Association of high-risk human papillomavirus with ocular surface squamous neoplasia: a case-control study in Mexico.

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Bibliographic Details
Title: Association of high-risk human papillomavirus with ocular surface squamous neoplasia: a case-control study in Mexico.
Alternate Title: Asociación del virus del papiloma humano de alto riesgo con la neoplasia escamosa de la superficie ocular: estudio de casos y controles en México.
Authors: De La Parra-Colin, Paola1, Pichardo-Bahena, Raúl2, Méndez-Martínez, Rocío3, García-Carrancá, Alejandro3, Santamaría-Olmedo, Mónica4, Barrientos-Gutiérrez, Tonatiuh5, Lazcano-Ponce, Eduardo6, Hidalgo-Bravo, Alberto4 dr_genetica@yahoo.com
Source: Salud Pública de México. Mar/Apr2022, Vol. 64 Issue 2, p209-217. 9p.
Subjects: TUMORS, PAPILLOMAVIRUSES, GENE amplification, CASE-control method, SUNBURN
Geographic Terms: MEXICO
Abstract (English): Objective. To investigate the association of high-risk human papilloma virus (HR-HPV) and other risk factors with ocular surface squamous cell neoplasia (OSSN). Materials and methods. We obtained DNA from 22 fresh frozen OSSN tissues and 22 pterygia as controls, we used a broadspectrum HPV DNA amplification short PCR fragment to identify HPV infection in all specimens and then genotyped HPV by a reverse hybridization line probe assay. We also obtained demographic, sun exposure, and tobacco consumption information. Results. HR-HPV frequency was 40.9% in the OSSN group and 4.5% in the pterygia group (p=0.009). After covariate adjustment, OSSN was associated with HR-HPV (OR=16.3, 95%CI=1.2,218.1, p=0.03) and sunburn (OR=10.8, 95%CI=1.8,86.0, p=0.02). Conclusions. Ocular surface squamous cell neoplasia is a multifactorial disease. The strong association between HR-HPV and OSSN, suggests that HR-HPV could play an etiological role in OSSN development. [ABSTRACT FROM AUTHOR]
Abstract (Spanish): Objetivo. Investigar la asociación del virus del papiloma humano de alto riesgo (VPH-AR), así como de otros factores, con neoplasia escamosa de la superficie ocular (NESO). Material y métodos. Se obtuvieron 22 especímenes de tejido fresco de NESO y 22 de pterigión como controles; se utilizó una técnica molecular altamente sensible para identificar la infección por VPH en todos los especímenes, así como la genotipificación del VPH. También se obtuvo información demográfica sobre exposición a la luz solar y tabaquismo. Resultados. La frecuencia de infección por VPH-AR fue de 40.9% en el grupo de NESO y de 4.5% en el grupo control (p=0.009). Después de ajustar por covariables, NESO se asoció con el VPH-AR (OR=16.3, IC95%=1.2,218.1, p=0.03) y el eritema solar (OR=10.8, IC95%=1.8,86.0, p=0.02). Conclusiones. La neoplasia escamosa de superficie ocular en una neoplasia multifactorial. Los presentes resultados sugieren que el VPH-AR podría tener un papel etiológico en el desarrollo de NESO. [ABSTRACT FROM AUTHOR]
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Database: MedicLatina
Description
Abstract:Objective. To investigate the association of high-risk human papilloma virus (HR-HPV) and other risk factors with ocular surface squamous cell neoplasia (OSSN). Materials and methods. We obtained DNA from 22 fresh frozen OSSN tissues and 22 pterygia as controls, we used a broadspectrum HPV DNA amplification short PCR fragment to identify HPV infection in all specimens and then genotyped HPV by a reverse hybridization line probe assay. We also obtained demographic, sun exposure, and tobacco consumption information. Results. HR-HPV frequency was 40.9% in the OSSN group and 4.5% in the pterygia group (p=0.009). After covariate adjustment, OSSN was associated with HR-HPV (OR=16.3, 95%CI=1.2,218.1, p=0.03) and sunburn (OR=10.8, 95%CI=1.8,86.0, p=0.02). Conclusions. Ocular surface squamous cell neoplasia is a multifactorial disease. The strong association between HR-HPV and OSSN, suggests that HR-HPV could play an etiological role in OSSN development. [ABSTRACT FROM AUTHOR]
ISSN:00363634
DOI:10.21149/12796