1
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Ito H, Noda K, Saruta M, Kurosaka D. Case report: Peristomal pyoderma gangrenosum complicated by rheumatoid arthritis and Behçet's disease successfully treated with baricitinib. Int J Rheum Dis 2024; 27:e15275. [PMID: 39046183 DOI: 10.1111/1756-185x.15275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Revised: 06/30/2024] [Accepted: 07/17/2024] [Indexed: 07/25/2024]
Affiliation(s)
- Haruyasu Ito
- Division of Rheumatology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan
| | - Kentaro Noda
- Division of Rheumatology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan
| | - Masayuki Saruta
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan
| | - Daitaro Kurosaka
- Division of Rheumatology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan
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2
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Kipers T, Tolkachjov SN. Postoperative and Peristomal Pyoderma Gangrenosum: Subtypes of Pyoderma Gangrenosum. Dermatol Clin 2024; 42:171-181. [PMID: 38423679 DOI: 10.1016/j.det.2023.12.001] [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
Postoperative pyoderma gangrenosum and peristomal pyoderma gangrenosum are 2 subtypes of pyoderma gangrenosum. The diagnosis is made as a clinicopathologic correlation when assessing a rapidly progressing ulcer with irregular and undermined borders following a surgical procedure, trauma, or the creation of a stoma. Familiarity with the associated risk factors and distinguishing features of these disorders can facilitate prompt recognition, proper diagnosis, and the initiation of treatment. Management usually involves the use of corticosteroids and steroid-sparing agents as immunomodulators to shift the inflammatory neutrophilic dermatoses to chronic noninflammatory wounds and eventual healing.
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Affiliation(s)
- Théodora Kipers
- School of Medicine, Texas A&M University School of Medicine, 5536 Tremont Street, Dallas, TX 75214, USA
| | - Stanislav N Tolkachjov
- Mohs Micrographic & Reconstructive Surgery, Epiphany Dermatology; Department of Dermatology, Baylor University Medical Center; University of Texas at Southwestern; Texas A&M University School of Medicine, 1640 FM 544, Suite 100, TX 75056, USA.
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3
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Łyko M, Ryguła A, Kowalski M, Karska J, Jankowska-Konsur A. The Pathophysiology and Treatment of Pyoderma Gangrenosum-Current Options and New Perspectives. Int J Mol Sci 2024; 25:2440. [PMID: 38397117 PMCID: PMC10889749 DOI: 10.3390/ijms25042440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 02/08/2024] [Accepted: 02/15/2024] [Indexed: 02/25/2024] Open
Abstract
Pyoderma gangrenosum (PG) is an uncommon inflammatory dermatological disorder characterized by painful ulcers that quickly spread peripherally. The pathophysiology of PG is not fully understood; however, it is most commonly considered a disease in the spectrum of neutrophilic dermatoses. The treatment of PG remains challenging due to the lack of generally accepted therapeutic guidelines. Existing therapeutic methods focus on limiting inflammation through the use of immunosuppressive and immunomodulatory therapies. Recently, several reports have indicated the successful use of biologic drugs and small molecules administered for coexisting diseases, resulting in ulcer healing. In this review, we summarize the discoveries regarding the pathophysiology of PG and present treatment options to raise awareness and improve the management of this rare entity.
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Affiliation(s)
- Magdalena Łyko
- Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, 50-368 Wroclaw, Poland;
| | - Anna Ryguła
- Student Research Group of Experimental Dermatology, Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, 50-368 Wroclaw, Poland; (A.R.); (M.K.); (J.K.)
| | - Michał Kowalski
- Student Research Group of Experimental Dermatology, Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, 50-368 Wroclaw, Poland; (A.R.); (M.K.); (J.K.)
| | - Julia Karska
- Student Research Group of Experimental Dermatology, Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, 50-368 Wroclaw, Poland; (A.R.); (M.K.); (J.K.)
- Department of Psychiatry, Wroclaw Medical University, 50-367 Wroclaw, Poland
| | - Alina Jankowska-Konsur
- Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, 50-368 Wroclaw, Poland;
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4
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Edek YC, Temirkaynak MK, Temel B, Urgancı M, Öğüt B, Adışen E. Postoperative Pyoderma Gangrenosum Following Carpal Tunnel Surgery: A Case Report and Review of the Literature. Cureus 2024; 16:e54590. [PMID: 38523971 PMCID: PMC10959458 DOI: 10.7759/cureus.54590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/20/2024] [Indexed: 03/26/2024] Open
Abstract
Pyoderma gangrenosum (PG) is a neutrophilic dermatosis characterized by painful ulcerated lesions. Postoperative PG, which typically begins with erythema and severe pain within two weeks after surgery, progresses into ulcerated lesions. It is often misdiagnosed as it resembles necrotizing skin infections, resulting in delayed treatment. Cases of postoperative PG located in the upper extremity are uncommon. In this case report, we discuss a male patient who developed postoperative PG after carpal tunnel surgery.
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Affiliation(s)
| | | | - Berkay Temel
- Dermatology, Ankara Training and Research Hospital, Ministry of Health, Ankara, TUR
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5
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Tanida S, Kubo R, Yoshii S, Takahama T, Sasoh S, Kubota Y, Ban T, Ando T, Nakamura M, Joh T. Upadacitinib Plus Intensive Granulocyte and Monocyte Adsorptive Apheresis for Ulcerative Colitis Achieved Ulcer Healing for Pyoderma Gangrenosum. J Clin Med Res 2023; 15:446-455. [PMID: 38189038 PMCID: PMC10769604 DOI: 10.14740/jocmr5005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 10/13/2023] [Indexed: 01/09/2024] Open
Abstract
A 44-year-old woman who had been diagnosed with ulcerative colitis (UC) at 22 years old was diagnosed with severe flare-up of UC based on endoscopic findings associated with new-onset active pyoderma gangrenosum (PG) on both lower legs after she decided to discontinue UC treatment. Systemic treatment with intravenous prednisolone at 30 mg/day had achieved insufficient response to UC and PG, resulting in a diagnosis of corticosteroid-refractory UC and PG. Combination therapy with upadacitinib at 45 mg/day plus intensive granulocyte and monocyte adsorptive apheresis (GMA) was started to achieve clinical remission of UC. Ten weeks after starting this combination therapy, clinical improvement of UC was achieved with PG ulcer healing on both lower legs. A combination of upadacitinib plus intensive GMA may offer an effective therapeutic option for patients with active PG in addition to UC but has yet to be approved for induction or maintenance treatment of PG worldwide. PG is a dermatological involvement in UC patients that requires attention.
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Affiliation(s)
- Satoshi Tanida
- Education and Research Center for Community Medicine, Nagoya City University Graduate School of Medical Sciences, Mizuho-ku, Nagoya, Aichi 467-8601, Japan
- Division of Gastroenterology, Gamagori City Hospital, Hirata, Gamagori, Aichi 443-8501, Japan
| | - Ryoji Kubo
- Division of Dermatology, Gamagori City Hospital, Hirata, Gamagori, Aichi 443-8501, Japan
| | - Shoichiro Yoshii
- Division of Dermatology, Gamagori City Hospital, Hirata, Gamagori, Aichi 443-8501, Japan
| | - Takuya Takahama
- Division of Gastroenterology, Gamagori City Hospital, Hirata, Gamagori, Aichi 443-8501, Japan
| | - Shun Sasoh
- Division of Gastroenterology, Gamagori City Hospital, Hirata, Gamagori, Aichi 443-8501, Japan
| | - Yoshimasa Kubota
- Division of Gastroenterology, Gamagori City Hospital, Hirata, Gamagori, Aichi 443-8501, Japan
| | - Tesshin Ban
- Division of Gastroenterology, Gamagori City Hospital, Hirata, Gamagori, Aichi 443-8501, Japan
| | - Tomoaki Ando
- Division of Gastroenterology, Gamagori City Hospital, Hirata, Gamagori, Aichi 443-8501, Japan
| | - Makoto Nakamura
- Division of Gastroenterology, Gamagori City Hospital, Hirata, Gamagori, Aichi 443-8501, Japan
| | - Takashi Joh
- Division of Gastroenterology, Gamagori City Hospital, Hirata, Gamagori, Aichi 443-8501, Japan
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6
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Yu JJ, Ma LY, Xu WL, Mei C, Zhou XP, Ye L, Tong HY. [Report of six cases of myeloid tumors combined with pyoderma gangrenosum and literature review]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2023; 44:945-948. [PMID: 38185526 PMCID: PMC10753263 DOI: 10.3760/cma.j.issn.0253-2727.2023.11.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Indexed: 01/09/2024]
Affiliation(s)
- J J Yu
- Department of Hematology, The First Affiliated Hospital of Zhejiang University, Hangzhou 310058, China Department of Hematology, Xiangshan Hospital of the First Affiliated Hospital of Zhejiang University, Ningbo 315700, China
| | - L Y Ma
- Department of Hematology, The First Affiliated Hospital of Zhejiang University, Hangzhou 310058, China
| | - W L Xu
- Department of Hematology, The First Affiliated Hospital of Zhejiang University, Hangzhou 310058, China Department of Hematology, Zhejiang Provincial People's Hospital, Hangzhou 310014, China
| | - C Mei
- Department of Hematology, The First Affiliated Hospital of Zhejiang University, Hangzhou 310058, China
| | - X P Zhou
- Department of Hematology, The First Affiliated Hospital of Zhejiang University, Hangzhou 310058, China
| | - L Ye
- Department of Hematology, The First Affiliated Hospital of Zhejiang University, Hangzhou 310058, China
| | - H Y Tong
- Department of Hematology, The First Affiliated Hospital of Zhejiang University, Hangzhou 310058, China
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Yamamoto T, Yamasaki K, Yamanaka K, Komine M, Kawakami T, Yamamoto O, Kanekura T, Higuchi T, Takahashi T, Matsushima Y, Kikuchi N. Clinical guidance of pyoderma gangrenosum 2022. J Dermatol 2023; 50:e253-e275. [PMID: 37311717 DOI: 10.1111/1346-8138.16845] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 04/26/2023] [Accepted: 05/01/2023] [Indexed: 06/15/2023]
Abstract
Pyoderma gangrenosum (PG) is a rare, neutrophilic skin disease. For the purpose of accurate diagnosis and proper treatment of PG, the Japanese clinical practice guidance for PG developed by the Japanese Dermatological Association was published in 2022. In this guidance, clinical aspects, pathogenesis, current therapies, and clinical questions on PG are described from the viewpoints of current knowledge and evidence-based medicine. Here, the English version of the Japanese clinical practice guidelines for PG is presented and is intended to be widely referred to in the clinical examination and treatment of PG.
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8
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Matar DY, Ng B, Darwish O, Wu M, Orgill DP, Panayi AC. Skin Inflammation with a Focus on Wound Healing. Adv Wound Care (New Rochelle) 2023; 12:269-287. [PMID: 35287486 PMCID: PMC9969897 DOI: 10.1089/wound.2021.0126] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 03/09/2022] [Indexed: 11/12/2022] Open
Abstract
Significance: The skin is the crucial first-line barrier against foreign pathogens. Compromise of this barrier presents in the context of inflammatory skin conditions and in chronic wounds. Skin conditions arising from dysfunctional inflammatory pathways severely compromise the quality of life of patients and have a high economic impact on the U.S. health care system. The development of a thorough understanding of the mechanisms that can disrupt skin inflammation is imperative to successfully modulate this inflammation with therapies. Recent Advances: Many advances in the understanding of skin inflammation have occurred during the past decade, including the development of multiple new pharmaceuticals. Mechanical force application has been greatly advanced clinically. Bioscaffolds also promote healing, while reducing scarring. Critical Issues: Various skin inflammatory conditions provide a framework for analysis of our understanding of the phases of successful wound healing. The large burden of chronic wounds on our society continues to focus attention on the chronic inflammatory state induced in many of these skin conditions. Future Directions: Better preclinical models of disease states such as chronic wounds, coupled with enhanced diagnostic abilities of human skin, will allow a better understanding of the mechanism of action. This will lead to improved treatments with biologics and other modalities such as the strategic application of mechanical forces and scaffolds, which ultimately results in better outcomes for our patients.
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Affiliation(s)
- Dany Y. Matar
- Division of Plastic Surgery, Department of Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Department of Biology, Washington University in St. Louis, St. Louis, Missouri, USA
| | - Brian Ng
- Division of Plastic Surgery, Department of Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Saint Louis University School of Medicine, St. Louis, Missouri, USA
| | - Oliver Darwish
- Division of Plastic Surgery, Department of Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, California Northstate University College of Medicine, Elk Grove, California, USA
| | - Mengfan Wu
- Division of Plastic Surgery, Department of Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
- Department of Plastic Surgery, Peking University Shenzhen Hospital, Shenzhen, China
| | - Dennis P. Orgill
- Division of Plastic Surgery, Department of Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Adriana C. Panayi
- Division of Plastic Surgery, Department of Surgery, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
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9
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Ronicke M, Baur A, Kirr M, Erdmann M, Erfurt-Berge C, Ostalecki C. Epidermotropie von Immunzellen unterscheidet Pyoderma gangraenosum vom Ulcus cruris venosum. J Dtsch Dermatol Ges 2022; 20:619-628. [PMID: 35578412 DOI: 10.1111/ddg.14708_g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Accepted: 11/29/2021] [Indexed: 11/30/2022]
Abstract
HINTERGRUND UND ZIELE Pyoderma gangraenosum ist eine ulzerierende, autoinflammatorische Erkrankung. Es gibt keine eindeutigen histopathologischen Merkmale zur Differenzierung von anderen Ursachen chronischer Wunden wie dem Ulcus cruris venosum. Ziel dieser Studie war es, histopathologische Merkmale von Pyoderma gangraenosum und Unterschiede zu venösen Ulzerationen zu detektieren. PATIENTEN UND METHODIK Acht Gewebeproben von Pyoderma gangraenosum, zwölf Proben von Ulcus cruris venosum und sechs Proben von gesunder Haut wurden einer immunhistologischen Multi-Antigen-Analyse unterzogen. Das Immuninfiltrat und seine räumliche Verteilung wurden anhand von Fluoreszenzbildern mit einer Gewebezytometriesoftware analysiert. ERGEBNISSE Die dichte epidermale Präsenz von CD45RO+ -T-Gedächtnis-Zellen und die Rarefizierung von CD1a+ -Langerhans-Zellen in der Epidermis waren Marker für Pyoderma gangraenosum, welche auch auf eine epidermale Immunreaktion schließen lassen. Darüber hinaus konnte dermal eine hohe Anzahl CD11c+ CD68+ pro-inflammatorischer M1-Makrophagen nachgewiesen werden. Diese überstieg die Anzahl der in venösen Ulzerationen beobachteten Makrophagen deutlich. SCHLUSSFOLGERUNGEN Die histopathologischen Unterschiede zwischen Pyoderma gangraenosum und Ulcus cruris venosum können zur Unterscheidung der beiden Erkrankungen herangezogen werden und somit eine wichtige Hilfe zur schnellen Einleitung einer adäquaten Therapie sein. Darüber hinaus deuten unsere Daten auf einen antigengesteuerten Prozess in der Epidermis hin, möglicherweise unter Beteiligung von CD1a+ Langerhans-Zellen.
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Affiliation(s)
- Moritz Ronicke
- Hautklinik, Universitätsklinikum Erlangen.,Deutsches Zentrum für Immuntherapie (DZI), FAU Erlangen-Nürnberg, Erlangen.,Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen
| | - Andreas Baur
- Hautklinik, Universitätsklinikum Erlangen.,Deutsches Zentrum für Immuntherapie (DZI), FAU Erlangen-Nürnberg, Erlangen.,Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen
| | | | - Michael Erdmann
- Hautklinik, Universitätsklinikum Erlangen.,Deutsches Zentrum für Immuntherapie (DZI), FAU Erlangen-Nürnberg, Erlangen.,Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen
| | - Cornelia Erfurt-Berge
- Hautklinik, Universitätsklinikum Erlangen.,Deutsches Zentrum für Immuntherapie (DZI), FAU Erlangen-Nürnberg, Erlangen.,Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen
| | - Christian Ostalecki
- Hautklinik, Universitätsklinikum Erlangen.,Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen
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Ronicke M, Baur A, Kirr M, Erdmann M, Erfurt-Berge C, Ostalecki C. Epidermotropism of inflammatory cells differentiates pyoderma gangrenosum from venous leg ulcers. J Dtsch Dermatol Ges 2022; 20:619-627. [PMID: 35487858 DOI: 10.1111/ddg.14708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Accepted: 11/29/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND AND OBJECTIVES Pyoderma gangrenosum is an ulcerative autoinflammatory disease, lacking distinct histopathological characteristics to differentiate from other ulcerating conditions, like venous leg ulcers. The objective of this study was therefore to find histopathological characteristics of pyoderma gangrenosum in a head-to-head comparison to venous leg ulcers. PATIENTS AND METHODS Eight tissue samples of pyoderma gangrenosum, twelve samples of venous leg ulcers and six samples of healthy skin were stained using an immunohistological multi antigen staining technology. The immune infiltrate and its spatial distribution were analyzed with contextual tissue cytometry software using fluorescence images. RESULTS The dense epidermal presence of CD45RO+ memory T cells and the rarefication of CD1a+ Langerhans cells in the epidermis were defining markers for pyoderma gangrenosum, implicating an epidermal immune reaction. In addition, high numbers of CD11c+ CD68+ pro-inflammatory M1 macrophages were detected in the dermis, significantly extending the numbers seen in venous leg ulcers. CONCLUSIONS The histopathological differences found between pyoderma gangrenosum and venous leg ulcer can be used to distinguish between the two diseases and thus provide an important aid for the rapid initiation of adequate therapy. In addition, our data hint at an antigen-driven process in the epidermis, possibly involving CD1a+ Langerhans cells.
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Affiliation(s)
- Moritz Ronicke
- University Hospital Erlangen, Dermatological Department, Ulmenweg 18, Erlangen, 91054, Germany.,Deutsches Zentrum für Immuntherapie (DZI), FAU Erlangen-Nuremberg, Ulmenweg 18, Erlangen, 91054, Germany.,Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Germany
| | - Andreas Baur
- University Hospital Erlangen, Dermatological Department, Ulmenweg 18, Erlangen, 91054, Germany.,Deutsches Zentrum für Immuntherapie (DZI), FAU Erlangen-Nuremberg, Ulmenweg 18, Erlangen, 91054, Germany.,Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Germany
| | | | - Michael Erdmann
- University Hospital Erlangen, Dermatological Department, Ulmenweg 18, Erlangen, 91054, Germany.,Deutsches Zentrum für Immuntherapie (DZI), FAU Erlangen-Nuremberg, Ulmenweg 18, Erlangen, 91054, Germany.,Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Germany
| | - Cornelia Erfurt-Berge
- University Hospital Erlangen, Dermatological Department, Ulmenweg 18, Erlangen, 91054, Germany.,Deutsches Zentrum für Immuntherapie (DZI), FAU Erlangen-Nuremberg, Ulmenweg 18, Erlangen, 91054, Germany.,Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Germany
| | - Christian Ostalecki
- University Hospital Erlangen, Dermatological Department, Ulmenweg 18, Erlangen, 91054, Germany.,Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Germany
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Shibuya T, Nomura O, Nomura K, Haraikawa M, Haga K, Ishikawa D, Osada T, Yamaji K, Ikeda S, Nagahara A. Efficacy of cytapheresis for induction therapy and extra-intestinal skin manifestations of ulcerative colitis. Ther Apher Dial 2022; 26:522-528. [PMID: 35247233 DOI: 10.1111/1744-9987.13823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 12/14/2021] [Indexed: 11/29/2022]
Abstract
INTRODUCTION In recent years, the prevalence of inflammatory bowel diseases has been increasing in Japan due to the westernization of lifestyles. Many patients have been reported to have extra-intestinal manifestations (EIMs) at least once. Skin lesions occur with a high degree of frequency among EIMs, with erythema nodosum (EN) and pyoderma gangrenosum (PG) the main complications. Cytapheresis is again attracting attention as a treatment with few side effects. METHODS We investigated the therapeutic effect of cytapheresis on ulcerative colitis (UC) and cutaneous EIMs. Between 2008 and 2021, 240 patients with active UC had induction therapy by cytapheresis at our hospital. RESULTS Remission and response rates were 50.0% and 67.5%, respectively. Apheresis was performed on 7 patients with PG and 5 patients with EN with a good response. Serious adverse events were not observed. CONCLUSION This retrospective assessment of efficacy showed that EN and PG responded favorably to cytapheresis. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Tomoyoshi Shibuya
- Department of Gastroenterology, Juntendo University school of medicine
| | - Osamu Nomura
- Department of Gastroenterology, Juntendo University school of medicine
| | - Kei Nomura
- Department of Gastroenterology, Juntendo University school of medicine
| | - Mayuko Haraikawa
- Department of Gastroenterology, Juntendo University school of medicine
| | - Keiichi Haga
- Department of Gastroenterology, Juntendo University school of medicine
| | - Dai Ishikawa
- Department of Gastroenterology, Juntendo University school of medicine
| | - Taro Osada
- Department of Gastroenterology Juntendo University Urayasu Hospital
| | - Ken Yamaji
- Department of Internal Medicine and Rheumatology, Juntendo University School of Medicine
| | - Shigaku Ikeda
- Department of Dermatology and Allergology, Juntendo University Graduate School of Medicine
| | - Akihito Nagahara
- Department of Gastroenterology, Juntendo University school of medicine
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12
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The Role of Interleukins in the Pathogenesis of Dermatological Immune-Mediated Diseases. Adv Ther 2022; 39:4474-4508. [PMID: 35997892 PMCID: PMC9395905 DOI: 10.1007/s12325-022-02241-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 06/22/2022] [Indexed: 01/30/2023]
Abstract
Autoimmune inflammatory diseases are primarily characterized by deregulated expression of cytokines, which drive pathogenesis of these diseases. A number of approved and experimental therapies utilize monoclonal antibodies against cytokine proteins. Cytokines can be classified into different families including the interleukins, which are secreted and act on leukocytes, the tumor necrosis factor (TNF) family, as well as chemokine proteins. In this review article, we focus on the interleukin family of cytokines, of which 39 members have been identified to this date. We outline the role of each of these interleukins in the immune system, and various dermatological inflammatory diseases with a focused discussion on the pathogenesis of psoriasis and atopic dermatitis. In addition, we describe the roles of various interleukins in psychiatric, cardiovascular, and gastrointestinal comorbidities. Finally, we review clinical efficacy and safety data from emerging late-phase anti-interleukin therapies under development for psoriasis and atopic dermatitis. Collectively, additional fundamental and clinical research remains necessary to fully elucidate the roles of various interleukin proteins in the pathogenesis of inflammatory dermatologic diseases, and treatment outcomes in patients.
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Bellamy JT, Ananthakrishnan D. Postoperative Pyoderma Gangrenosum After Thoracolumbar Spinal Fusion with Instrumentation: A Case Report. JBJS Case Connect 2021; 11:01709767-202112000-00051. [PMID: 34762609 DOI: 10.2106/jbjs.cc.21.00461] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
CASE A 65-year-old man with scoliosis underwent posterior spinal fusion with instrumentation from T4 to pelvis and subsequently developed wound complications eventually diagnosed to be secondary to postoperative pyoderma gangrenosum (PPG). Once immunosuppressant medications were initiated, the wound gradually improved and went on to heal after a prolonged period of wound care. CONCLUSION Postoperative PG is a challenging problem for the orthopaedic surgeon; a multidisciplinary approach is beneficial. Early recognition of the diagnosis is imperative to limit morbidity because debridements for a presumed infectious etiology are likely to exacerbate the disease through a process called pathergy.
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Affiliation(s)
- J Taylor Bellamy
- Department of Orthopaedic Surgery, Emory University School of Medicine, Atlanta, Georgia
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14
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Fulminant Pyoderma Gangrenosum After Outpatient Knee Arthroscopy. JOURNAL OF THE AMERICAN ACADEMY OF ORTHOPAEDIC SURGEONS GLOBAL RESEARCH AND REVIEWS 2021; 5:01979360-202108000-00008. [PMID: 34415854 PMCID: PMC8382322 DOI: 10.5435/jaaosglobal-d-21-00006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 07/15/2021] [Indexed: 01/15/2023]
Abstract
Pyoderma gangrenosum is an immunologic, ulcerative cutaneous condition often associated with systemic disease and frequently precipitated by trauma. It is noninfectious, but the inflammatory assault can resemble a malignant infection such as necrotizing fasciitis. Despite its clinical resemblance to infection, surgical débridement worsens the condition and may remove morphologic clues to the true disease, thus creating a vicious cycle of surgical débridements and disease progression. Furthermore, diagnostic histopathologic and laboratory features are nonspecific, requiring exclusion of other processes. Therefore, appropriate nonsurgical treatment and immunosuppression are commonly delayed, often at a significant cost to the patient. We present a case of pyoderma gangrenosum occurring after outpatient knee arthroscopy that masqueraded as a postsurgical infection. We discuss the diagnostic approach and how a complex reconstruction involving cartilage restoration and soft-tissue coverage was achieved.
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Abstract
Pyoderma gangrenosum (PG) is a rare entity that is characterized by infiltration of neutrophils into the dermis, causing the formation of rapidly enlarging, painful and necrotic skin ulcers. The pathophysiology of PG is still poorly understood. However, genetic, autoimmune and autoinflammatory mechanisms have been proposed that could potentially explain the etiology of this ulcerating skin disorder. Early diagnosis and treatment are key, as the disease course is rapidly progressive and can leave disfiguring, cribriform scars. However, the diagnosis of PG proves difficult, firstly because there are multiple variants of the disease and secondly because it is a clinical diagnosis and can appear similar to that of other diseases such as vasculitis, skin/soft tissue infections and malignancy. Additionally, there are no official diagnostic criteria to aid in the recognition of PG, which often leads to significant delays in diagnosis. The treatment of PG consists in immunosuppression. However, due to a lack of standardized guidelines, therapeutic regimens are usually dependent upon the individual clinician’s experience and are based on little evidence. Knowledge of the clinical features and pathophysiology of PG can aid in early diagnosis and targeted treatment strategies, which in turn results in improved patient outcomes.
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Hammond JB, Pflibsen LR, Kruger EA, Casey WJ, Noland SS, Lettieri SC, Rebecca AM, Struve SL, Teven CM. Pyoderma gangrenosum confined to the irradiated chest wall of the reconstructed breast. Clin Case Rep 2021; 9:445-449. [PMID: 33489195 PMCID: PMC7813035 DOI: 10.1002/ccr3.3553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Revised: 09/02/2020] [Accepted: 09/24/2020] [Indexed: 11/15/2022] Open
Abstract
Pyoderma gangrenosum (PG) is a diagnosis of exclusion worsened by surgical debridement. This report presents two atypical manifestations of PG in the reconstructed breast, whereby the disease is only confined to the irradiated chest wall tissue bed, sparing the abdominal donor sites and the contralateral reconstructed breast.
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Affiliation(s)
| | | | - Erwin A. Kruger
- Division of Plastic & Reconstructive SurgeryMayo ClinicPhoenixAZUSA
| | - William J. Casey
- Division of Plastic & Reconstructive SurgeryMayo ClinicPhoenixAZUSA
| | | | | | | | - Sara L. Struve
- Division of Plastic & Reconstructive SurgeryMayo ClinicPhoenixAZUSA
| | - Chad M. Teven
- Division of Plastic & Reconstructive SurgeryMayo ClinicPhoenixAZUSA
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17
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Milam EC, Rangel LK, Pomeranz MK. Dermatologic sequelae of breast cancer: From disease, surgery, and radiation. Int J Dermatol 2020; 60:394-406. [PMID: 33226140 DOI: 10.1111/ijd.15303] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 10/02/2020] [Accepted: 10/15/2020] [Indexed: 01/24/2023]
Abstract
The care of breast cancer patients is important to dermatologists. Breast cancer's initial presentation, clinical progression, and its associated treatments can result in a variety of cutaneous complications. Dermatologists may be the first to identify a breast cancer diagnosis, as a subset of patients first present with direct extension of an underlying tumor or with a cutaneous metastasis. The surgical treatment of breast cancer also begets a variety of skin sequelae, including postoperative lymphedema, soft tissue infections, seromas, pyoderma gangrenosum, and scarring disorders. Moreover, breast cancer radiation treatment commonly results in skin changes, which can range from mild and temporary dermatoses to chronic and disfiguring skin ulceration, fibrosis, and necrosis. Radiation may also precipitate secondary malignancies, such as angiosarcoma, as well as rarer dermatologic diseases, such as radiation-induced morphea, lichen planus, and postirradiation pseudosclerodermatous panniculitis. Finally, breast cancer is also associated with an array of paraneoplastic phenomena, including Sweet's syndrome and the rarer intralymphatic histiocytosis. Herein, we review the dermatological manifestations of breast cancer, including conditions associated with its presentation, progression, and treatment sequelae. Chemotherapy-induced cutaneous side effects are beyond the scope of this review. This article provides a comprehensive review for dermatologist to be able to identify, diagnose, and manage breast cancer patients from initial presentation to treatment monitoring and subsequent follow-up.
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Affiliation(s)
- Emily C Milam
- The Ronald O. Perelman Department of Dermatology, New York University Grossman School of Medicine, New York, NY, USA
| | - Lauren K Rangel
- The Ronald O. Perelman Department of Dermatology, New York University Grossman School of Medicine, New York, NY, USA
| | - Miriam K Pomeranz
- The Ronald O. Perelman Department of Dermatology, New York University Grossman School of Medicine, New York, NY, USA
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18
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Abstract
Pyoderma gangrenosum (PG) is a rare neutrophilic dermatosis that presents with rapidly developing, painful skin ulcers hallmarked by undermined borders and peripheral erythema. Epidemiological studies indicate that the average age of PG onset is in the mid-40s, with an incidence of a few cases per million person-years. PG is often associated with a variety of other immune-mediated diseases, most commonly inflammatory bowel disease and rheumatoid arthritis. The cause of PG is not well understood, but PG is generally considered an autoinflammatory disorder. Studies have focused on the role of T cells, especially at the wound margin; these cells may support the destructive autoinflammatory response by the innate immune system. PG is difficult to diagnose as several differential diagnoses are possible; in addition to clinical examination, laboratory tests of biopsied wound tissue are required for an accurate diagnosis, and new validated diagnostic criteria will facilitate the process. Treatment of PG typically starts with fast-acting immunosuppressive drugs (corticosteroids and/or cyclosporine) to reduce inflammation followed by the addition of more slowly acting immunosuppressive drugs with superior adverse event profiles, including biologics (in particular, anti-tumour necrosis factor (TNF) agents). Appropriate wound care is also essential. Future research should focus on PG-specific outcome measures and PG quality-of-life studies.
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19
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Arebro J, Palmgren B. Postsurgical pyoderma gangrenosum and flap necrosis in a head and neck cancer patient following neck dissection. Clin Case Rep 2020; 8:1121-1125. [PMID: 32695340 PMCID: PMC7364074 DOI: 10.1002/ccr3.2828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 03/15/2020] [Accepted: 03/16/2020] [Indexed: 11/11/2022] Open
Abstract
Postsurgical pyoderma gangrenosum (PSPG) develops in the skin after surgery without known cause. Immunosuppression constitutes first-line therapy and increases the likelihood of successful surgery when needed. PSPG should be considered when a flap necrosis occurs.
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Affiliation(s)
- Julia Arebro
- Division of OtorhinolaryngologyDepartment of Clinical Science, Intervention and TechnologyKarolinska InstitutetStockholmSweden
- Department of Otorhinolaryngology, Head and Neck SurgeryKarolinska University HospitalStockholmSweden
| | - Björn Palmgren
- Division of OtorhinolaryngologyDepartment of Clinical Science, Intervention and TechnologyKarolinska InstitutetStockholmSweden
- Department of Otorhinolaryngology, Head and Neck SurgeryKarolinska University HospitalStockholmSweden
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20
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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.
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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
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21
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Hobbs MM, Ortega-Loayza AG. Pyoderma gangrenosum: From historical perspectives to emerging investigations. Int Wound J 2020; 17:1255-1265. [PMID: 32378319 DOI: 10.1111/iwj.13389] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 04/20/2020] [Accepted: 04/21/2020] [Indexed: 01/01/2023] Open
Abstract
Pyoderma gangrenosum (PG) is a rare disease of unknown aetiology, first described over a century ago. Initially thought to have an infectious cause, and now primarily considered an autoinflammatory condition, PG continues to be poorly understood, commonly misdiagnosed, and difficult to treat. In this review, we discuss the journey of our understanding of PG to date, including first descriptions, challenges with diagnosis, presumed pathogenesis, and treatments used. We highlight major historical landmarks and their importance, explain the rationale behind current investigations, note outstanding gaps in knowledge, and explore the future directions of PG research. We summarise what we have known, what we are working on knowing, and what we have yet to explore about PG, illustrating overall trends to invigorate future research.
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Affiliation(s)
| | - Alex G Ortega-Loayza
- Department of Dermatology, Oregon Health and Science University, Portland, Oregon, USA
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23
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Montagnon CM, Fracica EA, Patel AA, Camilleri MJ, Murad MH, Dingli D, Wetter DA, Tolkachjov SN. Pyoderma gangrenosum in hematologic malignancies: A systematic review. J Am Acad Dermatol 2019; 82:1346-1359. [PMID: 31560977 DOI: 10.1016/j.jaad.2019.09.032] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 08/15/2019] [Accepted: 09/17/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Pyoderma gangrenosum (PG) is a devastating neutrophilic dermatosis that may be associated with trauma or systemic diseases. The associations, characteristics, and temporal relationship of PG with hematologic malignancies are not well understood. OBJECTIVE We performed a systematic review of PG associated with hematologic malignancies using data from case reports, case series, and retrospective studies. METHODS We searched MEDLINE, EMBASE, Scopus, and Web of Science from each database's inception to December 12, 2018. Two reviewers independently selected studies and extracted data. RESULTS Two hundred seventy-nine publications met the inclusion criteria (340 cases). Myelodysplastic syndrome (MDS) was the most commonly reported hematologic malignancy associated with PG, followed by monoclonal gammopathy of undetermined significance and acute myeloid leukemia. The mean age of patients was 56.5 years, with males being more common. There was a predominance of the ulcerative PG subtype and multifocal distributions across all hematologic malignancies. The majority of MDS cases preceded PG, which was reversed for MGUS. LIMITATIONS The data were limited by reporting bias because PG subtypes rely on the rendered diagnosis reported. In addition, the classification for hematologic malignancies has evolved since 1978. CONCLUSION Patients with PG should be evaluated for hematologic malignancies, with MDS being the most common.
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Affiliation(s)
| | | | - Archna A Patel
- Alix School of Medicine, Mayo Clinic, Rochester, Minnesota
| | | | - M Hassan Murad
- Evidence-Based Practice Center, Mayo Clinic, Rochester, Minnesota
| | - David Dingli
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota
| | - David A Wetter
- Department of Dermatology, Mayo Clinic, Rochester, Minnesota
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24
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Magdoud O, Souissi A, Chelly I, Haouet S, Mokni M. [Pyoderma gangrenosum and systemic lupus erythematosus: A rare association]. Rev Med Interne 2019; 41:54-57. [PMID: 31495525 DOI: 10.1016/j.revmed.2019.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Revised: 08/03/2019] [Accepted: 08/06/2019] [Indexed: 10/26/2022]
Abstract
INTRODUCTION Pyoderma gangrenosum (PG) is a neutrophilic dermatosis that is traditionally associated with systemic disorders such as chronic inflammatory bowel diseases, rheumatoid arthritis and malignant hematologic disorders. Its association with systemic lupus erythematosus (SLE) is rare and not well known. We report a case of this association with a review of the literature. CASE REPORT A 43-year-old female patient, followed for 4 years for SLE, presented a deep ulceration of the anterior face of the left thigh with inflammatory borders, an ulcerated nodule of the right shoulder and four small ulcerations of the back of the right hand. The biopsy of the ulceration of the left thigh concluded to PG. The patient was treated by corticosteroids with complete healing of lesions. CONCLUSION The prognosis of lupus does not seem to be aggravated by PG and the treatments of a SLE flare are usually enough for treating associated PG.
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Affiliation(s)
- O Magdoud
- Dermatology department, La Rabta Hospital, Tunis, Tunisia.
| | - A Souissi
- Dermatology department, La Rabta Hospital, Tunis, Tunisia
| | - I Chelly
- Pathology department, La Rabta Hospital, Tunis, Tunisia
| | - S Haouet
- Pathology department, La Rabta Hospital, Tunis, Tunisia
| | - M Mokni
- Dermatology department, La Rabta Hospital, Tunis, Tunisia
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25
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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.
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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.
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26
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Marzano AV, Ortega-Loayza AG, Heath M, Morse D, Genovese G, Cugno M. Mechanisms of Inflammation in Neutrophil-Mediated Skin Diseases. Front Immunol 2019; 10:1059. [PMID: 31139187 PMCID: PMC6519315 DOI: 10.3389/fimmu.2019.01059] [Citation(s) in RCA: 83] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 04/25/2019] [Indexed: 12/28/2022] Open
Abstract
Neutrophil-mediated skin diseases, originally named neutrophilic dermatoses (NDs), are a group of conditions due to an altered neutrophil recruitment and activation, characterized by polymorphic cutaneous manifestations with possible internal organ involvement. Although a number of diseases are included in this setting, the two prototypic forms are pyoderma gangrenosum (PG) and Sweet's syndrome (SS) which usually present with skin ulcers and plaque-type lesions, respectively. They have central features significantly overlapping with autoinflammatory conditions which manifest as repeated episodes of tissue inflammation. However, in contrast to appropriate inflammatory responses to insults or to autoimmune disease, there is an absence of identifiable pathogens, autoantibodies, or autoreactive lymphocytes. The recognition of monogenic autoinflammatory diseases which can present with NDs has led to study several genes involved in autoinflammation in NDs. Based on discovering of a number of mutations involving different autoinflammatory genes, neutrophil-mediated skin diseases are nowadays regarded as a spectrum of polygenic autoinflammatory conditions. Although disease mechanisms have not yet been completely elucidated, NDs are recognized as diseases involving dysfunctional cellular signaling mediated by pathways mainly related to inflammasome and IL-1 with the contributory role of IL-17 and other effector molecules. The precise elucidation of the above-mentioned pathologic mechanisms may pave the way to tailored treatments for patients with different neutrophil-mediated skin diseases.
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Affiliation(s)
- Angelo V Marzano
- UOC Dermatologia, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.,Dipartimento di Fisiopatologia Medico-Chirurgica e dei Trapianti, Università degli Studi di Milano, Milan, Italy
| | - Alex G Ortega-Loayza
- Department of Dermatology, OHSU Wound Care and Hyperbaric Medicine, Oregon Health and Science University, Portland, OR, United States
| | - Michael Heath
- Department of Dermatology, Oregon Health and Science University, Portland, OR, United States
| | - Daniel Morse
- Department of Dermatology, Oregon Health and Science University, Portland, OR, United States
| | - Giovanni Genovese
- UOC Dermatologia, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.,Dipartimento di Fisiopatologia Medico-Chirurgica e dei Trapianti, Università degli Studi di Milano, Milan, Italy
| | - Massimo Cugno
- Dipartimento di Fisiopatologia Medico-Chirurgica e dei Trapianti, Università degli Studi di Milano, Milan, Italy.,Medicina Interna, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
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27
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Abstract
Pyoderma gangrenosum (PG) is a reactive non-infectious inflammatory dermatosis falling under the spectrum of the neutrophilic dermatoses. There are several subtypes, with 'classical PG' as the most common form in approximately 85% cases. This presents as an extremely painful erythematous lesion which rapidly progresses to a blistered or necrotic ulcer. There is often a ragged undermined edge with a violaceous/erythematous border. The lower legs are most frequently affected although PG can present at any body site. Other subtypes include bullous, vegetative, pustular, peristomal and superficial granulomatous variants. The differential diagnosis includes all other causes of cutaneous ulceration as there are no definitive laboratory or histopathological criteria for PG. Underlying systemic conditions are found in up to 50% of cases and thus clinicians should investigate thoroughly for such conditions once a diagnosis of PG has been made. Treatment of PG remains largely anecdotal, with no national or international guidelines, and is selected according to severity and rate of progression. Despite being a well-recognised condition, there is often a failure to make an early diagnosis of PG. This diagnosis should be actively considered when assessing ulcers, as prompt treatment may avoid the complications of prolonged systemic therapy, delayed wound healing and scarring.
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28
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Anwar S, Holfeld K, Prasad B. Peritoneal Dialysis Exit Site Pyoderma Gangrenosum: A Case Report. Case Rep Nephrol Dial 2018; 8:239-245. [PMID: 30574505 PMCID: PMC6276769 DOI: 10.1159/000493188] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Accepted: 08/22/2018] [Indexed: 11/19/2022] Open
Abstract
Background Pyoderma gangrenosum (PG) is a rare, chronic inflammatory condition exhibiting mucopurulent or hemorrhagic exudates. The majority of cases are associated with inflammatory bowel disease, rheumatological diseases, and hematological malignancies. In the absence of typical serological markers and specific histopathological changes, the diagnosis is often clinical. Being rare, it is frequently misdiagnosed, which leads to a delay in instituting appropriate therapy. Case Presentation We present a 53-year-old male of Aboriginal descent with end-stage renal disease due to diabetes who underwent insertion of a peritoneal dialysis (PD) catheter. Five weeks after PD catheter insertion, he started to notice a painful ulcer surrounded by a bed of erythema. The lesion eventually progressed to a purulent, hemorrhagic ulcer surrounded by a raised, irregular, violaceous border along the entirety of the PD catheter tunnel. There was no history of underlying systemic diseases commonly associated with PG. The catheter was removed, and an elliptical biopsy was taken, which ruled out infection, malignancy, and vasculitis. The changes were felt to be consistent with PG. The patient underwent treatment initially with topical corticosteroids, followed by oral prednisone, which unfortunately worsened his diabetic control; due to this, he was transitioned to cyclosporine, with complete resolution. Conclusions Lesions at the PD catheter exit site are usually treated for infections. However, for ulcers that are painful, rapidly expanding, nonhealing, and unresponsive to antibiotics, PG should be considered as a differential diagnosis. This is the first reported case of PG occurring at the exit site of a PD catheter.
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Affiliation(s)
- Salman Anwar
- College of Medicine, University of Saskatchewan, Regina Campus, Regina, Saskatchewan, Canada
| | - Karen Holfeld
- Section of Dermatology, Department of Medicine, Regina, Saskatchewan, Canada
| | - Bhanu Prasad
- Section of Nephrology, Department of Medicine, Regina, Saskatchewan, Canada
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29
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McKenzie F, Arthur M, Ortega-Loayza AG. Pyoderma Gangrenosum: What Do We Know Now? CURRENT DERMATOLOGY REPORTS 2018. [DOI: 10.1007/s13671-018-0224-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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30
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Osaka A, Ide H, Ban S, Takimoto T, Aoki K, Kobori Y, Tokumoto T, Arai G, Soh S, Ueda Y, Okada H. Pyoderma gangrenosum after radical prostatectomy: case report. Int Cancer Conf J 2018; 7:114-116. [PMID: 31149527 PMCID: PMC6498321 DOI: 10.1007/s13691-018-0332-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Accepted: 05/31/2018] [Indexed: 12/19/2022] Open
Abstract
Pyoderma gangrenosum (PG) is a skin disease characterized by an unknown neutrophilic infiltration in dermis and a nonbacterial destructive ulcer. Post-operative PG is an extremely rare type that occurs around surgical sites during the immediate post-operative period. It is usually diagnosed as surgical site infection at the time of presentation. The condition rapidly worsens despite antibiotic treatment and debridement. We report on a case of post-operative PG in a 64-year-old man after radical prostatectomy. Following the operation, redness and pus from surgical site rapidly progress although repeated antibiotic therapy and debridement were performed. Although the patient received appropriate debridement and broad-spectrum antibiotic treatment, the ulcerative lesion spread surrounding drain region and the condition of the skin region deteriorated. The diagnosis of PG was made by a skin biopsy that presented only neutrophilic invasion in the dermis without vasculitis, tumor, or malignancy. Finally, the patient died of lesion progression in whole body and multiple organ dysfunction. Considering PG along with ulcers, wounds, and post-operative complications is critical for prompt diagnosis and proper treatment.
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Affiliation(s)
- Akiyoshi Osaka
- Department of Urology, Saitama Medical Center, Dokkyo Medical University, 2-1-50, Minamikoshigaya, Koshigaya, Saitama 343-8555 Japan
| | - Hisamitsu Ide
- Department of Urology, Saitama Medical Center, Dokkyo Medical University, 2-1-50, Minamikoshigaya, Koshigaya, Saitama 343-8555 Japan
| | - Shinichi Ban
- Department of Pathology, Saitama Medical Center, Dokkyo Medical University, Koshigaya, Saitama Japan
| | - Toshiro Takimoto
- Department of Pathology, Saitama Medical Center, Dokkyo Medical University, Koshigaya, Saitama Japan
| | - Keiichiro Aoki
- Department of Urology, Saitama Medical Center, Dokkyo Medical University, 2-1-50, Minamikoshigaya, Koshigaya, Saitama 343-8555 Japan
| | - Yoshitomo Kobori
- Department of Urology, Saitama Medical Center, Dokkyo Medical University, 2-1-50, Minamikoshigaya, Koshigaya, Saitama 343-8555 Japan
| | - Tadahiko Tokumoto
- Department of Urology, Saitama Medical Center, Dokkyo Medical University, 2-1-50, Minamikoshigaya, Koshigaya, Saitama 343-8555 Japan
| | - Gaku Arai
- Department of Urology, Saitama Medical Center, Dokkyo Medical University, 2-1-50, Minamikoshigaya, Koshigaya, Saitama 343-8555 Japan
| | - Shigehiro Soh
- Department of Urology, Saitama Medical Center, Dokkyo Medical University, 2-1-50, Minamikoshigaya, Koshigaya, Saitama 343-8555 Japan
| | - Yoshihiko Ueda
- Department of Pathology, Saitama Medical Center, Dokkyo Medical University, Koshigaya, Saitama Japan
| | - Hiroshi Okada
- Department of Urology, Saitama Medical Center, Dokkyo Medical University, 2-1-50, Minamikoshigaya, Koshigaya, Saitama 343-8555 Japan
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Nakajima N, Kozaru T, Fukumoto T, Izumiyama T, Iwasashi H, Oka M. Peristomal pyoderma gangrenosum with high serum levels of interleukin-8. J Dermatol 2018; 45:e297-e298. [PMID: 29701259 DOI: 10.1111/1346-8138.14360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Natsuki Nakajima
- Division of Dermatology, Tohoku Medical and Pharmaceutical University, Sendai, Japan
| | - Takeshi Kozaru
- Division of Dermatology, Tohoku Medical and Pharmaceutical University, Sendai, Japan
| | - Takeshi Fukumoto
- Division of Dermatology, Department of Internal Related, Kobe University Graduate School of Medicine, Kobe, Japan
| | | | - Hajime Iwasashi
- Division of Hepato-Biliary-Pancreatic Surgery, Tohoku Medical and Pharmaceutical University, Sendai, Japan
| | - Masahiro Oka
- Division of Dermatology, Tohoku Medical and Pharmaceutical University, Sendai, Japan
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Nelson CA, Stephen S, Ashchyan HJ, James WD, Micheletti RG, Rosenbach M. Neutrophilic dermatoses: Pathogenesis, Sweet syndrome, neutrophilic eccrine hidradenitis, and Behçet disease. J Am Acad Dermatol 2018; 79:987-1006. [PMID: 29653210 DOI: 10.1016/j.jaad.2017.11.064] [Citation(s) in RCA: 91] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Revised: 11/06/2017] [Accepted: 11/08/2017] [Indexed: 12/24/2022]
Abstract
Neutrophilic dermatoses are a heterogeneous group of inflammatory skin disorders that present with unique clinical features but are unified by the presence of a sterile, predominantly neutrophilic infiltrate on histopathology. The morphology of cutaneous lesions associated with these disorders is heterogeneous, which renders diagnosis challenging. Moreover, a thorough evaluation is required to exclude diseases that mimic these disorders and to diagnose potential associated infectious, inflammatory, and neoplastic processes. While some neutrophilic dermatoses may resolve spontaneously, most require treatment to achieve remission. Delays in diagnosis and treatment can lead to significant patient morbidity and even mortality. Therapeutic modalities range from systemic corticosteroids to novel biologic agents, and the treatment literature is rapidly expanding. The first article in this continuing medical education series explores the pathogenesis of neutrophilic dermatoses and reviews the epidemiology, clinical and histopathologic features, diagnosis, and management of Sweet syndrome, neutrophilic eccrine hidradenitis, and Behçet disease.
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Affiliation(s)
- Caroline A Nelson
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Sasha Stephen
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Hovik J Ashchyan
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - William D James
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Robert G Micheletti
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Misha Rosenbach
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania.
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Abstract
INTRODUCTION Pyoderma gangrenosum (PG) is a complex neutrophilic dermatosis that can occur as an idiopathic disease, in association with systemic conditions such as inflammatory bowel disease, as part of an inherited inflammatory syndrome. It can be challenging to treat, as it occurs in a wide variety of clinical settings and there is a lack of a standardized treatment approach. The main limitations to treatment have been an incomplete understanding of the pathogenesis. However, recent advances have been made in understanding the pathogenesis of this condition, and PG is now considered an autoinflammatory disease process. Areas covered: This review discusses the newest studies that further define our understanding of this disease and the relevant literature on treatment options for pyoderma gangrenosum. Expert commentary: The presence of abnormal neutrophils and T-cells lead to immune dysregulation, leading to lesions of PG. Increased levels of inflammatory mediators including IL-1β, IL-8, IL-17, and TNF-α contribute to the development of the disease but there are still several unknown factors, including the trigger for immune dysregulation and additional contributory components of the immune system. We provide our approach to the management of PG lesions, which involves a multi-faceted approach including wound care, topical therapy, and systemic medications in most cases.
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Affiliation(s)
- Christine Ahn
- a Department of Dermatology , Wake Forest School of Medicine , Winston Salem , North Carolina , USA
| | - Deborah Negus
- a Department of Dermatology , Wake Forest School of Medicine , Winston Salem , North Carolina , USA
| | - William Huang
- a Department of Dermatology , Wake Forest School of Medicine , Winston Salem , North Carolina , USA
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Postoperative Pyoderma Gangrenosum in Children: The Case Report of a 13-Year-Old Boy With Pyoderma Gangrenosum After Hip Reconstruction Surgery and a Review of the Literature. J Pediatr Orthop 2017; 37:e379-e383. [PMID: 28719544 DOI: 10.1097/bpo.0000000000000952] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Postoperative pyoderma gangrenosum (PG) is a neutrophilic dermatosis and pathergic reaction at surgical sites. Reports of children with postoperative PG are rare in the literature. METHODS We report the case of a 13-year-old boy without any known preexisting illnesses, who developed severe systemic response and wound deterioration after elective hip reconstruction surgery. The working diagnosis of necrotizing fasciitis was later determined to be postoperative PG. RESULTS The patient was successfully treated by the systemic application of corticosteroids. CONCLUSIONS Postoperative PG is a very rare complication after surgery, especially in children. If mistaken for necrotizing fasciitis, it can substantially mutilate a patient because PG is worsened by surgical debridement. It can be treated successfully only by corticosteroids and other immunosuppressive drugs. LEVEL OF EVIDENCE Level IV-this is a case report.
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Vallini V, Andreini R, Bonadio A. Pyoderma Gangrenosum: A Current Problem as Much as an Unknown One. INT J LOW EXTR WOUND 2017; 16:191-201. [DOI: 10.1177/1534734617710980] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Pyoderma gangrenosum (PG) is a rare neutrophilic inflammatory skin disease, characterized by recurrent skin ulcers, which in almost 50% of cases are associated with systemic autoimmune disorders, including rheumatoid arthritis, chronic hepatitis, inflammatory bowel disease, paraproteinemias and hematological malignancies. A systematic search of literature for PG was carried out using the PubMed, Embase, and Google Scholar databases for the purpose of this review and 2780 articles were retrieved up to February 2017. Inflammation represents the predominant aspect of the disease, but its pathophysiological mechanisms are not completely clear yet, since there are many studies showing only one or more isolated findings of the disease. The goal of PG treatment is to reduce inflammation in order to promote ulcer healing by minimizing side effects of therapy. Several systemic and local treatments are available, but the lack of large randomized double-blind studies results in an absence of a uniform therapeutic standard: thus, more clinical studies are required in order to make head-to-head comparisons between combination and single-drug therapies and to identify specific combination therapies for distinctive clinical patterns of PG.
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Affiliation(s)
- Valerio Vallini
- Ospedale Santa Maria Maddalena–Volterra, Azienda Usl Nordovest, Toscana, Italy
| | - Roberto Andreini
- Ospedale Santa Maria Maddalena–Volterra, Azienda Usl Nordovest, Toscana, Italy
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Shi X, Cui ZG, Hou F, Xu H, Wang H, Su Z, Zhao HG. [Acute lymphoblastic leukemia complicated with pyoderma gangrenosum: a case report and literatures review]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2017; 38:333-336. [PMID: 28468097 PMCID: PMC7342720 DOI: 10.3760/cma.j.issn.0253-2727.2017.04.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Pyoderma gangrenosum with pathergy: A potentially significant complication following breast reconstruction. J Plast Reconstr Aesthet Surg 2017; 70:884-892. [PMID: 28476284 DOI: 10.1016/j.bjps.2017.03.013] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Revised: 02/27/2017] [Accepted: 03/29/2017] [Indexed: 11/23/2022]
Abstract
The failure of postoperative surgical site infection to resolve after appropriate antibiotic therapy should alert the clinician to other diagnoses. Pyoderma gangrenosum (PG) is an inflammatory neutrophilic dermatosis that is typically characterized by necrotizing ulceration. PG can be exacerbated by minor trauma leading to exaggerated skin injury, a condition known as pathergy. We present a case series of PG arising after immediate reconstruction for breast oncological surgery from 1st January 2006 to 1st September 2014. 395 immediate breast reconstructions were performed in 335 patients. Three cases of post-surgical PG were identified (0.9%), all in the setting of mastectomy for breast cancer. Two cases underwent immediate reconstruction with pedicled transverse rectus abdominus myocutaneous flaps, and one underwent submuscular expander insertion. A mean delay of 6.3 days was observed from first presentation of symptoms to diagnosis of PG. Immunosuppressants commonly used included methylprednisolone, prednisone, and ciclosporin, with good success at halting disease progress. Significant scarring affected all three women. Once the disease was deemed quiescent, intravenous immunoglobulin used in the perioperative period for further surgical procedures provided favorable results. A diagnostic algorithm is suggested to guide surgeons in investigations and management when post-surgical PG is suspected.
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Mogle BT, Seabury RW, Jennings S, Cwikla GM. Severe neutrophilic dermatosis following submental deoxycholic acid administration. Clin Toxicol (Phila) 2017; 55:681. [PMID: 28394637 DOI: 10.1080/15563650.2017.1306071] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Bryan T Mogle
- a Department of Pharmacy , Upstate University Hospital , Syracuse , NY USA
| | - Robert W Seabury
- a Department of Pharmacy , Upstate University Hospital , Syracuse , NY USA
| | - Shane Jennings
- b Department of Emergency Medicine , Upstate University Hospital , Syracuse , NY , USA
| | - Gregory M Cwikla
- a Department of Pharmacy , Upstate University Hospital , Syracuse , NY USA
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Tolkachjov SN, Fahy AS, Cerci FB, Wetter DA, Cha SS, Camilleri MJ. Postoperative Pyoderma Gangrenosum: A Clinical Review of Published Cases. Mayo Clin Proc 2016; 91:1267-79. [PMID: 27489052 DOI: 10.1016/j.mayocp.2016.05.001] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Revised: 04/26/2016] [Accepted: 05/02/2016] [Indexed: 12/12/2022]
Abstract
Postoperative pyoderma gangrenosum (PG) is a neutrophilic dermatosis characterized by PG at surgical incisions. It is often misdiagnosed as wound infection, and pathergy may complicate wound debridement. From September 1, 2013, through November 30, 2013, a literature search was conducted of articles published from January 1, 1978, through December 31, 2012. We referenced PubMed, MEDLINE, and Mayo Clinic Libraries using the keywords pyoderma gangrenosum, postoperative pyoderma gangrenosum, postsurgical pyoderma gangrenosum, superficial granulomatous pyoderma, pathergic pyoderma, and pyoderma gangrenosum associated with surgery, incision, breast, and wound dehiscence. In addition, all titles from PubMed with the words pyoderma gangrenosum were reviewed manually for postoperative cases. Of 136 patients, 90 (66%) did not have associated systemic diseases. If a comorbidity was present, hematologic disorders were most common. In addition, 29% (28) of women had predisposing disease vs 53% (19) of men. Women had more frequent breast involvement (P<.001); chest involvement was more common in men (P=.005). Girls and women aged 13 to 64 years had more frequent breast involvement (P=.01). Sites were distributed equally for men regardless of age (P=.40). Antibiotic drug therapy was begun and debridement occurred in 90% (110 of 122 treated patients) and 73% (90 of 123 available patients), respectively. Postoperative PG has less association with systemic disease than its nonpostoperative counterpart. Antibiotic drug therapy is routinely initiated. Affected sites are often debrided, causing additional wound breakdown. Early diagnosis may prevent complications.
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Affiliation(s)
| | | | - Felipe B Cerci
- Department of Dermatology, Hospital Santa Casa de Curitiba, Curitiba, Brazil
| | | | - Stephen S Cha
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN
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NAGATA N, YUKI M, ASAHINA R, SAKAI H, MAEDA S. Pyoderma gangrenosum after trauma in a dog. J Vet Med Sci 2016; 78:1333-7. [PMID: 27108868 PMCID: PMC5053937 DOI: 10.1292/jvms.15-0724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2015] [Accepted: 04/09/2016] [Indexed: 11/22/2022] Open
Abstract
A 12-year-old male entire Miniature Pinscher presented with excoriations at various body sites, progressively forming ulcers and enlarging until arrested by treatment. Based on the clinical presentation and histopathological analyses, sterile neutrophilic dermatosis was suspected. Therefore, the dog was started on prednisolone. Marked improvement was achieved with prednisolone treatment, suggesting a diagnosis of pyoderma gangrenosum (PG). Transcription levels of cytokine mRNA in lesional skin before and after treatment from this dog were quantified by real-time RT-PCR. Transcription levels of tumor necrosis factor-α, interleukin (IL)-1β, IL-8 and IL-17A were higher in lesional skin before treatment than after treatment. Levels of various cytokines could be increased in lesional skin of dogs with PG as well as in human patients with PG.
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Affiliation(s)
- Noriyuki NAGATA
- Yuki Animal Hospital, 2–99 Kiba-cho, Minato-ku, Nagoya,
Aichi 455–0021, Japan
| | - Masashi YUKI
- Yuki Animal Hospital, 2–99 Kiba-cho, Minato-ku, Nagoya,
Aichi 455–0021, Japan
- Department of Veterinary Medicine, Faculty of Applied
Biological Sciences, Gifu University, 1–1 Yanagido, Gifu 501–1193, Japan
| | - Ryota ASAHINA
- Department of Veterinary Medicine, Faculty of Applied
Biological Sciences, Gifu University, 1–1 Yanagido, Gifu 501–1193, Japan
| | - Hiroki SAKAI
- Department of Veterinary Medicine, Faculty of Applied
Biological Sciences, Gifu University, 1–1 Yanagido, Gifu 501–1193, Japan
| | - Sadatoshi MAEDA
- Department of Veterinary Medicine, Faculty of Applied
Biological Sciences, Gifu University, 1–1 Yanagido, Gifu 501–1193, Japan
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Abtahi-Naeini B, Bagheri F, Pourazizi M, Forozeshfard M, Saffaei A. Unusual cause of breast wound: postoperative pyoderma gangrenosum. Int Wound J 2016; 14:285-287. [PMID: 27444684 DOI: 10.1111/iwj.12626] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2016] [Accepted: 06/10/2016] [Indexed: 11/29/2022] Open
Abstract
Postoperative pyoderma gangrenosum (PPG) is an unusual clinical entity, which shows rapidly progressive skin necrosis that can occur within surgical sites after any surgical procedure. Usually, it is diagnosed as wound infection at the time of presentation, but antibiotic therapy and wound debridement fail to arrest rapid ulcer enlargement. We report the case of PPG in a 21-year-old woman after a reduction mammoplasty surgery. In this report, we emphasise the importance of considering pyoderma gangrenosum (PG) as one of the differential diagnoses of breast ulcers after surgical procedures. Careful clinical assessment may establish an early diagnosis and prevent potential serious complications.
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Affiliation(s)
- Bahareh Abtahi-Naeini
- Skin diseases and Leishmaniasis Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Fahimeh Bagheri
- Orthodontic Department, Dental school, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohsen Pourazizi
- Cancer Research Center, Faculty of Medicine, Semnan University of Medical Sciences, Semnan, Iran.,Department of Ophthalmology, Students' Research Committee, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammad Forozeshfard
- Cancer Research Center, Faculty of Medicine, Semnan University of Medical Sciences, Semnan, Iran
| | - Ali Saffaei
- Pharmacy Students' Research Committee, School of Pharmacy, Isfahan University of Medical sciences, Isfahan, Iran
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Pyoderma gangrenosum—a novel approach? Wien Med Wochenschr 2016; 167:58-65. [DOI: 10.1007/s10354-016-0472-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Accepted: 05/30/2016] [Indexed: 12/20/2022]
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Teagle AR, Birchall JC, Hargest R. Gene Therapy for Pyoderma Gangrenosum: Optimal Transfection Conditions and Effect of Drugs on Gene Delivery in the HaCaT Cell Line Using Cationic Liposomes. Skin Pharmacol Physiol 2016; 29:119-29. [DOI: 10.1159/000444859] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2015] [Accepted: 02/19/2016] [Indexed: 11/19/2022]
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47
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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]
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Zampeli VA, Lippert U, Nikolakis G, Makrantonaki E, Tzellos TG, Krause U, Zouboulis CC. Disseminated refractory pyoderma gangraenosum during an ulcerative colitis flare. Treatment with infliximab. J Dermatol Case Rep 2015; 9:62-6. [PMID: 26512301 DOI: 10.3315/jdcr.2015.1206] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2013] [Accepted: 07/13/2015] [Indexed: 11/11/2022]
Abstract
BACKGROUND Pyoderma gangraenosum is an immune-mediated, inflammatory, neutrophilic dermatosis of unknown etiology, which represents one of the extraintestinal manifestations of inflammatory bowel disease. It is a rare disease that occurs in less than 1% of patients with inflammatory bowel disease and with the same ratio in patients with Crohn's disease and ulcerative colitis. MAIN OBSERVATIONS A 36-year-old woman was diagnosed with ulcerative colitis 6 years before admission to our dermatology department with an acute disseminated pyoderma gangraenosum with mucosal involvement, during a flare of ulcerative colitis. Disease progression was interrupted by intravenous administration of the tumor necrosis factor-α inhibitor infliximab at 5 mg/kg at weeks 0, 2, and 6 (1st cycle) and every 8 weeks thereafter. Improvement of intestinal, skin and oral manifestations was evident already after the 1st cycle of treatment and has been maintained since (at least 16 months). CONCLUSIONS This case report is one of very few on disseminated pyoderma gangraenosum with oral involvement complicating ulcerative colitis, where infliximab was shown to have a rapid efficacy on skin, mucosal and bowel symptoms.
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Affiliation(s)
- Vasiliki A Zampeli
- Departments of Dermatology, Venereology, Allergology and Immunology, Dessau Medical Center, Dessau, Germany
| | - Undine Lippert
- Departments of Dermatology, Venereology, Allergology and Immunology, Dessau Medical Center, Dessau, Germany
| | - Georgios Nikolakis
- Departments of Dermatology, Venereology, Allergology and Immunology, Dessau Medical Center, Dessau, Germany
| | - Evgenia Makrantonaki
- Departments of Dermatology, Venereology, Allergology and Immunology, Dessau Medical Center, Dessau, Germany
| | - Thrasivoulos G Tzellos
- Division of Evidenced Based Dermatology, Departments of Dermatology, Venereology, Allergology and Immunology, Dessau Medical Center, Dessau, Germany
| | - Ulf Krause
- Institute of Pathology, Dessau Medical Center, Dessau, Germany
| | - Christos C Zouboulis
- Departments of Dermatology, Venereology, Allergology and Immunology, Dessau Medical Center, Dessau, Germany; ; Division of Evidenced Based Dermatology, Departments of Dermatology, Venereology, Allergology and Immunology, Dessau Medical Center, Dessau, Germany
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Fongue J, Brajon D, Visée C, Combes E, Andrac-Meyer L, Berbis P. [Pyoderma gangrenosum revealing colonic diverticulitis: Two cases]. Ann Dermatol Venereol 2015; 142:664-9. [PMID: 26372545 DOI: 10.1016/j.annder.2015.07.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2014] [Revised: 01/27/2015] [Accepted: 07/10/2015] [Indexed: 10/23/2022]
Abstract
BACKGROUND The association of pyoderma gangrenosum (PG) with colonic diverticulitis infection (DI) is relatively unknown. Herein, we describe two cases of PG with full recovery after colonic surgery. PATIENTS AND METHODS Case 1: an 83-year-old man presented with lesions on his legs that had been present for several weeks, and a diagnosis of PG was confirmed histologically. Abdominopelvic computed tomography (CT) performed on account of biological inflammatory syndrome revealed DI complicated by abscesses. Following the failure of two different antibiotic regimens, sigmoidectomy was performed. Postoperatively, the skin lesions healed without local or systemic corticosteroids. Case 2: a 63-year-old woman presented PG resistant to local and systemic corticosteroids and dapsone for several months. A particularly severe flare was accompanied by abdominal pain and inflammatory syndrome. CT revealed perforated sigmoid DI. Sigmoidectomy was performed after failure of drug therapy. The patient's PG subsequently improved and had disappeared without recurrence at 24months. DISCUSSION Both of these cases of PG revealed DI. The hypothesis is that DI constituted a source of colonic inflammation, sending out bacterial antigenic stimuli that resulted in PG through deposition of circulating immune complexes. Removal of this inflammatory source appears to have enabled healing of PG. CONCLUSION DI must be added to the list of systemic diseases associated with PG. In the case of isolated PG, CT may be used to detect asymptomatic DI. Early diagnosis could prevent serious gastrointestinal complications.
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Affiliation(s)
- J Fongue
- Service de dermatologie, CHU hôpital Nord, chemin des Bourrely, 13015 Marseille, France.
| | - D Brajon
- Service de dermatologie, CHU hôpital Nord, chemin des Bourrely, 13015 Marseille, France
| | - C Visée
- Service de chirurgie digestive, CHU hôpital Nord, chemin des Bourrely, 13015 Marseille, France
| | - E Combes
- Service d'anatomo-pathologie, CHU hôpital Nord, chemin des Bourrely, 13015 Marseille, France
| | - L Andrac-Meyer
- Service d'anatomo-pathologie, CHU hôpital Nord, chemin des Bourrely, 13015 Marseille, France
| | - P Berbis
- Service de dermatologie, CHU hôpital Nord, chemin des Bourrely, 13015 Marseille, France
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Braswell SF, Kostopoulos TC, Ortega-Loayza AG. Pathophysiology of pyoderma gangrenosum (PG): an updated review. J Am Acad Dermatol 2015; 73:691-8. [PMID: 26253362 DOI: 10.1016/j.jaad.2015.06.021] [Citation(s) in RCA: 152] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2015] [Revised: 06/05/2015] [Accepted: 06/10/2015] [Indexed: 12/11/2022]
Abstract
Pyoderma gangrenosum is a challenging skin condition to identify and treat because of its multifactorial pathogenesis. It is a rare cutaneous manifestation diagnosed clinically by exclusion of infection, neoplasia, thrombophilia, and other inflammatory conditions. Pathogenetic and treatment studies are scarce. Abnormalities in the function of inflammatory cytokines, the immune system, and neutrophils combined with specific genetic mutations predispose patients to develop this complex disease process. Early recognition of patients at risk for pyoderma gangrenosum, the necessity to improve its early diagnosis, and the future outlook of targeted and personalized therapies relies on the improved comprehension of the complex pathogenesis of pyoderma gangrenosum.
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Affiliation(s)
- Sara F Braswell
- Department of Dermatology, Virginia Commonwealth University, Richmond, Virginia
| | | | - Alex G Ortega-Loayza
- Department of Dermatology, Virginia Commonwealth University, Richmond, Virginia.
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