ABSTRACT
CONTEXT: Skin conditions contribute substantial burden toward global morbidity and mortality. Acne vulgaris, with its rising prevalence, has become a cause of concern among researchers as well as dermatologists due to scarring. AIMS: The aim of this study was to compare the efficacy of microneedling alone versus microneedling combined with platelet-rich plasma (PRP) in post-acne scars using a split-face method. MATERIALS AND METHODS: Thirty patients with atrophic post-acne facial scars were offered four sittings of treatment monthly once. As a standard protocol, the right side of the face was subjected to microneedling with PRP (Group A) and the left side of the face with microneedling alone (Group B). Objective evaluation of improvement was performed by the physician recording the acne scar assessment score at baseline and thereafter at every visit using Goodman and Baron scale. Alongside patients also graded the improvement in acne scars at the end of the study. STATISTICAL ANALYSIS USED: The collected information was entered in MS Excel (Bellevue, WA, USA) and analyzed using appropriate statistical methods with Statistical Package for the Social Sciences software (IBM Corp., Armonk, NY). The significance of the outcomes of the study was assessed by calculating the P value and the value of P < 0.05 was considered statistically significant. RESULTS: The mean age of patients was 25 years. Thirteen (43%) patients in Group A had an excellent response as compared to 6 (20%) patients in Group B according to physician assessment. Patient's satisfaction was more in Group A as compared to Group B as 11 (36%) patients had more than 75% improvement in Group A as compared to 1 (3%) patient in Group B. CONCLUSION: The study showed a decrease in scar severity grade in all the patients enrolled for treatment. However, the combined use of microneedling and PRP was found to be more effective than a single method used for treatment of acne scars.
ABSTRACT
BACKGROUND: Ideal treatment for warts should be effective, safe, have less morbidity and provide long-lasting immunity against human papilloma virus. This can optimally achieved by the stimulation of the immune system against the virus. The autoimplantation of warts, autowart injection and quadrivalent vaccines have been used for this purpose. Autoimplanatation is a simple technique where the subcutis deep wart tissue is harvested as a donor and implanted into the uninvolved skin. However, this led to two wounds, at donor and recipient sites. AIM: The aim was to evaluate the safety and efficacy of a novel modification of autoimplantation therapy in the treatment of multiple, recurrent and palmoplantar warts. SUBJECTS AND METHODS: Thirty-three patients with multiple, recurrent and palmoplantar warts were enrolled. Instead of taking a bit of the wart tissue, the donor tissue was harvested by paring the wart. The pared tissue was implanted deep into the subcutis by stab incision done using the same surgical blade no. 11. The resolution of all warts within 3 months after the procedure was considered successful. Patients with complete clearance were followed up for 1 month for any recurrence. RESULTS: Out of 35 patients, 27 patients were available for follow-up. A total of 20 (74.1%) patients showed a complete clearance of warts within 3 months. Partial clearance was seen in 1 patient. Erythematous nodules developed at the site of implantation in 3 (11.1%) patients. There was relapse in one patient. CONCLUSION: A modified technique of autoimplantation of warts employing the pared stratum corneum tissue from the wart is a simple, effective, less traumatic and rapid procedure in the treatment of multiple, recurrent and palmoplantar warts.
