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216 results on '"Hohagen F"'

5. The relationship between impaired decision-making, sensation seeking and readiness to change in cigarette smokers

Author

Harmsen, H., Bischof, G., Brooks, A., Hohagen, F., and Rumpf, H.-J.

Subjects
Smoking, Decision-making, Cigarettes, Health, Sociology and social work
Abstract

To link to full-text access for this article, visit this link: http://dx.doi.org/10.1016/j.addbeh.2005.05.038 Byline: H. Harmsen (a), G. Bischof (a), A. Brooks (b), F. Hohagen (a), H.-J. Rumpf (a) Keywords: Nicotine-dependence; Motivation to quit; Personal factors Abstract: The study investigated whether impaired decision-making as measured by the Gambling Task and Sensation Seeking, on one hand, and nicotine-dependence and readiness to change, on the other hand, show mutual influences in cigarette smokers. Author Affiliation: (a) Department of Psychiatry and Psychotherapy, Research Group S:TEP (Substance Abuse: Treatment, Epidemiology and Prevention), Medical University of Lubeck, Ratzeburger Allee 160, 23538 Lubeck, Federal Republic of Germany (b) Department of Psychiatry and Psychotherapy, Karl Friedrich Fleming Hospital Schwerin, Wismarsche StraAe 393-397, 19055 Schwerin, Federal Republic of Germany

Published
2006

19. Internet-based interventions in the treatment of mental disorders. Overview, quality criteria, perspectives

Author

Klein, J. P., Gerlinger, G., Knaevelsrud, C., Bohus, Martin, Meisenzahl, E., Kersting, A., Roehr, S., Riedel-Heller, S. G., Sprick, U., Dirmaier, J., Haerter, M., Hegerl, U., Hohagen, F., and Hauth, I.

Subjects
Human medicine
Abstract

Mental disorders are frequently not or only insufficiently treated. Internet-based interventions offer the potential of closing the existing gaps in the treatment of mental disorders; however, it is very difficult for patients and providers to choose from the numerous interventions available. The aim of this study was to develop a set of quality criteria that can help patients and care providers to identify recommendable internet-based interventions. A selective literature search was carried out and the existing evidence on internet-based interventions in the treatment of mental disorders was collated. A panel of experts then developed quality criteria based on existing models for the systematic assessment of telemedicine applications. Internet-based interventions are effective in the treatment of a broad range of mental disorders. The best evidence is available for depression and anxiety disorders. A set of criteria is proposed for the evaluation of available internet-based interventions using a checklist. These criteria have to be developed further with input from other stakeholders. When taking these quality criteria into account, evidence-based interventions available on the internet can make an important contribution to improvement of the care of patients with mental disorders.

Published
2016

21. Thermophysical property measurements of liquid metals by electromagnetic levitation

Author

Brillo, J., Lohofer, G., Schmidt-Hohagen, F., Schneider, S., and Egry, I.

Subjects
Liquid metals -- Analysis, Liquid metals -- Properties, Levitation -- Usage, Levitation -- Analysis, Electromagnetic interactions -- Analysis, Engineering and manufacturing industries
Abstract

Byline: J. Brillo, G. Lohofer, F. Schmidt-Hohagen, S. Schneider, I. Egry Electromagnetic levitation is a useful technique for containerless processing of liquid metals. In combination with non-contact diagnostic tools it can be used for completely non-invasive measurements of thermophysical properties of metallic melts. Considerable progress has been made in this field in recent years. This paper reviews methods and results, including those obtained in microgravity.

Published
2006

23. Education and Training

Author

Dilling, H, Bertelsen, Aksel, Cooper, J, Esparza, P, First, MB, Gubash, R, Hohagen, F, Kornetov, A, Murthy, S, Odejide, O, Saxena, S, Esparza, P, Regier, DA, Saraceno, B, and Sartorius, N

Published
2012

25. The ThermoLab Project - Thermophysical Properties of Industrial Alloys in the Liquid Phase for Casting and Solidification Modelling

Author

Fecht H., Battezzati L., Egry I., Etay J., Matsushita T., Novakovic R., Ricci E., Schmidt-Hohagen F., Seetharaman S., Wunderlich R., Science et Ingénierie des Matériaux et Procédés (SIMaP), and Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National Polytechnique de Grenoble (INPG)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)

Subjects
Solidification modelling, Thermophysical properties, Industrial alloys, Casting modelling, [SPI.GPROC]Engineering Sciences [physics]/Chemical and Process Engineering, [CHIM.MATE]Chemical Sciences/Material chemistry
Published
2007

27. Intima-media thickness in women with borderline personality disorder.

Author

Greggersen W, Rudolf S, Brandt PW, Schulz E, Fassbinder E, Willenborg B, Kahl KG, Bergmann-Koester C, Stoeckelhuber BM, Hohagen F, Schweiger U, Greggersen, Wiebke, Rudolf, Sebastian, Brandt, Peer-Willem, Schulz, Ellen, Fassbinder, Eva, Willenborg, Bastian, Kahl, Kai G, Bergmann-Koester, Claudia, and Stoeckelhuber, Beate M

Published
2011
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28. Psychological and Neuroendocrine Responses to Social Stress and to the Administration of the alpha- 2-Receptor Antagonist, Yohimbine, in Highly Trained Endurance Athletes in Comparison to Untrained Healthy Controls.

Author

Sommer, M., Braumann, M., Althoff, T., Backhaus, J., Kordon, A., Junghanns, K., Ehrenthal, D., Bartmann, U., Hohagen, F., and Broocks, A.

Subjects
NEUROENDOCRINOLOGY, ANTIDEPRESSANTS, PSYCHOLOGICAL stress, ENDURANCE athletes, ENDURANCE sports training, PLACEBOS
Abstract

Introduction: Several clinical studies suggest antidepressive and anxiolytic effects of regular endurance training. The mechanisms by which exercise exerts these effects are still unclear. It was hypothesized that athletes might show a diminished reaction to psychosocial stress and noradrenergic stimulation. Methods: 12 male athletes and 12 healthy untrained male controls underwent a challenge paradigm on 3 separate days: the alpha-2-receptor antagonist yohimbine (0.4mg/kg), placebo or a psychosocial stress test (SST) were administered. Responses were measured by psychometric scales, plasma cortisol, blood pressure and heart rate. Results: Before testing, psychometric variables and cortisol levels were not different between the 2 groups. In comparison to placebo conditions, both the social stress test and the administration of yohimbine were followed by significant increases of anxiety symptoms, plasma cortisol, heart rate and blood pressure in both groups. However, these responses were not significantly different between the group of athletes and the control group. Discussion: These results do not support the hypotheses that high aerobic fitness is associated with attenuated psychological and neuroendocrine responses to yohimbine or to psychosocial stress. [ABSTRACT FROM AUTHOR]

Published
2011
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33. Smoking Modulates Neuroendocrine Responses to Ipsapirone in Patients with Panic Disorder

Author

Broocks, A., Bandelow, B., Koch, K., Bartmann, U., Kinkelbur, J., Schweiger, U., Hohagen, F., and Hajak, G.

Subjects
NEUROENDOCRINOLOGY, SMOKING, NICOTINE, SEROTONIN
Abstract

Reduced 5-HT1A-receptor responsiveness has been reported in patients with panic disorder(PD) and/or agoraphobia (PDA). Although many of these patients are regular smokers, it has not been examined whether psychological or neurobiological effects induced by the selective 5-HT1A-receptor agonist, ipsapirone, are affected by the smoking status of the patients.In order to clarify this question neuroendocrine challenges with oral doses of ipsapirone (0.3 mg/kg) and placebo were performed in 39 patients with PDA, and results were compared between patients who smoked (>10 cigarettes per day, n = 17) and patients who had been non-smokers for at least two years (n = 22).Patients who were smokers (but did not smoke during the challenge procedure) had significantly reduced baseline concentrations of cortisol and a significantly lower body temperature. In comparison to placebo, administration of ipsapirone was associated with significant increases of various psychological symptoms and plasma cortisol concentrations. The subgroup of PD patients who were smokers showed significantly higher cortisol responses to ipsapirone than non-smokers.In conclusion, smoking status has to be taken into account when assessing the responsiveness of 5-HT1A receptors in patients with psychiatric disorders. The prevention of smoking during challenge sessions might not be the ideal approach in heavy smokers, since sudden abstinence from smoking is likely to affect neurobiological and possibly psychological responses to ipsapirone. [Copyright &y& Elsevier]

Published
2002
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