Brief psychotic disorder in COVID-19 patient with no history of mental illness.

INTRODUCTION: COVID-19 pandemic affects mental health globally. Reports showed the increase of mental illness as a response to the COVID-19 pandemic. However, the correlation between the COVID-19 and mental illness is not fully understood yet. METHODOLOGY: We reported a brief psychotic disorder in a COVID-19 patient with no history of mental illness who was hospitalized in Persahabatan Hospital, Jakarta, Indonesia. RESULTS: Psychotic symptoms appeared five days after COVID-19 onset and laboratory tests showed elevated levels of d-dimer and fibrinogen. CONCLUSIONS: Elevated levels of d-dimer and fibrinogen suggest an ongoing COVID-19-associated coagulopathy that might cause a microdamage in the central nervous system. It might contribute to the manifestation of psychotic symptoms. The correlation between brief psychotic disorder and COVID-19 requires further investigation.

A commentary revisiting the viral hypothesis of schizophrenia: Onset of a schizophreniform disorder subsequent to SARS CoV-2 infection.

The viral hypothesis for schizophrenia has persisted for decades, initially supported by observed increases in psychoses subsequent to the influenza pandemic of the early twentieth century, and then later by evidence of elevated viral antibody titres particularly in schizophrenia patient populations. Several research studies have also focused on maternal infections during the second trimester of pregnancy and their long-term effects on fetal brain development, ultimately leading to schizophrenia. No specific virus has been implicated although a handful have received increasing attention. The current pandemic spreading the SARS CoV-2 corona virus world-wide is now showing anecdotal evidence of psychoses newly developing post viral exposure, implicating neuronal inflammation in crucial areas of the brain that could initiate psychotic symptoms. Time will tell if epidemiological data will, similar to the 1918 influenza pandemic, show that schizophrenia spectrum disorders increase after serious viral infections.

Prenatal exposure to viral infection and neuropsychiatric disorders in offspring: A review of the literature and recommendations for the COVID-19 pandemic.

The SARS-CoV-2 virus has emerged as a striking 21st century pandemic. Communities across the globe have experienced significant infection rates and widespread psychosocial stress and trauma, leading to calls for increased allocation of resources for mental health screening and treatment. In addition to the burden of psychosocial stress, there is increasing evidence of direct viral neuroinvasion of the central nervous system through physical contact with the nasal mucosa. In a parallel fashion, there is a significant body of ongoing research related to the risk of in utero viral transmission and the resulting neurodevelopmental impact in the fetus. Aberrant neurodevelopment secondary to viral transmission has previously been related to the later development of psychosis, schizophrenia, and schizophrenia spectrum disorders, generating the hypothesis that this population of individuals exposed to SARS-CoV-2 may see an increased incidence in future decades. We discuss the current understanding of the possible neurotropism and vertical transmission of SARS-CoV-2, and relate this to the history of viral pandemics to better understand the relationship of viral infection, aberrant immune response and neurodevelopment, and the risk for schizophrenia disorder.

COVID-19 Delirium with Psychosis: A Case Report.

COVID-19 typically presents as severe pneumonia often requiring intubation and ICU management. Descriptions of the potential neurological symptoms in this disease state exist, but minimal research has been conducted on the prevalence of delirium. This case report describes a patient with no past psychiatric history who developed psychotic symptoms in the context of acute COVID-19 delirium. Clinicians should consider COVID-19 in their differential diagnosis with any patient who presents with psychotic symptoms, even in the absence of the typical COVID-19 symptoms of cough or fever. Rule out of COVID-19 via PCR should be completed on any new delirium case, and appropriate isolation of psychiatric patients should occur until negative results are obtained.

Unravelling potential severe psychiatric repercussions on healthcare professionals during the COVID-19 crisis.

The coronavirus disease 2019 (COVID-19) outbreak is putting healthcare professionals, especially those in the frontline, under extreme pressures, with a high risk of experiencing physical exhaustion, psychological disturbances, stigmatization, insomnia, depression and anxiety. We report the case of a general practitioner, without relevant somatic or psychiatric history that experienced a "brief reactive psychosis (298.8)" under stressful circumstances derived from COVID-19. She presented with delusional ideas of catastrophe regarding the current pandemic situation, delusions of self-reference, surveillance and persecution, with high affective and behavioural involvement. Physical examination and all further additional investigations did not reveal any secondary causes. She was administered olanzapine 10 mg with significant psychopathological improvement being later discharged with indications to maintain the treatment. To our knowledge this is the first reported case of severe mental illness in a healthcare professional without previous psychiatric history due to COVID-19 outbreak. Around 85% of patients presenting a brief psychotic disorder will develop a potentially disabling serious psychotic illness in the long-term. This case represents the potentially serious mental health consequences on healthcare professionals throughout the COVID-19 crisis and emphasizes the need to implement urgent measures to maintain staff mental health during the current pandemic.

[Suicidal behavior in light of COVID-19 outbreak: Clinical challenges and treatment perspectives]. / Épidémie de COVID-19 et prise en charge des conduites suicidaires : challenge et perspectives.

OBJECTIVE: The COVID-19 pandemic affected today more than 3,000,000 worldwide, and more than half of humanity has been placed in quarantine. The scientific community and the political authorities fear an epidemic of suicide secondary to this crisis. The aim of this review is to analyze the impact of the COVID-19 pandemic on the dimensions of the suicidal process and its interaction with the various risk factors. We also propose innovative strategies to manage suicidal behavior in the context of pandemic. METHODS: We carried out a narrative review of international publications dealing with major pandemics (COVID-19, SARS) and their influence on suicidal vulnerability. RESULTS: Many factors are likely to increase the emergence of suicidal ideation and suicide attempts during this crisis. Social distancing and quarantine could increase the feeling of disconnection and the perception of social pain in vulnerable individuals. Some populations at high suicidal risk could be further impacted by the current pandemic: the elderly, medical staff and individuals exposed to economic insecurity. Several innovative tools adapted to the constraints of social distancing and quarantine may prevent suicide risk: e-health, VigilanS, buddhist-derived practices and art engagement. CONCLUSIONS: This unprecedented crisis may interact with certain dimensions of the suicidal process. However, it is time to innovate. Several suicide prevention tools all have their place in new modes of care and should be tested on a large scale.

Are infectious agents involved in the pathogenesis of postpartum psychosis?

BACKGROUND: Since postpartum psychosis has been linked to activation of the immune system, it has been hypothesized that infectious agents may be involved in the pathogenesis of this disorder. We therefore investigated whether exposure to pathogens that can infect the central nervous system is increased in patients with postpartum psychosis. METHODS: We measured the prevalence and titers of immunoglobulin G (IgG) and M (IgM) to herpes simplex virus type 1 (HSV-1) and 2 (HSV-2), Epstein-Barr virus (EBV), cytomegalovirus (CMV) and Toxoplasma Gondii (TG) in a cohort of patients with postpartum psychosis (n = 81) and compared these to matched postpartum controls. RESULTS: We did not find significant differences in seroprevalence or antibody titers for any of these pathogens. LIMITATIONS: Limitations of this study include the indirect measurement of infectious disease and the cross-sectional design. CONCLUSION: Our results do not support the hypothesis that exposure to these neurotropic pathogens is involved in postpartum psychosis.

Prehistoric enemies within: The contribution of human endogenous retroviruses to neurological diseases. Meeting report: "Second International Workshop on Human Endogenous Retroviruses and Disease", Washington DC, March 13th and 14th 2017.

The Second International Workshop on Human Endogenous Retroviruses and Disease, Washington DC, March 13-14 2017 brought together international basic and clinical scientists investigating the involvement of human endogenous retroviruses (HERVs) in complex human diseases.

HIV-infection and psychiatric illnesses - A double edged sword that threatens the vision of a contained epidemic: The Greater Stockholm HIV Cohort Study.

CONTEXT: The Greater Stockholm HIV Cohort Study is an initiative to provide longitudinal information regarding the health of people living with HIV. OBJECTIVE: Our aim was to explore the prevalence of HIV and its association with psychiatric co-morbidities. DESIGN, SETTING AND PARTICIPANTS: All patients with a recorded diagnosis of HIV (any position of the ICD-10 codes B20-B24) were identified during the period 2007-2014 and related to the total population in Stockholm by January 1, 2015, N = 2.21 million. The age at diagnosis, gender, and first occurrence of an HIV diagnosis was recorded. Analyses were done by age and gender. Prevalence of psychiatric co-morbidities amongst HIV patients were recorded. MAIN OUTCOME MEASURES: Age-adjusted odds ratios with 95% confidence intervals were calculated with logistic regression for prevalent psychiatric co-morbidities in HIV infected individuals compared to the prevalence in the general population. RESULTS: The total prevalence of HIV was 0.16%; females 0.10% (n = 1134) and males 0.21% (n = 2448). HIV-infected people were more frequently diagnosed with psychiatric illnesses and drug abuse. In females and males with HIV-diagnosis respectively, drug dependence disorder was 7.5 (7.76% vs 1.04%) and 5.1 (10.17% vs 1.98%) times higher, psychotic disorders were 6.3 (2.65% vs 0.42%) and 2.9 (1.43% vs 0.49%) times higher, bipolar disorder was 2.5 (1.41% vs 0.57%) and 3 (1.02% vs 0.34%) times higher, depression diagnosis was 1.5 (8.47% vs 5.82%) and 3.4 (10.17% vs 2.97%) higher, trauma-related disorder was 1.5 (6.00% vs 4.10%) respectively 2.9 (4.45% vs 1.56%) times higher, anxiety disorder was 1.2 (6.88% vs 5.72%) and 2.2 (6.54% vs 2.93%) times higher than in their non-infected peers. CONCLUSION: Despite effective ART, many individuals with HIV have an impaired mental health and a history of drug abuse that may threaten the vision of a contained epidemic.

Integrated intervention for mental health co-morbidity in HIV-positive individuals: A public health assessment.

In South Africa, where it is estimated that more people have HIV than anywhere else in the world, HIV/AIDS and psychological disorder co-morbidity have been shown both to exacerbate the late diagnosis and treatment of psychological disorders and to affect adherence to ARVs. Targeted, affordable and evidence-based strategies to reach these populations are essential. Against this backdrop, a pilot project and situational assessment aimed at determining the context of psychological care and HIV treatment services in South Africa was undertaken. The situational analysis consisted of individual interviews, a patient survey, and a retrospective medical record data review. Training and mentorship were conducted from 2011 to 2013 by the Foundation for Professional Development (FPD) in five anti-retroviral therapy (ART) clinics in the Tshwane-Metsweding area. Data were both descriptively and inferentially analysed. Outcomes indicate that the general structure of HIV services is well organised and well run in the sampled clinics. However, mental healthcare and HIV services need to be integrated further. There is also a need to develop and pilot-test appropriate materials and models for the delivery of mental healthcare within the parameters of affordability, acceptability and availability further, and to advocate the advancement of mental health and HIV treatment and policy integration.

Primary psychosis and Borna disease virus infection in Lithuania: a case control study.

BACKGROUND: The hypothesis that microbial infections may be linked to mental disorders has long been addressed for Borna disease virus (BDV), but clinical and epidemiological evidence remained inconsistent due to non-conformities in detection methods. BDV circulating immune complexes (CIC) were shown to exceed the prevalence of serum antibodies alone and to comparably screen for infection in Europe (DE, CZ, IT), the Middle East (IR) and Asia (CN), still seeking general acceptance. METHODS: We used CIC and antigen (Ag) tests to investigate BDV infection in Lithuania through a case-control study design comparing in-patients suffering of primary psychosis with blood donors. One hundred and six acutely psychotic in-patients with no physical illness, consecutively admitted to the regional mental hospital, and 98 blood donors from the Blood Donation Centre, Lithuania, were enrolled in the study. The severity of psychosis was assessed twice, prior and after acute antipsychotic therapy, by the Brief Psychiatric Rating Scale (BPRS). BDV-CIC and Ag markers were tested once after therapy was terminated. RESULTS: What we found was a significantly higher prevalence of CIC, indicating a chronic BDV infection, in patients with treated primary psychosis than in blood donor controls (39.6 % vs. 22.4 %, respectively). Free BDV Ag, indicating currently active infection, did not show significant differences among study groups. Higher severity of psychosis prior to treatment was inversely correlated to the presence of BDV Ag (42.6 vs. 34.1 BPRS, respectively; p = 0.022). CONCLUSIONS: The study concluded significantly higher BDV infection rates in psychotic than in healthy Lithuanians, thus supporting similar global trends for other mental disorders. The study raised awareness to consider the integration of BDV infection surveillance in psychiatry research in the future.

The association among smoking, HSV-1 exposure, and cognitive functioning in schizophrenia, bipolar disorder, and non-psychiatric controls.

Previous investigations have found that smokers with schizophrenia demonstrate reduced performance on cognitive tasks compared to non-smokers. However previous studies have not taken into account other environmental factors associated with cognitive functioning such as exposure to Herpes Simplex Virus type 1 (HSV-1). We examined these factors in a sample consisting of individuals with schizophrenia (n=773), bipolar disorder (n=493), or controls without a psychiatric disorders (n=548). Participants were assessed on a cognitive battery, the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS), and had a blood sample drawn to measure seropositivity to HSV-1. Within each group linear regression models were constructed to determine whether cigarette smoking and HSV-1 seropositivity were jointly associated with cognitive functioning after adjusting for relevant covariates. Within the schizophrenia group, the effect size of lower total cognitive score was -0.279 (p<0.0001) for individuals who were both smokers and HSV-1 seropositive and a significant effect was found in all cognitive domains. The odds of being in the highest quartile of RBANS Total score were significantly lower for smokers (OR=0.58, 95% CI 0.41, 0.82, p=0.002). Smoking was not as consistently associated with levels of cognitive functioning in the bipolar disorder or the non-psychiatric control group. While experimental studies show that nicotine transiently improves functioning on sensory gating and attention tasks known to be deficient in schizophrenia, long-term nicotine exposure via smoking appears to have an adverse effect on cognitive functioning.

Major infections in a cohort of 120 patients with juvenile-onset systemic lupus erythematosus.

In order to describe the incidence and characteristics of major infections in juvenile-onset systemic lupus erythematosus (jSLE), we studied a cohort of 120 patients (51% Hispanic and 28% African American, 49% with renal involvement and 12% with neuropsychiatric manifestations). There were 101 major infections affecting 44 patients (37%) for an incidence of 169/1000 patient-years of follow-up. Active disease at jSLE diagnosis, renal involvement, neuropsychiatric manifestations, higher cumulative dose of prednisone, and treatment with cyclophosphamide or mycophenolate mofetil were all associated with major infection (p<0.05). By logistic regression, the combined effect of treatment with cyclophosphamide and cumulative dose of prednisone was associated with major infection (p=0.04). Two patients died, one due to cytomegalovirus infection. Major infection was associated with damage (p=0.004). In conclusion, in a large cohort of jSLE patients, major infections were common, were associated with active disease and its treatment, and resulted in noteworthy morbidity.