[Global development of human papillomavirus vaccination guidelines: a systematic review]

Objective: To systematically summarize the development of global human papillomavirus (HPV) vaccination guidelines. Methods: The retrieval for all the Chinese and English literature published before August 2020 was conducted in PubMed, Embase and China Biomedical Literature Database, with "papillomavirus vaccines" "wart virus vaccine" "guideline" "practice guideline" "health planning guidelines" "guidelines as topic" "practice guidelines as topic" "immunization programs" in English as well as "papillomavirus vaccines" "HPV vaccine" "guideline" "recommendation" "consensus" in Chinese as search keywords. A total of 18 guidelines were included for data extraction and analysis. Results: The 18 pieces of guidelines included 1 pieces of World Health Organization (WHO) position paper, 6 pieces of guidelines at national or provincial level and other 11 pieces of by academic institutions. In national or provincial guidelines, the recommendation for routine vaccination mainly focused on 11-13 year-old adolescents and the recommendation for catch-up vaccination extends to 17-26 years old. Recommendation of guidelines by academic institutions were similar to the WHO position paper: girls aged 9-14 as the primary target for the routine vaccination; females aged 15-26 years old as the secondary target populations when it's feasible, affordable and cost-effective; women aged over 26 could be vaccinated at an individual level. There were only three guidelines simultaneously updated with the national immunization programme and covered four aspects: the vaccinated population (girls-only to gender-neutral vaccination), the periodic catch-up immunization, the dose schedule updates and the change of vaccine types. Conclusions: It's recommended that the development of Chinese HPV vaccination guidelines refer to global guidelines and updates and take full consideration of the epidemiological evidence, resources and current status of the immunization system in China.