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Background We aimed to determine whether patients and providers were satisfied with teledermoscopy consultation for skin lesions. Methods From 2010 to 2011, patients with clinically suspicious lesions were referred for teledermoscopy by internal medicine physicians. Lesions were digitally photographed using a dermatoscope accessory lens. Images were interpreted by an on-call dermatologist. We conducted same day surveys of providers and patients after the evaluations. Results The survey response rate was 100%. Of the 20 patients surveyed, all agreed that a teledermoscopic consult was convenient and helpful. Nineteen patients (95%) strongly agreed that teledermoscopy potentially was a cost-saving tool. All providers thought the evaluations were helpful. Ninety-five percent of providers and patients reported satisfaction with the ease of use of this technology. Conclusions Teledermoscopy may give primary care providers the ability to consult with dermatologists when seeing patients in remote or medically underserved areas. This can streamline the referral process and decrease the number of referrals for benign lesions. [ABSTRACT FROM AUTHOR]

The article describes the case of a female patient with Paclitaxel-induced diffuse cutaneous sclerosis associated with esophageal dysmotility, Raynaud's phenomenon and myositis. It discusses the patient's medical history, symptoms experienced by the patient, results of her physical examination and other medical tests, and treatment given to the patient.

Background Prevention of skin cancer includes early diagnosis and photoprotection, such as by physician-performed total skin examination ( TSE) and patient-performed self-skin examination ( SSE). Hypothesizing that 90% of our patients receive an annual TSE, photoprotection counseling, and SSE instruction, we assessed the extent to which this was documented in patients' records. We also sought to identify differences in documentation of TSE, photoprotection counseling, and instruction on SSE with or without use of a dictation template prompting documentation. Materials and methods Retrospective review of a random sample of 400 patients in an outpatient dermatology practice of a tertiary care academic medical center for any dermatology appointment between May 1 and July 31, 2007. Exclusion criteria included refusal to undergo TSE, lack of access to skin (e.g. wheelchair-bound or in cast), or inappropriate visit type (e.g. for acne, psoriasis, or lupus). Results Of 400 randomly selected patients, 313 met inclusion criteria. The dictation template was used in 133; of these, 89% (119/133) had documentation in their clinical note of a TSE (exclusive of the buttocks or groin area), and 98% (130/133) had documentation of instruction on sun protection and SSE. Without use of the dictation template, these percentages dropped to 78% (140/180) and 20% (36/180), respectively. Physicians using a dictation template were more likely to document having conducted a TSE and instructed patients on photoprotection and SSE. Conclusions A dictation template aids documentation of annual TSE and patient education efforts on photoprotection and SSE. [ABSTRACT FROM AUTHOR]

Objectives: Intraoral exposure to dental restorations can cause contact allergy that may induce carcinogenesis. We investigated the relationship of intraoral metal contact allergy to epithelial carcinogenesis. Methods: The prevalence of positive patch test reactions to dental restoration metals in 65 prospectively enrolled patients with newly or previously diagnosed oral squamous cell carcinoma (SCC) was compared to that in 48 control patients. The relative risk of oral SCC was estimated by calculating odds ratios for exposure to dental metals resulting in allergy. Results: Of the 65 patients with oral SCC, 34% were allergic to at least 1 adjacent metal. They were 1.57 times as likely as control patients to have metal contact allergy (odds ratio, 1.57; 95% confidence interval, 0.65 to 3.80) and more than 3 times as likely to react to mercury (odds ratio, 3.20; 95% confidence interval, 0.42 to 33.20). Conclusions: Patients with oral SCC who have metal dental restorations should undergo patch testing and possible removal of the restorations if their reactions are positive. [ABSTRACT FROM AUTHOR]

Background Do patch test results vary from one part of the USA to another? Few reports directly compare the results of patch testing across centers within the USA. Objectives Our objective was to compare results of patch testing from three geographically disparate Mayo Clinic sites in the USA to ascertain whether there are any differences in allergic patch test rates. Methods We retrospectively reviewed patch test results for patients tested with a standard allergen series using our enterprise-wide protocol for patch testing. We compared data collected from January 1, 2001, through to December 31, 2007, from our practice sites in the Midwest, Southwest, and Southeast regions of the USA. Results In total, 5063 patients underwent patch testing. The mean (standard deviation) number of allergens tested per patient was 70.3 (3.8) (range: 10-87; interquartile range: 68-73). Analyses were conducted separately for 72 allergens with positive reactions from at least 20 patients. Risk-adjusted positive reaction rates (RAPRRs) for 44 allergens differed significantly ( P < 0.05) among the geographic sites; RAPRRs differed significantly across all three sites for 11 allergens and between two of the three sites for 33 allergens. Conclusions Allergic patch test rates differed among our three practice sites for many allergens. It is likely that many factors contributed to these observed differences, including variations in the population undergoing patch testing, variations in allergen exposure, and variations in climate. [ABSTRACT FROM AUTHOR]

Background Cutaneous lymphomas have many morphologic forms and clinical features. Lymphoma presents rarely with a constellation of nodules, panniculitis, and localized lipoatrophy. The histopathologic similarities of lymphoma and connective tissue disease panniculitis may create a diagnostic challenge. Methods We retrospectively reviewed the case of a 47-year-old man who presented 15 years earlier with recurrent fevers, fatigue, tender subcutaneous nodules, and facial, trunk, and extremity lipoatrophy. Results Initial biopsy of a cutaneous nodule showed lymphohistiocytic panniculitis without atypical inflammatory cells. Serologic tests showed negative connective tissue serologies, yet the initial clinical impression was most consistent with lupus panniculitis. Initially, the patient was treated with oral prednisone; later, steroid-sparing agents were used with modest improvement evidenced by resolution of his systemic symptoms and stabilization of the cutaneous findings. A decade later, more pronounced facial lipoatrophy, new facial nodules, and posterior thigh pain developed. Laboratory testing showed leukopenia, elevated liver and muscle enzymes, hypertriglyceridemia, and a low level of high-density lipoprotein. Biopsy of a new chin nodule indicated peripheral T-cell lymphoma, whereas an evaluation for systemic malignant involvement was negative. The patient was started on chemotherapy, which resulted in stabilization of the lipoatrophy and decreasing size and frequency of the cutaneous nodules, but the posterior thigh pain persisted. Conclusions We report a rare case of lymphoma presenting as nodules and profound lipoatrophy, which exemplifies the complexity of lymphomas. Profound lipoatrophy and panniculitis may be an unusual and diagnostically challenging presentation of cutaneous lymphoma. [ABSTRACT FROM AUTHOR]

Background Although much decreased in prevalence, scurvy still exists in industrialized societies. Few recent large studies have examined its pathogenesis, signs, and symptoms. Methods After we diagnosed scurvy in a 77-year-old female patient in 2003, we conducted a retrospective records review to identify patients with scurvy treated between 1976 and 2002 at Mayo Clinic (Scottsdale, Arizona; Rochester, Minnesota; or Jacksonville, Florida). We also searched the English-language medical literature for published reports on scurvy. Results In addition to our patient, seven of 11 patients whose records in the institutional database mentioned vitamin C deficiency were women. The age ranged from a neonate to 77 years (mean, 48 years). The most common associated causes were concomitant gastrointestinal disease, poor dentition, food faddism, and alcoholism. Vitamin or mineral deficiencies other than vitamin C deficiency were also found in our patients who had scurvy. The most common symptoms were bruising, arthralgias, or joint swelling. The most common signs were pedal edema, bruising, or mucosal changes. Four patients had vague symptoms of myalgias and fatigue without classic findings, and five had concomitant nutritional deficiencies. Follow-up available for six of 12 patients treated by vitamin C supplementation showed complete resolution of symptoms in five. Conclusions Patients with scurvy may present with classic symptoms and signs or with nonspecific clinical symptoms and an absence of diagnostically suggestive physical findings. Concomitant deficiency states occur not uncommonly. Taking a thorough dietary history and measuring serum ascorbic acid levels should be considered for patients with classic signs and symptoms, nonspecific musculoskeletal complaints, or other vitamin or mineral deficiencies. [ABSTRACT FROM AUTHOR]

Background Intraoral metal contact allergy may result in mucositis that mimics lichen planus and the pathogenesis of squamous cell carcinoma. Methods Clinical records of all patients examined in the departments of dermatology and otorhinolaryngology at a tertiary-care academic medical center between June 1994 and June 2000 who had a diagnosis of intraoral squamous cell carcinoma adjacent to a metal dental restoration and who were patch tested with our metal series were reviewed retrospectively. Eleven patients met the inclusion criteria. Results Ten patients (91%) had positive patch tests to metals. In eight (73%), the oral cancer was adjacent to a dental restoration containing a metal to which the patient was allergic. Prevalence of gold, mercury, silver, and copper allergy among these patients was substantially higher than that reported in the available worldwide patch-test clinic population. Conclusion Contact allergy to metal dental restorations may be a risk factor for development of intraoral squamous cell carcinoma. [ABSTRACT FROM AUTHOR]

Cosmetics, fragrances, and botanicals are important causes of allergic contact dermatitis. Identifying and avoiding the causative allergens can pose a challenge to both the patient and the dermatologist. The site of involvement can give the investigator clues to the cause of the eruption in many cases. Fragrances and preservatives are the two most clinically relevant allergens in cosmetics. Botanicals are being added to cosmetics because of consumer demand and are now being recognized as sources of allergy as well. Patch testing allows for the detection of allergens that are potentially relevant in the genesis of the patient's eczema. Common skin-care product allergens, including fragrances and botanicals as well as those found in sunscreen, nail, and hair-care products, are reviewed. Practical methods of allergen avoidance are also discussed. [ABSTRACT FROM AUTHOR]

Acropustulosis, or chronic palmar plantar pustulosis (PPP), is a phenomenon of recurrent sterile pustules, erythema, and scaling affecting the palms and soles. Its pathogenesis is unclear, and it is difficult to treat. The purpose of this study was to elucidate further the factors involved in causing PPP, thereby enhancing the ability to manage this disease. All cases of PPP seen at Mayo Clinic Scottsdale from 1987 to 1993 were reviewed. 21 patients with PPP were identified, 15 of whom had been patch tested. 9 of the 15 patients (60%) showed positive patch test results. Fragrance was the most common sensitivity, but nickel, formaldehyde, para-phenylenediamine, thiuram, neomycin, mercury, balsam of Peru, and cinnamic aldehyde sensitivities were demonstrated. Less important factors included atopy, fungal and bacterial infections, and irritation. Although the mechanism of this sterile pustulosis response does not depend solely on delayed hypersensitivity mechanisms, we believe that we have demonstrated such a large number of positive patch tests in this chronic pustular dermatosis that patch testing should be considered in the routine work-up of these patients. [ABSTRACT FROM AUTHOR]

In this article, the authors discuss human diversity. They stress the diversity in human DNA which makes humans diverse creatures. They also state that human should treat diversity as something constant and it should be welcomed instead of being rejected. They suggest measures on how to deal with diverse people which includes listening to what the person has to say, clarifying things that are not understood, and explaining the goal or the intentions.

When a patient is identified by patch testing as being sensitive to a specific contact allergen, he or she is generally advised to read the product labels and avoid products that contain the specific allergen. Patients are often confronted with difficult chemical names, synonyms, and cross-reactants for individual allergens. At the same time, dermatologists may spend a considerable amount of time trying to educate their patients about the avoidance of these allergens and explaining which products may contain them. We applied a new educational approach to inform patients about products that are free of their allergens. We present a patient with multiple contact allergens in whom the Contact Allergen Replacement Database was used to educate about specific allergens. This approach has proved to be an invaluable tool for both physicians and their patients in contact allergy counseling. [ABSTRACT FROM AUTHOR]

A letter to the editor is presented in response to the article about oral cancer published in the previous issue.

Background Both physician-driven and patient-driven factors influence biopsy decisions. We sought to determine the ratio of benign to malignant melanocytic biopsy findings in our general dermatology practice and to characterize the reasons for biopsy. Methods A retrospective review of institutional records (1 January to 31 December 2005) was undertaken. Results We identified 1398 nevi, 147 invasive and in situ melanomas, and two lesions interpreted as atypical melanocytic proliferations. Prior histories of melanoma, atypical nevi, or nonmelanoma skin cancer were common. Patient concerns about changes or symptoms drove about one-third of the biopsies. Physician concerns more commonly drove biopsies in men and older patients (> 60 years). Physician-directed biopsies more commonly yielded atypical nevi, but there was no difference in the likelihood of melanoma. The ratio of removed nevi to melanomas was 9.2 : 1. Conclusions Both patient-driven and physician-driven indications lead to skin biopsies. We found no standard method of documentation of dermoscopic evaluation, which prevented us from making definitive conclusions about the role of dermoscopy in this cohort. [ABSTRACT FROM AUTHOR]

Background Allergic contact dermatitis is often under-recognized in the pediatric population but it may affect greater than 20% of this age group. Methods We conducted a retrospective review of the Mayo Rochester, Jacksonville and Arizona patch test database of all children 18 or younger over a 7-year period (January 1, 2000–December 31, 2006). Results One-hundred thirty-six children were patch tested from age 3 to 18. Females constituted 66% of those tested and males 34%. Eighty percent of the children were equally distributed between age groups 11–15 and 16–18, with the remainder being 10 years or younger. Sixty-one percent of the children tested positive to at least one allergen. Fifty-three percent of these reactions were deemed to be of current relevance, 31% questionable relevance, 5% past relevance, and 10% not relevant. Males younger than 10 were most likely to have a positive patch test. However, the percent of positive tests in males decreased with increasing age. Females younger than age 10 were less likely to have a positive test than older females. The most common allergens were nickel, cobalt, gold, and thimerosal. Conclusion In children suspected to have allergic contact dermatitis, 61% were confirmed to have a positive reaction to at least one allergen. The utility of patch testing children whose clinical presentation is suggestive for allergic contact dermatitis is high. [ABSTRACT FROM AUTHOR]

OBJECTIVE: To examine retrospectively the use and effectiveness of intravenous Immunoglobulin (IVIg) treatment of various skin diseases, primarily immunobullous disease. PATIENTS AND IVIETHODS: We identified patients who had received IVIg therapy for skin disease between 1996 and 2003 at the Mayo Clinic in Rochester, Minn, Scottsdale. Ariz, and Jacksonville. Fla. and retrospectively reviewed their medical records. RESULTS: Eighteen patients were treated with IVIg for various skin diseases: immunobullous disease in 11 adults (pemphigus vulgaris [7 patients], bullous pemphigold [3], and cicatricial pemphigoid [1]): dermatomyositis (2); mixed connective tissue disease (1): chronic urticaria (1); scleromyxedema (1); leukocytoclastic vasculitis (1); and linear IgA bullous disease (1). Responses of patients by type of disease were as follows: pemphigus vulgaris, 1 partial response (PR) and 6 no response (NR); bullous pemphigold, 1 complete response (CR) and 2 NR; cicatricial pemphigold, 1 NR; dermatomyositis, 1 CR and 1 PR; mixed connective tissue disease, 1 CR; chronic urticaria, 1 CR; sclero-myxedema, 1 CR; leukocytoclastic vasculitis, 1 PR; and linear IgA bullous disease, 1 CR. Six patients (33%) experienced CR, (17%) had PR, and 9 (50%) had NR to IVIg therapy. All 9 non-responders were adult patients with immunobullous disease. CONCLUSION: Although this was a retrospective study of a small cohort of a mixture of patients, the findings emphasize that our experience with IVIg treatment for skin disease, particularly immunobullous disease, is less favorable than that reported previously. Further studies are needed to verify the efficacy of IVIg for skin disease. [ABSTRACT FROM AUTHOR]

Background Tumor necrosis factor α inhibitors (TNFi) are commonly used to treat immune-mediated disorders, but they are associated with an increased risk of mycobacterial and fungal infections. We compared the outcomes of TNFi recipients screened for asymptomatic coccidioidomycosis with those of unscreened patients to compare the development of symptomatic coccidioidomycosis and to describe its outcomes for patients with abnormal coccidioidal screenings. Methods We searched electronic health records from 4 September 2010 through 26 September 2016 for all patients receiving a TNFi for dermatologic, rheumatologic, or gastroenterologic diagnoses, then categorized patients by whether or not they had undergone coccidioidal serologic testing for screening or diagnostic purposes. Results A total of 2793 patients had a TNFi prescribed. Of those, 1951 met the inclusion criteria: 1025/1951 (52.5%) never had coccidioidal screening; 925/1951 (47.4%) had serologic screening either before beginning TNFi therapy or annually, or both after beginning a TNFi. Symptomatic coccidioidomycosis developed in 35/1025 (3.4%) unscreened patients. Of those screened, 861/925 (93.1%) had negative serologic tests, of which 11/861 (1.3%) subsequently developed symptomatic coccidioidomycosis; 36/925 (3.9%) had coccidioidomycosis at screening (7, probable infection; 11, possible infection; 18, asymptomatic seropositive result); and 17 had only positive findings for immunoglobulin M antibodies and did not meet the definition for coccidioidomycosis. The unscreened cohort was more likely to have symptomatic coccidioidomycosis than the screened cohort (35/1025 vs 11/861, P <.01). Conclusions Screening for asymptomatic coccidioidomycosis within a Coccidioides -endemic area allowed for identifying and managing asymptomatic coccidioidomycosis before patients began TNFi therapy. Less symptomatic infection developed in the screened than the unscreened cohort. [ABSTRACT FROM AUTHOR]

Background Mayo Clinic developed an internal iOS-based, point-of-care clinical image capture application for clinicians. We aimed to assess the adoption and utilization of the application at Mayo Clinic. Methods Metadata of 22,784 photos of 6417 patients taken by 606 users over 8040 clinical encounters between 3/1/2015 and 10/31/2015 were analyzed. A random sample of photos from 100 clinical encounters was assessed for quality using a five-item rubric. Use of traditional medical photography services before and after application launch were compared. Results The largest group of users was residents/fellows, accounting for 31% of users but only 18% of all photos. Attending physicians accounted for 29% of users and 30% of photos. Nurses accounted for 14% of users and 28% of photos. Surgical specialties had the most users (36% of users), followed by dermatology (14% of users); however, dermatology accounted for 54% of all photos, and surgery accounted for 26% of photos. Images received an average of 91% of possible points on the quality scoring rubric. Most frequent reasons for missing points were the location on the body not clearly being demonstrated (19% of encounters) and the perspective/scale not being clearly demonstrated (12% of encounters). There was no discernible pre-post effect of the application's launch on use of traditional medical photography services. Conclusions Point-of-care clinical photography is a growing phenomenon with potential to become the new standard of care. Patient and provider attitudes and the impact on patient outcomes remain unclear. [ABSTRACT FROM AUTHOR]

Cosmetics contain numerous potential allergens, including various preservatives. Clinical providers should be familiar with the common preservative allergens found in skin care products in order to facilitate high-quality patient care and outcomes. [ABSTRACT FROM AUTHOR]