Cyanoacrylate Adhesives Used for Topical Hemostasis A Systematic Review.

Introduction: In this systematic review the topical hemostatic properties of Cyanoacrylate Adhesives (CA) have been studied. Material and Method: Four major scientific databases (Embase, Scopus, PubMed, and Web of Science) were inquired, retrieving reviews and meta-analysis studies, clinical trials, experimental studies, and case reports that presented data regarding topical hemostasis and CA. English written articles, published in the last 10 years were collected. The last search was performed on the 1st of August 2023. Risk of bias in the included studies was assessed using study-design specific, evidence-based tools. Results: A summary focused on relevant information of all included studies was drafted and the results of the studies have been synthetized and compared. A total of 42 studies have been included in the review (14 reviews and meta-analysis, 11 clinical trials, 9 experimental studies and 8 case reports). CA exhibited important topical hemostatic capabilities, comparable with other performant hemostatic materials. Although most included studies concluded that CA were potent topical hemostatic agents, the high level of heterogeneity among the studies prevented us from performing a meta-analysis. Conclusion: The results of this review show that CA-based compounds represent an important line of research towards the perfect hemostatic material.

Links between Infections, Lung Cancer, and the Immune System.

Lung cancer is the leading disease of cancer-related deaths worldwide. Since the beginning of the 20th century, various infectious agents associated with lung cancer have been identified. The mechanisms that include systemic inflammatory pathways as effect of microbial persistence in the lung can secondarily promote the development of lung carcinogenesis. Chronic inflammation associated with lung-cancer infections is known to precede tumor development, and it has a strong effect on the response(s) to therapy. In fact, both viral and bacterial infections can activate inflammatory cells and inflammatory signaling pathways. In this review, an overview of critical findings of recent studies investigating associations between each of viral and bacterial pathogens and lung carcinoma is provided, with particular emphasis on how infectious organisms can interfere with oncogenic processes and all the way through immunity. Moreover, a discussion of the direct crosstalk between lung tumor development and inflammatory processes is also presented.