RESUMEN

OBJECTIVE: As the incidence of human papillomavirus related oropharyngeal cancer continues to rise, it is increasingly important for public understanding to keep pace. This study aimed to identify areas of patient interest and concern regarding human papillomavirus and oropharyngeal cancer. METHOD: This study was a retrospective survey of search queries containing the keywords 'HPV cancer' between September 2015 and March 2021. RESULTS: There was 3.5-fold more interest in human papillomavirus related oropharyngeal cancer (15 800 searches per month) compared with human papillomavirus related cervical cancer (4500 searches per month). Among searches referencing cancer appearance, 96.8 per cent pertained to the head and neck region (3050 searches per month). Among vaccination searches, 16 of 47 (34.0 per cent; 600 searches per month) referenced human papillomavirus vaccines as being a cause of cancer rather than preventing cancer. CONCLUSION: The vast majority of online searches into human papillomavirus cancer pertain to the oropharynx. There are relatively few search queries on the topic of vaccination preventing human papillomavirus associated oropharyngeal cancer, which highlights the continued importance of patient education and awareness campaigns.

Asunto(s)

RESUMEN

BACKGROUND: Healthcare-associated infections (HAIs) in neonatal intensive care units (NICUs) result in increased morbidity, mortality and healthcare costs. HAI rates in Greek NICUs are among the highest in Europe. There is a need to identify the factors that influence the transmission of HAIs and implementation of prevention interventions in this setting. AIM: To understand healthcare workers' perceptions about HAI prevention in Greek NICUs. METHODS: Qualitative interviews were conducted with NICU staff (physicians and nurses) and infection prevention stakeholders (infectious diseases physicians and infection control nurses) working in three hospitals in Athens. Interviews were conducted in Greek, transcribed and translated into English, and analysed using a modified grounded theory approach. FINDINGS: Interviews were conducted with 37 respondents (20 physicians and 17 nurses). Four main barriers to HAI prevention were identified: (1) resource limitations leading to understaffing and cramped space; (2) poor knowledge about HAI prevention; (3) Greek-specific cultural norms, including hierarchy-driven decisions, a reluctance for public workers to do more than they are paid for, a belief that personal experience trumps evidence-based knowledge, and reactive rather than proactive approaches to societal challenges; and (4) lack of a national infection prevention infrastructure. Respondents believed that these barriers could be overcome through organized initiatives, high-quality HAI performance data, interpersonal interactions to build engagement around HAI prevention, and leveraging the hierarchy to promote change from the 'top down'. CONCLUSION: Implementing HAI prevention interventions in Greek NICUs will require consideration of contextual features surrounding the delivery of care, with particular attention paid to national culture.

Asunto(s)

RESUMEN

Immunotherapy represents a promising biological approach to cancer treatment. Important haemato-immunological modifications during rIL-2 treatment have been demonstrated in all patients treated, independently of the schedule and mode of rIL-2 administration. Generally, there is a lack of correlation between treatment-related modifications and clinical response. rIL-2 cell-mediated responses have been extensively studied but the role of humoral immunity is still unclear. We evaluated the peripheral blood CD4, CD8, CD19 and CD25 lymphocyte subset modifications and serum levels of immunoglobulin, IL-6 and IL-2 in 19 patients with malignant melanoma and renal cell carcinoma undergoing subcutaneous administration of IL-2. Our results suggest that humoral immunity is only marginally involved; however, the parameter variations observed suggest that further studies are necessary.