Beyond symptoms: Unlocking the potential of coronary calcium scoring in the prevention and treatment of coronary artery disease.

Coronary Artery Disease (CAD) represents a persistent global health menace, particularly prevalent in Eastern European nations. Often asymptomatic until its advanced stages, CAD can precipitate life-threatening events like myocardial infarction or stroke. While conventional risk factors provide some insight into CAD risk, their predictive accuracy is suboptimal. Amidst this, Coronary Calcium Scoring (CCS), facilitated by non-invasive computed tomography (CT), emerges as a superior diagnostic modality. By quantifying calcium deposits in coronary arteries, CCS serves as a robust indicator of atherosclerotic burden, thus refining risk stratification and guiding therapeutic interventions. Despite certain limitations, CCS stands as an instrumental tool in CAD management and in thwarting adverse cardiovascular incidents. This review delves into the pivotal role of CCS in CAD diagnosis and treatment, elucidates the involvement of calcium in atherosclerotic plaque formation, and outlines the principles and indications of utilizing CCS for predicting major cardiovascular events.

A Scoping Review of Vaping, E-Cigarettes and Mental Health Impact: Depression and Suicidality.

Electronic cigarettes have grown in popularity due to natural curiosity, novel flavors, and advertising as both a means to aid smoking cessation and a "safe" smoking option. There is a substantial body of research on the harmful physical health effects of vaping, but there are relatively few studies on its mental health effects, particularly in adolescents 10-21 years of age. The purpose of this review is to examine the negative effects of vaping on mental health, in particular depression and suicidality. Using the databases PubMed, Scopus, Cochrane Library, and the search engine Google Scholar, we focused on observational studies looking into association between vaping, depression and suicidality. We found 7255 studies; after removing duplicates and other irrelevant articles, 106 articles were left. After reviewing the abstracts and titles, 99 citations were manually removed, 7 studies were included in the final review. Suicide attempts were significantly higher among e-cigarette users compared to non-users. E-cigarette use was associated with depression, suicidal ideation and suicide attempt. Suicide attempts were significantly higher among e-cigarette users compared to non-users. It is critical to raise awareness about the association between electronic cigarettes and adolescent mental health.

Third wave in India and an update on vaccination: A short communication.

The first case of COVID-19 was identified in December 2019. In just two years, the pandemic has wreaked a lot of havoc across the globe. Various determining factors will decide the fate of a looming third wave in India. Although there is no direct evidence of a third wave, many metro cities in India have reported a surge of new cases despite mass vaccination. The rapid development of vaccines and mass vaccination programmes has helped contain the crisis in the past. An updated and robust vaccination campaign along with public measures like the avoidance of large gatherings will help counter the third wave. Over 50% of the eligible population in India has been fully vaccinated to date. The emergence of new strains like the Alpha, Beta, Kappa, and Delta variants of concern, which may exhibit vaccine resistance, may complicate matters. Significant challenges include inadequate data collection, public unawareness, fake news, irregular vaccine supply, and the presence of mutant variants. Comorbidities like dengue complicate disease course. Travel restrictions, personal protective equipment shortages, and barriers to healthcare access are important obstacles to overcome. An increased focus on pandemic preparedness is needed. Targeted vaccination campaigns can help build a favorable public perspective. Data gathering and research need to be promoted. The nation's healthcare policy can benefit from relevant updates based on science and socio-cultural awareness. The fight against the pandemic needs to be cooperative at an international level, with adequate support meted out to resource-poor countries. Long-term structural changes to the healthcare system coupled with strategies for immediate relief will pave the way forward to a stronger system with better contingency planning.

Paradoxical role of oxygen in the treatment of patients with COVID-19.

Dear Editor, Coronavirus disease-2019 (COVID-19) caused by Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) was declared a pandemic by WHO on 11 March 2020 and has adversely affected human society and disrupted global health...