Pyodermatitis-pyostomatitis vegetans of the eyelids case report and review of the literature

Ophthalmic manifestations in patients with inflammatory bowel disease: A review

Clinical manifestations of inflammatory bowel disease (IBD) are not locally restricted to the gastrointestinal tract, and a significant portion of patients have involvement of other organs and systems. The visual system is one of the most frequently affected, mainly by inflammatory disorders such as episcleritis, uveitis and scleritis. A critical review of available literature concerning ocular involvement in IBD, as it appears in PubMed, was performed. Episcleritis, the most common ocular extraintestinal manifestation (EIM), seems to be more associated with IBD activity when compared with other ocular EIMs. In IBD patients, anterior uveitis has an insidious onset, it is longstanding and bilateral, and not related to the intestinal disease activity. Systemic steroids or immunosuppressants may be necessary in severe ocular inflammation cases, and control of the underlying bowel disease is important to prevent recurrence. Our review revealed that ocular involvement is more prevalent in Crohn’s disease than ulcerative colitis, in active IBD, mainly in the presence of other EIMs. The ophthalmic symptoms in IBD are mainly non-specific and their relevance may not be recognized by the clinician; most ophthalmic manifestations are treatable, and resolve without sequel upon prompt treatment. A collaborative clinical care team for management of IBD that includes ophthalmologists is central for improvement of quality care for these patients, and it is also cost-effective.

Pyodermatitis vegetans after total colectomy

Pyostomatitis-pyodermatitis vegetans (PPV) is a rare dermatological manifestation of inflammatory bowel disease, characterized by erythematous, vesiculopustular, exudative, annular, and/or vegetating plaques over the intertriginous regions that may precede or appear at the same time as the mucosal lesions. Systemic corticosteroids, dapsone, sulfasalazine, azathioprine, cyclosporine, and subtotal/total colectomy are the most common treatment options. A 16-year-old male patient presented to our outpatient clinic with a four months history of thickly crusted erosions on his trunk, back, and lower extremity. He had ulcerative colitis for four years and total colectomy was done seven months ago. Clinical and histopathological examination of his lesions were consistent with pyostomatitis vegetans. Although subtotal/total colectomy has been reported as a treatment option for PPV, lesions reappeared three months after total colectomy in our patient.

Pyoblepharitis Vegetans in Association With Pyodermatitis-Pyostomatitis Vegetans

Background:

Pyodermatitis-pyostomatitis vegetans (PDPSV) is a rare inflammatory disorder of the skin and oral mucosa that is commonly associated with inflammatory bowel disease (IBD). Ocular involvement is uncommon.

Objective:

Given the association with IBD, it is important for dermatologists to be aware of the varying manifestations of PDPSV.

Methods:

A biopsy was performed for diagnosis confirmation, and the literature was reviewed for similar cases.

Observations:

Our 48-year-old PDPSV patient presented with rare ocular findings. There have been 8 PDPSV reports of ocular involvement. Only 3 of those patients developed blepharitis and/or conjunctival disease. None showed simultaneous involvement of sites at disease onset like our patient.

Results:

Our patient’s concomitant presentation at onset of multiple mucocutaneous sites with blepharitis and conjunctivitis is unique.

Conclusions:

We propose the term pyoblepharitis vegetans (PBV) to describe vegetating lesions of the eyelids. The diagnosis of PDPSPBV should be considered with presentation of these signs.

[The modern concepts of pyoderma gangrenosum]

The review provides an update on pyoderma ganrenosum, a rare chronic disease from a group of neutrophilic dermatoses. It considers its pathogenesis, its association with background visceral disease, and the specific features of skin and visceral involvement. Major and minor diagnostic criteria and differential treatment approaches are given.

Cutaneous manifestations in patients with inflammatory bowel diseases: pathophysiology, clinical features, and therapy

The skin is one of the most common extraintestinal organ system affected in patients with inflammatory bowel disease (IBD), including both Crohn's disease and ulcerative colitis. The skin manifestations associated with IBD are polymorphic and can be classified into 4 categories according to their pathophysiology: (1) specific, (2) reactive, (3) associated, and (4) induced by IBD treatment. Cutaneous manifestations are regarded as specific if they share with IBD the same granulomatous histopathological pattern: perianal or metastatic Crohn's disease (commonly presenting with abscesses, fistulas or hidradenitis suppurativa-like features) is the prototype of this setting. Reactive cutaneous manifestations are different from IBD in the histopathology but have close physiopathological links: pyoderma gangrenosum, a neutrophil-mediated autoinflammatory skin disease typically manifesting as painful ulcers, is the paradigm of this group. Among the cutaneous diseases associated with IBD, the most commonly seen are erythema nodosum, a form of panniculitis most commonly involving bilateral pretibial areas, and psoriasis, a T helper 1/T helper 17-mediated erythematous squamous inflammatory disease. Finally, the number of cutaneous adverse reactions because of IBD therapies is progressively increasing. The most frequent drug-induced cutaneous manifestations are psoriasis-like, eczema-like, and lichenoid eruptions, as well as cutaneous lupus erythematosus for biologics, and nonmelanoma skin cancer, mainly basal cell and squamous cell carcinomas for thiopurines.

Case for diagnosis

Pyodermatitis-pyostomatitis vegetans is a rare mucocutaneous dermatosis characterized by pustular and vegetating lesions of the skin and oral mucosa. It is considered a highly specific marker for inflammatory bowel diseases. The authors describe a case of pyodermatitis-pyostomatitis vegetans in a pediatric patient who presented marked clinical improvement after beginning treatment with oral corticosteroids, azathioprine, and dapsone. Bowel surveillance is mandatory, since the dermatosis is associated with inflammatory bowel diseases in more than 70% of patients, especially ulcerative colitis.

Pyodermatitis-pyostomatitis vegetans: case report and review of medical literature

Pyodermatitis-pyostomatitis vegetans is a rare inflammatory dermatosis of unknown etiology, with a typical mucocutaneous involvement. We report the case of a woman with pustular and vesicular lesions in the axillae, evolving with vegetating plaques and pustules with annular grouping. The disease progressed with vulvar and inguinal involvement as well as involvement of the oral, nasal and ocular mucous membranes. She started the treatment with prednisone (40 mg/day), with remission of the lesions after one month of use of such medication. Association with inflammatory bowel disease occurs in 70% of the cases. Immunofluorescence, which is typically negative, helps to characterize the disease. A rapid response to systemic steroids is expected.

Skin manifestations of inflammatory bowel disease

Inflammatory bowel disease (IBD) is a disease that affects the intestinal tract via an inflammatory process. Patients who suffer from IBD often have diseases that affect multiple other organ systems as well. These are called extraintestinal manifestations and can be just as, if not more debilitating than the intestinal inflammation itself. The skin is one of the most commonly affected organ systems in patients who suffer from IBD. The scientific literature suggests that a disturbance of the equilibrium between host defense and tolerance, and the subsequent over-activity of certain immune pathways are responsible for the cutaneous disorders seen so frequently in IBD patients. The purpose of this review article is to give an overview of the types of skin diseases that are typically seen with IBD and their respective pathogenesis, proposed mechanisms, and treatments. These cutaneous disorders can manifest as metastatic lesions, reactive processes to the intestinal inflammation, complications of IBD itself, or side effects from IBD treatments; these can be associated with IBD via genetic linkage, common autoimmune processes, or other mechanisms that will be discussed in this article. Ultimately, it is important for healthcare providers to understand that skin manifestations should always be checked and evaluated for in patients with IBD. Furthermore, skin disorders can predate gastrointestinal symptoms and thus may serve as important clinical indicators leading physicians to earlier diagnosis of IBD.

Pyoderma vegetans associated with ulcerative colitis: a case with good response to steroids

Pyoderma vegetans (PV) is a very rare disorder characterized by erythematous, vesiculopustular, exudative, vegetating plaques usually localized in the inguinal and axillary folds. The etiology of PV is not known, but it is often associated with bacterial infections in immunocompromised patients. Major histopathological features in PV are pseudoepitheliomatous hyperplasia and intraepidermal and subepidermal neutrophilic or eosinophilic microabscesses. It is well known that these lesions are frequently associated with inflammatory bowel diseases, such as ulcerative colitis (UC) and Crohn's disease. No standardized treatment plan is available for PV, although antibiotic treatment has often been used, with variable results. The standard first-line therapy is still systemic steroids. Herein, we report a case of PV associated with UC with unusual localization that showed a good response to systemic corticosteroid, antibiotic and sulfasalazine therapy.

Pyodermatitis-pyostomatitis vegetans after subtotal colectomy for ulcerative colitis

A 51-year-old Japanese woman underwent subtotal colectomy for ulcerative colitis 5 years before her first visit to our hospital, and her symptoms stabilized. She presented with a 2-month history of proliferative, pustular lesions on her face, scalp, and gingival and anal mucosae. Histological examination showed features similar to those of pemphigus vegetans. However, the results of immunofluorescence studies, immunoblot analysis and enzyme-linked immunosorbent assay for pemphigus were negative, and colonoscopy revealed a relapse of ulcerative colitis in the remaining rectal mucosa, so a diagnosis of pyodermatitis-pyostomatitis vegetans was made. This is the first report of mucocutaneous lesions that developed with a relapse of ulcerative colitis in the remaining rectum after subtotal colectomy. Moreover, a close correlation was found between the condition of bowel inflammation and that of mucocutaneous lesions.

Pyostomatitis vegetans: cellular immune profile and expression of IL-6, IL-8 and TNF-alpha

The aim of this study was to investigate the cellular immune profile and the expression of IL-6, IL-8 and TNF-alpha in tissue biopsies of pyostomatitis vegetans (PV). Working hypothesis was that knowledge of the cellular immune profile and role of mediators such as IL-6, IL-8 AND TNF-alpha may contribute to a better understanding of the pathogenesis of this rare entity. Archival tissues from three patients with clinically and histologically confirmed PV were studied. Analysis of the immune profile of the cellular infiltrate and expression of IL-6 and IL-8 were evaluated by immunohistochemistry. ISH was performed to evaluate the expression of TNF-alpha. Biopsy tissues from erythema multiforme, recurrent aphthous stomatitis, lichen planus and normal buccal mucosa were analyzed as controls. All patients were affected by multiple mucosal ulcerations and yellow pustules mainly located in the vestibular, gingival and palatal mucosa. Histopathologically, all specimens showed ulcerated epithelium with characteristic intraepithelial and/or subepithelial microabscesses containing abundant eosinophils plus a mixed infiltrate composed of lymphocytes and neutrophils. Cellular immune profile of the inflammatory infiltrate revealed a predominance of T-lymphocytes, mainly of cytotoxic (CD3+/CD8+) phenotype, over B-cells. CD20+ B-lymphocytes were also identified to a lesser degree among the lymphoid cells present in the lamina propria. Overexpression of IL-6 and TNF-alpha was found in both epithelial and inflammatory mononuclear cells. IL-8 expression was shown in the mononuclear cells scattered among the inflammatory infiltrate. Similar findings of overexpression of IL-6, IL-8 and TNF-alpha were, however, found in control tissues. In PV lesions, the inflammatory infiltrate shows a predominance of cytotoxic lymphocytes. Expression of IL-6, IL-8 and TNF-alpha, although not specific to PV, appears up-regulated thus these cytokines would represent a suitable therapeutic target. However, the complexity of the cytokine network and their numerous functions require further studies in order to confirm our findings.

Skin manifestations of inflammatory bowel disease

Ulcerative colitis (UC) is an inflammatory disorder of the colon that is associated with several extraintestinal manifestations in multiple organs. Several mucous membrane and skin disorders occur in patients with UC. These disorders are not unique to UC and often occur secondary to other causes or in the absence of an apparent cause. One or more such disorders may occur together in association with UC. Mucous membrane and skin disorders may antedate, occur with, or postdate the onset of UC. The dermatologist plays an important role in suspecting the diagnosis of UC that presents with associated mucous membrane or skin disorders. This review covers the clinical presentation, differential diagnosis, workup, and management of selected mucocutaneous manifestations in UC.