1.Penile cancer and human papillomavirus infection.
Jian-Po ZHAI ; Jian-Wei WANG ; Li-Bo MAN
National Journal of Andrology 2013;19(2):178-181
Human papillomavirus (HPV) infection is one of the major risk factors for penile cancer. This article presents an overview on the biological characteristics of HPVs, HPV infection in penile cancer, possible carcinogenic mechanisms of HPV, prognostic value of HPV in penile cancer, and HPV vaccine.
Humans
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Male
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Papillomaviridae
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Papillomavirus Infections
;
Penile Neoplasms
;
virology
3.Interaction between vaginal micro-environment alterations and HPV16 infection in cervical intraepithelial neoplasia.
L LI ; L DING ; Y J LYU ; M WANG ; C L LIU ; Y HAN ; J T WANG
Chinese Journal of Epidemiology 2018;39(11):1486-1490
Objective: To explore the effect of vaginal micro-environment alterations and HPV16 infection and their interaction in the progression of cervical intraepithelial neoplasia. Methods: The participants of this study came from the cervical lesions study cohort in Shanxi province, including 623 women with normal cervical (NC), 303 patients with pathogenically diagnosed low-grade cervical intraepithelial neoplasia (CINⅠ) and 93 patients with pathogenically diagnosed high-grade cervical intraepithelial neoplasia (CINⅡ/Ⅲ). The data of the demographic characteristics of the study subjects and factors related to cervical intraepithelial neoplasia were collected, and HPV16 infection were detected by using flow-through hybridization technology and H(2)O(2), β-glucuronidase, clotting enzyme, neuraminidase and leucocyte esterase in vaginal secretions were detected by using the combined detection kit of aerobic vaginitis and bacterial vaginosis. pH value and vaginal cleanliness were also detected at the same time. The database was established and analyzed by SPSS statistical software (version 22.0). Results: The HPV16 infection rate (trend χ(2)=55.45, P<0.001) and the abnormal rates of H(2)O(2) (trend χ(2)=26.19, P<0.001), pH (trend χ(2)=5.06, P=0.024), vaginal cleanliness (trend χ(2)=19.55, P<0.001), β-glucuronidase (trend χ(2)=17.52, P<0.001) and neuraminidase (trend χ(2)=14.90, P<0.001) increased gradually along with the severity of cervical intraepithelial neoplasia, but the abnormal rates of clotting enzyme and leucocyte esterase showed no same trend. The results of GMDR model analysis showed that there was interaction between HPV16 infection and abnormalities of H(2)O(2), β-glucuronidase, clotting enzyme and neuraminidase in CINⅠ group, and the interaction between HPV16 infection and the abnormalities of vaginal cleanliness, H(2)O(2), β-glucuronidase and neuraminidase in CIN Ⅱ/Ⅲ group. Conclusion: Our findings indicated that the vaginal micro-environment alterations and HPV16 infection could increase the risk of cervical intraepithelial neoplasia, and they might have an important synergistic effect in the progression of cervical intraepithelial neoplasia.
Female
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Human papillomavirus 16/isolation & purification*
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Humans
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Hydrogen Peroxide
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Papillomavirus Infections/virology*
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Uterine Cervical Neoplasms/virology*
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Uterine Cervical Dysplasia/virology*
4.Typing human papilloma virus (HPV) infection in the warts of oral mucosa from HIV-positive patients.
San-cheng MA ; Jing HU ; Jin ZHAO ; Paul SPEIGHT
West China Journal of Stomatology 2004;22(5):423-425
OBJECTIVETo detect and type human papilloma virus (HPV) in the warts of oral mucosa from HIV-positive patients, and better understand the biological characters of these oral warts.
METHODSPolymerase chain reaction (PCR) was used to detect and type HPV infection by consensus HPV primers Gp5+/Gp6+ and specific HPV primers (HPV6/11, 16, 18, 31, 33) in 34 cases of oral mucosa warts from HIV-positive patients.
RESULTSThe HPV infection rate was 88.2% by consensus HPV primers Gp5+/Gp6+; the HPV infection rate of HPV6/11, 16, 18, 31 was respectively 47.06%, 11.67%; 2.94%, and 5.88% by specific HPV primers.
CONCLUSIONMost lesions of oral warts from HIV-positive patients are associated with the infection of HPV. The low risk HPV6/11 infection is more common than the high risk HPV16, 18, 31.
HIV Infections ; virology ; HIV Seropositivity ; Humans ; Mouth Diseases ; virology ; Mouth Mucosa ; pathology ; virology ; Papillomaviridae ; isolation & purification ; Papillomavirus Infections ; diagnosis
5.The role of human papillomavirus testing after treatment for high-grade cervical dysplasia.
Taylor B TURNER ; Warner K HUH
Journal of Gynecologic Oncology 2016;27(1):e9-
No abstract available.
Cervical Intraepithelial Neoplasia/*virology
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Female
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Humans
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*Papillomaviridae
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Papillomavirus Infections
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Uterine Cervical Dysplasia
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Uterine Cervical Neoplasms/virology
6.Meta analysis of the relationship between human papilloma virus and nasal inverted papilloma.
Wu XIAO ; Shanfeng LIU ; Liyin WANG ; Huimin LI ; Wenwei WU ; Zhenhai WANG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2013;27(11):572-576
OBJECTIVE:
To evaluate the relationship between human papilloma virus (HPV) infection and the occurrence, recurrence and malignant transformation of nasal inverted papilloma (NIP).
METHOD:
With comprehensive retrieval of related literature that had been published in databases included Pubmed (1990--2011), Cochrane Library, CNKI (1979-2011), VIP (1989-2011), CBM (1990-2011) and WANFANG Meta-analysis software Rev-Man 5.0 was used to analyze the raw data and to calculate the value of combined odd ratio (OR) and 95% confidence interval (CI).
RESULT:
According to Meta-analysis, the occurrence group between HPV and NIP, the OR was 34.44 and 95% CI was 12.96-91.56; the recurrence group, the OR was 3.66 and 95% CI was 1.77-7.56, to the high-risk HPV, the OR was 1.94 and 95% CI was 0.30-12.58; the malignant transformation group, the OR was 1.79 and 95% CI was 0.94-3.40 to the high-risk HPV, the OR was 49.35 and 95% (CI was 0.45-11.23.
CONCLUSION
HPV may play an important role in the occurrence and recurrence of NIP and high-risk HPV was closely related to the progress of NIP.
DNA, Viral
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Humans
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Nose Neoplasms
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virology
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Papilloma, Inverted
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virology
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Papillomaviridae
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Papillomavirus Infections
;
pathology
7.Role of human papillomavirus in head and neck squamous cell carcinomas.
West China Journal of Stomatology 2017;35(2):187-191
Human papillomavirus (HPV) is a major causative agent of cervical cancers. Over the past several decades, increasing number of studies established strong association of HPV with a subset of head and neck squamous cell carcinomas (HNSCCs). In the present study, we reviewed evidence, including epidemiology, carcinogens, diagnosis, treatment, and prognosis, showing that HPV-positive HNSCCs exhibit a variety of distinct characteristics for understanding tumor biology and improving cancer treatment.
Carcinoma, Squamous Cell
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virology
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Head and Neck Neoplasms
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virology
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Humans
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Papillomaviridae
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Papillomavirus Infections
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Prognosis
8.Correlation of high-risk HPV 16/18 infections with prostate cancer.
Lin HUANG ; Ming-Gui WU ; Juan HE ; Zheng-Shu WEI ; Wen-Xin LÜ ; Xu-Jia SONG ; Yan ZHANG ; Shang-Xin WU ; You-le YIN ; Yong-Yi FAN
National Journal of Andrology 2016;22(6):501-505
ObjectiveTo study the correlation of high-risk human papillomavirus 16 and 18 (HPV16/18) infections with the risk of prostate cancer (PCa) and their association with the clinicopathologic indexes of PCa.
METHODSWe collected tissue samples from 75 cases of PCa and 73 cases of benign prostatic hyperplasia (BPH). We detected HPV16/18 infections in the samples by immunohistochemistry and PCR combined with reverse dot blot (RDB) assay.
RESULTSImmunohistochemistry revealed 16 cases of HPV16/18 positive in the PCa (21.3%) and 7 cases in the BPH samples (9.5%), with statistically significant difference between the two groups (P=0.049). PCR combined with RDB assay showed 17 cases of HPV16 infection (22.6%) and 13 cases of HPV18 infection (17.8%), including 4 cases of HPV16/18 positive, in the PCa group, remarkably higher than 6 cases of HPV16 infection (8.2%), 3 cases of HPV18 infection (4.1%) and no HPV16/18 positive in the BPH controls (P=0.001). No significant differences were observed between the result of immunohistochemistry and that of PCR combined with RDB assay (P=0.069). The risk of HPV16/18 infections was found to be correlated with the clinical T-stage and Gleason score of PCa (P<0.05 ) but not with the patient's age, PSA level or lymph node metastasis (P>0.05 ).
CONCLUSIONSHigh-risk HPV16/18 infections are correlated with the risk of prostate cancer.
Human papillomavirus 16 ; Human papillomavirus 18 ; Humans ; Immunohistochemistry ; Lymphatic Metastasis ; Male ; Neoplasm Grading ; Papillomavirus Infections ; epidemiology ; Polymerase Chain Reaction ; Prostatic Hyperplasia ; epidemiology ; virology ; Prostatic Neoplasms ; epidemiology ; virology
9.Multichannel piezoelectric genesensor for the detection of human papilloma virus.
Jianghua WANG ; Weiling FU ; Minghua LIU ; Yingying WANG ; Qiang XUE ; Junfu HUANG ; Qianyong ZHU
Chinese Medical Journal 2002;115(3):439-442
OBJECTIVETo establish a method for rapid detection and sub-typing of human papilloma virus (HPV).
METHODSWe utilized the piezoelectric genosensor (PG) technique, which is a combination of the piezoelectric biosensor and gene chips for HPV identification in 22 recurrent biopsy specimens and 22 corresponding original biopsy specimens. The control samples came from normal tissue of healthy persons. A combined reaction took place on the sensor surface between the target genes and probes. The frequency of the piezoelectric sensor will decrease when such reactions occur, and the frequency decrease depends on the concentration of the target gene. Specimens were also analyzed with conventional PCR and dot blot.
RESULTSOf the 22 recurrent specimens, 15 contained HPV6 DNA, 2 HPV11 DNA, and 4 HPV16 DNA. Only one specimen was negative. All the 22 original specimens were positive: 17 harbored HPV6 DNA, 3 sequence homologous HPV11 DNA, and 2 HPV16 DNA. No HPV18 DNA was detected in any specimen. When compared with PCR and dot blot analysis, the results were essentially the same except for one specimen, which was shown to contain other sub-types of HPV.
CONCLUSIONOur results show that the piezoelectric genosensor technique is a rapid and specific method to analyze HPV.
Biosensing Techniques ; DNA, Viral ; analysis ; Humans ; Papillomaviridae ; classification ; genetics ; Papillomavirus Infections ; virology ; Polymerase Chain Reaction ; Tumor Virus Infections ; virology
10.Identification and assessment of multiple human papillomavirus types in condyloma acuminata lesions from patients with genital warts in Beijing area.
Shao-lin HONG ; Jia-bi WANG ; Yue-hua LIU ; Jing-yi SI ; Xue-mei XU ; Xiu-chan GUO ; Yi ZENG
Acta Academiae Medicinae Sinicae 2002;24(4):397-400
OBJECTIVETo identify and assess multiple human papillomavirus types in condyloma acuminatum lesions from patients with genital warts in Beijing area, and compare different features between otherwise healthy and immunosuppressed patients.
METHODSPCR, RFLP and nucleotide sequencing analysis were used to determine HPV types from individual lesions.
RESULTSThe predominant type from other healthy patients was HPV6, secondly HPV11. The mean age of patients infected by HPV6 was lower than that of HPV11 and HPV6 + 11. While lesions from immunosuppressed patients were often contained HPV11 or mixed with HPV6. Besides, HPV types 16 and 53 were detected from infected lesions than other HPV types.
CONCLUSIONSHPV6 was the major pathogen of condyloma acuminatum, but infected patients were at lower ages. While HPV11 was most often detected from immunosuppressed patients. As a low risk virus in normal genital tract, HPV53 also could be a pathogen in genital warts.
Adult ; Condylomata Acuminata ; virology ; Female ; Humans ; Male ; Papillomaviridae ; classification ; isolation & purification ; Papillomavirus Infections ; Tumor Virus Infections ; Warts ; virology