Background: An intense pulsed light (IPL) narrowband "KTP/PDL-like" filter (525–585 nm) may combine the tolerability of the IPL with the precision of KTP and PDL lasers. This study evaluated the impact of IPL with a KTP/PDL-like filter on telangiectasias.
Methods: This was a single-center, prospective study of 17 subjects with facial telangiectasias and skin types I–III.
Background: Microfocused ultrasound with visualization (MFU-V) has emerged as a safe and reliable means for lifting and tightening lax skin. Although patients may present with similar age-related changes in the skin and connective tissue, MFU-V treatment must be customized for each patient. Objective: The following guidelines were prepared to provide a framework for clinicians to develop a customized treatment plan based on the proper use of ultrasound imaging and key patient characteristics to achieve good clinical outcomes with MFU-V.
View Article and Find Full Text PDFBackground: Optical energy-based devices, including intense pulsed light (IPL) and potassium titanyl phosphate (KTP) lasers achieve reduction of pigmented and vascular lesions in a relatively similar number of treatments. This study aimed to evaluate the efficacy and safety of an IPL with a "KTP-like" filter emitting a wavelength of 525-585 nm for the treatment of solar lentigines on the hands and face.
Methods: This was a single center, prospective, open-label clinical trial including 16 healthy Caucasian subjects (15 females, mean age, 55 years; skin types II and III) with hand and facial solar lentigines.
Background: Photodamaged skin of the chest is characterized by skin laxity, lines/wrinkles, hyperpigmentation, erythema, tactile roughness, atrophy, and telangiectasias.
Methods: A MEDLINE search was performed on combination treatments in chest rejuvenation, and the results are summarized. Practical applications for these combinations of procedures are discussed.
Background: Growth factors (GFs) are chemical messengers that regulate specific cellular activities such as cell proliferation and formation of the extracellular matrix. GFs may be derived from a variety of sources, including animals.
Objective: Evaluate the safety and efficacy of a topical antiphotoaging product containing secretions of the snail Cryptomphalus aspersa (SCA) for the improvement of facial rhytides.
Candidiasis is the most common fungal infection in immunocompromised patients who are at greater risk for developing disseminated disease. Renal transplant recipients often are administered immunosuppressants and therefore are at an increased risk for developing disseminated candidal infections. Disseminated candidiasis generally does not present with cutaneous lesions, but when present, lesions usually are generalized or limited to the trunk and limbs.
View Article and Find Full Text PDFBackground: Sixty-three subjects' legs were randomized to receive treatment with polidocanol (POL) or hypertonic saline (HS) for telangiectasias and reticular leg veins.
Objective: To compare the safety and efficacy of two sclerosing agents in three dermatologic surgery practices.
Methods: After exclusion of saphenofemoral junction incompetence, each subject's veins were categorized (telangiectasias <1 mm and reticular veins 1-3 mm) and randomized.
Background: Coagulation parameters have not been investigated when foam sclerotherapy is used to treat reticular leg veins.
Objective: To evaluate the effect of foam bubbles on coagulation and fibrinolysis by measuring platelet count and concentrations of clotting factors and fibrinogen after foam sclerotherapy with sodium tetradecyl sulfate (STS) mixed with room air.
Materials And Methods: Patients with reticular veins received treatment with up to 30 mL of foam sclerotherapy prepared with STS and room air in a 1:4 ratio (1 mL STS, 4 mL room air) using the double-syringe technique.
Background: Options for acne scar reduction include peels, subcision, fillers, lasers, dermabrasion, and surgical excision, although not all are applicable in darker skin types. A novel device with a handpiece combining optical and radiofrequency (RF) energies along with a fractionated RF handpiece is available for nonablative resurfacing.
Objectives: Our primary objective was to evaluate the improvement in acne scars and skin texture.
Cellulite affects all races, and it is estimated that 85% of women older than 20 years have some degree of cellulite. Many currently accepted cellulite therapies target deficiencies in lymphatic drainage and microvascular circulation. Devices using radiofrequency, laser, and light-based energies, alone or in combination and coupled frequently with tissue manipulation, are available for improving cellulite.
View Article and Find Full Text PDFBackground: Fractionated carbon dioxide CO(2) laser resurfacing unites the idea of fractional photothermolysis with an ablative 10,600-nm wavelength. This technology permits effective treatment of deeper rhytides, photodamaged skin, and scars, with shorter recovery and a decreased side effect profile as compared to traditional CO(2) laser resurfacing.
Objectives: To study the rate of the adverse events associated with the use of deep fractional CO(2) laser.
Background: Numerous studies on cosmetic uses of the two major forms of botulinum type A toxin-onabotulinumtoxinA and abobotulinumtoxinA--have been reported, but there is a lack of published, non-industry-funded data regarding efficacy and patient satisfaction with abobotulinumtoxinA. OBJECTIVES To evaluate the efficacy of and patient satisfaction with abobotulinumtoxinA injections.
Methods: Retrospective, two-phase study of 185 patients treated with abobotulinumtoxinA for dynamic facial rhytid reduction over an 8-month period.
Background: Photo-damaged skin of the chest is characterized by skin laxity, lines and wrinkles, hyperpigmentation, erythema, tactile roughness, atrophy, and telangiectasias.
Study Design: A Medline search was performed on rejuvenation of the chest from 1960 to 2010. Practical applications to these procedures are also provided.
Background: Foam sclerotherapy is an increasingly popular modality in varicose vein treatment. Our previous work showed that the half-life of room air foam varied according to the percentage and type of sclerosant solution.
Materials And Methods: A plastic connector was used to create foam made from a combination of 0.
In order to examine the efficacy and side effects of the monoclonal antibody anti-CD20 (rituximab) on autoimmune blistering skin diseases, we performed a comprehensive survey of 71 consecutive patients from initial use up to 2007, using the PubMed database. A heterogeneous group of patients, including 51 patients with pemphigus vulgaris, one with pemphigus vegetans, nine with pemphigus foliaceus, five with paraneoplastic pemphigus, four with epidermolysis bullosa acquisita, and one with both bullous pemphigoid and graft vs host disease was included in this survey. Overall the monoclonal antibody seems to be effective in that 69% of patients showed complete response, 25% of patients showed partial response, whereas 6% of patients showed progressive disease.
View Article and Find Full Text PDFThe role angiogenesis plays in atopic dermatitis is not well understood. The authors previously demonstrated ultrastructurally dermal microvascular angiogenesis in the IL-4-transgenic mouse model of atopic dermatitis. Here, they determine the angiogenic factors involved in dermal microvascular angiogenesis, regulatory function of inflammatory cytokines on the VEGF-A production, and microvascular permeability in this model.
View Article and Find Full Text PDFBackground: Pemphigus foliaceus is an autoimmune blistering disorder that affects the skin owing to autoantibodies against desmoglein 1.
Methods: We employed clinical, histologic, immunopathologic, and serum laboratory studies to investigate a case of an erythrodermic variant of pemphigus foliaceus in an elderly man following treatment with bisoprolol-hydrochlorothiazide.
Results: Early histopathology revealed psoriasiform dermatitis, but later biopsies showed subcorneal and granular layer separation with neutrophilic infiltrate.