Basal cell carcinoma at an eccentric location: A rare case report.

Basal cell carcinoma (BCC) is the most common form of skin cancer, which presents with local invasion, has low metastasizing potential and a cure rate of 100% after surgical excision. BCC commonly involves sun-exposed areas with approximately 80%-85% of BCC located on the head or neck, 15% on the trunk, and <2% in unusual areas such as the abdomen, genitals, perianal skin, lateral edge of the foot, axilla, superior or inferior lip.

A Study to Describe the Pattern of Cutaneous Adverse Effects of COVID-19 Vaccines (Covishield and Covaxin).

Background: Vigorous administration of COVID-19 vaccines to tackle the ongoing pandemic has led to increasing research on adverse effects including both systemic and cutaneous. Objective: A prospective observational study to delineate the cutaneous adverse effects of two vaccines, namely Covishield and Covaxin, administered in two doses in northern India. Materials and Methods: The study was conducted in a tertiary hospital in northern India wherein patients were asked to report voluntarily any cutaneous adverse effects after COVID-19 vaccination to the dermatology department. The data were collected using excel sheets and later analyzed taking into consideration the age, vaccine types, and duration of onset of adverse effects. Results: Of the 19,672 vaccination jabs, 296 (1.5%) developed cutaneous adverse effects of which the incidence was higher in Covishield vaccine group compared to Covaxin vaccine group. The incidence of side effects was more with the first dose of either vaccine compared to the second dose. All the side effects were benign and were managed symptomatically or were self-limiting. Limitations: The number of vaccine recipients was limited and there was a considerable overlap of adverse effects with both vaccines. Voluntary reporting of cases is not an accurate representation of the scale of patients with adverse effects. Conclusion: Rampant administration of vaccines along with widespread advertisement of vaccine-induced side effects via social media has created apprehension in the general population. This warrants studies improving awareness about the most vital preventive measure available to halt and eventually end the COVID-19 pandemic.

Use of secukinumab in erythrodermic psoriasis: A single center experience.

Background: Erythrodermic psoriasis is an acute inflammatory condition presenting as erythema and scaling involving more than 90% of body surface area in patients with a history of psoriasis vulgaris. If not treated promptly, metabolic complications and infections due to acute skin failure can cause significant morbidity and mortality in this condition. Interleukin-17 (IL-17) is considered to be the key player in initiating the inflammatory cascade in psoriasis. IL-17 blockers have been successfully used in the management of psoriasis vulgaris. However, its use in unstable erythrodermic psoriasis is limited to isolated case reports. Methods: We hereby report an observational study of nine patients of unstable psoriatic erythroderma successfully managed with injection secukinumab and followed up over the next 24 months. Results: Nine patients were managed during the study period, and a successful outcome was noted in all the patients. The Psoriasis Area and Severity Index response rate improved by at least 75% from baseline in 33.3% (3/9) at week 4 and improved to 88.9% (8/9) at week 12. None of the patients had a recurrence of erythroderma till 24 months of followup. Conclusion: The study concluded that secukinumab is quick, safe, and efficient in psoriatic erythroderma, and there was no relapse of erythroderma in any of the patients in the 24 months of followup.

Laser Carbon Peel: New Armamentarium for Inflammatory Acne.

There is an increasing interest in procedures to improve skin quality in acne patients with a short downtime. Off late, carbon peel laser technique which uses topical carbon suspension combined with Q-switched Nd:YAG laser treatment has gained popularity. The main advantages of this procedure are easy to perform and it requires less than 30 minutes.

Efficacy of Carbon Peel Laser in Acne Vulgaris in Skin of Color: A Single Center Prospective Study.

Background: Acne vulgaris is a chronic disease of pilosebaceous units that affects approximately 80% of adult population. Despite various treatment modalities being reported, treating acne with minimal side effects is difficult. Specifically, topical carbon suspension combined with QsNdYAG laser treatment (carbon peel laser technique) has gained popularity recently for effective treatment of acne vulgaris. Objectives: To study the efficacy of carbon peel laser technique in the management of acne vulgaris (Grade II-IV) in skin of color. Materials and Methods: A prospective observational study was done on 35 patients who presented with acne vulgaris Grade II-IV, who were poorly compliant to treatment with topical/systemic agents owing to side effects or failure of treatment, to meet patient's expectations. The patients were subjected to an initial topical application of carbon suspension (Cosderma Carbon gel) followed by treatment with quality switching neodymium yttrium aluminum garnet (Qs:NdYAG) laser in two modes (quasi long pulsed mode followed by Q switched mode 1064 nm). The treatment consisted of three sittings with intervals of 2 weeks. The patients were asked to avoid use of any topical/systemic medication for acne during this period. Results: Significant reduction of erythematous and nodular acne lesions was noted after three sittings of "carbon peel laser technique". Among 35 patients, 28 (80%) showed >80% improvement and 7 (20%) showed 50%-80% improvement in skin lesions in the form of decrease in the number and size of lesions and extent of inflammation, with no patients nonresponsive to treatment. The postprocedure complications were minimal; 6 (20%) developed erythema, and 1 (3.3%) patient developed mild tolerable pain with no post inflammatory hyper/hypopigmentation. The postprocedure mean ISGA (Investigator Status Global Assessment) was 1.342 as compared with preprocedure mean ISGA of 3.657 with value of P <0.0001. Conclusion: Carbon peel laser technique is an effective method for the management of acne vulgaris in skin of color with minimal side effects and significant results.

Granulocyte Macrophage-Colony Stimulating Factor (GM-CSF) Induced Severe Atypical Rash in a Patient of Non-Hodgkin's Lymphoma.

Granulocyte-macrophage colony-stimulating factor (GM-CSF) infusion has been reported with the development of transient maculopapular rash with spontaneous resolution. A 54-year-old Indian female developed intense erythematous generalised rash involving the face, trunk, extremities, palms and soles following GM-CSF infusion. Focal exudation and purpura were seen. Infusion was stopped and she was managed with a short course of systemic steroids. As yet, the development of such an atypical, severe rash following this cytokine infusion has not been reported in the literature.

Pulmonary cavitation in follow-up COVID 2019 cases: An etiological perspective.

Background: The current COVID-19 pandemic is an ongoing global healthcare challenge that has caused morbidity and mortality at unprecedented levels. Since the post-COVID pulmonary complications are evolving and challenging, a study was carried out to assess pulmonary cavitation in follow-up COVID cases from an etiological perspective. The aim of this study was to assess the incidence of pulmonary cavitation and describe its etiology and evolution in moderate and severe post-COVID pneumonia patients. Methods: A prospective observational study of all patients admitted to our institution with moderate or severe COVID pneumonia was carried out. Some of these patients again became symptomatic after discharge and developed pulmonary cavitation on imaging. Results: 6.2% (n = 37) out of 589 patients admitted to our institution with moderate or severe COVID pneumonia developed pulmonary cavitation on follow-up. We describe the imaging characteristics of post-COVID cavitation and present these patients' clinical, laboratory, and microbiological parameters. Conclusion: Cavitary lung disease in patients with moderate to severe COVID-19 disease is not uncommon, and an etiological workup is necessary to institute timely and correct therapy.

Safety and Efficacy of Restoring Facial Symmetry Using Polydioxanone Thread Face Lift Technique in Patients with Facial Palsy.

Background: Facial nerve palsy often leads to functional and physiological impairment in patients and they often suffer from social stigma. The use of polydiaxone (PDO) threads has long been used to treat facial furrows and age-related sagging in the face. The basic principle of the thread lift procedure is placing cogged threads in the subcutaneous plane along a planned trajectory. The efficacy and ease of this procedure compared to a traditional face lift has made PDO threads a popular option in the past three decades. Methods: We treated 50 patients with a drooping face on one side following facial paralysis with thread lifting and botulinum injections to control contralateral hypertrophy and ipsilateral synkinesis. The Facial Grading System or the serial Sunnybrook Facial Grading System (SB scores) was used to assess at all the visits and serial photographs were recorded. Results: Following the threading procedure, all 50 patients displayed improved facial symmetry. There was significant improvement in the baseline SB scores compared to the scores over following year, with all the scores having significant p value less than 0.05. Conclusion: Based on our results, subdermal suspension with re-absorbable threads in conjunction with botulinum toxin constitutes an efficient and safe procedure for face lifting and rejuvenation of a drooping face as a result of long-lasting facial paralysis.

Successful Treatment of Refractory Chronic Bullous Disease of Childhood with Rituximab.

Chronic bullous disease of childhood is a rare subepidermal bullous disease with a hallmark of linear IgA deposition along basement membrane zone seen on direct immunofluorescence. We report a case of a 2-year-old male child, who had recurrent and multiple bullous eruptions over body and he was not responding to conventional therapy. He had earlier developed a drug reaction to dapsone which is considered the drug of choice for this condition. We report successful management of this case with injection rituximab which is a chimeric monoclonal antibody against CD20, which is primarily found on the surface of B cells.