[Inherited retinal diseases in Germany-Challenges in health care supply structure and diagnostics].

Background: Inherited retinal diseases (IRD) are rare eye diseases and pose high diagnostic challenges. A care structure with few highly specialized centers in Germany, misdiagnosis due to the lack of molecular genetic testing, and a lack of a central registry lead to a lack of reliable information on the prevalence and distribution of IRDs in Germany.

Methods: Based on clinical data from an ophthalmological center and molecular data from a genetic center as well as a nationwide health insurance data query, we estimated the prevalence of IRDs in Germany in addition to collecting information on their phenotypic and genotypic distribution.

Quality assurance for care of melanoma patients based on guideline-derived quality indicators and certification.

Background And Objectives: In 2013 the first German S-3 guidelines on the diagnosis, treatment, and follow-up of melanoma were published in the framework of the German Guideline Program on Oncology. Quality indicators were developed at the same time as the guideline development process in order to implement the guideline recommendations.

Patients And Methods: A multidisciplinary, interprofessional working group developed quality indicators following a standardized process.

Malignant melanoma S3-guideline "diagnosis, therapy and follow-up of melanoma".

This first German evidence-based guideline for cutaneous melanoma was developed under the auspices of the German Dermatological Society (DDG) and the Dermatologic Cooperative Oncology Group (DeCOG) and funded by the German Guideline Program in Oncology. The recommendations are based on a systematic literature search, and on the consensus of 32 medical societies, working groups and patient representatives. This guideline contains recommendations concerning diagnosis, therapy and follow-up of melanoma.

[Scleredema diabeticorum: successful treatment with UVA-1 phototherapy].

Scleredema adultorum is characterized by induration of the skin on the neck, shoulders and upper back caused by increased accumulation of collagen and aminoglycans in the dermis. The induration may progress and lead to pronounced restriction of mobility. Scleredema diabeticorum is one type of scleredema adultorum associated with diabetes mellitus.

[Solarium-induced pseudoporphyria and variegate porphyria as rare differential diagnoses of porphyria cutanea tarda].

Three patients presented with typical porphyria cutanea tarda-like vesicles, erosions and scars as well as increased fragility, primarily on the back of the hands. In two of the three, porphyrin workup was normal. Skin biopsy was compatible with porphyria cutanea tarda (PCT) or pseudoporphyria.

[Treatment of carcinoma in situ of erythema ab igne with photodynamic therapy].

Erythema ab igne (EAI) occurs at skin locations that have been repeatedly exposed to heat or infrared radiation, a single dose of which results in erythema but the intensity of which does not suffice to cause a burn. The clinical picture of EAI is characterized by reticulate erythema, desquamation, and teleangiectasias. Complications of EAI include increasing cutaneous atrophy and predisposition to malignant tumors.