Author Interviews, Dermatology / 20.12.2019

MedicalResearch.com Interview with: [caption id="attachment_52548" align="alignleft" width="200"]Dr Kim Kjoeller MD Executive Vice President, Global Research & Development LEO Pharm Dr. Kjoeller[/caption] Dr Kim Kjoeller MD Executive Vice President, Global Research & Development LEO Pharm Discusses the recent announcement from  LEO Pharma A/S that tralokinumab  met all primary and secondary endpoints in its three Phase 3 studies (ECZTRA 1-3) for the treatment of moderate-to-severe atopic dermatitis in adults. MedicalResearch.com: What is the background for this study? Would you briefly explain what is meant by Atopic Dermatitis? Response: Atopic Dermatitis (AD) – also known as ‘atopic eczema’ – is a chronic, inflammatory, heterogeneous skin disease characterized by intense itch and eczematous lesions is the most common inflammatory skin disease in the world, with limited effective treatment options, especially for moderate-to-severe patients. The primary objective of these studies was to evaluate the efficacy of tralokinumab compared with placebo in treating moderate-to-severe atopic dermatitis.
  • ECZTRA 1 and 2 evaluated the use of tralokinumab as monotherapy
  • ECZTRA 3 evaluated the use of tralokinumab in combination with a topical corticosteroid (TCS).
Author Interviews, Dermatology / 25.10.2019

MedicalResearch.com Interview with: [caption id="attachment_51947" align="alignleft" width="200"]Dr. Stephan Weidinger, MD, MaHM Professor of Dermatology Christian-Albrechts-Universit Kiel Dr. Weidinger[/caption] Dr. Stephan Weidinger, MD, MaHM Professor of Dermatology Christian-Albrechts-Universit Kiel  MedicalResearch.com: What is the background for this study? What are the main findings? Response: Relatively little is known about the epidemiology and burden of Atopic Dermatitis (AD) in children, adolescents and adults, however, there is increasing evidence that the disease is highly prevalent also in these age groups. Further, very little is known about the disease severity strata. Severity, however, largely defines treatment needs. The EPI-CARE (EPIdemiology of Children with Atopic dermatitis Reporting on their Experience) study was a cross-sectional web-based study of the prevalence and burden of AD in both children and adolescents. It was performed globally across Europe, North America (US, Canada), Latin America (Argentina, Brazil, Colombia, Mexico), Asia (Japan, Taiwan), the Middle East (Israel, Kingdom of Saudi Arabia, Turkey, the United Arab Emirates) and Russia, and used very stringent definitions of AD and the same methodology across age groups. We first analyzed the adolescent data, and it turned out that the prevalence of active Atopic Dermatitis is higher than expected, ranging from 9.29% in the US and 14.7% in Europe. Of note, almost 50% of the adolescents with current AD reported an overall moderate to severe disease activity, and the majority reported a multidimensional burden that includes not only the skin symptoms associated with AD, but also sleep disturbances, symptoms of anxiety/depression, and reductions in quality‐of‐life and productivity. Adolescents also reported a high burden of coexisting atopic diseases that increased with AD severity – 68.6% of those with moderate AD and 81% of those with severe AD reported at least one coexisting atopic disease. atopic dermatitis substantially affects the life of patients and their families, and this burden is higher with greater AD severity.
Author Interviews, Dermatology, Nature, Stanford / 18.10.2019

MedicalResearch.com Interview with: Stephen J. Galli, MD Mary Hewitt Loveless, MD Professor Professor of Pathology and of Microbiology and Immunology Department of Pathology Stanford University School of Medicine Center for Clinical Sciences Research Stanford, CA and Nicolas Gaudenzio PhD Unité de Différenciation Epithéliale et Autoimmunité Rhumatoïde INSERM, Université de Toulouse Toulouse, France MedicalResearch.com: What is the background for this study? What are the main findings? Response: We took a lead from existing clinical data showing that patients with moderate to severe atopic dermatitis, an increasingly common disorder producing skin pathology, also have elevated levels of neuropeptides in their blood, particularly one neuropeptide, named “substance P”, whose level is correlated with disease severity. These patients also have high levels of mast cell-specific proteases in the blood, indicating that mast cells, which are innate immune cells present in the skin, and which can be activated when exposed to substance P, might play an essential role in modulating inflammatory and allergic processes. Based on these observations, our teams (Galli Lab at Stanford University, USA and Gaudenzio Lab at Inserm Toulouse, France) decided to focus on the possible interactions between sensory neurons, which are a source of substance P, and mast cells. The results of this work have now been published in the journal Nature Immunology.
Author Interviews, Dermatology, Pediatrics / 25.09.2019

MedicalResearch.com Interview with: [caption id="attachment_51611" align="alignleft" width="150"]Hal Flowers MD Assistant Professor of Dermatology University of Virginia Dr. Flowers specializes in autoimmune connective tissue disease (rheumatologic dermatology), phototherapy and blistering skin diseases Dr. Flowers[/caption] Hal Flowers MD Assistant Professor of Dermatology University of Virginia Dr. Flowers specializes in autoimmune connective tissue disease (rheumatologic dermatology), phototherapy and blistering skin diseases  MedicalResearch.com: What is the background for this study? Response: Unfortunately, there really is not much literature at all addressing the treatment of atopic dermatitis with apple cider vinegar (ACV), even though we know that this is something our patients are doing. ACV is appealing as a “natural therapy” for treatment of skin disease. Since it’s an acid, it can theoretically correct the loss of acidity that occurs in the skin of our eczema patients. Plus, we know that high enough concentrations will kill certain bacteria that promote eczema, particularly Staphylococcus aureus. There are plenty of blogs and anecdotes as well as physicians who recommend this treatment, but as of yet, we don’t know the best concentration, safety or the benefit of ACV. 
Author Interviews, Depression, Dermatology / 24.03.2019

MedicalResearch.com Interview with: [caption id="attachment_24142" align="alignleft" width="128"]Dr. Jonathan L. Silverberg MD PhD MPH Assistant Professor in Dermatology Medical Social Sciences and Preventive Medicine Northwestern University, Chicago, Illinois Dr. Jonathan Silverberg[/caption] Dr. Jonathan L. Silverberg MD PhD MPH Assistant Professor in Dermatology Medical Social Sciences and Preventive Medicine Northwestern, Chicago, Illinois MedicalResearch.com: What is the background for this study? What are the main findings?  Response: Atopic Dermatitis is characterized by chronic and often severe and debilitating itch, skin pain, sleep disturbances, skin lesions and multiple comorbid health conditions. The signs, symptoms and comorbidities of atopic dermatitis can lead to significant psychosocial distress and mental health burden We performed a cross-sectional, population-based study of 2893 US adults. We found that adults with atopic dermatitis had more severe symptoms scores for anxiety and depression (Hospital Anxiety and Depression anxiety). Adults with atopic dermatitis also had higher prevalences of anxiety and depression. Mean symptom scores and prevalences of anxiety and depression were even higher in adults with moderate and severe atopic dermatitis compared to those with mild atopic dermatitis. All respondents with severe PO-SCORAD, POEM and PO-SCORAD-itch scores had elevated anxiety and depression scores. Many adults with atopic dermatitis that had elevated anxiety and depression scores reported no diagnosis of anxiety or depression. 
Author Interviews, Dermatology, Eli Lilly / 25.09.2018

MedicalResearch.com Interview with: [caption id="attachment_44799" align="alignleft" width="200"]Lotus Mallbris, M.D., Ph.D., Vice president, Immunology Development Lilly Bio-Medicines  Dr. Mallbris[/caption] Lotus Mallbris, M.D., Ph.D., Vice president, Immunology Development Lilly Bio-Medicines  MedicalResearch.com: What is the background for this study? What are the main findings? Response: By exploring creative clinical approaches and patient-centric pathways to more thoroughly address the key aspects of treating these complex conditions, Lilly is bringing innovation forward in hopes of reducing the burden of dermatologic disease for people around the world. The results of the IXORA-S study suggest that Taltz may provide significantly greater clearance of nail psoriasis than ustekinumab. This is significant because nail lesions are a common feature of psoriasis. It’s often associated with discomfort, which can lead to functional impairment and distress, further supporting the importance of complete clearance.  
Author Interviews, Bone Density, Dermatology, Osteoporosis / 21.06.2018

MedicalResearch.com Interview with: [caption id="attachment_24142" align="alignleft" width="128"]Dr. Jonathan L. Silverberg MD PhD MPH Assistant Professor in Dermatology Medical Social Sciences and Preventive Medicine Northwestern University, Chicago, Illinois Dr. Jonathan Silverberg[/caption] 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? Response: Persons with atopic dermatitis have a number of risk factors for osteopenia and osteoporosis, including systemic atopy and inflammation, being less physically active and using a lot of topical and/or systemic corticosteroids. We aimed to determine whether adults with atopic dermatitis in fact have higher rates of physician-diagnosed osteopenia and osteoporosis.
Allergies, Author Interviews, Dermatology, Inflammation, Pediatrics / 07.03.2018

MedicalResearch.com Interview with: Nidhi Malhotra PhD Boston Children's Hospital Division of Allergy and Immunology Senior Scientist at Elstar Therapeutics Inc. MedicalResearch.com: What is the background for this study? What are the main findings? Response: Allergies such as Atopic Dermatitis (AD) are rampant in the industrialized nations. Why are we more predisposed to developing hypersensitive reactions to innocuous proteins (allergens) is not well understood. To gain better understanding and to develop better therapies, we need to first delve deeper into how our immune system regulates homeostasis in tissues such as skin. The main cell types that thwart inflammatory reactions are known as regulatory T cells. These cells are generated in thymus and reside in secondary lymphoid tissues but they are also prominent at tissue sites such as in dermal layer of skin. In this study, I focused on understanding how Tregs resident in skin are distinct from the Tregs in secondary lymphoid organs such as lymph nodes (LNs). I uncovered that functioning of Tregs in skin is underpinned by a distinct set of genes. One main gene that I found to be highly expressed in skin Tregs but not in LN Tregs is Rora, which encodes for the transcription factor ROR alpha (RORa). This observation was intriguing as previous studies had elucidated the requirement of RORa in the development of inflammatory type-2 innate lymphoid cells (ILC2s) and it has been considered the antagonizing RORa functioning would curb allergic responses. However, I observed that Tregs require RORa to suppress allergic responses. In particular, RORa regulates the expression of a TNF receptor family member DR3, which binds to the cytokine TL1A. TL1A has a role in enhancing suppressive activity of Tregs while also enhancing type-2 cytokine production from ILC2s. Hence, in the absence of DR3 in Tregs, we believe more TL1A is available to ILC2s resulting in unrestrained allergic responses. 
Author Interviews, Dermatology, JAMA, Microbiome / 19.01.2018

MedicalResearch.com Interview with: [caption id="attachment_39369" align="alignleft" width="300"]“Eczema” by NIAID is licensed under CC BY 2.0 Eczema - Atopic Dermatitis[/caption] Maja-Lisa Clausen MD, Ph.D.-fellow Department of Dermatology Copenhagen University Hospital Bispebjerg  MedicalResearch.com: What is the background for this study? Response: ​The human microbiome seems to play an important role in health and disease, by influencing host cells and contributing to host immunity. A balanced interplay between host cells and resident bacteria is important, and dysbiosis is linked to several diseases, including skin diseases like atopic dermatitis. Patients with atopic dermatitis suffer from ​frequent skin infections, and their skin microbiome is dominated by S. aureus. Frequent skin infections lead to frequent use of antibiotics, and with worldwide increase in resistant bacteria, a better understanding of the interplay between host and bacteria is paramount in order to develop new treatment strategies.
Abuse and Neglect, Dermatology, Pharmacology / 11.12.2017

MedicalResearch.com Interview with: [caption id="attachment_24142" align="alignleft" width="128"]Dr. Jonathan L. Silverberg MD PhD MPH Assistant Professor in Dermatology Medical Social Sciences and Preventive Medicine Northwestern University, Chicago, Illinois Dr. Jonathan Silverberg[/caption] 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: Systemic corticosteroids are commonly used as systemic treatments for atopic dermatitis. However, few studies assessed the efficacy and safety of systemic corticosteroids in atopic dermatitis. This systematic review sought to summarize the available evidence for their use in atopic dermatitis. Overall, 52 reviews and 12 studies were included in this systematic review. Most studies suffered from small sample size, low quality. In one of the only randomized-controlled trials performed, systemic corticosteroids were less effective than cyclosporine and led to more rebound flares. There were numerous safety and tolerability concerns with both short and long-term treatment with systemic corticosteroids. One study found that even short-term use of systemic corticosteroids was associated with increased sepsis, venous thromboembolism and fractures.
Author Interviews, Dermatology / 20.11.2017

MedicalResearch.com Interview with: [caption id="attachment_24142" align="alignleft" width="128"]Dr. Jonathan L. Silverberg MD PhD MPH Assistant Professor in Dermatology Medical Social Sciences and Preventive Medicine Northwestern University, Chicago, Illinois Dr. Jonathan Silverberg[/caption] 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: Bleach baths have become widely used in clinical practice for the treatment of atopic dermatitis (AD). However, there have been conflicting results about the efficacy of bleach baths across different studies. We performed a systematic review and meta-analysis to determine whether bleach baths are consistently effective in decreasing the severity of atopic dermatitis. Bleach baths were shown to be effective at reducing AD severity in all 4 of the included studies. However, when comparing bleach baths vs. regular water baths, only 2 found significantly greater decreases in atopic dermatitis severity with bleach baths, 1 found greater decreases with water baths, and 1 found no significant differences. There were 15 different severity assessment evaluations across studies at 4 weeks: only 3 assessments demonstrated that bleach baths were more effective than water baths, 11 reported no difference, and 1 reported regular water baths to be more effective. In pooled meta-analyses, there were no significant differences observed between bleach vs water baths at 4 weeks vs baseline for the Eczema Area and Severity Index or body surface area. Finally, there were no differences of Staphylococcus aureus density, other bacteriological assessments or skin infection rates between bleach vs. water baths.
Asthma, Author Interviews, Dermatology, Pediatrics / 20.11.2017

MedicalResearch.com Interview with: “Eczema” by NIAID is licensed under CC BY 2.0Malcolm R. Sears, MB ChB Firestone Institute for Respiratory Health St Joseph's Healthcare and McMaster University Ontario Canada.  MedicalResearch.com: What is the background for this study? What are the main findings? Response: The Canadian Healthy Infant Longitudinal Development (CHILD) Study was initiated in 2008, funded by AllerGen NCA and CIHR, to determine root causes of allergy and asthma. We recruited 3623 pregnant mothers in 4 centers across Canada and are following 3495 eligible children from pregnancy to age 5 years. In this paper we describe some of the findings in early childhood, namely that children who develop skin conditions generally called eczema or atopic dermatitis, who are also sensitized to food allergens (milk, egg, peanut) at 1 year are at high risk of developing subsequent asthma, whereas those with these skin conditions but not sensitized are not at such risk.
Author Interviews, Dermatology, Infections, Johns Hopkins / 09.11.2017

MedicalResearch.com Interview with: [caption id="attachment_38127" align="alignleft" width="80"]Lloyd S. Miller, M.D., Ph.D. Vice Chair for Research, Department of Dermatology Associate Professor of Dermatology, Infectious Diseases, Orthopaedic Surgery & Materials Science and Engineering Faculty Member, Cellular and Molecular Medicine (CMM) and Pathobiology Graduate Programs Johns Hopkins Department of Dermatology Baltimore, MD 21231 Dr. Miller[/caption] Lloyd S. Miller, M.D., Ph.D. Vice Chair for Research, Department of Dermatology Associate Professor of Dermatology, Infectious Diseases, Orthopaedic Surgery & Materials Science and Engineering Faculty Member, Cellular and Molecular Medicine (CMM) and Pathobiology Graduate Programs Johns Hopkins Department of Dermatology Baltimore, MD 21231  MedicalResearch.com: What is the background for this study? What are the main findings? Response: Staphylococcus aureus is a common bacterial skin pathogen and its abundance is greatly increased on affected skin of eczema patients, especially during disease flares. However, how S. aureus induces skin inflammation and exacerbates the skin inflammation is incompletely understood. In this study, we found that S. aureus exposure of mouse skin induced skin inflammation through an inflammatory mediator known as IL-36.
Author Interviews, Dermatology / 03.11.2017

MedicalResearch.com Interview with: [caption id="attachment_36560" align="alignleft" width="133"]Alexander Egeberg, MD PhD Gentofte Hospital Department of Dermatology and Allergy Kildegårdsvej 28 2900 Hellerup Denmark  Dr. Egeberg[/caption] 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: In recent years, a number of studies have examined associations between atopic dermatitis and various comorbidities.  However, although comorbidities are extensively being examined, cause-specific mortality in patients with atopic dermatitis has not been examined. We examined 8,686 adults with atopic dermatitis, and compared these with 86,860 age- and sex-matched individuals from the general population. In total, patients with atopic dermatitis had a 27% higher relative risk of all-cause mortality over a five-year period. Specific causes of death were due to infectious-, cardiovascular-, and urogenital diseases, respectively.
Author Interviews, Dermatology, UCSF / 26.06.2017

MedicalResearch.com Interview with: [caption id="attachment_35606" align="alignleft" width="120"]Dr. Katrina Abuabara MD, MA, MSCE University of California San Francisco Dr. Abuabara[/caption] Dr. Katrina Abuabara MD, MA, MSCE University of California San Francisco MedicalResearch.com: What is the background for this study? Response: Atopic dermatitis (synonymous with atopic eczema or just “eczema”) is a common and burdensome condition that often presents in childhood but can occur in individuals of any age. It is episodic, meaning that it waxes and wanes over time, and many patients will have periods without signs or symptoms of the disease. Conventional wisdom suggests that “most children” improve by adolescence, but prior studies have not had sufficiently frequent follow-up to detect episodic disease beyond childhood.
Allergies, Asthma, Author Interviews, Dermatology, PLoS, Vitamin D / 10.05.2017

MedicalResearch.com Interview with: [caption id="attachment_34378" align="alignleft" width="133"]Brent Richards, MD, MSc</strong> Associate Professor of Medicine William Dawson Scholar / FRQS Clinical Research Scholar Departments of Medicine, Human Genetics, Epidemiology and Biostatistics McGill University Senior Lecturer, King's College London (Honorary) Dr. Brent Richards[/caption] Brent Richards, MD, MSc Associate Professor of Medicine William Dawson Scholar / FRQS Clinical Research Scholar Departments of Medicine, Human Genetics, Epidemiology and Biostatistics McGill University Senior Lecturer, King's College London (Honorary) MedicalResearch.com: What is the background for this study? What are the main findings? Response: Some previous epidemiological studies have suggested that low vitamin D levels are associated with increased rates of asthma, atopic dermatitis—an itchy inflammation of the skin—and elevated levels of IgE, an immune molecule linked to atopic disease (allergies). In our study, we looked at genetic and health data on more than 100,000 individuals from previous large studies to determine whether genetic alterations that are associated with vitamin D levels predispose people to the aforementioned conditions. We found no statistically significant difference between rates of asthma (including childhood-onset asthma), atopic dermatitis, or IgE levels in people with and without any of the four genetic changes associated with lower levels of 25-hydroxyvitamin D, the form of vitamin D routinely measured in the blood.
Author Interviews, Dermatology, Genetic Research / 17.04.2017

MedicalResearch.com Interview with: [caption id="attachment_33975" align="alignleft" width="149"]Akio Kihara, PhD. Laboratory of Biochemistry Faculty of Pharmaceutical Sciences, Hokkaido University Sapporo, Japan Dr. Akio Kihara[/caption] Akio Kihara, PhD. Laboratory of Biochemistry Faculty of Pharmaceutical Sciences, Hokkaido University Sapporo, Japan MedicalResearch.com: What is the background for this study? What are the main findings? Response: The skin barrier is the most powerful defensive mechanism terrestrial animals possess against pathogens and harmful substances such as allergens and pollutants. Recent studies indicate that lipids play a central role in skin barrier formation. Multi-lamellar structures consisting of lipids are formed extracellularly in the stratum corneum, the outermost layer of epidermis, and their high hydrophobicity prevents the invasion of external pathogens and compounds. The stratum corneum-specific lipid acylceramide is especially important for skin barrier formation. Decreases in acylceramide levels are associated with cutaneous disorders such as ichthyosis and atopic dermatitis. However, the mechanism behind acylceramide production is poorly understood, especially regarding the last step of acylceramide production: i.e., esterification of ω-hydroxyceramide with linoleic acid. This means that the broader picture of the molecular mechanisms behind skin barrier formation still remained unclear. Although PNPLA1 has been identified as an ichthyosis-causative gene, its function in skin barrier formation remains unresolved. In the present study, we revealed that PNPLA1 catalyzes the last step of acylceramide synthesis. Our finding completes our knowledge of the entire pathway of the acylceramide production, providing important insights into the molecular mechanisms of skin barrier formation.
Author Interviews, Dermatology, Immunotherapy / 29.03.2017

MedicalResearch.com Interview with: [caption id="attachment_33490" align="alignleft" width="130"]Emma Guttman, MD, PhD Professor, Dermatology, Medicine and Clinical Immunology Vice Chair of Research in the Dermatology Department Director of the center for Excellence Eczema in the Occupational/Contact Dermatitis clinic Director of the Laboratory of Inflammatory Skin Diseases Icahn School of Medicine at Mount Sinai Medical Center New York Dr. Guttman[/caption] Emma Guttman, MD, PhD Professor, Dermatology, Medicine and Clinical Immunology Vice Chair of Research in the Dermatology Department Director of the center for Excellence Eczema in the Occupational/Contact Dermatitis clinic Director of the Laboratory of Inflammatory Skin Diseases Icahn School of Medicine at Mount Sinai Medical Center New York MedicalResearch.com: Would you briefly explain what is meant by atopic dermatitis? How many people are affected by this disorder? Response: Atopic dermatitis or eczema as most people know it is an itchy red scaly skin disorder characterized by a very severe itch, that disrupts daily activities, and sleep and severely impairs the quality of life of patients. In the US 30 million people are affected by it, and 1/3 of these we expect to be moderate to severe. MedicalResearch.com: What is the background for Dupilumab therapy? How does it differ from emollients, steroids or topical immunomodulator treatments for eczema ie Protopic? Response: The background is that we currently do not have good treatments for long term use for our moderate to severe patients. The only approved drug by the FDA for atopic dermatitis in the US is oral prednisone, that has many long term side effects and causes disease rebound upon discontinuation. Other treatments with many side effects are broad immune suppressants--Cyclopsorin A, Mycophenolate mofetyl and phototherapy that is not feasible for most patients. Thus there is a large unmet need for safer and better treatments for moderate to severe atopic dermatitis patients. Dupilumab is different since it only targets one immune axis--Th2 axis, providing a safer alternative, with high efficacy, that is equal or even better than cyclosporin A, that is the current gold standard immune suppressant, and harbors many side effects including permanent effects on the kidneys after long term use. Topical treatments, while useful for mild patients, are often not adequate or sufficient to control moderate to severe patients that usually have more than 10% body surface area involved and need a systemic treatment.
Allergies, Author Interviews, Dermatology, Pediatrics / 10.02.2017

MedicalResearch.com Interview with: [caption id="attachment_31908" align="alignleft" width="200"]Dr. Esther van Zuuren Dr. Esther van Zuuren[/caption] 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.
Author Interviews, Dermatology, JAMA, Pediatrics / 07.12.2016

MedicalResearch.com Interview with: [caption id="attachment_30293" align="alignleft" width="120"]Steve Xu MD, MSc Resident Physician Department of Dermatology Northwestern Feinberg School of Medicine Dr. Steve Xu[/caption] 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.
Author Interviews, Infections, MRSA, NIH, Science / 01.12.2016

MedicalResearch.com Interview with: [caption id="attachment_30077" align="alignleft" width="106"]Warren Leonard, M.D. NIH Distinguished Investigator Laboratory of Molecular Immunology NHLBI, NIH Dr. Warren Leonard[/caption] Warren Leonard, M.D. NIH Distinguished Investigator Laboratory of Molecular Immunology NHLBI, NIH MedicalResearch.com: What is the background for this study? Response: TSLP is a cytokine that has been well studied in the context of T cell helper type 2 (TH2) responses and the promotion of atopic diseases. TSLP is naturally expressed at barrier surfaces, such as the skin; however, its role in skin infections was not previously explored. In our study, we investigated whether TSLP plays a role in host defense to Staphylococcus aureus skin infections, using the most common strain of methicillin-resistant S. aureus (MRSA) present in the United States.
Author Interviews, Dermatology / 13.10.2016

MedicalResearch.com Interview with: [caption id="attachment_21019" align="alignleft" width="200"]Alexander Egeberg, MD PhD National Allergy Research Centre, Departments of Dermato-Allergology and Cardiology Herlev and Gentofte University Hospital, University of Copenhagen Hellerup, Denmark Dr. Alexander Egeberg[/caption] Alexander Egeberg, MD PhD Gentofte Hospital Department of Dermatology and Allergy Hellerup Denmark MedicalResearch.com: What is the background for this study? What are the main findings? Response: In recent years, numerous studies have examined the impact of psoriasis and associated comorbidities, and found a reduced lifespan in particular among patients with severe disease. However, little is known about the impact and burden of adults with atopic dermatitis. We looked at the 10-year survival among patients hospitalized for atopic dermatitis, and compared these with patients hospitalized for psoriasis, as well as with subjects from the general population. Our main finding was that, although the mortality risk was higher for atopic dermatitis compared with general population control subjects, the risk was significantly lower compared with psoriasis patients.
Author Interviews, Dermatology, OBGYNE, Pediatrics / 28.09.2016

MedicalResearch.com Interview with: Dr Sarah El-Heis MBBS, MRCP (London) Clinical Research Fellow MRC Lifecourse Epidemiology Unit University of Southampton Southampton General Hospital Southampton MedicalResearch.com: What is the background for this study? What are the main findings? Response: Atopic eczema is a common, multifactorial and potentially distressing skin condition. Evidence that it partly originates in utero is increasing with some studies suggesting links with aspects of maternal diet during pregnancy. Nicotinamide is a naturally occurring nutrient that is maintained through the dietary intakes of vitamin B3 and tryptophan. As a topical treatment it has been used in the management of some skin conditions including atopic eczema, and has been shown to have anti-inflammatory effects, to stabilise mast cells and to alter lipids in the outer layers of the skin. The objective of our study was to examine the link between maternal serum concentrations of nicotinamide and related tryptophan metabolites to the risk of atopic eczema in the offspring. We found that maternal late pregnancy concentrations of nicotinamide and related metabolite concentrations were not associated with offspring atopic eczema at age 6 months. Higher maternal serum concentrations of nicotinamide and anthranilic acid were, however, associated with a 30% lower risk of eczema at age 12 months.
Author Interviews, Dermatology, Pediatrics / 16.12.2015

[caption id="attachment_20117" align="alignleft" width="166"]Dr Alison Cooke PhD, MRes, BMidwif (Hons), RM Lecturer in Midwifery (Teaching and Research) School of Nursing, Midwifery & Social Work The University of Manchester Oxford Road Manchester Dr. Alison Cooke[/caption] MedicalResearch.com Interview with: Dr Alison Cooke PhD, MRes, BMidwif (Hons), RM Lecturer in Midwifery (Teaching and Research) School of Nursing, Midwifery & Social Work The University of Manchester Oxford Road Manchester  Medical Research: What is the background for this study? What are the main findings? Dr. Cooke: The use of topical oils for the management of newborn dry skin or for massage is a common practice across the globe. In the UK, olive oil and sunflower oil are commonly recommended by maternity service health professionals for baby dry skin, yet there is no evidence to support this practice. The OBSeRvE study was conducted to investigate the effect of these two oils on healthy term newborn baby skin barrier function. The study found that both oils impeded the development of the skin barrier function from birth.
Author Interviews, Dermatology / 10.11.2015

[caption id="attachment_9739" align="alignleft" width="106"]Dr. Jonathan L. Silverberg MD PhD MPH Assistant Professor in Dermatology, Medical Social Sciences and Preventive Medicine Northwestern University, Chicago, Illinois Dr. Silverberg[/caption] 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 Medical Research: What is the background for this study? What are the main findings? Dr. Silverberg: There were several motivating factors for this study. First, I anecdotally encountered many patients in my eczema clinic that reported having profound language and speech difficulties during eczema flares. Second, previous studies from our group found that children with eczema were more likely to interact with speech therapists than children without eczema. We hypothesized that chronic eczema negatively impacts children’s neurocognitive and/or speech development. We sought to determine whether childhood eczema is in fact associated with higher rates of speech disorders. Indeed, children with eczema were more likely to have a speech or language disorder. Severe eczema was associated with even higher odds of speech disorders than mild eczema. Children with eczema who also had either attention deficit (hyperactivity) disorder or sleep disturbances were at greatest risk for having a speech disorder.
Author Interviews, Dermatology, Heart Disease / 18.01.2015

Dr. Jonathan L. Silverberg MD PhD MPH Assistant Professor in Dermatology, Medical Social Sciences and Preventive Medicine Northwestern University, Chicago, IllinoisMedicalResearch.com Interview with: Dr. Jonathan L. Silverberg MD PhD MPH Assistant Professor in Dermatology, Medical Social Sciences and Preventive Medicine Northwestern University, Chicago, Illinois Medical Research: What is the background for this study? What are the main findings? Dr. Silverberg: There is a growing body of literature supporting an association between psoriasis and increased cardiovascular risk. We hypothesized that these associations are not specific to psoriasis. Rather, they likely occur in other chronic inflammatory skin disorders, namely eczema. We studied two large-scale US population-based studies and found that adults with eczema were more likely to smoke cigarettes, drink alcohol and were less physically active. In turn, they also have higher rates of obesity, high blood pressure, prediabetes and type 2 diabetes and high cholesterol. Of note, eczema was associated with these disorders even after controlling for smoking, alcohol consumption and physical activity. This suggests that chronic inflammation and/or other factors related to eczema may also drive increased cardiovascular risk.
Author Interviews, Dermatology, Nature, Sleep Disorders / 14.12.2014

Dr. Jonathan L. Silverberg MD PhD MPH Assistant Professor in Dermatology, Medical Social Sciences and Preventive Medicine Northwestern University, Chicago, IllinoisMedicalResearch.com Interview with: Dr. Jonathan L. Silverberg MD PhD MPH Assistant Professor in Dermatology, Medical Social Sciences and Preventive Medicine Northwestern University, Chicago, Illinois Medical Research: What is the background for this study? What are the main findings? Dr. Silverberg: Chronic itch related to childhood eczema has been shown to cause worsened sleep quality with shorter sleep duration, more frequent and prolonged awakening, and overall lower sleep efficiency. However, little is known about the sleep disturbances that occur in adults with eczema.