Safety of SSRIs during pregnancy: a controlled study.

OBJECTIVE: The objective of our study was to analyze the efficacy and the safety of SSRIs during pregnancy. METHODS: A group of 30 pregnant women affected by Major Depressive Disorder by SCID I interview (Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition Text Revision criteria) and treated with selective serotonin reuptake inhibitor (SSRI) were included in the study. They were matched to a comparison group of 26 pregnant women. RESULTS: There were no statistically significant differences in any of the pregnancy outcomes of interest between the treated women and comparison group. There was no statistically significant association in newborns of women treated with an SSRI and the control group in the first and fifth minute Apgar score, and no newborns were admitted to neonatal Intensive Care Units. CONCLUSIONS: No definitive association between use of SSRIs during pregnancy and an increased risk of birth defects or other adverse outcomes could be found.

Aggression and psychopharmacological treatments in major psychosis and personality disorders during hospitalisation.

BACKGROUND: A number of large-scale studies have shown that there is a relationship between many psychiatric disorders and aggression or violence. As no medication is currently approved for the treatment of aggression, pharmacotherapy (often involving drug combinations) is used on a trial-and-error basis with various degrees of response. METHOD: The study involved 244 in-patients aged 19-83 years (mean 41.9 ± 11.3 SD). The Modified Overt Aggression Scale (MOAS) was used to assess any aggressive or violent behaviors occurring in the week before admission and upon discharge. Psychopathology was assessed using the Brief Psychiatric Rating Scales (BPRS). RESULTS: All of the patients showed a significant improvement (p<0.001) in mean weighted total MOAS scores at the end of the study, with no significant differences between the various drugs or combination therapies. The patients who received combination treatments including antidepressants showed a worsening in the weighted total MOAS score (18.46% ± 114.31% SD); the patients who did not receive antidepressants had an improvement (13.61% ± 257.36% SD) (p=0.0069). CONCLUSIONS: Multivariate testing of the variables age, gender, substance/alcohol abuse, the duration of hospitalisation, the administration of mood stabilisers, and the use of typical or atipical antipsychotics showed that the severity of the psychopathological picture correlated significantly with the presence of violence, whereas the effect of combined antidepressant treatment on violent behavior was only relative.

Clinical outcome and tolerability of duloxetine in the treatment of major depressive disorder: a 12-week study with plasma levels.

Duloxetine (DLX) is a dual serotonin and norepinephrine reuptake inhibitor that has been recently approved for the treatment of major depressive disorder (MDD). However, little is known about the relationship between DLX plasma levels and clinical response. The aims of this open-label study were 1) to assess clinical outcome and tolerability of DLX by means of clinician and patient assessments and 2) to evaluate the value of plasma DLX levels as predictors of clinical response and tolerability. This was a naturalistic, open-label study of 45 outpatients affected with MDD (16 men and 29 women), who received DLX at doses of 30-120 mg/day and were evaluated at baseline (T0) and after 2, 4 and 12 weeks (T1-3). The assessments included the Hamilton Rating Scales for Depression (HRSD) and Anxiety (HRSA), Clinical Global Impression-Severity (CGI-S), Beck's Depression Inventory (BDI) and a mood visual analogue scale (VAS). Compared with T0, there were significant improvements in HRSD at T1, T2 and T3 (P < 0.001), in HRSA, CGI-S and the self-administered BDI at T2 and T3 (P < 0.001), and in the VAS scores shown at T3 (P = 0.01). DLX treatment was safe and well tolerated. Plasma DLX levels at T2 ranged from 5 to 135 ng/mL (mean +/- SD = 53.56 +/- 39.45) and correlated almost significantly with the DLX dose (r = 0.35; P = 0.069). There was a significant curvilinear quadratic relationship between the improvement of HRSA scores and plasma DLX levels (R(2) = 0.27; P = 0.02). The incidence of anxiety or irritability was associated with the highest plasma levels. Our findings suggest that monitoring plasma DLX levels may be helpful in predicting better treatment responses and tolerability. The present data seem to suggest an optimal anxiolytic efficacy of DLX at intermediate plasma levels.

Psychiatric diagnosis and aggression before acute hospitalisation.

OBJECTIVE: To examine the predictors of aggressive behaviours occurring before acute hospitalisation. METHODS: We analysed 350 acute admissions to a psychiatric ward during a 12-month period. The diagnoses were formulated according to the DSM IV axis I and II criteria. Aggressive behaviours occurring in the week before admission were retrospectively assessed using the modified overt aggression scale. The patients' clinical and sociodemographic variables, concurrent drug or alcohol abuse, and admission status were recorded at the time of admission. RESULTS: Aggressive and violent behaviours were highly prevalent, respectively, in 45% and 33% of the cases. Violence before admission was independently associated with drug abuse, involuntary admission status, and severe psychopathology. A diagnosis of a psychotic disorder did not increase the risk of aggression or violence, compared to the other psychiatric diagnoses. Personality disorders were significantly more associated to aggressive behaviours than psychotic disorders. CONCLUSION: The diagnosis of psychotic disorder is a poor predictor of aggression in a sample of psychiatric patients. Other clinical and non-clinical variables are associated to aggression before hospitalisation: they include drug abuse, involuntary admission status, general severity of symptoms, and diagnosis of personality disorder.

Substance abuse in first-episode schizophrenic patients: a retrospective study.

Several studies suggest a high comorbidity of substance abuse and schizophrenia, associated with higher frequency of relapse, more positive symptoms and depression, cognitive impairment, poorer outcome and treatment response. A high incidence of substance abuse is also observed in first-episode patients. Among patients with substance abuse, the onset precedes the onset of psychosis of several years in most cases. All the patients with a first episode of schizophrenia, at first admission to the Psychiatric Service of Diagnosis and Treatment of Ospedale Maggiore of Milan during the years 1990 to 2004, have been included in our study.The clinical evaluation has been obtained considering the following items of Brief Psychiatric Rating Scale (BPRS): conceptual disorganization, depressed mood, hostility, hallucinations, unusual content of thought.The results showed that 34.7% of first-episode schizophrenic patients had a lifetime history of substance abuse. The age of onset of schizophrenia is significantly lower for drug abusers than for patients without any type of abuse and for alcohol abusers (p < 0.005). In multi drug abusers, cannabis resulted the most frequently used (49%), followed by alcohol (13%), and cocaine (4%). Substance abusers have obtained a significant higher score in "thought disturbance" item (p < 0.005) and in "hostility" item (p < 0.005) compared to non substance abusers. Non drug abusers showed lower mean scores of "hostility" item compared to cocaine abusers and multi drug abusers (p < 0.005). Our findings seem to indicate that substance abuse in the early course of illness determines an earlier onset of schizophrenia and increases severity of some psychotic symptoms like "hallucination" and "unusual content of thought". Therefore persons incurring a risk of schizophrenia may be warned of the possible relation between substances and psychosis and have to be counselled against the use of them.