The painful and often scarring disease hidradenitis suppurtiva is presented comprehensively in this issue of Dermatologic Clinics led by expert Gregor Borut Ernst Jemec. Topics include: Diagnosing hidradentis suppurativa; Prevalence, risk factors and co-morbidities of hidradentis suppurativa; Genetics of hidradentis suppurativa; Histopathology and imaging; Inflammatory mechanisms in hidradentis suppurativa; Microbiology of hidradentis suppurativa; Endocrinological aspects of hidradentis suppurativa; Role of mechanical stress in hidradenitis suppurativa; Randomized controlled trials of hidradentis suppurativa treatment; Antibiotic treatment of hidradentis suppurativa; Other medical treatments of hidradentis suppurativa; Surgical interventions in hidradentis suppurativa; Lasers and IPL in hidradenitis suppurativa; The Handicap of hidradentis suppurativa.

Despite being a relatively straightforward clinical diagnosis, recognition of hidradenitis suppurativa (HS) is highly variable, and clinical management is challenging and complex. Written by the world's leading experts in HS, A Comprehensive Guide to Hidradenitis Suppurativa brings together up-to-date scientific evidence on the diagnosis, patho-mechanisms, comorbidities, and multi-faceted medical and surgical interventions for this debilitating condition—in one convenient reference. - Covers every aspect of this complex skin disorder: etiology, pathophysiology, epidemiology, medical, alternative therapies, a range of surgical options, laser treatments, and comorbidities. - Discusses specific patient populations such as children, women of childbearing potential, and pregnant and breastfeeding women. Because HS has higher prevalence in people of skin of color, this patient population is well-documented in the text. - Offers insights into multi-disciplinary care, patient support and education, patients at risk for rapid disease progression, and clinical and translational research. - Features procedural videos covering laser therapies, de-roofing procedures, excisions and closure techniques, cryoinsufflation techniques, and special wound care material selection and techniques. - Includes recent FDA-approved drugs as well as those drugs and therapies that show future promise. - Identifies evidence gaps that provide a springboard to the future innovations in HS care to come. - Edited and authored by global experts who have co-authored 2019 U.S. and Canadian guidelines on hidradenitis suppurativa.

Find fast answers to inform your daily diagnosis and treatment decisions! Ferri’s Clinical Advisor 2021 uses the popular "5 books in 1" format to deliver vast amounts of information in a clinically relevant, user-friendly manner. This bestselling reference has been significantly updated to provide you with easy access to answers on 1,000 common medical conditions, including diseases and disorders, differential diagnoses, clinical algorithms, laboratory tests, and clinical practice guidelines—all carefully reviewed by experts in key clinical fields. Extensive algorithms, along with hundreds of new figures and tables, ensure that you stay current with today's medical practice. Contains significant updates throughout, covering all aspects of current diagnosis and treatment. Features 27 all-new topics including chronic rhinosinusitis, subclinical brain infarction, reflux-cough syndrome, radiation pneumonitis, catatonia, end-stage renal disease, and genitourinary syndrome of menopause, among others. Includes new appendices covering common herbs in integrated medicine and herbal activities against pain and chronic diseases; palliative care; and preoperative evaluation. Offers online access to Patient Teaching Guides in both English and Spanish.

In this issue of Dermatologic Clinics, guest editor Dr. Kelly M. Cordoro brings her considerable expertise to the topic of Pediatric Dermatology. Top experts in the field cover key topics such as neutrophilic dermatoses in children; laser surgery for dermatologic conditions in pediatric patients; managing children/families with delusions of infestation/parasitosis; counterfeit medications; and more. - Contains 11 relevant, practice-oriented topics including clinical relevance of the cutaneous microbiome in pediatric skin disease; systemic therapy for vascular malformations and the status of genotype-guided management; systemic therapy for pediatric atopic dermatitis; update on biologic therapy for pediatric psoriasis; hormonal treatment of acne in adolescent patients; and more. - Provides in-depth clinical reviews on pediatric dermatology, offering actionable insights for clinical practice. - Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.

This issue of Dermatologic Clinics, guest edited by Dr. Esther Freeman and Devon McMahon, will focus on COVID-19 and the Dermatologist. This issue is one of four selected each year by our series Consulting Editor, Dr. Bruce Thiers. Topics discussed in this issue include but are not limited to Covid-19 as it pertains to Dermatology Residency, Race in Dermatology, Dermatology Practice changes, Global Health Dermatology, Dermatologic Morphologies, Teledermatology, Dermatology Immunology, Occupational dermatology, Biologics, In-Patient Dermatology, Pediatric Dermatology, Registry Update, Dermatopathology, and Effect of COVID-19 on Delayed Skin Cancer Services. - Provides in-depth, clinical reviews on COVID-19 and the Dermatologist, providing actionable insights for clinical practice. - Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field; Authors synthesize and distill the latest research and practice guidelines to create these timely topic-based reviews.

This issue of Dermatologic Clinics, Guest Edited by Dr. Kenneth Tomecki, is devoted to Hot Topics in Dermatology. Experts across the field of dermatology come together to address recent advancements the practicing dermatologist needs to know. Articles within this issue will cover topics including: Cosmeceuticals; Acne; Alopecia; Atopic Dermatitis; Biologics and Psoriasis; Melanoma; Cosmetic Surgery; Contact Dermatitis; Connective Tissue Disease; Co-Morbidities in Dermatology; and Viral Diseases, such as Dengue, Chickungunya, and Zika.

At least 40 skin signs are associated with eating disorders (EDs), and some of them are considered guiding signs because they are indicative of an otherwise hidden ED. The role of the dermatologist in this context is to suspect the presence of a hidden ED based on these guiding signs. With this in mind, the most important specialists in the field come together in this book to document all of the dermatological aspects of EDs. General topics such as classification of EDs, epidemiology, and medical complications are first addressed, and skin signs attributable to various causes are then discussed in a series of detailed chapters. Characteristic changes in the hair, nails, and oral cavity are also carefully documented, and the closing chapters address various other related issues of interest. "Eating Disorders and the Skin" will be an invaluable source of up-to-date information for both novice and experienced dermatologists, as well as other practitioners, psychiatrists, and nurses.