E-Cigarettes and Associated Health Risks: An Update on Cancer Potential.

The potential cancer risk associated with electronic-cigarette (e-cigarette) use is ongoing and remains a subject of debate. E-Cigarettes work by heating a liquid that usually contains nicotine, flavorings, and other chemicals. When the liquid is heated, users inhale an aerosol into their lungs. While e-cigarettes are generally considered less harmful than traditional tobacco products, they still contain potentially harmful chemicals, which can damage DNA and lead to cancer. Several studies have investigated the potential cancer risk associated with e-cigarette use, while other studies have suggested that e-cigarette aerosol may contain carcinogenic chemicals that could increase the risk of lung and bladder cancer in humans. However, these studies are limited in their scope and do not provide conclusive evidence. Overall, the long-term cancer risk associated with e-cigarette use remains uncertain, more research is needed to fully understand the potential risks and benefits of e-cigarettes. However, this review will allow the investigator to get more recent updates about e-cigarettes.

Recent Development in the Management of Osteoarthritis - Overview of Nanoformulation Approaches.

Aim/Objectives: Osteoarthritis (OA) is a degenerative disease of joints affecting over 7% of the world population, especially females, contributing to 2% of years lived with disability (YLD's) globally due to pain and impaired movement of limbs viz. hip, shoulder, and knee joint. The present review explores the nano-formulation approaches to improve the therapeutic efficacy of drugs for the treatment of osteoarthritis. Results and Discussion: The high treatment cost of osteoarthritis not only includes medication but also physiotherapy, adaptive aids, and devices or even surgery that further amounts to the loss of work hours. These medications are only treated symptomatically. Various nanocarriers have created interest of reasearchers in improving the bioavailability of active drugs, thereby, therapeutically improving the action and possible reduction of dose and side effects. Various nanocarriers are available viz. liposome, noisome, transferosome, hydrogel, microemulsion, and nanoparticle formulations for intraarticular, topical, and oral delivery for osteoarthritis treatment. Methods and Conclusion: This article focuses on novel approaches, such as lipid-based formulations and nano- or microparticles as treatment strategies to minimize side effects by using carriers viz. liposome, noisome, transferosome, hydrogel, microemulsion, and nanoparticle formulations for intraarticular, topical, and even oral delivery.