Patients with schizophrenia requiring long-term institutionalization represent cases with poor outcome, often leading to high costs for patients and family and constituting a huge economical burden for society if patients are young.

The aims were the evaluation of patient hospitalized for long period in a psychiatric hospital for chronic patients.

The objectives of the study were identification of characteristics and predictors of institutionalization in schizophrenia.

Retrospective study of all institutionalized patients with schizophrenia in Brasov County, Romania, with a DSM-IV-TR lifetime diagnosis of schizophrenia institutionalized between 1995 and 2014.

Institutionalized patients between 2005 and 2014 (n = 172) had lower age (51.15 vs. 57.08, P < 0.05) and lower age at institutionalization compared with patients admitted between 1995 and 2004. Lower education level (8.23 vs. 13.22, P < 0.05), only one parent, multiple antipsychotics treatments and suboptimal response under first generation long acting antipsychotics are predictors for institutionalization. Haloperidol is the main treatment option (42.54%) followed by olanzapine 17.1% and clozapine 10.24%.

Our study showed a tendency to institutionalize patients with schizophrenia at the younger age compared with past decades. Early intervention in psychosis, controlled treatment with SGAs should be solutions to avoid institutionalization of young patients with schizophrenia.

The authors have not supplied their declaration of competing interest.

Antipsychotic-induced hyperprolactinemia (> 29 ng/ml in women) is associated with relevant side-effects.

We describe the case of two women aged 50 and 54 years, respectively, diagnosed with schizophrenia who were receiving outpatient treatment with paliperidone depot 100 mg/month and risperidone depot 50 mg/2 weeks, respectively and complained of oligoamenorrhoea and amenorrhoea for at least 6 months.

Routine blood tests showed hyperprolactinemia of 203.5 ng/ml and 306.2 ng/ml, respectively. The patients were evaluated by the Endocrinology unit and an MRI was performed discarding the presence of any primary brain condition. Both patients were switched to LAI aripiprazole due to its partial agonism of D2-brain receptors. At the time of switching both patients were stable in terms of psychopathology.

Changes in prolactin levels 3 months after switching are shown in the Fig. 1. Two months after switching, both patients regained cyclic menstrual function. After 6 months, they still showed psycopathological stability.

Several studies have described an improvement of drug-induced hyperprolactinemia after switching to or adding oral aripiprazole. In these two cases, the normalization of prolactin levels and the resolution of oligoamenorrhoea/amenorrhoea were observed as soon as 2–3 months after switching to LAI aripiprazole. These findings suggest that switching to LAI aripiprazole may be an effective alternative for managing antipsychotic-induced hyperprolactinemia.

The authors have not supplied their declaration of competing interest.

The Capgras syndrome is a rarely observed condition in patients with different psychiatric diseases, which is characterized with delusional misidentification of people, places, objects, etc.

In this case report we aim to describe the clinical characteristics and manifestation of Capgras syndrome in a female patient with schizophrenia, perform a literature search on the topic and compare our report to literature findings.

A 50-year-old female patient was verbally and physically aggressive to her family members upon admission to our center. The onset of disease was marked 2 years ago when she first started feeling deserted and isolated and had a prescribed therapy for her condition which she did not follow. During the current admission a psychiatric assessment was performed. Delusional misidentification of her family members was observed and consequent food and sleep self-deprivation due to psychosis was noted. The patient denied being suicidal but was intense and psychotic, and reported different objects to have started disappearing mysteriously from her home. The patient was diagnosed with schizophrenia and was treated with haloperidol, olanzapine, chlorpromazine, and biperiden. The patient was discharged in an improved condition, without episodes of obsessive delusions and improved communication with her relatives.

Although according to the literature organic substrate may be found in some patients with Capgras syndrome, in the case presented here it is the dominant psychotic theme, which determined the content of the disease.

The authors have not supplied their declaration of competing interest.

This session explores Human Sacrifice killings in extreme abuse cult settings disclosure of which often leads to a misdiagnosis of ‘Schizophrenia’.

The purpose of the paper is to raise awareness and signpost professional development resources regarding extreme abuse ‘Death Cults’ that operate largely with impunity across the world.

Case study materials and documentary evidence will be utilised to illustrate criminal practices and the impact on survivors.

Accounts of extreme abuse and ritual violence were identified in the context of an adult survivor assessment intervention.

There are supporters of abuse survivors who bore witness to and believe disclosures of extreme abuse and ritual violence, and ‘False Memory’ adherents who consider Ritual Abuse an unfounded ‘moral panic’. Survivors provide chilling accounts of ritual killings in Scott (2001), Becker, Karriker, Overkamp and Rutz (2008) and Epstein, Schwartz and Schwartz (2011). In the wake of institutional abuse enquiries and the ‘unbelievable’ child abuse perpetrated by celebrities like Jimmy Saville and Ian Watkins, a ‘new reality’ is setting in that child abuse is pervasive and knows no limits. Reports of elaborate rituals with ‘mock’ human sacrifices at the highly secretive annual ‘Bohemian Grove’ summer festival point towards a pervasive interest in the occult in high society.

Mental health professionals have a ‘duty of care’ towards their service users. Unless clear and irrefutable counter-evidence is available it is inappropriate to claim that disclosures of extreme abuse and/or human sacrifice rituals are ‘delusions’ and indicative of Schizophrenia.

The author has not supplied his/her declaration of competing interest.

There is a robust association between positive symptoms of schizophrenia and smoking. This relationship extends to psychometric risk for schizophrenia (schizotypy). We sought to determine whether smoking in schizotypy is best understood in terms of self-medicating or risk-taking behaviour. The self-medication perspective holds that individuals with schizophrenia smoke to relieve stress. By smoking, cortisol levels increase, stimulating negative feedback circuits that reduce the hypothalamic-pituitary-adrenal (HPA) axis stress response. Increased HPA activation also stimulates dopamine release, promoting the expression of positive schizotypal experiences. In contrast, the risk-taking perspective holds that elevated dopamine promotes risk-taking behaviour, including substance misuse, by reducing reward sensitivity and increasing sensation-seeking.

Undergraduates (n = 230) reported current and past nicotine use and completed the Schizotypal Personality Questionnaire and a self-report measure of stress sensitivity.

Consistent with risk-taking, positive features of schizotypy predicted having ever smoked (OR = 1.02, P < 0.05) but did not distinguish current smoking from non-smoking (OR = 0.99). The self-medication hypothesis was examined in two ways. When smoking status was regressed onto positive schizotypy and stress, stress was found to predict current smoking (OR = 1.08, P < 0.05) but not having ever smoked (OR = 1.09). Secondly, stress and current smoking interacted to predict positive schizotypy (ß = 0.31, P < 0.05).

Risk-taking and self-medicating each contributed to the relation between smoking and schizotypy, but in different ways. Risk-taking seems to contribute to having ever smoked whereas current smoking seems to reflect self-medicating behaviour.

The authors have not supplied their declaration of competing interest.

The authors have not supplied their declaration of competing interest.

Psychogenic Polydipsia is defined as the desire to drink liquid in big quantities with an inappropriate activation of the mechanisms of thirst without loss of liquid for urine. This disorder is frequent enough and can derive in a water poisoning, a clinical presentation of high mortality.

Review of the Psychogenic Polydipsia in patients with schizophrenia and theoretical discussion of a case report.

A case report of a 58-year-old male, admitted in hospital with a clinical presentation of hyponatremia with severe low serum osmolarity secondary to Psychogenic Polydipsia. As psychiatric history he has a diagnosis of Paranoid Schizophrenia for forty years in treatment with Paliperidone 6 mg: 1-0-0, Haloperidol 10 mg: 0-0-0.5, Quetiapina 300 mg: 0-0-1, Trazodona 100 mg: 0-0-1, Ketazolam 30 mg: 0-0-1, Diazepam 10 mg: 0-0-1.

Psychogenic Polydipsia is not included in any section of current psychiatric classifications as specific diagnosis. There are several psychiatric disorders that may present with psychogenic polydipsia; however, the most common cause appears to be schizophrenia.

Mechanisms of hyponatremia in patients with schizophrenia are not well clarified; nevertheless, dopamine seems to be the common link between psychogenic polydipsia and schizophrenia.

The authors have not supplied their declaration of competing interest.

Injectable formulations of long acting antipsychotic are a valuable treatment option for patients with psychotic disorders. Schizoaffective Disorder (SAD) is a complex disease; the optimal treatment is not well established yet.

Answer the question about the effectiveness offered by intramuscular Paliperidone Palmitate in SAD versus other injectable antipsychotics. Keywords: schizoaffective disorder; paliperidone palmitate injection.

A case report of a 35-year-old male diagnosed with Schizoaffective Disorder six years ago and with personal history of multiple manic decompensation after treatment discontinuation. Throughout his life he has been treated with intramuscular Risperidone 87.5 mg (50 + 37.5) every 14 days, Olanzapine flas 20 mg/day, Risperidone flas 3 mg, Amisulpride 600 mg/day, Valproic acid 1500 mg/day Clonazepam 2 mg/day and Lormetazepam 1 mg. In the last admission one year ago, he started treatment with intramuscular paliperidone palmitate up to 200 mg a month. Currently he receives a monthly dose of 100 mg and concomitant lithium 800 mg/day.

The use of intramuscular paliperidone palmitate in SAD and its effectiveness against other injectable antipsychotic is discussed.

The use of intramuscular paliperidone palmitate appears to constitute an employment opportunity in the treatment of intramuscular maintenance in SAD. It could be effective in stabilizing episodes of acute exacerbation and remissions of psychotic, manic and depressive symptoms.

The authors have not supplied their declaration of competing interest.

There has been a special interest in roles of neurocognition, social cognition and motivation impairments in patients with schizophrenia and possible approaches to remediating these deficits. Clinical practice lacks a comprehensive tool to measure those deficits.

To build a comprehensive assessment battery to measure neurocognitive, social cognitive and motivational deficits in order to form targets for remediation programs and assess their efficiency.

Translation and adaptation for Russian speaking subjects (if needed) of identified assessments upon authors’ agreement.

By consensus decision of 5 professionals in the field of clinical psychiatry, psychology and neuroscience a number of assessments were selected with the following criteria: 1. Relevance to domain assessed, 2. Appropriateness for Russian social context, 3. Reference rates in scientific papers, 4. Time consumed by each assessment.

Six measures reflecting main domains (neurocognition, Theory of Mind, attributional style, social perception, emotion processing, motivation) were selected: 1. BACS (Brief Assessment of Cognition in Schizophrenia) (R.S. Keefe et al., 2008), 2. Hinting Task (R. Corcoran 1995), 3. AIHQ (Ambiguous Intentions Hostility Questionnaire) (D.R. Combs et al., 2007), 4. RAD–15 (Relationships Across Domains) (M. Sergi et al., 2004), 5. Ekman–60 (P. Ekman et al., 1976), 6. AES (Apathy Evaluation Scale) (R.S. Marin et al., 1991).

The battery built encompasses all targeted domains of neurocognition, social cognition and motivation. Time consumed by the battery estimates 130 ± 15 minutes, which is appropriate for clinical practice in a rehabilitation centre. Future research will focus on patients profiling and shaping of rehabilitation programs accordingly.

The authors have not supplied their declaration of competing interest.

long acting injectable formulations of antipsychotics are a valuable option for patients with schizophrenia, offering continuous medication delivery and stable dosage levels. Aripiprazole once-monthly is the first dopamine partial agonist available in long acting formulation approved in Europe for Schizophrenia with excellent results so far.

to conduct a current review of articles related to the use and efficacy of Aripiprazole once monthly in patients with Schizophrenia.

systematic review of the literature in English using the following keywords: “aripiprazole once-monthly”, “aripiprazole long acting formulation”, “schizophrenia”. PubMed database.

Aripiprazole once-monthly (AOM) formulation efficacy has been proven in many studies. The importance of maintaining an oral overlap during 14 days is highlighted in all studies that have been reviewed in order to reach therapeutic level; therefore, it can be used in patients with acute decompensations. Recent studies comparing AOM versus Paliperidone Palmitate once monthly (PP) have shown that patients with AOM had greater clinical improvement and, even though both drugs were well tolerated, when Quality of Life Style Scale was analyzed an important improvement in empathy, sense of purpose, emotional interaction and curiosity in the AOM group was observed.

long acting injectable antipsychotics increase long-term adherence treatment and reduce risk of relapse. Because of its unique mechanism of action, Aripiprazole once-monthly improves positive and negative symptoms, giving the patient an opportunity to have a better quality of life.

The authors have not supplied their declaration of competing interest.

Abusive childhood experiences are claimed to be more prevalent in people with schizophrenia (SCZ) than in the general population. The exposure to childhood trauma can have adverse effects on cognitive function.

To investigate whether there is a relationship between childhood trauma (CT) and cognitive functioning in patients with SCZ.

Fifty-eight outpatients with stable SCZ were recruited. The participants completed the Childhood Trauma Questionnaire retrospectively assessing five types of childhood trauma (emotional, physical and sexual abuse, and emotional and physical neglect). They also completed a neurocognitive battery comprising the following tests: the Hopkins Verbal Learning Test–Revised (HVLT-R), the Letter Digit Substitution Test (LDST), the Stroop Test (ST), the “Double Barrage” of Zazzo (DBZ), the Modified Card Sorting Test (MCST), the Verbal Fluency (VF), the Trail Making Test-Part A (TMT-A) and the Digit Span (DS).

The patients with a history of physical abuse (P = 0.03) or emotional neglect (P = 0.07) performed worse at the delayed recall of the HVLT-R. A history of emotional neglect was also correlated to a significantly worse performance in theTMT-A (P < 0.0001), while physical abuse was correlated to worse DS (P = 0.015). High emotional abuse scores were significantly correlated to poorer efficiency in DBZ (P = 0.025).

The results need replication, but underline the necessity of investigating biological and psychosocial mechanisms underlying these subjects’ cognitive impairment.

The authors have not supplied their declaration of competing interest.

Sexual disinhibition is uncommon in patients with schizophrenia and are included within the behavioral disorders along with others such as agitation, aggression, sleep disorders and circadian rhythm, due to multiple reasons: isolation, rejection, difficulty in personal relationships.

We report the case of a male patient aged 58 with multiple previous admissions for behavioral alteration symptoms, including exhibitionism. He is referred as irritable, uninhibited and sleeping disorders. There is a risk of flight as he is difficult to be held so it is feared that he can be run over by a car. He shows a marked self-referentiality.

The patient is admitted. He properly gets used to the rules of the Ward. Pharmacological adjustment is performed. During his admittance he shows no behavior disorders neither episodes of self or hetero aggression and poor impulse. He properly makes comments of what happened during his stay. He responds well to treatment prescribed. Sleep pattern is restored.

Schizophrenia (undifferentiated) 295.90 (F.20.3); intellectual disability mild 317 (F70); neurocognitive disorder (possible).

This is unusual case because it is normal that the sexual function of such patients is adversely affected, not finding numerous cases of disinhibition in our medical consultation. This is due to the different aspects that are affected, biological (drugs), psychological and social levels. We have different therapeutic alternatives to address this problem. However, they may hinder sociability and patient rehabilitation.

The authors have not supplied their declaration of competing interest.

Intricate interactions between the immune system and the brain might have important etiological and therapeutic implications for neuropsychiatric brain disorders. A probable association between schizophrenia and the immune system was postulated over a century ago, and is supported by epidemiological and genetic studies pointing to links with infection and inflammation.

To describe some important areas of research regarding immune response in schizophrenia and related psychotic disorders and discuss potential mechanisms and therapeutic implications of these findings.

Associations between immune response, inflammation and schizophrenia and related psychotic disorders are reviewed.

A literature review of the theme is surveyed. Several articles were search on MEDLINE with the keywords: schizophrenia, psychosis, inflammation, immunity, infection.

Schizophrenia is a multifactorial disease. It is associated with multiple genetic loci that confer risk, in addition to developmental and postnatal risk factors. Antipsychotic-naive first-episode psychosis and acute psychotic relapse seems to be associated with increased serum concentrations of interleukin 6 and other proinflammatory cytokines, which are normalized after remission of symptoms with antipsychotic treatment.

Inflammation and immune dysfunction might contribute to cognitive, negative, and positive symptoms in schizophrenia. Identification of specific inflammatory pathways for neuropsychiatric symptoms would provide novel targets for therapeutic intervention.

The authors have not supplied their declaration of competing interest.

Limited research has been devoted to the subjective impact of switching antipsychotic maintenance treatment (AMT) from oral to LAI formulation in schizophrenia.

To compare LAI AMT with oral AMT in terms of subjective experience of treatment, taking into account the effects on psychopathology.

Twenty outpatients (7 males, mean age 40.55 ± 11.00 years) with remitted schizophrenia treated with either olanzapine or paliperidone and switching from oral to LAI AMT were recruited before the switch (LAI-AMT group). A group of 20 remitted schizophrenic subjects with oral AMT and matched for the main socio-demographic, clinical and treatment variables made up the controls (oral-AMT group). All participants were assessed by means of the PANSS and of the SWN-K at baseline (T0) and after 6 months (T1).

Between T0 and T1, general psychopathology of the PANSS and all but one of the SWN-K dimensions (except for “social integration”), showed significantly higher percent improvements in the LAI-AMT group compared to the oral-AMT group. After 6 months (T1), the LAI-AMT group showed significantly lower PANSS total and general psychopathology scores, as well as higher mean score of perceived “mental functioning” compared to the oral-AMT group. Item analysis of the general PANSS at T1 showed significant differences between the two groups in anxiety, tension, depression, guilt feelings, poor attention, and active social avoidance.

Our data on switching from oral to LAI AMT in remitted schizophrenia suggest a better efficacy of the latter in terms of improvement of general psychopathology and subjective experience of treatment.

The authors have not supplied their declaration of competing interest.

It is still a matter of debate whether LAI antipsychotics are able to significantly improve patient's attitude towards treatment.

The aim of this 12-month observational study was to investigate the impact of switching antipsychotic treatment from oral to LAI formulation on patient's attitude towards treatment and quality of life.

A total of 41 schizophrenic patients (25 males, mean age 42.10 ± 11.88 years) were recruited. Patients were expected not to need significant changes in concomitant treatments. All patients were under a stabilized therapy with a single oral antipsychotic (either olanzapine or paliperidone) and were switched to the equivalent maintenance regimen with the long-acting formulation of the same antipsychotic (olanzapine pamoate or paliperidone palmitate). Patients were assessed before the switch (T0), and after 6 (T1) and 12 months (T2) of LAI antipsychotic treatment by means of the YMRS, MADRS, PANSS, DAI-10 and SF-36.

Our data evidenced an overall significant improvement of psychopathology, adherence and quality of life over the 12-month period (T0 vs. T2). In particular, while all of the measures significantly improved in the first semester (T0 vs. T1), only YMRS, positive PANSS and DAI-10 improved both in the first and in the second semester (T1 vs. T2), indicating an additional advantage of a prolonged LAI treatment on these clinical dimensions.

The switch from oral to long-acting antipsychotic treatment may provide considerable advantages in improving patient's attitude towards (and therefore adherence to) treatment. Part of this improvement could be related with a better efficacy on psychopathology and quality of life.

The authors have not supplied their declaration of competing interest.

Anti-N-methyl-D-aspartate receptor (anti-NMDAR) encephalitis is a treatable autoimmune disease of the CNS with prominent neuropsychiatric features that primarily affects young adults and children.

To present the diagnosis course of a case of anti-NMDAR encephalitis in a patient with previous diagnosis of Schizophrenia.

Analysis of the patient's clinical records and of a PubMed database review, using “anti-NMDAR encephalitis” as keywords.

We report a single case of a 33-year-old man diagnosed with Paranoid Schizophrenia in 2009 that after 1 year of treatment abandoned follow-up. Six years later, the patient presented to the psychiatric emergency department with persistent headaches, abnormal behavior and loss of motor skill. He was admitted to the psychiatric ward with a presumptive diagnosis of “Catatonic Schizophrenia” and began to manifest fluctuating catatonic symptoms (captured in video). Neuroleptics and benzodiazepines were tried without success. There was a clinical deterioration with autonomic dysfunction, breathing instability and seizures. Complementary exams revealed: EEG with slow base activity; brain MRI with right temporal pole and right frontobasal lesions compatible with head trauma; CSF with pleocytosis; and positive anti-NMDAR antibodies. Occult neoplasm was excluded. Treatment with high-dose steroids, intravenous immunoglobulins, followed by cyclophosphamide resulted in relevant clinical improvement.

As early detection of antibodies may allow for earlier treatment of anti-NMDAR encephalitis, which is associated with better outcomes, we believe the present case underscores the importance of clinicians maintaining vigilance for neuropsychiatric symptoms that have not adequately responded to therapy.

The authors have not supplied their declaration of competing interest.

Schizophrenia is a developmental disorder that includes non-psychiatric abnormalities [2]. Metabolic abnormalities prior to antipsychotic treatment exist. The clozapine metabolic profile causes clozapine underuse in resistant schizophrenia [1].

To correlate metabolic profile with psychiatric severity and compare the correlations between clozapine/non-clozapine patients.

To determine possible contributory factors to metabolic abnormalities in schizophrenia.

We cross-sectionally analyzed all patients from a Spanish long-term mental care facility (n = 139). Schizophrenic/schizoaffective patients were selected (n = 118). N = 31 used clozapine. We paired clozapine and non-clozapine patients by sex and age and assessed metabolic and psychopathologic variables.

We compared psychopathologic variables between patients with/without cardiometabolic treatment and the differences between clozapine/non-clozapine groups.

We analyzed: 27 clozapine/29 non-clozapine patients. A total of 67,9% males with a mean age of 51.3 (SD 9.6) years. In the whole sample TG negatively correlated with Negative-CGI (r: −0,470, P: 0.049) and HDL-cholesterol correlates with Global-CGI(r: 0,505, P: 0.046). Prolactin correlated with the number of antipsychotics (r: 0.581, P: 0.023) and IMC (r: 0.575, P: 0.025). Clozapine group took less antipsychotics [Fisher (P: 0.045)] and had higher scores in total BRPS scale [t-Student (P: 0.036)]. They did not use more cardiometabolic treatment. There were no psychopathological differences between cardiometabolic treated/non-treated patients. In the non-cardiometabolic treated group (n = 35/62,5%), IMC negatively correlated with positive and total BPRS, positive, cognitive and global-CGI. We found negative correlations between metabolic parameters and psychopathology in clozapine (40%) and non-clozapine subgroups (60%). In the cardiometabolic treated group (n = 21/37,5%), we did not find these correlations in either of clozapine (61.9%) or non-clozapine (38.1%) subgroups.

Severity [2], prolactine [3] and treatment [1] could play a role in metabolic parameters. In our sample we found negative correlations between psychopathological and metabolic parameters.

References not available.

The authors have not supplied their declaration of competing interest.

One of the characteristics of Karl Jaspers approach to clinical practice was the importance he gave to the subjective experience by the patient. Patient's self-observation is one of the most important sources of knowledge of the psychic life of the patient. The lack of awareness of illness is quite common in psychotic spectrum.

The aim of this paper was to examine and compare a group of patients diagnosed with psychosis disorder with another group with other mental disorders, in relation to their mental and emotional suffering,

The sample was composed by 118 subjects with both sexes. It was divided into two groups: patients with a diagnosis of psychotic disorder and another one with other mental disorders.

Inventory SCL-90-R, which evaluating a wide range of psychological and psychopathological symptoms was used.

Two groups were compared with respect to perceived psychopathological symptoms.

Statistically significant differences were observed between both groups. Patients with psychotic disorders showed lower scores in most clinical scales. It reflects less emotional suffering and psychological distress perceived in this group against the other. It could be related to the lack of awareness of illness by psychotic patient.

The authors have not supplied their declaration of competing interest.

Less than half of the more than 250 adolescents and young adults who are estimated to experience a first episode of psychosis in the city of Santa Cruz each year are ever diagnosed and receive treatment.

Of those patients who are eventually diagnosed, the average duration of their symptoms of psychosis prior to receiving treatment is estimated to be over 2 years.

Multiple psychosocial variables, such as the reaction of patients and their families to symptoms of psychosis, which play a vital role in determining long-term outcomes, demonstrate their highest degree of flexibility during the period of early psychosis. Psychological, social and evidence-based pharmacological interventions undertaken during this time frame can have a profound impact on the life-course of an individual with psychosis.

We propose to establish a pilot early psychosis intervention program that will provide age appropriate biopsychosocial treatment and support for 15–25 years old with first episode psychosis and their families in Santa Cruz. This will improve short and long-term outcomes for those with psychosis, increase speed of recovery, decrease the need for hospitalization, reduce family disruption and decrease rates of relapse.

By utilizing a mobile, multidisciplinary treatment team that emphasizes the roles of trained case managers focused on providing intensive individual and family support in the home, this program will provide culturally appropriate care that will leverage contributions from a limited supply of psychiatrists and shift dependence away from a fragmented medical system.

The author has not supplied his declaration of competing interest.

The stress diathesis hypothesis is one of the leading models of etiology of psychotic disorders. Cortisol is one of the most researched stress hormone; yet its role in first psychotic episode is currently subject of many researches. Psychotic disorder occurs when “enough” stress attacks vulnerable personality. Stress response activates HPA axis that results in cascade effects on several body systems (immune, neuroendocrine and inflammatory). Dysregulation of the HPA axis and increased cortisol levels have been implicated in psychotic as well as in other psychiatric disorders.

To follow treatment response through changes in clinical status and stress biomarkers evaluation in longitudinal 18 months research in drug naive FEP.

To assess endocrine and autonomic responses to acute psychosocial stress, their associations with onset of the first psychotic episode and their subsequent remission.

We studied 17 subjects with FEP and age and gender matched controls who were exposed to the Trier Social Stress Test. Other materials have explored clinical status through standardized clinical psychiatric interview and validated psychiatry scales as well as measured laboratory biomarkers (cortisol, prolactin, insulin).

Our preliminary findings on a sample of 40 participants indicate a differences between patients and controls in terms of response to stress measured by TSST.

In our continued longitudinal research, we plan to further explore the role of hypothalamic-pituitary-adrenal activity in onset and course of psychotic disorder and its relation with other biomarkers.

The authors have not supplied their declaration of competing interest.