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Dive into the research topics where Stefan Schanz is active.

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Featured researches published by Stefan Schanz.


British Journal of Dermatology | 2002

Successful treatment of subacute cutaneous lupus erythematosus with mycophenolate mofetil

Stefan Schanz; Anja Ulmer; Gernot Rassner; Gerhard Fierlbeck

Summary Mycophenolate mofetil (MMF) is an immunosuppressive agent that has been shown to be effective in transplant patients. Some case reports and pilot studies have suggested efficacy against systemic lupus erythematosus (LE), particularly in the case of lupus nephritis. Reports on MMF treatment of skin manifestations of LE are still anecdotal. We report two cases with extensive skin lesions owing to subacute cutaneous LE (SCLE). Both patients had been treated with azathioprine and antimalarials without effect. Finally both patients were given highly dosed glucocorticosteroids, which were also ineffective but led to vertebral fractures because of long‐term steroid treatment in one patient and steroid‐induced psychosis in the other. MMF 2 g daily caused the skin manifestations to disappear within a few weeks in both patients. One patient was followed up for more than 24 months, and showed good toleration of MMF treatment. The skin remained stable over this period when at least 1 g MMF per day was administered. In conclusion, MMF appears to be an attractive treatment option in skin manifestations of SCLE, and seems to be beneficial for patients with steroid‐refractory lesions that are also resistant to treatment with immunosuppressants or antimalarials. The observations suggest that further evaluation of this route in randomized controlled trials is warranted.


Journal Der Deutschen Dermatologischen Gesellschaft | 2007

Recommendations for the use of immunoapheresis in the treatment of autoimmune bullous diseases

Detlef Zillikens; Kurt Derfler; Rüdiger Eming; Gerhard Fierlbeck; Matthias Goebeler; Michael Hertl; Silke C. Hofmann; Franz Karlhofer; Ocko Kautz; Martin Nitschke; Andreas Opitz; Sven R. Quist; Christian Rose; Stefan Schanz; Enno Schmidt; Iakov Shimanovich; Michael Michael; Fabian Ziller

Despite the use of high‐dose systemic corticosteroids in combination with other immunosuppressants, in some patients with autoimmune bullous diseases only insufficient improvement is achieved. In these cases and in acute severe disease, adjuvant immunoapheresis has been increasingly used. A consensus meeting was held in mid‐2005 in Hamburg, aiming at developing guidelines for the use of immunoapheresis in the treatment of autoimmune bullous diseases.This paper summarizes the experts‘ recommendations.


Radiology | 2011

Localized Scleroderma: MR Findings and Clinical Features

Stefan Schanz; Gerhard Fierlbeck; Anja Ulmer; Marc Schmalzing; Jasmin Kümmerle-Deschner; Claus D. Claussen; Marius Horger

PURPOSE To describe musculoskeletal manifestations seen at magnetic resonance (MR) imaging in patients with localized scleroderma (LS) and to examine the relationship of MR findings to clinical subtypes and clinically suspected musculoskeletal features. MATERIALS AND METHODS Institutional review board approval was obtained. Forty-three patients (30 female, 13 male; mean age, 42 years) with LS underwent MR imaging with a 1.5-T MR imager between November 2005 and June 2010. Findings were classified into clinical subtypes according to recently published consensus criteria. Images were evaluated for morphologic changes and signal abnormalities of subcutaneous fat septa, muscle fasciae, intramuscular septa, joint and/or tendon sheath synovia, entheses, and bone marrow. Clinically suspicious features of musculoskeletal manifestations-such as articular or periarticular pain, joint contractures, swelling, and increased warmth of the joints or extremities-were recorded. RESULTS Musculoskeletal involvement was detected with MR imaging in 32 (74%) of 43 patients. It was detected with MR imaging in 26 (96%) of 27 patients in whom it was clinically suspected and in six (38%) of 16 patients in whom it was not clinically suspected. We found fascial thickening (26 [60%] of 43 patients), increased fascial enhancement (23 [53%] of 43 patients), articular synovitis (17 [40%] of 43 patients), tenosynovitis (nine [21%] of 43 patients), perifascial enhancement (seven [16%] of 43 patients), myositis (six [14%] of 43 patients), enthesitis (three [7%] of 43 patients), bone marrow involvement (two [5%] of 43 patients), and subcutaneous septal thickening (28 [65%] of 43 patients). The highest prevalence of musculoskeletal involvement was seen in patients with pansclerotic morphea. CONCLUSION MR imaging reveals musculoskeletal involvement in patients with localized scleroderma.


Archives of Dermatology | 2008

Response of Dystrophic Calcification to Intravenous Immunoglobulin

Stefan Schanz; Anja Ulmer; Gerhard Fierlbeck

A 56-year-old woman with an 8-year history of CREST syndrome, a variant of scleroderma, presented with increasing calcium deposits that were causing inflammation and swelling of the index finger of her left hand (Figure 1), as well as Raynaud phenomenon, telangiectasia, and mild sclerosis of her fingers. She had intense pain and extreme morbidity and was severely handicapped in her office job. A barium swallow test revealed moderate esophageal dysmotility, and a computed tomographic scan demonstrated mild pulmonary fibrosis. Spirometry revealed normal values, particularly for carbon monoxide diffusing capacity and inspiratory vital capacity. There was no evidence of pulmonary hypertension, cardiac or renal manifestations, or systemic metabolic abnormalities in calcium regulation. Serologic tests were positive for antinuclear antibodies and anti–Scl-70 antibodies. Long-term treatment with D-penicillamine (30 weeks), warfarin sodium (13 weeks), and extracorporeal shock wave lithotripsy did not result in any improvement in the cutaneous calcifications or inflammation. The plastic surgeons refused to consider a surgical approach because of the risk of protracted and complicated wound healing.


Clinical Cancer Research | 2005

Detection of melanoma cells displaying multiple genomic changes in histopathologically negative sentinel lymph nodes.

Anja Ulmer; Jörg Fischer; Stefan Schanz; Karl Sotlar; Helmut Breuninger; Klaus Dietz; Gerhard Fierlbeck; Christoph A. Klein

Purpose: Improved detection of early-disseminated melanoma cells may eventually translate into more effective patient care. We present a novel strategy for detection of melanoma cells in sentinel lymph nodes and confirm their malignant descent by genomic characterization. Experimental Design: In sentinel lymph nodes from 358 melanoma patients, we prospectively compared the rates of tumor cell detection between immunocytochemistry using HMB45 and Melan A antibodies on disaggregated lymph node samples and standard histopathology (H&E staining and immunostaining on tissue sections). Immunocytochemical melanoma cell detection was controlled by testing lymph node samples from 59 nonmelanoma patients and by isolation and comparative genomic analysis of 30 antigen-positive cells. Results: Of the 358 patients, 43 (12%) were positive by standard histopathology, whereas HMB45 immunocytochemistry detected 159 of 358 (44%) positive patients. None of the control samples reacted with the HMB45 antibody. Reexamination of samples that were classified as negative by histopathology revealed that extensive serial sectioning would be necessary to achieve sensitivity similar to HMB45 immunocytochemistry. Interestingly, both the number of immunocytochemically positive samples and the number of positive cells in the sentinel node correlated with the thickness of the primary tumor (r = 0.34; P = 0.001 and P < 0.0001, respectively). Twenty-four of 30 isolated immunocytochemically positive cells (80%) displayed chromosomal aberrations, some of which were isolated from histopathologically negative nodes. Conclusion: Immunocytochemical detection of melanoma cells in sentinel lymph nodes is superior to standard histopathology. It remains to be determined whether the detection and genomic characterization of isolated melanoma cells in sentinel lymph nodes will provide relevant prognostic information.


Fertility and Sterility | 2011

Long-term life and partnership satisfaction in infertile patients: a 5-year longitudinal study

Stefan Schanz; Thorisa Reimer; Martin Eichner; Martin Hautzinger; Hans-Martin Häfner; Gerhard Fierlbeck

OBJECTIVE To describe the long-term effects of infertility on life and partnership satisfaction. DESIGN Longitudinal cohort study. SETTING A university outpatient andrology and gynecology infertility clinic. PATIENT(S) 275 men and 272 women treated for infertility between August 2000 and December 2001. INTERVENTION(S) None. MAIN OUTCOME MEASURE(S) The Life Satisfaction Questionnaire (FLZ), the Partnership Questionnaire (PFB), and sociodemographic items at baseline (T1) and 5 years later (T2). RESULT(S) Compared with a representative sample, our male and female participants had higher Finance and Partnership scores and lower Health scores on the FLZ at T1. They also had markedly higher PFB scores, with the exception of Conflict Behavior. After 5 years (T2), 101 men and 113 women rated the Partnership and Sexuality FLZ subscales as well as all the PFB subscales statistically significantly lower than at baseline. Only the women rated the Self-esteem FLZ subscale lower than at baseline (T1). Participants who became parents had lower Leisure and Partnership FLZ subscale scores, and fathers had lower Finance FLZ subscale scores. CONCLUSION(S) Satisfaction declined over 5 years for both men and women, but only in the partnership-related domains. Women were more affected than men. The success of infertility treatment had only a minor influence on a couples future satisfaction.


Archives of Dermatology | 2012

Interstitial Granulomatous Dermatitis With Arthritis Responding to Tocilizumab

Stefan Schanz; Marc Schmalzing; Emmanuella Guenova; Gisela Metzler; Anja Ulmer; Ina K ötter; Gerhard Fierlbeck

Stefan Schanz, MD; Marc Schmalzing, MD; Emmanuella Guenova, MD; Gisela Metzler, MD; Anja Ulmer, MD; Ina Kotter, MD; Gerhard Fierlbeck, MD; Departments of Dermatology (Drs Schanz, Guenova, Metzler, Ulmer, and Fierlbeck) and Internal Medicine II (Dr Schmalzing) and Interdisciplinary Center for Rheumatology, Immunology, and Autoimmune Diseases (Drs Schanz, Schmalzing, Guenova, Kotter, and Fierlbeck), University of Tuebingen, Tuebingen, Germany


British Journal of Dermatology | 2014

Systemic corticosteroids for subcutaneous panniculitis‐like T‐cell lymphoma

Emmanuella Guenova; Stefan Schanz; Wolfram Hoetzenecker; J.A. DeSimone; T. Mehra; B. Voykov; M. Urosevic‐Maiwald; Mark Berneburg; Reinhard Dummer; Lars E. French; Katrin Kerl; Jivko Kamarashev; Gerhard Fierlbeck; Antonio Cozzio

Primary cutaneous γ/δ T‐cell lymphoma (PCGD‐TCL) is aggressive and has a poor prognosis. In contrast, subcutaneous panniculitis‐like T‐cell lymphoma (SPTCL) of the α/β T‐cell receptor phenotype is known to follow an indolent course and have a more favourable prognosis. In the past, PCGD‐TCL and SPTCL were often considered to be a manifestation of the same disease, and aggressive systemic polychemotherapy has commonly been the first‐line therapy for both. Given the understanding that SPTCL is a separate and less aggressive entity, clinical data exclusively evaluating the efficacy of conservative treatment in SPTCL are needed.


American Journal of Roentgenology | 2013

Response Evaluation of Musculoskeletal Involvement in Patients With Deep Morphea Treated With Methotrexate and Prednisolone: A Combined MRI and Clinical Approach

Stefan Schanz; Jörg Henes; Anja Ulmer; Ina Kötter; Gerhard Fierlbeck; Claus D. Claussen; Marius Horger

OBJECTIVE The purpose of this article is to explore the role of MRI in monitoring musculoskeletal involvement in patients with morphea who are undergoing treatment with methotrexate and prednisolone. SUBJECTS AND METHODS Twenty-two consecutive patients (six men and 16 women; median age, 52 years) with systemic scleroderma and deep morphea prospectively underwent whole-body MRI twice, before treatment (time 1) and during follow-up after 6-12 months (time 2). Images were evaluated for abnormal signal intensity or thickening of sub-cutaneous fatty tissue septa, muscular fasciae, intramuscular perifascial septa, muscle signal intensity, and articular or tendon sheath synovial abnormalities on STIR and gadolinium-enhanced scans. For clinical assessment, the localized scleroderma (morphea) severity index and a 0-6 pain score were applied. RESULTS From a clinical point of view, none of our patients had progression of the disease, 12 patients were responders (defined as an improvement of localized scleroderma severity index and pain score ≥ 50%), and 10 patients had stable disease. Among responders, the number of patients with subcutaneous septal thickening (time 1, n = 9; time 2, n = 2), fascial enhancement (time 1, n = 8; time 2, n = 3), and articular synovitis (time 1, n = 5; time 2, n = 1) decreased more than in the stable disease group (subcutaneous septal thickening: time 1, n = 9; time 2, n = 8; fascial enhancement: time 1, n = 5; time 2, n = 5; articular synovitis: time 1, n = 8; time 2, n = 6). Subcutaneous thickening, fascial thickening, and fascial enhancement were scored significantly lower at follow-up MRI in responders. CONCLUSION MRI findings were sensitive to changes in musculoskeletal manifestations in patients with deep morphea undergoing systemic treatment with methotrexate and prednisolone. Thus, MRI can be recommended as an additional tool for response monitoring.


British Journal of Dermatology | 2007

Dapsone in the management of "insect bite-like reaction" in a patient with chronic lymphocytic leukaemia.

Anja Ulmer; Gisela Metzler; Stefan Schanz; Gerhard Fierlbeck

(e.g. to model tumour growth or tumour remission). In several aspects, psoriasis behaves more as a catastrophic event than as a linear process. Firstly, psoriasis involves homeostasis and jumps. Secondly, there is an underlying disposition toward maintaining homeostasis (cell loss by desquamation is compensated by an equivalent cell production by the germinative compartment in normal skin as well as in established psoriatic lesions). Thirdly, the resulting distribution of epidermal kinetics is bimodal: the underlying conditions can produce psoriatic lesions or normal skin, depending on the host and existence of a trigger. Fourthly, under certain conditions, a slight change in an underlying condition can cause a jump from one equilibrium to another, and thereby a radical change in epidermal kinetics. Thus, the finding that some effective antipsoriatic therapies target both T cells and keratinocytes may be not just a coincidence but a necessity to display sustained therapeutic effects.

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Anja Ulmer

University of Tübingen

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Ina Kötter

University of Tübingen

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