46 research outputs found
Psychotic spectrum symptoms across the lifespan are related to lifetime suicidality among 147 patients with bipolar I or major depressive disorder
BACKGROUND:
Conflicting evidence exists about the relationship between psychotic symptoms and suicidality in mood disorders. We aimed to investigate the lifetime suicidality and its relationship with dimensions of the psychotic spectrum over the lifespan among subjects with bipolar I (BD I) or major depressive disorder (MDD).
METHODS:
147 Consecutive out- and inpatients with BD I or MDD presenting for treatment at 11 Italian Departments of Psychiatry were administered the Structured Clinical Interview for DSM-IV Axis I Disorders, the Structured Clinical Interview for the Psychotic Spectrum (SCI-PSY, lifetime version) and the Mood Spectrum Self-Report (MOODS-SR, lifetime version).
RESULTS:
Subjects with psychotic features did not differ from those without for MOODS-SR suicidality score. Controlling for age, gender and diagnosis (MDD/BD I), the SCI-PSY total score (p = .007) and Paranoid (p = .042), Schizoid (p = .007) and Interpersonal Sensitivity (p < .001) domain scores independently predicted lifetime MOODS-SR suicidality score in the overall sample.
CONCLUSIONS:
Psychotic features, as evaluated upon the presence of delusions or hallucinations, are not associated with suicidality among subjects with BD I or MDD. However, more subtle dimensions of the psychotic spectrum, such as Interpersonal Sensitivity, Paranoid and Schizoid symptoms, show a significant relationship with lifetime suicidality. Our findings highlight the potential usefulness of a spectrum approach in the assessment of psychotic symptoms and suicide risk among subjects with BD I or MDD
Mood Spectrum Model: Evidence reconsidered in the light of DSM-5
AIM:
to investigate studies conducted with the Mood Spectrum Structured Interviews and Self-Report versions (SCI-MOODS and MOODS-SR).
METHODS:
We conducted a review of studies published between 1997 and August 2014. The search was performed using Pubmed and PsycINFO databases. Analysis of the papers followed the inclusion and exclusion criteria recommended by the PRISMA Guidelines, namely: (1) articles that presented a combination of at least two terms, "SCI-MOODS" [all fields] or "MOODS-SR" [all fields] or "mood spectrum" [all fields]; (2) manuscript in English; (3) original articles; and (4) prospective or retrospective original studies (analytical or descriptive), experimental or quasi-experimental studies. Exclusion criteria were: (1) other study designs (case reports, case series, and reviews); (2) non-original studies including editorials, book reviews and letters to the editor; and (3) studies not specifically designed and focused on SCI-MOODS or MOODS-SR.
RESULTS:
The search retrieved 43 papers, including 5 reviews of literature or methodological papers, and 1 case report. After analyzing their titles and abstracts, according to the eligibility criteria, 6 were excluded and 37 were chosen and included. The SCI-MOODS and the MOODS-SR have been tested in published studies involving 52 different samples across 4 countries (Italy, United States, Spain and Japan). The proposed mood spectrum approach has demonstrated its usefulness mainly in 3 different areas: (1) Patients with the so-called "pure" unipolar depression that might manifest hypomanic atypical and/or sub-threshold aspects systematically detectable with the mood questionnaire; (2) Spectrum features not detected by other instruments are clinically relevant, because they might manifest in waves during the lifespan, sometimes together, sometimes alone, sometimes reaching the severity for a full-blown disorder, sometimes interfering with other mental disorders or complicating the course of somatic diseases; and (3) Higher scores on the MOODS-SR factors assessing "psychomotor disturbances", "mixed instability" and "suicidality" delineate subtypes of patients characterized by the more severe forms of mood disorders, the higher risk for psychotic symptoms, and the lower quality of life after the remission of the full-blown-episode.
CONCLUSION:
The mood spectrum model help researchers and clinicians in the systematic assessment of those areas of psychopathology that are still neglected by the Diagnostic and Statistical Manual of Mental Disorders 5 classification
Mercury Dispersion through Streams Draining The Mt. Amiata District, Southern Tuscany, Italy
Abstract The Mt. Amiata area hosts the 3 rd largest Hg district in the world, overlapping with a present-day geothermal system that is exploited for energy production. Mining activity ceased in 1980; remediation of mining areas was only partial, and is still under way. A significant transport of mercury is documented in the streams draining the district. By far the largest output occurs to the southeast in the Paglia River catchment; this river is tributary of Tiber River, the largest river of central Italy. A much smaller transport occurs to the north, in the Orcia-Ombrone catchment. Most transport is in particulate form; mercury is temporarily stored in stream and overbank sediments, and can be significantly mobilized and redistributed by extreme events such as flash floods. Transfer to the biosphere and food chain is not negligible, as some fish in Paglia and Tiber Rivers show Hg contents that may be harmful for human consumption. The overall output from the Monte Amiata district represents a significant contribution to the Mediterranean Sea budget of this metal
Swedish version of mood spectrum self-report questionnaire: Psychometric properties of lifetime and last-week version
Background: Mood Spectrum Self Report (MOODS-SR) is an instrument that assesses mood spectrum symptomatology including subthreshold manifestations and temperamental features. There are different versions of the MOODS-SR for different time frames of symptom assessment: lifetime (MOODS-LT), last-month and last-week (MOODS-LW) versions. Objective: To evaluate the psychometric properties of the MOODS-LT the MOODS-LW. Methods: The reliability of the MOODS-LT and MOODS-LW was evaluated in terms of internal consistency and partial correlations among domains and subdomains. The known-group validity was tested by comparing out-patients with bipolar disorder (n=27), unipolar depression (n=8) healthy controls (n=68). The convergent and divergent validity of MOODS-LW were evaluated using the Montgomery Asberg Depression Rating Scale (MADRS), the Young-Ziegler Mania Rating Scale (YMRS) in outpatients as well the General Health Questionnaire (GHQ-12) in healthy controls. Results: Both MOODS-LT and MOOODS-LW showed high internal consistency with the Kuder-Richardson coefficient ranging from 0.823 to 0.985 as well as consistent correlations for all domains and subdomains. The last-week version correlated significantly with MADRS (r= 0.79) and YMRS (r=0.46) in outpatients and with GHQ-12 (r= 0.50 for depression domain, r= 0.29 for rhythmicity) in healthy controls. Conclusion: The Swedish version of the MOODS-LT showed similar psychometric properties to other translated versions. Regarding MOODSLW, this first published psychometric evaluation of the scale showed promising psychometric properties including good correlation to established symptom assessment scales. In healthy controls, the depression and rhythmicity domain scores of the last-week version correlated significantly with the occurrence of mild psychological distress
Ziprasidone as Adjunctive Therapy in Severe Bipolar Patients Treated with Clozapine
Aim. To confirm the efficacy and tolerability of ziprasidone as adjunctive therapy in bipolar patients partially responding to clozapine or with persisting negative symptoms, overweight, or with metabolic syndrome. Methods. Eight patients with psychotic bipolar disorder were tested with the BPRS, the HAM-D, and the CGI at T0 and retested after 2 weeks (T1). Plasma clozapine and norclozapine levels and BMI were tested at T0 and T1. Results. Ziprasidone was well tolerated by all the patients. BPRS and HAM-D scores were reduced in all patients. BMI was reduced in patients with a BMI at T0 higher than 25. Plasma levels of clozapine and norclozapine showed an irregular course
Un lampo obliquo. Luigi Bernardi, i suoi libri e il suo immaginario
In occasione del decennale della morte di Luigi Bernardi (Ozzano dell’Emilia,
1953 - Bologna, 2013), il volume - a cura di Filippo Milani e Alberto
Sebastiani - raccoglie gli atti relativi all’evento di inaugurazione del Fondo
“Luigi Bernardi”, che si è svolto il 17 gennaio 2020 presso gli spazi del
Dipartimento di Filologia classica e Italianistica dell’Università di Bologna,
poche settimane prima che la pandemia sconvolgesse le vite di tutte e
tutti noi. Si è trattato della prima iniziativa volta a valorizzare il Fondo
archivistico e librario dello scrittore emiliano, che merita di certo ulteriori
studi e approfondimenti, volti a indagare sia l’attività creativa di Bernardi
sia quella di editore, traduttore, promotore culturale e scopritore di talenti
letterari e fumettistici, soprattutto nell’ambito del genere noir.
In quell’occasione era stata allestita anche una mostra virtuale - tuttora
accessibile - che offre una prima visione panoramica sugli interessi
dell’autore e sulla composizione della sua biblioteca
Characteristics of psychiatric comorbidities in emergency medicine setting and impact on length of hospitalization: A retrospective study
This study aims to evaluate clinical correlates of psychiatric comorbidity and length of hospitalization in patients admitted in a general hospital emergency medicine setting. Overall, 160 patients hospitalized for different acute medical pathologies were selected consecutively over 12 months. All subjects were evaluated with proper forms to collect data on medical and psychiatric diagnoses. Levels of C-reactive protein were also measured in all patients. Statistical analyses were conducted with univariate, logistic, and multiple linear regressions. Patients with psychiatric comorbidity had significantly longer hospitalization than did patients with no psychiatric diagnoses (days 10.9±9.5 vs. 6.9±4.5, p<0.005). Agitation and delirium were more frequent in the psychiatry comorbidity study group (p<0.05), as was cognitive impairment (p=0.001). These variables predicted longer hospitalisation (respectively: t=-3.27, p=0.002; t=-2.64, p=0.009; t=-2.85, p=0.006). Psychiatric comorbidity acts as an adjunct factor in determining clinical severity and predicting a more difficult recovery in patients hospitalized in an emergency medicine setting
Estrogen-dependent dynamic profile of eNOS-DNA associations in prostate cancer
In previous work we have documented the nuclear translocation of endothelial NOS (eNOS) and its participation in combinatorial complexes with Estrogen Receptor Beta (ERβ) and Hypoxia Inducible Factors (HIFs) that determine localized chromatin remodeling in response to estrogen (E2) and hypoxia stimuli, resulting in transcriptional regulation of genes associated with adverse prognosis in prostate cancer (PCa). To explore the role of nuclear eNOS in the acquisition of aggressive phenotype in PCa, we performed ChIP-Sequencing on chromatin-associated eNOS from cells from a primary tumor with poor outcome and from metastatic LNCaP cells. We found that: 1. the eNOS-bound regions (peaks) are widely distributed across the genome encompassing multiple transcription factors binding sites, including Estrogen Response Elements. 2. E2 increased the number of peaks, indicating hormone-dependent eNOS re-localization. 3. Peak distribution was similar with/without E2 with ≈ 55% of them in extragenic DNA regions and an intriguing involvement of the 5′ domain of several miRs deregulated in PCa. Numerous potentially novel eNOS-targeted genes have been identified suggesting that eNOS participates in the regulation of large gene sets. The parallel finding of downregulation of a cluster of miRs, including miR-34a, in PCa cells associated with poor outcome led us to unveil a molecular link between eNOS and SIRT1, an epigenetic regulator of aging and tumorigenicity, negatively regulated by miR-34a and in turn activating eNOS. E2 potentiates miR-34a downregulation thus enhancing SIRT1 expression, depicting a novel eNOS/SIRT1 interplay fine-tuned by E2-activated ER signaling, and suggesting that eNOS may play an important role in aggressive PCa