A study published in the British Journal of Dermatology found that itching sensations vary by body site, with the ankles and backs exhibiting greater intensity and longer-lasting relief through scratching. Researchers suggest specific nerve fibers may be involved in pleasure-related sensations.
Researchers have discovered that a leukemia drug called Campath can effectively treat L-CTCL without increasing the risk of infections. The treatment targets only circulating cancerous T-cells, while sparing tissue-resident T-cells that provide frontline immune protection.
A new review article suggests that medications targeting T-cells can significantly benefit patients with psoriatic arthritis, reducing symptoms and improving joint function. Surgery may also be considered for patients with joint deformities, offering insights into outcomes and risks for those who progress to joint destruction.
A retrospective analysis of 1,500 patients showed that live interactive teledermatology consultations resulted in diagnostic changes for nearly 70% of patients. Patients also received recommendations to change their skin disease management, leading to improved clinical outcomes.
Researchers at UH Case Medical Center have discovered a novel treatment approach for cutaneous T-Cell lymphoma, which is a chronic and progressive disease affecting the skin. The new study finds that adding O6-benzylguanine to carmustine enhances topical chemotherapy efficacy, reducing toxicity and improving treatment outcomes.
A study by the American Cancer Society finds that recent declines in melanoma mortality rates are largely confined to the most educated individuals. The study reveals a widening disparity in melanoma mortality rates by education, with higher death rates among those with lower levels of education.
Researchers found a strong association between smoking and squamous cell carcinoma in women, with increased risk seen with higher cigarette consumption. Smoking history was more strongly linked to SCC in women than men, with a four-fold increase in those who had smoked for 20 years or more.
Scleroderma is a chronic autoimmune disease affecting 300,000 US citizens, causing skin thickening and internal organ damage. Researchers at Northwestern will identify biomarkers using proteomics to develop targeted therapies.
Male mice have lower catalase activity, leading to higher oxidative stress and increased susceptibility to UVB-induced skin damage. Women may have natural antioxidant protection that reduces their risk of developing skin cancer.
UCSF researchers found that tissues can remember and activate T regulatory cells to defend against autoimmune diseases. The discovery may lead to new strategies for fighting autoimmunity and preventing transplant rejection.
A study published in Archives of Dermatology found that individuals with acne treated with oral antibiotics are more likely to report symptoms of pharyngitis, or sore throat. The researchers also discovered a lower association between topical antibiotic use and pharyngitis, as well as no link to group A streptococcus colonization rates.
Patients with moderate to severe psoriasis prioritize treatment location, probability of benefit, and method of delivery over treatment outcome attributes. The study highlights the significance of incorporating patient preferences in shared decision-making to optimize treatment adherence and outcomes.
Researchers identified a novel gene mutation in the MITF gene that increases the risk of both inherited and sporadic cases of malignant melanoma. The mutation, known as E318K, was found to block sumoylation of MITF, leading to overactivity and significantly increasing melanoma risk.
A Stanford study found that Caucasians who avoid sun exposure have lower blood levels of vitamin D, with a 40% prevalence among all participants increasing to 53% and 56% among those wearing long sleeves and staying in the shade. The use of sunscreen did not significantly affect vitamin D levels due to insufficient application.
A new study from Wake Forest Baptist Medical Center found that teens with acne used their medication more frequently when participating in a weekly Internet-based survey. The study, which included 20 participants aged 13-18, showed a significant increase in adherence rates among those who received the survey.
Researchers have created melanocytes from mouse tail cells using inducible pluripotent stem cells, offering potential benefits for tissue transplantation, cancer treatment, and drug discovery. The lab-made cells can be studied to understand the development of conditions like vitiligo and melanoma.
Researchers found a strong association between tanning bed use and an increased risk for three common skin cancers: basal cell carcinoma, squamous cell carcinoma, and melanoma. The study tracked 73,494 nurses who used tanning beds during high school and college, finding that more frequent exposure led to higher risks.
A prospective study of over 72,000 participants found that women who consumed more than three cups of coffee per day had a 20% reduced risk for BCC, while men had a nine percent risk reduction. The study suggests that coffee consumption may be an important option to help prevent BCC.
A survey of 304 hair professionals found that 69% would give customers a skin cancer pamphlet and 25% share general health information. The study suggests that hair professionals are acting as lay health advisors for skin cancer detection and prevention, and could be trained to become confident educators.
Researchers at Stanford University School of Medicine have developed a new technique that allows them to pinpoint the exact DNA sequences and locations bound by regulatory RNAs. The study reveals the intricate world of gene expression and how RNA molecules control neighboring and distant genes.
Researchers at Brigham and Women's Hospital are studying the role of tissue resident T cells in fighting viral, fungal, and bacterial infections, as well as certain cancers. The study aims to develop vaccines that generate long-lived populations of protective memory T cells.
Researchers found that EVLT and HLS are effective treatments for varicose veins, with similar rates of clinical recurrence. However, EVLT was associated with more adverse effects and improved hemodynamics, while HLS had a lower rate of saphenofemoral vein recurrences.
A study found that treatment approaches for pediatric psoriasis differ by physician specialty and patient age, with topical medications being the primary treatment for mild cases. The researchers highlight the need for standardized guidelines to address the condition in children.
A lack of well-conducted research on widely used acne treatments could be limiting their effectiveness and putting patients at risk of ineffective treatment. The authors call for new studies to test the comparative effectiveness of common therapies and improve understanding of the natural history of acne.
A large global study concludes that exclusive breastfeeding for four months or longer does not protect against childhood eczema. The study, involving 51,119 children in 21 countries, suggests that the current guidelines on breastfeeding and eczema prevention need to be reviewed.
The Johns Hopkins Wound Center and the Evidence-based Practice Center are conducting an evidence-based review of wound care to determine what is known and unknown about it. This study aims to inform health care providers and patients about effective state-of-the-art wound care treatments, ultimately improving outcomes for six million p...
A new study published in Archives of Dermatology found that beta-blocker propranolol was more effective than oral corticosteroids in treating infantile hemangiomas, with higher rates of lesion clearance and fewer adverse effects. Propranolol treatment also led to significant cost savings.
A new study found that combination immunotherapy nearly doubles five-year survival among patients with advanced Sezary Syndrome, a rare leukemic form of cutaneous T-cell lymphoma. The therapy approach comprised extracorporeal photopheresis and systemic immunostimulatory agents.
A study of 3,223 participants found that higher vitamin D levels were associated with an increased risk of nonmelanoma skin cancer (NMSC), particularly in cases not exposed to UV radiation. Despite this association, the relationship between vitamin D and NMSC remains complex due to inconsistent evidence.
Researchers at UCLA's Jonsson Comprehensive Cancer Center developed combination treatments to combat BRAF gene mutations in melanoma. The study identified optimal combinations of molecules to block key pathways, showing promise for extending treatment effectiveness and improving patient outcomes.
Researchers explore dolphins' remarkable ability to heal from shark bites with minimal pain or infection, proposing that blubber contains antimicrobial compounds. The dolphin's healing process is similar to regeneration, where tissues are knitted together with existing fabric, offering new perspectives for human injury care.
A study found that acculturation is positively associated with sunscreen use and negatively associated with the use of long-sleeved shirts and pants. Education level combined with acculturation mediated these associations, suggesting social networks have a significant influence on sun-safe behaviors.
A study published in Archives of Dermatology found that physician-detected melanomas are thinner and more often detected in the early stage compared to patient-detected lesions. Physician-based screening was associated with a higher overall patient-detection rate, with most lesions found by patients due to changes in appearance.
The NIH has awarded $17 million to the lab of Dr. Robert Sackstein at Brigham and Women's Hospital to investigate glycobiology, a discipline studying sugar modifications in biologic processes. The award aims to advance understanding of how sugars direct cell interactions, movement, and growth.
New research reveals adult stem cells have distinct epigenetic marks that prevent them from differentiating, which are lost over time. This study provides insights into the mechanisms of epigenetics and its role in regulating stem cell behavior, with potential applications in tissue degenerative disorders.
Researchers have discovered that complex changes in TP53 occur earlier than previously thought, setting the stage for additional abnormalities. This finding could help scientists determine which mutations lead to precancerous lesions and invasive carcinomas.
Physicians have identified six new cases of purpura, a debilitating skin condition caused by cocaine contaminated with the de-worming drug levamisole. Treatment involves stopping cocaine use and administering steroids to prevent inflammation.
Researchers at NYU Langone Health discovered that Wnt signaling, a biological process controlling many processes, is essential for coordinated actions of hair follicle stem cells and melanocyte stem cells. This study suggests manipulating Wnt signaling may be a novel strategy to target graying hair.
A 'gatekeeper' protein called C/EBP alpha plays a crucial role in preventing DNA damage and skin cancer. Its absence is linked to human skin cancers, including breast and colon cancer, and may also play a role in tumor suppression.
Balicatib, a new osteoporosis treatment, causes skin hardening syndromes in patients. Researchers at Boston University School of Medicine found that the drug inhibits CathepsinK, leading to collagen and elastin degradation.
Among patients referred by non-dermatologists, only one-fifth had a malignant primary lesion, while nearly half of all skin cancers discovered were not the referral lesion. Dermatologists found additional incidental malignant lesions, highlighting the importance of focused education on skin cancer detection.
A study found that biopsies and patient-provided specimens revealed dermatitis, excoriation, and ulceration but not objective evidence of skin infestation in patients with delusional infestation. Skin inflammation may trigger delusional symptoms in susceptible individuals.
Researchers have found that repeated topical application of ISC-4 can reduce tumor cell expansion by 80-90% and decrease tumor development in mice skin by about 80%. The compound is safe and kills melanoma cells two to five times more effectively than normal cells.
A study of 92 children with eczema found that routine use of topical corticosteroids does not lead to skin thinning. The researchers used dermoscopy to examine the treated and untreated skin of the children, concluding that TCS use is safe and effective for managing childhood eczema.
A study of 326 African American women found a high prevalence of central hair loss with clinical signs of scarring, linked to diabetes, bacterial scalp infections, and hairstyles causing traction. Hair styles associated with braids and weaves may lead to prolonged folliculitis and scarring.
A study found that long-term antibiotic use for acne decreased S. aureus colonization by nearly 70%, with no increased resistance to tetracycline antibiotics observed. This contradicts current dogma about long-term antibiotic use, suggesting further research is needed.
A cohort study analyzing over 3,600 patients with severe psoriasis found a 53% increased incidence of major adverse cardiac events compared to the general population. Patients with severe psoriasis have an additional 6% ten-year risk of MACE.
A US study found that adolescent girls and young women living in high socioeconomic neighborhoods are more likely to be diagnosed with melanoma. The incidence of melanoma increased over time among these groups, highlighting the need for targeted prevention efforts.
Researchers discovered a novel regulatory role for lincRNA in determining cell protein selection and identity. The study identifies HOTTIP as a molecule that marks key genes as 'open for business,' allowing cells to maintain their characteristic patterns.
Researchers at Boston University School of Medicine have identified Neuropilin-2 as a potential biomarker and therapeutic target for melanoma. The novel cell screening method clarifies the process behind tumor metastasis and may allow the identification of biomarkers for other aggressive cancers.
A survey of physicians in dermatology, cardiology, and orthopedics found that 75% of dermatologists and 91% of orthopedic specialists use dietary supplements, while 66% and 72% recommend them to patients respectively. The most commonly used supplements were multivitamins and omega-3/fish oil supplements.
Researchers at Ruhr-University Bochum have found that fumaric acid salts exhibit neuroprotective effects in Multiple Sclerosis by detoxifying radicals and supporting nerve cell survival. This discovery offers new hope for treating MS, potentially combining with existing medications.
A study by Indiana University School of Medicine found that tanning bed radiation can cause severe skin reactions, including toxic epidermal necrolysis, a life-threatening condition. The researchers advise caution when using tanning beds to treat undiagnosed skin conditions.
A new patented therapy has been developed by WSU researcher Dr. Karli Rosner, which uses genetic constructs to target cancer cells and induce apoptosis, eliminating the need for external medications. The treatment shows promise in treating various types of cancers, including melanoma, prostate, lung, and breast cancers.
Sharing educational materials with kidney transplant recipients increased their likelihood of performing self-examinations and detecting skin cancers, according to a randomized controlled trial. The intervention also improved knowledge and attitudes towards skin cancer risk, leading to more follow-up appointments with dermatologists.
A study found that women with melanoma report higher levels of both positive and negative impacts of cancer, including increased worries about UV radiation. Women also adjust their sun behavior more often and experience difficulties in getting life insurance as a result of their diagnosis.
The BTER Foundation has awarded six individuals for their contributions to biotherapy, a field that uses living organisms to aid healthcare. The award recipients include researchers, educators, and advocates who have promoted maggot therapy and other biotherapeutic disciplines.
A recent study of 336 children with eczema found that installing a water softener did not improve symptoms, contradicting anecdotal reports. The trial, led by the University of Nottingham, suggested that hard water may worsen eczema due to high levels of calcium and magnesium.
Researchers found that certain immune system cells can hinder wound healing, leading to chronic ulcers. Supressing these cells may speed up the healing process.
A new study reveals that a biomarker test for DNA methylation is technically feasible and could aid in earlier and more precise diagnosis of melanoma. The test distinguishes malignant melanomas from non-malignant moles, with high predictive value.