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伊朗东南部克尔曼地区结直肠癌患者人乳头瘤病毒DNA阳性情况评估

Evaluation of HPV DNA positivity in colorectal cancer patients in Kerman, Southeast Iran.

作者信息

Malekpour Afshar Reza, Deldar Zeinab, Mollaei Hamid Reza, Arabzadeh Seyed Alimohammad, Iranpour Maryam

机构信息

Pathology and Stem Cell Research center, Kerman University of Medical Sciences, Kerman, Iran. Email:

出版信息

Asian Pac J Cancer Prev. 2018 Jan 27;19(1):193-198. doi: 10.22034/APJCP.2018.19.1.193.


DOI:10.22034/APJCP.2018.19.1.193
PMID:29373913
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC5844617/
Abstract

Background: The HPV virus is known to be oncogenic and associations with many cancers has been proven. Although many studies have been conducted on the possible relationship with colorectal cancer (CRC), a definitive role of the virus has yet to be identified. Method: In this cross-sectional study, the frequency of HPV positivity in CRC samples in Kerman was assessed in 84 cases with a mean age of 47.7 ± 12.5 years over two years. Qualitative real time PCR was performed using general primers for the L1 region of HPV DNA. Results: Out of 84 CRC samples, 19 (22.6%), proved positive for HPV DNA. Genotyping of positive samples showed all of these to be of high risk HPV type. Prevalence of HPV infection appears to depend geographic region, life style, diet and other factors. Conclusion: In our location frequency of CRC is low, and this limited the sample size for evaluation of HPV DNA. The most prevalent types were HPV types 51 and 56. While HPV infection may play an important role in colorectal carcinogenesis, this needs to be assessed in future studies.

摘要

背景:人乳头瘤病毒(HPV)已知具有致癌性,并且已证实其与多种癌症有关。尽管已经针对其与结直肠癌(CRC)的可能关系开展了许多研究,但该病毒的确切作用尚未明确。方法:在这项横断面研究中,对克尔曼84例平均年龄为47.7±12.5岁的结直肠癌样本在两年内的HPV阳性频率进行了评估。使用针对HPV DNA L1区域的通用引物进行定性实时PCR。结果:在84份结直肠癌样本中,19份(22.6%)HPV DNA检测呈阳性。阳性样本的基因分型显示所有这些均为高危HPV类型。HPV感染的患病率似乎取决于地理区域、生活方式、饮食和其他因素。结论:在我们所在地区,结直肠癌的发病率较低,这限制了用于评估HPV DNA的样本量。最常见的类型是HPV 51型和56型。虽然HPV感染可能在结直肠癌发生中起重要作用,但这需要在未来的研究中进行评估。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1fd4/5844617/c6d52d3cadcf/APJCP-19-193-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1fd4/5844617/0b2135cf5219/APJCP-19-193-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1fd4/5844617/8c5b4f5bf614/APJCP-19-193-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1fd4/5844617/5b1d1766678c/APJCP-19-193-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1fd4/5844617/fba33ed100f6/APJCP-19-193-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1fd4/5844617/4635ddf92fca/APJCP-19-193-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1fd4/5844617/c6d52d3cadcf/APJCP-19-193-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1fd4/5844617/0b2135cf5219/APJCP-19-193-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1fd4/5844617/8c5b4f5bf614/APJCP-19-193-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1fd4/5844617/5b1d1766678c/APJCP-19-193-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1fd4/5844617/fba33ed100f6/APJCP-19-193-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1fd4/5844617/4635ddf92fca/APJCP-19-193-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1fd4/5844617/c6d52d3cadcf/APJCP-19-193-g006.jpg

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New Microbes New Infect. 2025-5-7

[2]
Mendelian randomization analyses support causal relationships between HPV infection and colorectal cancer.

Discov Oncol. 2024-12-18

[3]
The viral origins of breast cancer.

Infect Agent Cancer. 2024-8-26

[4]
Time to take HPV infection in colorectal cancer patients more seriously.

Front Med (Lausanne). 2024-7-10

[5]
Case-control study: Unveiling human polyomaviruses and papillomavirus in Egyptian colorectal cancer patients.

PLoS One. 2024

[6]
Colorectal cancer and gut viruses: a visualized analysis based on CiteSpace knowledge graph.

Front Microbiol. 2023-10-18

[7]
Incidence and association of high-risk HPVs and EBV in patients with advanced stages of colorectal cancer from Qatar.

Hum Vaccin Immunother. 2023-8-1

[8]
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Pathogens. 2023-3-8

[9]
Human Papillomaviruses-Related Cancers: An Update on the Presence and Prevention Strategies in the Middle East and North African Regions.

Pathogens. 2022-11-19

[10]
Human Papillomavirus and Risk of Colorectal Cancer: An Analysis of Nationwide Claims Data.

Medicina (Kaunas). 2022-10-15

本文引用的文献

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Asian Pac J Cancer Prev. 2017-9-27

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Asian Pac J Cancer Prev. 2017-7-27

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Asian Pac J Cancer Prev. 2016

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