Early-onset Alzheimer dementia superimposed on schizophrenia: a rare case report.

Disorganized behavior is a primary sign of schizophrenia. Yet it is not unique to schizophrenia. Recently, there has been a growing understanding that endogenous mental disorders could be a prodromal stage of neurodegenerative dementia. As a result, the connection between endogenous mental disorders and dementia has become a subject of significant interest. In the present study, a 49-year-old female with schizophrenia since the age of 17 was diagnosed with early-onset Alzheimer's disease after a detailed examination with PET and cerebrospinal fluid, despite suspicion of organic disease due to progressive forgetfulness, abnormal behavior and delusions. Schizophrenia is not the only disorder in which disorganized behavior is seen. When such a clinical phenomenon develops, other possible causes should be considered. Dementia is one of the most important of these causes. In a psychiatric disorder with disorganized behavior, other possible causes, especially dementia, should be considered.

Forensic psychiatric assessment in autism spectrum disorder: Experience of a forensic psychiatry inpatient clinic from Türkiye.

Autism spectrum disorder (ASD) is a neurodevelopmental condition characterized by marked differences in communication patterns, reciprocal social interactions, and restricted, stereotyped, and repetitive interests and activities. Various behavioral problems in ASD, more so when accompanied by coexisting psychopathology, can sometimes lead to legal problems. In this study, the cases in which an opinion was requested in terms of criminal responsibility with the diagnosis of ASD in the 5-year period between 2018 and 2022 in the expertise department of psychiatric observation, where psychiatric cases were hospitalized and observed in the Council of Forensic Medicine (CFM), which is the official expert institution in Türkiye, were retrospectively evaluated. The mean age of the group whose criminal responsibility was reduced or removed was 22.9 years (±7.52) and the mean IQ score was 76.63 ± 18.94. The most common crime in this group was intentional injury (5/11), and it is noteworthy that the victims of these crimes were usually relatives of people with ASD (5/6). The criminal acts of people with ASD are usually single-movement, spontaneous, unplanned, impulsive acts. In addition, although there is no problem in cognitive perception in people with high functioning ASD (HF-ASD), various forensic situations may arise due to defects in emotional awareness. When we look at the practices of the CFM in Türkiye, it is seen that in cases where the diagnosis of ASD is clear and can be associated with the crime, criminal responsibility is usually completely eliminated. In HF-ASD types, although it is important to be associated with the crime, it is seen that criminal responsibility is generally reduced.

Altered blood parameters in "major depression" patients receiving repetitive transcranial magnetic stimulation (rTMS) therapy: a randomized case-control study.

Major depressive disorder (MDD) is a debilitating illness that includes depressive mood. Repetitive Transcranial Magnetic Stimulation (rTMS) is a therapy method used in the treatment of MDD. The purpose of this study was to assess neurotrophic factors, and oxidative stress levels in MDD patients and evaluate the changes in these parameters as a result of rTMS therapy. Twenty-five patients with MDD and twenty-six healthy volunteers with the same demographic characteristics were included in the study. Brain-derived neurotrophic factors were measured photometrically with commercial kits. Oxidative stress parameters were measured by the photometric method. Oxidative stress index (OSI) and disulfide (DIS) levels were calculated with mathematical formulas. In this study, total antioxidant status (TAS), total thiol (TT), and native thiol (NT) antioxidant parameters and brain-derived neurotrophic factor (BDNF), glial cell line-derived neurotrophic factor (GDNF), and allopregnanolone (ALLO) levels were reduced in pre-rTMS with regard to the healthy control group; TOS, OSI, DIS, and S100 calcium-binding protein B (S100B) levels were increased statistically significantly (p < 0.01). Moreover, owing to TMS treatment; TAS, TT, NT, BDNF, GDNF, and ALLO levels were increased compared to pre-rTMS, while DIS, TOS, OSI, and S100B levels were decreased significantly (p < 0.01). The rTMS treatment reduces oxidative stress and restores thiol-disulfide balance in MDD patients. Additionally, rTMS modulates neurotrophic factors and neuroactive steroids, suggesting its potential as an antidepressant therapy. The changes in the biomarkers evaluated may help determine a more specific approach to treating MDD with rTMS therapy.

Criminological and Psychiatric Profiles of Immigrant and Refugee Offenders: A Retrospective Analysis of Cases in a Forensic Setting.

This study aimed to scrutinize the characteristics of immigrant and refugee offenders within our institution, focusing on factors such as immigrant status, country of birth, duration of residence in Turkey, as well as psychiatric, socio-demographic, and criminal profiles. The data were obtained through a retrospective examination of case records referred to the Observation Department of the Council of Forensic Medicine for the assessment of criminal responsibility between 2017 and 2022. The study categorized the cases into two groups: refugees and immigrants, comprising 35 and 22 offenders, respectively. Significant differences in educational levels were identified between immigrants and refugees within our study group (p < .001). Notably, drug use disorders were more prevalent among refugees, whereas alcohol use disorders were more common among immigrants, with statistical significance (p < .005). During forensic psychiatric assessments, 57.1% of refugees and 54.5% of immigrants required interpretation services. The most prevalent offense in the refugee group was homicide (37.1%), followed by child sexual abuse (28.6%). In contrast, homicide (31.8%) and theft and extortion (22.7%) were the most common offenses for the immigrant group. Six cases (10.5%) were judged to have reduced or no criminal liability. Among the cases, 52.6% had a history of prior outpatient psychiatric referrals, with the most frequent diagnosis being atypical psychosis at 10.5%. The findings underscore the necessity for additional research and targeted interventions to address the mental health and criminological complexities confronted by this vulnerable population.

Forensic psychiatric and criminal dimensions of juvenile homicide/attempted homicide cases in Turkey.

OBJECTIVE: This study aimed to analyze a sample (n = 65) of juvenile homicide/attempted homicide cases in terms of psychiatric, demographic, criminal characteristics, IQ scores, and Rorschach test (where available) characteristics and decisions on criminal responsibility. METHOD: Data were collected through a retrospective chart review of cases between the ages of 12 and 18 at the time of the offense, who were referred to the Observation Department of the Council of Forensic Medicine (Adli Tip Kurumu Baskanligi, Gözlem Ihtisas Dairesi) for determination of criminal responsibility between 2014 and 2019 and who were assessed under inpatient status by law. RESULTS: There were 65 juvenile homicide/attempted homicide offenders (7 female, 58 male). Reduced or no criminal liability was found in seven cases (10.7 %). Recent and past trauma was found in 21.5 % and 16.9 % of our cases respectively. The percentage of alcohol or illicit drug use disorder was 35.4 %. Non-suicidal self-injury was found in 38.5 % of our cases, and 6.4 % of these had a concurrent suicide attempt. Most of our cases (55.4 %) were neither in employment nor in education at the time of the offense. CONCLUSION: The juvenile homicide/attempted homicide offenders were a heterogeneous group. Rates of serious mental illness were low. School and working functionality were low. Antisocial personality traits, alcohol/substance use disorders, past and recent trauma, emotional regulation problems, and poor school and work functioning appear to be important in the development of this serious offending.

Myelinolysis cases presenting with manic attack after rapid correction of hyponatremia: Two cases.

OBJECTIVE: Myelinolysis is a neurological condition that can display diverse psychiatric symptoms, with electrolyte imbalance, alcoholism and malnutrition being the frequent causes. Rapid correction of hyponatremia may trigger pontine and extra-pontine myelinolysis. CASES: This paper examines two cases: one of hyponatremia after antihypertensive use and the other of myelinolysis due to rapid correction of hyponatremia. Since myelinolysis appeared as a manic episode, the patients sought treatment at the psychiatry outpatient clinic. Further tests were conducted to rule out organic causes and the diagnosis was confirmed prior to referring the patients to the neurology clinic. CONCLUSION: Psychiatrists should be meticulous in excluding organic causes in first-episode mania and consider these possibilities in the differential diagnosis for the pertinent patient group.

Changes in neuroactive steroids, neurotrophins and immunological biomarkers after monotherapy 8-week rTMS treatment and their relationship with neurocognitive functions in depression.

Repetitive transcranial magnetic stimulation (rTMS) has proven effective in the treatment of major depression. The underlying mechanisms of action are still poorly understood. We aimed to evaluate the changes in the levels of neuroactive steroids, neurotrophins and immunological biomarkers before and after rTMS treatment and assess the relationship of this change between clinical response and cognitive functions after monotherapy rTMS treatment. Twenty-three patients with major depressive disorder (MDD) and 25 matched healthy controls were included in the study. The Hamilton Depression Rating Scale (HDRS), Trail Making Test A and B forms and Digit Span Test were administered. Biomarkers (BDNF, TNF-α, IL-1ß, NAS) were run in the peripheral blood at the end of the first month that rTMS was administered daily and at the end of the 2nd month when that rTMS was administered once a week. Appropriate conditions were provided so that the relevant biomarkers were not affected by the biorhythm. After rTMS monotherapy, an increase in BDNF and allopregnanolone, a decrease in TNF-α, IL-1ß, DHEA, and DHEA-S levels was found to be statistically significant. The scores on cognitive tests increased with the treatment. Positive significant correlations was found between BDNF levels and cognitive tests at the end of the first and second months. Our findings suggest that the effects of rTMS treatment may be related to the neuroendocrine, neurotrophin, and immunological mechanisms. rTMS treatment is found to have positive effects on cognitive functions in the short term.

Predictors of long-term anxiety and depression in discharged COVID-19 patients: A follow-up study.

BACKGROUND: Patients who were hospitalized for coronavirus disease 2019 (COVID-19) faced an extremely stressful experience that challenged their mental health and the long-term effects are not definitely known yet. AIM: To identify both the course of mental symptoms (anxiety and depressive symptoms) and the related risk factors of recovered patients at the 20-22 mo follow-up. METHODS: One hundred and seventy-two patients were enrolled. The patients were evaluated with a telepsychiatry interview and the Hospital Anxiety and Depression Scale (HADS). Sociodemographic and clinical features were analyzed by regression analysis. RESULTS: The mean HADS-Anxiety (HADS-A) score was 9.08 ± 4.90, and the mean HADS-Depression (HADS-D) score was 8.55 ± 4.39. The mean HADS-A (P = 0.484) and HADS-D (P = 0.011) scores were increased compared to scores during hospitalization. Being over 50 years old, having lower financial status, and being vaccinated were associated with symptoms of depression (adjusted R 2 = 0.168) while being over 50 years old, female sex, being vaccinated, and dyspnea were associated with higher anxiety (adjusted R 2 = 0.245). CONCLUSION: To prevent the deterioration of mental health, psychiatrists should play an active role in identifying emerging mental problems as soon as possible, more vulnerable groups should be characterized, and psychological support should be sustained after discharge.

COVID-19 infection, vaccine status, and avoidance behaviors in adults with attention deficit and hyperactivity disorder: A cross-sectional study.

Objective: We aim to examine infection risk and vaccine status of COVID-19 in attention deficit and hyperactivity disorder and evaluate the impact of demographic, clinical, and COVID-19-related factors on the infection status and behavioral avoidance of COVID-19. Methods: This cross-sectional study assessed adults with attention deficit and hyperactivity disorder recruited from an outpatient psychiatry clinic. Patients and healthy controls completed a survey on sociodemographic data, COVID-19 infection status, and vaccine status. COVID-19 Disease Perception Scale, COVID-19 Avoidance Attitudes Scale, Attitudes toward COVID-19 Vaccine Scale, Adult Attention Deficit and Hyperactivity Disorder Self-report Screening Scale for DSM-5, Adult Attention Deficit and Hyperactivity Disorder Self-Report Scale Symptoms Checklist, Patient Health Questionnaire-9, and State-Trait Anxiety Inventory were applied. Results: Ninety patients and 40 healthy controls participated. Patients did not differ from controls in COVID-19 infection and vaccine status, and behavioral avoidance of COVID-19. No demographic and clinical factor significantly affected the COVID-19 infection status. Patients scored higher than controls in the perception of COVID-19 as contagious (p = 0.038), cognitive avoidance of COVID-19 (p = 0.008), and positive attitudes toward the COVID-19 vaccine (p = 0.024). After adjustment of possible factors, a positive perception of the COVID-19 vaccine and a perception of COVID-19 as dangerous were the two factors significantly affecting behavioral avoidance of COVID-19 [R 2 = 0. 17, F(2) = 13.189, p < 0.0001]. Conclusion: Infection and vaccine status of COVID-19 in patients did not significantly differ from controls. No demographic and clinical factor significantly affected the COVID-19 infection status. Approximately four-fifths of the patients were fully vaccinated as recommended by national and global health organizations. This has increased the knowledge base showing that the COVID-19 vaccine is acceptable and receiving the vaccine is endorsed by ADHD patients. Attention deficit and hyperactivity disorder itself may provoke no kind of mental disturbance in sense of perception of the danger of this disease. Our findings have increased the knowledge base showing that the COVID-19 vaccine is acceptable and the actual practice of receiving the vaccine is endorsed in this population. Our message for practice would be to take into account not only the core symptoms and the comorbidities of the disorder but also the perception of the disease while exploring its link with COVID-19.