Nutritional Status of Patients With Leprosy Attending a Tertiary Care Institute in North India.

Introduction Leprosy is a chronic, infectious disease resulting in significant physical and social morbidity. This study aims to assess the nutritional status of patients with leprosy. Methods Treatment-naïve leprosy cases seen over two years at a tertiary care center were recruited in this prospective observational study. Demographic details, type of leprosy, and presence of reactions and disabilities were recorded. Nutritional assessment was done by calculating the body mass index (BMI) and measuring the hemoglobin, serum iron, serum albumin, and serum cholesterol. Results Fifty patients were recruited with a mean age of 40.5 (15.3) years. Most patients (60%) had a normal BMI of 18.5-24.9, and 14% were underweight. Two-thirds of the patients had low hemoglobin, with 18 (36%) having low serum iron. A statistically significant association was observed between low serum iron and the multibacillary form of leprosy. Conclusion A nutritional assessment should be included in the initial evaluation of leprosy.

Histopathological Characterization of Drug Rash with Eosinophilia and Systemic Symptoms (DRESS) and Comparison with Maculopapular Drug Rash (MPDR).

INTRODUCTION: Drug rash with eosinophilia and systemic symptoms (DRESS) is a severe cutaneous adverse drug reaction (cADR) associated with significant systemic involvement and greater mortality. Variable patterns of inflammation are reported in the histopathology of DRESS. However, the role of histopathology in predicting systemic involvement and thus final outcome remains elusive. In the present study, we aim to review clinical and histopathological characteristics of patients with DRESS and compare their histopathology with that of maculopapular drug rash. MATERIALS AND METHODS: A retrospective analysis of cases of cADRs diagnosed from July 2014 to July 2020 at a single tertiary care institute was performed. A RegiSCAR score of ≥4 was used to recruit patients as DRESS. Patients with a probable/definite diagnosis of cADR on the basis of Naranjo criteria and presenting with exanthem attaining a RegiSCAR score of ≤3 were categorized as MPDR. Correlation of histopathology characteristics with the investigative profile of patients with DRESS was done. MPDR and DRESS were also compared for histopathological characteristics using Chi-square test. Further histopathology of patients with drug rash (both DRESS and MPDR) having systemic involvement was compared with those without systemic involvement to identify specific predictors. RESULTS: Eighteen patients of DRESS and 20 of MPDR fulfilled the inclusion criteria. Most common drugs implicated were anticonvulsants (27.8%). Characteristic findings seen on histopathology in patients with DRESS were epidermal spongiosis (94.5%), epidermal dyskeratosis (33.3%), lymphocytic exocytosis (88.9%), interface vacuolization (77.8%), papillary dermal edema (100%). and perivascular lymphocytic infiltrate (100%). Findings in favor of DRESS compared to MPDR were lymphocytic exocytosis (P < 0.001), interface vacuolization (P = 0.002), severe spongiosis (P = 0.046), severe papillary dermal edema (P = 0.018), and higher density of dermal infiltrate (P = 0.005). Lymphocyte exocytosis and distribution and density of dermal inflammatory infiltrate correlated significantly with deranged kidney function. CONCLUSION: Histopathology revealing prominent basal vacuolization, spongiosis, and dense dermal infiltrate suggests DRESS. Lymphocyte exocytosis and distribution and density of dermal inflammatory infiltrate predict renal involvement.

Factors Influencing the Severity of Acute Radiation-Induced Skin and Mucosal Toxicity in Head and Neck Cancer.

Background and purpose Radiotherapy is a crucial part of cancer therapy armamentarium, but it is associated with skin and mucosal toxicity in a substantial proportion of patients with head and neck cancer. Its extent, however, depends on several patient-related and treatment-related factors. In-depth knowledge of these is prudent for better patient management. Aim The aim of this study is to assess the factors influencing the severity of acute radiation-induced skin and mucosal toxicity in patients with head and neck cancer receiving external beam radiotherapy. Materials and methods This longitudinal observational study included all patients receiving curative external beam radiotherapy for head and neck cancer aged 18 years or above from January 2018 to December 2018. Patient-related and treatment-related characteristics including age, gender, type, staging and site of cancer, history of smoking and diabetes, surface area exposed, and concurrent chemotherapy were compared in patients experiencing severe and non-severe acute skin and mucosal toxicity using the Radiation Therapy Oncology Group (RTOG) scoring system. Results Higher age (p = 0.002), TNM stage IV (p = 0.023), and concurrent administration of chemotherapy (p = 0.002) were statistically associated with severe acute radiation-induced skin and mucosa toxicity, whereas gender, surface area irradiated, history of smoking, and diabetes did not show such an association. Conclusion Older patients with TNM stage IV malignancy receiving concurrent chemotherapy are at a high risk of developing skin and mucosal toxicity that might interfere with the treatment protocol and warrant hospitalization, compromising their quality of life.

Palmoplantar keratoderma with growth hormone deficiency.

Palmoplantar keratoderma (PPK) is a diverse group of disorders, characterized by thickening of the palms and soles, which are subdivided into focal or diffuse; it can be acquired or hereditary. Syndromic association of PPK is described in literature with all patterns of inheritance. Skin and nail changes, predisposition to malignancy, skeletal deformities, dwarfism and enamel abnormalities are rarely associated with PPK. In this case report, we present monozygotic twin sisters with palmoplantar keratoderma and growth hormone deficiency. We speculate a common mutation leading to these two apparently unrelated entities.