Unilateral refractory (erosive) conjunctivitis: a peculiar manifestation of pemphigus vulgaris

Ocular involvement in pemphigus vulgaris - a retrospective study of a large Spanish cohort

BACKGROUND AND OBJECTIVES

Ocular/periocular involvement in pemphigus vulgaris (OPV) has rarely been reported. The objective of the present study was to investigate the pattern of OPV and define the prognostic value of its manifestation.

PATIENTS AND METHODS

From 1985 to 2014, a total of 167 patients with pemphigus vulgaris (PV) were treated at four tertiary Spanish hospitals. In this retrospective study, we included all patients with OPV. Clinical data and information on associated symptoms were obtained from patients' medical records.

RESULTS

Only 24 (14.3 %) of all PV patients had ocular lesions. In most cases, -ocular involvement was preceded by PV lesions at various other sites (mean duration: 33.7 months). Ocular PV lesions occurred during flares of mucocutaneous pemphigus, and was never the only mucosal manifestation. The most common clinical signs were conjunctival hyperemia (87.5 %), erosions on the eyelids (41.6 %) as well as of the palpebral/bulbar conjunctiva (33.3 %) and at the medial epicanthus (20.8 %). The most relevant associated symptoms included local pain/stinging (71.4 %), irritation (47.6 %), photophobia (38.1 %), and epiphora (23.9 %). Ocular PV improved with systemic and adjuvant topical therapies. Only two patients experienced sequelae.

CONCLUSIONS

In patients with PV, ocular involvement is an exception. Ocular PV is associated with greater disease activity, and usually follows a benign course. Sites affected are the conjunctiva, the eyelids, or both.

Lewandowsky's Rosaceiform Eruption: a Form of Cutaneous Tuberculosis Confirmed by PCR in Two Patients

Introduction

Cutaneous tuberculosis (TBC) is a chronic disease caused by Mycobacterium tuberculosis, and is present in less than 1–2% of all TBC cases. The current problem with diagnosis is the demonstration of bacillus in the skin, especially paucibacillar forms, where sources like polymerase chain reaction (PCR) have improved diagnostic capacity.

Case Presentation

Two cases of cutaneous TBC are reported. The first patient was 52-year-old woman with facial erythematous papulo-nodular lesions which had been developing for 4 months, and had previously been treated as acne rosacea, with partial response. Histopathological studies showed chronic granulomatous inflammation. TBC was suspected, so PCR was performed, which showed positive for M. tuberculosis. The second case was a 43-year-old woman with a facial rosaceiform plaque which began 6 months previously, and was treated as rosacea without any change for 5 months. Skin biopsy and PCR were positive for TBC. Both cases were treated using primary schedule for TBC, and both presented a favorable response.

Discussion

A clinical profile called Lewandowsky’s rosacea-like eruption has been previously described. The condition has been questioned for years and was later removed from the spectrum of tuberculids and cutaneous TBC for not being able to isolate microorganisms in skin samples, a situation that might now change. In paucibacillar forms, when culture and staining are negative and TBC is still suspected, it is recommended to use DNA amplification by PCR for an accurate diagnosis. Both cases bring up the concern about once again bringing Lewandowsky’s rosaceiform eruption into the spectrum of cutaneous TBC, and the discussion about the current definition of tuberculid.

Electronic supplementary material

The online version of this article (doi:10.1007/s13555-014-0066-x) contains supplementary material, which is available to authorized users.

[Pathology of the eyelid in elderly patients]

OBJECTIVE

Didactic review of the various features of eyelid pathology in elderly patients.

METHODS

Illustrated review centered on diagnosis of the usual aspects and pitfalls of eyelid pathology divided into semiological chapters (tumors, blisters, erythema, etc.).

RESULTS

Pathology of the eyelids in elderly patients is extremely polymorphic. It is mainly centered on skin cancers (basal cell carcinoma, squamous cell carcinoma, adnexal carcinomas, and melanoma). Most severe aspects of the inflammatory diseases of the eyelid are bullous diseases (cicatricial pemphigoid, pemphigus, Stevens-Johnson syndrome, etc.). A number of rare diseases deserve mention since their presence could lead to the diagnosis of internal or systemic diseases (dermatomyositis, necrobiotic xanthogranuloma, Erdheim-Chester, etc.). In such conditions, early diagnosis is often based on the observation of isolated periocular symptoms.

CONCLUSIONS

Even though topographic dermatology is a somewhat reductive vision of skin diseases, pathology of the eyelids deserves special mention because of its polymorphism as well as its diagnostic and/or therapeutic significance.