4.4 Article

Characteristics of human papillomavirus infection among oropharyngeal cancer patients: A systematic review and meta-analysis

Journal

ARCHIVES OF ORAL BIOLOGY
Volume 157, Issue -, Pages -

Publisher

PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.archoralbio.2023.105830

Keywords

Human papillomavirus; Oropharyngeal carcinoma; Meta-analysis; Epidemiology; Infection; Review

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This study explored the characteristics of human papillomavirus (HPV) in oropharyngeal carcinoma (OPC) and found that high-risk HPV infection is common in OPC patients, with higher prevalence in North America, Oceania, and Europe. Females and older patients are more susceptible to infection. Tonsil and base of tongue are the most frequent sites of infection. This study provides important theoretical basis for the prevention and treatment of OPC.
Objective: This study aimed to explore the characteristics of human papillomavirus (HPV) in oropharyngeal carcinoma (OPC), in order to provide a new theoretical basis for the prevention, treatment, and management of OPC.Methods: The electronic databases were searched available publications relevant to HPV infection and OPC. Studies were collected until July, 2023. The effect sizes were combined using R 4.2.2 software. Subgroup and sensitivity analyses were performed to explore the sources of heterogeneity. Funnel plot and Egger's test were used to assess the publication bias. Results: Seventy-one studies were included with 10,908 OPC patients. The pooled prevalence of HPV and HR-HPV infection was 44.22% and 43.94%, respectively. The genotypes of HR-HPV were HPV16 (37.24%), HPV33 (2.44%), HPV18 (1.64%), HPV35 (1.53%), and HPV58 (0.89%). The highest HPV infection was in North America (66.87%), Oceania (43.09%), and Europe (41.49%), lowest in Africa (4.89%). Females exhibited higher HPV infection (43.18% vs 34.59% in males). Top subsites of HPV infection was tonsil (45.78%), followed by base of tongue (36.66%). Infection was higher in OPC patients aged > 60 (38.15%) than < 60 (34.73%). The prevalence of HPV infection in stage I-II of OPC patients is higher than that in stage III-IV. Conclusions: HPV genotyping (16, 18, 33, 35, 58) is a key factor in the prevention and treatment of OPC. Identifying tonsils, base of tongue, and soft palate as common subsites to improve early detection. Elderly women with high HPV infection require attention to risk management and health education for prevention.

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