A transition clinic model for inflammatory bowel disease between two tertiary care centers: outcomes and predictive factors.

OBJECTIVE: Few models of transition have been proposed for inflammatory bowel disease (IBD). The aim of the present study is to evaluate the feasibility of a transition model and the predictive factors for success/failure. PATIENTS AND METHODS: Patients with low activity or remission IBD were enrolled. Proposed model: three meetings every four-six weeks: the first one in the pediatric center (Bambino Gesù Children's Hospital); the second one, in the adult center (Foundation Polyclinic University A. Gemelli), with pediatric gastroenterologists; the last one, in the adult center, with adult gastroenterologists only. Questionnaires included anxiety and depression clinical scale, self-efficacy, quality of life, visual-analogic scale (VAS). Transition was considered successful if the three steps were completed. RESULTS: Twenty patients were enrolled (range 18-25 years; M/F: 12/8; Ulcerative Colitis/Crohn's Disease 10/10); eight accepted the transition program, four delayed the process and eight refused. Patients who completed transition generated higher scores on the resilience scale, better scores on well-being perception, and had lower anxiety scores. Patients who failed transition were mostly women. The perceived utility of the transition program was scored 7.3 on a VAS scale. CONCLUSIONS: The proposed transition program seems to be feasible. Psychological scores may help in selecting patients and predicting outcomes.

Further evidence for low serum cholesterol and suicidal behaviour.

OBJECTIVE: To examine for a relationship between serum cholesterol and suicidal behavior. METHODS: Patients admitted after an overdose (N=120) were compared with controls (N=120) for their serum cholesterol levels. RESULTS: Patients who had overdosed had significantly lower serum cholesterol levels than controls (mean+/-S.D. 171+/-31 vs. 196+/-30 mg/dl, P<0.0001). CONCLUSION: These results add to a grouping literature reporting that low serum cholesterol is associated with suicidal behavior.

Cholesterol and serotonin indices in depressed and suicidal patients.

BACKGROUND: Prolactin and cortisol responses to d-fenfluramine challenge of central serotonin are reduced in depressed and suicidal patients. Low serum cholesterol levels are also reported in suicidal behavior. Thus, we examined for a relationship between serum cholesterol and fenfluramine challenge responses in patients with depression and/or attempted suicide. METHODS: We studied 12 patients and six controls. Blood was drawn for baseline serum cholesterol and the d-fenfluramine challenge test performed. RESULTS: Serum cholesterol levels were significantly lower in suicidal patients than in either non-suicidal patients or controls. However, neither the prolactin nor cortisol responses to d-fenfluramine correlated significantly with serum cholesterol levels. CONCLUSION: No relationship was found between serum cholesterol and these peripheral indices of serotonergic function.

Mirtazapine in the treatment of panic disorder: an open-label trial.

The aim of this open label trial was to evaluate mirtazapine tolerability and effectiveness in controlling symptomatology of patients with panic disorder. Forty-five patients with panic disorder, with or without agoraphobia, 11 of them with a comorbid diagnosis of major depression, were included. Patients were assessed with a structured psychiatric interview and their symptomatology evaluated with specific psychometric scales. Three study participants dropped out due to adverse events. Mirtazapine was administered at an established dose of 30 mg daily for 3 months. Patients were assessed at weeks 2 and 4, and then at monthly intervals. All psychometric measures showed statistically significant reductions in total scores at the rated time points, with a pronounced decline in number and intensity of panic attacks and anticipatory anxiety throughout the study. Mirtazapine was well tolerated as signified by the low discontinuation rate (6.3%), and all patients showed a significant symptomatic improvement. The improvement did not appear to be linked to the concurrent presence of a depressive illness.

Imaging studies on dopamine transporter and depression: a review of literature and suggestions for future research.

We review the conflicting results from imaging studies of dopamine transporter availability in depressed patients and also discuss the heterogeneity of the variables involved. Major depression includes diverse clinical manifestations and in recent years there has been an increasing interest in the identification of homogeneous phenotypes and different clinical subtypes of depression, e.g. anhedonic depression, retarded depression, etc. In addition, the use of different radioligands and imaging techniques, diverse rating scales, together with the lack of control of clinical variables (clinical course, recent or past use of substances of abuse, etc.) make it difficult to clearly identify neuronal regions or networks with consistently abnormal structures or functions in major depressive disorder. It is probably necessary to build a shared approach between clinicians and researchers in order to identify standardized procedures to better understand the role of the dopamine transporter in depression. We outline a list of major issues and also suggest some standardized procedures in collecting clinical and imaging data on major depressed patients. Our aim is to delineate a possible "modus operandi" that would be a proposal for neuroreceptor studies on major depression.

Mirtazapine in the treatment of essential tremor: an open-label, observer-blind study.

INTRODUCTION: Essential tremor (ET) is the most common movement disorder in the adult population. At present ET treatment shows limited efficacy, particularly in patients with severe and disabling symptoms. This study evaluates the clinical efficacy of mirtazapine in an untreated ET patient population. MATERIALS AND METHODS: 30 ET patients (female/male = 19/11; average age = 71.4 +/- 8.3 years) were examined by clinical criteria, electromyographic (EMG), and apomorphine tests to study the cortical silent period. The patients were all treated with mirtazapine 30 mg daily. RESULTS: Mirtazapine proved to be a good control agent for tremor symptomatology in 23/27 patients (85%) who completed 1 month of treatment, with a marked reduction of tremor; the benefit was maintained during the 12-month follow-up. No significant variation in EMG parameters was observed aside from two prevalent and distinct frequencies of tremors (5-6 Hz and 7-8 Hz) and a group of selected patients whose cortical silent period (SP) was markedly reduced. There were no clinical differences between the two subgroups. All apomorphine-tested patients showed an SP with no significant modifications. CONCLUSIONS: Mirtazapine proved to be an efficacious drug treatment for tremor symptoms in patients suffering from ET. It had limited side effects and excellent overall tolerability, could be used as daily monotherapy, and did not interfere with any of the many other medications being taken simultaneously by the patients.