@article{MartinMauerMalzahnetal.2022, author = {Martin, Eva and Mauer, Isabell and Malzahn, Uwe and Heuschmann, Peter Ulrich and Goebeler, Matthias and Benoit, Sandrine}, title = {Comorbid diseases among bullous pemphigoid patients in Germany: new insights from a case-control study}, series = {Journal der Deutschen Dermatologischen Gesellschaft}, volume = {20}, journal = {Journal der Deutschen Dermatologischen Gesellschaft}, number = {6}, doi = {10.1111/ddg.14738}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-318395}, pages = {798 -- 805}, year = {2022}, abstract = {Background and objectives Bullous pemphigoid (BP) is associated with neuropsychiatric disorders. Other comorbid diseases are discussed controversially. We evaluated the prevalence of comorbidity in BP patients in a representative area of Germany. Patients and methods Medical files of all BP patients treated at the Department of Dermatology, University Hospital W{\"u}rzburg, Germany, between June 2002 and May 2013 were retrospectively reviewed. Bullous pemphigoid was diagnosed based on established criteria. For each patient, two controls were individually matched. Records were evaluated for age, sex, laboratory values, concomitant medication and comorbidity. Conditional logistic regression, multivariable regression analysis and complex regression models were performed to compare results. Results 300 BP patients were identified and compared to 583 controls. Bullous pemphigoid was associated with neuropsychiatric disorders as well as laboratory abnormalities including leukocytosis and eosinophilia. Importantly, a highly significant association of BP with anemia (OR 2.127; 95 \% CI 1.532-2.953) and renal impairment (OR 2.218; 95 \% CI 1.643-2.993) was identified. No association was found with malignancy and arterial hypertension. Conclusions Our data revealed an increased frequency of anemia and renal impairment in BP patients. In accordance with previous studies the strong association for neuropsychiatric disorders was confirmed (p < 0.0005).}, language = {en} } @article{FusiPaudelMederetal.2022, author = {Fusi, Lorenza and Paudel, Rupesh and Meder, Katharina and Schlosser, Andreas and Schrama, David and Goebeler, Matthias and Schmidt, Marc}, title = {Interaction of transcription factor FoxO3 with histone acetyltransferase complex subunit TRRAP modulates gene expression and apoptosis}, series = {Journal of Biological Chemistry}, volume = {298}, journal = {Journal of Biological Chemistry}, number = {3}, doi = {10.1016/j.jbc.2022.101714}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-299820}, year = {2022}, abstract = {Forkhead box O (FoxO) transcription factors are conserved proteins involved in the regulation of life span and age-related diseases, such as diabetes and cancer. Stress stimuli or growth factor deprivation promotes nuclear localization and activation of FoxO proteins, which—depending on the cellular context—can lead to cell cycle arrest or apoptosis. In endothelial cells (ECs), they further regulate angiogenesis and may promote inflammation and vessel destabilization implicating a role of FoxOs in vascular diseases. In several cancers, FoxOs exert a tumor-suppressive function by regulating proliferation and survival. We and others have previously shown that FoxOs can regulate these processes via two different mechanisms: by direct binding to forkhead-responsive elements at the promoter of target genes or by a poorly understood alternative process that does not require direct DNA binding and regulates key targets in primary human ECs. Here, we performed an interaction study in ECs to identify new nuclear FoxO3 interaction partners that might contribute to FoxO-dependent gene regulation. Mass spectrometry analysis of FoxO3-interacting proteins revealed transformation/transcription domain-associated protein (TRRAP), a member of multiple histone acetyltransferase complexes, as a novel binding partner of FoxO family proteins. We demonstrate that TRRAP is required to support FoxO3 transactivation and FoxO3-dependent G1 arrest and apoptosis in ECs via transcriptional activation of the cyclin-dependent kinase inhibitor p27\(^{kip1}\) and the proapoptotic B-cell lymphoma 2 family member, BIM. Moreover, FoxO-TRRAP interaction could explain FoxO-induced alternative gene regulation via TRRAP-dependent recruitment to target promoters lacking forkhead-responsive element sequences.}, language = {en} } @article{GlutschSchummerKneitzetal.2022, author = {Glutsch, Valerie and Schummer, Patrick and Kneitz, Hermann and Gesierich, Anja and Goebeler, Matthias and Klein, Detlef and Posch, Christian and Gebhardt, Christoffer and Haferkamp, Sebastian and Zimmer, Lisa and Becker, J{\"u}rgen C and Leiter, Ulrike and Weichenthal, Michael and Schadendorf, Dirk and Ugurel, Selma and Schilling, Bastian}, title = {Ipilimumab plus nivolumab in avelumab-refractory Merkel cell carcinoma: a multicenter study of the prospective skin cancer registry ADOREG}, series = {Journal for ImmunoTherapy of Cancer}, volume = {10}, journal = {Journal for ImmunoTherapy of Cancer}, number = {11}, issn = {2051-1426}, doi = {10.1136/jitc-2022-005930}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-304613}, year = {2022}, abstract = {Merkel cell carcinoma is a rare, highly aggressive skin cancer with neuroendocrine differentiation. Immune checkpoint inhibition has significantly improved treatment outcomes in metastatic disease with response rates to programmed cell death protein 1/programmed cell death 1 ligand 1 (PD-1/PD-L1) inhibition of up to 62\%. However, primary and secondary resistance to PD-1/PD-L1 inhibition remains a so far unsolved clinical challenge since effective and safe treatment options for these patients are lacking.Fourteen patients with advanced (non-resectable stage III or stage IV, Union international contre le cancer 2017) Merkel cell carcinoma with primary resistance to the PD-L1 inhibitor avelumab receiving subsequent therapy (second or later line) with ipilimumab plus nivolumab (IPI/NIVO) were identified in the prospective multicenter skin cancer registry ADOREG. Five of these 14 patients were reported previously and were included in this analysis with additional follow-up. Overall response rate, progression-free survival (PFS), overall survival (OS) and adverse events were analyzed.All 14 patients received avelumab as first-line treatment. Thereof, 12 patients had shown primary resistance with progressive disease in the first tumor assessment, while two patients had initially experienced a short-lived stabilization (stable disease). Six patients had at least one systemic treatment in between avelumab and IPI/NIVO. In total, 7 patients responded to IPI/NIVO (overall response rate 50\%), and response was ongoing in 4 responders at last follow-up. After a median follow-up of 18.85 months, median PFS was 5.07 months (95\% CI 2.43—not available (NA)), and median OS was not reached. PFS rates at 12 months and 24 months were 42.9\% and 26.8 \%, respectively. The OS rate at 36 months was 64.3\%. Only 3 (21\%) patients did not receive all 4 cycles of IPI/NIVO due to immune-related adverse events.In this multicenter evaluation, we observed high response rates, a durable benefit and promising OS rates after treatment with later-line combined IPI/NIVO. In conclusion, our patient cohort supports our prior findings with an encouraging activity of second-line or later-line IPI/NIVO in patients with anti-PD-L1-refractory Merkel cell carcinoma.}, language = {en} } @article{BumillerBiniHochKohlerAugustoetal.2022, author = {Bumiller-Bini Hoch, Val{\´e}ria and Kohler, Ana Fl{\´a}via and Augusto, Danillo G. and Lobo-Alves, Sara Cristina and Malheiros, Danielle and Cipolla, Gabriel Adelman and Winter Boldt, Angelica Beate and Braun-Prado, Karin and Wittig, Michael and Franke, Andre and Pf{\"o}hler, Claudia and Worm, Margitta and van Beek, Nina and Goebeler, Matthias and S{\´a}rdy, Mikl{\´o}s and Ibrahim, Saleh and Busch, Hauke and Schmidt, Enno and Hundt, Jennifer Elisabeth and Araujo-Souza, Patr{\´i}cia Savio de and Petzl-Erler, Maria Luiza}, title = {Genetic associations and differential mRNA expression levels of host genes suggest a viral trigger for endemic pemphigus foliaceus}, series = {Viruses}, volume = {14}, journal = {Viruses}, number = {5}, issn = {1999-4915}, doi = {10.3390/v14050879}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-270572}, year = {2022}, abstract = {The long search for the environmental trigger of the endemic pemphigus foliaceus (EPF, fogo selvagem) has not yet resulted in any tangible findings. Here, we searched for genetic associations and the differential expression of host genes involved in early viral infections and innate antiviral defense. Genetic variants could alter the structure, expression sites, or levels of the gene products, impacting their functions. By analyzing 3063 variants of 166 candidate genes in 227 EPF patients and 194 controls, we found 12 variants within 11 genes associated with differential susceptibility (p < 0.005) to EPF. The products of genes TRIM5, TPCN2, EIF4E, EIF4E3, NUP37, NUP50, NUP88, TPR, USP15, IRF8, and JAK1 are involved in different mechanisms of viral control, for example, the regulation of viral entry into the host cell or recognition of viral nucleic acids and proteins. Only two of nine variants were also associated in an independent German cohort of sporadic PF (75 patients, 150 controls), aligning with our hypothesis that antiviral host genes play a major role in EPF due to a specific virus-human interaction in the endemic region. Moreover, CCL5, P4HB, and APOBEC3G mRNA levels were increased (p < 0.001) in CD4+ T lymphocytes of EPF patients. Because there is limited or no evidence that these genes are involved in autoimmunity, their crucial role in antiviral responses and the associations that we observed support the hypothesis of a viral trigger for EPF, presumably a still unnoticed flavivirus. This work opens new frontiers in searching for the trigger of EPF, with the potential to advance translational research that aims for disease prevention and treatment.}, language = {en} } @article{StoevesandtKeitaGoebeler2022, author = {Stoevesandt, Johanna and Keita, Dyamilatou Ulrike and Goebeler, Matthias}, title = {Disease-related burden and long-term outcome in orofacial granulomatosis: observations from a large single-centre cohort}, series = {Clinical and Experimental Dermatology}, volume = {47}, journal = {Clinical and Experimental Dermatology}, number = {6}, doi = {10.1111/ced.15124}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-318412}, pages = {1169 -- 1173}, year = {2022}, abstract = {There is a lack of standardized treatment recommendations for orofacial granulomatosis, a chronic inflammatory condition aetiologically related to Crohn disease. To assess clinical baseline parameters and treatment strategies, we retrospectively analysed 61 consecutive cases from our institutional database. Disease-related functional/psychological impairment and long-term outcomes were descriptively evaluated using a standardized self-reporting questionnaire. The median age of patients was 45 (7-77) years. Oral steroids were given in 41.0\% of cases, but only produced short-term disease control, while response to steroid-sparing agents was inconsistent. Only a minority of patients reported relevant disease-related functional impairment in eating (21.7\%) or speaking (4.3\%), but the majority perceived psychological distress due to the cosmetic aspects of the disease (69.6\%), comments from others (65.2\%) and/or general anxiety/insecurity (73.9\%). Regardless of the initial treatment, long-term outcomes after 71 months (range 7-304 months) were beneficial, with most patients being in complete remission (52.2\%) or reporting only mild residual swelling (43.5\%).}, language = {en} } @article{StrobelSickenbergerSchoenetal.2022, author = {Strobel, Katharina and Sickenberger, Christina and Schoen, Christoph and Kneitz, Hermann and Kolb-M{\"a}urer, Annette and Goebeler, Matthias}, title = {Diagnosis and therapy of Mycobacterium marinum: a single-center 21-year retrospective analysis}, series = {Journal der Deutschen Dermatologischen Gesellschaft}, volume = {20}, journal = {Journal der Deutschen Dermatologischen Gesellschaft}, number = {9}, doi = {10.1111/ddg.14847}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-318428}, pages = {1211 -- 1218}, year = {2022}, abstract = {Background and Objectives In Europe, infections with Mycobacterium (M.) marinum are rare. We conducted a retrospective single-center study to assess the clinical spectrum of M. marinum infection and its diagnosis, treatment and outcome under real-world conditions. Patients and Methods Eighteen patients presenting with M. marinum infections between 1998 and 2018 were identified in the data warehouse of the University Hospital W{\"u}rzburg and considered for detailed analysis. Results Twelve patients reported aquatic exposure. In 16/18 cases the upper extremities were affected. No invasive infections were detected. Mean time to diagnosis was 15 weeks. Histology revealed granulomatous inflammation in 14 patients while mycobacterial cultures were positive for M. marinum in 16 cases. Most patients received antibiotic monotherapy (14/18) while combination therapy was administered in four cases. Treatment (with a median duration of 10 weeks) was successful in 13 patients. Five patients were lost to follow-up. Conclusions Our retrospective analysis of M. marinum infections at a German tertiary referral center revealed a considerable diagnostic delay and the relevance of microbiological culture, PCR and histology for diagnosis. Monotherapy with clarithromycin (rather than doxycycline) appeared as a reasonable treatment option while immunosuppressed or -compromised patients and those with extended disease received combination therapy.}, language = {en} } @article{WendlingerWohlfarthKreftetal.2022, author = {Wendlinger, Simone and Wohlfarth, Jonas and Kreft, Sophia and Siedel, Claudia and Kilian, Teresa and Dischinger, Ulrich and Heppt, Markus V. and Wistuba-Hamprecht, Kilian and Meier, Friedegund and Goebeler, Matthias and Schadendorf, Dirk and Gesierich, Anja and Kosnopfel, Corinna and Schilling, Bastian}, title = {Blood eosinophils are associated with efficacy of targeted therapy in patients with advanced melanoma}, series = {Cancers}, volume = {14}, journal = {Cancers}, number = {9}, issn = {2072-6694}, doi = {10.3390/cancers14092294}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-275137}, year = {2022}, abstract = {Background: Eosinophils appear to contribute to the efficacy of immunotherapy and their frequency was suggested as a predictive biomarker. Whether this observation could be transferred to patients treated with targeted therapy remains unknown. Methods: Blood and serum samples of healthy controls and 216 patients with advanced melanoma were prospectively and retrospectively collected. Freshly isolated eosinophils were phenotypically characterized by flow cytometry and co-cultured in vitro with melanoma cells to assess cytotoxicity. Soluble serum markers and peripheral blood counts were used for correlative studies. Results: Eosinophil-mediated cytotoxicity towards melanoma cells, as well as phenotypic characteristics, were similar when comparing healthy donors and patients. However, high relative pre-treatment eosinophil counts were significantly associated with response to MAPKi (p = 0.013). Eosinophil-mediated cytotoxicity towards melanoma cells is dose-dependent and requires proximity of eosinophils and their target in vitro. Treatment with targeted therapy in the presence of eosinophils results in an additive tumoricidal effect. Additionally, melanoma cells affected eosinophil phenotype upon co-culture. Conclusion: High pre-treatment eosinophil counts in advanced melanoma patients were associated with a significantly improved response to MAPKi. Functionally, eosinophils show potent cytotoxicity towards melanoma cells, which can be reinforced by MAPKi. Further studies are needed to unravel the molecular mechanisms of our observations.}, language = {en} } @article{GlutschWobserSchillingetal.2022, author = {Glutsch, Valerie and Wobser, Marion and Schilling, Bastian and Gesierich, Anja and Goebeler, Matthias and Kneitz, Hermann}, title = {PRAME expression as helpful immunohistochemical marker in rhabdoid melanoma}, series = {Dermatopathology}, volume = {9}, journal = {Dermatopathology}, number = {2}, issn = {2296-3529}, doi = {10.3390/dermatopathology9020019}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-284115}, pages = {148 -- 157}, year = {2022}, abstract = {Background: Rhabdoid melanoma is a rare variant of malignant melanoma with characteristic cytomorphologic features. Due to the potential loss of conventional melanocytic markers, histopathologic diagnosis is often challenging. We hypothesize that immunostaining for PReferentially expressed Antigen in MElanoma (PRAME) might have the potential to uncover the melanocytic origin of these dedifferentiated tumors. Methods: Four cases of rhabdoid primary melanomas were assessed by immunohistochemistry for expression of PRAME and conventional melanocytic markers. Immunohistochemical expression patterns were analyzed in the rhabdoid primaries and, if available, associated metastases. Results: All four cases of rhabdoid primary melanomas showed a strong nuclear positivity for PRAME, while the expression of conventional melanocytic markers S100, MART-1, SOX-10 and HMB-45 was variable between the analyzed cases. Conclusions: In summary, we report four cases of rhabdoid primary melanoma with high to intermediate expression of PRAME despite the partial and variable loss of other melanocytic markers. Hence, PRAME might facilitate the recognition of this highly aggressive entity to avoid misdiagnosis due to histopathologic pitfalls.}, language = {en} } @article{KneitzRoseGlutschetal.2022, author = {Kneitz, Hermann and Rose, Christian and Glutsch, Valerie and Goebeler, Matthias}, title = {Recurrence of a cellular blue nevus with satellitosis — a diagnostic pitfall with clinical consequences}, series = {Dermatopathology}, volume = {9}, journal = {Dermatopathology}, number = {4}, issn = {2296-3529}, doi = {10.3390/dermatopathology9040042}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-297436}, pages = {361 -- 367}, year = {2022}, abstract = {Blue nevus is a benign melanocytic lesion, typically asymptomatic and of unknown etiology. Several histologic and clinical variants have been distinguished, the most frequent being common blue nevus, cellular blue nevus, and combined blue nevus. Although melanocytic nevi with a satellite lesion are usually suggestive of locally advanced malignant melanoma, very few cases of blue nevi with satellite lesions have been reported. The diagnosis of common or cellular blue nevi is generally straightforward; however, the presence of structures such as irregular edges or satellitosis are highly suggestive for malignancy, and differential diagnoses such as locally advanced malignant melanoma and malignant blue nevus should be considered. Recurrent blue nevi can display atypical features not seen in the primary lesion, such as pleomorphism and mitotic activity. They usually tend to follow a benign course; however, in some cases, recurrence may indicate malignant transformation. We here report the unique case of a 64-year-old woman with a recurrent cellular blue nevus accompanied by satellite lesions. Such a biological behavior resulting in a clinical presentation as a melanoma-like lesion is a rarity in blue nevus and has not been described before.}, language = {en} } @article{RakHammKerstanetal.2022, author = {Rak, Katrin and Hamm, Henning and Kerstan, Andreas and Kolb-M{\"a}urer, Annette and Goebeler, Matthias}, title = {Severe and prolonged liver damage in pityriasis rubra pilaris treated with acitretin: a case report}, series = {SN Comprehensive Clinical Medicine}, volume = {4}, journal = {SN Comprehensive Clinical Medicine}, number = {1}, doi = {10.1007/s42399-022-01309-8}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-323982}, year = {2022}, abstract = {Acitretin is a systemic retinoid that is used in dermatology for treatment of various inflammatory and especially hyperkeratotic diseases. Elevation of liver enzymes may occur occasionally but normally resolves spontaneously, at the latest after termination of acitretin. However, it can very rarely develop into a life-threatening adverse event including drug-induced liver injury (DILI). A 45-year-old man with classical pityriasis rubra pilaris, a frequently severe, inflammatory skin disease, was started on acitretin. After a seemingly harmless elevation of transaminases, a few weeks after initiation of acitretin, the patient experienced a dramatic course of liver injury with hepatic jaundice though acitretin was stopped immediately. Eventually, laboratory values recovered upon high-dose oral prednisolone therapy. Prescribing physicians should keep in mind that acitretin might induce severe liver injury. Even after termination of acitretin laboratory values should be monitored for a while in order to recognize symptomless but harmful drug-induced liver injury in time.}, language = {en} }