No abstract

During the first weeks of abstinence, alcohol craving in patients may increase or “incubate.” We hypothesize that Naltrexone (NTX) blocks this incubation effect. Here, we compared NTX effects on neural alcohol cue reactivity (CR) over the first weeks of abstinence and on long‐term clinical outcomes to standard treatment. Male alcohol‐dependent patients (n = 55) and healthy controls (n = 35) were enrolled. Participants underwent baseline psychometric testing and functional magnetic resonance imaging (fMRI) assessment of mesolimbic alcohol CR. Patients participated in a standard treatment program with the option of adjuvant NTX. They received another scan after 2 weeks of treatment. We found higher CR in several brain regions in patients versus healthy controls. CR significantly increased over 2 weeks in the standard treatment group (n = 13) but not in the NTX group (n = 22). NTX significantly attenuated CR in the left putamen and reduced relapse risk to heavy drinking within 3 months of treatment. Additionally, increased CR in the left putamen and its course over time predicted both NTX response and relapse risk. Carrier status for the functional OPRM1 variant rs1799971:A > G was considered but had no effect on NTX efficacy. In conclusion, NTX was most effective in patients with high CR in the left putamen. While the results from our naturalistic study await further confirmation from prospective randomized trials, they support a potential role of neural CR as a biomarker in the development of precision medicine approaches with NTX.

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Research indicates that many with schizophrenia experience deficits in metacognitive capacity or the ability to form complex representations of themselves and others. Previous work has found that metacognitive capacity in schizophrenia is correlated with symptoms, insight, and neurocognitive deficits. We sought to replicate these results in a sample of Italian participants treated in a community setting. Metacognition was assessed with the abbreviated Metacognition Assessment Scale and correlated with concurrent assessment of symptoms, insight, and neurocognitive abilities, including verbal and visual memory, premorbid intelligence, processing speed, and executive function. Correlations revealed that, consistent with previous work, lesser capacity for self-reflectivity was related to greater levels of negative symptoms, poorer insight, neurocognitive impairment (particularly impairments in verbal and visual memory) premorbid intelligence, and processing speed. Other metacognitive domains were also linked to poorer neurocognition. Results support contentions that deficits in metacognition are linked with negative symptoms, insight, and neurocognitive deficits.

Background and purpose: It has been proposed that white matter alterations might play a role in autistic disorders; however, published data are mainly limited to highfunctioning autism. The goal of this study was to apply diffusion tensor imaging (DTI) and fiber tractography (FT) to study white matter in low-functioning autism and the relationship between white matter and cognitive impairment. Methods: Ten low-functioning males with autism (mean age: 19.7 ± 2.83 years) and 10 age-matched healthy males (mean age: 19.9 ± 2.64 years) underwent DTI-MRI scanning. fractional anisotropy (FA) maps were analyzed with whole brain voxel-wise and tract-of-interest statistics. Using FT algorithms, white matter tracts connecting the orbitofrontal cortex (OFC) with other brain regions were identified and compared between the two groups. FA mean values of the autistic group were correlated with intelligence quotient (IQ) scores. Results: Low-functioning autistic subjects showed a reduced tract volume and lower mean FA values in the left OFC network compared with controls. In the autistic group, lower FA values were associated with lower IQ scores. Conclusions: We showed evidence of OFC white matter network abnormalities in low-functioning autistic individuals. Our results point to a relationship between the severity of the intellectual impairment and the extent of white matter alterations.

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Background Several previous randomised controlled trials of dialectical behaviour therapy (DBT) since Linehan's original have shown that it has an advantage over standard care or other psychological treatments, but focus is usually on suicide‐related behaviours, and little is known about its effect with offender‐patients. Aims To evaluate DBT with a group of offender‐patients in the Italian high intensity therapeutic facilities—the Residenze per l'Esecuzione delle Misure di Sicurezza (REMS), established under the Italian Law 81/2014. Methods Twenty‐one male forensic psychiatric in‐patients with borderline personality disorder were enrolled and randomly assigned to 12 months of standard DBT together with all the usual REMS treatments (n = 10) or usual REMS treatments alone (n = 11). All participants completed the same pretreatment and posttreatment assessments, including the Barratt Impulsiveness Scale (BIS‐11), Difficulties in Emotion Regulation Scale (DERS), and Toronto Alexithymia Scale 20 (TAS‐20). Results Men receiving DBT showed a significantly greater reduction in motor impulsiveness, as measured by the BIS‐11, and emotional regulation, as reflected by the DERS total score, than the controls. There were no significant differences between groups in alexithymia scores. Conclusions Italy has innovative forensic psychiatric facilities with a new recovery–rehabilitation approach, but the ambitious goals behind these cannot be achieved by pharmacology alone. For the first time in clinical forensic settings in Italy, there has been limited access to DBT. This small pilot study suggests this is likely to help ameliorate traits associated with violent and antisocial behaviours, so a full‐scale randomised controlled trial should follow.

BackgroundPsychoeducational family intervention (PFI) has been proven to be effective in improving the levels of family burden and patients’ personal functioning in schizophrenia and bipolar disorders (BDs). Less is known about the impact of PFI on relatives’ coping strategies in BD.MethodsA multicenter, controlled, outpatient trial funded by the Italian Ministry of Health and coordinated by the Department of Psychiatry of the University of Campania “Luigi Vanvitelli” has been conducted in patients with bipolar I disorder (BD-I) and their key relatives consecutively recruited in 11 randomly selected Italian community mental health centers. We aim to test the hypothesis that PFI improves problem-oriented coping strategies in relatives of BD-I patients compared to the Treatment As Usual (TAU) group.ResultsThe final sample was constituted of 123 patients and 139 relatives. At baseline assessment (T0), the vast majority of relatives already adopted problem-oriented coping strategies more frequently than the emotion-focused ones. At the end of the intervention, relatives receiving PFI reported a higher endorsement of adaptive coping strategies, such as “maintenance of social interests” (odds ratio [OR]=0.309, CI=0.04–0.57; p=0.023), “positive communication with the patient” (OR=0.295, CI=0.13–0.46; p=0.001), and “searching for information” (OR=0.443, CI=0.12–0.76; p=0.007), compared to TAU relatives, after controlling for several confounders. As regards the emotion-focused coping strategies, relatives receiving the experimental intervention less frequently reported to adopt “resignation” (OR=−0.380, CI=−0.68 to −0.08; p=0.014) and “coercion” (OR=−0.268, CI=−0.46 to −0.08; p=0.006) strategies, compared to TAU relatives.ConclusionPFI is effective in improving the adaptive coping strategies of relatives of BD-I patients, but further studies are needed for evaluating the long-term benefits of this intervention.