Author Interviews, Baylor College of Medicine Houston, Breast Cancer, Dermatology, JAMA / 15.02.2017

MedicalResearch.com Interview with: Julie Rani Nangia, M.D. Assistant Professor Breast Center - Clinic Baylor College of Medicine Houston, TX, US MedicalResearch.com: What is the background for this study? What are the main findings? Response: This study was fueled by the feedback from women undergoing chemotherapy treatment for breast cancer. One of the most distressing side effects of their treatment is hair loss. It robs them of their anonymity and, for many, their femininity. Scalp cooling therapy has been available for a few years in the UK, but has faced obstacles in FDA clearance in the states. The makers of the scalp cooling device used in this study, Paxman Coolers Ltd., have a personal connection to breast cancer, as the company founder’s wife passed away from the disease. This was the first randomized scalp cooling study, and it shows that the Paxman Hair Loss Prevention System is an effective therapy for reducing chemotherapy-induced alopecia. The results show a 50% increase in hair preservation of grade 0 or 1, meaning use of a scarf or wig is not necessary, in patients who received the scalp cooling therapy as opposed to those who did not. (more…)
Author Interviews, Brigham & Women's - Harvard, Cancer Research, Dermatology, Diabetes, Melanoma / 13.02.2017

MedicalResearch.com Interview with: Bin Zheng, PhD Assistant Professor Cutaneous Biology Research Center Massachusetts General Hospital Harvard Medical School Charlestown, MA 02129  MedicalResearch.com: What is the background for this study? What are the main findings? Response: Melanoma is the most deadly form of skin cancer with more than 75,000 newly diagnosed cases in the US each year. Over the years, various genetic driver mutations have been identified that cause melanoma, including mutations in the genes BRAF and NRAS. Recent genetic insights into the development of melanoma showed that also mutations in NF1 can lead to melanoma. While there are targeted therapies available for BRAF-mutant melanoma, thus far no such therapies are available for NF1-mutant melanoma. We identified that using a combination of an ERK inhibitor, SCH772984, and the antidiabetic drug phenformin could provide a novel therapeutic strategy for NF1-mutatnt melanomas. (more…)
Allergies, Author Interviews, Dermatology, Pediatrics / 10.02.2017

MedicalResearch.com Interview with: Esther van Zuuren MD on behalf of the authors Department of Dermatology Leiden University Medical Center Leiden, Netherlands MedicalResearch.com: What is the background for this study? What are the main findings? Response: In view of the high prevalence of eczema and the exponential increase in number of clinical trials over recent years, the NIHR designated this clinical topic, emollients and moisturisers for eczema, as a high priority. Widely prescribed as the basis of eczema management the treatment strategy is often supported by a mixed array of reviews and guidelines. Evidence for the effectiveness of emollients and moisturisers is also of variable quality. Eczema is a chronic skin disorder, the main symptoms being dry skin and intense itching with a significant impact on quality of life. As dry skin is an important feature, moisturisers are a cornerstone of eczema treatment, but there was uncertainty about their efficacy and whether one moisturiser is preferable to another. The main finding of our review is that indeed moisturisers are effective. (more…)
Author Interviews, Dermatology / 24.01.2017

MedicalResearch.com Interview with: Hao Ou-Yang, PhD Johnson & Johnson Consumer Inc Skillman, New Jersey MedicalResearch.com: What is the background for this study? What are the main findings? Response: This is the first-ever published study to evaluate UV protection value of shade in a real-world setting. Eighty-one subjects with Fitzpatrick skin type I to III were divided into two groups: one using only a commercially available beach umbrella (round-shaped, 80” diameter, 75” high) and the other using only Neutrogena® Ultra Sheer® SPF 100+ sunscreen. Sunscreen subjects were monitored applying the product to all exposed areas following the label directions 15 minutes before beach exposure and were instructed to re-apply at least every 2 hours or as needed. Subjects were instructed to stay at the beach for 3.5 hours but could leave or stay under a shade for up to 30 minutes for cooling or rest. Shade subjects were instructed to stay under the umbrella without wearing clothes that could block the evaluated areas during the study duration. They were allowed to leave the umbrella after covering up for up to 30 minutes. There were significant differences between the two groups in clinically evaluated sunburn protection for all seven body sites measured. The Ultra Sheer SPF 100+ sunscreen provided excellent sunburn protection for all the body sites, as demonstrated by no significant changes in sunburn grading before and after UV exposure in any sites except for face. Of the subjects in the shade group, there were a total of 142 sunburn areas across all parts of the body in 78% of the umbrella group (vs. 17 areas among 10 people in the sunscreen group – 25%). Sunburn incidence within the sunscreen group may be due to uneven application (missed spots), failure to re-apply after sweating, and under-application. Most subjects in the sunscreen group applied roughl yhalf of the amount of sunscreen recommended to achieve the SPF value on the label. High SPF products provide a margin of safety for consumers who under-apply, as shown here and in other studies. (more…)
Author Interviews, Dermatology, University of Pittsburgh / 20.01.2017

MedicalResearch.com Interview with: Westley Mori, fourth-year medical student (MSIV) University of Pittsburgh Medical School MedicalResearch.com: What is the background for this study? What are the main findings? Response: Tattooed skin represents an important diagnostic challenge for the dermatologist performing a skin cancer screening. Several case reports have described melanoma being hidden in tattoos. To our knowledge, our study is the first of its kind investigating the approach of the tattoo artist to skin with melanocytic nevi (moles) or other skin lesions. We found that the approach to tattooing skin spots is highly variable, with some artists tattooing around moles and others simply tattooing over them. The final cosmetic outcome—not the potential for skin cancer—is often the paramount concern for artists. Those artists with a personal or family history of skin cancer were more likely to refuse inking over a skin spot and recommend the client see a dermatologist. (more…)
Author Interviews, Dermatology, Gastrointestinal Disease / 15.01.2017

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? Response: Hidradenitis suppurativa (HS) is a chronic inflammatory skin disease. Inflammatory bowel disease (IBD) has been associated with increased prevalence of HS, but data has been limited to small studies and even less is known about the concurrence and risk of new-onset IBD in patients with pre-existing HS. In our study, we found a higher prevalence of Crohn’s disease and ulcerative colitis in patients with HS. Notably, there was a more than two-fold increased risk of new-onset Crohn’s disease and a 63% increased risk of new-onset ulcerative colitis in patients with Hidradenitis suppurativa compared with the general population. (more…)
Author Interviews, Dermatology, Environmental Risks, Melanoma / 10.01.2017

MedicalResearch.com Interview with: Sophie Seite, Ph. D La Roche-Posay Dermatological Laboratories Asnières, France. MedicalResearch.com: What is the background for this study? What are the main findings? Response: The survey included nearly 20,000 men and women in 23 countries, ages 16-65, and was primarily conducted online. The questionnaire collected data regarding demographics, sun exposure, behaviors regarding prevention and tanning, risk knowledge, self-examination, medical advice seeking, and social attitude. This unprecedented international survey on sun exposure behaviors and skin cancer detection found that there are many imperfections and geographical inequalities in primary and secondary prevention of skin cancer. The study was published in the Journal of the European Academy of Dermatology & Venereology by researchers from La Roche-Posay and the George Washington University (GW) Department of Dermatology. Survey results indicate that 88 percent of those questioned were aware of the risks of developing skin cancer when exposed without protection to the sun. However, just 1 in 2 respondents has ever consulted a dermatologist for a mole screening and 4 in 10 people don’t think to protect themselves from the sun outside of vacation. (more…)
Addiction, Author Interviews, Dermatology / 10.01.2017

MedicalResearch.com Interview with: Dr Anthony Bewley FRCP Consultant Dermatologist Whipps Cross University Hospital & The Royal London Hospital  MedicalResearch.com: What is the background for this study? Response: Delusional infestation (DI) is a very disabling condition, whereby patients hold a fixed, unshakeable false belief of being infested with insects or other inanimate objects such as fibres and threads. Previous studies have indicated a high rate of recreational drug use amongst patients with delusional infestation (DI). The aim of our pilot study was to look at the prevalence of recreational drug use in patients with delusional infestation who attended clinic over a three year period (Group 1). We also prospectively offered a urine drugs test to 24 consecutive patients over a three month period (Group 2). (more…)
Author Interviews, Boehringer Ingelheim, Dermatology / 05.01.2017

MedicalResearch.com Interview with: Andrew Blauvelt, M.D., M.B.A. President and Investigator Oregon Medical Research Center Portland, OR 97223 MedicalResearch.com: What is the background for this study? What are the main findings? Response: Findings from the guselkumab Phase 3 VOYAGE 1 study showed that patients with moderate to severe plaque psoriasis receiving the anti-interleukin (IL)-23 monoclonal antibody (mAb) achieved significant improvements in skin clearance compared with patients receiving placebo and patients receiving Humira® (adalimumab), a TNF blocker. The Phase 3 study and head-to-head analysis of guselkumab vs. adalimumab in the treatment of moderate to severe plaque psoriasis also showed the significant efficacy of guselkumab maintained through week 48 compared with adalimumab, and the robust efficacy of guselkumab in meeting all primary and major secondary endpoints. (more…)
Author Interviews, Dermatology, JAMA, Melanoma / 02.01.2017

MedicalResearch.com Interview with: Jessica S. Mounessa, BS Robert P. Dellavalle, MD, PhD, MSPH Dermatology Service, Denver Veterans Affairs Medical Center, Denver, Colorado Department of Dermatology, University of Colorado School of Medicine, Aurora MedicalResearch.com: What is the background for this study? What are the main findings? Response: Skin cancer remains the most common cancer in the U.S., despite ongoing efforts to address this major public health problem. Over 9,000 deaths occur annually, and mortality rates continue to increase faster than those associated with any other preventable cancer. Malignant melanoma, the deadliest type of skin cancer, accounts for the overwhelming majority of these deaths. Our study identified regional and state differences in the incidence and mortality rates of melanoma in the United States. We found that the Northeast, specifically New England, represents the only U.S. region in which the majority of states experienced a reduction in both incidence and death rates over the ten-year period between 2003 and 2013. (more…)
Author Interviews, Dermatology, Orthopedics / 02.01.2017

MedicalResearch.com Interview with: Hsien-Yi Chiu, MD/ Tsen-Fang Tsai, MD Department of Dermatology, National Taiwan University Hospital Taipei, Taiwan MedicalResearch.com: What is the background for this study? What are the main findings? Response: Psoriasis is a chronic, immune-mediated disorder, characterized by red, itchy and scaly skin patches. Over the past several years, accumulating research had shown the effects of psoriasis go far deeper than the skin and psoriasis is associated with multiple comorbidities. Psoriasis shares the inflammatory pathways and several contributing factors with avascular necrosis (AVN), a bone disease presented with death of trabecular bone and collapse of the bony structure. However, previous studies mostly focus on evaluation the increased risk of cardiovascular diseases in patients with psoriasis. No large scale studies have previously explored a potential association between psoriasis and AVN. Our nationwide population-based cohort study investigated this risk in 28268 patients with psoriasis registered in the Taiwan National Health Insurance Research Database. The patients were matched, by age and sex, with 113072 controls without psoriasis. Both the patients and controls were followed to identify those who subsequently diagnosed with an AVN. The results showed that psoriasis was associated with a disease severity–dependent increase in avascular necrosis risk. Moreover, AVN risk was positively associated with male sex, age younger than 30 years, corticosteroid use, severe psoriasis, and concomitant psoriatic arthritis. People with severe psoriasis were 3 times more likely to develop AVN compared with the control group. (more…)
Author Interviews, Dermatology, Infections, Transplantation, UT Southwestern / 02.01.2017

MedicalResearch.com Interview with: Richard Wang, M.D., Ph.D. Assistant Professor UT Southwestern Medical Center MedicalResearch.com: What is the background for this study? What are the main findings? Response: Currently, there are 13 polyomaviruses known to infect humans. Several members of this family of double-stranded DNA viruses—including Merkel Cell Polyomavirus, Trichodysplasia Spinulosa Polyomavirus, Human Polyomavirus 6 (HPyV6), and Human Polyomavirus 7 (HPyV7)—can be shed from skin of healthy individuals. While most polyomavirus infections are common and subclinical, several polyomaviruses have been associated with debilitating diseases in immunocompromised individuals. Most recently, HPyV7 was discovered in a pruritic and dyskeratotic eruption in two immunosuppressed transplant patients. A closely related polyomavirus, Human Polyomavirus 6, has not yet been strongly linked to any infectious diseases. Using the previously described, characteristic histologic pattern, we identify 3 additional cases of skin eruptions associated with infections of HPyV6 and HPyV7. The association of the dermatoses with highly active infections were confirmed through electron microscopy, immunohistochemistry, quantitative PCR, and complete sequencing. HPyV7 infects keratinocytes and affects their normal differentiation. In addition, next generation sequencing revealed that HPyV6 could persist in a latent state in the skin of a previously infected patient. (more…)
Author Interviews, Cost of Health Care, Dermatology, Melanoma / 28.12.2016

MedicalResearch.com Interview with: Isabelle Hoorens, MD, PhD Department of Dermatology Ghent University Hospital Ghent, Belgium MedicalResearch.com: What is the background for this study? What are the main findings? Response: In this study we questioned whether a population-based screening for skin cancer is cost-effective. In addition we compared the cost-effectiveness of two specific screening techniques. The first technique, a lesion-directed screening being a free-of-charge skin cancer check of a specific lesion meeting 1 or more of the following criteria: ABCD rule (asymmetry, border irregularity, color variation, and diameter >6 mm), “ugly duckling” sign, new lesion lasting longer than 4 weeks, or red nonhealing lesions. The second screening technique consisted of a systematic total body examination in asymptomatic patients. A clinical screening study was performed in Belgium in 2014. (more…)
Author Interviews, Dermatology / 21.12.2016

MedicalResearch.com Interview with: Mohammed D. Saleem, MD Department of Dermatology Wake Forest School of Medicine Medical Center Boulevard Winston-Salem, NC MedicalResearch.com: What is the background for this study? What are the main findings? Response: Over the past several years’ numerous research studies have identified comorbidities associated with psoriasis. The media has increasingly become involved with presenting these findings and patients commonly bring these concerns to their physician. The comorbidities are often presented as a relative risk, which can overestimate the effects of exposure, especially when the incidence is quite small. Comorbidities presented as attributed risk or number needed to harm might be a better measure for understanding the association between an exposure and comorbidity. We found that although the relative risk of many diseases associated with psoriasis can be quite large, the attributed risk was small. (more…)
Author Interviews, Cancer Research, Dermatology, Surgical Research / 15.12.2016

MedicalResearch.com Interview with: Hywel C. Williams DSc, FMedSci, NIHR Senior Investigator Director of the NIHR Health Technology Assessment Programme http://www.nets.nihr.ac.uk/programmes/hta Professor of Dermato-Epidemiology and Co-Director of the Centre of Evidence-Based Dermatology, http://www.nottingham.ac.uk/research/groups/cebd/index.aspx University of Nottingham, Queen’s Medical Centre, Nottingham University Hospitals NHS Trust, Nottingham UK MedicalResearch.com: What is the background for this study? What are the main findings? Response: Our clinical trial of 5% imiquimod cream versus surgery for low risk basal carcinoma (BCC) of the skin was first prompted by a shocking lack of randomised controlled clinical trials for what is the commonest form of human cancer. We had conducted a Cochrane systematic review prior to starting the study and found very few long term studies. An emerging literature on imiquimod cream at the time suggested that it might have a clinically useful effect for low risk BCC. All the studies were short term and industry supported, so with the support of Cancer Research UK (UK largest cancer charity), we undertook a large independent study to see how the cream compared to the reference standard of excision surgery with a 4mm margin for low risk superficial and nodular BCC. Our three year results, published in Lancet Oncology, showed that surgery is clearly superior to imiquimod cream, with a success rate (absence of initial failure and no signs of recurrence at 3 years) of 98.4% compared to 83.6% for imiquimod. Nevertheless, the 83.6% success rate is still potentially useful, so we wanted to see whether these 3 year results were sustained. So we followed up your study participants for a total of 5 years and found that the response rates at 5 years were almost the same as those at 3 years (97.7% and 82.5% for surgery and imiquimod respectively). Most treatment failures with imiquimod occurred early on ie in the first year of treatment. Our study shows that if initial treatment works, the benefits are sustained. (more…)
Author Interviews, Dermatology, Education, JAMA, Melanoma / 15.12.2016

MedicalResearch.com Interview with: June K. Robinson, MD Research Professor of Dermatology Northwestern University Feinberg School of Medicine Department of Dermatology Chicago, IL 60611 MedicalResearch.com: What is the background for this study? What are the main findings? Response: This is a secondary finding from a randomized controlled trial of a structured skills training program for melanoma patients and their skin check partners. The pairs learned and performed skin self-examination for the early detection of melanoma. They continued to perform skin checks for 2 years and trained pairs identified more early melanoma (melanoma in situ and Stage 1A melanoma) than controls. (more…)
Author Interviews, BMJ, Dermatology, Herpes Viruses, HIV, Infections, STD / 12.12.2016

MedicalResearch.com Interview with: E. Charles Osterberg, M.D. Assistant Professor of Surgery Genitourinary Reconstruction and Trauma University of Texas- Dell Medical School Dell-Seton Medical Center / University Hospital MedicalResearch.com: What is the background for this study? Response: Pubic hair grooming has become an increasingly common practice among men and women. Perceptions of genital normalcy have changed as modern society’s definition of attractiveness and feelings of femininity and masculinity have changed. Pubic hair grooming has been shown to increase morbidity such as genital injuries, however little is known about the relationship between grooming practices and sexually transmitted infections. (more…)
Author Interviews, Dermatology, Electronic Records, JAMA, Outcomes & Safety, Surgical Research / 08.12.2016

MedicalResearch.com Interview with: Sophia Akhiyat M.D. Candidate, Class of 2017 The George Washington University School of Medicine and Health Sciences METEOR Fellowship MedicalResearch.com: What is the background for this study? What are the main findings? Response: Our study was inspired by one of Choudhry et al,1 in which patients' preferences for skin biopsy result disclosure was surveyed at melanoma clinics affiliated with several academic institutions. We sought to broaden participant inclusion criteria by evaluating patients' preferences at a general dermatology clinic at an academic center. Our findings support that the highest ranked patient-preferred method for receiving skin biopsy results was through an online portal. Patients also reported that the most important factors when selecting a modality for communication were the amount of information given and time available to discuss results. We also observed a relationship between a younger patient age range and online portal experience as well as a preference for biopsy notification via online portal. 1Choudhry A, Hong J, Chong K, et al. Patients' Preferences for Biopsy Result Notification in an Era of Electronic Messaging Methods. JAMA Dermatol. 2015;151(5):513-521. (more…)
Author Interviews, Dermatology, JAMA, Pediatrics / 07.12.2016

MedicalResearch.com Interview with: Steve Xu MD, MSc Resident Physician Department of Dermatology Northwestern Feinberg School of Medicine MedicalResearch.com: What is the background for this study? What are the main findings? Response: Given the limited data on the effectiveness or safety of the different moisturizers examined in the study, how much do you think parents should decide what to use on their babies based on the "cost-effectiveness" determined in this study? Would you just say cheapest is best since we don't know how well these things work? Or what's the message? Price. Petrolatum is an extremely effective moisturizer. It also happens to be one of the most affordable. Unlike adults, I don't suspect newborns will complain too much about the greasiness of petrolatum. They're less concerned that their work clothes will get ruined. They are less likely to care about cosmetic elegance. I also will say that petrolatum is less likely to include any artificial fragrances, preservatives that could serve as irritants or allergens in the future. That's an added bonus. (more…)
Author Interviews, Dermatology, Melanoma / 05.12.2016

MedicalResearch.com Interview with: Shoshana M. Landow, MD, MPH FAAD Dermatoepidemiology Unit Providence Veterans Affairs Medical Center Providence, RI 02908. MedicalResearch.com: What is the background for this study? What are the main findings? Response: Interest for this study arose from a realization that a large number of deaths from thin melanomas have been documented in SEER. Since prognosis worsens with depth for thicker melanomas, we sought to evaluate whether it was the "thicker" of the thin melanomas that accounted for most of the deaths. We were surprised to find that when we restricted our study to melanomas diagnosed at Stage I and II, the greatest number of deaths at 10 years caused by these melanomas resulted from those 1.00mm and less in depth. We were also surprised to find that prognosis for ultra-thin melanomas, 0.01-0.25mm in depth, was not better than those 0.26-0.50mm, as we had expected. (more…)
Author Interviews, Dermatology, Surgical Research, Telemedicine, UT Southwestern / 05.12.2016

MedicalResearch.com Interview with: Rajiv Nijhawan MD Department of Dermatology The University of Texas Southwestern Medical Center Dallas MedicalResearch.com: What is the background for this study? What are the main findings? Response: From a healthcare perspective, we are constantly working to improve access to patients, and telemedicine has proved to be an excellent platform for this goal especially in the field of dermatology. In regards to surgical dermatology, the role of telemedicine has been limited. The ubiquity of smartphones with photograph capability has provided an opportunity for patients to take self-acquired photographs (selfies) easily. Our experience has been that few patients who call with post-operative concerns have major issues (e.g. infection, bleeding, etc.) while the majority of concerns are minor in nature, and patients are often seeking reassurance. Our study shows that the majority of concerns can easily be triaged and managed through patient-directed photography without burdening the patient to take time off work for another appointment, find transportation/travel (many of our patients travel hours for their visits), wait to see the provider, etc. This option of triaging a post-operative concern essentially immediately through the use of patient-directed photographs provides the opportunity for immediate feedback on the patient’s concerns and likely reduces anxiety while making the process as patient-centered as possible. In addition, it allows the physician to be as efficient as possible by not having to overbook his/her schedule to accommodate these often non-urgent concerns. (more…)
Author Interviews, Dermatology, Immunotherapy, Rheumatology / 28.11.2016

MedicalResearch.com Interview with: Atul Deodhar, M.D., M.R.C.P. Rheumatology Oregon Health and Science University  MedicalResearch.com: What is the background for this study? Response: Patients with psoriasis, psoriatic arthritis (PsA), or ankylosing spondylitis (AS) are at an increased risk of developing inflammatory bowel disease (IBD) compared with the general population. It is important that we assess whether new therapies, including the recently approved interleukin-17A (IL-17A) inhibitor, secukinumab, have an acceptable profile in terms of the risk of IBD in patients with psoriasis, PsA, or AS. (more…)
Author Interviews, Dermatology, Genetic Research / 22.11.2016

MedicalResearch.com Interview with: Prof. Dr. Regina Betz and Dr. Buket Basmanav Ünalan (first author) Institute of Human Genetics University of Bonn Bonn, Germany MedicalResearch.com: What is the background for this study? What are the main findings? Response: Up to know, the cause for uncombable hair was totally unknown. We identified now mutations in three genes, all being responsible for uncombable hair syndrome. Of interest, the corresponding proteins, namely, PADI3, TGM3 and TCHH, are all in the same cascade that is responsible for the formation and mechanical strengthening of the hair shaft. (more…)
Author Interviews, Cancer Research, Dermatology, JAMA, UCLA / 22.11.2016

MedicalResearch.com Interview with: Albert Yoon-Kyu Han, PhD Class of 2017 Medical Scientist Training Program David Geffen School of Medicine at UCLA MedicalResearch.com: What is the background for this study? What are the main findings? Response: Squamous cell carcinoma (SCC) of the lip makes up a large portion of oral cancers (25%). Most of the demographic and prognostic indicators for lip SCC are only available through retrospective case series. Thus, we used the national cancer database (Surveillance, Epidemiology, and End Results, or SEER) to examine the incidence, treatment, and survival of patients with lip SCC. The main findings of this study were that lip Squamous cell carcinoma predominantly affects white men in their mid-60s. We also found that the determinants of survival for lip SCC include age at diagnosis, primary site, T stage, and N stage. More specifically, on the primary site, SCC of the upper and lower lip had similar survival, whereas SCC of the oral commissure was associated with decreased survival. (more…)
Author Interviews, Dermatology, Infections / 22.11.2016

MedicalResearch.com Interview with: Adam Friedman, MD, FAAD Associate Professor of Dermatology Residency Program Director Director of Translational Research Department of Dermatology George Washington School of Medicine and Health Sciences MedicalResearch.com: What is the background for this study? What are the main findings? Response: This study was developed out of a session I and my colleague, Neal Bhatia, held at the 2016 Orlando Dermatology Aesthetic and Clinical Conference. As an interactive session which had the audience answer whether they clinically thought an image was representative of a fungal skin infection or not, we collected audience responses and were impressed by how even dermatologists struggle with making this diagnosis clinically. This is not so surprising given the protean nature and diverse presentations of these infections, not to mention the many mimics which are not due to infection. Only one of the thirteen images shown was appropriately diagnosed by 90% of the audience. This highlights that the importance of using bedside diagnostic techniques such as KOH preps and culture to identify underlying cause in order to appropriately use the right therapy for the right condition. (more…)
Author Interviews, Dermatology, Lifestyle & Health / 18.11.2016

MedicalResearch.com Interview with: Luigi Naldi, MD Director Centro Studi GISED Department of Dermatology Azienda Ospedaliera papa Giovanni XXIII Bergamo Italy MedicalResearch.com: What is the background for this study? What are the main findings? Response: The study was the natural continuation of a previous case-control study focusing on risk factors for moderate to severe acne in adolescents. In that study, we documented the role of a westernized diet to influence acne severity, with a low weekly intake of fruits or vegetables, a low consumption of fresh fish and a high consumption of milk especially skim milk, being risk factors for moderate to severe acne. Not surprisingly, also a family history of acne was associated with acne severity. After completion of our study in adolescents, we realized that very little was known about acne in adults. Hence, we started a new case-control study focusing on risk factors for adult female acne. Besides the role of a family history, we documented that lifestyle factors could play an important role in adult acne. More specifically, being an office worker, and having a high level of reported psychological stress were associated with acne in adult women. In addition, similarly to acne in adolescents, low weekly intake of fruits or vegetables and a low consumption of fresh fish were documented as risk factors. It is important to find the reason for your acne. But it is also important to know that there is pretty much always a solution to dealing with this. It is understandable that many people find it hard to deal with, but it is something that you shouldn't let ruin your life. If you are someone who suffers with acne and are not sure on what the next steps are to help manage this effectively, it might be in your best interest to look into something like a cbd pure review from companies such as HerbMighty. You might be able to find the answers that you have been looking for when it comes to your acne. (more…)
Annals Internal Medicine, Author Interviews, Dermatology, Immunotherapy / 15.11.2016

MedicalResearch.com Interview with: Dr. Morton Scheinberg, MD, PhD From Hospital Israelita Albert Einstein and Hospital AACD, São Paulo, and Clinica Dermatosineida, Maringa, Parana, Brazil. MedicalResearch.com: What is the background for this study? What are the main findings? Response: That universal hair loss associated with a localized autoimmune reaction on the cells involved with the hair follicles can be halted with tofacitinib. (more…)
Author Interviews, Dermatology, Melanoma / 15.11.2016

MedicalResearch.com Interview with: Dr. Mario Mandalà, MD Division of Oncology, Department of Oncology and Hematology Papa Giovanni XXIII Hospital Bergamo, Italy.  MedicalResearch.com: What is the background for this study? Response: The 7th edition of the TNM AJCC classification incorporated mitotic rate (MR) only for primary cutaneous melanoma with Breslow thickness ≤1 mm. We investigated whether and to what extent MR is able to predict sentinel lymph node (SLN) status and clinical outcome of  primary cutaneous melanoma (PCM) patients with BT >1 mm. (more…)
Author Interviews, Dermatology, Melanoma, Surgical Research / 14.11.2016

MedicalResearch.com Interview with: Timothy Patton, DO Department of Dermatology Falk Medical Center University of Pittsburgh Medical Center MedicalResearch.com: What is the background for this study? What are the main findings? Response: As dermatologists we are confronted daily with how to manage lesions that are biopsied and diagnosed as dysplastic nevi. These lesions are considered by some to be potential melanoma precursors and by others as benign lesions with little to no malignant potential. Often, particularly for lesions with severe atypia these lesions are re excised. There are no prospective studies or consistent guidelines as to how to manage these lesions. We decided to retrospectively look at the outcome of 451 patients with dysplastic nevi with severe atypia, many of whom had not had their lesions re-excised, who had at least 5 years of follow up to determine if any developed melanoma at the site of the biopsied dysplastic nevus or distantly. We found no cases of metastatic melanoma in patients who did not already have a diagnosis of melanoma. We found two cases of thin melanoma in patients who had their lesions re-excised. Both of those patients were treated with reexcision and did not develop subsequent melanoma metastasis or recurrence. (more…)
Author Interviews, Dermatology, JAMA, Melanoma / 10.11.2016

MedicalResearch.com Interview with: Caroline Watts | Research Fellow Cancer Epidemiology and Prevention Research Sydney School of Public Health Melanoma Institute Australia (MIA) investigator The University of Sydney MedicalResearch.com: What is the background for this study? What are the main findings? Response: The Melanoma Patterns of Care study was a population-based observational study of physicians’ reported clinical management of 2727 patients diagnosed with an in situ or invasive primary melanoma over a 12-month period from October 2006 to 2007 in New South Wales, Australia. This paper investigated the differences between 1052 (39%) patients who were defined as higher risk owing to a family history of melanoma, multiple primary melanomas, or many nevi (moles) compared to patients who did not have any risk factors. We found that the higher-risk group had a younger mean age at diagnosis compared to those without risk factors, (62 vs 65 years, P < .001) which varied by type of risk factor (56 years for patients with a family history, 59 years for those with many nevi, and 69 years for those with a previous melanoma). These age differences were consistent across all body sites. Among higher-risk patients, those with many nevi were more likely to have melanoma on the trunk (41% vs 29%, P < .001), those with a family history of melanoma were more likely to have melanomas on the limbs (57%vs 42%, P < .001), and those with a personal history were more likely to have melanoma on the head and neck (21% vs 15%, P < .001). (more…)