Prevalence and risk factors for hand eczema among professional hospital cleaners in Denmark: A cross-sectional questionnaire-based study.

BACKGROUND: Professional cleaners are commonly affected by hand eczema (HE) due to wet work and exposure to cleaning products in the work environment. OBJECTIVE: To investigate (1) the prevalence of HE in a group of professional hospital cleaners, (2) the association of HE with various comorbidities and self-reported signs/symptoms of skin lesions and (3) the association of HE with various occupational and personal risk factors in the same population. METHODS: A cross-sectional questionnaire-based study including all cleaners working in three hospitals in Denmark. The questionnaire was composed of 35 questions. Prevalence is reported using proportions with 95% confidence intervals and compared using difference of proportions and Fisher's exact test. RESULTS: A total of 122 out of 180 cleaners (response rate = 68%) participated in this study. The self-reported lifetime prevalence of HE among the cleaners was 30.3%, while the 1-year prevalence was 18.9%. HE was significantly associated with a history of atopic diseases. There was a significant correlation between having HE, and self-reported redness and itch of the hands in the last 12 months, as well as the use of hydrochloric acid ≥4 days/week during the last 12 months. Logistic regression analysis found HE significantly associated with washing hands ≥20 times during a working day and a history of atopic dermatitis. CONCLUSION: Cleaners are at an elevated risk of developing HE. More focus on education/information regarding the prevention and treatment of HE is necessary for the cleaning profession. Self-reported redness and itching of the hands may be a useful prediction of HE in cleaners.

Neutrophilic dermatosis of the dorsal hands: A review of 123 cases.

Neutrophilic dermatosis of the dorsal hands (NDDH) is an uncommon localized variant of Sweet syndrome first described in 1995. It is characterized by tender erythematous plaques, pustules, and bullae on the dorsa of the hands. A total of 123 cases of NDDH are included in this review. The mean patient age was 62.1 years, and there was a slight female preponderance. Overall, 78.0% of cases had bilateral involvement, and other sites were affected in almost a third of cases. Underlying disease was found in ∼40% of patients, with the most common associations being hematologic disorders (gammopathies, myelodysplasias, or malignancies), recent infection, solid organ tumors, and inflammatory bowel disease. Systemic or topical corticosteroids or both were employed in the treatment of 88.1% of cases, while dapsone, colchicine, and tetracyclines were the most common steroid-sparing agents used. Improvement was often rapid and complete resolution the norm. Although uncommon, NDDH is frequently misdiagnosed, and thus, its exact prevalence is probably underestimated. Misdiagnosis might have significant implications, including treatment delays or incorrect management. Moreover, recognition of NDDH is important, since a correct diagnosis should trigger a search for underlying diseases and proper treatment with corticosteroids, steroid-sparing agents, or both, which is almost invariably curative.

Occupational hand dermatitis secondary to methacrylates-The 'manual tray' sign.

A case report of a dentist presenting with allergic contact dermatitis to methacrylates present in dental bonding agent applied on the dorsum of a gloved hand. The patient presented with a localized dermatitis to the dorsum of the non-dominant hand which can be described as a 'manual tray sign'.

Occupational hand eczema reduces career length in hairdressers: a prospective cohort study of Danish hairdressers graduating from 1985 to 2007.

BACKGROUND: Occupational hand eczema (OHE) is common in hairdressers, and many leave the trade because of the disease. However, the exact impact of OHE on career length is unknown. OBJECTIVE: To assess the effect of OHE on career length and risk factors associated with leaving the trade because of OHE in hairdressers followed-up for up to 35 years. METHODS: A prospective cohort study of Danish hairdressers graduating between 1985 and 2007 (n=5219) was performed. A questionnaire was sent in 2009 and 2020. The Danish Labor Marked Supplementary Pension Scheme provided information on affiliation to the hairdressing profession. Career length was assessed by Kaplan-Meier analyses. RESULTS: The median survival time was 12.0 (95% CI 11.0 to 13.0) years in graduates with OHE and 14.0 (95% CI 12.6 to 15.4) years in graduates without OHE (p<0.001). Graduates with a frequency of hand eczema (HE) of 'once', 'several times' and 'almost all the time' had a median survival time of 20.0 (95% CI 14.6 to 25.4), 12.0 (95% CI 10.7 to 13.3) and 7.0 (95% CI 5.6 to 8.4) years, respectively. Graduates with OHE that left the trade (partly) because of HE constituted 11.7% of the study population. Factors associated with leaving the trade because of HE included a history of atopic dermatitis (adjusted OR (aOR) 2.2 (95% CI 1.2 to 4.0), a history of a positive patch test (aOR 5.1 (95% CI 2.3 to 11.0) and allergy to hair dyes (aOR 9.4 (95% CI 3.4 to 25.6). CONCLUSION: Career length is reduced in hairdressers with OHE, especially if frequently relapsing or caused by contact allergy, for example, to hair dyes.

Successful treatment of severe recalcitrant vernal keratoconjunctivitis and atopic dermatitis associated with elevated IgE levels with omalizumab.

We report the clinical case of an atopic patient with important manifestations impacting the quality of life at the cutaneous and ocular site. The condition resisted conventional treatments, and omalizumab had to be used to treat the disease successfully.

Milia-like calcinosis cutis in Down syndrome: a new case with a review of the literature.

We report an 11-year-old girl who presented with white papules on the dorsal and palmar region of the hands bilaterally. The parents reported that the lesions had appeared four months before and some had resolved spontaneously. The girl was suffering from celiac disease, Down syndrome, and alopecia areata treated with topical corticosteroids. At the first visit, the girl presented with alopecia areata, corticosteroid acne, and a dozen white papules located on the hands. On dermoscopy, a whitish structureless area was seen. Histological examination showed the presence of calcium deposits without tissue damage, thus confirming the diagnosis of milia-like idiopathic calcinosis cutis. At 6-month follow up, the lesions had completely disappeared. Milia-like idiopathic calcinosis cutis is a benign cutaneous disorder consisting of calcium deposits in an apparently undamaged dermis and is typically associated with Down syndrome. Up to a quarter of patients have coexisting syringomas. The milia-like papules tend to self-resolve as patients reach adulthood, so a wait-and-see approach is recommended.

Topical 0.05% clobetasol cream in the treatment of chronic hand eczema: A protocol for systematic review and meta-analysis.

BACKGROUND: Chronic hand eczema (CHE) is a recurrent, frequently disabling skin condition that requires daily skin care to prevent transepidermal water loss, posing a significant burden of society and economy. In recent years, topical 0.05% clobetasol cream is widely used for the treatment of CHE for its efficacy, tolerability and safety. Whereas, no systematic review and meta-analysis has been updated up to now. Therefore, this work aims to assess the effectiveness and safety of topical 0.05% clobetasol cream in patients with CHE. METHODS: Study on topical 0.05% clobetasol cream for CHE will be searched from their inception to December, 2020 with the language restrictions of English and Chinese in 8 databases (PubMed, Cochrane Library, Embase, the web of science, VIP, CNKI, CBM, and WAN FANG). According to the heterogeneity test, a fixed or random-effect model will be used to synthesize data. The primary outcome is the proportion of patients achieving more than 75% reduction in signs and symptoms according to the Hand Eczema Severity Index (HECSI). The secondary outcomes include: scored for 4 different characteristics of the lesions (redness, scaling, lichenification, and pruritus), QoL questionnaire, adverse events, and recurrence events. STATA 13.0 and Review Manager software 5.3 will be used for analysis and synthesis. Two or more reviewers will independently conduct the selection of studies, data extraction, and data analysis. RESULTS: The results of the study expect to provide a high-quality, evidence-based recommendation on topical 0.05% clobetasol cream in the treatment of CHE for clinicians. CONCLUSION: The study will provide scientific and useful evidence for better use of topical 0.05% clobetasol cream in treating CHE. ETHICS AND DISSEMINATION: This study is a protocol for an overview of SRs/MAs that did not involve individual data. Thus, ethical approval is not required. OSF REGISTRATION NUMBER: DOI 10.17605/OSF.IO/SPHVZ.

Long-lasting contact dermatitis in patients with atopic dermatitis or psoriasis.

BACKGROUND: The aetiology of contact dermatitis, a common inflammatory skin disorder, is often complex and multifactorial. OBJECTIVES: To describe the characteristics of patients with contact dermatitis who also have concomitant atopic dermatitis or psoriasis. METHODS: Between 2000 and 2011, adult patients with chronic contact dermatitis (six months or more), which also had concomitant atopic dermatitis or psoriasis, were recruited for a descriptive retrospective study in a tertiary care Spanish hospital. Univariate and multivariate analyses were used for the analysis of the collected data. RESULTS: 76 patients with atopic dermatitis and 130 with psoriasis were recruited. The most frequent site of contact dermatitis in both groups was the hands. The most frequent clinically relevant allergen in both groups was nickel sulphate. According to multivariate logistic regression, a statistically significant association was found between facial contact dermatitis and atopic dermatitis (adjusted OR 0.2 95% CI: 0.05-0.8; P = 0.022). No differences were found between the groups for patch test results (adjusted OR 0.6 CI 95%: 0.3-1.3; P = 0.194). CONCLUSIONS: Although the number of patients was limited, our results provide valuable insight on the behaviour of contact dermatitis in patients with atopic dermatitis and with psoriasis. Facial contact dermatitis was positively associated with atopic dermatitis. No differences were found with respect to rates of contact hypersensitivity or positivity to different allergens.

Squamous cell carcinoma subsequent to scarring caused by sporotrichosis: A case report.

BACKGROUND: Sporotrichosis is a fungal disease caused by the Sporothrix schenckii species complex. It is usually acquired by trauma with plants. Lymphatic-cutaneous is the most common clinical manifestation. CASE REPORT: The present case describes the development of an epidermoid carcinoma as a late complication on a long evolution sporotrichosis scar. During a period of 50 years, the patient had lesions in the right hand. Sporotrichosis was diagnosed and treated with potassium iodide. Eleven years after the healing of the lesions, a squamous cell carcinoma on the scar of this mycosis was diagnosed. CONCLUSIONS: The chronic sporotrichosis injury was probably the cause of the tumor developed on the scar.