Interobserver and Intraobserver Agreement on the Treatment of Infantile Hemangiomas.

Importance: Although clinical practice guidelines exist for the treatment of infantile hemangiomas (IHs), recommendations are heterogeneous, and wide practice variations in IH management have been reported.

Objective: To analyze the degree of agreement in treatment choices for IH among pediatric dermatologists in North America and Europe and assess whether there are differences across IH risk categories.

Design, Setting, And Participants: This cross-sectional interrater and intrarater agreement study was conducted through a survey based on the Spanish Academy of Dermatology and Venereology IH prospective cohort.

Drug Survival and Safety of Biosimilars Compared with Originator Adalimumab for Psoriasis: A Multinational Cohort Study.

Background: The lack of evidence under routine clinical settings limited the widespread adoption of adalimumab biosimilars for psoriasis treatment.

Objective: This study compared the drug survival and safety of adalimumab biosimilars to Humira for psoriasis treatment.

Methods: We conducted a prevalent new-user cohort study using data from the French National Health Data System (SNDS), the British Association of Dermatologists Biologics and Immunomodulators Register (BADBIR), and the Spanish Registry of Systemic Therapy in Psoriasis (BIOBADADERM).

What Proportion of the Spanish Dermatology Caseload Corresponds to Pediatric Dermatoses? Results From the DIADERM National Random Sampling Survey.

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.

Nonvenereal Infections in Spanish Dermatology Clinics: Results of the DIADERM Study.

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.

Monkeypox outbreak in Spain: clinical and epidemiological findings in a prospective cross-sectional study of 185 cases.

Background: Since May 2022, a new outbreak of monkeypox has been reported in several countries, including Spain. The clinical and epidemiological characteristics of the cases in this outbreak may differ from those in earlier reports.

Objectives: To document the clinical and epidemiological characteristics of cases of monkeypox in the current outbreak.

Sentinel Lymph Node Biopsy vs. Observation in Thin Melanoma: A Multicenter Propensity Score Matching Study.

The therapeutic value of sentinel lymph node biopsy (SLNB) in thin melanoma remains controversial. The aim of this study is to determine the role of SLNB in the survival of thin melanomas (≤1 mm). A multicenter retrospective observational study was designed.

What Proportion of the Spanish Dermatology Caseload Corresponds to Primarily Sexually Transmitted Infections and Other Anogenital Dermatoses? Results From the DIADERM National Random Survey.

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.

What Proportion of the Caseload at Dermatology Outpatient Clinics in Spain Do Skin Tumors Account for? Results from the DIADERM National Random Sampling Project.

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.

Inpatient dermatology: Where are we headed? A nationwide population-based study of Spain from 2006 to 2016.

Background And Objectives: Information about hospital admissions for skin diseases is restricted to studies describing admissions to single centers, to specific wards, or only for a few diagnoses, and there is no information about the outcomes between different wards. The aim of this research is to describe hospital admissions due to dermatological diseases.

Patients And Methods: Cross-sectional study of hospital discharges at Spanish hospitals.

[Protocol for the histologic diagnosis of cutaneous melanoma: consensus statement of the Spanish Society of Pathology and the Spanish Academy of Dermatology and Venereology (AEDV) for the National Cutaneous Melanoma Registry].

This article describes a proposed protocol for the histologic diagnosis of cutaneous melanoma developed for the National Cutaneous Melanoma Registry managed by the Spanish Academy of Dermatology and Venereology (AEDV). Following a review of the literature, 36 variables relating to primary tumors, sentinel lymph nodes, and lymph node dissection were evaluated using the modified Delphi method by a panel of 8 specialists (including 7 pathologists). Consensus was reached on the 30 variables that should be included in all pathology reports for cutaneous melanoma and submitted to the Melanoma Registry.

Protocol for the Histologic Diagnosis of Cutaneous Melanoma: Consensus Statement of the Spanish Society of Pathology and the Spanish Academy of Dermatology and Venereology (AEDV) for the National Cutaneous Melanoma Registry.

This article describes a proposed protocol for the histologic diagnosis of cutaneous melanoma developed for the National Cutaneous Melanoma Registry managed by the Spanish Academy of Dermatology and Venereology (AEDV). Following a review of the literature, 36 variables relating to primary tumors, sentinel lymph nodes, and lymph node dissection were evaluated using the modified Delphi method by a panel of 8 specialists (including 7 pathologists). Consensus was reached on the 30 variables that should be included in all pathology reports for cutaneous melanoma and submitted to the Melanoma Registry.

Clinical Practice Guideline on Melanoma From the Spanish Academy of Dermatology and Venereology (AEDV).

Specialist approaches to the diagnosis and treatment of melanoma have undergone many changes. This guideline aims to provide Spanish dermatologists with evidence-based information for resolving the most common doubts that arise in clinical practice. Members of the Spanish Oncologic Dermatology and Surgery Group (GEDOC) with experience treating melanoma were invited to participate in drafting the guideline.

Diagnosis and Treatment of Basal Cell Carcinoma in Specialized Dermatology Units: A Clinical Practice Guideline.

Background And Objective: Basal cell carcinoma (BCC) is the most common skin cancer in the general population. BCC is managed in a variety of ways, and available international guidelines are difficult to put into practice in Spain. This guideline aims to improve the management of BCC based on current evidence and provide a point of reference for Spanish dermatologists.

Is p-Phenylenediamine Still a Prevalent Contact Allergen in Spain?

Objectives: To analyze trends in the prevalence of contact sensitization to p-phenylenediamine between 2004 and 2014, taking into consideration that the concentration of this product in cosmetics was regulated in 2009. To explore risk factors for contact allergy to p-phenylenediamine.

Material And Methods: Retrospective observational study of patients suspected of having contact dermatitis from allergy to p-phenylenediamine during the years between 2004 and 2015 in 8 tertiary level hospitals.

No association between smoking and sentinel lymph node metastasis and survival in cutaneous melanoma.

Background: There is little evidence that smoking is associated with metastasis in patients with cutaneous melanoma.

Objective: Using a propensity score matching analysis, we assessed whether smoking was associated with a higher rate of sentinel lymph node (SLN) metastasis and worse survival in these patients.

Methods: Retrospective cohort study at a referral hospital for melanoma.

Survival analysis and sentinel lymph node status in thin cutaneous melanoma: A multicenter observational study.

Mitotic rate is no longer considered a staging criterion for thin melanoma in the 8th edition of the American Joint Committee on Cancer Staging Manual. The aim of this observational study was to identify prognostic factors for thin melanoma and predictors and prognostic significance of sentinel lymph node (SLN) involvement in a large multicenter cohort of patients with melanoma from nine tertiary care hospitals. A total of 4249 consecutive patients with thin melanoma diagnosed from January 1, 1998 to December 31, 2016 were included.

Diagnosis and Treatment of Merkel Cell Carcinoma in Specialized Dermatology Units: A Clinical Practice Guideline of the Spanish Academy of Dermatology and Venereology.

Background And Objective: Merkel cell carcinoma is a rare, aggressive skin cancer that is managed in a great variety of ways. However, international clinical practice guidelines give only partial coverage to issues considered major problems.The recommendations presented here aim to provide Spanish dermatologists with a guide to improving disputed aspects of diagnosis, staging, and treatment of localized Merkel cell carcinomas.

Referral of Patients to Dermatology and Teledermatology Consultations in Spain. DIADERM Study.

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.

Difficulties Coding Dermatological Disorders Using the ICD-10: The DIADERM Study.

Background And Objectives: The International Statistical Classification of Diseases and Related Health Problems, Tenth Revision (ICD-10) has some shortcomings when it comes to coding certain dermatological disorders. To overcome these shortcomings, a compatible version of the ICD-10 specifically adapted to dermatology was produced in Spain in 1999. The recent DIADERM study recorded 10 999 dermatological diagnoses using a representative sample of dermatologists working at outpatient clinics in Spain.

Systematic review of the prevalence of nodal metastases and the prognostic utility of sentinel lymph node biopsy in cutaneous squamous cell carcinoma.

Cutaneous squamous cell carcinoma (cSCC) is the second most common skin cancer and its incidence is rising. The prognosis is mostly good but patients with high-risk cSCC have a greater risk of recurrence and death. The aim of the present study was to conduct a systematic review analyzing the prevalence, predictors and prognostic utility of sentinel lymph node (SLN) involvement in cSCC.