Association of MCP-1 promotor polymorphism with disease severity of Crimean-Congo hemorrhagic fever

Recent advances in treatment Crimean-Congo hemorrhagic fever virus: A concise overview

The Crimean Congo Hemorrhagic Fever Virus (CCHFV) is widespread in Africa, Asia, and Europe, among other places. The disease was initially discovered in the Crimean cities of the Soviet Union and the Congo, and it was given the name Crimean Congo because it induces hemorrhagic fever. According to studies, when the virus enters the body, it settles in immune cells such as macrophages and dendritic cells, causing them to malfunction and secrete inflammatory cytokines such as TNF-alpha, IL1, and IL6, resulting in cytokine storms that induces shock via endothelial activation and vascular leakage, while on the other hand, clots and disseminated intravascular coagulation (DIC) formation causes massive defects in various organs such as the liver and kidneys, as well as fatal bleeding. Disease prevention and treatment are crucial since no other effective vaccination against the disease has yet been developed. Immunotherapy is utilized as a consequence. One of the most effective treatments, when combined with compensatory therapies such as blood and platelet replacement, water, electrolytes, Fresh Frozen Plasma (FFP) replacement, and other compensatory therapies, is one of the most effective treatments. Studies; show that immunotherapy using IVIG and neutralizing and non-neutralizing monoclonal antibodies; cytokine therapy, and anti-inflammatory therapy using corticosteroids are effective ways to treat the disease.

Association of IL-32 rs28372698 polymorphism with active chronic HBV infection

Interleukin-32 (IL-32), a multiple proinflammatory cytokine, plays a vital role in immune-related diseases and infectious diseases. The promoter region of IL-32, which showed functional polymorphism, could regulate IL-32 expression. Although IL-32 rs28372698 polymorphism has been related to a lot of inflammatory diseases, the association of IL-32 rs28372698 polymorphism with a hepatic flare of chronic HBV infection has not been reported. In the present study, IL-32 rs28372698 polymorphism was genotyped in 104 chronic HBV carriers and 151 active chronic hepatitis B (CHB) patients. The frequency of IL-32 T/T genotype in patients with active CHB was significantly higher than that in chronic HBV carriers. Furthermore, the frequency of the T allele at IL-32 rs28372698 in active CHB patients was also higher than that in chronic HBV carriers. The serum level of IL-32 in active CHB patients was higher than that in chronic HBV carriers. Our results imply that IL-32 T/T polymorphism might be associated with a hepatic flare of chronic HBV infection.