Introduction: Dermatofluoroscopy is an optical noninvasive method of melanoma/nevus differentiation that has shown 89% sensitivity and 45% specificity in clinical trials, but long measurement duration hinders clinical use. An intelligent algorithm was developed to shorten the measurement time without compromising its diagnostic accuracy. It uses dermoscopic images of the skin lesions to be measured to select measurement points based on the assessment of color values.
View Article and Find Full Text PDFBackground And Objectives: Due to frailty, dermatosurgery in the elderly is preferably performed under tumescent local anesthesia, but data is limited. The aim was to evaluate tumescent local anesthesia for skin cancer surgery in the elderly with focus on clinical benefits (treatment processes, pain management) and local postoperative complication risk.
Patients And Methods: Investigation of patients ≥ 75 years with inpatient head and neck skin cancer surgery under tumescent local anesthesia.
J Eur Acad Dermatol Venereol
January 2023
We report two patients with DNA repair disorders (Artemis deficiency, Ataxia telangiectasia) with destructive skin granulomas, presumably triggered by live-attenuated rubella vaccinations. Both patients showed reduced naïve T cells. Rapid resolution of skin lesions was observed following hematopoietic stem cell transplantation.
View Article and Find Full Text PDFEpinephrine supplements in local anesthetics are regularly used for surgery in areas with terminal vessels. According to the pharmaceutical guidelines, the use of epinephrine as an additive to local anesthetics is contraindicated for these areas. This review provides an overview of the current scientific data as well as new clinical developments in various fields.
View Article and Find Full Text PDFCutaneous lichen planus (CLP) and psoriasis (PSO) are both common chronic inflammatory skin diseases for which development of new treatments requires the identification of key targets. While PSO is a typical Th17/IL-17-disorder, there is some evidence that Th1/IFN-ɣ dominate the inflammatory process in CLP. Nonetheless, the immunopathogenesis of CLP is not fully explained and key immunological factors still have to be recognized.
View Article and Find Full Text PDFBackground: Due to rising skin cancer incidence rates there is an urgent need for a quick, reliable and cost-effective therapy. Previous studies showed that fresh tumor tissue and margins could be directly examined microscopically with high sensitivity and specificity.
Objective: Comparing the accuracy of rapid lump examination (RLE) for the detection of basal cell carcinoma (BCC) during micrographic surgery with formalin-fixed paraffin-embedded hematoxylin and eosin (HE)-stained sections.