Self-reported Patient Motivations for Seeking Cosmetic Procedures.

Importance: Despite the growing popularity of cosmetic procedures, the sociocultural and quality-of-life factors that motivate patients to undergo such procedures are not well understood. Objective: To estimate the relative importance of factors that motivate patients to seek minimally invasive cosmetic procedures. Design, Setting, and Participants: This prospective, multicenter observational study was performed at 2 academic and 11 private dermatology practice sites that represented all US geographic regions. Adult patients presenting for cosmetic consultation or treatment from December 4, 2016, through August 9, 2017, were eligible for participation. Exposures: Participants completed a survey instrument based on a recently developed subjective framework of motivations and a demographic questionnaire. Main Outcomes and Measures: Primary outcomes were the self-reported most common motivations in each quality-of-life category. Secondary outcomes were other frequently reported motivations and those associated with specific procedures. Results: Of 529 eligible patients, 511 agreed to participate, were enrolled, and completed the survey. Typical respondents were female (440 [86.1%]), 45 years or older (286 [56.0%]), white (386 [75.5%]), and college educated (469 [91.8%]) and had previously received at least 2 cosmetic procedures (270 [52.8%]). Apart from motivations pertaining to aesthetic appearance, including the desire for beautiful skin and a youthful, attractive appearance, motives related to physical health, such as preventing worsening of condition or symptoms (253 of 475 [53.3%]), and psychosocial well-being, such as the desire to feel happier and more confident or improve total quality of life (314 of 467 [67.2%]), treat oneself or celebrate (284 of 463 [61.3%]), and look good professionally (261 of 476 [54.8%]) were commonly reported. Motivations related to cost and convenience were rated as less important (68 of 483 [14.1%]). Most motivations were internally generated, designed to please the patients and not others, with patients making the decision to undergo cosmetic procedures themselves and spouses seldom being influential. Patients younger than 45 years were more likely to undertake procedures to prevent aging (54 of 212 [25.5%] vs 42 of 286 [14.7%] among patients ≥45 years; P < .001). Patients seeking certain procedures, such as body contouring (19 of 22 [86.4%]), acne scar treatment (36 of 42 [85.7%]), and tattoo removal (8 of 11 [72.7%]), were more likely to report psychological and emotional motivations. Conclusions and Relevance: This initial prospective, multicenter study comprehensively assessed why patients seek minimally invasive cosmetic procedures. Common reasons included emotional, psychological, and practical motivations in addition to the desire to enhance physical appearance. Differences relative to patient age and procedures sought may need further exploration.

Dermal Microflora Restoration With Ammonia-Oxidizing Bacteria Nitrosomonas Eutropha in the Treatment of Keratosis Pilaris: A Randomized Clinical Trial.

Keratosis pilaris (KP) is a common skin finding that presents as follicular hyperkeratotic papules on the proximal extremities in patients with a propensity for atopy. Although often asymptomatic, the stippled appearance is cosmetically disturbing to patients and difficult to treat as current therapies are limited in availability and efficacy. Nitric oxide (NO) has been found to be essential in basic systemic and cutaneous physiologic function, specifically in terms of its anti-microbial and anti-inflammatory properties, which evolutionarily was maintained by ammonia-oxidizing bacteria (AOB). As modern hygiene practices have improved, there has been a gradual loss of cutaneous AOB and, therefore, the availability of an important source of human physiologic NO. We propose that restoring this dermal microflora with a purified strain of AOB, Nitrosomonas eutropha (D23), may reduce the overall cutaneous inflammatory state and, thus, be a potential therapeutic option for improving the cosmetic appearance of a skin condition such as KP which is often found in association with xerosis and atopic dermatitis. Clinical trial registry number: NCT03243617

J Drugs Dermatol. 2018;17(3):285-288.

Noninvasive body contouring.

In a society where stigma surrounds cosmetic procedures and yet a thin and sculpted physique is idealized, noninvasive body contouring satisfies the demand to reduce excess and undesired body fat in areas that persist despite exercise and diet. Numerous devices are available to meet this need; however, choosing the "perfect" device is challenging because the science and data are often limited with variable results. In this paper, we review 7 US Food and Drug Administration-approved noninvasive body contouring therapies in hopes of providing some clarity to this area.

Cutaneous lupus after herpes zoster: isomorphic, isotopic, or both?

Koebner isomorphic response describes the phenomenon of histopathologically identical skin lesions of a preceding cutaneous disease appearing in sites of trauma. Wolf isotopic response describes the phenomenon of a new skin disease appearing in the site of an unrelated cutaneous disease. Neither of the phenomena has been reported in relation to systemic lupus erythematosus. This report describes a 17-year-old girl with systemic lupus erythematosus exhibiting particularly severe cutaneous involvement confined primarily to sun-exposed areas presenting with a dermatomal band of atrophic, scaling, erythematous papules, and plaques on her left shoulder extending down her left arm after herpes zoster eruption. The histopathologil result showed lupus erythematosus. This phenomenon is best considered as a Koebner isomorphic response, although Wolf isotopic response has some clinical relevance as well. Koebner isomorphic and Wolf isotopic responses are discussed as related to this case.

The safety of Mohs surgery: a prospective multicenter cohort study.

BACKGROUND: Complications associated with Mohs surgery have been evaluated by single-surgeon studies. While these studies provide evidence for the safety of the procedure, prospective, multicenter studies afford a higher level of clinical evidence and establish further the safety profile of Mohs surgery in the ambulatory setting. OBJECTIVE: This study was designed to prospectively evaluate major and minor complications as well as postoperative pain associated with Mohs surgery. METHODS: A multicenter prospective cohort study was conducted evaluating the rate of major and minor complications as well as postoperative pain associated with the treatment of skin cancer using Mohs surgery in 1550 patients with 1792 tumors. Follow-up was obtained in 1709 of the 1792 tumors treated (95.3%). RESULTS: No major complications occurred during Mohs surgery or reconstruction. A total of 44 (2.6%) minor primary postoperative complications occurred during the study. On a scale from 0 to 10, the average peak postoperative pain level was 1.99. LIMITATIONS: Limitations of the study include the variability of practice patterns across practice sites as well as the 4.7% of patients lost to follow-up. CONCLUSION: Mohs surgery is performed with a high degree of safety and is well tolerated by patients.

Some observations on the subfibrillar structure of collagen fibrils as noted during treatment with NKISK and cathepsin G with mechanical agitation.

We observed the structure of collagen fibrils in rat tail tendons after treatment with NKISK and cathepsin G. NKISK is a pentapeptide that has been previously shown to bind fibronectin, while cathepsin G is a serine protease that cleaves fibronectin but not type I collagen. In tendons treated with NKISK, fibrils were seen to extensively dissociate into smaller-diameter subfibrils. These subfibrils were homogeneous in diameter with an average diameter of 26.3 ± 5.8 nm. Similar, although less extensive, dissociation into subfibrils was found in tendons treated with cathepsin G. The average diameter of these subfibrils was 24.8 ± 4.9 nm. The ability of NKISK and cathepsin G to release subfibrils at physiological pH without harsh denaturants may enhance the study of the subfibrillar structure of collagen fibrils.