Randomized controlled double-blind study of a cleanser composed of 5-aminolevulinic acid and peptides on mild and moderate acne vulgaris

International expert consensus recommendations for the use of dermocosmetics in acne

BACKGROUND

A wide variety of dermocosmetics (products with both active skincare and cosmetic activity) are available for the management of acne vulgaris. These products are important because they may be the first line of approach for patients desiring to self-treat and they can also have beneficial effects-reducing lesion counts and improving global acne severity. When used in conjunction with medical therapy, dermocosmetics can improve tolerability and enhance results. We reviewed available evidence and combined it with our clinical experience to help guide clinicians in selecting skincare products with acne-targeting ingredients.

METHODS

An international panel of dermatologists with an interest and expertise in managing acne performed a literature review, formulated clinical questions related to the role of dermocosmetics in the acne setting, used a modified GRADE approach to evaluate available evidence and then utilized an online iterative Delphi process to create consensus recommendations. It should be noted that due to the limited number of available studies, the category of dermocosmetics was evaluated rather than specific ingredients.

RESULTS

The quality of evidence was found to be low to moderate. Key recommendations were made based on available evidence for the use of dermocosmetics in acne to improve acne global assessment, reduce acne lesion counts, reduce superficial skin oiliness and serve as maintenance therapy after medical treatment, while providing a good tolerability. Recommendations were also made for using dermocosmetics as adjuncts to medical treatment.

CONCLUSIONS

While there is a need for better quality evidence, dermocosmetics have demonstrated some benefit for acne both when used alone in its milder clinical presentations or in maintenance post acne medication and as adjunct to acne treatments.

A randomized prospective study of low-dose isotretinoin alone and combination with salicylic acid and mandelic peel against acne tarda

BACKGROUND

Acne tarda (AT) is typically known as adult acne and most preferably affected 25-45 age groups. Used isotretinoid mono-therapy is not effective and also produces side effects from long treatment.

AIM

The present study assesses the effectiveness of combined treatment of oral isotretinoid with topical chemical peeling (20% salicylic and 10% mandelic acid known as SM peeling) by a comparative double-blind randomized single-center interventional open-label study.

MATERIALS AND METHODS

A total fifty-eight participants AT outpatients (25-45 age-groups) attending for diagnosis in two groups and effectiveness of proposed combined treatments were determined at baseline and follow-up within 4weeks interval. Briefly group A (n=28) received 0.5 mg/kg of oral isotretinoin once daily for sixteen weeks and group B (n=30) received the same oral dose, addition with SM peeling every four weeks interval for sixteen weeks. After four weeks, treatment efficacy was assessed based on Michelson's acne severity index (MASI) and visual analog scale (VAS), further validated using statistical tools.

RESULTS

Based on MASI and VAS scores, combined treatment was significantly effective than the monotherapy. The pre- and post-treatment analyses of response to scarring, inflammatory components at baseline and at the end of treatment were also statistically significant with p>0.008.

CONCLUSION

The above investigation revealed that the combination of oral isotretinoin with SM peeling was highly effective and could be used as newer therapy against AT without any serious side effects.

Efficacy of a New Non-drug Acne Therapy: Aloe Vera Gel Combined With Ultrasound and Soft Mask for the Treatment of Mild to Severe Facial Acne

Background: Acne is a chronic disorder that affects almost 80% of adolescents and young adults, causing psychological and emotional distress. However, the current treatments for acne are either ineffective or have many side effects. This study was designed to confirm and objectively quantify the effect of a new non-drug combined therapy on acne. Methods: This study innovatively utilized ultrasound, which enhanced the absorption of aloe vera gel, and soft mask to make a purely physical method without any drugs. In both the treatment group and control group, the number of papules/pustules and the area of hyperpigmented lesions were counted, and a smart mirror intelligent face system was used before and after the combined therapy. Alterations in the skin functional index were recorded and analyzed statistically. Results: In the treatment group, the combined therapy significantly reduced the number of papules and the area of hyperpigmented lesions and improved skin roughness and local blood circulation. In the control group, there was no obvious improvement over 2 months. Conclusion: This study suggests that the new non-drug combined therapy significantly improved acne, which provided experimental evidence and treatment guidance for patients with mild to severe acne, especially patients with moderate acne. This new therapy may possibly be an appropriate method for patients who seek topical treatments with mild side effects and low antibiotic resistance rates.