Topical skin therapies in subjects undergoing full facial rejuvenation

Combined multilevel anti-aging strategies and practical applications of dermocosmetics in aesthetic procedures

Management of the signs of facial aging and other cosmetic skin problems have greatly evolved in the past years. People are also seeking to improve their well-being and global skin appearance, and when they consider using cosmetic procedures, they expect natural and long-lasting aesthetic results. Combined dermocosmetic approaches that address the signs of facial aging at all levels are increasingly being used by dermatologists to meet patient expectations while ensuring their safety. Minimally invasive and reversible procedures that can be performed in only one session are popular approaches for skin restructuring and volumizing as they are flexible, rapid and less burdensome for patients. These interventions can achieve even better outcomes when they are combined with cosmeceuticals as pre- or post-procedural adjuvants to prepare the skin, accelerate recovery and sustain results. The use of topical dermocosmetics is also recommended as part of the daily skin care routine to improve skin quality and help maintain skin barrier function. This review thus outlines the most commonly used combined multilevel anti-aging strategies, which start by addressing the deepest skin layers and then the more superficial signs of skin aging. Examples of multi-active cosmeceuticals and skin delivery enhancing systems are also presented, together with examples of the use of dermocosmetics as supportive care for aesthetic procedures, to provide insights into current applications of dermocosmetic products.

Morphologic and molecular biologic analyses of the skin rejuvenation effect of the fractional 1064-nm picosecond laser: An animal study

OBJECTIVES

Application of the picosecond laser in the field of dermatology has expanded from tattoo removal to skin rejuvenation on a clinical basis. Although various mechanisms of pigment removal have been elucidated, the molecular changes associated with skin rejuvenation have yet to be identified. The aim of this study was to explore the theoretical basis and to evaluate the efficacy of skin rejuvenation using a 1064-nm fractional picosecond laser in a mouse model.

METHODS

We conducted an in vivo study using a fractional picosecond laser on the skin of old and young female hairless mice and performed topographical, histological, micro-, and electron microscopic assessments.

RESULTS

The topography of the skin surface was enhanced and showed increased dermal thickness on histological examination. Electron microscopy revealed disarranged collagen bundles with microspaces and vascular leakage in the upper dermis. Levels of collagen synthesis markers and various inflammatory cytokines, such as procollagens, interleukin-1β, tumor necrosis factor-α, and heat shock proteins, were elevated in the laser-treated skin.

CONCLUSIONS

This study provides a possible mechanism for the skin rejuvenation effect of fractional picosecond laser that has been reported previously in clinical observations. Based on our findings, the fractional picosecond laser could be widely applied in clinical settings where dermal regeneration and promotion of skin rejuvenation is required.

Impact of botulinum toxin for facial aesthetics on psychological well-being and quality of life: Evidence-based review

BACKGROUND

There has been a steady growth of non-surgical minimally invasive procedures. In parallel, an ever-broadening range of clinicians has been engaging with botulinum toxin (BoNT) for aesthetic procedures, with reportedly compound positive impact on social health and psychological well-being.

OBJECTIVE

To identify and critically appraise current literature on the impact of BoNT injections into the upper face, as a sole treatment/combination with other modalities on facial aesthetics, psychological well-being, and quality-of-life.

METHODS

An evidence-based review was performed using advanced search from PubMed, Cochrane Library of Systematic Reviews, and Central Register of Controlled Trials databases . Only literature from inception to August, 2021 were considered. Eligibility criteria included human studies, FDA-approved BoNT applications, formulations, and dosages as a sole/multimodal approach; studies including patient-reported outcome tools psychometrically validated and facial lines-specific. Observer-reported outcome instruments were also considered for a thorough evaluation of outcomes.

RESULTS

Based on data investigations and participant assessments, all studies showed statistically significant improvement in psychosocial well-being and quality-of-life domains with a trend for highest impact when multiple upper facial areas are treated in a multimodal approach.

CONCLUSION

Aesthetic BoNT showed links to true health benefits for well-selected patients in addition to physical amelioration. However, the biological rational remains ambiguous. Well-designed controlled trials are needed, without pharmaceutical laboratories bias, in real clinical scenarios of patients paying for the interventions, often involving multiple areas with/without combined treatments. The persistence of positive outcomes following repetitive treatments provided by less experienced practitioners, potentially involving suboptimal patient selection and/or aesthetic results, warrants further investigation.

Defining Skin Quality: Clinical Relevance, Terminology, and Assessment

BACKGROUND

Flawless skin is one of the most universally desired features, and demand for improvements in skin quality is growing rapidly. Skin quality has been shown to substantially impact emotional health, quality of life, self-perception, and interactions with others. Although skin quality improvements are a common end point in studies of cosmeceuticals, they are rarely assessed in clinical studies of other aesthetic treatments and products. Descriptive terminology for skin quality parameters also varies considerably within the aesthetic field, relying on a range of redundant and occasionally contradictory descriptors. In short, skin quality has not been clearly defined.

OBJECTIVE

The goal of this review is to highlight the importance of skin quality to patients and physicians, explore known and unknown factors comprising skin quality, and provide clarity regarding terminology, descriptors, and evaluation tools for assessing skin quality.

MATERIALS AND METHODS

A review of the literature on skin quality was performed without limitation on publication date. Relevant articles are presented.

RESULTS AND CONCLUSION

We propose a framework of attributes contributing to skin quality rooted in 3 fundamental categories-visible, mechanical, and topographical-with the aim to provide information to help guide clinicians and inform future clinical studies.

Observer-Reported Outcomes and Cosmetic Procedures: A Systematic Review

BACKGROUND

Cosmetic procedures have demonstrated beneficial effects on physical appearance based on anatomic markers as well as patient-perceived self-image and quality of life. Recent studies of observer-reported outcomes (OROs) suggest an additional benefit from aesthetic interventions.

OBJECTIVE

The authors aimed to review the evidence of OROs from cosmetic procedures performed on the head and neck.

PATIENTS, METHODS AND MATERIALS

PubMed, Embase, and Cochrane Library databases were searched for relevant studies, yielding 24 included original investigations.

RESULTS

These studies captured 686 total patients, 8,257 observer evaluations, and a variety of interventions including face-lifts, blepharoplasty, rhinoplasty, and minimally invasive treatments including botulinum toxins and hyaluronic acid fillers. Forty-one distinct reported OROs were grouped into 12 descriptive domains. Domains were further grouped into 3 higher-order categories: aesthetics and wellness, social capacities, and skills and competencies. Improved perception after cosmetic intervention is most reproducibly demonstrated for the following ORO domains: age, attractiveness, sociability, relationship success, and occupational and financial competency.

CONCLUSION

The synthesized findings imply a tertiary layer of benefit for cosmetic intervention beyond anatomical and patient-centered outcomes through enhanced perceptions of others. These findings may inform the pre-procedure risk-benefit discussion with patients of cosmetic medicine and drive future research into longitudinal outcomes.

Influence of the pandemic dissemination of COVID-19 on facial rejuvenation: A survey of Twitter

Background

With the pandemic dissemination of COVID‐19, attitude and sentiment surrounding facial rejuvenation have evolved rapidly.

Aims

The purpose of this study was to understanding the impact of pandemic on the attitude of people toward facial skin rejuvenation.

Methods

Twitter data related to facial rejuvenation were collected from January 1, 2020, to April 30, 2020. Sentiment analysis, frequency analysis, and word cloud were performed to analyze the data. Statistical analysis included two‐tailed t tests and chi‐square tests.

Results

In the post‐declaration, the number of tweets about facial rejuvenation increased significantly, and the search volume in Google Trends decreased. Negative public emotions increased, but positive emotions still dominate. The words frequency of “discounts” and “purchase” decreased. The dominant words in word cloud were “Botox,” “facelift,” “hyaluronic,” and “skin.”

Conclusion

The public has a positive attitude toward facial rejuvenation during the pandemic. In particular, minimally invasive procedures dominate the mainstream, such as “Botox,” “Hyaluronic acid,” and “PRP.” The practitioners could understand the change of the public interest in facial rejuvenation in time and decide what to focus on.