Microdermabrasion

Dermatologic and cosmetic procedures in pregnancy

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Results:

Microdermabrasion assisted delivery of glycolic acid 70% peel for the treatment of melasma in dark-skinned patients

Melasma is a disfiguring dermatologic condition and its treatment is still considered a challenge. To evaluate the efficacy and safety of microdermabrasion (MDA) combined with glycolic acid 70% (GA70%) peel versus GA70% alone in treating melasma in dark-skinned patients. This study included 30 female patients (skin type IV and V) with melasma. After cleansing the face, 3 passes of MDA were done on one side of the face. Then, GA70% was applied to the whole face in 1-2 uniform passes. Melasma area and severity index (MASI), modified MASI and hemi-MASI scores were used to assess the outcome. A significant decline of the mean MASI, mMASI and both hemi-MASI scores following treatment (p value = 0.000 for each). Furthermore, the hemi-MASI score on the MDA/GA70% treated side showed significantly greater decrease than the hemi-MASI score on GA70% treated side (p value = 0.041). MDA enhanced the improvement of GA70% peel effectively and safely.

Skin resurfacing procedures: new and emerging options

The demand for skin resurfacing and rejuvenating procedures has progressively increased in the last decade and has sparked several advances within the skin resurfacing field that promote faster healing while minimizing downtime and side effects for patients. Several technological and procedural skin resurfacing developments are being integrated into clinical practices today allowing clinicians to treat a broader range of patients' skin types and pathologies than in years past, with noteworthy outcomes. This article will discuss some emerging and developing resurfacing therapies and treatments that are present today and soon to be available.

The efficacy in melasma treatment using a 1410 nm fractional photothermolysis laser

BACKGROUND

Melasma treatment modalities including topical and procedural therapy have been employed with variable results and high recurrence rate.

OBJECTIVE

To quantitatively assess improvement in melasma and side effects after 1410 nm fractional photothermolysis laser treatments and to determine efficacy at 1-, 2- and 3-month follow-up after treatment.

METHODS

Thirty volunteers with melasma were treated with 1410 nm fractional photothermolysis for four passes on full face and additional four passes on melasma area. They were randomly treated on one side of their face with 20 mJ at 5% coverage and the other side of their face with 20 mJ at 20% coverage. All subjects were treated monthly for five times. Melanin index, Visual analogue scale and Melasma Area and Severity Index score were measured at baseline and 1-, 2- and 3-month follow-up after complete treatment protocol.

RESULTS

There was statistically significant improvement of Melanin index at 2- and 3-month follow-up visits, but not at 1-month follow-up visit. Visual analogue scale and Melasma Area and Severity Index score improved significantly on both sides at 1-, 2- and 3-month follow-ups. The overall patients' satisfaction was significantly higher on the side treated with 20 mJ, 5% coverage. Adverse reactions included erythema, dryness and post-inflammatory hyperpigmentation on melasma area. Those side effects were significantly more intense on the side treated with 20 mJ, 20% coverage.

CONCLUSIONS

1410 nm fractional photothermolysis laser treatment is a safe and temporary effective procedure for melasma; however, long-term follow-up is still needed. Only 5% coverage should be used to minimize risks of adverse effects.

Diagnosis and management of skin resurfacing-related complications

The field of skin resurfacing is undergoing rapid evolution with many new technologies that have developed, providing more choices for physicians and patients. Knowing the potential adverse effects associated with each skin resurfacing modality is paramount in selecting the appropriate approach for each candidate, thereby minimizing complications and achieving optimal results.

Superficial chemical peels and microdermabrasion for acne vulgaris

Superficial chemical peels and microdermabrasion are used for many dermatologic conditions. A common condition treated with these modalities is acne vulgaris. In this review, we discuss the theory behind the technique of these procedures and describe the application and complications of each of these procedures in the office setting. The evaluation of patients before proceeding with the procedure and discuss pre- and postpeel regimens used for patients is discussed. We also analyze studies on both of these in-office procedures and comparative studies between the 2 most commonly used superficial chemical peeling agents, glycolic and salicylic acid.

Procedural Treatments for Acne Vulgaris

BACKGROUND

Simple procedural treatments such as comedone extraction and intralesional steroids have been utilized for many years as adjunctive therapy for acne. In the past 5 years, new technologies and procedures have become available that present new options for the treatment of acne.

OBJECTIVES

The objective was to review, summarize, and evaluate the key studies of procedural therapies for the treatment of acne as well as place them in perspective with current clinical practice.

METHODS

Studies selected for evaluation had at least 10 patients and clear statements of purpose, acne severity, patient selection, follow-up evaluations, previous and concurrent medications, treatment parameters, methods for evaluating results, and adverse effects. All studies were complete and published (in English) in peer-reviewed journals.

RESULTS AND CONCLUSIONS

Earlier procedural therapies were adjunctive to medical therapy, such as intralesional steroids, chemical peels, and microdermabrasion. Newer methods include radiofrequency, light or laser, and photodynamic therapy that represent treatment alternatives for systemic medications. Still early in their development, these new procedures provide an important, novel set of options for the treatment of acne. The most developed and studied therapies are blue or blue/red light combinations, 1,450-nm diode laser, and photodynamic therapy with 5-aminolevulinic acid or indocyanine green. Review of the literature of more up-to-date physical procedures provides a starting point for physicians seeking to treat their acne patients safely and effectively with these new methods.