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Objectives: Human papillomavirus (HPV) is the leading cause of cervical cancer, with adolescent girls and young women (AGYW) in sub-Saharan Africa carrying a disproportionately high burden of infection. Hormonal contraceptives may influence HPV acquisition, persistence, and clearance, but evidence remains inconclusive. This sub-study aimed to evaluate the impact of different hormonal contraceptives on HPV prevalence and genotype distribution in AGYW.
View Article and Find Full Text PDFInt J Nanomedicine
January 2025
Department of Mechanical Engineering, Chang Gung University, Taoyuan, 33302, Taiwan.
Background: In clinical practice, imiquimod is used to treat Human Papillomavirus (HPV)-related lesions, such as condyloma and Cervical Intraepithelial Neoplasia (CIN). Metronidazole is the most commonly prescribed antibiotic for bacterial vaginosis. The study developed biodegradable imiquimod- and metronidazole-loaded nanofibrous mats and assessed their effectiveness for the topical treatment of cervical cancer, a type of HPV-related lesion.
View Article and Find Full Text PDFCureus
December 2024
Department of Pharmacology, Employees' State Insurance Corporation (ESIC) Medical College and Hospital, Hyderabad, IND.
Probiotics have shown efficacy in preventing and reducing infections caused by common viruses, including rotavirus, norovirus, hepatitis, human papillomavirus (HPV), human immunodeficiency virus (HIV), and herpes simplex virus (HSV). A randomized, double-blind, placebo-controlled, three-arm parallel-group study was conducted on 56 patients with moderate COVID-19 symptoms. Patients were randomly assigned to one of the three groups: standard treatment combined with UBBC-07, standard treatment combined with Unique IS-2, or standard treatment with a placebo.
View Article and Find Full Text PDFHead Neck
January 2025
Department of Otolaryngology-Head and Neck Surgery, West Virginia University, Morgantown, West Virginia, USA.
Background: Human papillomavirus (HPV) negative oropharyngeal squamous cell carcinoma (OPSCC) is associated with worse survival when compared to HPV-positive OPSCC. Primary surgery is one option to intensify therapy in this high-risk group of patients. Unfortunately, the only randomized trial to explore this approach (RTOG 1221) failed to accrue and the role of primary surgery in the treatment of HPV-negative OPSCC remains unanswered.
View Article and Find Full Text PDFNat Commun
January 2025
Department of Otorhinolaryngology-Head and Neck Surgery, Osaka University Graduate School of Medicine, Suita, Japan.
Integration of human papillomavirus (HPV) into the host genome drives HPV-positive head and neck squamous cell carcinoma (HPV HNSCC). Whole-genome sequencing of 51 tumors revealed intratumor heterogeneity of HPV integration, with 44% of breakpoints subclonal, and a biased distribution of integration breakpoints across the HPV genome. Four HPV physical states were identified, with at least 49% of tumors progressing without integration.
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