Opportunities for cancer prevention at syringe services programs: acceptability of HPV self-sampling and vaccination among people who inject drugs

Harm Reduct J. 2024 Mar 27;21(1):70. doi: 10.1186/s12954-024-00982-3.

Abstract

Introduction: Despite having a high risk of acquiring sexually transmitted infections, people who inject drugs (PWID) often do not receive recommended HPV screenings due to barriers to healthcare. Guideline-based cervical HPV screening and vaccination can prevent cervical cancer. Low-cost, low-barrier methods for cancer screening and prevention are important for vulnerable communities such as PWID.

Methods: We examined acceptability of HPV self-sampling at a syringe services program (SSP). Participants with a cervix (n = 49) participated in patient education followed by a survey to assess willingness to perform HPV self-sampling versus standard of care.

Results: 59% found self-sampling to be acceptable, citing privacy, ease, and quickness. Among those opting for HPV screening delivered by a provider (n = 16), participants cited concerns about adequate sampling (81%) and test accuracy (75%). Notably, only 18% of participants reported complete HPV vaccination.

Conclusion: Cervical HPV self-sampling was acceptable to PWID. SSP-based efforts to provide preventative health services could place tools for cancer screening into the hands of PWID, a need-to-reach community.

Keywords: Cancer prevention; HPV vaccination; Human papillomavirus; People who inject drugs; Self-sampling; Syringe services programs.

MeSH terms

  • Drug Users*
  • Female
  • Humans
  • Papillomavirus Infections* / diagnosis
  • Papillomavirus Infections* / prevention & control
  • Patient Acceptance of Health Care
  • Substance Abuse, Intravenous*
  • Uterine Cervical Neoplasms* / diagnosis
  • Uterine Cervical Neoplasms* / prevention & control
  • Vaccination