Publications by authors named "Luigi Olivieri"

Background: Since discovering the glymphatic system, there has been a looming interest in exploring its relationship with psychiatric disorders. Recently, increasing evidence suggests an involvement of the glymphatic system in the pathophysiology of psychiatric disorders. However, clear data are still lacking.

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Cariprazine is a novel antipsychotic drug that exerts partial agonism of dopamine D/D receptors with preferential binding to the D receptor, antagonism of 5HT receptors, and partial agonism of 5HT. Currently, cariprazine has shown clinical efficacy in patients with schizophrenia and with bipolar disorder, as well as adjunctive treatment in patients with Major Depressive Disorder (MDD) and drug-resistant MDD. In the present case series, we report on two patients with treatment-resistant schizophrenia and partial response to clozapine who benefit from combination with cariprazine.

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Objective: Selective serotonin reuptake inhibitors (SSRIs) are the cornerstone of treatment of major depressive disorder (MDD). However, non-response is common, often necessitating combination strategies. The present study assessed the efficacy of vortioxetine as an add-on therapy in patients with SSRI-resistant MDD.

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Clozapine may be associated with cardiovascular adverse effects including QTc prolongation and, more rarely, with myocarditis and pericarditis. Although rare, these latter cardiovascular adverse effects may be life-threatening and must be immediately recognized and treated. Several cases of clozapine related-pericarditis have been described and often it has a subtle and insidious onset with symptoms that may be often misdiagnosed with psychiatric manifestations (e.

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Article Synopsis
  • Clozapine is an atypical antipsychotic developed in 1961 and is particularly effective for treating resistant schizophrenia, though it has a range of adverse effects.
  • Despite its effectiveness, the bothersome side effects (like sedation and weight gain) and serious risks (such as myocarditis and seizures) can lead to treatment discontinuation.
  • The paper aims to summarize and update on clozapine's major adverse effects, emphasizing the severe and potentially life-threatening ones, while highlighting the importance of monitoring these issues for better patient management.
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Background: Schizophrenia is a complex illness in which genetic, environmental, and epigenetic components have been implicated. However, recently, psychiatric disorders appear to be related to a chronic inflammatory state, at the level of specific cerebral areas which have been found as well impaired and responsible for schizophrenia symptomatology. Hence, a role of inflammatory mediators and cytokines has been as well defined.

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In this pilot study for the first time, ancient DNA has been extracted from bone remains of Salmo trutta. These samples were from a stratigraphic succession located in a coastal cave of Calabria (southern Italy) inhabited by humans from upper Palaeolithic to historical times. Seven pairs of primers were used to PCR-amplify and sequence from 128 to 410 bp of the mtDNA control region of eleven samples.

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Agomelatine, a melatonergic antidepressant with a rapid onset of action, is one of the most recent drugs in the antidepressant category. Agomelatine's antidepressant actions are attributed to its sleep-promoting and chronobiotic actions mediated by MT1 and MT2 receptors present in the suprachiasmatic nucleus, as well as to its effects on the blockade of 5-HT2c receptors. Blockade of 5-HT2c receptors causes release of both noradrenaline and dopamine at the fronto-cortical dopaminergic and noradrenergic pathways.

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This paper explores the distributional data of 4,224 Tipulidae (Insecta: Diptera) species to search for endemism patterns in a worldwide scale and to test the extent to which the global patterns of endemism of the group fit into previously proposed regionalization schemes, particularly Wallace's system and recent revisions of it. Large scale areas of endemism are assessed using the grid-based method implemented in VNDM. VNDM depends on the prior definition of the grid size for analysis, but a criterion for choosing beforehand a particular grid size is not clear.

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Major Depressive Disorder (MDD) is among the most frequent comorbidities occurring in the course of Parkinson's disease (PD), and therefore, most PD patients receive antidepressant drugs. Agomelatine is a recently introduced antidepressant drug acting as an MT1/MT2 melatonergic receptor agonist and 5HT2C/5HT2B serotonergic antagonist. The aim of this case series was to evaluate the role of agomelatine in the treatment of MDD associated with PD.

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Behçet's disease (BD) is a recurrent inflammatory disorder involving multisystems of the body. Neuropsychiatric symptoms, like psychosis and depression, often occur in BD, but the safety and efficacy of combined clozapine-azathioprine treatment have never been assessed. We here report on a 37-year-old man with BD and treatment-resistant schizophrenia who obtained an improvement following the introduction of clozapine in addition to azathioprine, without developing agranulocytosis or other severe adverse side effects during a 2-year follow-up.

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Background: The aim of this study was to compare two methods used to measure serum cystatin C (Cys) and their accuracy to predict glomerular filtration rate (GFR).

Methods: Three hundred and sixty-seven adult chronic kidney disease (CKD) patients with different functional impairments participated in this study. GFR was determined as the renal clearance of 99mTc-DTPA.

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Major Depressive Disorder (MDD) is an extremely disabling, chronic and recurrent disease. Moreover, subthreshold depressive symptoms often persist during periods of apparent remission. Such symptoms include sleep disturbances, sexual dysfunction, weight gain, fatigue, disinterest, anxiety, and/or emotional blunting, which do not often respond to available antidepressant treatments.

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