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      • SCIESCOPUSKCI등재

        Efficacy of Olanzapine in Anxiety Dimension of Schizophrenia: A Systematic Review of Randomized Controlled Trials

        Calogero Crapanzano(Calogero Crapanzano ),Ilaria Casolaro(Ilaria Casolaro ),Stefano Damiani(Stefano Damiani ),Chiara Amendola(Chiara Amendola ) 대한정신약물학회 2022 CLINICAL PSYCHOPHARMACOLOGY AND NEUROSCIENCE Vol.20 No.4

        Anxiety symptoms and anxiety disorders are frequent in patients with schizophrenia and are associated with greater severity of both positive and negative symptoms, cognitive impairment, poorer functioning and quality of life. Accumulating evidence suggests that atypical antipsychotics may have a role in treating comorbid anxiety symptoms. A systematic review was conducted following Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) and Cochrane guidelines, selecting randomized control trials (RCTs) that evaluated efficacy of olanzapine on anxiety symptoms in patients diagnosed with schizophrenia and included anxiety evaluation scales. We searched PubMed and Web of Science databases for articles in English language available until September 2021. We selected 7 studies (3 with primary data analysis, 4 with secondary data analysis) regarding the use of olanzapine in patients with schizophrenia. In fours studies olanzapine was superior to haloperidol in improving anxiety symptoms. Four studies compared olanzapine versus risperidone: in two of them risperidone was superior to olanzapine, although one study was limited by a relatively small sample size. In the other two there were no significant differences between olanzapine and risperidone-treated patients. One study found that olanzapine and clozapine were comparable in terms of efficacy. Although olanzapine was superior to haloperidol in treating anxiety, this symptom was a secondary outcome measure in most of the considered studies. Future RCTs comparing different antipsychotics and larger sample sizes may allow to develop more solid treatment strategies.

      • SCIESCOPUSKCI등재

        Quetiapine Treatment for Post-traumatic Stress Disorder: A Systematic Review of the Literature

        Calogero Crapanzano(Calogero Crapanzano ),Stefano Damiani(Stefano Damiani ),Ilaria Casolaro(Ilaria Casolaro ),Chiara Amendola(Chiara Amendola ) 대한정신약물학회 2023 CLINICAL PSYCHOPHARMACOLOGY AND NEUROSCIENCE Vol.21 No.1

        Paroxetine and Sertraline are the only medications approved in posttraumatic stress disorder (PTSD). However, about 60% of traumatized patients fail to show an adequate clinical response. Second generation antipsychotics are recommended as second-line monotherapy or third-line augmentation strategies and quetiapine appears as one of the most used and promising agents. Up to date, no reviews assessed the efficacy of quetiapine in the treatment of PTSD. We aimed to assess the effectiveness and general safety of quetiapine on PTSD. A systematic review was conducted following Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) and Cochrane guidelines, selecting studies that evaluated the efficacy of quetiapine on global or specific PTSD symptomatology. Ten studies (n = 894) were considered eligible for qualitative synthesis: one case report, one case series, one prospective cohort study, 3 open-label trials, 3 retrospective studies, one randomized controlled trial. Quetiapine was effective on global PTSD symptomatology assessed in 6 studies as well as on re-experiencing (4/4 studies), avoidance (4/3 studies) and hyperarousal (4/4 studies), flashbacks (2/2 studies), depressive (4/4 studies), anxiety (1/1 studies), psychotic (3/3 studies), insomnia (4/5 studies), nightmares (3/3 studies) specific symptoms and PTSD domains. Sedation was among the most frequently observed adverse effects and the main cause of drug discontinuation. Preliminary findings support the efficacy of quetiapine in ameliorating symptoms relative to PTSD and its overall safety. However, quetiapine use in PTSD cannot be recommended yet as studies mainly rely on open-label, retrospective studies or case series.

      • KCI등재

        Lithium and Valproate in Bipolar Disorder: From International Evidence-based Guidelines to Clinical Predictors

        Calogero Crapanzano,Ilaria Casolaro,Chiara Amendola,Stefano Damiani 대한정신약물학회 2022 CLINICAL PSYCHOPHARMACOLOGY AND NEUROSCIENCE Vol.20 No.3

        Since decades, lithium and valproate remain the pharmacological cornerstone to treat bipolar disorder. Different response patterns occur according to the phases of illness. At same time, individual pretreatment variables may concur to determine a specific drug-response. Our narrative review focuses on these two key clinical aspects to summarize the state of art. Information from i) clinical trials and ii) the most relevant international guidelines is collected to assess the clinical and preclinical factors that may guide the use of lithium rather than valproate. Lithium may be effective in treating acute mania, and lithium efficacy is maximized when used to prevent both manic and depressive episodes. Lithium may be a better treatment choice in patients with: positive family history for bipolar disorder, mania-depression-interval pattern, few previous affective episodes/hospitalizations, high risk for suicide, no comorbidities. Valproate may be more effective as antimanic rather than prophylactic agent. Valproate might be a better choice in patients with many previous affective episodes/hospitalizations and psychiatric comorbidities. Finally, neither lithium nor valproate are suggested for the treatment of acute mixed states or bipolar depression. To consider clinical and preclinical factors may thus be useful to select the best treatment strategy.

      • KCI등재

        Prescription Patterns of Intramuscular Medication for Psychomotor Agitation: A Survey of Italian Psychiatrists

        Calogero Crapanzano,Noemi Redaelli,Andrea Politano,Ilaria Casolaro,Chiara Amendola 대한정신약물학회 2024 CLINICAL PSYCHOPHARMACOLOGY AND NEUROSCIENCE Vol.22 No.2

        Objective: Intramuscular medications are widely used to treat psychomotor agitation (PMA) in uncooperative patients. We evaluated knowledge and attitude towards guidelines and the prescribing patterns in a sample of Italian psychiatrists. Methods: A structured 28-item questionnaire was submitted to psychiatrists of Italian Departments of Mental Health. We considered 8 clinical scenarios of PMA. For comparing two qualitative variables Chi-square tests were performed. Results: One hundred thirty-four psychiatrists completed the survey. The use of a monotherapy is significatively higher (p < 0.05) over a dual therapy in all clinical scenarios except PMA due to Mood Disorder and Psychotic Disorders, whereas the use of a polytherapy is significatively higher (p < 0.05) in PMA due to Mood Disorders and Psychotic Disorders. The use of second-generation antipsychotic (SGAs) as monotherapy over first-generation antipsychotics (FGAs) is significantly higher (p < 0.05) in PMA due to Central Nervous System (CNS) stimulants. The use of SGAs over FGAs in polytherapy is significantly higher (p < 0.05) in PMA due to CNS stimulants. Knowledge of guidelines results 67.1% and significatively higher (p < 0.05) among those who prefer SGAs as monotherapy rather than FGAs in PMA due to Intellectual Disability, CNS depressants and Delirium. Knowledge of guidelines results significatively higher (p < 0.05) among those who prefer SGAs rather than FGAs in polytherapy in PMA due to Mood disorders. Conclusion: This survey reports variation in prescribing patterns for medication used to treat PMA. While SGAs are often prescribed as first choice following the more recent guidelines, FGAs and multi-drug solutions seem to be still a popular solution.

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