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Background: Visits for skin conditions are very common in pediatric primary care, and many of the patients seen in outpatient dermatology clinics are children or adolescents. Little, however, has been published about the true prevalence of these visits or about their characteristics., Material and Methods: Observational cross-sectional study of diagnoses made in outpatient dermatology clinics during 2 data-collection periods in the anonymous DIADERM National Random Survey of dermatologists across Spain. All entries with an International Classification of Diseases, Tenth Revision code related to dermatology in the 2 periods (84 diagnoses) were collected for patients younger than 18 years and classified into 14 categories to facilitate analysis and comparison., Results: In total, the search found 20 097 diagnoses made in patients younger than 18 years (12% of all coded diagnoses in the DIADERM database). Viral infections, acne, and atopic dermatitis were the most common, accounting for 43.9% of all diagnoses. No significant differences were observed in the proportions of diagnoses in the respective caseloads of specialist vs. general dermatology clinics or public vs. private clinics. Seasonal differences in diagnoses (January vs. May) were also nonsignificant., Conclusions: Pediatric care accounts for a significant proportion of the dermatologist's caseload in Spain. Our findings are useful for identifying opportunities for improving communication and training in pediatric primary care and for designing training focused on the optimal treatment of acne and pigmented lesions (with instruction on basic dermoscopy use) in these settings., (Copyright © 2023 AEDV. Publicado por Elsevier España, S.L.U. All rights reserved.)

Background and Objective: The burden of nonvenereal infections in Spanish dermatology practice has not yet been evaluated. The aim of this study was to analyze the overall weight of these infections in outpatient dermatology caseloads., Material and Methods: Observational cross-sectional study of diagnoses made by a random selection of dermatologists from the Spanish Association of Dermatology and Venereology (AEDV) working in outpatient dermatology clinics. The data were obtained through the anonymous DIADERM survey. Diagnoses of infectious diseases were selected using codes from the International Classification of Diseases, Tenth Revision. After excluding sexually transmitted infections, the diagnoses were classified into 22 groups., Results: Spanish dermatologists diagnosed an estimated 16190 (95% CI, 9338-23042) nonvenereal infections on average per week, a figure that accounted for 9.33% of the dermatology caseload. The most common diagnostic groups were nonanogenital viral warts (7475 diagnoses, 46.17% of nonvenereal infections), dermatophytosis (3336, 20.61%), and other viral infections (1592, 9.84%), which included Molluscum contagiosum infections. Nonvenereal infections were more common than noninfectious dermatologic conditions in private clinics (P<.0020) and adults (P<.00001). Patients with these infections were also more likely to be discharged than those with other conditions in both public (P<.0004) and private (P<.0002) practices., Conclusions: Nonvenereal infections are frequent in dermatology. They are the third most common reason for outpatient visits, behind actinic keratosis and nonmelanoma skin cancer. By enhancing the participation of dermatologists in the management of skin infections and encouraging interactions with other specialists, we will be able to carve out a niche in an area we have scarcely ventured into to date., (Copyright © 2023 AEDV. Publicado por Elsevier España, S.L.U. All rights reserved.)

Background and Objective: Predominantly sexually transmitted infections (STIs) and infestations and other anogenital dermatoses are covered in the training of specialists in dermatology and venereology in Spain. This study aimed to analyze the proportion of the dermatology caseload these diseases account for within the public and private dermatological activity of the Spanish health system., Material and Methods: Observational cross-sectional study of time periods describing the diagnoses made in outpatient dermatology clinics, obtained through the anonymous DIADERM survey of a representative random sample of dermatologists. Based on diagnostic codes of the International Classification of Diseases, Tenth Revision, 36 related diagnoses were selected, and classified into 12 groups., Results: Only 3.16% of diagnoses corresponded to STIs and other anogenital dermatoses. The most common diagnostic group was anogenital human papillomavirus infection, followed by molluscum contagiosum, and inflammatory anogenital dermatoses. Lesions with these diagnoses were usually the main reasons for first visits in the National Health Service. In private practice, the diagnoses usually came after referrals from other physicians., Conclusions: STIs and other anogenital dermatoses account for a very small proportion of the dermatology caseload in Spain, although the inclusion of molluscum contagiosum diagnoses overestimates these conditions. The fact that no STI centers or monographic STI consultations were included in the random sample of dermatology partly explains the under-representation of these areas of the specialty. A determined effort to support and promote monographic STI centres and clinics should be made., (Copyright © 2021 AEDV. Publicado por Elsevier España, S.L.U. All rights reserved.)

Introduction and Objective: A significant part of a dermatologist's activity involves the diagnosis and management of tumors. The aim of this study was to analyze the caseload at public and private dermatology outpatient clinics in Spain to determine the proportion of tumor diagnoses., Material and Method: Observational cross-sectional study of diagnoses made in dermatology outpatient clinics during 2 data-collection periods in the DIADERM study, an anonymous survey of a random, representative sample of dermatologists across Spain. Diagnoses made during the 2 periods were coded according to the CIE-10. There were 165 tumor-related codes, classified into 24 groups. For the purpose of this study, these groups were then reduced to benign melanocytic lesions, malignant melanocytic lesions, benign nonmelanocytic lesions, and malignant nonmelanocytic lesions., Results: Tumors accounted for 46.2% of all diagnoses; 18.5% of the tumors were malignant (a category that included in situ forms of keratinocyte cancers). Four of the 10 most common diagnoses were of malignant tumors: in situ keratinocyte cancers, basal cell carcinoma, melanoma, and squamous cell carcinoma. Significant differences were observed between malignant and benign tumors according to type of practice (public vs. private) and geographic region., Conclusion: Skin cancer accounts for a significant part of the dermatologist's caseload in Spain. Differences can be observed depending on the public/private healthcare setting and other factors., (Copyright © 2021 AEDV. Publicado por Elsevier España, S.L.U. All rights reserved.)

Background: Knowledge of seasonal variation of cutaneous disorder may be useful for heath planning and disease management. To date, however, descriptions of seasonality including all diagnoses in a representative country sample are very scarce., Objectives: To evaluate if clinical dermatologic diagnosis in Spain change in the hot vs. cold periods., Materials and Methods: Survey based on a random sample of dermatologists in Spain, stratified by area. Each participant collected data during 6 days of clinical activity in 2016 (3 in the cold period of the year, 3 in the hot period). Clinical diagnoses were coded using ICD-10., Results: With a 62% response proportion, we got data on 10999 clinical diagnoses. ICD-10 diagnostic groups that showed changes were: other benign neoplasms of skin (D23), rosacea (L71) and other follicular disorders (L73), which were more common in the hot period and acne (L70) which was more frequent in the cold period. We describe differences in the paediatric population and in private vs. public practice. Some of these differences might be associated to differences in the population demanding consultations in different periods., Conclusions: The frequency of most clinical diagnosis made by dermatologists does not change over the year. Just a few of the clinical diagnoses made by dermatologists show a variation in hot vs. cold periods. These variations could be due to the diseases themselves or to seasonal changes in the demand for consultation., (Copyright © 2019 AEDV. Publicado por Elsevier España, S.L.U. All rights reserved.)

Background and Objective: Skin lesions are a common reason for consulting a primary care physician. Current legislation in Spain states that purely aesthetic skin problems that do not pose a health problem are not to be treated within the National Health Service. The aim of this study was to estimate the proportion of referrals from primary care physicians to dermatologists that were for cystic lesions or benign tumors and could potentially have been avoided., Material and Methods: We consulted cases registered in the DIADERM study dataset, which is representative of dermatology practice in Spain, and collected the main diagnoses given on referring patients from primary care. A referral diagnosis was classified as potentially avoidable if it corresponded to one of the primary care discharge diagnoses listed in a consensus paper of the Andalusian section of the Spanish Academy of Dermatology and Venereology (AEDV)., Results: We collected 2171 main reasons for first-visit referrals to dermatologists; 686 of them (31.6%) were for cystic lesions or benign tumors and classified as potentially avoidable. In 478 cases (22%) the patients were discharged on the first visit. The most frequent diagnoses in such cases were seborrheic keratosis (9.3%) and melanocytic nevus (8.6%)., Conclusions: Nearly a third of referrals from primary care to a dermatologist were for cystic lesions and benign tumors and could have been avoided. A clearer understanding of our caseload can be useful for improving planning, training, and health care system management., (Copyright © 2019 AEDV. Publicado por Elsevier España, S.L.U. All rights reserved.)

Background and Objectives: Understanding the origin and referral routes of patients seen in teledermatology and in-person dermatology consultations in Spain is of interest from the perspective of health care management. The objective of this study was to describe the referral routes and the frequency and characteristics of teledermatology consultations in Spain., Material and Methods: We performed a descriptive cross-sectional study of data collected over 6 days from the DIADERM study sample, which included the outpatients diagnosed by 80 Spanish dermatologists, selected by means of stratified random sampling. We studied the source and destination of patients based on funding, type of consultation, and age of the patients. We reported the frequency of teledermatology consultations, their origin and destination, type of funding, age of the patients, and most common diagnoses, and compared them with the same characteristics for in-person consultations., Results: In private consultations, most patients were direct clients, whereas the most frequent source in public consultations was primary care and the dermatologist. Sixty-six percent of patients were referred to dermatology and 27% were discharged. No differences in these percentages were found between public and private consultations. The ratio of follow-up to initial visits was 0.8 for public consultations and 0.2 for private consultations. Teledermatology accounts for 1% of consultations. Eighty percent of these come from primary care and 17% are direct visits. Thirty-three percent of these visits are referred to primary care - a greater proportion than in in-person consultations. Galicia, Andalusia, and Catalonia are the regions with the highest percentage of consultations., Conclusions: The results suggest that dermatologists in Spain have a considerable ability to resolve cases. Teledermatology accounts for a small percentage of consultations and access to these consultations is direct in a large percentage of cases., (Copyright © 2018 AEDV. All rights reserved.)

Introduction: Dermatologists perform most of their work in outpatient or private clinics. Data on the diagnoses made by dermatologists in these settings are lacking, however, as outpatient activity, unlike hospital activity, is difficult to code. The aim of this study was to analyze the diagnoses made by members of the Spanish Academy of Dermatology and Venereology (AEDV) at dermatology clinics in Spain., Methodology: We selected a random sample of AEDV dermatologists drawn from the AEDV list and stratified by geographic area. The selected dermatologists received instructions on how to collect the data required. Each participant recorded the diagnosis reached and other data for patients seen during 2 specified periods: 3 days in January and 3 days in May. The diagnoses were subsequently coded by a dermatologist expert in applying the International Classification of Diseases (10th revision). In view of the complex nature of the sample, data were analyzed with standard error and finite population corrections., Results: The sample consisted of 124 dermatologists. Of these, 65% participated in the first phase of the study and 59% in the second. An estimated 621 562 patients (95% CI, 368 130-874 995) visit the dermatologist every month in Spain. This is the equivalent of 28 (25-31) patients per day per clinic. The most common diagnosis recorded was actinic keratosis, followed by basal cell carcinoma and melanocytic nevus. The vast majority of visits took place at the clinic, but 1% of patients (0.3%-3%) were assessed using teledermatology., Conclusions: This is the first study in Spain to analyze diagnoses made by AEDV members at outpatient dermatology clinics. Our findings show a high volume of activity and will be useful for guiding health care planning, resource use, and future studies., (Copyright © 2018. Publicado por Elsevier España, S.L.U.)