Serum levels of serum amyloid A, interleukin-6 and C-reactive protein correlate with severity of hidradenitis suppurativa.

BACKGROUND: Validated biomarkers enabling an objective, dynamic assessment of hidradenitis suppurativa (HS) disease severity do not exist. The aim of our study was to determine the serum concentration of four potential biomarkers with respect to HS disease severity. METHODS: We recruited 50 patients with hidradenitis suppurativa. After obtaining informed consent, patients were requested to fill out multiple questionnaires. Severity of HS was determined based on Hurley and Sartorius scores by an experienced dermatologist. Blood sampling included Serum Amyloid A (SAA), Interleukin-6 (IL-6), C-reactive protein (CRP) and S100 protein (S100) in a certified laboratory. RESULTS: Moderate and statistically significant correlations of SAA, IL-6 and CRP with the clinical scores Hurley and Sartorius were observed. The respective Spearman's correlation coefficients (r) were: Hurley 0.38, 0.46, 0.35 and Sartorius 0.51, 0.48, 0.48. No relevant changes were detected when comparing S100 to both Hurley (r=0.06) and Sartorius (r=0.09). CONCLUSIONS: Our data suggest that an association between SAA, IL-6, CRP and HS disease severity could exist. Further research is needed to define their potential as biomarkers for quantifying and monitoring disease activity and response to treatment.

Impact of allergic reactions and urticaria on mental health and quality of life.

BACKGROUND: Allergic diseases represent a major global health issue with more than one-third of the global population affected by at least one allergic condition. Allergic conditions can not only cause life-threatening anaphylactic reactions but also impact daily life with a significant influence on mental health and the quality of life (QoL). OBJECTIVES: This study aims to evaluate the health-related QoL and depression severity among patients presenting in a tertiary care allergy center. METHODS: A cross-sectional study was conducted among 596 patients presenting with allergic symptoms or previously diagnosed allergies between October 2018 and April 2019.Patients were screened for depression and the QoL impairment by using three validated scales: the Beck Depression Inventory (BDI), the Dermatologic Life Quality Index (DLQI), and the three-level version of the EuroQol 5-Dimensional (EQ-5D-3L) scale. RESULTS: One-third (34.8%) of the study population was male and two-thirds (65.2%) were female. About 73.7% (n = 427/579) of the patients suffered from at least one previously diagnosed allergic disease, most frequently to pollen (37.0%, n = 214/579) and food (27.3%, n = 158/579), and 20.0 % (n = 116/579) suffered from urticaria. About 19.3% of the total population suffered from depression. Urticaria, as well as insect venom, food/food additives, and drug allergies significantly affected the QoL and depression severity (p < 0.001), reflected by higher DLQI and BDI scores, and lower scores in the EQ5D-3L index. CONCLUSION: Our results provide evidence for a possible correlation of allergies (e.g. against insect venom, food/food additives, and drugs) and/or urticaria with a reduced QoL and a higher depression rate. Patients particularly indicated restrictions for the dimensions, pain/discomfort as well as anxiety/depression. It might be beneficial to implement a standardized questionnaire as a regular screening method for evaluating the mental health status of patients with allergies and/or urticaria.

Impact of allergic reactions and urticaria on mental health and quality of life

Background Allergic diseases represent a major global health issue with more than one-third of the global population affected by at least one allergic condition. Allergic conditions can not only cause life-threatening anaphylactic reactions but also impact daily life with a significant influence on mental health and the quality of life (QoL).Objectives This study aims to evaluate the health-related QoL and depression severity among patients presenting in a tertiary care allergy center.Methods A cross-sectional study was conducted among 596 patients presenting with allergic symptoms or previously diagnosed allergies between October 2018 and April 2019.Patients were screened for depression and the QoL impairment by using three validated scales: the Beck Depression Inventory (BDI), the Dermatologic Life Quality Index (DLQI), and the three-level version of the EuroQol 5-Dimensional (EQ-5D-3L) scale.Results One-third (34.8%) of the study population was male and two-thirds (65.2%) were female. About 73.7% (n = 427/579) of the patients suffered from at least one previously diagnosed allergic disease, most frequently to pollen (37.0%, n = 214/579) and food (27.3%, n = 158/579), and 20.0 % (n = 116/579) suffered from urticaria. About 19.3% of the total population suffered from depression. Urticaria, as well as insect venom, food/food additives, and drug allergies significantly affected the QoL and depression severity (p < 0.001), reflected by higher DLQI and BDI scores, and lower scores in the EQ5D-3L index.Conclusion Our results provide evidence for a possible correlation of allergies (e.g. against insect venom, food/food additives, and drugs) and/or urticaria with a reduced QoL and a higher depression rate. Patients particularly indicated restrictions for the

Rosacea and perioral dermatitis: a single-center retrospective analysis of the clinical presentation of 1032 patients.

BACKGROUND: Rosacea is a common chronic inflammatory cutaneous disorder affecting nearly 5.5 % of the adult population. Our aim was to evaluate the prevalence and epidemiology of rosacea and perioral dermatitis (POD) in an ambulatory care setting. METHODS: We retrospectively analyzed medical data of patients with a confirmed diagnosis of rosacea or perioral dermatitis (POD) presenting at our university hospital outpatient clinic during a 3-year period. RESULTS: Out of 1032 patients, 81.5 % were diagnosed with rosacea and 18.5 % with POD. Overall prevalence was 1.4 % for rosacea and 0.3 % for POD. 69.3 % of the analyzed patients were female. Overall mean age was 49.3 ± 7.7 (1-92) years; the women's average age was less than the men's. Patients with POD were younger and predominantly female, whereas patients with phymatous rosacea were older and predominantly male. The most common phenotypes were papulopustular rosacea (68.4 %), erythematotelangiectatic rosacea (22.5 %), and phymatous rosacea (8.0 %). Special forms of rosacea were diagnosed in 15.8 % of the patients; the most frequent were ocular rosacea (6.9 %) and steroid-induced rosacea (5.4 %). CONCLUSIONS: The large patient cohort analyzed in our study provides a good estimate of the frequency of the rosacea subtypes, special forms and of perioral dermatitis in a hospital-based outpatient care setting.

Treatment Motivations and Expectations in Patients with Actinic Keratosis: A German-Wide Multicenter, Cross-Sectional Trial.

Patient-centered motives and expectations of the treatment of actinic keratoses (AK) have received little attention until now. Hence, we aimed to profile and cluster treatment motivations and expectations among patients with AK in a nationwide multicenter, cross-sectional study including patients from 14 German skin cancer centers. Patients were asked to complete a self-administered questionnaire. Treatment motives and expectations towards AK management were measured on a visual analogue scale from 1-10. Specific patient profiles were investigated with subgroup and correlation analysis. Overall, 403 patients were included. The highest motivation values were obtained for the items "avoid transition to invasive squamous cell carcinoma" (mean ± standard deviation; 8.98 ± 1.46), "AK are considered precancerous lesions" (8.72 ± 1.34) and "treating physician recommends treatment" (8.10 ± 2.37; p < 0.0001). The highest expectation values were observed for the items "effective lesion clearance" (8.36 ± 1.99), "safety" (8.20 ± 2.03) and "treatment-related costs are covered by health insurance" (8.00 ± 2.41; p < 0.0001). Patients aged ≥77 years and those with ≥7 lesions were identified at high risk of not undergoing any treatment due to intrinsic and extrinsic motivation deficits. Heat mapping of correlation analysis revealed four clusters with distinct motivation and expectation profiles. This study provides a patient-based heuristic tool for a personalized treatment decision in patients with AK.

Condylomata acuminata: A retrospective analysis on clinical characteristics and treatment options.

BACKGROUND: Anogenital HPV is the most frequent sexually transmitted disease (STD) worldwide. There is no obligation to officially register HPV infections in Germany and thus the epidemiology of condylomata acuminata (CA) is not well characterized. OBJECTIVES: To provide a better understanding of the epidemiology of CA and outline the treatment options that are available to patients with this disease. METHODS: Data of 1124 patients with a confirmed diagnosis of CA, presenting in our university hospital outpatient consultation between 2011 and 2015 were retrospectively evaluated and the efficacy of various types of treatments was addressed. RESULTS: A large patient cohort of 1124 predominately young (mean age 36.5 years old), male (83.9 %), single (50.2 %), heterosexual (92.8 %) Germans (62.5 %) received consults in our outpatient clinic for STDs. Nearly 60 % of the diagnosed patients presented with first-time CA, indicating a considerable proportion of roughly 40 % recurrent infections as well. Only 13.7 % of patients were previously immunized against HPV. CONCLUSIONS: The evaluation of a large patient cohort provided a better understanding of the present epidemiology of CA in an outpatient hospital setting in Germany. An effective three-scale therapeutic regime and preventive measures were outlined.

Dermal fillers do not induce upregulation of NLRP3 inflammasomes or expression of inflammatory cytokines in granulomas.

BACKGROUND: Filling materials have increasingly been used in aesthetics over the last decades. Understanding the pathophysiology of granuloma formation as a very relevant unwanted side effect of filler application may be essential to help avoid these adverse events. AIMS: Our aim was to investigate the role of the inflammasome in the formation of filler granuloma, as a central column of the innate immune response. METHODS: RPMI 1640 medium was used for growth of THP-1 cells and the induction of THP-1 macrophages. Sonication was applied in order to crush the acrylic particles of the filler. ELISA was the method of analysis for the specific cytokines. Biopsy specimens of filler granuloma were analyzed by various immunohistochemical methods. GraphPad Prism 5 software was used for the statistical data analysis. RESULTS: Neither was the sensor NALP3 overexpressed, nor could an elevated expression of cleaved IL-1ß, IL-18, or IFN-γ be detected. Furthermore, no increased expression of IL-8 or IL-1ß was detectable in vitro. CONCLUSION: No increased inflammasome activation could be observed; however, filler granulomas were infiltrated with granulocytes and macrophages. Therefore, we speculate that an unspecific immune response might be the key player in the formation of filler granuloma.

Comparative analysis of the phototoxicity induced by BRAF inhibitors and alleviation through antioxidants.

BACKGROUND: Small molecules tackling mutated BRAF (BRAFi) are an important mainstay of targeted therapy in a variety of cancers including melanoma. Albeit commonly reported as side effect, the phototoxic potential of many BRAFi is poorly characterized. In this study, we evaluated the phototoxicity of 17 distinct agents and investigated whether BRAFi-induced phototoxicity can be alleviated by antioxidants. METHODS: The ultraviolet (UV) light absorbance of 17 BRAFi was determined. Their phototoxic potential was investigated independently with a reactive oxygen species (ROS) and the 3T3 neutral red uptake (NRU) assay in vitro. To test for a possible phototoxicity alleviation by antioxidants, vitamin C, vitamin E phosphate, trolox, and glutathione (GSH) were added to the 3T3 assay of selected inhibitors. RESULTS: The highest cumulative absorbance for both UVA and UVB was detected for vemurafenib. The formation of ROS was more pronounced for all compounds after irradiation with UVA than with UVB. In the 3T3 NRU assay, 8 agents were classified as phototoxic, including vemurafenib, dabrafenib, and encorafenib. There was a significant correlation between the formation of singlet oxygen (P = .026) and superoxide anion (P < .001) and the phototoxicity observed in the 3T3 NRU assay. The phototoxicity of vemurafenib was fully rescued in the 3T3 NRU assay after GSH was added at different concentrations. CONCLUSION: Our study confirms that most of the BRAF inhibitors exhibited a considerable phototoxic potential, predominantly after exposure to UVA. GSH may help treat and prevent the phototoxicity induced by vemurafenib.