Is there still a place for deep chemical peels in the treatment of perioral wrinkles?

Hyperdilute Calcium Hydroxylapatite for the Treatment of Perioral Rhytids: A Pilot Study

Background

The perioral region plays a crucial role in facial aesthetics and is susceptible to age-related changes, such as wrinkles and fine lines due to its dynamic nature. Type I collagen is crucial in providing structural integrity and resilience to the skin. Calcium hydroxylapatite (CaHA-CMC) is a widely used dermal filler whose particles stimulate fibroblastic responses within the skin. When diluted, CaHA-CMC has emerged as a useful treatment for collagen stimulation.

Objectives

The objective of the study is to evaluate the efficacy and safety of hyperdilute CaHA-CMC at a 1:3 ratio, specifically administered in the perioral area, to assess its impact on deep rhytids and overall skin quality.

Methods

Females aged 40 to 70 years with moderate-to-severe wrinkles in the perioral region based on a validated wrinkle scale were injected with hyperdilute CaHA-CMC throughout the perioral region at 2 separate injection intervals (Weeks 1 and 8). This was followed by an injection of hyaluronic acid (CPM-HA22.5) into the perioral region at Week 16. The primary endpoint was a ≥1-point improvement from baseline on the wrinkle grading scale.

Results

Twelve female participants were treated. Investigator and patient ratings based on the 5-point Merz perioral/lip wrinkle grading scale showed at least 1 grade improvement in 83% of the patients with a P-value of .0156. A majority of both investigators and patients rated their lip wrinkles as improved in appearance compared with their baseline.

Conclusions

Hyperdilute CaHa-CMC at a 1:3 dilution may be a safe and effective treatment for improving the depth and overall appearance of perioral rhytids.

Level of Evidence 4

Update on Chemical Peels

Chemical peeling is a procedure used for cosmetic improvement of the skin or treatment of some medical skin disorders, by the application of chemical exfoliant. In spite of a long history of clinical use of chemical peels, understanding of the science behind the procedure is still evolving. In this article, we review new concepts, understandings, and publications in the field of chemical peels.

Medium-depth Trichloroacetic Acid and Deep Phenol-Croton Oil Chemical Peeling for Facial Rejuvenation: An Update

ABSTRACT

Face-lift is an established rejuvenation modality; however, when performed alone, it lacks the ability to improve the appearance of fine wrinkles and dyschromias that are an important component of facial rejuvenation. Although it is only natural to be attracted by the latest technologically advanced innovative skin resurfacing techniques, chemical peeling has been proven to be a simple and effective method with a relatively good safety profile. Unfortunately, the practice of chemical peeling has relied for a long time on dogmas perpetuated by early reports without any real scientific basis. Moreover, application of peels has been hindered by difficult estimation of penetrance and control of depth. Three decades ago, a shift has occurred from early dogmatic empirical application to better understanding of the peeling formulations and mechanism of action together with appreciation of the interaction between the various components of the peeling formulations in addition to better estimation of clinical end points and peel depth. Given the increasing demand for none or minimally invasive cosmetic procedures, the current review is aimed at highlighting the recent applications of available medium-depth and deep chemical peels for optimal facial rejuvenation and for the treatment of photo-related aging skin changes.

Aesthetic dermatology procedures in coronavirus days

BACKGROUND

Severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2; COVID-19), which causes coronavirus disease 2019, is highly contagious and a particularly popular problem in all around the world and also in all departments of every hospital.

AIMS

Protecting the well-being of the aesthetic dermatologists while providing a sufficient workforce is vital for pandemic planning.

RESULTS AND CONCLUSIONS

In this article, we will discuss this problem from an aesthetic dermatology aspect and we will review whether these procedures are safe or not.