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HPV vaccine: Current status and future directions.
Sushil Kumar1, Manash Biswas2, Tony Jose3
1Director and Commandant, Armed Forces Medical College, Pune 411040, India.
Medical Journal, Armed Forces India
|April 11, 2015
Summary
The Human Papillomavirus (HPV) vaccine effectively prevents cervical pre-cancers and other HPV-related cancers. Ongoing research focuses on developing improved, broader-spectrum, and therapeutic vaccines for comprehensive HPV control.
Area of Science:
- Oncology
- Virology
- Immunology
Background:
- Human Papillomavirus (HPV) infection is a primary cause of cervical cancer.
- Current HPV vaccines are prophylactic, L1 VLP-based, species-specific, thermolabile, and costly.
- Controversies surround HPV vaccine efficacy, safety, vaccination age, and use in males and HPV-infected individuals.
Purpose of the Study:
- To review the efficacy and limitations of current HPV vaccines.
- To discuss the development and necessity of novel prophylactic and therapeutic HPV vaccines.
- To highlight ongoing research for comprehensive control of HPV-related malignancies.
Main Methods:
- Literature review of HPV vaccine efficacy and development.
- Analysis of mathematical modeling for cervical cancer prevention.
- Discussion of ongoing research in vaccine technology.
Main Results:
- HPV vaccines are proven effective in preventing Cervical Intraepithelial Neoplasia (CIN).
- Mathematical modeling suggests reasonable certainty of HPV vaccine effectiveness in preventing cervical cancer.
- Vaccines also prevent other anogenital and oropharyngeal malignancies.
Conclusions:
- Current HPV vaccines offer significant protection against HPV-related diseases.
- Development of cheaper, thermostable, broad-spectrum, and therapeutic vaccines is crucial.
- Future research aims for complete control of HPV-related cancers.
Keywords:
Cervical cancerCervical intraepithelial neoplasiaHumoral immune responsePapillomavirus vaccinesViral like particlesMore Related Videos
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