Coping the arsenic toxicity in rice plant with magnesium addendum for alluvial soil of indo-gangetic Bengal, India

Arsenic (As3+) is a toxic metalloid found in the earth’s crust, its elevated concentration is a concern for human health because rice is the staple grain in eastern part of India and the waterlogged rice field environment provides opportunity for more As3+ uptake. Magnesium (Mg2+) is an important plant nutrient. Present work is a search for reducing As3+ toxicity in plants through Mg2+ application. The findings are quite impressive, the root to shoot biomass ratio showed more than 1.5 times increase compared to the control. Total protein content increased 2 folds. Carbohydrate and chlorophyll content increased two to three times compared to control. On the other hand, Malondialdehyde content showed a decline with the application of increased Mg2+ dose. The in-silico study shows a better interaction with As3+ in presence of Mg2+ but interestingly without stress symptoms. These findings from the research indicate that Mg2+ application can be effective in reducing As3+ induced stress in plants

Hand hygiene products and adverse skin reactions: A cross-sectional comparison between healthcare and non-healthcare workers of Bangladesh during COVID-19 pandemic

Background: The deadly COVID-19 pandemic has swept the globe since December 2019. Due to the significant risk of infection, frontline health workers had to use Personal Protective Equipment and hand hygiene products, to help prevent transmission of infection. The present study aims to compare the adverse skin responses between healthcare workers (HCW) and non-healthcare workers (NHCW). Materials and methods: A descriptive, cross-sectional study of HCW and NHCW throughout the country wa executed. A self-structured questionnaire was utilized to gather data from 404 HCWs and 826 NHCWs during a two-month period using multistage sampling. STATA (v16) was used to analyse the data. Results: 41.87% of the study participants experienced adverse skin reactions, which were more prevalent amongs HCW (65.10%) than NHCW (30.51%). The most frequently reported skin condition was skin dryness (34.39%), followed by skin peeling (11.71%). Users of alcohol-based hand sanitizers (ABHS) were more likely to get itch (8.13%), whereas soap water users were more likely to suffer from skin peeling (35.74%) and rash (7.46%). There was a significant (p < 0.001) association between occupation and adverse skin responses, with HCW being 3.5 times more likely to have adverse skin manifestations than NHCW. Conclusion: The research showed that healthcare workers were at a greater risk to developing skin reactions than the overall population with frequent use of hand hygiene measures being a significant risk factor