Skin needling for the treatment of acne scarring: A comprehensive review

Correlation between depression scores and serum NF-ĸB/NLRP3 axis, biotinidase, and HMGB1 after treatment with isotretinoin in patients with acne vulgaris

BACKGROUND

Acne vulgaris (AV) is an inflammatory skin disorder leading to scars and discomfort, its intensity has major psychological consequences such as depression.

AIM

To investigate the effect of isotretinoin (ISO) on NF-κB/NLRP3, biotinidase, and HMGB and correlation with depression.

PATIENTS AND METHODS

This was a case-control study that involved two groups. Group 1 is 20 healthy control, and group 2 is 20 patients diagnosed with AV according to Global Acne Grading System (GAGS) and received 20 mg ISO for 2 months. Before and after therapy, the Hamilton Depression Rating Scale (HDRS) was applied to assess each participant's level of depression. Nuclear factor kappa B (NF-ĸB), biotinidase, high mobility group box protein (HMGB1), nucleotide-binding domain, leucine-rich-containing family, and pyrin domain-containing-3 (NLRP-3) were measured in serum samples.

RESULTS

There was no significant difference in all measured markers of healthy group before and after 2 months. Regarding group 2, there was a statistically significant decrease in all measured markers after 2 months of treatment and significant correlations between GAGS, NF-ĸB, HMGB1, NLRP3, biotinidase, and depression score.

CONCLUSION

Increased GAGS, HMGB1, NLRP3, and biotinidase were associated with depression severity in AV patients and ISO treatment significantly reduced these parameters and reduced depressive symptoms.

Pharmaceutical based cosmetic serums

The growth and demand for cosmeceuticals (cosmetic products that have medicinal or drug-like benefits) have been enhanced for the last few decades. Lately, the newly invented dosage form, i.e., the pharmaceutical-based cosmetic serum has been developed and widely employed in various non-invasive cosmetic procedures. Many pharmaceutical-based cosmetic serums contain natural active components that claim to have a medical or drug-like effect on the skin, hair, and nails, including anti-aging, anti-wrinkle, anti-acne, hydrating, moisturizing, repairing, brightening and lightening skin, anti-hair fall, anti-fungal, and nail growth effect, etc. In comparison with other pharmaceutical-related cosmetic products (creams, gels, foams, and lotions, etc.), pharmaceutical-based cosmetic serums produce more rapid and incredible effects on the skin. This chapter provides detailed knowledge about the different marketed pharmaceutical-based cosmetic serums and their several types such as facial serums, hair serums, nail serums, under the eye serum, lip serum, hand, and foot serum, respectively. Moreover, some valuable procedures have also been discussed which provide prolong effects with desired results in the minimum duration of time after the few sessions of the serum treatment.

Microneedle delivery of botulinum toxin type A combined with hyaluronic acid for the synergetic management of multiple sternal keloids with oily skin: A retrospective clinical investigation

BACKGROUND

For the treatment of sternal keloids, corticosteroid therapy has side effects including abnormal sebum secretion and acne. Relapse of keloids is common after corticosteroid injection in patients with oily skin. To reduce side effects and keloid recurrence, we used a combination of botulinum toxin type A (BTX-A) and hyaluronic acid (HA) as synergetic management for multiple sternal keloids in patients with oily skin.

METHODS

In total, 58 patients with multiple sternal keloids who received monthly steroid injections were retrospectively included. Thirty-two patients in the intervention group received an additional injection of BTX-A/HA on the same day as the first injection of the steroid, while the remaining 26 patients were treated as the control group. At baseline and follow-up visits, sebum production and transepidermal water loss (TEWL) were assessed as primary outcomes, and the Vancouver Scar Scale (VSS) score, keloid recurrence, visual analog scale (VAS) score, and patient satisfaction were assessed as secondary outcomes.

RESULTS

In the control group, average sebum production and TEWL were increased to 132% and 104% of baseline, respectively, at the 24-week follow-up. In the intervention group, average sebum production and TEWL reached nadir at the 8-week follow-up and then increased to 96% and 91% of baseline, respectively, at the 24-week follow-up. Sternal keloid relapse was observed in 88.5% of the patients in the control group and none of the patients in the intervention group. The total VSS score at 24 weeks was 11.04 ± 0.14 and 8.93 ± 0.26 (p < 0.001) in the control group and intervention group, respectively, and the VAS score was 75 ± 5.10 and 19.14 ± 3.80 (p < 0.001) in the control group and intervention group, respectively. Higher patient satisfaction was reported in the intervention group.

CONCLUSIONS

Microneedle delivery of BTX-A/HA decreases sebum production while improving skin barrier function. Thus, this combined therapy can relieve the side effects of corticosteroid therapy and reduce keloid recurrence.

Clinical study on acupuncture treatment of gastrointestinal damp-heat acne

BACKGROUND

Acne is a common inflammatory disease of sebaceous glands, which brings extensive emotional and psychological distress to patients. Although acupuncture has certain advantages in the treatment of acne, the curative effect is not exact. The purpose of this trial is to evaluate the feasibility, preliminary efficacy, and safety of the "Spleen and Stomach Guiyuan Acupuncture Method" (SSGA) in the treatment of gastrointestinal damp-heat acne.

METHODS

The proposed protocol is planned as a randomized, assessor-blind, conventional-treatment-controlled trial to evaluate the efficacy of SSGA on gastrointestinal damp-heat acne. Seventy six gastrointestinal damp-heat acne patients will be randomly divided into 2 groups and receive SSGA or conventional acupuncture treatment. The entire study period is 12 weeks, including an 8-week treatment period and a 4-week follow-up period. All patients will receive 16 sessions of acupuncture treatment over 8 weeks. The primary outcome is the investigation global assessment (IGA) at week 8, which is an overall assessment of the degree of the inflammatory and non-inflammatory lesion. The secondary outcomes include IGA, the total facial lesion count (Total Lesion Count), the acne-specific quality of life, etc at weeks 8 and 12. The Expectation and Credibility of treatment rating scale will be used to measure the patients' attitudes to acupuncture after the first treatment. Adverse events will also be recorded.

DISCUSSION

This study is helpful to evaluate the feasibility, preliminary efficacy, and safety of SSGA in the treatment of gastrointestinal damp-heat acne. The results will be used in sample size calculations for subsequent large-scale studies.Trial registration: Chinese Clinical Trial Registry ChiCTR2100047363. Registered on June 13, 2021.

Objective assessment of Platelet-Rich Plasma (PRP) potentiality in the treatment of Chronic leg Ulcer: RCT on 80 patients with Venous ulcer

BACKGROUND

Chronic venous leg ulcer reduces the patients' activities and their overall quality of life. Platelet-rich plasma (PRP) was previously investigated as promising less invasive management for leg ulcers.

THIS STUDY AIMS

To re-assess the efficacy and safety of PRP in the management of chronic leg ulcers due to venous factors.

PATIENTS/METHODS

RCT enrolled 80 patients who clinically presented with chronic venous leg ulcers. Forty patients were allocated randomly for the treatment with autologous platelet-rich plasma (PRP). Intradermal and subdermal injection of PRP by 27guage syringe weekly, in all edges and in the granular floor of the ulcer for 4-6 sessions. Another 40 patients managed by conventional treatment by compression and dressing for the same period were allocated as Group B. Objective assessment achieved by the percentage of reduction of the size of the ulcer area, rate of healing, incidence of recurrence, and if side effects have been reported.

RESULTS

PRP therapy showed better results and high p value significance when compared to conventional therapy.

CONCLUSION

This study shows that PRP is effective and significant in promoting the wound healing process in chronic leg venous ulcers. PRP is simple, safe, and has a short learning curve technique.