Resolution of Inflammation in Periodontitis: A Comprehensive Review

Inflammation, a natural defence mechanism against injury or infection, can become problematic when it fails to resolve, as observed in conditions like periodontitisThis review explores how inflammation is resolved in periodontitis and seeks potential treatments for this chronic condition, which damages the periodontium, including the gingival tissue, periodontal ligament, and alveolar bone. The pathogenesis of this disease is initiated by the inflammatory response triggered by resident leukocytes and endothelial cells upon exposure to bacterial biofilms, resulting in vasodilation and immune cell recruitment. The review stresses the importance of researching targeted approaches for periodontitis treatment, such as inducing neutrophil apoptosis, shifting from M1 to M2 macrophages, and exploring M2-based tissue engineering. Additionally, investigating lymphangiogenesis and Treg cell recruitment at the inflammation site offers promising avenues. In conclusion, further studies are needed to refine lymphangiogenesis and assess the potential of pro-resolving lipid mediators and anti-inflammatory cytokines in managing periodontitis. Ongoing research aims to uncover the underlying biomolecular mechanisms governing immune cells and resolving mediators, with the ultimate goal of restoring tissue equilibrium and promoting healing

Apolipoprotein E Polymorphism And It’s Lifestyle Impact

The Apolipoprotein E Polymorphism, with its three main allelic variants (APOE2, APOE3, and APOE4), has gained prominence in genetic research due to its critical implications for human health. This review article offers a concise introduction to the APOE protein polymorphism and its influence on individual’s way of life. The APOE gene encodes apolipoprotein E, a critical component of lipid metabolism that is essential for both cholesterol transport and neuron repair in the central nervous system. APOE ℇ4 raises Alzheimer's risk, ℇ2 protects, and ℇ3 is neutral. Lifestyle choices, such as diet, exercise, and cognitive engagement, predict susceptibility to chronic illnesses like Alzheimer's and cardiovascular disease (CVD). For APOE ℇ4 carriers, a heart-healthy lifestyle can reduce elevated risk, while ℇ2 carriers, being less vulnerable, may need less intervention

Original Article

Ventilator-associated pneumonia in a tertiary care hospital in India: role of multi-drug resistant pathogen