Almost all cases of cervical cancer are caused by the human papilloma virus (HPV). Detection of pre-cancerous cervical changes provides a window of opportunity for cure of an otherwise lethal disease when metastatic. With a greater understanding of the biology and natural course of high-risk HPV infections, screening methods have shifted beyond subjective Pap smears toward more sophisticated and objective tactics. This has led to a substantial growth in the breadth and depth of HPV-based cervical cancer screening tests, especially in developed countries without constrained resources. Many low- and middle-income countries (LMICs) have less access to advanced laboratories and healthcare resources, so new point-of-care (POC) technologies have been developed to provide test results in real time, improve the efficiency of techniques, and increase screening adoption. In this Review, we will discuss how novel decentralized screening technologies and computational strategies improve upon traditional methods and how their realized promise could further democratize cervical cancer screening and promote greater disease prevention.
Otorrhagia during cardiac surgery is rare. Otorrhagia combined with other signs of increased venous pressure in the upper body indicates the development of superior vena cava (SVC) syndrome. In this case, ear bleeding, facial engorgement, and conjunctival edema were noticed. The SVC cannula was displaced, leading to SVC syndrome. Repositioning of the cannula led to rapid recovery of the symptoms and an uneventful postoperative course. Providers should be vigilant about signs of SVC obstruction. Transparent coverings and surgical shelves should be used for constant examination of the head and neck to immediately detect changes.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.