Lorenzo Lattanzi

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Seventy-two percent of 86 major depressive patients with atypical features as defined by the DSM-IV and evaluated systematically were found to meet our criteria for bipolar II and related "soft" bipolar disorders; nearly 60% had antecedent cyclothymic or hyperthymic temperaments. The family history for bipolar disorder validated these clinical findings.(More)
Emerging evidence from genome-wide association studies (GWAS) support the association of polymorphisms in the alpha 1C subunit of the L-type voltage-gated calcium channel gene (CACNA1C) with bipolar disorder. These studies extend a rich prior literature implicating dysfunction of L-type calcium channels (LTCCs) in the pathophysiology of neuropsychiatric(More)
To explore gender differences in bipolar I disorder, we compared the longitudinal treatment outcome and baseline demographic and clinical characteristics of 27 male and 45 female adult subjects who were treated for an acute affective episode and longitudinally followed for a period of up to 48 weeks. Females were more likely to report a history of suicidal(More)
OBJECTIVE The study aimed to assess the antidepressant efficacy and tolerability of adjunctive ropinirole in outpatients with treatment-resistant depression (TRD). METHOD The study sample consisted of patients with a major depressive episode (diagnosed according to DSM-IV criteria) and TRD. Ropinirole 0.25 to 1.5 mg daily was added to tricyclic(More)
OBJECTIVE To assess the antidepressant efficacy and tolerability of adjunctive pramipexole, a D2-D3 dopamine agonist, in patients with drug-resistant depression. METHODS The study sample consisted of in-patients with major depressive episode, according to the DSM-IV, and drug resistance. Pramipexole was added to antidepressant treatment with TCA or SSRI,(More)
Variations in voltage-dependent calcium channel L-type, alpha 1C subunit (CACNA1C) gene have been associated with bipolar disorder in a recent meta-analysis of genome-wide association studies [Ferreira et al., 2008]. The impact of these variations on other psychiatric disorders has not been yet investigated. Caucasian non-Hispanic participants in the STAR*D(More)
Schizophrenia is generally a chronic and disabling mental illness. Pharmacological therapy, which is used for relief of acute psychotic episodes and prevention of subsequent relapse, is essential for the effective management of schizophrenia. In order to alleviate the positive symptoms of schizophrenia, all antipsychotic agents act on the dopaminergic(More)
BACKGROUND The recognition and assessment of psychomotor retardation may have implications for better definition of the clinical phenotypes of depression. The aim of this study was to assess the clinical correlates of psychomotor retardation endorsed at any time during the patients' lifetime (LPR). METHODS The study sample included 291 patients with(More)
We report a case of a patient with Fahr disease affected by bipolar disorder type I with psychotic symptoms. The complex clinical picture, characterized by both neurological and psychiatric symptoms, proved to be partially or completely resistant to several pharmacological trials. On the contrary, a marked improvement of clinical picture occurred after a(More)
We present the history of four bipolar patients who developed neuroleptic malignant syndrome (NMS) after antipsychotic treatment, focusing on the relationship between NMS and catatonia. In all cases, the administration of antipsychotics has been suspended as soon as fever and autonomic disturbances occurred. A supportive therapy was initiated to stabilize(More)