S3-Leitlinie Atopische Dermatitis: Teil 1- Allgemeine Aspekte, topische und nichtmedikamentöse Therapien, besondere Patientengruppen: S3 guideline Atopic dermatitis: Part 1- General aspects, topical and non-drug therapies, special patient groups

Diese S3‐Leitlinie wurde auf der Basis der europäischen S3‐Leitlinie unter besonderer Berücksichtigung der medizinischen Gegebenheiten im deutschsprachigen Raum und mit Ergänzungen der deutschsprachigen Vorgängerversion erstellt. Die interdisziplinäre Leitlinienkommission bestand aus Vertretern der Deutschen Dermatologischen Gesellschaft, dem Berufsverband der Deutschen Dermatologen, der Österreichischen Gesellschaft für Dermatologie und Venerologie, der Schweizerischen Gesellschaft für Dermatologie und Venerologie, der Deutschen Gesellschaft für Allergologie und Klinische Immunologie, der Deutschen Gesellschaft für Kinder‐ und Jugendmedizin, dem Berufsverband der Kinder‐ und Jugendärzte, der Gesellschaft für Pädiatrische Allergologie und Umweltmedizin, der Deutschen Gesellschaft für Pädiatrische Rehabilitation und Prävention, der Deutschen Gesellschaft für Psychosomatische Medizin und Ärztliche Psychotherapie, dem Deutschen Netzwerk Versorgungsforschung, dem Deutschen Neurodermitis Bund und dem Deutschen Allergie‐ und Asthmabund. Dieser erste Teil der Leitlinie geht auf die Definition und die diagnostischen Aspekte der atopischen Dermatitis (AD) ein, behandelt die topische Therapie sowie die nichtmedikamentösen Therapieverfahren wie die UV‐Therapie, die psychoedukative Therapie, diätische Interventionen bei AD, die Allergen‐spezifische Immuntherapie bei AD und die Komplementärmedizin. Auch behandelt dieser Teil der Leitlinie die besonderen Aspekte der AD bei Kindern und Jugendlichen, in der Schwangerschaft und in der Stillzeit sowie bei Kinderwunsch. Außerdem wird auf berufsbezogene Aspekte der AD eingegangen und die Perspektive der Patienten hervorgehoben. Der zweite, separat publizierte Teil der Leitlinie adressiert die systemische Therapie der AD.

Evaluation of Plasma C-Reactive Protein as a Biomarker in Dogs with Atopic -Dermatitis Receiving Allergen-Specific Immunotherapy: A Pilot Study

INTRODUCTION

In this pilot study, we wished to determine if C-reactive protein (CRP) levels could be a useful severity or treatment biomarker for canine atopic dermatitis (AD). Nine atopic dogs received allergen immunotherapy for 1 year. Blood was collected before and at four re-evaluation visits. At each time point, the skin lesions were graded with the Canine Atopic Dermatitis Extent and Severity Index (CADESI) 4, and the plasma CRP levels were measured by Enzyme-linked Immunosorbent Assay (ELISA). We found a significant yet minimal correlation between the CRP levels and the CADESI4 scores. The CRP levels were not significantly different between dogs with AD of increasing severity. Finally, there was no correlation between the percentage change in CADESI4 and CRP values during immunotherapy. In conclusion, the lack of significant difference in CRP levels between dogs of increasing AD severity and lack of correlation between percentage changes in skin lesion and CRP values suggest that this protein would not be a clinically-useful biomarker in atopic dogs.

[Ocular involvement in atopic dermatitis : Clinical aspects and therapy]

Patients with atopic dermatitis frequently complain of ocular symptoms. The general dermatitis can directly affect the periocular skin and patients often present with chronic atopic blepharokeratoconjunctivitis. Early diagnosis of the characteristic ophthalmological alterations, such as blepharitis, allergic conjunctivitis, keratoconjunctivitis sicca, conjunctival scarring with formation of symblepharon and lid malpositioning, filiform keratitis, corneal plaques, (persistent) epithelial defects, corneal ulcers and keratoconus as well as appropriate stage-adapted treatment, including lid hygiene with preservative-free lubricants, topical and sometimes systemic anti-inflammatory therapy and surgical treatment are important for patients to prevent long-term damage of the ocular surface leading to severe visual impairment.

Differences Between Men and Women in Chronic Scratching: A Psychodermatologic Study in Lichen Simplex Chronicus

INTRODUCTION

Chronic scratching is common to many skin disorders. Being a female and presenting a high level of psychopathology are risk factors for chronic scratching. Yet, it is unclear why. Certain personality characteristics that are more prevalent in women are also known to influence emotional states (i.e. emotional tension).

OBJECTIVE

The present study aims to explore whether these personality styles might help understand why gender and emotional distress are associated with scratching.

MATERIAL AND METHODS

We compared the personality patterns of 103 patients (69.9% women) diagnosed with Lichen Simplex Chronicus, against a sample of healthy individuals.

RESULTS

Significant differences were found in the personality styles of men and women with LSC. Women were more pessimistic, oriented to fulfil the needs of others, traditional, insecure, submissive, and reserved, with moderate (d=.43) to strong (d=.96) size effects ranges. Some of these differences, such as in traditionalism, dutifulness, other-orientation, and pessimism, were also observed when compared with healthy men and women, with small (d=.03) to moderate (d=.47) size effects ranges.

CONCLUSIONS

These psychological factors may help explain the mechanisms underlying gender differences in chronic scratching, at least in Lichen Simplex Chronicus. The findings might open new avenues for research and treatment.