The Mexican scientist from the National Polytechnic Institute (IPN), Eva Ramón Gallegos, announced that she managed to eliminate the Human Papillomavirus (HPV) during tests in pilot studies using an innovative photodynamic therapy.
In a paradigm where the Human Papillomavirus has affected millions of people around the world and is one of the main causes of cervical cancer cases, this new discovery could save the lives of women.
Mexican scientist manages to combat the Human Papillomavirus: This is how she made it possible
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The Mexican researcher has opened a promising avenue for the treatment of the Human Papillomavirus, this is due to the fact that she managed to develop a laser therapy that completely eliminates the Virus. Eva Ramón Gallegos, researcher at the National Polytechnic Institute, achieved this thanks to an innovative photodynamic therapy
Mexican scientist Eva Ramón Gallegos, from the National Polytechnic Institute (IPN), has managed to eliminate the Human Papillomavirus (HPV) in pilot studies through an innovative photodynamic therapy.
Virus / Photo: Canva
What is photodynamic therapy?
Photodynamic therapy combines a photosensitive chemical agent and a laser light source. The process involves applying delta-aminolevulinic acid (5-ALA) to the cervix, which selectively accumulates in cells infected by HPV or with premalignant lesions. The area is then exposed to laser light, which activates the compound and generates reactive oxygen species that destroy only the damaged cells.
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Results of pilot studies
- – 100% HPV eradication in patients without premalignant lesions
- – 64.3% success in women with HPV and cervical intraepithelial neoplasia grade I (CIN I)
- – Regression of lesions in up to 83% of cases after 12-month follow-up
Photodynamic therapy is non-invasive, outpatient and does not cause serious side effects, making it a promising alternative for the treatment of HPV.
Mexican scientist dedicated to national health
It is worth mentioning that Eva Ramón Gallegos is a graduate of the National School of Biological Sciences (ENCB) of the IPN, which has more than 20 years of experience in nanobiotechnology applied to health.
Likewise, her specialty and research have been dedicated for years to therapies against viral diseases associated with cancer, particularly those that affect women in vulnerable contexts.
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What is cervical cancer?
Cervical cancer, also known as cervical cancer, is a type of cancer that develops in the cervix (cervix). It occurs when the cells of the cervix begin to grow abnormally and uncontrollably, forming a tumor.
Causes and risk factors
- – Human Papillomavirus (HPV) infection
- – Smoke
- – Weakened immune system
- – Family history
- – Early age of initiation of sexual activity
- – Multiple sexual partners
Symptoms:
- – Abnormal vaginal bleeding
- – Pelvic pain
- – Pain during sex
- – Abnormal vaginal discharge
Prevention and treatment
- – HPV vaccination
- – Regular Pap smears
- – Treatment of precancerous lesions
- – Surgery, radiotherapy and chemotherapy for invasive cancer
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It is important to have regular exams and follow prevention recommendations to reduce the risk of developing cervical cancer.
AM3
date: 2026-02-12 21:33:00
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