A new study published in JAMA Dermatology reveals that children with atopic dermatitis are more likely to experience difficulties in learning and memory. The research suggests that neurodevelopmental comorbidities such as ADHD or learning disabilities may play a key role in this association.
Researchers have discovered two genetic variants associated with generalized pustular psoriasis (GPP), a rare and serious condition characterized by widespread skin lesions and inflammation. These variants, found in the MEFV gene, may hold promise for new diagnostic and therapeutic approaches to GPP.
Researchers analyzed published studies on AI in dermatology, finding significant shortcomings when applied to skin of color. Only 30% of AI programs had data specifically for skin of color, and current programs do worse at identifying skin lesions.
Research discovers key contributors to skin tightening in systemic sclerosis, including myofibroblasts and endothelial cells. Targeting the Hippo signaling pathway shows promise for reversing fibrosis.
Researchers found that injecting cross-linked hyaluronic acid dermal filler into photoaged skin stimulates collagen production within weeks, leading to short-term and long-term clinical improvements. The filler promotes the accumulation of new collagen over time, reducing wrinkles and improving skin elasticity.
A new study from MIT researchers found that doctors are less accurate in diagnosing skin diseases based on images of patients with darker skin. The researchers also discovered that an artificial intelligence algorithm can assist doctors in improving their diagnosis, although the improvements were more pronounced for lighter skin tones.
A study published in the Journal of Investigative Dermatology found that patients with vitiligo incur significantly higher healthcare costs than those without the condition. The research analyzed direct and indirect healthcare costs associated with vitiligo, revealing an unmet need for cost-effective treatments.
A study by Pusan National University researchers found a significant association between Cutibacterium acnes and lichen striatus hypopigmentation, suggesting the potential for targeted therapy to reduce LS duration and hypopigmentation. The research team identified other likely candidates in skin microbiota imbalance.
Researchers at Massachusetts General Hospital observed a surge in atopic dermatitis and eczema cases during the summer of 2023, coinciding with peak carbon monoxide levels from wildfire air pollution. This correlation suggests that exposure to pollutants from wildfires may contribute to the development or worsening of skin conditions.
A study by Brigham researchers found that individuals with darker skin tones and more severe acne face greater stigma in social and professional settings. Participants were less likely to want to be friends or post photos with those having severe acne, particularly if they had a darker skin tone.
A recent study published in the Journal of Investigative Dermatology has revealed that hemoglobin is present in the epidermis, the outermost layer of our skin. This discovery adds a new facet to understanding the skin's defense mechanisms against aging and cancer.
Researchers studied shark and skate skin mucus to understand its unique biochemistry. They found a thin, neutral mucus layer with properties similar to human mucus, suggesting potential biomedical applications for wound care and treatment.
A new AI software has achieved a 100% detection rate for melanoma, significantly improving skin cancer detection accuracy. The software correctly identified 99.5% of all skin cancers and 92.5% of pre-cancerous lesions, with potential to reduce face-to-face consultations and enhance dermatology triage.
Researchers have identified viral components of the skin's microbiome that drive the development of innovative therapies for atopic dermatitis. Bacteriophages, or 'bacteria eaters', were found to help certain bacteria grow faster in AD patients, contributing to the overpopulation of the skin microbiome.
UTHSC researchers are studying the role of balanced sex hormones in DNA repair in human melanocytes to determine if hormonal imbalances contribute to melanoma risk. The study aims to find novel prevention methods to decrease melanoma cases and potentially save lives.
A large study published in Journal of Investigative Dermatology found that patients with severe psoriasis have a high prevalence of coronary microvascular dysfunction, which is associated with increased cardiovascular risk. Psoriasis severity and duration, as well as the presence of psoriatic arthritis, are independently linked to redu...
Patients with vitiligo show a 25% decreased risk of mortality compared to controls, suggesting an autoimmune protective effect. The study found lower mortality rates for patients with vitiligo due to cancer and other causes, offering new avenues for research into mechanisms underlying this protective effect.
A new study from the University of Pennsylvania School of Medicine found a significant link between inflammatory bowel disease (IBD) and atopic dermatitis (AD), with adults having a 34% increased risk and children having a 44% increased risk. The severity of AD was also associated with an increased risk of developing IBD.
A clinical trial has shown that methotrexate is a useful and safe treatment for children with severe atopic dermatitis, offering better objective disease control compared to ciclosporin. The study found no concerning safety signals, making methotrexate an attractive alternative for patients in settings where healthcare resources are li...
A global team of experts outlines a roadmap for creating a comprehensive and inclusive reference work on human skin cell composition. The proposed Human Skin Cell Atlas will provide a standardized framework for semi-automated mapping of patient-specific changes in skin diseases, supporting personalized medicine.
A recent study found that increased skin cancer screening is not enough to address racial disparities in melanoma survival rates. Researchers suggest that educating physicians about presentation of melanoma in skin of color and making sure people have access to a dermatologist when they have a suspicious lesion could be more effective.
A new study found that 21.3% of respondents used skin lightening agents, often for conditions like acne or hyperpigmentation, but most users were unaware of potential toxic ingredients and risks. The study highlights the need for cultural mindfulness in dermatology care to ensure safe and effective treatment across all communities.
A study published in the Journal of the American Academy of Dermatology found that curettage and cryosurgery is an effective and safe treatment method for basal cell carcinoma. The procedure involves scraping the lesion with a curette followed by freezing, resulting in good outcomes with minimal side effects.
A recent study has uncovered three previously unreported genetic loci associated with eyebrow thickness in Europeans, as well as rediscovering two of the four genetic loci previously found in non-Europeans. The research expands genetic knowledge on human eyebrow variation, with implications for dermatology and other fields.
Researchers developed six prediction models using machine learning algorithms to distinguish between atopic dermatitis lesions and non-lesions, achieving high AUC values. The models showed a positive correlation between sample quality and SCORAD scores, indicating improved treatment efficacy.
Researchers at Columbia University Irving Medical Center have developed a method to grow engineered skin in complex, three-dimensional shapes, making it possible to construct seamless 'glove' of skin cells that can be easily slipped onto a severely burned hand. The new skin grafts have better mechanical and functional properties than c...
A University of Missouri-developed dermatology program using the ECHO model has improved accuracy and timeliness of primary care physician diagnoses, correcting misdiagnoses and recommending proper treatments. The program, established in 2015, has been implemented in seven countries.
Research found that nonablative fractional lasers (NAFL) reduce the risk of subsequent keratinocyte carcinoma development. NAFL-treated patients had about half the risk of developing a new facial keratinocyte carcinoma compared to untreated controls.
Early application of skin moisturizers is an effective strategy for preventing atopic dermatitis (AD) in high-risk infants. A systematic review and network meta-analysis found that three types of emollients, including cream, emulsion, and mixed types, are comparable in preventing AD; however, emollient emulsion may be the optimal option.
Research found persistent diversity gaps in the dermatology workforce pipeline, with females and UIM students underrepresented. Medical students from diverse backgrounds had increased odds of caring for underserved populations and practicing public health.
Lei Yang is conducting research on developing fair AI-assisted mobile dermatology diagnosis technology using unsupervised federated learning. The goal is to ensure participation from all socioeconomic populations and find the best network while considering hardware constraints.
A study by MedUni Vienna's Department of Dermatology reveals that tick saliva inhibits the skin's defense function, making it easier for pathogens to multiply. Climate change increases the danger from ticks, which now pose a threat in higher-altitude regions of Austria and well into late autumn.
Researchers explored how differences in skin composition affect susceptibility to diseases like psoriasis and atopic dermatitis. The study found that body site determines skin structure and function, with specific lipids and proteins playing a crucial role in disease diagnosis.
A team of scientists from China published a perspective paper on the use of AI in skin diseases, highlighting its potential to assist clinicians. They propose several recommendations to improve AI-assisted diagnosis systems, including establishing a robust database and adapting algorithms to existing real-world databases.
Lenabasum has been shown to improve skin symptoms in patients with amyopathic dermatomyositis, demonstrating significant reductions in inflammation and disease severity. The study's findings suggest that lenabasum is a well-tolerated treatment option for refractory skin disease.
The International Journal of Dermatology calls on dermatologists to take action against climate change by reducing carbon emissions through increased use of telehealth. The authors also emphasize the need for funding prioritization for climate-health research to improve healthcare sustainability and decarbonize the profession.
A new imaging technique called LC-OCT significantly improved the accuracy of basal cell carcinoma (BCC) diagnosis by 12% compared to clinical and dermoscopic examinations. The technique provided detailed 3D images at a cellular level, enabling more accurate differentiation between BCCs and other skin conditions.
A recent study has found that vitamin D deficiency is associated with lower overall survival rates in melanoma patients. The research, presented at the European Academy of Dermatology and Venereology Congress, suggests that vitamin D levels play a significant role in determining patient outcomes.
A survey study published in JAMA Dermatology found that Asian patients with psoriasis spend significantly less face-to-face time with dermatologists compared to patients of other races and ethnicities. The study highlights the need for improved healthcare access and cultural competence in dermatology care.
A new study published in the British Journal of Dermatology found that taking Vitamin D supplements during pregnancy can substantially reduce the chances of babies developing atopic eczema. Babies who were breastfed for more than a month showed a lower risk of eczema, suggesting that supplementation may have long-lasting benefits.
Researchers identified distinct subpopulations of keratinocytes and changes in cellular compositions that drive disease persistence. The findings raise the possibility of targeting keratinocyte metabolism in Vitiligo treatment.
A new study found that people over 50 are more likely to use sunscreen if they believe it prevents sunburn, while those who think it takes too much time are less likely. The researchers suggest using reminders from romantic partners or focusing on skin cancer risk as effective messaging strategies.
Dermatologists identify a possible link between acne and omega-3 fatty acids, finding that 94% of patients had below-recommended levels in their blood. A healthy diet rich in legumes and avoiding sunflower oil may help manage the condition. The study suggests that omega-3 supplements could be beneficial for treating acne.
A new study by Weill Cornell Medicine investigators found that T cells' genetic program and developmental path affect their response to immunotherapy. The results suggest that infiltrating T cells don't all meet the same fate in every tumor, with long-lived memory programs correlating strongly with overall survival
A team of researchers has identified two transcription factors, AP-2α and AP-2β, that regulate distinct segments of the distal nephron in the mammalian kidney. The study sheds light on the molecular mechanisms underlying urinary concentration and its implications for treating kidney diseases.
Adults with a history of allergic disorders are at increased risk of developing high blood pressure and coronary heart disease. Asthma is the primary contributor to this risk, particularly among Black male adults.
Patients with serious illnesses seek cosmetic procedures to maintain their physical and mental well-being, as well as to become comfortable in social settings. The study found that these procedures are often chosen for noninvasive treatments and endorsed by doctors, friends, and family.
A new study from Vanderbilt University Medical Center found that 10-second videos of white blood cell motion can predict blood cancer relapse in stem cell and bone marrow transplant patients. The study showed that patients with high adherence levels and rolling along vessel walls were more than three times as likely to have a relapse o...
A systematic review and meta-analysis of seven studies found no significant association between spironolactone use and increased risk of breast, ovarian, kidney, gastric, or esophageal cancers. However, treatment with the drug was associated with a decreased risk of prostate cancer.
Patients with Merkel cell carcinoma face a high risk of recurrence, with 95% of cases occurring within the first three years. The study found that advanced age, male sex, immunosuppression, and known primary lesions are associated with higher recurrence rates, highlighting the need for targeted surveillance efforts.
Researchers at UC San Diego have made a groundbreaking discovery about the role of fibroblasts, or fat cells, in controlling bacteria and developing acne. These findings could lead to more targeted treatment options for acne, which affects up to 50 million Americans each year.
A human polyomavirus (HPyV9) has been identified as a cause of severe skin rash and subsequent organ failure in solid organ transplant recipients. Routine testing for the virus is now recommended to prevent such cases, with the use of a new technique called VirCapSeq-VERT.
A recent study has identified 29 new genetic variants associated with acne, providing potential new targets for treatment and helping clinicians identify individuals at high risk of severe disease. The research, involving over 20,000 individuals with acne, also found a link between genetic risk and disease severity.
A UC Davis Health study found that taking bile acids or treatments regulating their production levels can help control psoriasis inflammation. Bile acids inhibited skin inflammation by stopping immune T cells from producing proinflammatory protein IL-17A and blocking immune cell movement to the site.
A review of 392 clinical trials found increased representation of diverse groups in dermatology trials for common skin conditions. The study also highlighted persistent disparities in clinical trial participation among underrepresented populations.
Patients with skin-related side effects from immune checkpoint inhibitors tend to live longer, with a 22-50% decrease in mortality. These findings suggest that skin toxicities can be an indicator of treatment efficacy and may help identify patients who are more likely to benefit from their current immunotherapy regimen.
A Michigan Medicine study combined genetic samples from patients of different ethnic backgrounds, identifying two new psoriasis genetic signals. The inclusion of South Asian subjects allowed researchers to pinpoint several genetic variations within HLA genes that are likely to play a causal role in psoriasis.
Antibodies that mimic the SARS-CoV-2 virus may explain lingering symptoms of long-haul COVID-19 and rare vaccine side effects like allergic reactions and blood-clotting. This theory, based on classic immunological concepts, suggests a cascade of immune responses that can lead to adverse effects.
Early antiretroviral therapy reduces skin and mucosal cancers in HIV patients by preserving tissue-resident memory T cells. Prompt treatment also improves the immune response, reducing the risk of HPV-associated cancers.
Researchers found that nearly 75% of pregnant women with stretch marks reported moderate to prominent embarrassment, which impacted their social activities, self-esteem, and clothing choices. The study highlights the need for open discussions about stretch marks to normalize them and identify potential mental health issues.