Publications by authors named "Lazzaretti Matteo"

Background: Work functioning impairment is a key diagnostic and prognostic criterion in patients with psychiatric disorders and work inclusion is a major goal of their therapeutic pathway. Since 2009, the Regional Innovative Program (PIR) TR106, promoted by ASST Fatebenefratelli-Sacco of Milan in collaboration with other Departments of Mental Health and Addictions (DSMDs) in the town of Milan (Italy), has been developing the employment inclusion of psychiatric patients.

Aims: The objective of this study is to evaluate its outcomes over 8 years of observation.

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Objectives: Cognitive deficits in Bipolar Disorder (BD) are significant enough to have an impact on daily functioning. Therefore, appropriate tools must be used to improve our understanding of the nature and severity of cognitive deficits in BD. In this study, we aimed to compare the cognitive profiles of patients with BD and healthy controls (HC) applying the Italian version of the Brief Assessment of Cognition in Affective Disorders (BAC-A).

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Article Synopsis
  • Clozapine can sometimes cause heart problems like myocarditis and pericarditis, which usually make doctors stop the treatment.
  • A 31-year-old man with a serious type of schizophrenia fell sick after taking clozapine, but after stopping it, he got better.
  • Six months later, he safely started taking clozapine again under careful monitoring, and it worked without any issues, suggesting that it might be okay to try this medication again in similar cases.
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  • Impulsivity is being studied as a potential genetic marker for bipolar disorder (BD) and may influence both prognosis and quality of life.
  • Researchers conducted a study comparing individuals with BD to healthy controls, genotyping them for three specific SNPs and assessing impulsivity using the Barratt Impulsiveness Scale (BIS-11).
  • The findings showed that BD individuals had higher impulsivity scores, but the only genetic link found related to BDNF rs6265, which was associated with lower impulsivity scores, while the 5-HTTLPR SS genotype was linked to higher scores in females.
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Background: Work functioning impairment is a key diagnostic and transnosographic criterion for psychiatric disorders in both DSM-5 and ICD-11. Occupational inclusion is a fundamental aspect of the care path for patients attending the territorial services provided by the Italian Mental Health and Addiction Departments (DSMDs). Since 2009, the Regional Innovative Programme (PIR) TR106, promoted by the Fatebenefratelli-Sacco hospital of Milan, Italy, in collaboration with six other metropolitan DSMDs, was created to promote integration for people suffering from mental health problems in the city of Milan.

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Background: Psychopathological symptoms during euthymia in Bipolar Disorder (BD) affect quality of life and predispose to the occurrence of new acute episodes, however only few studies investigated potential risk-factors. This study aims to explore the association between childhood trauma (CT), lifetime stressful events (SLEs) and psychopathological symptoms in BD patients during euthymia and controls (HC).

Methods: A total of 261 participants (93 euthymic patients with BD, 168 HC) were enrolled.

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Cannabis is the illicit drug most commonly used worldwide, and its consumption can both induce psychiatric symptoms in otherwise healthy subjects and unmask a florid psychotic picture in patients with a prior psychotic risk. Previous studies suggest that chronic and long-term cannabis exposure may exert significant negative effects in brain areas enriched with cannabinoid receptors. However, whether brain alterations determined by cannabis dependency will lead to a clinically significant phenotype or to a psychotic outbreak at some point of an abuser's life remains unclear.

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  • Personality traits, particularly as measured by the Temperament and Character Inventory (TCI), may influence treatment outcomes for Major Depressive Disorder (MDD) and to a lesser extent Bipolar Disorder (BD).
  • In a study with 743 patients, MDD non-remitters exhibited high Harm Avoidance and low Persistence and Self Directedness, while non-responders and resistant patients showed different but related profiles.
  • The study's limitations include its retrospective design, the assessment of personality traits without regard to current mood states, and a small sample size for BD, but it suggests that considering these traits could improve predictions of treatment responses.
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Background: To date there are no validated tests in Italian to assess cognitive functions in Bipolar Disorder. Therefore, this study aimed to provide normative data for the Italian version of the Brief Assessment of Cognition in Affective Disorders (BAC-A), a battery targeting neuro- and affective-cognition in affective disorders.

Methods: Data were collected from 228 healthy participants (age range: 18-67; mean age: 34.

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The subplate (SP) represents a transitory cytoarchitectural fetal compartment containing most subcortical and cortico-cortical afferents, and has a fundamental role in the structural development of the healthy adult brain. There is evidence that schizophrenia and autism may be determined by developmental defects in the cortex or cortical circuitry during the earliest stages of pregnancy. This article provides an overview on fetal SP development, considering its role in schizophrenia and autism, as supported by a systematic review of the main databases.

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Background: Bipolar disorder (BD) has been associated with temperamental and personality traits, although the relationship is still to be fully elucidated. Several studies investigated the genetic basis of temperament and character, identifying catechol-O-methyltransferase (COMT), brain derived neurotrophic factor (BDNF), and serotonin transporter (5-HTT) gene variants as strong candidates.

Methods: In the GECO-BIP study, 125 BD patients and 173 HC were recruited.

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Volume reduction and functional impairment in areas of the prefrontal cortex (PFC) have been found in borderline personality disorder (BPD), particularly in patients with a history of childhood abuse. These abnormalities may contribute to the expression of emotion dysregulation and aggressiveness. In this study we investigated whether the volume of the PFC is reduced in BPD patients and whether a history of childhood abuse would be associated with greater PFC structural changes.

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The objective of the present study was to test the association between Borderline Personality Disorder (BPD) and the cathecolamine-O-methyl-transferase (COMT) low-activity (Met158) single nucleotide polymorphism (SNP). In this case-control study, DNA was obtained from venous blood of 19 BPD patients and 36 healthy subjects. COMT-Val158Met single-nucleotide polymorphism was genotyped by predesigned SNP assay.

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Some antidepressant agents can cause electrophysiological changes of cardiac function leading to ventricular arrhythmias and sudden death. However, antidepressants have also protective effects on the heart through their capacity to modulate cardiac autonomic-mediated physiological responses. Heart rate variability and QTc length are two strictly linked parameters that allow us to appreciate the effects of different drugs on cardiac physiology.

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