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Leelavathy Budamakuntla,1 HV Shree-Lakshmi,1 Akshi Bansal,1 Shankar Kumar Venkatarayaraju2 1Department of Dermatology, Venerology and Leprosy, Bangalore Medical College and Research Institute, Bengaluru, Karnataka 560002, India; 2Department of Endocrinology, MS Diabetes Centre, Indiranagar, Bangalore 560038, India Abstract: Psoriasis is a chronic, debilitating, immune-mediated, systemic inflammatory disease affecting mainly skin, nails, and joints. Several therapeutic modalities are available depending on the severity of the disease. Long-term use of these drugs results in unwanted effects and toxicities. Recently, itolizumab, a humanized monoclonal immunoglobulin G1 antibody to CD6, has shown appreciable clinical effects and safety profile in patients with moderate-to-severe chronic plaque psoriasis. A literature search was conducted using the keywords “anti-CD6”, “psoriasis”, “phase trials”, “case series”, and “case reports”. The data from all studies conducted in India on efficacy of itolizumab in psoriasis and published before September 2017 were collected. This article provides an overview of the clinical data obtained in these published articles. Itolizumab has immunomodulatory and anti-inflammatory effects. It is efficacious and provides a good duration of remission, and hence represents a new biological agent that could be added to the therapeutic armamentarium of psoriasis. Keywords: psoriasis, biologic, monoclonal antibody, anti-CD6, Humanised IgG1 monoclonal antibody, anti CD6

Background: Acne is a chronic inflammatory disease of the pilosebaceous unit, affecting most teenagers during adolescence and at times may persist into adulthood also. Sebum analysis in some studies has shown increased triglycerides and wax/cholesterol esters in acne patients. Whether there is local alteration of surface lipids and seborrhea associated with any alteration of serum lipid profile in acne patients is not yet known. However, few studies in acne patients have shown definitive variations in lipid profile providing insights into plausibility of role of altered serum lipid levels in acne. Aims: The aim was to evaluate serum lipid profile in adults with and without acne vulgaris and to study the correlation between lipid profile and severity of acne in Indian patients. Materials and Methods: Fifty male and female adults presenting with acne aged between 18 and 40 years along with age- and sex-matched healthy adults without acne were subjected for serum lipid level analysis. Results: In this study, there was no significant difference in lipid levels in acne patients compared to control. Limitations: The limitation of the study was small sample size. Conclusions: There is no statistically significant increase in total cholesterol, very low-density lipoprotein, and low-density lipoprotein in acne patients compared to control.

Crohn's disease is an inflammatory bowel disorder with various extraintestinal manifestations. Vulva is rarely involved in Crohn's disease and occasionally may constitute the only sign of the disease. It is often unrecognized and can be confused with various disorders involving the vulva. Vulval Crohn's disease is often refractory to treatment. We describe a case of 30-year-old female presented with labial swelling, discharging sinuses and knife cut fissures and diagnosed as a case of vulval Crohn's without intestinal involvement, that was managed with oral steroids, sulfasalazine, and metronidazole.

Background: Facial wounds, especially the ones lying perpendicular to the Lines of Langer, heal poorly. Several methods have been attempted to rectify this, but most of them do not target the underlying pathological process of scarring. Botulinum Toxin-A (BTA) has been successfully used for atrophic and hypertrophic scars., Materials and Methods: This is a prospective study, where 30 patients who were operated for facial scar revision were divided into two equal groups: The first group was injected with BTA, but the second group was not. They were followed up for three months, and the results were analyzed., Results: Manchester scar scale (MSS) was used to assess the scars. In all the cases, the MSS score reduced after surgical correction, which further reduced after the injection of BTA in the first group of patients. The results are statistically significant ( P < 0.01)., Conclusion: The BTA plays an important role in the treatment of scars after scar revision surgeries., Competing Interests: There are no conflicts of interest., (Copyright: © 2022 Journal of Cutaneous and Aesthetic Surgery.)

An exploding public health crisis is the exponential growth in the incidence of chronic nonhealing ulcers associated with diseases such as diabetes. Various modalities have been developed to stimulate wound closure that is otherwise recalcitrant to standard clinical treatments. However, these approaches primarily focus on the process of re-epithelialization and are often deficient in regenerating the full spectrum of structures necessary for normal skin function. Autologous hair follicle grafting is a recent therapy to stimulate the closure of such nonhealing wounds, and we observed effects beyond the epidermis to other important components of the dermis. We found that hair follicle grafting facilitated the reappearance of various undifferentiated and differentiated layers of the epidermis with the restoration of epidermal junctions. In addition, other important structures that are critical for cutaneous health and function such as the blood and lymph vasculature, nerve fibers, and sweat gland structures were restored in postgrafted wounds. Interestingly, both immune cells and inflammatory signals were substantially decreased, indicating a reduction in the chronic inflammation that is a hallmark of nonhealing wounds. Our observation that punch wounds created on the postgrafted area likewise healed suggests that this is a self-sustaining long-term therapy for patients with chronic wounds., (© 2021 The Authors.)

Background: Vitiligo is an acquired, idiopathic, and common depigmentation disorder. The values of various epidemiologic parameters are often doubtful due to the methodological weaknesses of the studies., Aims: To elicit the magnitude of various epidemiological parameters and important correlates of vitiligo., Materials and Methods: Every vitiligo patient attending the outpatient department of medical colleges spread over most of the Indian states were examined over a period of 1 year. Various epidemiological and clinical variables were examined and compared with age and sex-matched controls (registered in the Clinical Trial Registry of India CTRI/2017/06/008854)., Results: A total of 4,43,275 patients were assessed in 30 medical colleges from 21 Indian states. Institutional prevalence of vitiligo was 0.89% (0.86% in males and 0.93% in females, P < 0.001). The mean age at presentation and mean age at onset were 30.12 ± 17.97 years and 25.14 ± 7.48 years, respectively. Head-neck was the most common primary site ( n = 1648, 41.6%) and most commonly affected site ( n = 2186, 55.17%). Most cases had nonsegmental vitiligo ( n = 2690, 67.89%). The disease started before 20 years of age in more than 46% of cases. About 77% of all cases had signs of instability during the last 1 year. The family history, consanguinity, hypothyroid disorders, and depressed mood were significantly ( P < 0.001) higher among the cases. First, second, and third-degree family members were affected in 269 (60.04%), 111 (24.78%), and 68 (15.18%) cases, respectively. Work-related exposure to chemicals was significantly higher among cases ( P < 0.008). Obesity was less common among vitiligo cases [ P < 0.001, odds ratio (OR) 0.78, 95% confidence interval (CI): 0.71-0.86]., Conclusion: This is one of the largest studies done on vitiligo in India. The prevalence of vitiligo was found to be 0.89% among hospital attendees. Prevalence of vitiligo was higher among females than in males and prevalence of family history, consanguinity, hypothyroid disorders were higher in vitiligo than among controls., Competing Interests: There are no conflicts of interest., (Copyright: © 2020 Indian Journal of Dermatology.)

Context: Pincer nail deformity is a transverse overcurvature of the nail. Though various conservative and surgical techniques have been described in the literature, very few studies are based on objective measurements. This study was undertaken to evaluate the outcome of three-flap technique in the management of pincer nail., Aim: To study the outcome of three-flap technique in the management of pincer nail., Settings and Design: Prospective interventional study., Subjects and Methods: Fifteen patients with pincer nail deformity, fulfilling inclusion and exclusion criteria were enrolled for the study. Routine X-ray was carried out for all patients to detect underlying bony abnormalities such as exostoses. Width and height indices were calculated before the procedure. A three-flap technique was performed on all affected toe nails and outcome was assessed at the end of 6 months and 1 year., Statistical Analysis Used: Paired t -test and P value., Results: Satisfactory cosmetic outcome and statistically significant improvement ( P < 0.0001) were achieved in all patients., Conclusions: Three flap technique is an useful technique in the management of pincer nail., Competing Interests: There are no conflicts of interest.

Introduction and Objectives: The restoration of the epithelium after injury takes place by migration of epithelial cells adjoining a wound or by centrifugal migration from hair follicles. To evaluate the feasibility and potential healing capacity of scalp follicular unit grafts transplanted into the wound bed of chronic leg ulcers., Materials and Methods: Patients with chronic nonhealing ulcers of more than 6 weeks duration were selected for the study. Those with infected ulcers and uncontrolled diabetes were excluded from the study. Fifteen patients were included in the study. Follicular unit grafts were harvested under local anesthesia using small-diameter (1 mm) circular punches. A density of 5 follicular grafts/cm 2 was implanted into the ulcer bed. The ulcer was dressed with Vaseline gauze and elastic bandage for 24 h. The wound area and volume were calculated by length × width × 0.7854 and length × width × depth × 0.7854, respectively. The treatment outcome was defined as the percentage in change of area and volume of the ulcer, 18 weeks after intervention., Results: A total of 15 patients with 17 ulcers were treated with the above method. Of these 17 ulcers, 11 were venous ulcers, 2 were pyoderma gangrenosum associated with varicose veins, 2 were traumatic ulcers, and 2 were trophic ulcers. The baseline mean area of the ulcer was 6.72 cm 2 (SD 5.65) and baseline volume was 2.87 cm 3 (SD 2.9). The final area of the ulcer at the end of 18 weeks after the procedure was 3.84 cm 2 (SD 5.43) and the final volume was 1.21 cm 3 (SD 2.45), which was statistically significant. The mean percentage improvement in the area and volume of the ulcer was 48.8% and 71.98%, respectively. Two patients did not respond to the treatment. There were no adverse events after the procedure., Conclusion: We conclude that follicular unit grafting into wound beds is feasible and represents a promising therapeutic alternative for managing nonhealing chronic leg ulcers.

Background: Primary focal axillary hyperhidrosis is a chronic distressing disorder affecting both the sexes. When the condition is refractory to conservative management, we should go for more promising therapies like intradermal botulinum toxin A (BtxA) injections in the axilla, and surgical therapies like subcutaneous curettage of sweat glands., Aims and Objectives: The aim of this study is to compare the efficacy, safety and duration of action of intradermal BtxA injections in one axilla and subcutaneous curettage of sweat glands in the other axilla of the same patient with axillary hyperhidrosis., Materials and Methods: Twenty patients (40 axillae) received intradermal BtxA injections on the right side (20 axillae) and underwent tumescent subcutaneous curettage of sweat glands on the left side (20 axillae). Sweat production rate was measured using gravimetry analyses at baseline and at 3 months after the procedure. Subjective analyses were done using hyperhidrosis disease severity scale (HDSS) score at baseline, at 3 rd and 6 th month after the procedure., Results: At 3 months post-treatment, the resting sweat rate in the toxin group improved by 80.32% versus 79.79% in the subcutaneous curettage method ( P = 0.21). Exercise-induced sweat rate in the toxin group improved by 88.76% versus 88.8% in the subcutaneous curettage group ( P = 0.9). There was a significant difference in the HDSS score after treatment with both the modalities. There were no adverse events with BtxA treatment compared to very minor adverse events with the surgical method., Conclusion: Both intradermal BtxA injections and tumescent subcutaneous curettage of sweat glands had a significant decrease in the sweat rates with no significant difference between the two modalities. Hence, in resource poor settings where affordability of BtxA injection is a constraint, subcutaneous curettage of sweat glands can be preferred which has been found equally effective with no or minimal adverse events., Competing Interests: There are no conflicts of interest.

Competing Interests: There are no conflicts of interest.