A questionnaire-based study to assess the knowledge, attitude and behaviour about leprosy among paramedical staff in a tertiary care hospital in Chennai

Background: The paramedical staff has an important part in the management of leprosy patients. They have a role in counselling, wound management, performing investigations etc. This study aimed at assessing the knowledge, attitude and behaviour of paramedical workers in a tertiary care hospital in Chennai.Methods: This cross-sectional study comprised of 100 paramedical workers of which 41 were males and 59 were females. Following classes of workers were included: nursing staff, auxiliary nursing midwives, ASHA workers, laboratory technicians, pharmacists and allied medical workers. Of these, the nursing staff comprised of the highest proportion (44%). The paramedical workers were given a questionnaire consisting of their demographic profile and further 32 questions to assess knowledge, attitude and behaviour towards leprosy. The data hence obtained over a period of 1 month was later systematically analysed.Results: The knowledge of paramedical workers was considered sufficient in the nursing staff, ANM and ASHA workers. It was consistently found that those workers who had some experience in the field of leprosy (39%) showed good level of knowledge, while others had a scope for improvement. The paramedical workers’ attitudes and behaviour were deemed to be overall appropriate, while there is a clear need to improve outreach initiatives in order to properly train them.Conclusions: The training of paramedical workers in leprosy should be prioritised. They are the initial point of contact for patients. There should be a greater emphasis on raising awareness and providing accurate information about the disease

Trichoscopic Patterns of Scalp Dermatoses: An Observational Cross-sectional Study

Introduction: Trichoscopy is a well-acclaimed diagnostic tool for numerous dermatoses. Scalp disorders contribute to a significant percentage of daily visits to the outpatient dermatology department, and a multitude of trichoscopic signs have been documented in the literature. The consistency and repeatability of these signs add weight to their diagnostic value. Aim: To determine the various trichoscopic patterns observed in classical cases of scalp dermatoses and to differentiate between different scalp disorders. Materials and Methods: The present observational crosssectional study included 100 newly diagnosed cases of scalp dermatoses attending the Dermatology Outpatient Department at Sree Balaji Medical College and Hospital, Chennai, India. The study was conducted over a period of six months (180 days) from December 2021 to May 2022. After obtaining a thorough history and conducting clinical examinations, patients underwent trichoscopy. Photographs were taken, and the data obtained were systematically tabulated. The scalp disorders studied included Androgenetic Alopecia (AGA), Alopecia Areata (AA), Telogen Effluvium, Tinea Capitis, Trichotillomania (TTM), Seborrhoeic Dermatitis, Scalp Psoriasis, Discoid Lupus Erythematosus (DLE), Lichen Plano-Pilaris (LPP), and scalp verruca. All data were entered into Microsoft excel and analysed using Statistical Package for Social Sciences software. Results: Trichoscopic findings from the 100 cases were categorised and tabulated according to pattern and condition for better understanding and comparison. Trichoscopic patterns observed were categorised as dots, vessels, shaft patterns, and changes in the inter and perifollicular areas. Out of the 100 patients, 67 presented primarily with alopecia, of which 56 patients (83.5%) had non scarring alopecia and 11 patients (16.4%) had scarring alopecia. The highest number of cases was observed in alopecia areata (n=20), where exclamation mark hairs were seen in all individuals, followed by coudability sign, yellow dots, and black dots. Among the androgenetic alopecia cases (n=18), anisotrichosis, pearly white dots, yellow dots, and an increased vellus-to-terminal hair ratio were observed in 100% of cases. Conclusion: While certain signs/findings are specific, most trichoscopic patterns overlap in various skin conditions. Therefore, dermatologists should be aware of the patterns observed in trichoscopy and the need to stay updated with the latest findings