Chronic papillomatous dermatitis as a peristomal complication in conduit urinary diversion

Vulvar pseudoverrucous papules and nodules secondary to a urethral--vaginal fistula

Irritant contact dermatitis is a common cause of genital eruptions representing at least one-fifth of presenting anogenital symptoms. A spectrum of inflammatory reactions have been identified, some of them with features severely mimicking more serious dermatoses, which may lead unnecessary workup and treatments. We report a case of a 10-year-old girl who presented at birth with cloacal atresia involving the rectum and the urethra. A diverting colostomy and a urethral-vaginal fistula were created to correct the deformity. Physical examination reveals numerous shiny, white-gray, pseudoverrucous papules and nodules coalescing into plaques over the vulva and its surrounding skin. Histological examination showed psoriasiform epidermal hyperplasia with a marked reactive acanthosis and altered cornification with parakeratosis, hypogranulosis, and pale keratinocytes in the upper reaches of the epidermis. The lesions regress when the irritating factor was removed. This case represents a peculiar form of presentation of perianal pseudoverrucous papules and nodules, usually secondary to urinary incontinence or encopresis (inability to control the elimination of stool) after surgery for Hirschsprung disease. Because similar findings have not been previously observed in patients with urethral-vaginal fistula, we attempt to extend the spectrum of presentations for a better knowledge of this condition.

Erosive papulonodular dermatosis associated with topical benzocaine: A report of two cases and evidence that granuloma gluteale, pseudoverrucous papules, and Jacquet's erosive dermatitis are a disease spectrum

Granuloma gluteale infantum/adultorum, pseudoverrucous papules, and Jacquet's erosive diaper dermatitis are fairly uncommon manifestations of irritant contact dermatitis historically thought to be distinct clinical entities. Here we report two informative cases of an erosive papulonodular dermatosis in the genital and suprapubic area associated with topical benzocaine. We review granuloma gluteale infantum, pseudoverrucous papules and nodules, and Jacquet's erosive diaper dermatitis, and propose that these disorders may all be variants of genitocrural irritant dermatitis.

Reactive Syringofibroadenomatous Hyperplasia in Peristomal Skin with Formation of Hybrid Epidermal-Colonic Mucosa Glandular Structures, Intraepidermal Areas of Sebaceous Differentiation, Induction of Hair Follicles, and Features of Human Papillomavirus Infection

We report a case of reactive syringofibroadenomatous hyperplasia in peristomal skin. The patient was a 62-year-old woman who had undergone abdominoperineal resection of the rectum for rectal adenocarcinoma with subsequent colostomy 2 years earlier. Clinically, a nodule and small, whitish, warty lesions developed at the outer margin of the stoma extending onto the adjacent skin. Following a clinical suspicion of adenocarcinoma, recurrent at the colostomy site, a 5 x 4 x 3-cm excision of the peristomal skin and the affected portion of the stoma was performed and submitted for histologic examination. The biopsy revealed a peculiar composite lesion of reactive syringofibroadenomatous hyperplasia and the excised part of the stoma. Several unusual histopathological features were detected in the syringofibroadenomatous part of the lesion such as the formation of plentiful hybrid epidermal-colonic mucosa glandular structures, intraepidermal areas of sebaceous differentiation, koilocytic changes, induction of rudimentary hair follicles, and intradermal mucinous lakes. The cellular composition of the glandular structures was mainly similar to that seen in a normal colonic mucosa epithelium. They also contained occasional Paneth cells. Being located at a distance from the stoma, these accentuated colonic mucosa epithelial glands reaching the epidermis may be a diagnostic pitfall prompting the consideration of adenocarcinoma involving the stoma. The rudimentary follicles and sebaceous differentiation were probably induced by an altered stroma and/or human papillomavirus (HPV): HPV, type 36 was identified by PCR using consensus primers followed by sequencing of the PCR products.

Human papillomavirus-negative ileostomal chronic papillomatous dermatitis

BACKGROUND

Papillomatous stoma-related skin lesions may result from irritant reactions or infection with epidermodysplasia verruciformis human papillomavirus (HPV) types.

METHODS

We report upon a papillomatous lesion at the ileostoma of a 63-year-old male with familial adenomatous polyposis and colorectal adenocarcinoma. We thoroughly tested the lesion for HPV using immunohistochemistry, transmission electron microscopy, and polymerase chain reaction analyses.

RESULTS

The lesion was a fleshy, multilobulated, and verrucous plaque, with hyperkeratosis, hypergranulosis, acanthosis and marked papillomatosis. The clinical and light microscopic features were suggestive of a condyloma. However, no HPV was detected.

CONCLUSIONS

We suggest that the lesion most likely represents chronic papillomatous dermatitis, a reaction to mechanical and/or chemical irritation usually associated with urostomies and only rarely observed with ileostomies. This case highlights the clinical, diagnostic and therapeutic aspects of an unusual cutaneous morbidity associated with ileostomies.

The spectrum of skin disorders in abdominal stoma patients

BACKGROUND

Skin integrity is essential for the normal usage of a stoma appliance. However, there is little published on the prevalence, nature or management of stoma-related skin disorders. Objectives To document stoma-related skin disorders in a large cohort of patients.

METHODS

We sent a postal questionnaire to all surviving patients who had had abdominal stoma surgery at Hope Hospital, Salford, U.K. in the 10 years from 1 January 1989. Those reporting skin disease were invited to attend a clinic run by a dermatologist and a stoma-care specialist nurse. All lesions were categorized and swabs taken for microbiological examination.

RESULTS

Of 525 surviving patients, 325 (62%) replied to the questionnaire. Of these, 73% reported a skin problem that had affected normal stoma bag use. Dermatoses included irritant reactions, particularly from leakage of urine or faeces (42%); pre-existing skin diseases, principally psoriasis, seborrhoeic dermatitis and eczema (20%); infections (6%); allergic contact dermatitis (0.7%) and pyoderma gangrenosum (0.6% annual incidence). A further 15% of patients with skin problems had persistent or recurrent dermatitis not explained by allergy, frank infection or faecal irritation. This responded to short-term treatment with topical corticosteroids. Further investigation is under way into its pathogenesis.

CONCLUSIONS

Skin disorders are common in stoma patients, and various patterns can be recognized and effectively treated.

Perianal pseudoverrucous papules and nodules after surgery for Hirschsprung disease

We report two patients with Hirschsprung disease in whom severe diarrhea and a distinctive diaper dermatitis developed after delayed ileoanal anastomosis. The perianal papulonodular lesions cleared in months or years without specific treatment after resolution of the diarrhea. These perianal pseudoverrucous papules and nodules represent a peculiar form of primary irritant diaper dermatitis, distinct from Jacquet erosive diaper dermatitis and granuloma gluteale infantum.

Urostomy appliances and stoma care routines. The relation to peristomal skin complications

The aim of the study was to describe types of appliances and stoma care routines and evaluate their relation to peristomal skin complications. Sixty-six patients with a cutaneous uretero-ileostomy were interviewed and the peristomal skin was assessed according to Classification of Peristomal Skin (CPS). The results show a conservatism regarding the types of appliance and the stoma care routines. More than half of the patients used the same product at follow-up as they were initially fitted with three to 14 years earlier. The routines adopted by the patients were often inadequate, resulting in skin complications. Continuous exposure of the skin to urine by creation of a too wide opening in the face-plate and infrequent changing of the appliance resulted in development of pseudoverrucose skin lesions.

Local status of the urinary stoma--the relation to peristomal skin complications

Sixty-six patients with uretero-ileostomy were investigated with special regards to local status of the urinary stoma, i.e. stomal site, length, size/shape, and peristomal skin. Each variable was defined. In reports from other centres there has been a lack of definitions making it difficult to compare results from different studies. One fifth of our patients had inadequately located stomas and 85% had stomas shorter than 1 cm. The peristomal skin status was assessed according to CPS, Classification of Peristomal Skin. Eight per cent of the patients exhibited severe erythematous/erosive lesions and one fifth pseudoverrucose lesions. The relation between skin lesions and local status of the urinary stoma was analyzed. Patients with inadequately located stomas were more likely to show severe erythematous/erosive lesions and there was a tendency towards patients with stomas shorter than 1 cm, more frequently exhibiting pseudoverrucose lesions.

Classification of peristomal skin changes in patients with urostomy

Peristomal skin lesions in patients with ileal conduit urinary diversion have been reported in frequencies ranging from none to occurrence in 100% of patients. In previous studies skin lesions often are referred to in unspecific terms, which has made it impossible to compare results with those of other studies. Thus a classification of peristomal skin (CPS) has been developed on the basis of macroscopic peristomal findings. It defines what can be accepted as ordinary findings, as well as two different types of skin lesions, erythematous-erosive and pseudoverrucous. Each of these is divided into two subgroups. Such a classification is a prerequisite for a meaningful comparison of the type, incidence, and severity of skin lesions in different groups; it also may allow a more reliable clinical evaluation of new ostomy appliances and skin care products. In addition, CPS may also facilitate communication among professionals who are responsible for the care of ostomy patients.

Dermatologic considerations of stoma care

Stomas are artificial openings from the gastrointestinal tract or the urinary tract to the outside of the body. Patients with stomas require appliances to protect peristomal skin and contain the stomal effluent. Cutaneous problems that often arise around the stoma may be unique to these patients or may reflect more typical dermatoses and neoplasia arising in an atypical setting. Dermatologists must learn to recognize these disorders and must be aware of preventive and therapeutic techniques and the resources available to manage them. Much can be gained, in both the education of the dermatologist and in the care of the patient, by close cooperation with the specialized enterostomal therapy nurse.