Author Interviews, Dermatology / 22.07.2016

MedicalResearch.com Interview with: Charareh Pourzand, MSc, MPhil, PhD/DSc Senior lecturer and Associate Professor in Biopharmaceutics Department of Pharmcay and Pharmacology University of Bath Bath United Kingdom MedicalResearch.com: What is the background for this study? What are the main findings? Response: Exposure of skin cells to Ultraviolet A (UVA) component of sunlight provokes oxidative damage to the vital subcellular organelles, mitochondria, leading to ATP depletion and necrotic cell death. The presence of high level of potentially harmful ‘labile’ iron in mitochondria is thought to make these organelles highly susceptible to oxidative damage caused by UVA. Therefore, we designed a highly specific iron trapping compound that could directly target mitochondria and protect the organelles against UVA-induced iron damage and the ensuing cell death. The results of the study demonstrate an unprecedented level of protection afforded by these compounds against damage caused by high doses of solar UVA radiation, equivalent to up to 140 min sun exposure at sea level. (more…)
Author Interviews, Dermatology, Science / 20.07.2016

MedicalResearch.com Interview with: Dr. Devin M. Barry, PhD, postdoc fellow Center for the Study of Itch,. Department of Anesthesiology Washington University School of Medicine St. Louis, MO 63110 MedicalResearch.com: What is the background for this study? Response: Our group is interested in understanding the molecular and cellular mechanisms that underly itch sensation. Our study focused on peripheral sensory neurons of the DRG that mediate responses to itch-inducing stimuli, in particular the inflammatory mediator histamine and the antimalarial drug chloroquine. It has been shown that histamine and chloroquine activate distinct G protein–coupled receptors (GPCRs) in sensory neurons innervating the skin. Two members of the transient receptor potential (TRP) family of ion channels, TRPV1 and TRPA1, have been found to be important mediators of histamine- and chloroquine-induced itch signaling, respectively. (more…)
Author Interviews, Dermatology, Infections, Technology / 19.07.2016

MedicalResearch.com Interview with: Dr. Kerry Zang Founder of the Arizona Institute of Footcare and Dr. Robert Sullivan Clinical Director, Midleton Foot Clinic MedicalResearch.com Editor's note: Dr. Zang and Dr. Sullivan discuss the recent announcement of FDA approval of the Lunula Laser for the treatment of Onychomycosis. MedicalResearch.com: What is the background for this new technology? Response: “For two decades, Erchonia Corporation studied the clinical utility of low-level laser devices for the treatment of numerous medical ailments. Dr. Sullivan and I worked with Erchonia on the Lunula laser to revolutionize the way the medical community treats onychomycosis. Lunula underwent four independent clinical investigations for the treatment of onychomycosis. More than 500 subjects participated with increasingly effective results and each completed without a single adverse event.” - Dr. Kerry Zang Response: “There has never been a non-pharmaceutical treatment for onychomycosis. When I became aware that there was a small study completed by Dr. Zang, I became interested in the potential of this new technology. Erchonia was very helpful in bringing me up to speed with what this technology may do. The results of my extended study were unbelievable.” -Robert Sullivan (more…)
Author Interviews, Dermatology, JAMA, OBGYNE, Sexual Health, Social Issues, UCSF / 29.06.2016

MedicalResearch.com Interview with: Tami Rowen MD MS Obstetrics, Gynecology and Reproductive Sciences UCSF MedicalResearch.com: What is the background for this study? What are the main findings? Response: This study sought to answer the question of which women are engaging in genital grooming and understand their motivations. Prior studies have been limited by geography and age thus our goal was to provide a nationally representative sample of women. (more…)
Author Interviews, Dermatology, JAMA, Melanoma / 29.06.2016

MedicalResearch.com Interview with: June K. Robinson, MD Research Professor of Dermatology Northwestern University Feinberg School of Medicine MedicalResearch.com: What is the background for this study? What are the main findings? Response: More than 1 million patients with a history of melanoma live in the US. They are at risk to develop a second melanoma. The risk is elevated for up to 20 years and is 10 times greater than the risk of a first melanoma in the general population. This is the first randomized clinical trial to examine partner- assisted skin self-examination (SSE) . A 30 minute structured training intervention was provided to the melanoma patients and their partners with reinforcement every 4 months . The 494 pairs in the intervention performed significantly more skin self-examination  than those in the control group at 4,12 and 24 months after the education and skills training. The pairs were accurate in finding early melanoma and did not have unnecessary visits to the dermatologists. (more…)
Aging, Author Interviews, Dermatology / 28.06.2016

MedicalResearch.com Interview with: Dr. Ava Shamban MD Assistant Clinical Professor of Dermatology UCLA-Geffen School of Medicine MedicalResearch.com Editor’s note: Dr. Ava Shamban, a dermatologist frequently featured on CBS’ The Doctors as the skin maven on ABC’s Extreme Makeover discusses the recent announcement of the 20th Global Anniversary of Restylane. MedicalResearch.com: Would you briefly explain what Restylane® is? What are the main indications for the Restylane® portfolio of products? Response: Restylane is a non-animal, stabilized hyaluronic acid (NASHA), a unique patented HA stabilization technology which contains pure hyaluronic. The Restylane family of products can be used to design individualized treatments with natural-looking results and long-lasting effects. With 190 scientific publications and 150 clinical studies, and more than 3,000 patients in clinical studies, the Restylane family of products are safe and effective products that have been FDA approved based on extensive clinical data. Restylane® is one of the world’s most studied wrinkle fillers and has been used in more than 65 countries worldwide in over 28 million treatments. The main indications for the Restylane portfolio products is to improve the overall appearance of the aging face. Whether you’re young or old, whether you have a fine line or wrinkle or a deeper fold there is a product in this portfolio that can improve the appearance of your face and reverse signs of aging. (more…)
Author Interviews, Dermatology, Infections / 21.06.2016

MedicalResearch.com Interview with: Dr. Jonathan L. Silverberg MD PhD MPH Assistant Professor in Dermatology Medical Social Sciences and Preventive Medicine Northwestern University, Chicago, Illinois MedicalResearch.com: What is the background for this study? What are the main findings? Response: Psoriasis is associated with a number of potential risk factors for developing serious infections, including impaired skin-barrier function, immune dysregulation, use of systemic immunosuppressant and biologic treatments. We hypothesized that adults with psoriasis have higher rates of serious infections. We examined data from the 2002-2012 National Inpatient Sample, which contains a representative 20% sample of all hospitalizations in the United States. We found that psoriasis was associated with multiple serious infections, including methicillin-resistant Staphylococcus aureus, cellulitis, herpes simplex virus infection, infectious arthritis, osteomyelitis, meningitis, encephalitis and tuberculosis. Rates of serious infections increased over all time. Significant predictors of serious infections in patients with psoriasis included non-white race, lower estimated income quartile, and Medicaid, Medicare, or self-pay insurance status. These findings suggest that poor access to adequate dermatologic care may be associated with higher rates of infections. (more…)
Author Interviews, Dermatology, Heart Disease / 09.06.2016

MedicalResearch.com Interview with: Alexander Egeberg, MD PhD Gentofte Hospital Department of Dermatology and Allergy Denmark MedicalResearch.com: What is the background for this study? What are the main findings? Dr. Egeberg: While psoriasis has been associated with an increased risk of cardiovascular disease (CVD), studies have generally neglected to adjust for family history of CVD which is a well-established cardiovascular risk factor. In a population-based study of young patients with psoriasis, we found an increased risk of CVD only in patients with a positive family history of CVD but not in those patients that did not have a positive family history. (more…)
ASCO, Author Interviews, Dermatology, Journal Clinical Oncology, Melanoma, Primary Care, University of Pittsburgh / 07.06.2016

MedicalResearch.com Interview with: Laura Ferris, M.D., Ph.D. Associate professor, Department of Dermatology University of Pittsburgh School of Medicine and Member of the Melanoma Program University of Pittsburgh Cancer Institute MedicalResearch.com: What is the background for this study? Dr. Ferris: Rates of melanoma, the most dangerous form of skin cancer, are on the rise, and skin cancer screenings are one of the most important steps for early detection and treatment. Typically, patients receive skin checks by setting up an appointment with a dermatologist. UPMC instituted a new screening initiative, which was modeled after a promising German program, the goal being to improve the detection of melanomas by making it easier for patients to get screened during routine office visits with their primary care physicians (PCPs). PCPs completed training on how to recognize melanomas and were asked to offer annual screening during office visits to all patients aged 35 and older. In 2014, during the first year of the program, 15 percent of the 333,788 eligible UPMC patients were screened in this fashion. (more…)
Author Interviews, Dermatology, Immunotherapy / 01.06.2016

MedicalResearch.com Interview with: Benjamin M. Perry, DO Silver Falls Dermatology Salem, OR 97302 MedicalResearch.com: What is the background for this study? Dr. Perry: Our interest in this subject developed when a patient came into our clinic with concern of multiple new nevi developing on palmoplantar surfaces following initiation of treatment with Rituximab. We conducted a review of the existing literature and found that this wasn’t a known adverse effect. From that point, we wanted to know the pathogenesis, prognosis, and management for eruptive nevi that developed in the setting of medication use. A collective review had not been previously performed on this subject. In essence, we had questions that were unanswered and set out to find the answers. (more…)
Author Interviews, Dermatology, Genetic Research / 28.05.2016

MedicalResearch.com Interview with: Ryuta Muromoto, Ph.D. Department of Immunology, Faculty of Pharmaceutical Sciences, Hokkaido University Sapporo, Japan MedicalResearch.com: What is the background for this study? Dr. Muromoto: Psoriasis is an immune-mediated chronic inflammatory skin disorder that affects some 125 million people worldwide. It is characterized by itchy, scaly skin plaques. It has been known that a cytokine IL-17A, which is produced by immune cells, plays a central role in the development and maintenance of clinical features of psoriasis. IL-17A acts on keratinocytes and up-regulates anti-microbial peptides and a set of chemokines, that are important for immune cell infiltration. This immune cell feedback amplifies psoriatic inflammation. Also, other inflammatory cytokines such as TNF-alpha and interferon-gamma are up-regulated, and have been implicated in pathogenesis of psoriasis. So, the interplay between cytokines appears to be important for development of psoriasis through keratinocyte activation. In this study, we sought to clarify the actual role of IL-17A and its interplay with other cytokines in keratinocyte activation. (more…)
Author Interviews, Cancer Research, Dermatology, Immunotherapy, Melanoma, NYU / 21.05.2016

MedicalResearch.com Interview with: Melissa A. Wilson, MD, PhD Assistant professor of Medical Oncology NYU Langone Perlmutter Cancer Center MedicalResearch.com: What are the most common types of skin cancer? Dr. Wilson: Basal cell carcinoma, squamous cell carcinoma and melanoma. With rare exception, all are related to sun exposure. MedicalResearch.com: Are some types of skin cancer more serious than others? Dr. Wilson: Melanoma is the most serious form of skin cancer, with the highest risk of developing into metastatic disease. Most basal cell and squamous cell carcinomas are superficial and not as invasive, so removal is the treatment. Rarely, these can cause invasive and metastatic disease, but this occurs infrequently. Melanoma is much more serious. Of course, the earlier melanoma is detected and the earlier stage that it is, is more predictive of a favorable outcome. MedicalResearch.com: Who is most prone to skin cancer? Dr. Wilson: Persons with excessive sun exposure, fair skin, light hair and blue eyes - although it can certainly occur in anyone. (more…)
Author Interviews, Dermatology, JAMA, Telemedicine, UCSF / 16.05.2016

MedicalResearch.com Interview with: Jack Resneck, Jr, MD Professor and Vice-Chair of Dermatology Core Faculty, Philip R. Lee Institute for Health Policy Studies UCSF School of Medicine MedicalResearch.com: What is the background for this study? What are the main findings? Dr. Resneck: Telemedicine, when done right, can improve access and offer convenience to patients.  We have seen proven high-quality care in telemedicine services where patients are using digital platforms to communicate with their existing doctors who know them, and where doctors are getting teleconsultations from other specialists about their patients.  But our study shows major quality problems with the rapidly growing corporate direct-to-consumer services where patients send consults via the web or phone apps to clinicians they don’t know. Most of these sites aren’t giving patients a choice of the clinician who will care for them or disclosing the credentials of those clinicians – patients should know whether their rash is being cared for by a board-certified dermatologist, a pain management specialist, or a nurse practitioner who usually works in an emergency department.  Some of these sites are even using doctors who aren’t licensed in the US.   We also found that these sites were regularly missing important diagnoses, and prescribing medications without discussing risks and side-effects, putting patients at risk.  We observed that if you upload photos of a highly contagious syphilis rash but state that you think you have psoriasis, most clinicians working for these direct-to-consumer sites will just agree with your self-diagnosis and prescribe psoriasis medications, leaving you with a contagious STD. Perhaps the biggest problem with many of these sites is the lack of coordinating care for patients – most of them didn’t offer to send records to a patient’s existing local doctors.  And when patients end up needing in-person care if their condition worsens, or they have a medication side-effect, those distant clinicians often don’t have local contacts, and are unable to facilitate needed appointments. (more…)
Author Interviews, Dermatology, JAMA, Technology, Telemedicine / 05.05.2016

MedicalResearch.com Interview with: Lori Uscher-Pines, PhD RAND Corporation Arlington, Virginia MedicalResearch.com: What is the background for this study? What are the main findings? Response: Although many communities in the U.S. are underserved by dermatologists, access is particularly limited among Medicaid patients. Teledermatology may be one solution to improve access. Our goal with this study was to assess the effect of a novel teledermatology initiative on access to dermatologists among enrollees in a Medicaid Managed Care Plan in California’s Central Valley. Among all patients who visited a dermatologist after the introduction of teledermatology from 2012-2014 (n=8614), 49% received care via teledermatology. Among patients newly enrolled in Medicaid following Medicaid expansion in 2014, 76% of those who visited a dermatologist received care via teledermatology. Patients of primary care practices that engaged in teledermatology had a 64% increase in the fraction of patients visiting a dermatologist (vs. 21% in other practices) (p<.01). Compared with in-person dermatology, teledermatology served more patients under age 17, male patients, nonwhite patients, and patients without comorbid conditions. Conditions managed across settings varied; teledermatology physicians were more likely to care for viral skin lesions and acne whereas in-person dermatologists were more likely to care for psoriasis and skin neoplasms. (more…)
Author Interviews, Dermatology, Heart Disease, Rheumatology / 04.05.2016

MedicalResearch.com Interview with: Lihi Eder, MD, PhD Assistant Professor of Medicine University of Toronto Scientist, Women’s College Research Institute,Room  6326 Women’s College Hospital Toronto, ON, Canada  MedicalResearch.com: What is the background for this study? Dr. Eder: Psoriasis is a chronic immune-mediated skin disease affecting 2-3% of the general population. Psoriatic arthritis (PsA) affects 15-30% of patients with psoriasis. Until recently, only few studies assessed the risk of developing cardiovascular events in patients with PsA and while most studies found a higher cardiovascular risk in these patients, others reported cardiovascular rates that were similar to the general population. (more…)
Author Interviews, Cancer Research, Dermatology / 03.05.2016

MedicalResearch.com Interview with: Orit Markowitz, MD, FAAD Director of Pigmented Lesions and Skin Cancer Assistant Professor of Dermatology Mount Sinai Medical Center, NY, NY Director of Pigmented lesions clinic Brooklyn VA, Brooklyn, NY Adjunct Professor, Dermatology SUNY Downstate Medical Center, Brooklyn, NY Chief of Dermatology Queens General Hospital, Jamaica, NY MedicalResearch.com: How common is skin cancer? Is the incidence rising in US adults?  Who is most at risk? Dr. Markowitz: The annual incidence of skin cancer is more than breast, colon, lung, and prostate cancer combined. Of the 7 most common skin cancers in the US melanoma is the only one whose incidence is increasing. The highest risk group for skin cancer are fair skin, adults with a history of sun exposure. (more…)
Alzheimer's - Dementia, Author Interviews, Dermatology / 01.05.2016

MedicalResearch.com Interview with: Alexander Egeberg, MD PhD National Allergy Research Centre, Departments of Dermato-Allergology and Cardiology Herlev and Gentofte University Hospital University of Copenhagen Hellerup, Denmark  MedicalResearch.com: What is the background for this study? What are the main findings? Dr. Egeberg: Certain proteins and inflammatory processes have been found in increased levels in the skin of patients with rosacea, and these have also been linked to dementia, in particular Alzheimer's disease. While this may be one potential explanation, we cannot say for sure that this is the cause. Our team have recently shown a link between rosacea and other neurological diseases, and single-case reports have previously described a possible association between rosacea and Alzheimers disease. However, this is the first comprehensive investigation of Alzheimer's disease in a large population of patients with rosacea. We found a slightly increased risk of dementia, in particular Alzheimer's disease in patients with rosacea. (more…)
Author Interviews, Biomarkers, Dermatology / 28.04.2016

MedicalResearch.com Interview with: Professor Rudi Beyaert VIB - Inflammation Research Center Ghent University Department for Biomedical Molecular Biology Unit of Molecular Signal Transduction in Inflammation Technologiepark Ghent) Belgium  MedicalResearch.com: What is the background for this study? What are the main findings? Prof. Beyaert: The interest of my laboratory is in understanding the molecular mechanisms that are responsible for the development of inflammatory diseases such as Crohn's disease, multiple sclerosis, rheumatoid arthritis and also psoriasis, which is the topic of the published study. We already know that genetic factors can determine the onset of these inflammatory diseases, but how these genetic factors drive an inflammatory response is still largely unclear. We were specifically interested in the CARD14 gene, because patients with mutations in CARD14 have a very high chance to develop psoriasis. Psoriasis-associated mutations in CARD14 trigger specific skin cells (keratinocytes) to produce and release large amounts of other proteins that recruit and activate specific white blood cells driving an inflammatory response. We now discovered that this effect is dependent on the physical interaction of CARD14 with the protease MALT1 in keratinocytes, leading to the activation of its enzymatic activity and the MALT1-mediated cleavage and inactivation of a number of cellular proteins that normally keep our immune system in check. Treatment of skin cells with small compound MALT1 inhibitors prevents the CARD14-induced production of several pro-inflammatory mediators. (more…)
Author Interviews, Dermatology, PLoS, Stem Cells / 06.04.2016

MedicalResearch.com Interview with: Takashi Tsuji, PhD Team Leader of  Laboratory for Organ Regeneration RIKEN Center fo r Developmental Biology Chuo-ku, Kobe, Hyogo Japan MedicalResearch.com: What was the impetus for this research? What made you think about creating a skin model? Answer. Previously, we successfully demonstrated the functional organ regeneration including tooth (PNAS 2009), hair follicles (Nature Communications 2012), salivary gland (Nature Communications 2013a) and lachrymal gland (Nature Communications 2013b). We focused onto a complex organogenesis through the epithelial and mesenchymal cell interaction. In the current study as a continuous work, we would like to regenerate organ system by using multipotent stem cells such as ES and iPS cells. In this study, we first demonstrated the generation of a functional bioengineered 3D integumentary organ system from murine iPS cells. MedicalResearch.com: Can you describe what you created in layperson terms? How big is it, what does it look like and what is it capable of doing? Answer. We succeeded to demonstrate the proof-of-concept to generate 3D integumentary organ system, complete skin, which has skin appendages such as hair follicle and sebaceous gland, by mimicking the organogenesis during embryogenesis. In this work, we performed in murine system, so, the transplantable skin size is small as 1 mm2 /1 site. We think that further studies for humanization and the development of in vitro culture system would lead to realize of clinical applications for severe burned patients and severe hair loss. Furthermore, this method will contribute to understand the onset of dermoid tumor, which has ectodermal organs such as tooth and hair follicle, in human. (more…)
Author Interviews, Dermatology, JAMA, Parkinson's / 21.03.2016

MedicalResearch.com Interview with: Alexander Egeberg, MD PhD National Allergy Research Centre, Departments of Dermato-Allergology and Cardiology Herlev and Gentofte University Hospital University of Copenhagen Hellerup, Denmark  MedicalResearch.com: What is the background for this study? What are the main findings? Dr. Egeberg: Rosacea skin shows an up-regulation of various cytokines (small proteins that are important in cell signalling), and displays increased activation and expression of matrix metalloproteinases (MMPs). Both rosacea and Parkinson’s disease have been associated with small intestinal bacterial overgrowth and Helicobacter pylori infection, and MMPs. MMPs are enzymes that are involved in tissue remodeling, organ development, and regulation of inflammatory processes. Parkinson’s is a progressive neurological disease that results from the gradual loss of brain cells that produce dopamine, a chemical that sends messages to the part of the brain that controls movement and coordination. Importantly, MMPs have also been implicated in the pathogenesis of Parkinson’s disease and other neurodegenerative disorders, and MMPs contribute to loss of dopamine producing brain cells. Rosacea is often characterized by flare-ups and remissions and typically presents as a redness on the cheeks, nose, chin or forehead. In our study, we found a significantly (approximately two-fold) increased risk of developing Parkinson's disease, a chronic and progressive movement disorder, among patients with rosacea. Also, we found that treatment with tetracycline, an oral antibiotic, was associated with a slightly decreased risk of Parkinson's disease. (more…)
Author Interviews, Dermatology, Microbiome / 09.03.2016

MedicalResearch.com Interview with: Sophie Seite, PhD La-Roche-Posay Dermatological Laboratories Asnières, France MedicalResearch.com: What is the background for this study? What are the main findings? Dr. Seite: These studies were performed in order to confirm the previous results published by H. Kong et al showing that the skin microbiota of atopic dermatitis patients was less diversified and presented an overabundance of S. aureus in comparison to healthy subjects. Because each of us has a specific skin microbiota (huge inter-individual variation) we performed an intra-individual design protocol in order to compare the microbiome of a lesional skin area to those of a non-lesional adjacent area. This strategy showed that the skin diversity in AD patients was reduced in non-lesional area and even more in lesional area and that not only Staphylococcus aureus is overabundant but also Staphylococcus epidermidis and Staphylococcus haemolyticus. Furthermore, for the first time the effect of a topical treatment on the skin microbiome was evaluated. Prebiotic strategies using thermal spring water or biomass lysate of nonpathogenic bacteria demonstrated their efficiency for a long term management of AD patients through an action on the skin microbiome. (more…)
Author Interviews, Dermatology, Immunotherapy / 08.03.2016

MedicalResearch.com Interview with: Dr. Andrew Blauvelt MD MPH President of Oregon Medical Research Center  MedicalResearch.com: What is the background for this study? Dr. Blauvelt: Secukinumab (brand name Cosentyx)is a monoclonal antibody directed against interleukin 17A, a key cytokine involved in psoriasis pathogenesis. Efficacy and safety of secukinumab treatment for moderate-to severe psoriasis has been previously published. There are relatively few head-to-head comparison studies between biologic therapies for psoriasis, making direct comparison of these drugs difficult. (more…)
Author Interviews, Cancer Research, Dermatology, Transplantation / 09.02.2016

MedicalResearch.com Interview with: Claire M. Vajdic, PhD Center for Big Data Research in Health University of New South Wales Australian Graduate School of Management Bldg, Sydney Australia on behalf of the authors. Medical Research: What is the background for this study? Dr. Vajdic: Lip cancer is one of the most common cancers in solid organ transplant recipients. Iatrogenic immunosuppression is a strong risk factor for lip cancer but the dose-related association between individual immunosuppressive agents and risk of lip cancer has not been examined. Therefore, we investigated the association between the type, dose and duration of immunosuppressive therapy and lip cancer risk in Australian liver, heart and lung transplant recipients. (more…)
Allergies, Author Interviews, Dermatology / 08.02.2016

MedicalResearch.com Interview with: Susanna Silverman, MD Allergy & Asthma Care of New York  Medical Research: What is the background for this study? Dr. Silverman: Approximately 10% of the general population has self-reported penicillin allergy.  Because hives and rash are often attributed to drug allergy, we began to think about certain conditions that may be confused with penicillin allergy.  Chronic urticaria, which is defined as the presence of hives for six weeks or longer, is one such condition.  We were interested in looking at the prevalence of self-reported penicillin allergy in patients with chronic urticaria, and the prevalence of chronic urticaria in patients with self-reported penicillin allergy. Medical Research: What are the main findings? Dr. Silverman: Our study found that in patients seen at the University of Pennsylvania Allergy and Immunology clinic, the prevalence of self-reported penicillin allergy in patients with chronic urticaria was approximately three times higher than in the general population.  Similarly, the prevalence of chronic urticaria in patients with self-reported penicillin allergy was three times higher than in the general population. This suggests that in some patients, self-reported penicillin allergy may be due to chronic urticaria, not true drug allergy. (more…)
Author Interviews, Dermatology, Exercise - Fitness, Herpes Viruses, Infections / 06.02.2016

MedicalResearch.com Interview with: Kurt Ashack Fourth year medical student at Michigan State University, Michigan Kyle Burton University of Central Florida College of Medicine, Orlando, Florida Medical Research: What is the background for this study? What are the main findings? Response: Skin infections associated with high school athletics have been reported in literature since the late 20th century and while many skin infections are relatively minor, others can cause serious morbidity. Prior reports on skin infections among high school athletes have focused on specific sports or have evaluated relatively small numbers of athletes. No prior report has evaluated skin infections in a large national sample of United States (US) high school athletes across multiple sports. During the study period, 474 skin infections were reported among 20,858,781 athlete exposures (AE); a rate of 2.27 infections per 100,000 AE. The largest number of skin infections occurred in wrestlers (73.6%), followed by boys’ football (17.9%) and boys’ basketball (1.9%). Baseball and swimming had much fewer cases. The most common infections were bacterial (60.6%), tinea (28.4%) and herpetic (5.2%) infections. Body parts most often affected were the head/face (25.3%), forearm (12.7%) and upper arm (8%). The average time for return to play was 3-6 days (45.5%). It was also interesting to note how many more infections there were in boys than girls. Girls’ volleyball had the most of girls’ sports, but all girl reports did not near the boy's number. (more…)
Author Interviews, Brigham & Women's - Harvard, Dermatology / 01.02.2016

MedicalResearch.com Interview with: Victor Allen Neel, MD, PhD Director, Dermatologic Surgery Massachusetts General Hospital Medical Research: What is the background for this study? Dr. Neel: Seborrheic keratoses (SKs) are the very common, warty brown skin lesions that are found on the face, chest and back of most people over forty. They affect every race and they increase in size and frequency with age. Although they are not dangerous, they can mimic dangerous conditions and are cosmetically unappealing. There is a high demand in the field of dermatology by both patients and physicians for a topical treatment. Currently there no FDA-approved drugs that have been shown to be effective at removing them. Medical Research: What are the main findings? Dr. Neel: Although seborrheic keratoses are the most common benign tumors in humans, very little was known about what causes them. Our paper was the first to study the biology of SKs in the laboratory, identify the key proteins controlling their abnormal growth and to pinpoint a potential treatment for commercial development. We found that the enzyme called Akt was activated in seborrheic keratoses. Inhibiting this enzyme with a compound called A44 caused the SK cells to undergo "apoptosis,"  or programmed cell death. Normal skin cells were unaffected by A44. (more…)
Author Interviews, Dermatology, Gastrointestinal Disease, Genetic Research / 01.02.2016

MedicalResearch.com Interview with: Alexander Egeberg, MD PhD National Allergy Research Centre, Departments of Dermato-Allergology and Cardiology Herlev and Gentofte University Hospital University of Copenhagen Hellerup, Denmark Medical Research: What is the background for this study? What are the main findings? Dr. Egeberg: A recent genome-wide association study (GWAS) identified 90 shared genetic regions associated with celiac disease, type 1 diabetes mellitus, multiple sclerosis, and rheumatoid arthritis, respectively. Similarly, a newly published GWAS identified shared risk loci between rosacea, type 1 diabetes, and celiac disease. In the present study of 6,759 patients with rosacea and 33,795 control subjects, rosacea was associated with a 2 to 3-fold higher risk of these four conditions, particularly among women. (more…)
Author Interviews, Brain Cancer - Brain Tumors, Dermatology, JAMA / 27.01.2016

MedicalResearch.com Interview with: Alexander Egeberg, MD PhD National Allergy Research Centre, Departments of Dermato-Allergology and Cardiology Herlev and Gentofte University Hospital University of Copenhagen Hellerup, Denmark   Medical Research: What is the background for this study? What are the main findings? Dr. Egeberg: There appears to be an overlap in the pathogenesis of rosacea and glioma, focused around matrix metalloproteinases. Rosacea may be associated with an increased risk of glioma, however, it is important to note that the absolute risk is still low. Whether this is a causal link is not known. (more…)