Cervical cancer in developing countries: effective screening and preventive strategies with an application in Rwanda

Area of Science:

• Gynecology
• Public Health
• Oncology

Background:

• Cervical cancer is a significant global health threat, particularly in developing nations.
• Despite being preventable and curable, it disproportionately affects women in low-resource settings, causing most deaths.
• Traditional screening methods like the Papanicolaou (Pap) smear are often unsuitable for resource-limited areas.

Purpose of the Study:

• To review and discuss cervical cancer screening methods applicable to developing countries.
• To highlight the limitations of existing screening programs in low-resource settings.
• To present effective strategies for cervical cancer prevention and control.

Main Methods:

• Literature review of cervical cancer screening modalities.
• Analysis of alternative screening techniques suitable for developing countries, including visual inspection with acetic acid (VIA) and human papillomavirus (HPV) DNA testing (careHPV-DNA).
• Case study of a Rwandan project illustrating program implementation.

Main Results:

• Visual inspection with acetic acid (VIA) and HPV-DNA testing (including careHPV-DNA) are viable alternatives to Pap smears in resource-limited settings.
• Effective screening programs require comprehensive education for healthcare providers and women on prevention, immunization, and screening.
• Successful program planning and implementation are crucial for improving cervical cancer outcomes.

Conclusions:

• Alternative screening methods are essential for addressing the cervical cancer burden in developing countries.
• Integrated approaches combining screening, education, and potentially vaccination are needed.
• The Rwandan project demonstrates a model for effective cervical cancer control program implementation in similar settings.