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T Wobrock

Publications and source records attributed to T Wobrock.

10 recordsLinked to original sources

[Combination treatment with SSRI and cognitive behavior therapy for relapse prevention of alcohol-dependent men. Results of a randomized, controlled multicenter therapeutic study].

BACKGROUND: This study evaluates the serotonergic antidepressant nefazodone (SSRI) vs placebo (PL) and specific cognitive-behavioral therapy (CBT) vs nondirective group counseling (GC) for relapse prevention in alcohol dependence in a large, prospective, randomized and placebo-controlled, double-blind study at three German university centers. METHODS: Male patients fulfilling at least five criteria for alcohol dependence according to DSM-IV and ICD-10 were eligible, after detoxification, for one of the following treatment combinations: SSRI+CBT, SSRI+GC, PL+CBT, and PL+GC. The SSRI or PL were administered throughout the evaluation period of 15 months. CBT or GC was applied during the first 12 weeks as group therapy according to operationalized manuals. The main outcome measures (assessed at 3 and 12 months of treatment) were the cumulative number of abstinent days, the amount of ethanol consumed during specified evaluation periods of 3 and 12 months, the number of relapses, and the duration of time until first relapse. RESULTS: After 12 weeks of treatment, no statistically significant differences in any outcome measure were observed between the four treatment combinations. After 52 weeks, the only significant difference was observed in the amount of ethanol consumed, with the SSRI+GC group showing higher intake. CONCLUSIONS: The results of this carefully designed clinical trial suggest that the four treatment combinations do not differ substantially in their efficacy in relapse prevention of nondepressed, severely alcohol-dependent patients. Nefazodone may even promote ethanol drinking in a subset of patients. Cognitive-behavioral therapy as performed in this study was associated with little additional benefit compared with structured GC.

Adult↗

[Magnetic resonance spectroscopy in schizophrenia. Possibilities and limitations].

Magnetic resonance spectroscopy is a noninvasive investigative technique for in vivo detection of biochemical changes in neuropsychiatric disorders for which especially proton (1H-MRS) and phosphorus (31P-MRS) magnetic resonance spectroscopy have been used. In this review we explain the principles of MRS and summarize the studies in schizophrenia. A systematic literature review was carried out for 1H-MRS studies investigating schizophrenic patients compared to controls. The inconsistent results in the cited studies may be due to different study population, specific neuroimaging technique, and selected brain regions. Frequent findings are decreased PME and increased PDE concentrations (31P-MRS) linked to altered metabolism of membrane phospholipids and decreased N-acetylaspartate (NAA) or NAA/choline ratio (1H-MRS) linked to neuronal damage in frontal (DLPFC) or temporal regions in patients with schizophrenia. These results contribute to the disturbed frontotemporal-thalamic network assumed in schizophrenia and are supported by additional functional neuroimaging, MRI morphometry, and neuropsychological evaluation. The combination of the described investigative techniques with MRS in follow-up studies may provide more specific clues for understanding the pathogenesis and disease course in schizophrenia.

Brain↗

[Heart disease in schizophrenia].

A 63-year-old male patient diagnosed with chronic schizophrenia and characterized by formal disorders of thought with neologism and paranoid ideation, especially grandiose delusions and feelings of being influenced by radiation, is presented. At admission to psychiatric hospital, the patient reported attacks of weakness and dizziness, which he attributed to his feelings of alien influence. The diagnosis of cardiac disease with severe bradycardia could already be established by basic physical examination. Further diagnostic procedures (e.g., ECG) revealed symptomatic atrioventricular conduction defects (atrioventricular block III). After implantation of a cardiac pacemaker, the somatic symptoms vanished and the patient recovered completely in terms of physical condition.

Bradycardia↗

[Schizophrenia].

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Brain Chemistry↗

[Schizophrenia].

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Diagnosis, Differential↗

[Presentation and stability of cognitive and noncognitive symptom patterns in patients with Alzheimer's disease. Disease course over a two-year period under constant treatment conditions with rivastigmine].

The course of behavioural and psychotic features of patients with Alzheimer's disease treated with an inhibitor of the acetylcholinesterase (rivastigmine), and their association to cognitive impairment is presented in the study. Standardized examination of global functional deterioration (GDS), cognitive impairment (MMSE) and behavioural or psychotic symptoms (Behave-AD) were performed over two years. We could analyse the complete data from 44 of initially 91 patients with mild to moderate Alzheimer's disease. The cognitive component (measured by MMSE, ADAS-cog) and the functional assessment (GDS) showed a continuous decline after a one year period of stabilization, in contrast with behavioural and psychotic symptoms, especially delusions, which still improved after treatment of two years. While cognitive items in correlation with functional aspects formed a homogeneous factor over the two-year period, psychotic features displayed more variability over time evaluated by factor analysis. Nevertheless mood and anxiety disorder in combination with aggressive behaviour as well as hallucinations formed an independent factor in the course of Alzheimer's disease. In addition to other studies of the course of Alzheimer's disease we could demonstrate that distinct behavioural and psychotic symptoms may also present as independent factors in Alzheimer patients under constant treatment conditions with an inhibitor of the acetylcholinesterase (rivastigmine).

Affective Disorders, Psychotic↗

[Pharmacotherapeutical approaches to insomnia patients with cardiac diseases and after heart transplantation].

Insomnia in patients with heart transplantation and cardiac disease is a common problem. Organic factors, immunodepressant medication (e.g. ciclosporine and steroids) and psychological factors may account for this symptom. The article reviews different hypnotic drugs and their value in the treatment of insomnia. For short-time treatment, medication with benzodiazepine hypnotics may be useful. If the problems of drug dependence and rebound insomnia are taken into consideration, treatment with non-benzodiazepine hypnotics offers more safety and comfort. If insomnia is part of a depressive syndrome, pharmacotherapeutical intervention with antidepressive sedative medication is required. With regard to cardiac disease, treatment with mirtazapine, nefazodone or trazodone should be preferred because of the chinidine-like effect of tricyclic antidepressants (TCA). Sedative neuroleptic medication (e.g. melperone) is commonly given to geriatric patients; nevertheless, patients with chronic insomnia may also benefit from this medication. The risks and benefits of hypnotic drugs are discussed especially in relation to pharmacological interaction (cytochrome system) and cardiac disease.

Adult↗