A Quality of Life Study in Patients with Leprosy Using DLQI and WHOQOL-BREF Questionnaires.

CONTEXT: India accounts for 60% of the global leprosy burden. Deformities lead to a negative impact on the quality of life (QoL). There is a paucity of Indian studies evaluating the QoL in patients with leprosy. AIMS: This study was undertaken to assess QoL in leprosy patients with two different questionnaires, correlate QoL with demographic and clinical profile and evaluate the impact on health-related QoL scores. SETTINGS AND DESIGN: A cross-sectional study to evaluate the QoL was conducted in the dermatology OPD of a tertiary center in Maharashtra, India. MATERIALS AND METHODS: Demographic and clinical profile along with evaluation of QoL using DLQI and WHOQOL-BREF questionnaires was conducted in 60 leprosy patients. STATISTICAL ANALYSIS USED: Parametric test, R test, Chi-square test, Z test, Student's t-test (t), and Pearson's correlation coefficient (r) were used. RESULTS: The mean DLQI score was 8.4 ± 4.4 and 40% of patients had moderate impact on QoL, and the mean WHOQOL-BREF score was 3.13 ± 0.9. The demographic profile, type of leprosy and reactions did not have a statistically significant correlation with DLQI. Presence of deformity had significant impact on DLQI and a statistically significant impact on physical, psychological, and environmental domain in WHOQOL-BREF analysis. CONCLUSIONS: Deformities have a profound impact on QoL in leprosy patients on evaluation with DLQI and WHOQOL- BREF questionnaires. The social domain was least affected, whereas severe impact was noted in psychological domain. DLQI is a practical and simple questionnaire, whereas WHOQOL- BREF provides a comprehensive approach on all domains.

A retrospective study of the utility of targeted phototherapy in vitiligo.

BACKGROUND: Targeted phototherapy is a recent advance in the treatment of vitiligo, involving selective treatment of vitiligo patches with no effect on surrounding areas. Although it has been in use for a few years, little data is available regarding its safety and efficacy. AIMS: A retrospective study to determine efficacy and safety of targeted phototherapy in vitiligo. METHODS: One hundred and thirty four patients (male: 53, female: 81) who received targeted phototherapy and completed 11 or more sittings were included. Treatment was given once a week using the Lumera phototherapy system, a broadband ultraviolet B source, starting at 150 mJ/spot and after excluding a sunburn reaction, with increments of 50 mJ every week up to a maximum of 1000 mJ/patch. Chi-square test for linear trends was used for statistical analysis. RESULTS: The most common sites involved were the legs and a majority (70.9%) had non-segmental vitiligo. Response was mild in 78 (58.2%) patients, moderate in 50 (37.3%) and excellent in 6 (4.5%) patients. Response was directly proportional to the number of sittings with more patients showing moderate and excellent responses with an increase in the number of sittings. The most common site for an excellent response was the trunk while the lower limbs were involved in most cases with a moderate or mild response. Side effects were seen in 27 (20.2%) patients, the commonest being erythema. LIMITATIONS: This is a retrospective uncontrolled study. Further, the effects of adjuvant treatment were not assessed. CONCLUSIONS: Targeted phototherapy is a useful treatment for vitiligo with mild adverse effects, though response is mild or moderate and appears to be directly proportional to the number of treatments received.

White piedra of scalp hair by Trichosporon inkin.

White piedra is a rare fungal infection of hair and is reported to be all the more rare on scalp. Trichosporon inkin is usually associated with white piedra of pubic hair. We report a case of white piedra of scalp hair caused by T. inkin. This is the first case reported from India and the fifth case reported worldwide. A 50-year-old Muslim female presented with white knots over scalp hair. Diagnosis of Trichosporon was made by examining KOH mounts of epilated hair and Lactophenol Cotton Blue preparations of the growth in culture. Automated mini-API test (for biochemical profiles) and Electronmicroscopy studies (for cell wall structures) helped in identification of the species. Mini-API test was also positive for Cryptococcus curvatus which could be due to similarity in biochemical and physiological properties of the two species. Absence of C. curvatus on culture further supports this view. Topical antifungal therapy resulted in clinical clearance within 2 months. Higher incidence of scalp white piedra is observed in Muslim females; contributing factor being the custom of using a veil, leading to higher humidity and limited sunlight exposure.