While conventional in-office phototherapy has long been utilized as a successful treatment for atopic dermatitis (AD), it is associated with potential barriers including inconvenience, poor adherence, time and financial expense. In this retrospective study, we examine the efficacy, adherence, and patient-satisfaction of using adjunctive at-home, self-administered phototherapy utilizing a novel handheld narrow-band ultraviolet B (NB-UVB) device for the treatment of refractory mild to severe AD. Included AD patients were initially trained on proper use of the device.
View Article and Find Full Text PDFIntroduction: Clinical trial recruitment and retention of individuals who use substances are challenging in any setting and can be particularly difficult in emergency department (ED) settings. This article discusses strategies for optimizing recruitment and retention in substance use research conducted in EDs.
Methods: Screening, Motivational Assessment, Referral, and Treatment in Emergency Departments (SMART-ED) was a National Drug Abuse Treatment Clinical Trials Network (CTN) protocol designed to assess the impact of a brief intervention with individuals screening positive for moderate to severe problems related to use of non-alcohol, non-nicotine drugs.
Chemoprophylaxis against nonmelanoma skin cancer (NMSC) should be considered in high-risk populations such as those with certain genetic disorders, immunosuppressive states, chronic radiation, excessive UV exposure, or extensive personal or family history of NMSC. The methods for chemoprevention have progressed beyond traditional sunscreen into more effective strategies including DNA repair enzymes, nicotinamide, systemic retinoids, and nonsteroidal anti-inflammatory drugs. Other therapies are still being investigated and include treatments that target premalignant lesions, capecitabine, hedgehog inhibitors, difluoromethylornithine, metformin, and nutritional factors.
View Article and Find Full Text PDFIntraosseous (IO) access provides a potentially lifesaving means of vascular access in settings of trauma and advanced cardiovascular life support in which patients often require prompt and large volumes of fluid resuscitation, blood products, and medications. An additional benefit of IO access is the rare incidence of complications, with many studies reporting rates of less than 1%. The most commonly cited complications include compartment syndrome, osteomyelitis, traumatic bone fracture, and epiphyseal plate damage.
View Article and Find Full Text PDFAcrochordon (skin tag) removal by snip excision is a routine dermatologic procedure. Bleeding is a common sequelae of snip excision that requires hemostatic control. Chemical cautery is a common means of achieving hemostasis in this procedure.
View Article and Find Full Text PDFMany pediatric skin conditions can be safely monitored with minimal intervention, but certain skin conditions are emergent and require immediate attention and proper assessment of the neonate, infant, or child. We review the following pediatric dermatology emergencies so that clinicians can detect and accurately diagnose these conditions to avoid delayed treatment and considerable morbidity and mortality if missed: staphylococcal scalded skin syndrome (SSSS), impetigo, eczema herpeticum (EH), Langerhans cell histiocytosis (LCH), infantile hemangioma (IH), and IgA vasculitis.
View Article and Find Full Text PDFBackground: Objective methods for distinguishing melanoma in situ (MIS) from photodamaged skin (PS) are needed to guide treatment in patients with melanocytic proliferations. Melanocyte density (MD) could serve as an objective histopathological criterion in difficult cases. Calculating MD via manual cell counts (MCC) with immunohistochemical (IHC)-stained slides has been previously published.
View Article and Find Full Text PDFDisruption of the circadian rhythm has been implicated in a wide variety of dermatologic conditions. Research has shown that previous ultraviolet light exposure can continue to damage the deoxyribonucleic acid (DNA) of the skin, even in the dark, and has demonstrated that repair of these skin cells peaks at night. In this article, the authors reviewed the current literature on circadian rhythm effects on the skin and describe and discuss its basic principles.
View Article and Find Full Text PDFBackground: DNA repair enzymes have been shown to reduce actinic keratoses and non-melanoma skin cancers, but their use for the treatment of actinic cheilitis has not been studied. Objective: The purpose of this pilot study was to examine the efficacy of a DNA repair enzyme lip balm containing T4 endonuclease in reducing the severity of actinic cheilitis in patients who applied the lip balm twice daily for 3 months. Methods: We performed a prospective study in which 29 patients with a diagnosis of actinic cheilitis underwent a 3-month trial using a topical DNA repair enzyme lip balm containing T4 endonuclease applied to the lips twice daily.
View Article and Find Full Text PDFBackground: Studies have identified numerous genetic polymorphisms associated with increased risk of melanoma and non-melanoma skin cancer (NMSC). In this pilot study, we aimed to examine whether previously identified melanoma and non-melanoma associated single nucleotide polymorphisms (SNPs) which were found to be associated with cutaneous malignancy were also present in a relatively heterogeneous population with a history of skin cancer versus an age and environmental matched controls. The undertaking of this project serves to further the current understanding of the genetic profile for those at higher risk for developing skin cancer.
View Article and Find Full Text PDFDifferentiating melanocytic hyperplasia (MH) on photodamaged skin from junctional lentiginous melanocytic proliferations (JLMP), early evolving melanoma in situ (MIS), or the periphery of a lesion of MIS on staged excision can be challenging. Although previous cross-sectional studies have elucidated important criteria for distinguishing MH on photodamaged skin from more concerning lesions, this study highlights a technique to treat JLMP and MIS with staged mapped excision and baseline scouting biopsies of adjacent nonlesional photodamaged skin to assist in determination of surgical margin clearance. Additionally, we compare the lesional and photodamaged control biopsies from the same patient to evaluate relevant histologic criteria that may be used to distinguish MH in photodamaged skin from JLMP/MIS, while minimizing confounding factors.
View Article and Find Full Text PDFJ Clin Aesthet Dermatol
December 2018
Due to the emerging trend of alternative medicine, patients inquire about natural remedies to alleviate their symptoms. Dermatologists should be aware of the efficacy and safety of topical botanical treatments available on the market. native to the United States, has been recently shown to have anti-inflammatory properties useful in cutaneous disorders.
View Article and Find Full Text PDFBackground: The Mohs histotechnologist (MH) performs tissue preparation, sectioning, and staining, which are critical tasks in ensuring a successful Mohs micrographic surgery (MMS).
Objective: To assess current norms in MH training, practice setting, and utilization of specific histologic techniques.
Materials And Methods: A 16-question survey was created and distributed using Survey Monkey to all members of the American Society for Mohs Histotechnology.
Introduction: Burn scars cause cosmetic disfigurement and psychosocial distress. We present two Fitzpatrick phototype (FP) III patients with burn scars successfully treated with combination pulsed dye laser (PDL) and non-ablative fractional lasers (NAFL).
Case 1: A 30-year-old, FP III woman with a history of a second-degree burn injury to the bilateral arms and legs affecting 30% body surface area (BSA) presented for cosmetic treatment.
Background: As the demand for cosmetic treatments increases, it is important for dermatology residents to be educated about and achieve proficiency in dermatologic cosmetic procedures.
Objective: To assess dermatology residents' educational exposure to cosmetic dermatology.
Materials And Methods: An anonymous 18-question survey was sent electronically to 1,266 dermatology residents requesting information about cosmetic dermatology training during residency.
Background: Patients who are aging, with weight gain, and increased skin laxity, request dermatologists to improve their neck area. Surgical and nonsurgical options are reviewed as well as benefits and side effects. This article will focus on how surgical techniques can be applied for male patients in particular.
View Article and Find Full Text PDFBackground: Actinic keratoses (AKs) are proliferations of abnormal keratinocytes, which may progress into non-melanoma skin cancers. Although multiple treatment modalities exist for AKs, their incidence continues to rise, making new methods of both prevention and treatment necessary. DNA repair enzymes have been shown to reverse sun-damage, resulting in reduced rates of AKs and non-melanoma skin cancer (NMSC) in specific patient populations.
View Article and Find Full Text PDFBACKGROUND: Atrophic scarring in skin of color is a common, permanent, and distressing result of uncontrolled acne vulgaris. Ablative lasers and chemical peels are frequently used to improve the appearance of atrophic scars, primarily through the stimulation of collagen and elastin; however, these treatment modalities are associated with risks, such as dyspigmentation and hypertrophic scarring, especially in patients with darker skin.
OBJECTIVE: We evaluated the efficacy of topically applied synthetic epidermal growth factor (EGF) serum in reducing the appearance of atrophic acne scars in skin of color.
View Article and Find Full Text PDFJ Invest Dermatol
January 2012
Imiquimod is a synthetic Toll-like receptor 7 (TLR7) agonist approved for the topical treatment of actinic keratoses, superficial basal cell carcinoma, and genital warts. Imiquimod leads to an 80-100% cure rate of lentigo maligna; however, studies of invasive melanoma are lacking. We conducted a pilot study to characterize the local, regional, and systemic immune responses induced by imiquimod in patients with high-risk melanoma.
View Article and Find Full Text PDFBackground: Actinic keratosis is regarded as a carcinoma in situ by some dermatologists and its incidence continues to rise. Exposure to ultraviolet (UV) radiation is considered to be an important risk factor for developing these pre-malignant lesions. DNA repair enzymes have been shown to reverse sun-damage, resulting in reduced rates of actinic keratoses and non-melanoma skin cancers in specific patient populations.
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