German S3-guidelines on the treatment of psoriasis vulgaris (short version).

Psoriasis vulgaris is a common and often chronic inflammatory skin disease. The incidence of psoriasis in Western industrialized countries ranges from 1.5 to 2%. Patients afflicted with severe psoriasis vulgaris may experience a significant reduction in quality of life. Despite the large variety of treatment options available, patient surveys have revealed insufficient satisfaction with the efficacy of available treatments and a high rate of medication non-compliance (Richards et al. in J Am Acad Dermatol 41(4):581-583, 1999). To optimize the treatment of psoriasis in Germany, the Deutsche Dermatologische Gesellschaft (DDG) and the Berufsverband Deutscher Dermatologen (BVDD) have initiated a project to develop evidence-based guidelines for the management of psoriasis first published in 2006 and now updated in 2011. The Guidelines focus on induction therapy in cases of mild, moderate, and severe plaque-type psoriasis in adults. This short version of the guidelines presents the resulting series of therapeutic recommendations, which were based on a systematic literature search and discussed and approved by a team of dermatology experts. In addition to the therapeutic recommendations provided in this short version, the full version of the guidelines includes information on contraindications, adverse events, drug interactions, practicality, and costs, as well as detailed information on how best to apply the treatments described (for full version please see Nast et al. in JDDG Suppl 2:S1-S104, 2011 or http://www.psoriasis-leitlinie.de ).

[Atopic dermatitis and psychological stress]. / Atopische Dermatitis und psychischer Stress.

Atopic dermatitis (AD) is a chronic relapsing inflammatory skin disease. Its main features are eczematous skin lesions with a typical distribution and severe pruritus. Allergens, skin irritants, systemic or local infections, environmental pollutants and hormonal changes have a role in the pathophysiology of AD. A further important trigger factor for both intrinsic and extrinsic AD is emotional stress. Recently published observations point to direct psychoneuroimmunological and -endocrinological mechanisms: Psychological stress causes a transient increase of peripheral blood eosinophil count and an increase in both CD8+/CD11b+ and CLA+ T-cells. In addition, stress changes the cytokine and the hormone profile with increased levels of IFN-gamma and IL-5, and decreased levels of cortisol in AD patients in contrast to healthy controls. These findings underline the role of immunological changes and a possible suppressed hypothalamic-pituitary-adrenal (HPA) axis closing the loop for the final aggravation of AD.

Stress-induced endocrine and immunological changes in psoriasis patients and healthy controls. A preliminary study.

BACKGROUND: Clinical observations suggest that psychological stress can induce exacerbation of psoriasis. It is hypothesized that these stress effects on the course and outcome of psoriasis are caused by neuroendocrine modulation of immune functions. Therefore we investigated the cardiovascular, endocrine and immunological response to a laboratory stressor in psoriasis patients and healthy controls. METHODS: Untreated (n = 7) and PUVA-treated (n = 4) psoriatics and healthy controls (n = 7) were exposed to a brief laboratory stressor (public speaking and mental arithmetic). Heart rate and blood pressure, catecholamine, cortisol, and DHEA plasma concentration, as well as distribution of T and NK lymphocytes were analyzed before, immediately after and 1 h after stress exposure. RESULTS: Heart rate and blood pressure increased in all three groups during stress exposure with the most pronounced changes in PUVA-treated patients. Psoriasis patients displayed higher adrenaline values but diminished cortisol and DHEA plasma concentrations compared to controls. NK cell numbers (CD16+, CD56+), but not T lymphocyte subsets, increased immediately after stress exposure in untreated patients and controls. This effect was significantly diminished in PUVA-treated patients. CONCLUSIONS: The data of this pilot study indicate an enhanced stress-induced autonomic response and diminished pituitary-adrenal activity in psoriasis patients. PUVA treatment seems to interfere with the cardiovascular and NK cell response to acute psychological stress. Future studies will analyze the stress-induced neuroimmunological mechanisms in psoriatics in more detail.

[Inpatient treatment of a patient with large duodenal diverticulum and psychogenic vomiting--somatic and psychosomatic approach]. / Stationäre Behandlung einer Patientin mit einem grossen Duodenaldivertikel und psychogenem Erbrechen--somatischer und psychosomatischer Zugang.

The inpatient psychotherapy of a female patient with a large duodenal divertivulum and psychogenic vomiting is described. The specifics of the inpatient treatment setting necessary for change are presented thereby demonstrating to be helpful for these kind of patients with previous negative experiences of somatic and psychotherapeutic treatment.