Telephone-administered psychotherapy in combination with antidepressant medication for the acute treatment of major depressive disorder.

BACKGROUND: Telephone-administered psychotherapies (T-P) provided as an adjunct to antidepressant medication may improve response rates in major depressive disorder (MDD). The goal of this study was to compare telephone-administered social rhythm therapy (T-SRT) and telephone-administered intensive clinical management (T-ICM) as adjuncts to antidepressant medication for MDD. A secondary goal was to compare T-P with Treatment as Usual (TAU) as adjunctive treatment to medication for MDD. METHODS: 221 adult out-patients with MDD, currently depressed, were randomly assigned to 8 sessions of weekly T-SRT (n=110) or T-ICM (n=111), administered as an adjunct to agomelatine. Both psychotherapies were administered entirely by telephone, by trained psychologists who were blind to other aspects of treatment. The 221 patients were a posteriori matched with 221 depressed outpatients receiving TAU (controls). The primary outcome measure was the percentage of responders at 8 weeks post-treatment. RESULTS: No significant differences were found between T-SRT and T-ICM. But T-P was associated with higher response rates (65.4% vs 54.8%, p=0.02) and a trend toward higher remission rates (33.2% vs 25.1%; p=0.06) compared to TAU. LIMITATIONS: Short term study. CONCLUSIONS: This study is the first assessing the short-term effects of an add-on, brief, telephone-administered psychotherapy in depressed patients treated with antidepressant medication. Eight sessions of weekly telephone-delivered psychotherapy as an adjunct to antidepressant medication resulted in improved response rates relative to medication alone.

Morningness-eveningness and treatment response in major depressive disorder.

In a large, prospective, 8-week open study of 721 outpatients receiving agomelatine treatment for a current major depressive episode (MDE), morningness-eveningness (Composite Scale of Morningness) was assessed before and after treatment to investigate possible changes in morningness-eveningness after treatment and evaluate whether morningness-eveningness at baseline predicted treatment response. A change towards morningness was observed after treatment. This change was greater in responders than non-responders. Moreover, being a morning type at baseline was an independent predictor of response to treatment. Once thought to be a trait variable, morningness-eveningness is a potential treatment target that should be systematically assessed in MDE patients.

Minor physical anomalies in patients with schizophrenia and their parents: prevalence and pattern of craniofacial abnormalities.

The frequency of minor physical anomalies (MPAs) in patients with schizophrenia suggests an early disturbance in the development of the neuroectoderm. To improve the phenotypic delimitation of this disorder, we used a comprehensive scale of MPAs (41 items) in patients with schizophrenia and their first-degree relatives. This scale, adapted from a revised version of the Waldrop Scale (Ismail et al. Minor physical anomalies in schizophrenic patients and their siblings, American Journal of Psychiatry 155, 1998a, 1695-1702), introduced new items assessing facial and limbs asymmetry. The interrater reliability between two examiners was good: intraclass correlation coefficient: 0.68 (0.42-0.92). Patients with schizophrenia (n=40; mean=5.8, S.D.=4) and their non-psychotic parents (n=45; mean=4.7, S.D.=2.8) had significantly more MPAs than healthy comparison subjects (n=42; mean=2.2, S.D.=1.2). A logistical regression model showed the ability of several items to predict group status, including facial asymmetry, cleft palate, hair whorls and abnormal palmar crease. The high prevalence of facial asymmetry in patients with schizophrenia and their first-degree relatives provides new insights into the underlying dysembryogenic processes. This revised scale thus appears to be a useful complementary tool in pathophysiological studies aiming at the identification of developmental factors in schizophrenia.

Neurological soft-signs and minor physical anomalies in schizophrenia: differential transmission within families.

Markers of vulnerability have been identified in schizophrenia, and among them, neurological soft-signs (NSS) and minor physical anomalies (MPAs) also seem to occur in biological relatives. The similarities of these developmental markers within families may depend on either genetic or non-genetic factors. The aim of the study was to investigate the intra-familial similarities of NSS and MPAs within 18 nuclear families (18 probands with schizophrenia and 36 of their non-psychotic parents). A general linear model showed similarities within families for NSS (intra-class coefficient [ICC] = 0.64; F = 2.6; df = 17.17; p = 0.02) but not for MPAs (ICC = -0.10; F = 0.7; df = 17.17; ns). We thus found a direct evidence for the intra-familial transmission of NSS but not of MPAs, suggesting that this morphological phenotypic trait could be more dependent on epigenetic influences.

Paracingulate sulcus morphology in men with early-onset schizophrenia.

BACKGROUND: Cingulate dysfunction has been reported in schizophrenia. Although the paracingulate sulcus (PCS) is known to be asymmetric in healthy people, little information is available about its morphology in schizophrenia. AIMS: To search for morphological anomalies of the PCS in men with early-onset schizophrenia. METHOD: The PCS was examined in magnetic resonance images of the brains of men with schizophrenia and 100 healthy men. RESULTS: A significant asymmetry was found in the brains of healthy volunteers, whose sulci were more frequent and more marked in the left hemisphere. In contrast, the sulcus was as frequent in the right as in the left hemisphere in the patient group. Moreover, patients displayed significantly more rightward asymmetry, and overall less-asymmetrical patterns than the comparison group. CONCLUSIONS: Since the PCS has developed at 36 weeks of gestation, these findings suggest an impaired maturation of the cingulate region during the third trimester.

Tardive dyskinesias and antipsychotics: a review.

Currently, tardive dyskinesia (TD) remains an important clinical problem. The average prevalence is estimated at 30%. The appearance of antipsychotics has opened new paths. The extrapyramidal profile of these molecules is more favorable than that of conventional neuroleptics. In order to assess their prophylactic as well as curative potential, we reviewed the literature concerning four of these atypical antipsychotics: clozapine, risperidone olanzapine and amisulpride. Clozapine seems to induce fewer cases of TD than the conventional neuroleptics, and has a specific therapeutic effect. However, the risk of agranulocytosis reduces the possibility of utilisation. Risperidone appears to be an effective therapy, but several authors report cases of TD during treatment. Furthermore, larger studies and longer follow-ups are necessary to confirm the efficiency of olanzapine and amisulpride. Further studies and observations are still necessary before drawing any conclusion for these new atypical antipsychotic actions. They are doubtlessly promising, but we cannot ignore the notion of risk-benefit; regular monitoring and listening to the subjective experience of the patients must remain uppermost in the choice of therapy.