The status of human papillomavirus vaccination recommendation, funding, and coverage in WHO Europe countries (2018-2019).

Background: There is a need to better understand HPV vaccination (HPVv) implementation in WHO Europe Region (WHO/ER), including recommendations, funding, and vaccination coverage rates (VCR). Methods: A targeted literature review (up to 31 January 2020) was conducted using national health ministry websites, WHO database, and published studies from WHO/ER countries (n = 53). HPVv recommendations and funding data (target age, gender, schedule, setting, target and monitored VCR) for primary and catch-up cohorts were collected. Results: National recommendations for HPVv exist in 46/53 (87%) countries, of which 38 (83%), 2 (4%), and 6 (13%) countries provided full, partial, or no funding, respectively, for the primary cohort. Fully or partially funded HPVv was provided for girls only in 25/53 (47%) countries and for both boys and girls in 15/53 (28%) countries. HPVv catch-up was fully or partially funded in 14/53 (26%) countries. Among 40 countries with a national immunization program (NIP), monitored VCRs ranged from 4.3% to 99% (n = 30). Of the 10 countries reporting VCR targets, only Portugal exceeded its target. Conclusion: Of the 53 WHO/ER countries, 40 have funded HPVv NIPs, among which 30 report VCRs. Additional efforts are required to ensure HPVv NIPs are fully funded and high VCRs maintained.

Dose escalation and switching of biologics in ulcerative colitis: a systematic literature review in real-world evidence.

Background: Biologics used to treat ulcerative colitis (UC) may lose their effect over time, requiring patients to undergo dose escalation or treatment switching, and systematic literature reviews of real-world evidence on these topics are lacking. Aim: To summarize the occurrence and outcomes of dose escalation and treatment switching in UC patients in real-world evidence. Methods: Studies were searched through MEDLINE, MEDLINE IN PROCESS, Embase and Cochrane (2006-2017) as well as proceedings from three major scientific meetings. Results: In total, 41 studies were included in the review among which 35 covered dose escalation and 12 covered treatment switching of biologics. Tumor necrosis factor antagonist (anti-TNF) escalation for all patients included at induction ranged from 5% (6 months) to 50% (median 0.67 years) and 15.2% to 70.8% (8 weeks) for anti-TNF induction responders. Mean/median time to dose escalation on anti-TNF ranged from 1.84 to 11 months. The most common switching pattern, infliximab → adalimumab, occurred in 3.8% (median 5.6 years) to 25.5% (mean 3.3 years) of patients. Conclusions: Dose escalation and treatment switching of biologics may be considered as indicators of suboptimal therapy suggesting a lack of long-term remission and response under current therapies.