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New Research Finds Few Young Adult Men Have Received the HPV Vaccine


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Using data from the 2010–2018 National Health Interview Surveys, Chen et al found that just 16% of men who were 18 to 21 years old had received at least one dose of the human papillomavirus (HPV) vaccine at any age. In comparison, 42% of women in the same age bracket had gotten at least one shot of the vaccine. These findings were published in a research letter in JAMA.

The Centers for Disease Control and Prevention’s Advisory Committee on Immunization Practices recommends two doses of the vaccine at 11 or 12 years old, but Americans can still benefit from the HPV vaccine if they receive it later, as long as they get three doses by age 26. In the new study, however, even among those who were vaccinated after turning 18, less than a third of men received all three vaccine doses, but about half of women did.

“Eighteen- to 21-year-olds are at this age where they’re making health-care decisions on their own for the first time,” said first study author Michelle M. Chen, MD, a clinical lecturer in the Department of Otolaryngology-Head and Neck Surgery at the University of Michigan. “They’re in a period of a lot of transition, but young adult men especially—who are less likely to have a primary care doctor—are often not getting health education about things like cancer prevention vaccines.”

The HPV vaccine was designed to prevent reproductive warts and cancers caused by the most common sexually transmitted infection in the United States. The FDA approved the vaccine for women in 2006 and expanded it to men in 2009. Preventing cervical cancer was the primary focus at that time, so girls and women were more likely to hear about it from their pediatricians or OB-GYNs. Yet oropharyngeal cancer has now surpassed cervical cancer as the leading cancer caused by HPV—and 80% of those diagnosed with it are men.

“I don’t think that a lot of people, both providers and patients, are aware that this vaccine is actually a cancer-prevention vaccine for men as well as women,” said Dr. Chen. “But HPV-associated oropharyngeal cancer can impact anyone—and there’s no good screening for it, which makes vaccination even more important.”

Dr. Chen believes a dual-prong approach is necessary to increase the HPV vaccination rate for those who are male, with renewed pushes from pediatricians to target children and outreach from university health services and fraternity houses for the young adult population who may have missed getting the vaccine when they were younger. Pharmacists, as well as urgent care and emergency room providers, could also be helpful allies.

Disclosure: For full disclosures of the study authors, visit jamanetwork.com.

The content in this post has not been reviewed by the American Society of Clinical Oncology, Inc. (ASCO®) and does not necessarily reflect the ideas and opinions of ASCO®.
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