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Pyoderma

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https://www.readbyqxmd.com/read/27917544/postvaccination-wounds-associated-predominantly-with-arcanobacterium-phocae-in-minks-neovison-vison-at-three-mink-farms
#1
Robert J Molenaar, Rianne Buter, Agnieszka Sroka
BACKGROUND: The emerging skin disease fur animal epidemic necrotic pyoderma (FENP) has been attributed to infection with Arcanobacterium phocae (ABP). The exact pathogenesis and risk factors of FENP have yet to be elucidated. ANIMALS: Three mink from each of three different mink farms (A-C) with postvaccination skin wounds at the vaccination site and six mink from an unaffected mink farm (D) that had used the same vaccine batch and vaccination site (hind leg). METHODS AND RESULTS: All minks from farms A-C had severe necrotizing to necropurulent dermatitis where they were vaccinated intramuscularly in the hind leg...
December 4, 2016: Veterinary Dermatology
https://www.readbyqxmd.com/read/27916349/pediatric-pyoderma-gangrenosum-is-it-just-big-wounds-on-little-adults
#2
Tahereh Soleimani, Sarah E Sasor, Leigh Spera, Barry E Eppley, Juan Socas, Michael W Chu, Sunil S Tholpady
BACKGROUND: Pyoderma gangrenosum (PG) is an uncommon, ulcerative, cutaneous condition, often caused by surgical trauma that can masquerade as a pyogenic disease process requiring debridement and antibiotics. Treatment is, however, medical, with delay leading to significant morbidity. In addition, medical workup for coincident disorders has been suggested. The purpose of this study was to test the hypothesis that pediatric PG has differing disease associations and therefore requires a differing medical workup...
November 2016: Journal of Surgical Research
https://www.readbyqxmd.com/read/27904196/cutaneous-angiosarcoma-simulating-as-pyoderma-in-a-middle-aged-indian-female-a-rare-case-report
#3
Shweta Rana, Kalpana Gupta, Aekta Shah, Nidheesh Agarwal
No abstract text is available yet for this article.
November 2016: Indian Journal of Dermatology
https://www.readbyqxmd.com/read/27904188/cutaneous-manifestations-of-multiple-myeloma
#4
Binodini Behera, Monali Pattnaik, Bharti Sahu, Prasenjeet Mohanty, Swapna Jena, Liza Mohapatra
Multiple myeloma (MM) is a proliferative disorder of plasma cells which produce abnormal immunoglobulin proteins. Skin involvement is rarely found in this disorder. They are either specific or nonspecific lesions. We report four such interesting patients who presented to us initially with common dermatoses such as leukocytoclastic vasculitis, pyoderma gangrenosum, and vesiculobullous disorders and were subsequently diagnosed to have MM. There were no skeletal involvements or renal function abnormality at the time of presentation...
November 2016: Indian Journal of Dermatology
https://www.readbyqxmd.com/read/27900062/pyoderma-gangrenosum-with-spleen-involvement-review-of-the-literature-and-case-report
#5
Rodica Cosgarea, Simona Corina Senilă, Radu Badea, Loredana Ungureanu
BACKGROUND: Pyoderma gangrenosum is a rare, ulcerative, destructive, non-infectious dermatologic disease and it is one clinical entity within the spectrum of neutrophilic dermatoses. Visceral involvement, manifesting as sterile neutrophilic infiltrates in sites other than skin and, is infrequent. Splenic involvement is very rare. MAIN OBSERVATIONS: We present a case of a 58-year-old woman with pyoderma gangrenosum with spleen involvement and review all reports of similar cases...
November 13, 2016: Journal of Dermatological Case Reports
https://www.readbyqxmd.com/read/27897446/life-threatening-rituximab-induced-pyoderma-gangrenosum-successfully-treated-with-intravenous-immunoglobulin
#6
J Vikse, A Rygh, K Kaisen, R Omdal
No abstract text is available yet for this article.
November 29, 2016: Scandinavian Journal of Rheumatology
https://www.readbyqxmd.com/read/27893584/facial-pyoderma-gangrenosum-presenting-with-cranial-nerve-vii-palsy-and-cicatricial-ectropion
#7
Natalie Homer, Suzanne K Freitag
No abstract text is available yet for this article.
November 23, 2016: Ophthalmic Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/27893467/bullous-pyoderma-gangrenosum-with-subungual-involvement-associated-with-ulcerative-colitis
#8
Ezgi Aktaş Karabay, Asl Aksu Cerman, İlknur Kvanc Altunay, Özben Yalçn
Pyoderma gangrenosum (PG) is a rare inflammatory and ulcerative skin disease of unknown etiology characterized by neutrophilic infiltration of the dermis, mainly affecting the lower extremities. Bullous PG is a rare variant of this disease, usually associated with hematologic disorders. Here, we report a case of pathergy-positive bullous PG with subungual involvement associated with ulcerative colitis.
November 22, 2016: American Journal of Dermatopathology
https://www.readbyqxmd.com/read/27891724/establishing-a-canine-superficial-pyoderma-model
#9
Wolfgang Baeumer, Petra Bizikova, Megan Jacob, Keith E Linder
AIMS: Pyoderma, predominantly associated with Staphylococcus pseudintermedius, is a common skin infection of dogs that typically requires long lasting treatments, complicated by increasing antimicrobial resistance. To investigate new treatment strategies, we aimed at establishing a dog model of pyoderma that closely mimics the natural disease. METHODS AND RESULTS: We inoculated six laboratory beagles with a methicillin-susceptible strain of S. pseudintermedius. One mL of e10(7) , 10(8) , 10(9) CFU ml(-1) was topically applied onto clipped and tape stripped area of dog skin, which was then treated with a dermaroller (microneedle size: 500 μm) immediately after administration...
November 27, 2016: Journal of Applied Microbiology
https://www.readbyqxmd.com/read/27891438/blastomycosis-like-pyoderma-a-rare-case-report
#10
Amrita A Hongal, Somashekar Gejje
Blastomycosis-like pyoderma is a rare, cutaneous bacterial infection of skin, seen in malnourished individuals, in a poor state of health and manifests as vegetating skin lesions. It is an unusual tissue reaction possibly to bacterial infection, the most common organism being Staphylococcus aureus. This case report is of a 35-year-old male who presented with thick verrucous surfaced plaques and papules on trunk and extremities since 2 months. Investigations revealed anaemia with hypochromasia, neutrophilic leucocytosis, hypo-proteinemia and hypo-albuminemia with reversal of A/G ratio...
October 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/27876606/devastating-peristomal-pyoderma-gangrenosum-challenges-in-diagnosis-and-management
#11
James W T Toh, Ian Whiteley
No abstract text is available yet for this article.
November 19, 2016: Clinical Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/27875063/the-diagnosis-you-wish-you-had-never-operated-on-pyoderma-gangrenosum-misdiagnosed-as-necrotizing-fasciitis-a-case-report
#12
Eva Hradil, Charlotte Jeppsson, Nils Hamnerius, Åke Svensson
No abstract text is available yet for this article.
November 22, 2016: Acta Orthopaedica
https://www.readbyqxmd.com/read/27870236/prior-antimicrobial-use-as-a-risk-factor-for-resistance-in-selected-staphylococcus-pseudintermedius-isolates-from-the-skin-and-ears-of-dogs
#13
Gila Zur, Bella Gurevich, Daniel Elad
BACKGROUND: Antimicrobial resistance within bacteria continues to present therapeutic challenges. One presumed risk factor for increased rates of resistance is prior exposure to antimicrobial drugs. OBJECTIVES: To examine the impact of time since most recent exposure, the number of prior antimicrobial exposures and duration of use on antimicrobial resistance rates in Staphylococcus pseudintermedius isolates. METHODS: Inclusion of a case in the study required laboratory isolation of S...
December 2016: Veterinary Dermatology
https://www.readbyqxmd.com/read/27867335/pyoderma-gangrenosum-in-the-urologist-clinic
#14
Dina J Ludwig, Hossain Roshani, Martijn G Steffens, Frederik C Moll, Robertus G Teepe
Pyoderma gangrenosum is a rare non-infectious skin disorder. It is often associated with systemic diseases, like the inflammatory bowel disease, rheumatological disease and (hematological) malignancy. The diagnosis is affirmed through a process of elimination and is principally based on clinical presentation and course. We present a 59-year-old male with T-cell large granular lymphocyte leukemia and pyoderma gangrenosum of penis and scrotum. Finally the patient was successfully treated with systemic prednisolone...
October 2016: Current Urology
https://www.readbyqxmd.com/read/27864925/drug-induced-pyoderma-gangrenosum-a-model-to-understand-the-pathogenesis-of-pyoderma-gangrenosum
#15
REVIEW
B C Wu, E D Patel, A G Ortega-Loayza
Pyoderma gangrenosum (PG) is a rare auto-inflammatory condition in which the alteration of neutrophil function and the innate immune response play key roles in its pathogenesis. Cases of PG have been reported in patients being treated with certain medications, which may help us to understand some of the possible pathways involved in the etiology of PG. The aim of this review is to review the cases of PG triggered by certain drugs and try to thoroughly understand the pathogenesis of the disease. To accomplish this, a PubMed search was completed using the following words: pyoderma gangrenosum, neutrophilic dermatosis, pathophysiology, drug-induced pyoderma gangrenosum...
November 19, 2016: British Journal of Dermatology
https://www.readbyqxmd.com/read/27836332/ocular-pyoderma-gangrenosum-a-systematic-review
#16
Angela S Gupta, Alex G Ortega-Loayza
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...
November 8, 2016: Journal of the American Academy of Dermatology
https://www.readbyqxmd.com/read/27833788/vasculitic-diseases-and-prothrombotic-states-contributing-to-delayed-healing-in-chronic-wounds
#17
Victoria K Shanmugam
PURPOSE: Autoimmune diseases are a common cause of delayed wound healing and should be considered in patients with chronic wounds who do not respond to local wound care or who fail skin grafting in the absence of infection. RECENT FINDINGS: Epidemiologic studies have shown that, of patients with chronic wounds evaluated in specialized wound healing clinics, 20-23% have autoimmune etiologies for their wounds including vasculitis, rheumatoid arthritis, systemic lupus erythematosus, scleroderma, pyoderma gangrenosum and other autoimmune diseases...
December 2016: Current Dermatology Reports
https://www.readbyqxmd.com/read/27830291/-cutaneous-involvement-in-chronic-inflammatory-bowel-disease-crohn-s-disease-and-ulcerative-colitis
#18
REVIEW
L Richter, K Rappersberger
BACKGROUND: Over recent decades, both the incidence and prevalence of chronic inflammatory bowel disease have continued to rise in industrialized countries; the disease is frequently associated with extracutaneous involvement and comorbidity. OBJECTIVES: The purpose of this work was to investigate the frequency and specificity of mucocutaneous manifestations in Crohn's disease (CD) and ulcerative colitis (UC). MATERIALS AND METHODS: An extensive search in peer-reviewed journals via PubMed was performed; presented is a summary and analysis of various studies and data, including data of patients treated at our department...
December 2016: Der Hautarzt; Zeitschrift Für Dermatologie, Venerologie, und Verwandte Gebiete
https://www.readbyqxmd.com/read/27811462/delayed-diagnosis-of-bullous-pyoderma-gangrenosum-with-acute-myelogenous-leukemia
#19
S Sener, G Sarac, N Altunisik, Y Bayindir
Pyoderma gangrenosum (PG) is a rare, but serious neutrophilic dermatosis characterized by recurrent painful cutaneous ulcerations. It is commonly associated with inflammatory bowel disease, rheumatoid arthritis, and hematological malignancies. Because laboratory evaluations and histologic features of PG are nonspecific, diagnosis is based on the clinical features of the ulcer and requires exclusion of other conditions that cause such ulceration. The disease responds to glucocorticoids, immunosuppressives, and anti-inflammatory drugs...
November 2016: Nigerian Journal of Clinical Practice
https://www.readbyqxmd.com/read/27804112/carriage-rate-and-antibiotic-susceptibility-of-coagulase-positive-staphylococci-isolated-from-healthy-dogs-in-victoria-australia
#20
D C Bean, S M Wigmore
BACKGROUND: Studies in Australia and elsewhere have shown high levels of antibiotic resistance in coagulase-positive staphylococci in dogs visiting veterinary clinics with pyoderma and related conditions. Although important, such studies tend to overestimate the burden of resistance. The aim of the current study was to investigate the prevalence of coagulase-positive staphylococci in healthy dogs in Central Victoria to assess the level of antibiotic resistance among these isolates. METHODS: We recruited 117 healthy dogs into the study...
November 1, 2016: Australian Veterinary Journal
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