Figure 1 Multiple, depigmented macules under the henna tattoo over the dorsum of left hand.
ObjectiveTo review current knowledge on how patients with hidradenitis suppurativa (HS) experience stigmatization, as well as on its associations with clinical and psychosocial characteristics of the disease. A better understanding of these may help dermatologists improve screening and management for the benefit of HS patients.MethodsA MEDLINE search using the terms stigmatization, perceived stigma, self-stigma, and HS/acne inversa.ResultsStigmatization is common among HS patients and has a strong psychosocial impact, which is often disproportional to the extent and severity of skin involvement. Stigmatization in HS has many faces and it is more prevalent and more severe than most other skin diseases. Stigmatization of HS patients is due not only to the distressing symptoms of pain, itch malodorous discharge, and disfiguring scars but also to the lack of knowledge about HS on part of the general public.ConclusionStigma is a significant contributor to the impairment of quality of life and psychiatric co-morbidities commonly seen in patients with HS. Therefore, evaluation for stigma and formulation of strategies to prevent stigmatization and treat its consequences, in the context of a multidisciplinary approach, may ameliorate considerably the lives of HS patients.
Background: Conventional therapies for human papillomavirus (HPV) infection are often associated with unsatisfactory response rates and high recurrence rates. The use of a systemic agent may more effectively control the virus. Objectives: To investigate the efficacy and safety of low dose oral isotretinoin in recalcitrant condylomata acuminata (RCA) of the cervix. Methods: Double blind placebo controlled clinical trial. 60 women, aged 21-43 years, with RCA of the cervix, refractory to at least one conventional therapy, were randomly assigned to receive either isotretinoin, 0.5 mg/kg daily for 12 weeks (group 1), or placebo (group 2). Results: Of the 28 evaluable group 1 patients, nine (32.1%) responded to the treatment completely, 11 (39.2%) responded partially, and eight (28.5%) did not respond. Of the 25 group 2 patients, no one responded to the treatment completely, two (8%) responded partially, and 23 (92%) did not respond. The therapeutic difference between patients receiving active and placebo therapy was statistically significant (x 2 = 19.35, p,0.001). Only one (11.1%) of the complete responders experienced recurrence during the 12 month follow up. Side effects were generally mild and resolved upon completion of therapy. Conclusions: Compared to placebo, low dose oral isotretinoin showed considerable efficacy with insignificant and reversible side effects and a low recurrence rate. Isotretinoin may represent an efficacious and safe alternative systemic form of therapy for RCA of the cervix.
Frontal fibrosing alopecia (FFA) is a primary lymphocytic cicatricial alopecia characterized by a progressive band-like recession of the frontotemporal hairline and frequent loss of the eyebrows. It predominantly affects postmenopausal women. Coexistence of FFA and vitiligo is rarely reported in the literature. We retrospectively studied 20 cases diagnosed with FFA in a 14-month period in our Department. Among them, there were 2 cases, a 72-year-old woman and a 48-year-old man, who developed FFA on preexisting vitiligo of the forehead. Anatomical colocalization of the two dermatoses supports the notion that a causal link may exist and their association may not be coincidental. We suggest that interrelated immunologic events and pathologic processes may underlie both these skin conditions.
Background: Poikiloderma of the face and neck (Civatte) has not been studied in depth for decades, especially as far as the histopathology is concerned. Material and Methods: We studied 50 consecutive patients with poikiloderma of Civatte (PC). Their evaluation included: history, physical examination, lesional skin biopsy and histological examination of sections stained with hematoxylin-eosin, PAS, Fontana-Masson, acid orcein Giemsa for elastic fibers and toluidine blue for mast cells. In 10 randomly selected subjects, a second skin biopsy was performed and specimens were examined under the electron microscope. Results: There were 34 females (68%) and 16 males. The mean age at diagnosis was 47.8 years for females and 61.7 years for males. Histological examination revealed an atrophic (62%), flattened (84%) epidermis with hyperkeratosis (92%) and occasional follicular plugging (34%). In some cases, mild hydropic degeneration of the basal cell layer was evident (46%). Melanin was irregularly distributed in the lower epidermis (94%), and melanophages were often present in the dermis (92%). The most prominent and constant feature (100%) was solar elastosis of the papillary dermis. The blood vessels were almost invariably dilated (96%) with a mild perivascular lymphohistiocytic infiltrate (78%), sometimes with plasmacytes (56%). At the ultrastructural level, the epidermis showed only minor changes. The dermoepidermal junction was intact. The most constant findings were swelling and disruption of the collagen fibers as well as focal degeneration of the collagen bundles. Occasionally, several vacuolar spaces were found just under the basal lamina. Melanin-laden macrophages scattered in the dermis were also detected. Conclusions: PC shows distinct histological and ultrustructural features, supporting the theory that it represents a separate entity. The histology of PC is characteristic but not pathognomonic. On this basis, the differential diagnosis from Riehl’s melanosis, poikiloderma atrophicans et vasculare and other acquired poikilodermas can be made. Ultrastructural findings were consistent with the histological findings. Changes of the dermal connective tissue (solar elastosis) predominated, providing morphological evidence for the role of ultraviolet radiation in the pathogenesis of PC.
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