1
|
Becker SL, Kody S, Fett NM, Hines A, Alavi A, Ortega-Loayza AG. Approach to the Atypical Wound. Am J Clin Dermatol 2024; 25:559-584. [PMID: 38744780 DOI: 10.1007/s40257-024-00865-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/17/2024] [Indexed: 05/16/2024]
Abstract
The heterogeneity of atypical wounds can present diagnostic and therapeutic challenges; however, as the prevalence of atypical wounds grows worldwide, prompt and accurate management is increasingly an essential skill for dermatologists. Addressing the underlying cause of an atypical wound is critical for successful outcomes. An integrated approach with a focus on pain management and patient engagement is recommended to facilitate enduring wound closure. Advances in treatment, in addition to further research and clinical training, are necessary to address the expanding burden of atypical wounds.
Collapse
Affiliation(s)
- Sarah L Becker
- Department of Dermatology, Oregon Health & Science University, 3303 S Bond Ave Building 1, 16th Floor, Portland, OR, 97239, USA
| | - Shannon Kody
- Department of Dermatology, Oregon Health & Science University, 3303 S Bond Ave Building 1, 16th Floor, Portland, OR, 97239, USA
| | - Nicole M Fett
- Department of Dermatology, Oregon Health & Science University, 3303 S Bond Ave Building 1, 16th Floor, Portland, OR, 97239, USA
| | | | - Afsaneh Alavi
- Department of Dermatology, Mayo Clinic, Rochester, MN, USA
| | - Alex G Ortega-Loayza
- Department of Dermatology, Oregon Health & Science University, 3303 S Bond Ave Building 1, 16th Floor, Portland, OR, 97239, USA.
| |
Collapse
|
2
|
Zaino ML, Schadt CR, Callen JP, Owen LG. Pyoderma Gangrenosum: Diagnostic Criteria, Subtypes, Systemic Associations, and Workup. Dermatol Clin 2024; 42:157-170. [PMID: 38423678 DOI: 10.1016/j.det.2023.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Abstract
Pyoderma gangrenosum (PG) is an inflammatory neutrophilic dermatosis with variable clinical features. The classic presentation is an ulceration with an erythematous to violaceous undermined border. Extracutaneous manifestations may occur. Associated systemic diseases include inflammatory bowel disease, inflammatory arthritides, and hematologic disorders. The pathophysiologic mechanism of disease is not completely known but likely related to the cumulative impact of inflammation, immune-mediated neutrophilic dysfunction, and genetic predisposition. Incidence is between 3 and 10 people per million but may be greater due to under recognition. In this article, we will discuss the diagnostic criteria, disease subtypes, systemic associations, and workup.
Collapse
Affiliation(s)
- Mallory L Zaino
- Department of Dermatology, University of Louisville, 3810 Springhurst Boulevard, Suite 200, Louisville, KY, USA.
| | - Courtney R Schadt
- Department of Dermatology, University of Louisville, 3810 Springhurst Boulevard, Suite 200, Louisville, KY, USA
| | - Jeffrey P Callen
- Department of Dermatology, University of Louisville, 3810 Springhurst Boulevard, Suite 200, Louisville, KY, USA
| | - Lafayette G Owen
- Department of Dermatology, University of Louisville, 3810 Springhurst Boulevard, Suite 200, Louisville, KY, USA
| |
Collapse
|
3
|
Caldarola G, Traini DO, Falco GM, Chiricozzi A, De Luca E, Mannino M, Pellegrino L, Peris K, De Simone C. Clinical, epidemiological, and therapeutic hallmarks of pyoderma gangrenosum: a case series of 35 patients. Int J Dermatol 2024. [PMID: 38402569 DOI: 10.1111/ijd.17093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 01/20/2024] [Accepted: 02/02/2024] [Indexed: 02/26/2024]
Abstract
BACKGROUND Over the past few decades, advances in medical research and diagnostic tools have shed light on some aspects of pyoderma gangrenosum (PG). Nevertheless, the multifactorial etiology, pathogenesis, and optimal management strategies for PG need to be further investigated. To address these knowledge gaps and contribute to a better understanding of this complex dermatological disorder, we collected epidemiological, clinical, and therapeutic aspects of a case series of PG patients occurring in our department over the past 10 years. METHODS We performed a single-centered, retrospective, observational study analyzing all cases with a diagnosis of PG observed at the Dermatology clinic of the Fondazione Policlinico A. Gemelli IRCCS Catholic University from January 1, 2013, to January 1, 2023. For each case, we retrieved demographic data, the presence of other skin and systemic conditions, and the histopathological and clinical characteristics of PG, such as clinical variant, number of lesions, disease localization, previous therapy, response to treatment, and occurrence of relapse. RESULTS We included 35 patients, 22 females and 13 males with a mean age of 40.0 years. Twenty patients (57.1%) had multiple localizations of disease, and the most commonly involved site was the lower limbs (85.7%). The lesions were mainly associated with inflammatory bowel diseases (51.4%) and hidradenitis suppurativa (37.1%). Clinical resolution with complete re-epithelialization was achieved in 25 patients (71.4%) with an average time of 20.8 months. On average, patients who underwent therapy with biological drugs had better outcomes. CONCLUSIONS PG is a severe, rare, and pleomorphic disease associated with a broad spectrum of conditions. Corticosteroids remain the primary first-line approach for severe forms, but using biological immunosuppressants is promising.
Collapse
Affiliation(s)
- Giacomo Caldarola
- Dermatologia, Dipartimento Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Dermatologia, Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Daniele O Traini
- Dermatologia, Dipartimento Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Dermatologia, Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Gennaro M Falco
- Dermatologia, Dipartimento Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Dermatologia, Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Andrea Chiricozzi
- Dermatologia, Dipartimento Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Dermatologia, Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Eleonora De Luca
- Dermatologia, Dipartimento Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Dermatologia, Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Maria Mannino
- Dermatologia, Dipartimento Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Dermatologia, Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Luca Pellegrino
- Dermatologia, Dipartimento Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Dermatologia, Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Ketty Peris
- Dermatologia, Dipartimento Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Dermatologia, Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Clara De Simone
- Dermatologia, Dipartimento Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
- Dermatologia, Dipartimento Universitario di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| |
Collapse
|
4
|
Krajewski PK, Chlebicka I, Szepietowski JC, Maj J. Pyoderma Gangrenosum in a Splenectomy Incision in a Patient with Haemolytic Anaemia due to Hereditary Spherocytosis: a Case Report and Literature Review. Acta Derm Venereol 2021; 101:adv00599. [PMID: 34694421 PMCID: PMC9455314 DOI: 10.2340/actadv.v101.438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
| | | | - Jacek C Szepietowski
- Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, Chalubinskiego 1, PL-50-368 Wroclaw, Poland.
| | | |
Collapse
|
5
|
Ben Abdallah H, Bech R, Fogh K, Olesen AB, Vestergaard C. Comorbidities, mortality and survival in patients with pyoderma gangrenosum: a Danish nationwide registry-nested case-control study. Br J Dermatol 2021; 185:1169-1175. [PMID: 33969479 DOI: 10.1111/bjd.20474] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/05/2021] [Indexed: 12/30/2022]
Abstract
BACKGROUND Pyoderma gangrenosum (PG) is an ulcerative skin disease associated with comorbidities and increased mortality; however, the literature on this topic is scarce. OBJECTIVES To investigate the mortality, prevalence and risk of comorbidities in patients with PG. METHODS This nationwide registry nested case-control study included all inpatients and outpatients diagnosed with PG in tertiary dermatology centres in Denmark between 1 January 1994 and 31 December 2016. Each case was matched on date of birth and sex with 10 unique controls. The Danish National Patient Registry was used to identify all patients and to gather information on comorbidity. Information on age, sex, vital status and emigration was obtained from the Danish Civil Registration System. The outcomes were 19 different comorbidities and all-cause mortality. Prevalence was assessed from odds ratios (ORs) for specific comorbidities at the time of PG diagnosis. The risk of developing specific comorbidities and death was assessed using hazard ratios (HRs) obtained using the Cox proportional-hazards model. RESULTS A total of 1604 patients with PG were matched with 16 039 controls. Some associations were known, e.g. inflammatory bowel disease [OR 19·15 (15·27-24·02), HR 6·51 (4·24-10·01)], while others have not been described previously, e.g. osteoporosis [OR 1·57 (1·22-2·02), HR 2·59 (2·08-3·22)]. Mortality was significantly increased among patients with PG [HR 2·79 (2·57-3·03)]. CONCLUSIONS Patients with PG have increased mortality and an increased prevalence and risk of both previously reported and novel comorbidities that may have severe consequences if left undiagnosed. Our findings are mainly related to moderate and severe PG.
Collapse
Affiliation(s)
- H Ben Abdallah
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - R Bech
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - K Fogh
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - A B Olesen
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - C Vestergaard
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| |
Collapse
|
6
|
Eisendle K, Thuile T, Deluca J, Pichler M. Surgical Treatment of Pyoderma Gangrenosum with Negative Pressure Wound Therapy and Skin Grafting, Including Xenografts: Personal Experience and Comprehensive Review on 161 Cases. Adv Wound Care (New Rochelle) 2020; 9:405-425. [PMID: 32320362 DOI: 10.1089/wound.2020.1160] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Significance: Pyoderma gangrenosum (PG) is a rare debilitating autoinflammatory ulcerative skin disease. No gold standard has been established for the treatment of PG. The role of surgical interventions and negative pressure wound therapy (NPWT) was discussed controversially until recently as these procedures might pose a trigger to further aggravate the condition. Recent Advances: Recent advances confirm the paradigm change that a surgical approach of PG with split thickness skin grafting (STSG) secured by NPWT is a safe and valuable treatment if performed under adequate immunosuppression. We elaborate this on the hand of a broad literature search retrieving 101 relevant articles describing 138 patients complemented with our personal experience on 23 patients, including 2 patients treated with a porcine xenodressing. Critical Issues: A wide range of surgical approaches have been reported, including xenografts. Treatment was finally successful in 86%, including the xenotransplant cases. Ten percent improved and failures were mainly reported without immunosuppression. Despite halting the inflammatory process, NPWT alone, without skin grafting, does not much accelerate healing time. The best surgical approach appears to be STSG fixed with NPWT as this leads to higher skin graft take. There remains the problem of the chronic nature of PG and the recurrence after tapering of immunosuppression or trauma; therefore, a sustained immunosuppressive treatment is suggested. Future Directions: While surgical treatment is supported by the published data, the exact immunosuppression is still evolving. Due to deeper insights into pathogenesis and growing clinical reports, a broader utilization of biologic treatments and a shift from tumor necrosis factor (TNF)-alpha to interleukin (IL)-12/23 or IL-23 antibodies alone are predictable, as IL-12/23 antibodies show good clinical responses with fewer side effects. The positive results with porcine xenodressings might be due to immunological effects of the xenomaterial; they appear promising, but are preliminary and should be confirmed in a larger patient collective.
Collapse
Affiliation(s)
- Klaus Eisendle
- Department of Dermatology, Venereology and Allergology, Academic Teaching Department of Medical University Innsbruck, Central Teaching Hospital Bolzano/Bozen, Bolzano/Bozen, Italy
- IMREST Interdisciplinary Medical Research Center South Tyrol, Claudiana, College of Health-Care Professions, Bolzano/Bozen, Italy
| | - Tobias Thuile
- Department of Dermatology, Venereology and Allergology, Academic Teaching Department of Medical University Innsbruck, Central Teaching Hospital Bolzano/Bozen, Bolzano/Bozen, Italy
| | - Jenny Deluca
- Department of Dermatology, Venereology and Allergology, Academic Teaching Department of Medical University Innsbruck, Central Teaching Hospital Bolzano/Bozen, Bolzano/Bozen, Italy
| | - Maria Pichler
- Department of Dermatology, Venereology and Allergology, Academic Teaching Department of Medical University Innsbruck, Central Teaching Hospital Bolzano/Bozen, Bolzano/Bozen, Italy
| |
Collapse
|
7
|
Burgdorf B, Schlott S, Ivanov IH, Dissemond J. Successful treatment of a refractory pyoderma gangrenosum with risankizumab. Int Wound J 2020; 17:1086-1088. [PMID: 32266771 PMCID: PMC7948586 DOI: 10.1111/iwj.13359] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 03/20/2020] [Indexed: 11/30/2022] Open
Affiliation(s)
- Birte Burgdorf
- Department of Dermatology, Essen University Hospital, Essen, Germany
| | - Swantje Schlott
- Department of Dermatology, Essen University Hospital, Essen, Germany
| | - Ivaylo H Ivanov
- Department of Dermatology, Essen University Hospital, Essen, Germany
| | - Joachim Dissemond
- Department of Dermatology, Venerology and Allergology, Universitätsklinikum Essen, Essen, Germany
| |
Collapse
|
8
|
Xu A, Balgobind A, Strunk A, Garg A, Alloo A. Prevalence estimates for pyoderma gangrenosum in the United States: An age- and sex-adjusted population analysis. J Am Acad Dermatol 2019; 83:425-429. [PMID: 31400451 DOI: 10.1016/j.jaad.2019.08.001] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 07/24/2019] [Accepted: 08/02/2019] [Indexed: 12/19/2022]
Abstract
BACKGROUND The disease burden of pyoderma gangrenosum (PG) is poorly understood. OBJECTIVE To determine standardized overall and age-, sex-, and race-specific prevalence estimates for PG among adults in the United States. METHODS Cross-sectional analysis of 1971 patients with PG identified using electronic health records data from a diverse population-based sample of more than 58 million patients. RESULTS The age- and sex-standardized prevalence of PG among the study population was 0.0058%, or 5.8 PG cases (95% confidence interval [CI], 5.6-6.1) per 100,000 adults. Adjusted prevalence was nearly twice as high among women (7.1 cases [95% CI, 6.7-7.5] per 100,000) than men (4.4 cases [95% CI, 4.0-4.7] per 100,000). Patients between the ages of 70 and 79 years had the highest standardized prevalence (9.8 cases [95% CI, 8.8-10.9] per 100,000), with patients aged ≥50 years representing nearly 70% of all PG cases. Standardized prevalence was similar among white and African American patients. The female-to-male ratio of PG was >1.8 across all age groups. LIMITATIONS Analysis of electronic health records data may result in misclassification bias. CONCLUSION PG is a rare disease that most commonly affects women and those aged ≥50 years.
Collapse
Affiliation(s)
- Amy Xu
- Department of Dermatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New Hyde Park, New York
| | - Amrita Balgobind
- Department of Dermatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New Hyde Park, New York
| | - Andrew Strunk
- Department of Dermatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New Hyde Park, New York
| | - Amit Garg
- Department of Dermatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New Hyde Park, New York
| | - Allireza Alloo
- Department of Dermatology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, New Hyde Park, New York.
| |
Collapse
|
9
|
Ashchyan HJ, Butler DC, Nelson CA, Noe MH, Tsiaras WG, Lockwood SJ, James WD, Micheletti RG, Rosenbach M, Mostaghimi A. The Association of Age With Clinical Presentation and Comorbidities of Pyoderma Gangrenosum. JAMA Dermatol 2019; 154:409-413. [PMID: 29450453 DOI: 10.1001/jamadermatol.2017.5978] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Importance Pyoderma gangrenosum is an inflammatory neutrophilic dermatosis. Current knowledge of this rare disease is limited owing to a lack of validated diagnostic criteria and large population studies. Objective To evaluate the association of age with the clinical presentation and comorbidities of pyoderma gangrenosum. Design, Setting, and Participants This was a multicenter retrospective cohort study performed at tertiary academic referral centers in urban settings. Adults (≥18 years) who were evaluated and diagnosed as having pyoderma gangrenosum at the Brigham and Women's and Massachusetts General Hospitals from 2000 to 2015 and the University of Pennsylvania Health System from 2006 to 2016 were included. Main Outcomes and Measures Patient demographics, clinical features, medical comorbidities, and treatment. Results Of the 356 validated cases of pyoderma gangrenosum included in the study, 267 (75%) were women and 284 (84.8%) were white. The mean (SD) age at presentation was 51.6 (17.7) years. Pathergy was recorded in 100 patients (28.1%). A total of 238 patients (66.9%) had associated medical comorbidities: inflammatory bowel disease in 146 patients (41.0%); inflammatory arthritis in 73 patients (20.5%); solid organ malignant neoplasms in 23 patients (6.5%); hematologic malignant neoplasms in 21 patients (5.9%); and hematologic disorders, specifically monoclonal gammopathy of undetermined significance, myelodysplastic syndrome, and polycythemia vera in 17 patients (4.8%). When stratified by age, pathergy was more common in patients 65 years or older (36.3% vs 24.3%; P = .02). Inflammatory bowel disease was the only medical comorbidity that was more common in patients younger than 65 years (47.7% vs 26.6%; P < .001), while a number of medical comorbidities were more common in those 65 years or older, including rheumatoid arthritis (13.3% vs 6.2%; P = .03), ankylosing spondylitis (1.8% vs 0%; P = .04), solid organ malignant neoplasms (13.3% vs 3.3%; P < .001), hematologic malignant neoplasms (9.7% vs 4.1%; P = .04), and the aforementioned hematologic disorders (10.6% vs 2.1%; P < .001). Conclusions and Relevance Although clinical presentation in this large cohort was similar between different age groups, disease associations varied by age. The findings of this study may allow for a more focused, age-specific evaluation of patients with pyoderma gangrenosum.
Collapse
Affiliation(s)
- Hovik J Ashchyan
- Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Daniel C Butler
- Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Caroline A Nelson
- Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia
| | - Megan H Noe
- Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia
| | - William G Tsiaras
- Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Stephen J Lockwood
- Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - William D James
- Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia
| | - Robert G Micheletti
- Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia
| | - Misha Rosenbach
- Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia
| | - Arash Mostaghimi
- Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| |
Collapse
|
10
|
Vossen ARJV, van der Zee HH, Prens EP. Hidradenitis Suppurativa: A Systematic Review Integrating Inflammatory Pathways Into a Cohesive Pathogenic Model. Front Immunol 2018; 9:2965. [PMID: 30619323 PMCID: PMC6302105 DOI: 10.3389/fimmu.2018.02965] [Citation(s) in RCA: 120] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Accepted: 12/03/2018] [Indexed: 12/19/2022] Open
Abstract
Background: The pathogenesis of hidradenitis suppurativa (HS) is not fully understood. This systematic review examined the latest evidence for molecular inflammatory pathways involved in HS as a chronic inflammatory skin disease. Methods: A systematic literature search was performed in PubMed/Medline and EMBASE from January 2013 through September 2017, according to the preferred reporting items for systematic reviews and meta-analyses (PRISMA). Findings on HS pathogenesis were also compared with those of other immune-mediated inflammatory diseases (IMIDs) in a non-systematic review. In addition, current therapeutic options for HS are briefly discussed on the basis of the findings for the inflammatory pathways involved in HS. Results: A total of 32 eligible publications were identified by the systematic search; these were supplemented with three additional publications. The extracted data indicated that four key themes underlie the pathogenesis of HS and related syndromic conditions. First, nicastrin (NCSTN) and PSTPIP1 mutations are directly associated with auto-inflammatory disease. Secondly, the up-regulation of several cytokines including tumor necrosis factor-α and T helper-17/interleukin-23 are connected to auto-inflammatory mechanisms in the pathogenesis of HS. Thirdly, the microbiome of lesional skin differs significantly vs. normal-appearing skin. Fourthly, HS risk is enhanced through physiological and environmental factors such as smoking, obesity, and mechanical friction. There is significant overlap between the pathogenesis of HS, its syndromic forms and other IMIDs, particularly with respect to aberrations in the innate immune response. Conclusions: The evidence presented in this review supports HS as an auto-inflammatory skin disorder associated with alterations in the innate immune system. Based on these most recent data, an integrative viewpoint is presented on the pathogenesis of HS. Current management strategies on HS consist of anti-inflammatory therapies, surgical removal of chronic lesions, and lifestyle changes such as smoking cessation and weight loss. As large gaps remain in the understanding of the pathogenesis of HS, further research is warranted to ultimately improve the management and treatment of patients with HS and related syndromic conditions.
Collapse
Affiliation(s)
- Allard R J V Vossen
- Department of Dermatology, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Hessel H van der Zee
- Department of Dermatology, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Errol P Prens
- Department of Dermatology, Erasmus University Medical Center, Rotterdam, Netherlands
| |
Collapse
|
11
|
Ighani A, Al‐Mutairi D, Rahmani A, Weizman A, Piguet V, Alavi A. Pyoderma gangrenosum and its impact on quality of life: a multicentre, prospective study. Br J Dermatol 2018; 180:672-673. [DOI: 10.1111/bjd.17347] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- A. Ighani
- Faculty of Medicine University of Toronto Toronto ON Canada
| | - D. Al‐Mutairi
- Division of Dermatology Department of Medicine University of Toronto Toronto ON Canada
| | - A. Rahmani
- Faculty of Medicine University of Toronto Toronto ON Canada
| | - A.V. Weizman
- Division of Gastroenterology Mount Sinai Hospital Department of Medicine University of Toronto Toronto ON Canada
| | - V. Piguet
- Division of Dermatology Department of Medicine University of Toronto Toronto ON Canada
- Division of Dermatology Women's College Hospital 76 Grenville Street Toronto ON Canada M5S 1B2
| | - A. Alavi
- Division of Dermatology Department of Medicine University of Toronto Toronto ON Canada
- Division of Dermatology Women's College Hospital 76 Grenville Street Toronto ON Canada M5S 1B2
| |
Collapse
|
12
|
Underlying Systemic Diseases in Pyoderma Gangrenosum: A Systematic Review and Meta-Analysis. Am J Clin Dermatol 2018; 19:479-487. [PMID: 29721816 DOI: 10.1007/s40257-018-0356-7] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND There is little consensus regarding the prevalence and distribution of underlying systemic diseases among patients with pyoderma gangrenosum. OBJECTIVE The objective of this study was to synthesize existing data on the prevalence of associated systemic diseases in patients with pyoderma gangrenosum. METHODS We performed a systematic review and meta-analysis of observational studies in MEDLINE, EMBASE, and Scopus (1823-2017). The quality of evidence was assessed using a modified Newcastle-Ottawa Scale. A meta-analysis was performed using random-effects models to estimate pooled prevalence rates with 95% confidence intervals. RESULTS Twenty-one eligible studies comprising 2611 patients with pyoderma gangrenosum were included in the quantitative synthesis. The overall random-effects pooled prevalence of associated systemic diseases was 56.8% (95% confidence interval 45.5-67.4). The leading underlying disease was inflammatory bowel disease (17.6%; 95% confidence interval 13.0-22.7), followed by arthritis (12.8%; 95% confidence interval 9.2-16.9), hematological malignancies (8.9%; 95% confidence interval 6.5-11.6), and solid malignancies (7.4%; 95% confidence interval 5.8-9.1). In 16.3% (95% confidence interval 7.7-27.1) of cases, the onset of pyoderma gangrenosum was attributed to the pathergy phenomenon. CONCLUSIONS More than half of patients with pyoderma gangrenosum present with a relevant underlying disease. Inflammatory bowel disease and arthritis are the most frequently associated diseases. Relative to the reported literature, the pooled prevalence of arthritis and hematological malignancies is lower, while the pooled prevalence of solid malignancies is higher. Owing to the high level of heterogeneity among most of the comparisons, results should be interpreted with caution.
Collapse
|
13
|
Jockenhöfer F, Wollina U, Salva KA, Benson S, Dissemond J. The PARACELSUS score: a novel diagnostic tool for pyoderma gangrenosum. Br J Dermatol 2018; 180:615-620. [PMID: 29388188 DOI: 10.1111/bjd.16401] [Citation(s) in RCA: 100] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/24/2018] [Indexed: 12/13/2022]
Abstract
BACKGROUND The lack of objective diagnostic criteria renders pyoderma gangrenosum (PG) a diagnosis of exclusion. The diagnostic approaches proposed to date have not been systematically evaluated. Thus, PG remains a challenging and frequently misdiagnosed disorder. OBJECTIVES To develop and assess a comprehensive, yet clinically practicable, sensitive diagnostic scoring system for PG. METHODS Clinical history and images of a total of 60 participants with previously confirmed PG located on the lower extremity and a control cohort of 50 patients with venous leg ulcers were retrospectively evaluated by expert teams at two tertiary dermatological centres specializing in wound care using a newly developed diagnostic scoring system composed of 10 criteria. RESULTS The three major diagnostic criteria are rapidly progressing disease, assessment of relevant differential diagnoses and a reddish-violaceous wound border (prevalent in 98% of patients with PG). Minor criteria (evident in 61-95% of patients with PG) include amelioration by immunosuppressant drugs, characteristically irregular shape of ulceration, extreme pain > 4/10 on a visual analogue scale and localization of lesion at the site of the trauma. Three additional criteria (observed in up to 60% of patients with PG) encompass suppurative inflammation in histopathology, undermined wound borders and systemic disease associated. A total score value of 10 points or higher indicates a high likelihood of PG and differentiates PG from venous leg ulcers. The initial letters of the above-listed criteria form the acronym PARACELSUS. CONCLUSIONS The PARACELSUS score represents a novel, easily implementable, effective and sensitive diagnostic tool for PG.
Collapse
Affiliation(s)
- F Jockenhöfer
- Department of Dermatology, Venereology and Allergology, University Hospital of Essen, Germany
| | - U Wollina
- Department of Dermatology and Allergology, Academic Teaching Hospital Dresden, Germany
| | - K A Salva
- Department of Dermatology, Venereology and Allergology, University Hospital of Essen, Germany
| | - S Benson
- Institute of Medical Psychology and Behavioral Immunobiology, University Hospital of Essen, Germany
| | - J Dissemond
- Department of Dermatology, Venereology and Allergology, University Hospital of Essen, Germany
| |
Collapse
|
14
|
Fıçıcıoğlu S, Can N, Tutuğ B. A case of chronic ulcer due to subcutaneous arteriolosclerosis in an obese patient mimicking pyoderma gangrenosum. Dermatol Reports 2018; 10:7445. [PMID: 29887980 PMCID: PMC5962845 DOI: 10.4081/dr.2018.7445] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Revised: 01/02/2018] [Accepted: 03/16/2018] [Indexed: 01/13/2023] Open
Abstract
The differential diagnosis of chronic ulcers covers a wide range of diseases and poses a diagnostic challenge. Subcutaneous ischemic arteriolosclerosis can lead to local ischaemia and ulceration as a result of arteriolar narrowing and reduction of tissue perfusion. This pathophysiological feature can be seen in eutrophication (nonuremic calciphylaxis) in morbid obesity, hypertensive ischemic leg ulcer (Martorell ulcer) and calciphylaxis in chronic renal insufficiency. All of the ulcers happened in this way can be wrongly diagnosed as pyoderma gangrenosum because of clinical similarity and inadequate biopsies. We report a case of chronic ulcer due to subcutaneous arteriolosclerosis in morbid obesity, wrongly diagnosed as pyoderma gangrenosum. It can be detrimental to misdiagnose the ulcers due to subcutaneous arteriolosclerosis as pyoderma gangrenosum since they need a diametrically different approach.
Collapse
Affiliation(s)
| | - Nuray Can
- Department of Pathology, Trakya University Faculty of Medicine, Edirne, Turkey
| | - Busem Tutuğ
- Department of Pathology, Trakya University Faculty of Medicine, Edirne, Turkey
| |
Collapse
|
15
|
Progrediente Ulzerationen der Periorbita. Ophthalmologe 2018; 115:157-160. [DOI: 10.1007/s00347-017-0512-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
16
|
Inoue S, Furuta JI, Fujisawa Y, Onizawa S, Ito S, Sakiyama M, Kobayashi K, Kanou T, Iijima S, Ohi T, Okubo C, Moriyama Y, Okiyama N, Fujimoto M. Pyoderma gangrenosum and underlying diseases in Japanese patients: A regional long-term study. J Dermatol 2017. [PMID: 28635156 DOI: 10.1111/1346-8138.13937] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Pyoderma gangrenosum (PG) is a chronic inflammatory disease of unknown cause that presents as an inflammatory and ulcerative disorder of the skin. PG is often associated with an underlying systemic disease. However, the frequencies of the underlying diseases are unclear in Japanese patients. In this retrospective, observational study, all patients diagnosed with PG who visited dermatology departments of nine regional hospitals in and around Ibaraki Prefecture were collected from 1982 to 2011 or 2014. The diagnoses of PG were based on the characteristic clinical and histological appearances and ruling out of infection. Sixty-two PG patients, including 29 males and 33 females, were identified. The ages of onset were 16-89 years, and the mean age was 50.2 years. Fifty (80%) of the 62 patients presented with an ulcerative PG, and the lower leg was the most common site (74%). Forty-six (74%) PG patients had underlying diseases. The most frequent was ulcerative colitis (32%), followed by myelodysplastic syndrome (11%), rheumatoid arthritis (6%) and aortitis syndrome (5%). For treatment, 54 cases (87%) received systemic corticosteroids and 10 received additional treatment with cyclosporin. There was no significant correlation between underlying diseases and response to the initial treatment. Multivariate analysis revealed that the number of affected sites negatively correlated with successful initial treatment. Fifteen (24%) of the 62 cases relapsed. In conclusion, ulcerative colitis and hematological disorders were frequently associated with PG while approximately a quarter of the cases were idiopathic.
Collapse
Affiliation(s)
- Sae Inoue
- Department of Dermatology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Jun-Ichi Furuta
- Department of Dermatology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Yasuhiro Fujisawa
- Department of Dermatology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Saori Onizawa
- Department of Dermatology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | | | | | | | | | | | - Tsunao Ohi
- Tokyo Medical University Ibaraki Medical Center, Ibaraki, Japan
| | | | | | - Naoko Okiyama
- Department of Dermatology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| | - Manabu Fujimoto
- Department of Dermatology, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan
| |
Collapse
|
17
|
Gupta AS, Ortega-Loayza AG. Ocular pyoderma gangrenosum: A systematic review. J Am Acad Dermatol 2016; 76:512-518. [PMID: 27836332 DOI: 10.1016/j.jaad.2016.08.049] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Revised: 08/22/2016] [Accepted: 08/23/2016] [Indexed: 01/06/2023]
Abstract
BACKGROUND Pyoderma gangrenosum (PG) is a rare, ulcerative cutaneous disorder. Ophthalmic involvement in PG is atypical, but can have devastating consequences. OBJECTIVE We sought to characterize ocular PG to allow for earlier diagnosis and therapy. To our knowledge, this is the first systematic review summarizing this clinical variant. METHODS A systematic review was conducted using PubMed and Web of Science. Data were extracted and studies were qualitatively assessed and analyzed. RESULTS We identified all 34 cases of PG involving the eye and periorbital area, and categorized them into 4 different subtypes. Common presenting signs include ulceration, peripheral ulcerative keratitis, and decreased visual acuity. Although it is often difficult to biopsy ocular PG, histologic features are nonspecific. Combined therapy using corticosteroids and further surgical reconstruction as needed is the mainstay of treatment. Cases of the eye/orbit in particular should be treated aggressively, as these are more likely to relapse compared with cases of the periorbital area. LIMITATIONS Use of case reports, paucity of ocular PG cases, and heterogeneity of studies are limitations. CONCLUSION PG should be considered in the differential diagnosis of ulceration of ocular/periocular tissues. An aggressive, early, multimodal treatment strategy should be used to prevent relapse, especially in cases of the eye/orbit.
Collapse
Affiliation(s)
- Angela S Gupta
- School of Medicine, Virginia Commonwealth University, Richmond, Virginia
| | - Alex G Ortega-Loayza
- Department of Dermatology, Oregon Health and Sciences University, Portland, Oregon.
| |
Collapse
|
18
|
Jockenhöfer F, Gollnick H, Herberger K, Isbary G, Renner R, Stücker M, Valesky E, Wollina U, Weichenthal M, Karrer S, Kuepper B, Roesch A, Dissemond J. Aetiology, comorbidities and cofactors of chronic leg ulcers: retrospective evaluation of 1 000 patients from 10 specialised dermatological wound care centers in Germany. Int Wound J 2016; 13:821-8. [PMID: 25483380 PMCID: PMC7949738 DOI: 10.1111/iwj.12387] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2014] [Revised: 10/02/2014] [Accepted: 10/07/2014] [Indexed: 12/16/2022] Open
Abstract
Numerous comorbidities and cofactors have been known to influence wound healing processes. In this multicentre study, clinical data of 1 000 patients with chronic leg ulcers from ten specialised dermatological wound care centers were analysed. The patient cohort comprised 567 females and 433 males with an average age of 69·9 years. The wounds persisted on average for 40·8 months and had a mean size of 43·7 cm(2) . Venous leg ulcers represented the most common entity accounting for 51·3% of all chronic wounds, followed by mixed-type ulcers in 12·9% and arterial ulcerations in 11·0% of the patients. Vasculitis was diagnosed in 4·5%, trauma in 3·2%, pyoderma gangrenosum in 2·8%, lymphoedema in 1·7%, neoplasia in 1·0% and delayed post-surgical wound healing in 0·6% of the included patients. In total, 70·5% of patients suffered from arterial hypertension, 45·2% were obese, 27·2% had non-insulin dependent diabetes, and 24·4% dyslipidaemia. Altogether 18·4% suffered from metabolic syndrome. Cofactors and comorbidities of patients with chronic leg ulcers have previously been studied but not in detail. Here, we were able to demonstrate the existence of several potentially relevant cofactors, comorbidities of their associations and geographical distributions, which should be routinely examined in patients with chronic leg ulcers and - if possible - treated.
Collapse
Affiliation(s)
- Finja Jockenhöfer
- Department of Dermatology, Venereology and Allergology, University Hospital of Essen, Essen, Germany
| | - Harald Gollnick
- Department of Dermatology and Venereology, University Hospital of Magdeburg, Magdeburg, Germany
| | - Katharina Herberger
- Institute for Healthcare Research of Dermatology and Health Care Professions, University Hospital of Hamburg, Hamburg, Germany
| | - Georg Isbary
- Department of Dermatology, Allergology and Environment Medicine, Clinical Centre Schwabing Munich, Munich, Germany
| | - Regina Renner
- Department of Dermatology and Venereology, University Hospital of Erlangen, Erlangen, Germany
| | - Markus Stücker
- Department of Dermatology, Centre for venous disease of the dermatological and vascular surgery, University Hospital of Bochum, Bochum, Germany
| | - Eva Valesky
- Department of Dermatology and Venereology, University Hospital of Frankfurt a. M., Frankfurt, Germany
| | - Uwe Wollina
- Department of Dermatology, Venereology and Allergology, Hospital Dresden-Friedrichstadt, Dresden, Germany
| | - Michael Weichenthal
- Department of Dermatology, Venereology, University Hospital of Kiel, Keil, Germany
| | - Sigrid Karrer
- Department of Dermatology, Venereology, University Hospital of Regensburg, Regensburg, Germany
| | - Bernhard Kuepper
- General Medical Department, Timaru Public Hospital, SCDHB, Timaru, New Zealand
| | - Alexander Roesch
- Department of Dermatology, Venereology and Allergology, University Hospital of Essen, Essen, Germany
| | - Joachim Dissemond
- Department of Dermatology, Venereology and Allergology, University Hospital of Essen, Essen, Germany.
| |
Collapse
|
19
|
Abstract
The aim of this study was to document the profile of pyoderma gangrenosum (PG) patients who were treated in our clinic and to compare our patients' clinical and demographic characteristics with those described in the literature to help our understanding of the total burden of PG. A total of 27 (17 women, 10 men) patients with a mean age 48.6 years at diagnosis were included in the study. Seven (25.9%) of them had 3 or more ulcers. The lower extremity was the most common site of occurrence (92.5%). During the study period, 6 patients were admitted twice, and 7 were admitted 3 or more times (range 1 to >10), and the median length of stay was 27 days. A concomitant disease was present in PG patients especially in those between 20 and 40 years of age. Systemic therapy was used in 21 (91.3%) patients, 17 patients were treated with systemic corticosteroids, either alone in 7 patients or combination with other agents in 10 patients. Three of our patients died because of disease or treatment-related complications during the study period. Despite the high (70.3%) percentage of the PG patients with improving disease at the time of discharge, 1 year after hospital discharge, one third of our 27 patients still had PG requiring readmission. In conclusion, none of the current therapies provide satisfying results in all of the patients, and our data indicate a long-standing unmet need for effective therapy for the unexpected course of PG.
Collapse
|
20
|
Anuset D, Reguiai Z, Perceau G, Colomb M, Durlach A, Bernard P. Caractéristiques cliniques et traitement du pyoderma gangrenosum dans la Marne. Ann Dermatol Venereol 2016; 143:108-17. [DOI: 10.1016/j.annder.2015.10.593] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2015] [Revised: 08/15/2015] [Accepted: 10/28/2015] [Indexed: 11/28/2022]
|
21
|
Postoperative pyoderma gangrenosum (PG): The Mayo Clinic experience of 20 years from 1994 through 2014. J Am Acad Dermatol 2015. [DOI: 10.1016/j.jaad.2015.06.054] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
|
22
|
Jockenhöfer F, Klode J, Kröger K, Roesch A, Al Ghazal P, Dissemond J. Patients with pyoderma gangrenosum - analyses of the German DRG data from 2012. Int Wound J 2015; 13:951-6. [PMID: 26250591 DOI: 10.1111/iwj.12463] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2015] [Revised: 04/19/2015] [Accepted: 04/20/2015] [Indexed: 11/28/2022] Open
Abstract
Pyoderma gangrenosum (PG) is a rarely diagnosed non-infectious neutrophil ulcerative dermatosis with only limited knowledge on the underlying auto-inflammatory process. To unravel common cofactors and comorbidities in patients with PG we analysed Diagnosis Related Groups (DRG) cases of all inpatients diagnosed with PG in German hospitals in 2012. We received data of 1227 inpatient cases having PG as primary diagnosis and 985 inpatient cases with PG as secondary diagnosis. The ratio of women to men was 2:1, and the most often registered age was 75-79 years. Common comorbidities were arterial hypertension (50·3%), non-insulin-dependent diabetes mellitus (25·1%) and dysfunction of lipid metabolism (10·8%). In sum, 94·8% of the patients suffered from aspects of metabolic syndrome. Other comorbidities were Crohn's disease (4·5%), ulcerative colitis (4·2%), chronic polyarthritis (5·2%), monoclonal gammopathy or myelodysplastic syndrome (2·5%), leukaemia (1·1%) and lymphoma (0·4%). DRG data do not reflect individual patients, but rather patient cases. We described the worldwide largest PG population and confirmed a wide range of potentially relevant and partly not yet described cofactors and comorbidities such as metabolic syndrome.
Collapse
Affiliation(s)
- Finja Jockenhöfer
- Department of Dermatology, Venerology and Allergology, University Hospital of Medicine, Essen, Germany
| | - Joachim Klode
- Department of Dermatology, Venerology and Allergology, University Hospital of Medicine, Essen, Germany
| | - Knut Kröger
- Department of Vascular Medicine, Helios Hospital, Krefeld, Germany
| | - Alexander Roesch
- Department of Dermatology, Venerology and Allergology, University Hospital of Medicine, Essen, Germany
| | - Philipp Al Ghazal
- Department of Dermatology, Venereology and Allergology, University Medical Center Göttingen, Göttingen, Germany
| | - Joachim Dissemond
- Department of Dermatology, Venerology and Allergology, University Hospital of Medicine, Essen, Germany.
| |
Collapse
|
23
|
Ghazal PA, Dissemond J. Therapie des Pyoderma gangraenosum in Deutschland: Resultate einer Befragung von Experten. J Dtsch Dermatol Ges 2015. [DOI: 10.1111/ddg.12585_suppl] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Philipp Al Ghazal
- Klinik für Dermatologie, Venerologie und Allergologie, Universitätsmedizin Göttingen
| | - Joachim Dissemond
- Klinik und Poliklinik für Dermatologie, Venerologie und Allergologie, Universitätsklinikum Essen
| |
Collapse
|
24
|
Affiliation(s)
- Varun Shahi
- Mayo Clinic College of Medicine; Mayo Clinic; Rochester MN USA
| | | |
Collapse
|
25
|
Al Ghazal P, Dissemond J. Therapy of pyoderma gangrenosum in Germany: results of a survey among wound experts. J Dtsch Dermatol Ges 2015; 13:317-24. [DOI: 10.1111/ddg.12585] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Philipp Al Ghazal
- Department of Dermatology, Venereology and Allergology; University Medicine Göttingen
| | - Joachim Dissemond
- Department and outpatient clinic of Dermatology; Venereology and Allergology, University Hospital Essen
| |
Collapse
|
26
|
Cosgarea I, Lovric Z, Körber A, Dissemond J. Successful treatment of refractory pyoderma gangrenosum with ustekinumab only after excision of renal cell carcinoma. Int Wound J 2014; 13:1041-2. [PMID: 25294697 DOI: 10.1111/iwj.12377] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2014] [Accepted: 09/01/2014] [Indexed: 11/28/2022] Open
Affiliation(s)
- Ioana Cosgarea
- Department of Dermatology, Venerology and Allergology, University of Essen, Essen, Germany
| | - Zdenka Lovric
- Department of Dermatology, Venerology and Allergology, University of Essen, Essen, Germany
| | - Andreas Körber
- Department of Dermatology, Venerology and Allergology, University of Essen, Essen, Germany
| | - Joachim Dissemond
- Department of Dermatology, Venerology and Allergology, University of Essen, Essen, Germany.
| |
Collapse
|
27
|
Al Ghazal P, Herberger K, Schaller J, Strölin A, Hoff NP, Goerge T, Roth H, Rabe E, Karrer S, Renner R, Maschke J, Horn T, Hepp J, Eming S, Wollina U, Zutt M, Sick I, Splieth B, Dill D, Klode J, Dissemond J. Associated factors and comorbidities in patients with pyoderma gangrenosum in Germany: a retrospective multicentric analysis in 259 patients. Orphanet J Rare Dis 2013; 8:136. [PMID: 24010984 PMCID: PMC3844435 DOI: 10.1186/1750-1172-8-136] [Citation(s) in RCA: 94] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2013] [Accepted: 08/30/2013] [Indexed: 12/16/2022] Open
Abstract
Background Pyoderma gangrenosum (PG) is a rarely diagnosed ulcerative neutrophilic dermatosis with unknown origin that has been poorly characterized in clinical studies so far. Consequently there have been significant discussions about its associated factors and comorbidities. The aim of our multicenter study was to analyze current data from patients in dermatologic wound care centers in Germany in order to describe associated factors and comorbidities in patients with PG. Methods Retrospective clinical investigation of patients with PG from dermatologic wound care centers in Germany. Results We received data from 259 patients with PG from 20 different dermatologic wound care centers in Germany. Of these 142 (54.8%) patients were female, 117 (45.2%) were male; with an age range of 21 to 95 years, and a mean of 58 years. In our patient population we found 45.6% with anemia, 44.8% with endocrine diseases, 12.4% with internal malignancies, 9.3% with chronic inflammatory bowel diseases and 4.3% with elevated creatinine levels. Moreover 25.5% of all patients had a diabetes mellitus with some aspects of potential association with the metabolic syndrome. Conclusions Our study describes one of the world’s largest populations with PG. Beside the well-known association with chronic bowel diseases and neoplasms, a potentially relevant new aspect is an association with endocrine diseases, in particular the metabolic syndrome, thyroid dysfunctions and renal disorders. Our findings represent clinically relevant new aspects. This may help to describe the patients’ characteristics and help to understand the underlying pathophysiology in these often misdiagnosed patients.
Collapse
Affiliation(s)
- Philipp Al Ghazal
- Department of Dermatology, Venereology and Allergology, University School of Medicine Essen-Duisburg, Hufelandstrasse 55, Essen 45122, Germany.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
28
|
Abstract
Neutrophilic dermatoses, including Sweet's syndrome, pyoderma gangrenosum, and rheumatoid neutrophilic dermatitis, are inflammatory conditions of the skin often associated with underlying systemic disease. These are characterized by the accumulation of neutrophils in the skin. The associated conditions, potential for systemic neutrophilic infiltration, and therapeutic management of these disorders can be similar. Sweet's syndrome can often be effectively treated with a brief course of systemic corticosteroids. Pyoderma gangrenosum, however, can be recurrent, and early initiation of a steroid-sparing agent is prudent. Second-line treatment for both of these conditions includes medications affecting neutrophil function, in addition to immunosuppressant medications.
Collapse
Affiliation(s)
- Courtney R Schadt
- Division of Dermatology, University of Louisville, 310 East Broadway, Louisville, KY 40202, USA.
| | | |
Collapse
|
29
|
|
30
|
YAMASHIRO E, ARAKAKI O, ARAKAKI H, MIYAGI T, YAMAGUCHI S, TAKAHASHI K, UEZATO H. A Case of Pyoderma Gangrenosum Associated with Myelodysplastic Syndrome. ACTA ACUST UNITED AC 2012. [DOI: 10.2336/nishinihonhifu.74.589] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
|