Waterpipe Use and Its Cardiovascular Effects: A Systematic Review and Meta-Analysis of Case-Control, Cross-Sectional, and Non-Randomized Studies.

Approximately 100 million people globally smoke cigarettes, making it a significant and quickly spreading global tobacco epidemic. Substance use disorders are frequently evaluated by non-randomized studies. Tobacco use and its impacts on the cardiovascular system were the subjects of a comprehensive search across five electronic databases: Cochrane, MEDLINE, Scopus, Embase, and PubMed.

A Rare Genetic Mutation Leading to a Deficiency of Adenosine Deaminase 2 Enzyme in a Long-Standing Case of Cutaneous Polyarteritis Nodosa: A Case Report.

Vasculitis is an inflammatory disorder of blood vessels affecting multiple organs. A deficiency of adenosine deaminase enzyme type 2 (DADA2) is a novel condition identified as a monogenic cause of cutaneous vasculitis. Since its first description in 2014, numerous case series and literature across several countries have expanded the scope of our understanding of this rare genetic condition.

A Rare Case of Combined Langerhans Cell Histiocytosis and Adult-Onset Xanthogranuloma: A Case Report.

Langerhans cell histiocytosis (LCH) and adult-onset xanthogranuloma (AXG) are rare disorders characterized by the accumulation of macrophage, dendritic cells, or monocyte-derived cells in various tissues of the body. Many researchers now consider LCH a form of malignancy, but this classification remains controversial. As per our knowledge, there are only 36 cases of AXG reported so far in the English literature.