Researchers at Temple University Health System used fMRI imaging to study brain activity in chronic itch patients and healthy subjects. The study found that areas of the brain involved in motor control and reward processing were overactivated in chronic itch patients, explaining their addictive scratching behavior.
Google searches for information on melanoma and skin cancer rose over summer months from 2010 to 2014. The correlation between these searches and actual melanoma incidence and mortality rates was limited, suggesting that increased search volumes do not necessarily translate to improved detection rates.
MoleScope is an innovative hand-held tool that uses a smartphone to monitor skin for signs of cancer. The device has received approval from Health Canada and the FDA, and is expected to provide healthcare benefits in communities without access to medical specialists.
A new study published in JAMA Dermatology found that an internet-based acne education program with automated counseling did not improve acne severity or quality of life in adolescents. Despite lower-than-expected use, the automated-counseling website showed short-term improvements in skin care behaviors.
A study published in Diagnosis found that a computer-assisted diagnosis tool, VisualDx, was used by physicians without an increase in dermatology consultations. The tool aids in diagnosing skin conditions by generating possible diagnoses accompanied by photographs from a database of over 1,300 pediatric and adult conditions.
A study by Brigham and Women's Hospital found that routine potassium monitoring for healthy women taking spironolactone for acne does not change the course of treatment, but cumulatively costs $80,000. The researchers suggest ending routine testing to improve patient care experience and reduce healthcare spending.
A study by Wake Forest Baptist Medical Center found that 27% of acne patients failed to get prescribed medications, with higher non-adherence rates for those taking multiple medications. Researchers suggest simplifying treatment regimens could reduce non-adherence.
Researchers developed new plasma models applicable to medicine using data on oxygen ion transport and interaction with water molecules. These models account for how discharges are created in water vapour, enabling the development of novel therapeutic treatments for wound healing and dermatology.
Children and adults allergic to nickel can develop rashes after contact with it, including nickel-rich foods like peanuts, oats, and processed cheese. Easter egg hunts can exacerbate these reactions, especially in children who binge on chocolate during the holiday
Scientists have identified Interleukin 4 (IL-4) as a promising treatment for psoriasis, a chronic autoimmune disease. By inhibiting specific immune cells, IL-4 reduces inflammation and improves skin conditions in patients.
Researchers introduce a novel approach to stimulate the skin immune response using needle-free vaccination. The cyanoacrylate skin surface stripping (CSSS) method enhances penetration of vaccine particles into deeper skin layers, activating key immune cells.
A study found that an information sheet for women treated for severe acne improves understanding of contraceptive effectiveness and ways to avoid pregnancy and medication-induced birth defects. The study highlights the need to update programs like iPledge to ensure women receive effectiveness information about their contraceptive options.
Providing fact sheets on contraception during dermatology office visits can improve women's awareness of the most effective birth control options. This education may prevent unintended pregnancies and birth defects caused by acne drugs like isotretinoin.
A study published in JAMA Dermatology found that providing an information sheet on contraceptives significantly improved women's understanding of their effectiveness, leading to a safer use of isotretinoin. The study showed that even small investments of time can greatly enhance contraceptive knowledge and prevent pregnancies.
A study published in JAMA Dermatology found that mobile teledermoscopy is a feasible and effective method for short-term monitoring of atypical nevi, with high diagnostic concordance rates. Patients were receptive to the technology, which involves taking images of monitored lesions via a mobile dermatoscope.
Adults with eczema are more likely to experience health problems such as diabetes, high blood pressure, and insomnia due to the emotional toll of the disease. Physicians need to address these lifestyle risks alongside skin treatments.
Psoriasis affects 3.2% of the US population, with annual costs ranging from $51.7 billion to $135 billion, including direct healthcare costs, absenteeism, and intangible effects on mental health.
A review article estimates the annual US cost of psoriasis in 2013 to be between $112 billion and $135 billion. The study found direct costs ranging from $51.7 billion to $63.2 billion, while indirect costs due to absenteeism or reduced work capacity ranged from $23.9 billion to $35.4 billion.
According to a study published in JAMA Dermatology, indoor tanning decreased among female US high school students from 25.4% in 2009 to 20.2% in 2013. Frequent indoor tanning was also on the decline, with 10.3% of females engaging in frequent use in 2013. Despite these reductions, indoor tanning remains a common practice among youth.
Pilots flying at 30,000 feet receive the same amount of UV-A radiation as a 20-minute tanning bed session, increasing melanoma risk. Authors recommend sunscreen use and periodic skin checks for pilots and cabin crew.
A study published in JAMA Dermatology analyzed data from nine population-based studies and found no overall association between eczema and short stature. However, a small group of children with severe eczema who experienced sleep disturbances showed potentially reversible growth impairment.
Researchers identified a genetic susceptibility factor for UV tanning dependence, with variations in the PTCHD2 gene linked to increased risk. The study of over 319,000 participants highlights the importance of genetics in shaping individual responses to UV exposure.
Scientists have made a breakthrough in treating epidermolysis bullosa by using induced pluripotent stem cells to grow back healthy skin cells. The new technique, called therapeutic reprogramming, was tested on mice and showed promising results.
A laser used for tattoo removal has been found to improve facial acne scarring in a small study. The treatment showed significant improvement in skin appearance and texture, with patients reporting satisfaction rates of 25-100%. Additional research is needed to confirm these findings.
Researchers developed an anti-cancer drug that protects normal cells from radiation damage while sparing cancer cells. The compound, RTA 408, increases the effectiveness of radiation therapy in prostate cancer models and has potential applications for treating accidental radiation exposure.
Researchers at UT Southwestern Medical Center have identified the specific type of cell that gives rise to large, disfiguring plexiform neurofibromas, a finding that could lead to new therapies for preventing tumor growth. The study suggests ways to develop treatments by understanding the steps leading to tumor development.
A study of over 20,000 noninvasive and minimally invasive cosmetic procedures found a low incidence of adverse events, with most being minor and rapidly remitting. The procedure types most commonly associated with adverse events were those on the cheeks, nasolabial lines, and eyelids.
A new Northwestern University study analyzed over 20,000 minimally invasive cosmetic procedures and found no risk of serious adverse events. The study suggests that these procedures are exceedingly safe, with fewer than 1% minor complications, offering a significant cosmetic boost through mixed procedures.
A study published in JAMA Dermatology found that 48% of top 125 US college campuses have indoor tanning facilities on or near campus. The presence of these facilities may passively reinforce tanning behavior among young adults, increasing their risk for skin cancer.
Adults with eczema are more likely to experience accidental bone fractures and other injuries, according to a new Northwestern University study. The increased risk may be linked to the side effects of steroids and sedating antihistamines commonly prescribed for eczema.
The study found that measles death rates were 197 times greater in developing countries than in developed countries, while syphilis death rates were 33-45 times higher. Ebola mortality rates were also significantly higher in developing countries, with 4,447 deaths compared to just two in developed nations.
Researchers found that patients with severe psoriasis are more likely to have uncontrolled hypertension, and the likelihood of hypertension increases with greater psoriasis severity. The study used objective measures of psoriasis severity for the first time, providing new insights into the link between psoriasis and blood pressure.
Researchers analyzed cultural and historical forces to estimate historic changes in UV exposure contributing to the rise in melanoma cases. Changes in fashion and clothing design, as well as increased leisure time and sun exposure, are identified as key factors.
Researchers found that combining resveratrol with benzoyl peroxide reduces bacteria counts more effectively than either compound alone. The combination treatment may lead to new, less irritating topical acne therapies.
Researchers identify butorphanol's target areas in the brain responsible for relieving itch, shedding light on its effectiveness against histamine-mediated and nonhistaminergic types of itch. The study's findings suggest that opioid receptors play a crucial role in modulating itch transmission.
Patients with vitiligo experienced faster and better repigmentation after combining afamelanotide with narrowband UV-B phototherapy. The study found significant improvements in facial and upper extremity repigmentation rates compared to phototherapy alone.
A new treatment regimen has been found to be safe and effective in restoring skin pigmentation in vitiligo patients. The study, led by Henry Ford Hospital, showed that a combination of afamelanotide and phototherapy using narrowband ultraviolet-B rays resulted in faster repigmentation compared to UVB treatment alone.
A genetic mutation caused by ultraviolet light is linked to millions of human skin cancers, according to Stanford researchers. The mutation occurs in the KNSTRN gene and can cause genomic catastrophe, leading to cutaneous squamous cell carcinomas.
Researchers found that brief acute psychological stress promotes healing in mouse models of three different types of skin irritations. The study revealed that the anti-inflammatory effects of glucocorticoids produced by the adrenal glands under stress are beneficial for inflammatory disorders and acute injury in both mice and humans.
A recent study published in JAMA Dermatology found that nearly 36.9% of skin cancer lesions are accompanied by itching, while 28.2% involve pain. Non-melanoma skin cancers are more likely to be associated with itch or pain.
The National Psoriasis Foundation has awarded 13 fellowships to early-career physicians to study psoriasis and its impact on patients. The fellowships aim to increase the number of scientists studying and treating psoriasis, with a focus on developing new treatments and improving patient outcomes.
Researchers at the University of Colorado Anschutz Medical Campus found that YouTube is a promising platform for disseminating research in dermatology. The study analyzed 100 videos with over 47 million views, driving 6,325 subscriptions to distinct user pages.
Researchers at Ruhr-University Bochum discovered that sandalwood scent activates olfactory receptors in human skin cells, increasing cell proliferation and improving wound healing. The team identified the receptor OR2AT4 as responsible for this effect.
A study published in JAMA Dermatology found that women with long-term hypertension are at a higher risk of developing psoriasis. Long-term use of beta-blocker medication also increases the risk of psoriasis. The study analyzed data from 77,728 women and found a significant association between hypertension and psoriasis risk.
A 25-year-old patient with alopecia universalis has successfully regrown a full head of hair, including eyebrows and facial hair, after receiving the novel treatment. The patient's condition was previously untreatable, but the new treatment using FDA-approved drug tofacitinib citrate reversed his disease.
Researchers tested 17 light units from 16 salons to assess the risk of cancer from UV nail salon lamps. The study found that higher-wattage lights emitted more UV-A radiation, but brief exposure after a manicure required multiple visits for potential DNA damage.
A study by Stanford researchers found that dermatologists with access to free drug samples prescribe more expensive brand-name drugs, despite some benefits of the samples in helping uninsured patients. The study suggests that physicians may not be aware of cost differences between brand-name and generic drugs.
A study found that free medication samples in dermatology offices change prescribing practices for acne and rosacea. Branded drugs accounted for 79% of prescriptions, while generic alternatives were less common. This may lead to higher prescription costs.
Minorties are diagnosed with advanced stage skin cancer and lower survival rates than Caucasians, highlighting the need for increased awareness. Educating minority populations on sun protection guidelines can reduce their risk of developing skin cancer.
P&G Beauty presents several studies on new ingredient formulations and effective skin care routines, focusing on cellular bioenergetics, anti-aging technologies, and sensitive skin body wash efficacy. The company highlights breakthroughs in microdermabrasion systems, such as the Pro-X Olay Microdermabrasion system, which exfoliates eff...
Dr. Elaine Fuchs received the Pezcoller Foundation-AACR International Award for her seminal work on mammalian skin, skin stem cells, and related diseases. Her research has had a profound impact on cancer research and other disciplines, including genetics and dermatology.
A new teledermatology app system has been shown to be reliable in prioritizing care for hospitalized patients with skin conditions. The study found that the system agreed with in-person consultants on diagnoses in 82% of cases and suggested urgent consultations in 90% of cases.
Researchers at the University of Pennsylvania School of Medicine have successfully converted adult human cells into epithelial stem cells that can regenerate human skin and hair follicles. The breakthrough could potentially enable hair regeneration in people, but further work is needed to address other cell types involved in hair growth.
A new study reveals that even low levels of daily UVA1 exposure can cause skin damage and premature aging. Researchers found that just two daily exposures can start the skin-aging process, highlighting the need for better sunscreens to protect against these damaging rays.
Researchers at the Icahn School of Medicine at Mount Sinai will investigate a new intravenous medication that blocks IL-22, a protein triggering chronic inflammation and epidermal growth abnormalities in eczema. The study aims to develop safer treatments for patients with moderate to severe AD.
A study found that top dermatology journals have strong social media followings, but lesser-known journals lag behind professional organizations and patient advocacy groups in disseminating information. The study suggests that leveraging social media can be an effective way for journals to educate the public.
Primary care physicians who took an online training course about skin cancer detection significantly improved their skill to properly diagnose and manage benign and malignant lesions. The enhanced skill level led to a reduction in unnecessary referrals to dermatology specialists.
A study found that lawsuits related to procedures when non-physicians operate the laser are increasing, particularly outside traditional medical settings. Non-physician operators, including nurse practitioners and medical assistants, were involved in 75.5% of hair removal lawsuits from 2004 to 2012.
A study published in JAMA Dermatology found over 200 mobile apps related to dermatology, but most are free with no guarantees of accuracy. Doctors advise users to use common sense and cross-reference apps with other sources before relying on them.
A study by UNC researchers found that over three-quarters of Hispanic patients in North Carolina aren't performing skin self-exams, highlighting the need for better education and physician guidance on this potentially life-saving practice.