psychiatry residency program. The data (2016-2022) were extracted from the Electronic Residency Application Service to compare differences in the applicant pool before and after implementation of the holistic review.  A total of 6,602 individuals applied to the program between 2016 and 2022, increasing from 762 in 2016 to 1,148 in 2021. The proportion of women applying significantly increased (χ=12.6, p<0.002), from 42.3% in 2016 to 50.6% in 2022. Across all years, a significantly greater proportion (χ=22.0, p<0.001) of those selected to interview were women (55.1%), with the greatest proportion in 2022 (64.5%), after implementation of the holistic review. The proportion of applicants from URM groups significantly increased (χ=28.0, p<0.001), from 13.4% in 2016 to 21.3% in 2022. There were no significant differences in the proportion of these applicants selected to interview across all years and no increase following the holistic review.  The proportion of women interviewed was greater than the proportion of women who applied, particularly after implementing the holistic review. The proportion of applicants from URM groups increased over time and, although the proportion interviewed remained greater than the number applying, that number did not change across the years studied.

Introduction Given the underrepresentation of female physicians in most specialties and the aim of holistic review in residency applications to improve the diversity of matriculating resident physicians in the United States (US) postgraduate medical training programs, we examined the association between holistic review and female resident representation among US postgraduate training programs. Methods We conducted a cross-sectional survey of US postgraduate training programs to inquire about their use of holistic review for resident applications (independent variable). The primary outcome was the percentage of female residents in each program, which was obtained along with other program-level characteristics from the Fellowship and Residency Electronic Interactive Database Access (FREIDA) catalog in April 2023. We limited the analysis to the 10 specialties with the most training spots in 2022, including anesthesiology, emergency medicine, family medicine, internal medicine, neurology, obstetrics and gynecology, orthopedic surgery, pediatrics, psychiatry, and surgery (general). We also examined the interactions between holistic review and specialty and the percentage of female faculty using model comparison and simple slopes analyses.  Results Of the 3,364 total programs surveyed from the 10 specialties, 222 (6.6%) responded. Responders and nonresponders had similar program-level characteristics, including program type (e.g., university, community), specialty, and reported minimum board examination scores. Of the 222 responders, 179 (80.6%) reported performing holistic review. The percentage of female residents was 49.0% (interquartile range 37.5 to 66.7) in the no holistic review group and 47.8% (35.4 to 65.0) in the holistic review group (median difference 0.9%, 95% confidence interval -6.7 to 8.3). Furthermore, there was no evidence of interaction between holistic review and either the specialty or the percentage of female faculty on the outcome of the percentage of female residents. Conclusions Holistic review of residency applications in this limited sample of US postgraduate training programs was not associated with the percentage of female residents. The role of holistic review in addressing the imbalance of male and female physicians in the healthcare workforce, particularly between specialties, remains unknown.

Healthcare providers may experience moral distress when they are unable to take the ethically or morally appropriate action due to real or perceived constraints in delivering care, and this psychological stressor can negatively impact their mental health, leading to burnout and compassion fatigue. This study describes healthcare providers experiences of moral distress working in long-term care settings during the COVID-19 pandemic and measures self-reported levels of moral distress pre- and post-implementation of the Dementia Isolation Toolkit (DIT), a person-centred care intervention designed for use by healthcare providers to alleviate moral distress.

: Loneliness is prevalent among residents of long-term care settings, posing significant challenges to their mental wellbeing. Insecure attachment has been identified as a contributing factor to loneliness in this population. Previous research has suggested that meditation may have beneficial effects on mental health outcomes. This study aimed to examine the relationship between meditation, insecure attachment, and loneliness among residents of long-term care facilities in Thailand. Specifically, the study sought to investigate the moderating effect of meditation on the association between insecure attachment (both avoidance and anxiety) and loneliness. : A cross-sectional study was conducted involving 236 residents living in long-term care homes in Thailand. Participants completed self-report measures including the 18-item Revised Experience of Close Relationship questionnaire (to assess attachment anxiety and avoidance), the Inner Strength-Based Inventory (to measure meditation practice), and the 6-item Revised Version of the University of California Los Angeles Loneliness Scale. Moderation analyses were performed to explore the role of meditation in the relationship between insecure attachment and loneliness. : The mean age of participants was 73.52 years, with females accounting for 57.6% of the sample. Among the participants, 58.4% reported engaging in meditation, with practice frequency ranging from often to daily. The mean meditation score was 2.92 out of 5, indicating regular but not daily practice. Meditation was found to moderate the relationship between insecure attachment (both avoidance and anxiety) and loneliness. Specifically, the moderation effect between attachment anxiety and loneliness was significant (B = 0.44, SE = 0.21, 95% CI [0.30, 0.86]), as was the interaction effect between attachment anxiety and loneliness (B = -0.34, SE = 0.17, 95% CI [-0.67, -0.02]). : The findings suggest that the impact of meditation practice on loneliness is influenced by an individual's attachment dimension. Meditation demonstrates a moderating effect on attachment avoidance, anxiety, and loneliness, with variations observed in the direction of these effects. The clinical implications of these findings and recommendations for further research are discussed.

International data suggest that asthma, like other inflammatory diseases, might increase Alzheimer's disease (AD) risk.

Collegial conversations are important for sustainable learning to last beyond a course. Research on collegial conversations and peer learning in the workplace during psychiatric residency courses remains sparse, however. In this study, the aim was to explore residents' opportunities for collegial conversations during and after national courses in psychiatry.

The authors examined the prevalence and correlates of co-occurring opioid use disorder and opioid overdose among individuals receiving psychiatric services.

This study aimed to assess the clinical complexity of patients with chronic systemic diseases (systemic lupus erythematosus [SLE] and ANCA-associated vasculitis [AAV]) using the INTERMED Self-Assessment questionnaire (IMSA) to determine the most important factors responsible for this phenomenon in these patients.

Cytomegalovirus (CMV), a DNA virus that belongs to the family, infects 40-100% of people. Primary/non-primary CMV infection during pregnancy could cause fetal disabilities. After primary infection, CMV causes a latent infection and resides in cells of the myeloid compartment (CD34, monocytes). Few studies have analyzed the impact of latent CMV infections on miscarriage history, pregnancy complications, and neonatal outcomes.

Severe maternal morbidity (SMM) can have long-term health consequences for the affected mother. The association between SMM and future maternal mental health conditions has not been well studied.

The general movement optimality score (GMOS) quantifies the details of general movements (GMs). We recently conducted psychometric analyses of the GMOS and developed a revised scoresheet. Consequently, the GMOS-Revised (GMOS-R) instrument necessitated validation using new percentile ranks. This study aimed to provide these percentile ranks for the GMOS-R and to investigate whether sex, preterm birth, or the infant's country of birth and residence affected the GMOS-R distribution. We applied the GMOS-R to an international sample of 1983 infants (32% female, 44% male, and 24% not disclosed), assessed in the extremely and very preterm period (10%), moderate (12%) and late (22%) preterm periods, at term (25%), and post-term age (31%). Data were grouped according to the World Bank's classification into lower- and upper-middle-income countries (LMICs and UMICs; 26%) or high-income countries (HICs; 74%), respectively. We found that sex and preterm or term birth did not affect either GM classification or the GMOS-R, but the country of residence did. A lower median GMOS-R for infants with normal or poor-repertoire GMs from LMICs and UMICs compared with HICs suggests the use of specific percentile ranks for LMICs and UMICs vs. HICs. For clinical and scientific use, we provide a freely available GMOS-R scoring sheet, with percentile ranks reflecting socioeconomic stratification.

The current study applied survival analysis to examine factors associated with nondisclosure of human immunodeficiency virus (HIV) serostatus among mothers living with HIV (MLH) who had participated in a cognitive-behavioral intervention to disclose their HIV status to their children.

Despite advances in care, people with epilepsy experience negative health events (NHEs), such as seizures, emergency department (ED) visits and hospitalizations. This analysis using baseline data from an epilepsy self-management clinical trial targeting people from rural regions and other underserved populations assessed the relationship between demographic and clinical variables vs. NHEs.

The high rates of depression, burnout, and increased risk of suicide among medical students, residents, and physicians in comparison with other careers signal a mental health crisis within our profession. We contend that this crisis coupled with the inadequate acquisition of interpersonal skills during medical education results from the interaction between a challenging environment and the mental capital of individuals. Additionally, we posit that mindfulness-based practices are instrumental for the development of major components of mental capital, such as resilience, flexibility of mind, and learning skills, while also serving as a pathway to enhance empathy, compassion, self-awareness, conflict resolution, and relational abilities. Importantly, the evidence base supporting the effectiveness of mindfulness-based interventions has been increasing over the years, and a growing number of medical schools have already integrated mindfulness into their curricula. While we acknowledge that mindfulness is not a panacea for all educational and mental health problems in this field, we argue that there is currently an unprecedented opportunity to gather momentum, spread and study mindfulness-based programs in medical schools around the world as a way to address some longstanding shortcomings of the medical profession and the health and educational systems upon which it is rooted.

Good social connection is associated with better physical and mental health but care home residents experience barriers to social connection. Activities present a potential avenue for improving social connection in care homes but residents often experience loneliness despite access to activity programmes. We therefore aimed to identify what aspects of activities facilitate social connection in care home residents.

In this study, we aimed to explore the prevalence and determinants of common mental health disorders (CMHDs, posttraumatic stress disorder [PTSD], depression, and anxiety) in Syrian refugees in Lebanon. Specifically, we examined how the associations between cultural adversities (discrimination, unemployment, and separation from family) and CMHDs are modified by levels of religiosity and sex.

Mental health (MH) is a critical public health issue. Arab immigrants/refugees (AIR) may be at high risk for MH problems owing to various unique stressors, such as post-September/11 demonization. Despite the growing AIR population in Western countries, there is a lack of AIR-MH research in these nations. The CAN-HEAL study examined MH experiences and needs among AIR in Ontario, Canada.

This study evaluated the experiences and needs of lesbian, gay, bisexual, transgender, queer, and other sexual and gender minorities (LGBTQ+) attending medical schools in Thailand.

Despite the legalization of psilocybin therapy for depression in terminal illnesses such as advanced cancer through Oregon's Measure 109 in 2020, significant challenges have impeded its implementation. This review synthesizes the empirical data supporting the utilization of psilocybin therapy for addressing cancer-related depression, including an evaluation of its purported benefits and potential adverse effects. It provides a comprehensive examination of therapeutic strategies, dosing regimens, and barriers to ensuring responsible and equitable access. Salient issues explored include the development of ethical protocols, integration within healthcare systems, ensuring statewide availability, resolving legal ambiguities, and defining clinical standards. Oregon's pioneering role serves as a case study, highlighting the necessity of addressing regulatory, logistical, and ethical obstacles to ensure the establishment of rigorous and equitable psilocybin care models.

Postpartum depression (PPD) is a globally recognized public health concern, yet research focusing on women in urban areas of Bangladesh remains unexplored. This study aimed to address this research gap by investigating the prevalence and associated factors of PPD within the first 2 years after childbirth.

In older patients with mental and physical multimorbidity (MPM), personality assessment is highly complex. Our aim was to examine personality traits in this population using the Hetero-Anamnestic Personality questionnaire (HAP), and to compare the premorbid perspective of patients' relatives (HAP) with the present-time perspective of nursing staff (HAP-t).

Advance care planning in dementia includes supporting the person and their family to consider important goals of care. International research reports the importance of psycho-social-spiritual aspects towards end of life.

Clozapine is the only approved antipsychotic for treatment-resistant schizophrenia (TRS). Although a large body of evidence supports its efficacy and favorable risk-benefit ratio in individuals who have failed two or more antipsychotics, clozapine remains underused. However, variations in clozapine utilization across geographic and clinical settings suggest that it could be possible to improve its use. In this narrative review and expert opinion, we summarized information available in the literature on the mechanisms of action, effectiveness, and potential adverse events of clozapine. We identified barriers leading to discouragement in clozapine prescription internationally, and we proposed practical solutions to overcome each barrier. One of the main obstacles identified to the use of clozapine is the lack of appropriate training for physicians: we highlighted the need to develop specific professional programs to train clinicians, both practicing and in residency, on the relevance and efficacy of clozapine in TRS treatment, initiation, maintenance, and management of potential adverse events. This approach would facilitate physicians to identify eligible patients and offer clozapine as a treatment option in the early stage of the disease. We also noted that increasing awareness of the benefits of clozapine among healthcare professionals, people with TRS, and their caregivers can help promote the use of clozapine. Educational material, such as leaflets or videos, could be developed and distributed to achieve this goal. The information provided in this article may be useful to improve disease burden and support healthcare professionals, patients, and caregivers navigating the complex pathways to TRS management.

The objective of this study is to determine demographic and diagnostic distributions of physical pain recorded in clinical notes of a mental health electronic health records database by using natural language processing and examine the overlap in recorded physical pain between primary and secondary care.

Common mental disorders (CMDs), including depression, anxiety, and somatoform disorders, affect all stages of life and impact individuals, families, and communities. This study aimed to determine the magnitude of CMDs and their sociodemographic determinants in the adult population of a rural block in North India.

The objective of this review was to describe the experiences of loneliness and/or depression for residents and their spouses who are separated by long-term care placement.

Attention deficit hyperactivity disorder (ADHD) is the most common neurobehavioral disorder among children, with an estimated prevalence of 1.3 per 1000 in India. The nationwide lockdown imposed due to the COVID-19 pandemic has led to the closure of schools for an indefinite period. After the reopening of schools, the lockdown period was feared to have caused a deterioration in symptoms of existing mental health conditions among school-going children. This field study aimed to probe the association of school closures due to lockdown with any change in symptoms of ADHD in aged 6-15 years in the largest tertiary care hospital in Kolkata.

Introduction  At the start of the COVID-19 pandemic, many graduate medical education (GME) programs switched from in-person to virtual training to ensure a safe learning environment. However, the preferences of US residents in the wake of the COVID-19 pandemic are largely unknown. Objective The authors surveyed PGY-2 psychiatry residents about their perception of the pandemic's impact on their clinical skills, didactics experience, training preferences, and future career perceptions. Methods The cross-sectional study was conducted from October 31, 2021, to December 31, 2021. The authors emailed a survey to directors of US general psychiatry residency programs to disseminate to PGY-2 residents. The survey had Likert-scale and open-ended questions about the pandemic's perceived impact on PGY-1 training and future training preferences. The authors used descriptive statistics for Likert-scale questions and reflexive thematic analysis for open-ended questions. Results Out of an estimated 1800 residents, only 116 (6.4%) participated; post-pandemic preferences emerged. A strong preference was expressed for hybrid didactics, combining in-person and virtual learning. Virtual patient evaluations, especially in emergency and inpatient settings, were highly valued. Conversely, entirely virtual didactics and clinical rounds were deemed least preferred, emphasizing the importance of interactive, hands-on learning experiences. Conclusions Respondents emphasized the significance of incorporating hybrid models for both in-patient care and didactic sessions in GME. These preferences signify the need for adaptable and flexible approaches to education in psychiatry residency programs as we emerge from the pandemic.

All microorganisms like bacteria, viruses and fungi that reside within a host environment are considered a microbiome. The number of bacteria almost equal that of human cells, however, the genome of these bacteria may be almost 100 times larger than the human genome. Every aspect of the physiology and health can be influenced by the microbiome living in various parts of our body. Any imbalance in the microbiome composition or function is seen as dysbiosis. Different types of dysbiosis are seen and the corresponding symptoms depend on the site of microbial imbalance. The contribution of the intestinal and extra-intestinal microbiota to influence systemic activities is through interplay between different axes. Whole body dysbiosis is a complex process involving gut microbiome and non-gut related microbiome. It is still at the stage of infancy and has not yet been fully understood. Dysbiosis can be influenced by genetic factors, lifestyle habits, diet including ultra-processed foods and food additives, as well as medications. Dysbiosis has been associated with many systemic diseases and cannot be diagnosed through standard blood tests or investigations. Microbiota derived metabolites can be analyzed and can be useful in the management of dysbiosis. Whole body dysbiosis can be addressed by altering lifestyle factors, proper diet and microbial modulation. The effect of these interventions in humans depends on the beneficial microbiome alteration mostly based on animal studies with evolving evidence from human studies. There is tremendous potential for the human microbiome in the diagnosis, treatment, and prognosis of diseases, as well as, for the monitoring of health and disease in humans. Whole body system-based approach to the diagnosis of dysbiosis is better than a pure taxonomic approach. Whole body dysbiosis could be a new therapeutic target in the management of various health conditions.

A timely diagnosis of dementia can be beneficial for providing good support, treatment, and care, but the diagnostic rate remains unknown and is probably low.

Opioid use disorder (OUD) is a significant cause of opioid-related fatality, and while medications to treat OUD (MOUD) are effective, disparities remain in the access and uptake of such medications. This study investigated factors that may influence referral to and initiation of MOUD treatment.

Resident physicians at the standardized training stage had undergone significant physical and mental stress during the release of the COVID-19 pandemic restrictions at the end of 2022 in China. This study aimed to investigate the psychological status (including anxiety, depression, somatic symptoms, job burnout, and vicarious trauma) of resident physicians and identify its influencing factors under these special periods.

There is still a debate regarding the most appropriate pleural collector model to ensure a short hospital stay and minimum complications.

Mild cognitive impairment (MCI) and depressive disorder (DD), which are associated with unhealthy lifestyles, are prevalent worldwide. This study aimed to investigate the effects of regular aerobic exercise on cognitive function, depression, and the regulatory role of neurotrophic growth factors for providing scientific basis in preventing MCI and DD in healthy individuals.

The Russo-Ukrainian War has resulted in massive social, economic, and psychological burdens worldwide. This study aimed to investigate the associations between time spent on the war-related news and psychological distress, including depression, anxiety, and post-traumatic stress disorder (PTSD) and the mediating effects of rumination on the associations in people residing in Poland and Ukraine.

We aimed to assess the psychosocial impact from postoperative complications on the surgical workforce and the coping mechanisms they use following these complications in Uganda and Eastern Democratic Republic of the Congo (DRC). This was a cross-sectional multi-center study conducted from first February 2022 to 31st March 2022 in the preselected main teaching hospitals of Uganda and Eastern DRC. We surveyed the surgical workforce (practicing surgeons, Obstetrician-Gynecologists, and residents in surgery/ Obstetrics-Gynecology) who had experienced postoperative complications in their career. Data was analysed using SPSS version 23. One hundred ninety-eight participants responded to the questionnaire. Worry about patient and reputation were the commonest psychological impacts in 54.0% and 45.5% of the participants respectively. Majority of the participants (55.1%) used positive coping mechanisms with a positive impact on their practice (94.4%). Being a female doctor (AOR = 2.637, CI 1.065-6.533, P = 0.036), worrying about reputation (AOR = 3.057, CI = 1.573-5.939, P = 0.001) and guilt after a complication (AOR = 4.417, CI = 2.253-8.659, P = <0.001) were predictors of a negative coping mechanism. Postoperative surgical complications continue to cause a huge psychological impact on the operating doctors in Uganda and the Eastern DRC. Female doctors, those that worry about the reputation and those that feel guilty following a complication should be given more support and guidance by peers when surgical complications occur to their patients.

To understand the current status of self-regulatory fatigue among gynecologic cancer chemotherapy patients and explore influencing factors.

Residents in psychiatry can be confronted with patient-related stressful experiences which can be impactful. Guidelines for dealing with these are lacking.

Learning clinical reasoning is less effective in isolation of clinical environments because contextual factors are a significant component in the clinical reasoning process. This study investigated the differences in opinions between novice and expert clinicians on learning clinical reasoning in the workplace.

Microglia, brain resident macrophages, play multiple roles in maintaining homeostasis, including immunity, surveillance, and protecting the central nervous system through their distinct activation processes. Identifying all types of microglia-driven populations is crucial due to the presence of various phenotypes that differ based on developmental stages or activation states. During embryonic development, the E8.5 yolk sac contains erythromyeloid progenitors that go through different growth phases, eventually resulting in the formation of microglia. In addition, microglia are present in neurological diseases as a diverse population. So far, no individual biomarker for microglia has been discovered that can accurately identify and monitor their development and attributes.

Due to armed conflict and other crises, many children worldwide have to flee their home country and are, consequently, at a high risk for mental health problems.

Climate change is the single biggest health threat facing humanity, with direct and indirect impacts on mental health, yet health impacts of climate change remain notably absent from most medical school curricula. We describe a timely interactive educational session on climate change and mental health that was implemented and studied on a medical student clinical psychiatry rotation.

This community case study examined the potential benefits of smart speakers to tackle loneliness in the oldest old adults living in supported accommodation. The program was established as a collaboration between the supported accommodation provider and a technology company to explore the feasibility of smart speakers to alleviate resident loneliness. Loneliness in later life often accompanies a shrinking social circle, loss of a spouse or increased disability. People aged 85 years of age and over are increasingly likely to experience these life events, leading to an increased risk of social isolation and loneliness. Five older people, mean age 90 years of age, who resided in supported accommodation, were given a smart speaker for 8 weeks to examine their experience with the voice assistant. The experiences of the five older adults are explored as case studies, with each person interviewed both before and after receiving the smart speaker. All five valued their smart speaker, recognised its potential for tackling loneliness, and wanted to keep it. The three most lonely individuals reported that their smart speaker made them feel less lonely and isolated through two mechanisms: (i) creating a presence and (ii) having some control over their situation. Although only a small study, these experiences suggest providing smart speakers for lonely and isolated oldest-old people, could be one way to help combat loneliness in community settings.

Pediatric behavioral and mental health (BMH) disorders are increasingly common, but most pediatricians feel inadequately trained to manage them. We implemented a case-based, longitudinal curriculum in BMH within a pediatric residency program to prepare trainees to diagnose and manage these conditions.

Socioeconomic status (SES) and gender play a key role in mental health. The objective of this study was to assess socioeconomic and gender mental health inequalities in adolescents and young adults using a population-based registry.

Our objective was to check if the ICD-10 operational criteria application changes non-operational, prototype-based diagnoses obtained in a real-life scenario.

The emergence of a new coronavirus strain caused the COVID-19 pandemic. While vaccines effectively control the infection, it's important to acknowledge the potential for side effects, including rare cases like psychosis, which may increase with the rising number of vaccinations.

Preconditioning with lipopolysaccharide (LPS) induces neuroprotection against subsequent cerebral ischemic injury, mainly involving innate immune pathways. Microglia are resident immune cells of the central nervous system (CNS) that respond early to danger signals through memory-like differential reprogramming. However, the cell-specific molecular mechanisms underlying preconditioning are not fully understood. To elucidate the distinct molecular mechanisms of preconditioning on microglia, we compared these cell-specific proteomic profiles in response to LPS preconditioning and without preconditioning and subsequent transient focal brain ischemia and reperfusion, - using an established mouse model of transient focal brain ischemia and reperfusion. A proteomic workflow, based on isolated microglia obtained from mouse brains by cell sorting and coupled to mass spectrometry for identification and quantification, was applied. Our data confirm that LPS preconditioning induces marked neuroprotection, as indicated by a significant reduction in brain infarct volume. The established brain cell separation method was suitable for obtaining an enriched microglial cell fraction for valid proteomic analysis. The results show a significant impact of LPS preconditioning on microglial proteome patterns by type I interferons, presumably driven by the interferon cluster regulator proteins signal transducer and activator of transcription1/2 (STAT1/2).