Articles tagged with Dermatology
A review published in Dermatologic Therapy reveals that men need higher doses of Botox due to greater muscle mass, leading to inadequate results from under-dosing. The study suggests that larger, stronger men require more units per treatment area than slender, small-boned men.
A study published in Dermatologic Therapy reveals that rituximab effectively treats blistering skin diseases, including paraneoplastic pemphigus, by targeting abnormal immune responses. The drug's efficacy is being explored for other serious dermatological disorders, but its indications are still being defined.
A Brazilian study found that a 7 percent caffeine solution cream reduced thigh circumference by over 80% and hip measurements by nearly 68%. However, the effect on cellulite was less clear, with imaging showing little change. The researchers speculate that the trial may not have been long enough for the cream to act on cellulite.
Four distinct skin disorders were found in construction workers who helped repair buildings after Hurricane Katrina and Hurricane Rita. These disorders affected 42.6% of the workers, with papular urticaria being the most common, followed by bacterial folliculitis and fiberglass dermatitis.
A Phase 3 trial found that ustekinumab achieved significant improvements in psoriasis symptoms and quality of life measures, with over two-thirds of patients experiencing at least a 75% reduction in psoriasis symptoms. The treatment resulted in substantial proportions of patients maintaining responses through week 28.
Research found that patients traveling farther to reach their physician are more likely to have thicker skin cancer at diagnosis. Longer distances were associated with increased Breslow thickness, and rural locations and lack of dermatologists in the area also contributed to poorer outcomes.
The disease varies by race, sex, and geographic area, with higher incidence among blacks and men. The nationwide rates of the disease were last documented in 1992.
Non-compliance with dermatologic treatment is a widespread issue, and physicians can improve compliance by establishing strong patient-physician relations, choosing suitable medications, and using effective education materials. Research shows that addressing non-adherence can lead to better success for patients with psoriasis and other...
A 12-year review of skin cancer data in Northern Ireland found that wealthy individuals and older adults are disproportionately affected. The study also shows a significant increase in skin cancer rates, with malignant melanoma being the most common serious form of skin cancer.
Researchers tested retinol-containing lotions on elderly patients, finding significant reductions in wrinkles, roughness, and overall aging severity. The study also showed increased collagen production, making the skin more resistant to injury and ulcer formation.
Researchers assessed the effectiveness of topical retinol lotion in reducing wrinkles and improving skin aging severity. The study found significant reduction in wrinkle formation and increased collagen production, leading to improved appearance and skin resilience.
The American Academy of Dermatology surveyed 32 US metropolitan regions to identify the most and least sun-smart cities. Washington, D.C. and New York City topped the list, while Chicago was ranked as the least sun-smart city due to low knowledge and attitudes towards tanning and sun protection.
A clinical study found that a cream commonly used to treat eczema may be effective in treating oral erosive lichen planus, a severe inflammatory condition. Another study showed limited benefit of pentoxifylline in treating recurrent apthous stomatitis, but the treatment was associated with significant adverse effects.
Research found that individuals with melanoma diagnosed by a dermatologist tend to have thinner tumors, leading to improved five-year survival rates. The study analyzed data from Medicare and cancer databases, comparing outcomes between dermatologist- and non-dermatologist-diagnosed patients.
Researchers found a significant link between smoking and skin damage in non-facial areas, such as the inside of the upper arm. Smoking was associated with an increased degree of skin aging, with smokers showing more severe fine wrinkling than nonsmokers.
Researchers found a correlation between smoking and increased fine wrinkling in photo-protected skin, particularly among participants over 65. The study used a novel grading scale to assess the severity of skin aging, which was not previously available for photo-protected areas.
Researchers at the University of Michigan have discovered that Restylane works by stretching fibroblasts, causing them to create new collagen. This natural collagen then contributes to reducing wrinkle appearance. The study also found that Restylane inhibits the breakdown of existing collagen.
Research by UCSD School of Medicine reveals that Vitamin D3 plays a crucial role in controlling the body's innate immune response and protecting against infections. Fluctuations in vitamin D3 levels affect the healing process of skin wounds, with lower concentrations linked to increased susceptibility to infection.
A study found that learning skin self-examination with a partner enhances the perceived importance and performance of this critical cancer prevention behavior. Participants who learned together showed stronger intentions to examine their skin regularly, especially in hard-to-see areas like the scalp and back.
A recent study published in Dermatologic Surgery reveals a significant link between summer sun exposure and the development of melanoma. Sun protective measures such as sunscreen and clothing are necessary to prevent skin cancer, despite controversy surrounding current guidelines.
Primary care physicians can improve their ability to detect malignant skin lesions using simplified dermoscopy techniques, resulting in a 25% increase in sensitivity. The use of dermoscopy reduces the number of false negatives and improves patient outcomes.
A study found that tanning advertisements appeared in 48% of Colorado high schools' newspapers between 2001 and 2005. The ads often promoted discounts for students or labeled as 'prom specials', but only 13% featured UV-free tanning options.
Researchers used a non-invasive imaging system to detect pigment changes and test the efficacy of topical N-acetyl glucosamine in reducing hyperpigmentation. The study found that N-acetyl glucosamine was more effective than placebo and, when combined with niacinamide, showed significant reductions in facial hyperpigmented spots.
Women who used corrective cosmetics to cover severe facial blemishes reported lower health-related quality of life than those who didn't wear makeup. The study found no difference in quality of life based on the type or size of the blemish, but highlighted the psychological impact of facial marks on self-image and social functioning.
Researchers found that Aldara Cream reduced fine lines and wrinkles, improved skin texture, and enhanced color in prematurely aged skin. The cream showed significant improvements in 80% of the subjects, with 90% expressing strong approval.
Researchers emphasize the need for proactive measures from pediatricians in early childhood to prevent skin cancer. Pediatricians can play a vital role by counseling children and their parents about UV protection, using sunscreen, and wearing protective clothing.
The five-year data demonstrate long-term efficacy and reliability of MAL-PDT for treating superficial and nodular basal cell carcinomas, with superior cosmesis compared to cryotherapy. The treatment was found to be non-inferior to surgery in relation to initial response rates, but with significantly better cosmetic outcomes.
Researchers reviewed 35 patients taking glucocorticoids for chronic skin diseases. The study found that only 20% were taking bisphosphonates, a medication proven to prevent glucocorticoid-induced osteoporosis. The authors recommend prescribing bisphosphonates concomitantly with corticosteroid therapy in certain cases.
A cross-sectional study found that smoking was associated with increased risk of more severe psoriasis among adults. Cigarette-years significantly increased the risk of clinically more severe psoriasis, with stronger effects observed in women than men.
Botox, a naturally occurring substance, is effective in treating hyperhidrosis, hand eczema, Hailey-Hailey disease, and anal fissure. It normalizes muscle activity, reduces pain and itch, and decreases the need for surgery.
Researcher Harvey Arbesman links acne and dairy products to the presence of iodine in milk. Studies have shown significant iodine levels in various countries' dairy products. Iodine intake has been linked to acne exacerbation since the 1960s.
Scientists detect early signs of ozone recovery in the atmosphere, attributed to the Montreal Protocol's successful efforts to limit harmful chemicals. However, full recovery is expected to take several decades, highlighting the need for continued sun protection measures.
Researchers tested various sunscreens and methods on volunteers from multiple countries to establish a standard method for determining IPF. However, the study found that high SPF sunscreens may not provide sufficient protection against immunosuppression, potentially increasing skin cancer risk.
Study finds that repetitive tanning behavior may be linked to a kind of addiction, similar to alcoholism or drug dependency. Researchers identified UVL tanning dependence in 53% of beachgoers, suggesting why educational interventions have been unsuccessful.
A recent study by Dr. Brian Adams found that 85% of NCAA soccer players and cross-country runners did not use sunscreen during practice, despite being at high risk for sun-related skin cancer. The American Cancer Society estimates that most cases of nonmelanoma skin cancer diagnosed yearly in the US are sun-related.
A randomized controlled trial found that high-protection sunscreen did not influence the duration of sunbathing. In fact, the study discovered that people tend to self-regulate their sun protection with sunscreens by adapting the amount of sunscreen used based on its SPF level.
A Mayo Clinic study found that basal cell carcinoma (BCC) tumors are increasing in younger adults, with a significant surge in women over 30. Squamous cell carcinoma (SCC) diagnoses also rose sharply, especially among men and women in their late 30s. Long-term sun exposure and tanning bed use are major contributors to this trend.
A study by researchers at the University of Michigan Health System found that patients learned more facts from educational videos than from their doctors during a clinic visit. However, the video was less effective in reducing anxiety and stress levels compared to face-to-face interactions with their doctors.
A study by Michigan Medicine found that adults use over-the-counter hydrocortisone creams in limited and appropriate ways, with a 73% compliance rate. In children, hydrocortisone cream was used primarily for insect bites, rashes, eczema, and itchy skin, with 72% of use following recommended guidelines.
A study published in the Journal of Cosmetic Dermatology found that cosmetic-grade mineral oil is not comedogenic, contradicting previous assumptions. As a result, consumers should look for skin care products labeled as non-comedogenic rather than 'mineral oil-free'.
A study assessed dermatologists' perception of 4,036 skin lesions and found that irregularity, ugly duckling sign, and recent change are key factors. These findings suggest that teaching the public to recognize these patterns could improve early detection of melanoma.
A Danish study found that sunburns occur most frequently among adolescents and young adults, who also exhibit the most risk-taking behavior when outdoors. Women tend to experience more sunburns due to longer exposure times during peak sun hours.
A study found that TNF-alpha blocking agents, used to treat rheumatoid arthritis, can trigger skin conditions in 25% of patients. The most common conditions were skin infections, eczema, and drug eruptions, with 26% of affected patients stopping treatment due to the condition.
DermaVir induces HIV-specific immune reconstitution, eliminating need for daily injections. The vaccine has shown significant antiviral activity and minimal side effects compared to current treatments.
A study found that patients with moderate or severe hand dermatitis responded significantly to oral alitretinoin treatment, with up to 53% of patients achieving clear skin. The highest dose of alitretinoin showed the most substantial response rates, making it a potential treatment option for these patients.
Researchers expand the ABCD rule to recognize changing characteristics of early melanomas, especially nodular melanomas. The new guideline aims to improve detection and diagnosis of this aggressive form of skin cancer.
Diabetics are susceptible to prolonged inflammation due to infection, leading to cardiovascular disease and poor wound healing. Inhibiting excess TNF may reduce the tendency for prolonged inflammation.
A recent study found that massage therapists have a high prevalence of hand dermatitis, with those using aromatherapy products being over three times as likely to experience the condition. The researchers suggest conducting an educational campaign to reduce this risk.
A national survey found that hyperhidrosis affects an estimated 7.8 million individuals in the US, with axillary hyperhidrosis being the most common form, particularly among working-age adults. Women are more likely to discuss their condition with healthcare professionals than men.
A new study links psoriasis to genetic variations on chromosomes 6 and 4, specifically the MHC region. This meta-analysis confirms previous findings and highlights a potential focus for future research.
Research involving 14 young adults found that those who used tanning beds with artificial UV light experienced greater relaxation and lower tension compared to those without UV exposure. The study suggests that the release of endorphins in response to UV light may contribute to the reinforcing effects of tanning.
A randomized clinical trial evaluated pulsed dye laser therapy for facial acne in 40 patients. The study found no significant improvement in acne symptoms after one or two treatments, with lesion counts and serial photographs showing no differences from baseline to week 12.
A new study from the University of Michigan Health System found that pulsed dye laser therapy was not effective in treating acne. Researchers compared the changes in acne severity on both sides of the face, with no significant difference between treated and untreated sides.
Musicians may experience skin problems due to prolonged contact with instruments, particularly those using rosin, nickel, or other materials. Changing instrument components or adjusting playing positions can help alleviate these conditions.
Researchers tracked individual UVR dose patterns and sun exposure in a large cohort of Danish volunteers. They found that indoor workers were exposed to the least UVR, while gardeners received the most, and children's UVR exposure increased with age.
A recent study provides new hope for understanding autoimmune diseases like pemphigus foliaceus by identifying an inexpensive blood test that can detect antibodies and intervene to halt disease progression. Environmental factors, including mercury exposure, ultraviolet radiation, and female hormones, are also being investigated as pote...
A new survey reveals that people with psoriasis experience severe effects on self-confidence, work, and social life. The study found that three-quarters of those with severe psoriasis reported low self-confidence, while 48% of those with moderate psoriasis also suffered from it.
A new study published in The Lancet found that pulse-dye laser therapy (PDL) was effective in reducing acne symptoms by half at three months. PDL treatment was also well-tolerated and showed the largest effect within four weeks, suggesting it could be a promising alternative to daily conventional pharmacological treatments.
A new study by Saint Louis University researchers found approximately 7.8 million Americans living with hyperhidrosis, which can cause anxiety, depression, isolation, and reduced quality of life. The study also revealed that axillary hyperhidrosis affects 4 million Americans, leading to feelings of less confidence and frustration.
A new study found that DEET-based insect repellents were significantly more effective than plant-based alternatives in preventing mosquito bites. The study tested 16 representative products and found that DEET-based products provided the longest-lasting protection, with some lasting up to five hours.