Search results for "Different"
showing 10 items of 8549 documents
Mental Imagery Training Increases Wanting of Rewards and Reward Sensitivity and Reduces Depressive Symptoms.
2017
High reward sensitivity and wanting of rewarding stimuli help to identify and motivate repetition of pleasant activities. This behavioral activation is thought to increase positive emotions. Therefore, both mechanisms are highly relevant for resilience against depressive symptoms. Yet, these mechanisms have not been targeted by psychotherapeutic interventions. In the present study, we tested a mental imagery training comprising eight 10-minute sessions every second day and delivered via the Internet to healthy volunteers (N = 30, 21 female, mean age of 23.8 years, Caucasian) who were preselected for low reward sensitivity. Participants were paired according to age, sex, reward sensitivity, …
A randomized, double-blind comparison of a rapidly escalating dose of venlafaxine and imipramine in inpatients with major depression and melancholia.
1996
A double-blind, randomized, parallel study in 167 hospitalized patients with major depression and melancholia was conducted to determine if rapidly escalated doses of venlafaxine produced an earlier response, compared with rapidly escalated doses of imipramine. The daily dose of venlafaxine was rapidly increased to 375 mg/day over a five-day period, was maintained at this level for 10 days, and then was reduced to 150 mg/day for the remainder of the study. The imipramine dose was rapidly increased to 200 mg/day over five days and was maintained at this level to the end of the study. The primary efficacy variables were time to response and time to sustained response on the HAM-D and MADRS. N…
Subtyping panic disorder by major depression and avoidance behaviour and the response to active treatment
1991
In order to establish the clinical validity of currently used ways of subtyping panic disorder the predictive power of associated current avoidance behaviour and (secondary) major depression for the response to active treatment (alprazolam, imipramine) was tested. The analysis was based on the data from the Cross-National-Collaborative-Panic-Study. Limited support for validity evidenced by predicting drug response was found for grading panic disorder by the severity of avoidance behaviour; patients with panic attacks and agoraphobia are more responsive to imipramine (compared with alprazolam) when using the reduction of the total number of panic attacks (or of spontaneous panic attacks) as …
Partial and Ineffective Activation of Vγ9Vδ2 T Cells by Mycobacterium tuberculosis-Infected Dendritic Cells
2010
Abstract γδ T cells and dendritic cells (DCs) participate in early phases of immune response against Mycobacterium tuberculosis. We investigated whether a close functional relationship exists between these two cell populations using an in vitro coculture in a human system. Vγ9Vδ2 T cells induce full maturation of M. tuberculosis-infected immature DCs, as demonstrated by upregulation of the costimulatory CD80, CD86, CD40, and HLA-DR molecules on infected DCs after 24 h of coculture. Reciprocally, infected DCs induced substantial activation of Vγ9Vδ2 T cells upon coculture, which was cell-to-cell contact and TCR dependent, as demonstrated in transwell experiments. However, infected DCs select…
Glut-1 Expression and In Situ CD1a/CD57 Immunologic Deficit in Keratoacanthoma and Squamous Cell Carcinoma of Immunocompetent Patients
2011
It is not easy to reach a differential diagnosis between keratoacanthoma (KA) and squamous cell carcinoma (SCC) and furthermore there is still considerable discussion about the relationship of these 2 tumors with immunity. To facilitate such a diagnosis, we assessed the Glut-1 antibody, reported to be strongly and diffusely expressed in SCC but never assessed in KA. We studied 43 lesions of immunocompetent patients: 17 SCCs, 13 typical KAs (tKAs), and 13 atypical KAs (aKAs), with histologic features of SCC in less than 30% of the lesions. In tKA, Glut-1 stained only the basal layers of the squamous nests (basal pattern) whereas in SCC the squamous nests were randomly and diffusely stained (…
Attentional Biases and Vulnerability to Depression
1999
This study was designed to examine selective processing of emotional information in depression. It focuses on possible attentional biases in depression, and whether such biases constitute a cognitive vulnerability factor to suffer from the disorder or, on the contrary, they reflect a feature associated exclusively with the clinical level of depression. 81 participants were included in the study: 15 with a diagnosis of Major Depression; 17 were diagnosed as Dysthymia; 11 participants scored over 18 in the Beck Depression Inventory (Beck, Rush, Shaw, & Emery, 1979); 15 participants, in whom a sad mood state was induced by an experimental mood induction (Velten technique + music, or biographic…
Quality of Life and Stressors in Patients with Chronic Kidney Disease Depending on Treatment
2015
AbstractThis study evaluated health-related quality of life (HRQOL) in a Spanish sample of chronic kidney disease patients (n= 90) undergoing different renal replacement therapies, considering the influence of treatment stressors, mood, anxiety and quality of sleep. While all patients had worse physical functioning than controls (p< .01), only those undergoing haemodialysis (HD) showed worse physical well-being, occupational functioning, spiritual fulfillment and more health interference with work (p< .05). They also obtained higher depression scores than renal transplant patients (TX) (p= .005). Those TX receiving the immunosuppressor sirolimus exhibited more cardiac/renal, cognitive…
Psychological distress in lung cancer survivors at least 1 year after diagnosis-Results of a German multicenter cross-sectional study.
2017
Translocation (X;18) in a Biphasic Synovial Sarcoma with Morphologic Features of Neural Differentiation
1998
The authors report a recurred neoplasm showing distinctive histologic, immunophenotypic, and ultrastructural features characteristic of biphasic synovial sarcoma with neural differentiation. The features include areas with a growth pattern of densely packed spindle cells in irregularly intersecting, broad fascicles, diffuse vimentin and HBA 71 immunoreactivity, expression of S-100 protein, and other neural markers. Moreover, areas with glandular structures and cellular expression of cytokeratin and epithelial membrane antigen were noted. Additionally, areas of neural-like growth pattern were positive for neuron-specific enolase, HNK-1, and protein gene product 9.5. Furthermore, cytogenetic …
A case of agammaglobulinemia characterized by a defect of B-lymphocyte-differentiation to plasma cells
1974
Humoral and cell-mediated immune reactions of a 36-year old patient with a late onset of an agammaglobulinaemia and of his immediate relatives have been investigated. The immunoglobulins gamma-G, gamma-A, gamma-M, gamma-E and gamma-D, and plasma cells in the bone marrow could not be detected in the patient's serum. Immune reactions with PPD and tetanus toxoid as well as the stimulation of the lymphocytes with PHA indicate that the T-cell system was intact. The examination of the peripheral blood lymphocytes by immunofluorescence techniques gave a normal number of B-lymphocytes. These findings could be corroborated by the results of lymphocyte stimulations with anti-IgG. The data suggest tha…