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Sen S. HPV infection and its correlation with p53 and Bcl-2 among pregnant mothers and their infants. Virus Genes 2024; 60:263-274. [PMID: 38664293 DOI: 10.1007/s11262-024-02070-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Accepted: 04/05/2024] [Indexed: 05/31/2024]
Abstract
The investigation of perinatal transmission of HPV is vital for early screening of cervical/oral cancers. Here, transmission of HPV from the pregnant women to their infants was studied. p53 and Bcl-2 expressions and their correlations with HPV infection were examined. HPV infection was detected in the cervical and oral swabs of 135 mother-baby pairs employing both PCR and HC-II methods. 1 year follow-up with an interim visit at 3 months for mothers and 6 months for babies was performed. Immunocytochemistry of p53 and Bcl-2 using the streptavidin-biotin peroxidase method was performed. Prevalence of HPV infection in the mothers was 28.14%, (38/135) and 30.37% (41/135) determined by the PCR and HC-II methods respectively. HPV 16 and/or 18 was identified in 81.57% (31/38) and 82.92% (34/41) of the HPV + women estimated by PCR and HC-II methods respectively. Prevalence rate of HPV 16 among the HPV + pregnant women was 63.15% (24/38) and 65.85% (27/41) determined by PCR and HC-II methods respectively. The frequency of perinatal transmission was 21.05% (8/38) and 21.95% (9/41) determined by PCR and HC-II methods respectively at birth. The HPV + infants in the follow up study cleared the infection within 6 weeks. An abnormal nuclear expression of p53 and cytoplasmic expression of Bcl-2 were observed in the HPV + mother-baby pairs. Cesarean section did not protect the infants against perinatal HPV transmission. The detection of p53 and Bcl-2 proteins in the HPV + mother-baby pairs suggests that these biomarkers may be important in the early screening of oral/cervix cancers in positive cases.
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Affiliation(s)
- Subhrojit Sen
- Department of Viral Associated Human Cancer, Chittaranjan National Cancer Institute, 37, S.P. Mukherjee Road, Kolkata, 700026, India.
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2
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Vani NV, Rama R, Madhanagopal R, Vijayalakshmi R, Swaminathan R. Human Papillomavirus-Attributable Head and Neck Cancers in India-A Systematic Review and Meta-Analysis. JCO Glob Oncol 2024; 10:e2300464. [PMID: 38513185 PMCID: PMC10965205 DOI: 10.1200/go.23.00464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 01/12/2024] [Accepted: 01/24/2024] [Indexed: 03/23/2024] Open
Abstract
PURPOSE Head and neck cancer accounts for about one third of the global burden in India. Mucosal high-risk human papillomavirus (HPV) has been hypothesized as a contributory risk factor for head and neck cancer (HNC) but its prevalence in Indian patients is not well established. Therefore, this systematic review and meta-analysis aimed to estimate the prevalence of HPV in HNC in India and their attributable fraction by considering the biomarkers of carcinogenesis, p16, and HPV E6/E7 mRNA. METHODS A systematic literature search was done in Medline via PubMed, Embase, Scopus, ScienceDirect, ProQuest, and Cochrane to identify studies on HPV and HNC in the Indian population, published between January 1990 and October 2022. Fifty-four eligible studies were identified and relevant clinical information was collected. Meta-analysis was conducted to estimate the pooled prevalence of HPV DNA, p16INK4a, and E6/E7 mRNA percent positivity by random-effect logistic regression model using Metapreg, STATA 18. RESULTS Thirty-four high-quality studies were taken for meta-analysis. The pooled prevalence of HPV in HNC was 20% (95% CI, 12 to 32) with a high level of heterogeneity (I2 = 90.79%). The proportion of HPV in oropharyngeal cancer (OPC; 22% [95% CI, 13 to 34]) and laryngeal cancer (LC; 29% [95% CI, 17 to 46]) was higher than in oral cancer (OC; 16% [95% CI, 8 to 30]). The HPV-attributable fraction of OPC, considering the E6/E7 mRNA and p16 positivity, was 12.54% and 9.68%, respectively, almost similar to LC (11.6% and 9.57%), while it was much lower in OC (3.36% and 4%). CONCLUSION The HPV-attributable fraction is considerably lower for OC, suggesting a negligible causative role of HPV in OC. A significant proportion of OPC and LC are attributed to HPV; however, their exact causative role is unclear because of the presence of other known risk factors.
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Affiliation(s)
| | - Ranganathan Rama
- Department of Epidemiology, Biostatistics and Tumour Registry, Cancer Institute (WIA), Chennai, India
| | - Rajendran Madhanagopal
- Department of Epidemiology, Biostatistics and Tumour Registry, Cancer Institute (WIA), Chennai, India
| | | | - Rajaraman Swaminathan
- Department of Epidemiology, Biostatistics and Tumour Registry, Cancer Institute (WIA), Chennai, India
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3
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Baddevithana AK, Jayasinghe RD, Tilakaratne WM, Illeperuma RP, Siriwardena BSMS. Expression of Human Papillomavirus and the p16 Gene in Oral Potentially Malignant Disorders (OPMD): a Comparative Study With Oral Squamous Cell Carcinoma. Appl Immunohistochem Mol Morphol 2023; 31:331-338. [PMID: 37036407 DOI: 10.1097/pai.0000000000001124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 03/12/2023] [Indexed: 04/11/2023]
Abstract
BACKGROUND The incidence of oral squamous cell carcinoma (OSCC) of the tongue is increasing in the younger population without traditional risk habits that lead researchers to find other related factors such as diet and viruses, especially human papillomavirus (HPV). It is noteworthy that many OSCCs develop from oral potentially malignant disorders (OPMDs). Correct diagnosis and timely management of OPMDs may help to prevent malignant transformation, and therefore it is worth seeing the involvement of HPV in OPMDs and oral cancers, as the preventive and curative measures in HPV-induced cancer types are different from the conventional types of OPMDs and OSCCs. Therefore, the main objective of this study was to identify a relationship between HPV and p16 in OPMDs and compare it with OSCC. METHODS This study was conducted on 83 cases of known OSCCs and OPMDs (oral submucous fibrosis, leukoplakia, and oral lichen planus). Assays, such as polymerized chain reaction (PCR) and reverse transcription-PCR, were carried out for HPV and p16 . The results were compared with clinical information and with the literature. The results were analyzed using SPSS 16.0 for windows. RESULTS P16 expression was mostly seen in males than in female patients. Out of 21 cases of keratosis with dysplasia, 19% expressed p16 . Of 26 oral lichen planus patients, 29% showed the p16 gene with immunohistochemistry. Interestingly, a high percentage of OSF cases expressed p16 (48.27%). Minimal expression was observed in OSCC (6.25%). HPV DNA was detected in 2.4% of the total sample. Both p16 and HPV were detected in a single case of OSCC. OPMDs expressed a significant amount of the p16 gene by immunohistochemistry and reverse transcription-PCR technique when compared with malignant lesions, suggesting a possible inactivation of the p16 gene. HPV and p16 are mostly negative in our OSCC sample, exhibiting low prevalence. CONCLUSIONS OPMDs expressed a significant amount of the p16 gene when compared with malignant lesions, suggesting a possible inactivation of the p16 gene. Although OSF expressed p16 , HPV was not detected, suggesting that over-expression could be independent of HPV. OSCC shows low HPV prevalence.
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Affiliation(s)
| | - Ruwan D Jayasinghe
- Centre for Research in Oral Cancer
- Departments of Oral Medicine and Periodontology
| | - Wanninayake M Tilakaratne
- Department of Oral and Maxillofacial Clinical Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia
| | - Rasika P Illeperuma
- Centre for Research in Oral Cancer
- Oral Pathology, Faculty of Dental Sciences, University of Peradeniya, Peradeniya, Sri Lanka
| | - Bogahawatte S M S Siriwardena
- Centre for Research in Oral Cancer
- Oral Pathology, Faculty of Dental Sciences, University of Peradeniya, Peradeniya, Sri Lanka
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4
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Altindiş M, Kahraman Kilbaş EP. Managing Viral Emerging Infectious Diseases via Current and Future Molecular Diagnostics. Diagnostics (Basel) 2023; 13:diagnostics13081421. [PMID: 37189522 DOI: 10.3390/diagnostics13081421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 04/10/2023] [Accepted: 04/14/2023] [Indexed: 05/17/2023] Open
Abstract
Emerging viral infectious diseases have been a constant threat to global public health in recent times. In managing these diseases, molecular diagnostics has played a critical role. Molecular diagnostics involves the use of various technologies to detect the genetic material of various pathogens, including viruses, in clinical samples. One of the most commonly used molecular diagnostics technologies for detecting viruses is polymerase chain reaction (PCR). PCR amplifies specific regions of the viral genetic material in a sample, making it easier to detect and identify viruses. PCR is particularly useful for detecting viruses that are present in low concentrations in clinical samples, such as blood or saliva. Another technology that is becoming increasingly popular for viral diagnostics is next-generation sequencing (NGS). NGS can sequence the entire genome of a virus present in a clinical sample, providing a wealth of information about the virus, including its genetic makeup, virulence factors, and potential to cause an outbreak. NGS can also help identify mutations and discover new pathogens that could affect the efficacy of antiviral drugs and vaccines. In addition to PCR and NGS, there are other molecular diagnostics technologies that are being developed to manage emerging viral infectious diseases. One of these is CRISPR-Cas, a genome editing technology that can be used to detect and cut specific regions of viral genetic material. CRISPR-Cas can be used to develop highly specific and sensitive viral diagnostic tests, as well as to develop new antiviral therapies. In conclusion, molecular diagnostics tools are critical for managing emerging viral infectious diseases. PCR and NGS are currently the most commonly used technologies for viral diagnostics, but new technologies such as CRISPR-Cas are emerging. These technologies can help identify viral outbreaks early, track the spread of viruses, and develop effective antiviral therapies and vaccines.
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Affiliation(s)
- Mustafa Altindiş
- Medical Microbiology Department, Faculty of Medicine, Sakarya University, Sakarya 54050, Türkiye
| | - Elmas Pınar Kahraman Kilbaş
- Medical Laboratory Techniques, Vocational School of Health Services, Fenerbahce University, Istanbul 34758, Türkiye
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5
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Shruti T, Khanna D, Khan A, Dandpat A, Tiwari M, Singh AG, Mishra A, Shetty A, Birur P, Chaturvedi P. Status and Determinants of Early Detection of Oral Premalignant and Malignant Lesions in India. Cancer Control 2023; 30:10732748231159556. [PMID: 36809192 PMCID: PMC9947682 DOI: 10.1177/10732748231159556] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023] Open
Abstract
It has been over four decades since the launch of the National Cancer Control Programme in India, yet the cancer screening rates for oral cancer remain unremarkable. Moreover, India is bracing a large burden of oral cancer with poor survival rates. An effective public health programme implementation relies on a multitude of factors related to cost-effective evidence-based interventions, the healthcare delivery system, public health human resource management, community behaviour, partnership with stakeholders, identifying opportunities and political commitment. In this context, we discuss the various challenges in the early detection of oral premalignant and malignant lesions and potential solutions.
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Affiliation(s)
- Tulika Shruti
- Departmentof Preventive Oncology,
Mahamana Pandit Madan Mohan Malaviya Cancer Centre (MPMMCC) and Homi Bhabha
Cancer Hospital (HBCH), Tata Memorial Centres, Varanasi, India
| | - Divya Khanna
- Departmentof Preventive Oncology,
Mahamana Pandit Madan Mohan Malaviya Cancer Centre (MPMMCC) and Homi Bhabha
Cancer Hospital (HBCH), Tata Memorial Centres, Varanasi, India,Divya Khanna, MD, Department of Preventive
Oncology, Mahamana Pandit Madan Mohan Malaviya Cancer Centre (MPMMCC) and Homi
Bhabha Cancer Hospital (HBCH), Tata Memorial Centres, Banaras Hindu University,
Campus, Sundar Bagiya Colony, Sundarpur, Varanasi 221005, India.
| | - Aqusa Khan
- Departmentof Preventive Oncology,
Mahamana Pandit Madan Mohan Malaviya Cancer Centre (MPMMCC) and Homi Bhabha
Cancer Hospital (HBCH), Tata Memorial Centres, Varanasi, India
| | - Abhishek Dandpat
- Departmentof Preventive Oncology,
Mahamana Pandit Madan Mohan Malaviya Cancer Centre (MPMMCC) and Homi Bhabha
Cancer Hospital (HBCH), Tata Memorial Centres, Varanasi, India
| | - Manish Tiwari
- Department of Head and Neck
Oncology, Mahamana Pandit Madan Mohan Malaviya Cancer Centre (MPMMCC) and Homi
Bhabha Cancer Hospital (HBCH), Tata Memorial Centres, Varanasi, India
| | - Arjun G. Singh
- Department of Head and Neck
Oncology, Tata Memorial Centre, Mumbai, India
| | - Aseem Mishra
- Department of Head and Neck
Oncology, Mahamana Pandit Madan Mohan Malaviya Cancer Centre (MPMMCC) and Homi
Bhabha Cancer Hospital (HBCH), Tata Memorial Centres, Varanasi, India
| | | | - Praveen Birur
- Department of Oral Medicine and
Radiology, Consultant Biocon Foundation and Integrated Head and Neck Programme,
Mazumdar Shaw Medical Foundation, KLES Institute of Dental
Sciences, Bengaluru, India
| | - Pankaj Chaturvedi
- Department of Surgical Oncology, Homi Bhabha National
Institute, Anushakti Nagar, India,Centre for Cancer Epidemiology, Tata Memorial Centre, Mumbai, India
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6
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Ghosh S, Kumar S, Chaudhary R, Guha P. High-Risk Human Papillomavirus Infection in Squamous Cell Carcinoma of the Larynx: A Study From a Tertiary Care Center in North India. Cureus 2023; 15:e34760. [PMID: 36909048 PMCID: PMC10005857 DOI: 10.7759/cureus.34760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/08/2023] [Indexed: 02/10/2023] Open
Abstract
Background Human papillomavirus (HPV) 16/18 infection has been considered as an important etiological factor for laryngeal carcinoma. Considering its impact on prognosis, it is important to understand the true prevalence of HPV-associated laryngeal squamous cell carcinoma (LSCC) in the northeast region of India. Materials and methods A prospective observational study was conducted among patients with laryngeal squamous cell carcinoma in the department of otolaryngology of King George's Medical University (KGMU), Lucknow. Results In this study, the total number of cases was 62. HPV 16/18 positivity was higher (p=0.02) among the age group 31-40 years (40%) as compared to above 50 years (3.3%). HPV positivity was higher among females (50%) as compared to males (12.5%). Out of 34 tobacco smokers, HPV positivity was seen in 20.6% as compared to no positivity among patients without any history of addiction. HPV positivity was found in 19.6% of supraglottic cancer and no positivity among glottic cancer. HPV positivity was higher among the T1 stage of supraglottic carcinoma (40%) as compared to T3 (17.4%). In glottic cases, HPV positivity was nil in all T stages. Conclusion The association of tumor HPV status with laryngeal squamous cell carcinoma in females and young patients (<50 years) observed in our study is consistent with prior studies, and this reflects that HPV status should be considered in the design or analysis for the treatment of laryngeal cancer. We tried to highlight the importance of diagnosing HPV-positive laryngeal squamous cell carcinoma at early stages of the disease and also added information about the prevalence of HPV-positive LSCC in this zone of the country. We have observed that laryngeal carcinoma from tobacco smokers contains transcriptionally active HPV and hence may act as a risk factor or act synergistically with HPV infection. Further studies with larger sample size are needed to clearly establish the association of HPV in laryngeal squamous cell carcinoma and its impact on disease prognosis.
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Affiliation(s)
- Shreshtha Ghosh
- Pathology, Kalyan Singh Super Speciality Cancer Institute, Lucknow, IND
| | - Sanjeev Kumar
- Otolaryngology, Rani Durgavati Medical College (RDMC), Banda, IND
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Al-Soneidar WA, Harper S, Madathil SA, Schlecht NF, Nicolau B. Do cutaneous human papillomavirus genotypes affect head and neck cancer? Evidence and bias-correction from a case-control study. Cancer Epidemiol 2022; 79:102205. [PMID: 35780522 DOI: 10.1016/j.canep.2022.102205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 06/13/2022] [Accepted: 06/17/2022] [Indexed: 11/02/2022]
Abstract
BACKGROUND Three genera of human papillomavirus (HPV) infect the oral cavity and oropharynx- alpha (α), beta (β) and gamma (γ). While α-HPV infection is an established risk factor for head and neck cancers (HNC), the role of other genera remains unclear. We aimed to estimate the effect of α-, β-, γ-HPV on HNC using a hospital-based case-control study. METHODS We recruited incident HNC cases (396) and controls (439), frequency-matched by age and sex from four main referral hospitals in Montreal, Canada. We collected information on sociodemographic and behavior characteristics using in-person interviews, and tested rinse, brush and tumor specimens for HPV genotypes. We estimated adjusted odds ratios (aOR) and 95% confidence intervals (CI) for the effect of HPV on HNC using logistic regression, adjusting for confounding. We conducted probabilistic bias analysis to account for potential exposure misclassification, selection bias, and residual confounding. RESULTS α-HPV genus had a strong effect on HNC, particularly HPV16 (aOR=22.6; 95% CI: 10.8, 47.2). β-HPV was more common among controls (aOR=0.80; 95% 0.57, 1.11). After adjustment for HPV16, we found weaker evidence for γ-HPV (aOR= 1.29; 95% CI: 0.80, 2.08). Combined bias analyses for HPV16 increased the strength of the point estimate, but added imprecision (aOR=54.2, 95% CI: 10.7, 385.9). CONCLUSIONS α-HPV, especially HPV16, appears to increase the risk for HNC, while there is little evidence for an effect of β- or γ-HPV. β-HPV may have a preventive effect, while γ-HPV may increase the risk of HNC, although to a lesser extent than that of α-HPV. Results for cutaneous HPV were imprecise and less conclusive. Due to possible epidemiologic biases, the true relation between HPV and HNC could be underestimated in the literature. Further improvement in current methods and more studies of the biologic mechanisms of the three genera in HNC development are warranted.
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Affiliation(s)
- Walid A Al-Soneidar
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Canada; Faculty of Dental Medicine and Oral Health Sciences, McGill University, Montreal, Canada.
| | - Sam Harper
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Canada
| | - Sreenath A Madathil
- Faculty of Dental Medicine and Oral Health Sciences, McGill University, Montreal, Canada
| | - Nicolas F Schlecht
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Belinda Nicolau
- Faculty of Dental Medicine and Oral Health Sciences, McGill University, Montreal, Canada
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Verma G, Aggarwal N, Chhakara S, Tyagi A, Vishnoi K, Jadli M, Singh T, Goel A, Pandey D, Sharma A, Agarwal K, Sarkar U, Doval DC, Sharma S, Mehrotra R, Singh SM, Bharti AC. Detection of human papillomavirus infection in oral cancers reported at dental facility: assessing the utility of FFPE tissues. Med Oncol 2021; 39:13. [PMID: 34792663 DOI: 10.1007/s12032-021-01608-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 11/02/2021] [Indexed: 12/24/2022]
Abstract
Incidence of human papillomavirus (HPV)-associated oral cancers is on the rise. However, epidemiological data of this subset of cancers are limited. Dental hospital poses a unique advantage in detection of HPV-positive oral malignancies. We assessed the utility of formalin-fixed paraffin-embedded (FFPE) tissues, which are readily available, for evaluation of high-risk HPV infection in oral cancer. For protocol standardization, we used 20 prospectively collected paired FFPE and fresh tissues of histopathologically confirmed oral cancer cases reported in Oral Medicine department of a dental hospital for comparative study. Only short PCRs (~ 200 bp) of DNA isolated using a modified xylene-free method displayed a concordant HPV result. For HPV analysis, we used additional 30 retrospectively collected FFPE tissues. DNA isolated from these specimens showed an overall 23.4% (11/47) HPV positivity with detection of HPV18. Comparison of HPV positivity from dental hospital FFPE specimens with overall HPV positivity of freshly collected oral cancer specimens (n = 55) from three cancer care hospitals of the same region showed notable difference (12.7%; 7/55). Further, cancer hospital specimens showed HPV16 positivity and displayed a characteristic difference in reported sub-sites and patient spectrum. Overall, using a xylene-free FFPE DNA isolation method clubbed with short amplicon PCR, we showed detection of HPV-positive oral cancer in dental hospitals.
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Affiliation(s)
- Gaurav Verma
- Division of Molecular Oncology, ICMR- National Institute of Cancer Prevention and Research, Noida, Uttar Pradesh, India
- School of Biotechnology, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Nikita Aggarwal
- Molecular Oncology Laboratory, Department of Zoology, University of Delhi, New Delhi, 110007, India
| | - Suhail Chhakara
- Molecular Oncology Laboratory, Department of Zoology, University of Delhi, New Delhi, 110007, India
| | - Abhishek Tyagi
- Division of Molecular Oncology, ICMR- National Institute of Cancer Prevention and Research, Noida, Uttar Pradesh, India
- Department of Cancer Biology, Wake Forest University of Medicine, Winston-Salem, NC, USA
| | - Kanchan Vishnoi
- Division of Molecular Oncology, ICMR- National Institute of Cancer Prevention and Research, Noida, Uttar Pradesh, India
- School of Biotechnology, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Mohit Jadli
- Molecular Oncology Laboratory, Department of Zoology, University of Delhi, New Delhi, 110007, India
| | - Tejveer Singh
- Molecular Oncology Laboratory, Department of Zoology, University of Delhi, New Delhi, 110007, India
| | - Ankit Goel
- Subharti Dental College, Meerut, Uttar Pradesh, India
| | - Durgatosh Pandey
- Department of Oncosurgery, Dr. Bheem Rao Ambedkar Institute-Rotary Cancer Hospital, All India Institute of Medical Sciences, New Delhi, India
| | | | | | - Urmi Sarkar
- Rajiv Gandhi Cancer Institute & Research Centre, New Delhi, India
| | | | - Shashi Sharma
- Division of Molecular Oncology, ICMR- National Institute of Cancer Prevention and Research, Noida, Uttar Pradesh, India
| | - Ravi Mehrotra
- Division of Molecular Oncology, ICMR- National Institute of Cancer Prevention and Research, Noida, Uttar Pradesh, India
| | - Sukh Mahendra Singh
- School of Biotechnology, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Alok Chandra Bharti
- Division of Molecular Oncology, ICMR- National Institute of Cancer Prevention and Research, Noida, Uttar Pradesh, India.
- Molecular Oncology Laboratory, Department of Zoology, University of Delhi, New Delhi, 110007, India.
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9
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Hernandez AL, Karthik R, Sivasubramanian M, Raghavendran A, Lensing S, Lee JY, Abraham P, Mathai D, Palefsky JM. Prevalence of oral human papillomavirus infection among Indian HIV-positive men who have sex with men: a cross-sectional study. BMC Infect Dis 2021; 21:675. [PMID: 34247583 PMCID: PMC8274002 DOI: 10.1186/s12879-021-06301-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Accepted: 06/09/2021] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Oral human papillomavirus (HPV) infection has been causally linked to a subset of oropharyngeal cancers in Western populations, and both oropharyngeal cancer and oral HPV infection are increased among HIV-positive individuals. India has high incidences of oral and oropharyngeal cancers, and Indian HIV-positive men who have sex with men (MSM) may be at increased risk of developing oropharyngeal cancers. However, there is little information available on the prevalence of oral HPV in this population. METHODS We tested 302 HIV-positive Indian MSM for oral HPV infection using L1 HPV DNA PCR with probes specific for 29 types and a mixture of 10 additional types. CD4+ level and plasma HIV viral load (VL) were measured. Participants completed an interviewer-administered questionnaire including a sexual history. RESULTS The prevalence of oral HPV was 23.7% (95% CI: 19-29%) and 2.4% of participants had oncogenic HPV types. No participants had oral HPV type 16 (HPV-16) and the prevalence of other anogenital HPV types was low. Participants with higher CD4+ levels had reduced odds of having any oral HPV infection (OR: 3.1 [1.4-6.9]) in multivariable analyses. CONCLUSIONS This is the first report of oral HPV among Indian HIV-positive MSM. Our results show a high prevalence of oral HPV infection consistent with studies from Western populations. However, oncogenic anogenital HPV types were relatively uncommon in our study population. It is unknown what the impact of this distribution of oral HPV will be on oropharyngeal cancers. HIV-positive MSM in India should be monitored closely for oral and oropharyngeal pre-cancer and cancer.
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Affiliation(s)
- Alexandra L Hernandez
- Division of Infectious Diseases, Department of Medicine, University of California, Box 0654, 513 Parnassus Ave, Room S420, San Francisco, CA, 94143, USA.
- Public Health Program, College of Education and Health Sciences, Touro University, Vallejo, CA, USA.
| | - Rajiv Karthik
- Department of Infectious Diseases, Christian Medical College, Vellore, India
| | | | | | - Shelly Lensing
- Department of Biostatistics, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Jeannette Y Lee
- Department of Biostatistics, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Priya Abraham
- Department of Clinical Virology, Christian Medical College, Vellore, India
| | - Dilip Mathai
- Apollo Institute of Medical Sciences and Research, Hyderabad, India
| | - Joel M Palefsky
- Division of Infectious Diseases, Department of Medicine, University of California, Box 0654, 513 Parnassus Ave, Room S420, San Francisco, CA, 94143, USA
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10
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Soheili M, Keyvani H, Soheili M, Nasseri S. Human papilloma virus: A review study of epidemiology, carcinogenesis, diagnostic methods, and treatment of all HPV-related cancers. Med J Islam Repub Iran 2021; 35:65. [PMID: 34277502 PMCID: PMC8278030 DOI: 10.47176/mjiri.35.65] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Indexed: 12/11/2022] Open
Abstract
Background: Human papillomavirus (HPV) infection is considered as the most common viral sexually transmitted infection worldwide. This poses an increasingly interdisciplinary medical challenge. Since there is vast scattered information in databases about HPV and the correlated diseases, we decided to collect useful data so that the experts can get a more comprehensive view of HPV. Methods: In this article, HPV-associated diseases, prevalence, prevention, and new treatments are discussed. The retrieved articles reporting the latest data about the required information for our review were selected through searching in Web of Science, Scopus, Medline (PubMed), EMBASE, Cochrane Library, Ovid, and CINHAL with language limitations of English and German. Results: There are 2 groups of HPVs: (1) low-risk HPV types that can lead to genital warts, and (2) high-risk HPV types that are involved in HPV-associated oncogenesis. About 70% of all sexually active women are infected and most of these infections heal within many weeks or months. In the case of HPV-persistence, a risk of preneoplasia or carcinoma exists. These types of viruses are responsible for the existence of genitoanal, gastrointestinal, urinary tract, and head and neck tumors. There is still no definite successful treatment. The detection of HPV-related condylomata occurs macroscopically in women and men, and the diagnosis of the precursors of cervical carcinoma in women is possible by Pap smear. Conclusion: For extragenital manifestations, there is no structured early detection program. Meanwhile, studies on HPV vaccines confirm that they should be used for the primary prevention of HPV-dependent diseases. However, we need more research to find out the real advantages and disadvantages of vaccines.
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Affiliation(s)
- Maryam Soheili
- School of Kinesiology and Health Science, York University, Toronto, Canada
| | - Hossein Keyvani
- Department of Medical Virology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Gastrointestinal and Liver Disease Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Marzieh Soheili
- Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Human Revivification Society of Congress 60, Tehran, Iran
| | - Sherko Nasseri
- Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
- Department of Molecular Medicine and Medical Genetics, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
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11
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Nandi S, Mandal A, Chhebbi M. The prevalence and clinicopathological correlation of human papillomavirus in head and neck squamous cell carcinoma in India: A systematic review article. Cancer Treat Res Commun 2020; 26:100301. [PMID: 33401132 DOI: 10.1016/j.ctarc.2020.100301] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 12/23/2020] [Accepted: 12/30/2020] [Indexed: 06/12/2023]
Abstract
OBJECTIVE Head and neck squamous cell carcinoma (HNSCC) pose a great danger to society and now we have shreds of evidence for Human Papillomavirus (HPV) being one of the major causative agents for it. Though the prevalence of HPV varies throughout the world, it is gradually on the rise. The present systematic review aims to retrospect all the available studies on the prevalence of HPV in HNSCC in India and its clinicopathological aspect to study how it is different from HPV negative HNSCC. METHODS An objective electronic database search was conducted in PUBMED Central, MeSH, NLM Catalog, Bookshelf, and PUBMED published in 25 years period from 1994 till 2019. A total of 33 articles were shortlisted for the present review. RESULTS Studies conducted across India show the prevalence of HPV in Head and Neck Cancers ranging from 0-86.6%. Some studies reported that HPV positive HNSCC is more common in younger age, presents with advanced stage disease, and more commonly presents with nodal metastasis. As opposed to western literature HPV positive HNSCC in India is associated with a well-differentiated tumor grade. There is no difference in treatment outcome and survival among HPV positive and negative HNSCC. CONCLUSION Exact prevalence of HPV in HNSCC is still doubtful but now we have some insight into it. The prevalence of HPV in Indian HNSCC patients has risen gradually but treatment outcome and survival may be poorer compared to other countries. However definite conclusions cannot be drawn without proper prospective study.
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Affiliation(s)
- Sourabh Nandi
- Department of Surgical Oncology, All India Institute of Medical Sciences, India.
| | - Amitabha Mandal
- Department of Surgical Oncology, All India Institute of Medical Sciences, India.
| | - Madiwalesh Chhebbi
- Department of Surgical Oncology, All India Institute of Medical Sciences, India.
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12
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Lee JY, Han M, Kim KS, Shin SJ, Choi JW, Ha EJ. Discrimination of HPV status using CT texture analysis: tumour heterogeneity in oropharyngeal squamous cell carcinomas. Neuroradiology 2019; 61:1415-1424. [PMID: 31641781 DOI: 10.1007/s00234-019-02295-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Accepted: 09/20/2019] [Indexed: 12/21/2022]
Abstract
PURPOSE To evaluate the diagnostic performance of texture analysis for discriminating human papillomavirus (HPV) status in patients with oropharyngeal squamous cell carcinoma (OPSCC) in the primary tumours and metastatic lymph nodes. METHODS Ninety-five patients with primary tumour and 91 with metastatic lymph nodes with confirmed HPV status, who underwent pretreatment contrast-enhanced CT (CECT), were included as the discovery population. CT texture analysis was performed using commercially available software. Differences between HPV-positive and HPV-negative groups were analysed using the χ2 test (or Mann-Whitney U test) and independent t test (or Fisher's exact test). ROC curve analysis was performed to discriminate HPV status according to heterogeneity parameters. Diagnostic accuracy was evaluated in the separate validation population (n = 36) from an outside hospital. RESULTS HPV positivity was 52.6% for primary tumours and 56.0% for metastatic lymph nodes. The entropy and standard deviation (SD) values in the HPV-positive group were significantly lower. Entropy using the medium filter was the best discriminator between HPV-positive and HPV-negative primary OPSCCs (AUC, 0.85) and SD without the filter for metastatic lymph nodes (AUC, 0.82). Diagnostic accuracy of entropy for the primary tumour was 80.0% in the discovery group and 75.0% in the validation group. In cases of metastatic lymph node, the accuracy of SD was 79.1% and 78.8%, respectively. CONCLUSION Significant differences were found in heterogeneity parameters from texture analysis of pretreatment CECT, according to HPV status. Texture analysis could be used as an adjunctive tool for diagnosis of HPV status in clinical practice.
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Affiliation(s)
- Ji Young Lee
- Department of Radiology, Hanyang University Medical Center, Seoul, Republic of Korea
| | - Miran Han
- Department of Radiology, Ajou University School of Medicine, Ajou University Medical Center, 164, World Cup-ro, Yeongtong-gu, Suwon, 16499, Republic of Korea.
| | - Kap Seon Kim
- Department of Radiology, Ajou University School of Medicine, Ajou University Medical Center, 164, World Cup-ro, Yeongtong-gu, Suwon, 16499, Republic of Korea
| | - Su-Jin Shin
- Department of Pathology, Hanyang University Medical Center, Seoul, Republic of Korea
| | - Jin Wook Choi
- Department of Radiology, Ajou University School of Medicine, Ajou University Medical Center, 164, World Cup-ro, Yeongtong-gu, Suwon, 16499, Republic of Korea
| | - Eun Ju Ha
- Department of Radiology, Ajou University School of Medicine, Ajou University Medical Center, 164, World Cup-ro, Yeongtong-gu, Suwon, 16499, Republic of Korea
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13
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Sudhakaran A, Hallikeri K, Babu B. p16 as an independent marker for detection of high-risk HPV in oral submucous fibrosis and oral squamous cell carcinoma. INDIAN J PATHOL MICR 2019; 62:523-528. [PMID: 31611434 DOI: 10.4103/ijpm.ijpm_838_18] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Background An alarming increase in incidence of high-risk human papillomavirus (HPV) positive tumors in head and neck squamous cell carcinoma (HNSCC) by 25% and 70% in oropharyngeal HNSCC cannot be ignored. The early oncogenes of HPV, E6, and E7 play a key role in carcinogenesis. HPV associated tumors have a better clinical outcome and a favorable prognosis. The p16 expression has high concordance with other methods of HPV detection, ascertaining p16 as a surrogate marker for HPV. Objective To assess the immunohistochemical expression of p16 in oral submucous fibrosis (OSF) and oral squamous cell carcinoma (OSCC) with and without coexistent OSF as a marker for high-risk HPV detection. Materials and. Methods Tissue blocks of 70 cases including normal, OSF, OSCC with and without OSF were subjected to IHC staining with a p16INK4A monoclonal antibody. (Biogenex, San Roman). The p16 expression was noted according to percent positivity and pattern. The data were tabulated, statistically analyzed using the Chi-square test and the P value was assessed. Results The percentage of p16 positive cells raised from normal to OSF to OSCC with and without OSF. In addition, a shift from nuclear to cytoplasmic expression from normal to OSCC was noted with a statistical significance (P < 0.001). However, no statistical significance was established with any clinicopathologic parameters except age (P = 0.012) and habits (P= 0.023). Conclusion The presence of HPV using p16 was not detected in OSF but was positive in OSCC. Altered pattern of expression from normal to OSF to OSCC indicates promising use of p16 as a diagnostic marker.
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Affiliation(s)
- Archana Sudhakaran
- Department of Oral and Maxillofacial Pathology, SDM College of Dental Sciences and Hospital, Dharwad, Bangalore, Karnataka, India
| | - Kaveri Hallikeri
- Department of Oral and Maxillofacial Pathology, SDM College of Dental Sciences and Hospital, Dharwad, Bangalore, Karnataka, India
| | - Biji Babu
- Department of Oral and Maxillofacial Pathology, SDM College of Dental Sciences and Hospital, Dharwad, Bangalore, Karnataka, India
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14
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Laprise C, Cahoon EK, Lynch CF, Kahn AR, Copeland G, Gonsalves L, Madeleine MM, Pfeiffer RM, Engels EA. Risk of lip cancer after solid organ transplantation in the United States. Am J Transplant 2019; 19:227-237. [PMID: 30074684 PMCID: PMC6310619 DOI: 10.1111/ajt.15052] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Revised: 07/24/2018] [Accepted: 07/26/2018] [Indexed: 01/25/2023]
Abstract
Solid organ transplant recipients have an increased risk of lip cancer, but the reasons are uncertain. Using data from the Transplant Cancer Match Study, we describe the epidemiology of lip cancer among 261 500 transplant recipients in the United States. Two hundred thirty-one lip cancers were identified, corresponding to elevated risks for both invasive and in situ lip cancers (standardized incidence ratios of 15.3 and 26.2, respectively). Invasive lip cancer incidence was associated with male sex (adjusted incidence rate ratio [aIRR] 2.01, 95% CI 1.44-2.82), transplanted organ (0.33, 0.20-0.57, for liver transplants and 3.07, 1.96-4.81, for lung transplants, compared with kidney transplants), and racial/ethnic groups other than non-Hispanic whites (0.09, 0.04-0.2). In addition, incidence increased with age and during the first 3 years following transplant, and was higher in recipients prescribed cyclosporine/azathioprine maintenance therapy (aIRR 1.79, 95% CI 1.09-2.93, compared with use of tacrolimus/mycophenolate mofetil) and following a diagnosis of cutaneous squamous cell carcinoma (4.21, 2.69-0.94). The elevation in lip cancer incidence is consistent with an effect of immunosuppression. Notably, the very strong associations with white race and history of prior skin cancer point to an important role for ultraviolet radiation exposure, and cyclosporine and azathioprine may contribute as photosensitizing or DNA damaging agents.
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Affiliation(s)
- Claudie Laprise
- Division of Cancer Epidemiology, McGill University, Quebec, Canada
- Division of Oral Health and Society, Faculty of Dentistry, McGill University, Quebec, Canada
| | - Elizabeth K. Cahoon
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD
| | - Charles F. Lynch
- Department of Epidemiology, University of Iowa College of Public Health, Iowa City, Iowa
| | - Amy R. Kahn
- New York State Cancer Registry, New York State Department of Health, Albany, NY
| | - Glenn Copeland
- Michigan Department of Health and Human Services, Lansing, MI
| | - Lou Gonsalves
- Connecticut Tumor Registry, Connecticut Department of Public Health, Hartford, CT
| | | | - Ruth M. Pfeiffer
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD
| | - Eric A. Engels
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD
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15
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Prevalence and Impact of Human Papillomavirus on Head and Neck Cancers: Review of Indian Studies. Indian J Surg Oncol 2018; 9:568-575. [PMID: 30538390 DOI: 10.1007/s13193-018-0813-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Accepted: 08/22/2018] [Indexed: 12/11/2022] Open
Abstract
Human papillomavirus (HPV) is an important emerging etiology for head and neck cancers (HNCs) worldwide. Considering its impact on prognosis, it is important to understand the true prevalence of HPV-associated HNCs in India. This article reviews the prevalence of HPV-related HNCs across various studies in India where the population is predominantly tobacco users, and studies its outcomes with respect to HPV.
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16
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Madrigal E, Bishop JA, Faquin WC. Head and Neck Cytopathology: Human Papillomavirus-Positive Carcinomas, Including Diagnostic Updates, Testing Modalities, and Recommendations. Surg Pathol Clin 2018; 11:501-514. [PMID: 30190137 DOI: 10.1016/j.path.2018.04.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Oropharyngeal squamous cell carcinoma caused by transcriptionally active human papillomavirus (HPV) is now well established as a unique form of head and neck cancer. Given the high frequency of metastasis to cervical lymph nodes by HPV-positive oropharyngeal squamous cell carcinomas, fine-needle aspiration (FNA) represents a widely accepted method for the sampling and diagnosis of these cancers. The recently published College of American Pathologists Guideline (2017) provides recommendations for the effective performance and interpretation of high-risk (HR) HPV testing in head and neck squamous cell carcinoma (HNSCC), including testing on FNA samples of metastatic HNSCC to cervical lymph nodes. There is a wide range of options available for HR-HPV testing in cytologic specimens.
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Affiliation(s)
- Emilio Madrigal
- Department of Pathology, Massachusetts General Hospital, 55 Fruit Street, Warren 219, Boston, MA 02114, USA
| | - Justin A Bishop
- Department of Pathology, The University of Texas Southwestern Medical Center, 5323 Harry Hines Boulevard, Dallas, TX 75390-9072, USA
| | - William C Faquin
- Department of Pathology, Massachusetts General Hospital, 55 Fruit Street, Warren 219, Boston, MA 02114, USA.
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17
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Han M, Lee S, Lee D, Kim S, Choi J. Correlation of human papilloma virus status with quantitative perfusion/diffusion/metabolic imaging parameters in the oral cavity and oropharyngeal squamous cell carcinoma: comparison of primary tumour sites and metastatic lymph nodes. Clin Radiol 2018; 73:757.e21-757.e27. [DOI: 10.1016/j.crad.2018.04.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Accepted: 04/11/2018] [Indexed: 12/26/2022]
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18
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Lewis JS, Beadle B, Bishop JA, Chernock RD, Colasacco C, Lacchetti C, Moncur JT, Rocco JW, Schwartz MR, Seethala RR, Thomas NE, Westra WH, Faquin WC. Human Papillomavirus Testing in Head and Neck Carcinomas: Guideline From the College of American Pathologists. Arch Pathol Lab Med 2018; 142:559-597. [PMID: 29251996 DOI: 10.5858/arpa.2017-0286-cp] [Citation(s) in RCA: 351] [Impact Index Per Article: 58.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Context Human papillomavirus (HPV) is a major cause of oropharyngeal squamous cell carcinomas, and HPV (and/or surrogate marker p16) status has emerged as a prognostic marker that significantly impacts clinical management. There is no current consensus on when to test oropharyngeal squamous cell carcinomas for HPV/p16 or on which tests to choose. Objective To develop evidence-based recommendations for the testing, application, interpretation, and reporting of HPV and surrogate marker tests in head and neck carcinomas. Design The College of American Pathologists convened a panel of experts in head and neck and molecular pathology, as well as surgical, medical, and radiation oncology, to develop recommendations. A systematic review of the literature was conducted to address 6 key questions. Final recommendations were derived from strength of evidence, open comment period feedback, and expert panel consensus. Results The major recommendations include (1) testing newly diagnosed oropharyngeal squamous cell carcinoma patients for high-risk HPV, either from the primary tumor or from cervical nodal metastases, using p16 immunohistochemistry with a 70% nuclear and cytoplasmic staining cutoff, and (2) not routinely testing nonsquamous oropharyngeal carcinomas or nonoropharyngeal carcinomas for HPV. Pathologists are to report tumors as HPV positive or p16 positive. Guidelines are provided for testing cytologic samples and handling of locoregional and distant recurrence specimens. Conclusions Based on the systematic review and on expert panel consensus, high-risk HPV testing is recommended for all new oropharyngeal squamous cell carcinoma patients, but not routinely recommended for other head and neck carcinomas.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | - William C Faquin
- From the Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee (Dr Lewis); the Department of Radiation Oncology, Stanford University Medical Center, Palo Alto, California (Dr Beadle); the Department of Pathology, Johns Hopkins Hospital, Baltimore, Maryland (Drs Bishop and Westra); the Department of Pathology and Immunology, Washington University School of Medicine, Saint Louis, Missouri (Dr Chernock); Surveys, the College of American Pathologists, Northfield, Illinois (Mss Colasacco and Thomas); Policy and Advocacy, American Society of Clinical Oncology, Alexandria, Virginia (Ms Lacchetti); the Department of Pathology, Walter Reed National Military Medical Center, Bethesda, Maryland (Dr Moncur); the Department of Otolaryngology-Head and Neck Surgery, Ohio State University Wexler Medical Center, Columbus (Dr Rocco); the Department of Pathology and Genomic Medicine, Houston Methodist Hospital, Houston, Texas (Dr Schwartz); the Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania (Dr Seethala); and the Department of Pathology, Massachusetts General Hospital, Boston (Dr Faquin)
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19
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Dalla Torre D, Burtscher D, Sölder E, Rasse M, Puelacher W. The correlation between the quality of oral hygiene and oral HPV infection in adults: a prospective cross-sectional study. Clin Oral Investig 2018; 23:179-185. [PMID: 29574499 DOI: 10.1007/s00784-018-2425-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Accepted: 03/19/2018] [Indexed: 12/29/2022]
Abstract
OBJECTIVES Various risk factors for oral human papillomavirus (HPV) infections have been described, including tobacco smoking and sexual behavior. However, less is known about the influence of oral health on such infections. The present study aimed to determine a possible association between the quality of oral hygiene and the presence of oral HPV. METHODS In a prospective analysis, the approximal plaque index (API), the gingival bleeding index (GBI), and the lifetime number of extracted teeth was determined in 187 patients. Additionally, the presence of oral low-risk and/or high-risk HPV was investigated by brush smear testing in all participants. RESULTS Seventy-four patients had an API < 20%, 84 participants showed an API of 20-40%, and in 29 cases, an API > 40% was recorded. Ninety-six patients presented a GBI < 20%, 75 had a GBI of 20-40%, and 16 showed a GBI > 40%. One hundred four patients had experienced one to three extractions, and 36 had lost more than three teeth. Thirty-nine participants had a positive oral HPV testing (27 high-risk HPV, 26 low-risk HPV, 14 low- and high-risk HPV). A higher API respectively GBI and a greater number of extracted teeth were significantly correlated with the presence of high-risk HPV. The presence of low-risk HPV was significantly higher in patients with API > 40% and GBI > 40% (OR 7.89). Similar results were found regarding the number of extracted teeth. CONCLUSION The present analysis confirms a relationship between the quality of oral hygiene, determined by objective markers. Thus, improvement of oral health may reduce the incidence of oral HPV infection. CLINICAL SIGNIFICANCE The present article investigates the relationship between oral hygiene and the presence of oral HPV. As a significant correlation between these two factors could be recorded, improvement of oral hygiene may reduce actively the incidence of oral HPV. Thereby, good oral hygiene may contribute oral cancer prevention.
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Affiliation(s)
- Daniel Dalla Torre
- University Clinic of Craniomaxillofacial Surgery, Medical University Innsbruck, Anichstrasse 35, Innsbruck, Austria.
| | - D Burtscher
- University Clinic of Prosthodontics, Medical University Innsbruck, Innsbruck, Austria
| | - E Sölder
- University Clinic of Obstetrics and Gynecology, Medical University Innsbruck, Innsbruck, Austria
| | - M Rasse
- University Clinic of Craniomaxillofacial Surgery, Medical University Innsbruck, Anichstrasse 35, Innsbruck, Austria
| | - W Puelacher
- University Clinic of Craniomaxillofacial Surgery, Medical University Innsbruck, Anichstrasse 35, Innsbruck, Austria
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20
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Sarode SC, Chaudhary M, Gadbail A, Tekade S, Patil S, Sarode GS. Dysplastic features relevant to malignant transformation in atrophic epithelium of oral submucous fibrosis: A preliminary study. J Oral Pathol Med 2018; 47:410-416. [PMID: 29478271 DOI: 10.1111/jop.12699] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/20/2018] [Indexed: 11/29/2022]
Abstract
BACKGROUND The grading of oral epithelial dysplasia (OED) is not applicable to oral submucous fibrosis (OSMF) cases due to the presence of atrophic epithelium. The mucosal margins associated with resected OSCC specimens are often closely related to transformed cells. In this study, we compared the histomorphological alterations (dysplastic features) in the atrophic epithelium of OSMF patients with the mucosal margins of OSCC associated with OSMF (OSCC-OSMF). METHODS We evaluated 17 dysplastic features in 37 patients with OSMF (biopsy site: buccal mucosa) and 37 patients with OSCC-OSMF (mucosal margins involving buccal mucosa) using histopathological staining. RESULTS Dysplastic features, such as keratin pearls within rete ridges, nuclear pleomorphism, and atypical mitotic figures, were not observed in the epithelium of the OSMF or OSCC-OSMF groups. Basal cell hyperplasia (P = .016), abnormal superficial mitosis (P = .010), increased nuclear-cytoplasmic ratio (P = .034), and hyperchromasia (P = .031) were predominantly seen in the OSCC-OSMF group. We found no statistically significant differences in the following parameters: irregular epithelial stratification (P = 1.00), loss of basal cell polarity (P = .237), presence of drop-shaped rete ridges (P = .077), increased number of mitotic figures (P = .154), premature keratinization in single cells (P = .499), anisonucleosis (P = .289), anisocytosis (P = .079), cellular pleomorphism (P = .317), and increased number and size of nucleoli (P = .129). CONCLUSION Increased basal cell layer hyperplasia, abnormal superficial mitosis, increased nuclear-cytoplasmic ratio, and hyperchromasia are high-risk features for OSMF, and affected patients should be followed on a priority basis for the early detection of OSCC.
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Affiliation(s)
- Sachin C Sarode
- Department of Oral Pathology and Microbiology, Dr. D. Y. Patil Dental College and Hospital, Dr. D.Y. Patil Vidyapeeth, Pune, India
| | - Minal Chaudhary
- Department of Oral and Maxillofacial Pathology & Microbiology, Sharad Pawar Dental College & Hospital, Datta Meghe Institute of Medical Sciences, Wardha, India
| | - Amol Gadbail
- Department of Dentistry, Indira Gandhi Government Medical College, Nagpur, India
| | - Satyajit Tekade
- Department of Oral and Maxillofacial Pathology & Microbiology, Modern Dental College & Research Centre, Indore, India
| | - Shankargouda Patil
- Division of Oral Pathology, Department of Maxillofacial Surgery and Diagnostic Sciences, College of Dentistry, Jazan University, Jazan, Saudi Arabia
| | - Gargi S Sarode
- Department of Oral Pathology and Microbiology, Dr. D. Y. Patil Dental College and Hospital, Dr. D.Y. Patil Vidyapeeth, Pune, India
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21
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Chen X, Zhao Y. Human papillomavirus infection in oral potentially malignant disorders and cancer. Arch Oral Biol 2017; 83:334-339. [PMID: 28886585 DOI: 10.1016/j.archoralbio.2017.08.011] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Revised: 08/21/2017] [Accepted: 08/21/2017] [Indexed: 12/18/2022]
Abstract
Human papillomavirus (HPV) infects keratinocytes in the mucosa or skin, and persistent infection with HPV may lead to premalignant lesions and invasive cancer, especially cervical cancer. It has also been hypothesized that HPV infection is an etiological factor of oral squamous cell carcinoma and oral precancerous disorders such as lichen planus, leukoplakia, and erythroplakia. A high percentage of HPV in oral lesions supports the possible viral contribution, but an association of HPV infection with these lesions remains to be established. The current paper will update the latest progress of HPV infection in several oral potentially malignant disorders and oral squamous cell carcinoma and discuss the impact of HPV infection on the progression of oral potentially malignant disorders.
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Affiliation(s)
- Xun Chen
- Department of Prosthodontics, Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou 510055, People's Republic of China.
| | - Yu Zhao
- Department of Prosthodontics, Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Stomatology, Guangzhou 510055, People's Republic of China.
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22
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Sarkar S, Alam N, Chakraborty J, Biswas J, Mandal SS, Roychoudhury S, Panda CK. Human papilloma virus (HPV) infection leads to the development of head and neck lesions but offers better prognosis in malignant Indian patients. Med Microbiol Immunol 2017; 206:267-276. [PMID: 28343330 DOI: 10.1007/s00430-017-0502-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Accepted: 03/10/2017] [Indexed: 01/09/2023]
Abstract
Head and neck cancers constitute a multifactorial global disease burden and are associated with human papilloma virus (HPV) as a possible risk factor. The aim of the study is to understand the relationship between HPV and the development of head and neck lesions in Indian patients. To this end, frequency of HPV was assessed in relation to different demographic and etiological features and correlated with patient survival. The prevalence of HPV significantly increased from mild dysplastic lesions (43.6%) to head and neck squamous cell carcinoma (HNSCC) stage IV (68.5%) with HPV 16 being pre-dominant in both dysplasia (43.8%) and HNSCC (61.5%). Similar trend was observed in increasing grades of the tumour. In invasive lesions, patients aged below the median age of onset showed significantly higher occurrence of HPV than those above it. Patients harbouring HPV showed a significantly better survival irrespective of age of onset. Likewise, better survival was observed in tobacco habit negative/HPV-positive patients, and as reflected in both univariate and multivariate analysis. Majority of the HPV 16-positive samples showed moderate/high nuclear expression of HPV E6 and E7 proteins in tumours and respective basal layer of adjacent normal tissues. Thus, our data indicate that frequent HPV infection, along with tobacco habit, is a pre-requisite factor for the development of HNSCC of Indian patients but offers a better survival even during tobacco usage, implicating its diagnostic and prognostic importance.
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Affiliation(s)
- Shreya Sarkar
- Department of Oncogene Regulation, Chittaranjan National Cancer Institute, 37, S.P. Mukherjee Road, Kolkata, 700026, India
| | - Neyaz Alam
- Department of Surgical Oncology, Chittaranjan National Cancer Institute, Kolkata, India
| | - Jayanta Chakraborty
- Department of Surgical Oncology, Chittaranjan National Cancer Institute, Kolkata, India
| | - Jaydip Biswas
- Department of Surgical Oncology, Chittaranjan National Cancer Institute, Kolkata, India
| | - Syam Sundar Mandal
- Department of Epidemiology and Biostatistics, Chittaranjan National Cancer Institute, Kolkata, India
| | - Susanta Roychoudhury
- Basic Research, Saroj Gupta Cancer Centre and Research Institute, Kolkata, India
| | - Chinmay Kumar Panda
- Department of Oncogene Regulation, Chittaranjan National Cancer Institute, 37, S.P. Mukherjee Road, Kolkata, 700026, India.
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Smitha T, Mohan CV, Hemavathy S. Prevalence of human papillomavirus16 DNA and p16 INK4a protein in oral squamous cell carcinoma: A systematic review and meta-analysis. J Oral Maxillofac Pathol 2017; 21:76-81. [PMID: 28479691 PMCID: PMC5406823 DOI: 10.4103/jomfp.jomfp_248_16] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Accepted: 01/11/2017] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND AND AIM Indian patients with oral squamous cell carcinoma (OSCC) are etiologically associated with the use of tobacco and alcohol; yet, a proportion of tumors that may harbor human papillomavirus (HPV) infections cannot be neglected. The following meta-analysis was conducted to address the association of p16INK4a and HPV DNA with OSCC. In addition, the study also provides the updated prevalence of HPV-induced OSCC. MATERIALS AND METHODS Literature survey was performed using databases such as PubMed with the help of the following keywords - "HPV infection," "oral squamous cell carcinoma," "p16INK4a," "HPV DNA," "E6," "E7," "L1," "L2" and "LCR." Proportion method was performed to derive the forest plot using MedCalc statistical software version 16.4.3. RESULTS Among 145 research articles, 33 articles were selected for further analysis, in which 13 articles were related to HPV DNA detection in tissues, 11 articles detected the overexpression of p16INK4a and nine articles reported the detection of both HPV DNA and p16INK4a expression. Meta-analysis revealed significant heterogeneity (P < 0.0001) among the articles. Overall, the study consisted of 3339 patients with OSCC, among which 559 patients were diagnosed with the presence of HPV16 DNA with a random proportion of 20.1% at 95% confidence interval (CI) (13.9-27.1, P < 0.0001). Overexpression of p16INK4a protein was observed in 709 patients with a random proportion of 25.4% at 95% CI (14.3-38.3, P < 0.0001). CONCLUSION HPV DNA and expression of p16INK4a was suggested as gold standard for the detection of HPV infection in many cases of cancers. Frequency of HPV infection is significantly higher in patients with OSCC as identified through the detection of HPV DNA and p16INK4a expression. Even though the association of HPV infection has been established in head and neck cancer, this review could further the establishment of molecular level interaction of HPV in patients with oral cancer.
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Affiliation(s)
- T Smitha
- Department of Oral Pathology, VS Dental College and Hospital, Bengaluru, Karnataka, India
| | - C V Mohan
- Dental Care and Research Centre, Bengaluru, Karnataka, India
| | - S Hemavathy
- Department of Oral Pathology, Sri Rajiv Gandhi College of Dental Science, Bengaluru, Karnataka, India
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Phusingha P, Ekalaksananan T, Vatanasapt P, Loyha K, Promthet S, Kongyingyoes B, Patarapadungkit N, Chuerduangphui J, Pientong C. Human papillomavirus (HPV) infection in a case-control study of oral squamous cell carcinoma and its increasing trend in northeastern Thailand. J Med Virol 2016; 89:1096-1101. [PMID: 27935063 DOI: 10.1002/jmv.24744] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Revised: 11/29/2016] [Accepted: 11/29/2016] [Indexed: 12/12/2022]
Abstract
Human papillomavirus (HPV) is an independent risk factor for development of oral squamous cell carcinoma (OSCC). This study aimed to investigate the role of HPV infection and the trend in percentage of HPV-associated OSCC over a 5-year period in northeastern Thailand. In this case-control study, 91 exfoliated oral cell samples and 80 lesion cell samples from OSCC cases and exfoliated oral cells from 100 age/gender-matched controls were collected. HPV infection was investigated by PCR using GP5+/GP6+ primers followed by HPV genotyping using reverse line blot hybridization. Quantitative RT-PCR was used to evaluate HPV oncogene transcription. Temporal trends of HPV infection were evaluated in archived formalin-fixed paraffin-embedded (FFPE) OSCC tissues using in situ hybridization. HPV DNA was found in 17.5% (14/80) of lesion samples from OSCC cases and 29.7% (27/91) of exfoliated oral cell samples from the same cases. These values were significantly higher than in exfoliated oral cell samples from controls (13%, 13/100). HPV-16 was the genotype most frequently found in OSCC cases (92.8%, 13/14 infected cases). Interestingly, HPV oncogene mRNA expression was detected and correlated with OSCC cases (P < 0.005). Of 146 archived FFPE OSCC samples, 82 (56.2%) were positive for high-risk HPV DNA and 64 (43.8%) cases were positive for HPV E6/E7 mRNA expression. There was a trend of increasing percentage of HPV-associated OSCC from 2005 to 2010. This was especially so for females with well-differentiated tumors in specific tongue sub-sites. We suggest that HPV infection plays an important role in oral carcinogenesis in northeastern Thailand.
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Affiliation(s)
- Pensiri Phusingha
- Faculty of Medicine, Department of Microbiology, Khon Kaen University, Khon Kaen, Thailand.,HPV, EBV and Cancer Research Group, Khon Kaen University, Khon Kaen, Thailand
| | - Tipaya Ekalaksananan
- Faculty of Medicine, Department of Microbiology, Khon Kaen University, Khon Kaen, Thailand.,HPV, EBV and Cancer Research Group, Khon Kaen University, Khon Kaen, Thailand
| | - Patravoot Vatanasapt
- HPV, EBV and Cancer Research Group, Khon Kaen University, Khon Kaen, Thailand.,Faculty of Medicine, Department of Otorhinolaryngology, Khon Kaen University, Khon Kaen, Thailand
| | - Kulchaya Loyha
- Faculty of Public Health, Ubon Ratchathani Rajabhat University, Ubon Ratchathani, Thailand
| | - Supannee Promthet
- HPV, EBV and Cancer Research Group, Khon Kaen University, Khon Kaen, Thailand.,Faculty of Public Health, Department of Epidemiology, Khon Kaen University, Khon Kaen, Thailand
| | - Bunkerd Kongyingyoes
- Faculty of Medicine, Department of Pharmacology, Khon Kaen University, Khon Kaen, Thailand
| | - Natcha Patarapadungkit
- HPV, EBV and Cancer Research Group, Khon Kaen University, Khon Kaen, Thailand.,Faculty of Medicine, Department of Pathology, Khon Kaen University, Khon Kaen, Thailand
| | - Jureeporn Chuerduangphui
- Faculty of Medicine, Department of Microbiology, Khon Kaen University, Khon Kaen, Thailand.,HPV, EBV and Cancer Research Group, Khon Kaen University, Khon Kaen, Thailand
| | - Chamsai Pientong
- Faculty of Medicine, Department of Microbiology, Khon Kaen University, Khon Kaen, Thailand.,HPV, EBV and Cancer Research Group, Khon Kaen University, Khon Kaen, Thailand
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Rathore AS, Gulati N, Shetty DC, Jain A. To analyze the concomitant expression of human papillomavirus-16 in the pathogenetic model of p53-dependant pathway in oral squamous cell carcinoma. J Oral Maxillofac Pathol 2016; 20:342-347. [PMID: 27721595 PMCID: PMC5051278 DOI: 10.4103/0973-029x.190896] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Background: Oral squamous cell carcinoma (OSCC) accounts for 90% of all primary oral malignancies. Association between human papillomavirus (HPV) as a risk factor of cervical cancer is well known; there is a need to widen the knowledge for its role in oral cancer development. The viral E6 protein of HPV binds to p53 making it nonfunctional. Aims and Objective: To study mutated/wild type p53 expression using immunohistochemistry and detect HPV-16 presence using polymerase chain reaction (PCR), in OSCC and correlating their expression. Materials and Methods: Immunohistochemical staining for p53 molecule in 24 sections of OSCC followed by DNA extraction of the cases using qiagen extraction kit and subsequent HPV-16 detection using PCR technique. Statistical Analysis: The data were analysed using SPSS software version 19. Results: Out of 24 cases of OSCC, twenty cases were positive for P 53 expression and four cases were negative for P 53 expression. Out of the four negative cases, one case was detected positive for HPV-16. Conclusion: HPV infection along with p53 expression helps in understanding its exact pathogenesis which further helps in expanding our spectrum of therapeutic modalities
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Affiliation(s)
- Ajit Singh Rathore
- Department of Oral and Maxillofacial Pathology and Microbiology, ITS Dental College, Ghaziabad, Uttar Pradesh, India
| | - Nikita Gulati
- Department of Oral and Maxillofacial Pathology and Microbiology, ITS Dental College, Ghaziabad, Uttar Pradesh, India
| | - Devi Charan Shetty
- Department of Oral and Maxillofacial Pathology and Microbiology, ITS Dental College, Ghaziabad, Uttar Pradesh, India
| | - Anshi Jain
- Department of Oral and Maxillofacial Pathology and Microbiology, ITS Dental College, Ghaziabad, Uttar Pradesh, India
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26
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Shaikh MH, McMillan NAJ, Johnson NW. HPV-associated head and neck cancers in the Asia Pacific: A critical literature review & meta-analysis. Cancer Epidemiol 2015; 39:923-38. [PMID: 26523982 DOI: 10.1016/j.canep.2015.09.013] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Revised: 09/14/2015] [Accepted: 09/28/2015] [Indexed: 11/26/2022]
Abstract
BACKGROUND Malignancies of the upper aero-digestive tract are a major public health problem, especially in the Asia Pacific. Certain Human papillomaviruses (HPVs) are well-established risk factors for carcinoma of the uterine cervix and for a subset of head and neck carcinomata: however their true importance in different populations and anatomical subsites remains unclear. The major risk factors in Asia Pacific remain smoked/smokeless tobacco, areca nut, alcohol abuse and poor diet, with limited evidence for HPVs. We review published studies of association of HPV with anatomical site-specific Head & Neck Squamous Cell Carcinoma (HNSCC) in these populations and attempt a meta-analysis. MATERIALS AND METHODS From MEDLINE/PubMed/WEB-of SCIENCE/EMBASE/Scopus databases we found 67 relevant studies with a total of 7280 cases: 15 case-control studies met our inclusion criteria for meta-analysis, totaling 1106 cases & 638 controls. HPV detection rates, sample site and size, and methods of tissue preservation and HPV detection were tabulated for each study. RESULTS Studies were heterogeneous in terms of sample selection and method of detection of HPVs. Most were of limited quality. Averaging data from 67 studies of HNSCC, the prevalence of HPV of any subtype is approximately 36%. PCR (polymerase chain reaction) was the most used detection method and HPV16 the most common genotype reported. Meta-analyses of case-control studies from this region reveal significant heterogeneity but suggest higher HPV prevalence in oropharyngeal cancer (OR: 14.66; 95%CI: 6.09-35.26) compared to oral cavity cancer and laryngeal cancer; (OR: 4.06; 95%CI: 3.05-5.39 & OR: 3.23; 95%CI: 1.37-7.61) respectively. CONCLUSION In view of the significant association of HPV with HNSCC, studies with accurate subsite classification and more sensitive detection methods are necessary. Accurate data from this geographical region are essential to inform public health policies and treatment decisions, especially as studies from Europe and North America reveal HPV-driven cancers to be less aggressive, permitting treatment de-intensification.
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Affiliation(s)
- Mushfiq Hassan Shaikh
- School of Dentistry & Oral Health, Griffith University, Gold Coast Campus, Queensland, Australia; School of Medical Science, Griffith University, Gold Coast Campus, Queensland, Australia; Cancer Research Centre, Molecular Basis of Disease program, Menzies Health Institute Queensland, Griffith University, Queensland, Australia.
| | - Nigel A J McMillan
- School of Medical Science, Griffith University, Gold Coast Campus, Queensland, Australia; Cancer Research Centre, Molecular Basis of Disease program, Menzies Health Institute Queensland, Griffith University, Queensland, Australia.
| | - Newell W Johnson
- Cancer Research Centre, Molecular Basis of Disease program, Menzies Health Institute Queensland, Griffith University, Queensland, Australia; Population & Social Health Research program, Menzies Health Institute Queensland, Griffith University, Queensland, Australia.
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27
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Dalla Torre D, Burtscher D, Sölder E, Widschwendter A, Rasse M, Puelacher W. The impact of sexual behavior on oral HPV infections in young unvaccinated adults. Clin Oral Investig 2015; 20:1551-7. [PMID: 26526324 DOI: 10.1007/s00784-015-1633-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2015] [Accepted: 10/22/2015] [Indexed: 01/04/2023]
Abstract
OBJECTIVE Different authors hypothesized an important impact of sexual behavior on the prevalence of oral human papillomavirus (HPV) infections. In order to investigate this relationship more in detail and in contrast to most other studies, the present work focused on the population group with the highest risk for sexually transmitted infections: young and sexual active adults. MATERIALS AND METHODS Three hundred and ten men and women aged 18-30 years could be recruited. After the completion of a risk-factor survey, brush smear samples for oral HPV detection were taken in every participant. RESULTS In 18.1 %, oral HPV could be detected. Overall, smoking (p = 0.0074) and a high number of different sexual partners (vaginal: p = 0.0001; oral: p < 0.0001) were significantly correlated with a positive HPV testing. In case of high risk HPV infections, besides tobacco and sexual behavior, alcohol consumption showed a significant association with a positive testing (p = 0.0212). CONCLUSIONS Overall, the prevalence of oral HPV seems to be higher in young, sexual active adults compared to other population groups. Tobacco and alcohol may facilitate an oral HPV infection. Sexual behavior, especially oral sex practices, seems to play a crucial role in the transmission of oral HPV. CLINICAL RELEVANCE The presented data, especially the association of oral high risk HPV positivity and promiscuity, may lead to improvements in the existing oral HPV prevention strategies like a HPV vaccination for both genders.
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Affiliation(s)
- D Dalla Torre
- University Clinic of Craniomaxillofacial Surgery, Medical University Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria.
- , Jaufenstrasse 5, I-39049, Sterzing, BZ, Italy.
| | - D Burtscher
- University Clinic of Prosthodontics, Medical University Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
| | - E Sölder
- University Clinic of Obstetrics and Gynecology, Medical University Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
| | - A Widschwendter
- University Clinic of Obstetrics and Gynecology, Medical University Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
| | - M Rasse
- University Clinic of Craniomaxillofacial Surgery, Medical University Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
| | - W Puelacher
- University Clinic of Craniomaxillofacial Surgery, Medical University Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
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28
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Human Papilloma Virus Associated Squamous Cell Carcinoma of the Head and Neck. JOURNAL OF SEXUALLY TRANSMITTED DISEASES 2015; 2015:791024. [PMID: 26483987 PMCID: PMC4592920 DOI: 10.1155/2015/791024] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/28/2015] [Accepted: 09/08/2015] [Indexed: 11/29/2022]
Abstract
Oral cancer is one of the commonest causes for mortality and morbidity with squamous cell carcinoma being the sixth most frequent malignant tumour worldwide. In addition to tobacco and alcohol, human papilloma virus (HPV) is associated with a proportion of head and neck cancers. As in cervical cancers, HPV types 16 and 18 are the cause of malignant transformation. HPV-positive cancers of head and neck have unique characteristics such as occurrence in a younger age group, distinct clinical and molecular features, and better prognosis as compared to HPV-negative carcinomas. They also possess the potential for prevention by using vaccination. The present review describes in detail the salient features of HPV associated oral squamous cell carcinoma (OSCC), its differences from HPV-negative OSCC, diagnostic features, and recent strategies in prevention and management.
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29
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Laprise C, Madathil SA, Allison P, Abraham P, Raghavendran A, Shahul HP, ThekkePurakkal AS, Castonguay G, Coutlée F, Schlecht NF, Rousseau MC, Franco EL, Nicolau B. No role for human papillomavirus infection in oral cancers in a region in southern India. Int J Cancer 2015; 138:912-7. [PMID: 26317688 DOI: 10.1002/ijc.29827] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2015] [Accepted: 08/14/2015] [Indexed: 01/11/2023]
Abstract
Oral cancer is a major public health issue in India with ∼ 77,000 new cases and 52,000 deaths yearly. Paan chewing, tobacco and alcohol use are strong risk factors for this cancer in India. Human papillomaviruses (HPVs) are also related to a subset of head and neck cancers (HNCs). We examined the association between oral HPV and oral cancer in a sample of Indian subjects participating in a hospital-based case-control study. We recruited incident oral cancer cases (N = 350) and controls frequency-matched by age and sex (N = 371) from two main referral hospitals in Kerala, South India. Sociodemographic and behavioral data were collected by interviews. Epithelial cells were sampled using Oral CDx® brushes from the oral cancer site and the normal mucosa. Detection and genotyping of 36 HPV genotypes were done using a polymerase chain reaction protocol. Data collection procedures were performed by qualified dentists via a detailed protocol with strict quality control, including independent HPV testing in India and Canada. HPV DNA was detected in none of the cases or controls. Associations between oral cancer and risk factors usually associated with HPV infection, such as oral sex and number of lifetime sexual partners, were examined by logistic regression and were not associated with oral cancer. Lack of a role for HPV infection in this study may reflect cultural or religious characteristics specific to this region in India that are not conducive to oral HPV transmission. A nationwide representative prevalence study is needed to investigate HPV prevalence variability among Indian regions.
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Affiliation(s)
- Claudie Laprise
- Division of Cancer Epidemiology, Department of Oncology, McGill University, Montreal, QC, Canada.,Division of Oral Health and Society, Faculty of Dentistry, McGill University, Montreal, QC, Canada
| | - Sreenath A Madathil
- Division of Oral Health and Society, Faculty of Dentistry, McGill University, Montreal, QC, Canada.,Epidemiology and Biostatistics Unit, INRS-Institut Armand-Frappier, Laval, QC, Canada
| | - Paul Allison
- Division of Cancer Epidemiology, Department of Oncology, McGill University, Montreal, QC, Canada.,Division of Oral Health and Society, Faculty of Dentistry, McGill University, Montreal, QC, Canada
| | - Priya Abraham
- Department of Clinical Virology, Christian Medical College, Vellore, India
| | | | - Hameed P Shahul
- Division of Oral Health and Society, Faculty of Dentistry, McGill University, Montreal, QC, Canada
| | | | - Geneviève Castonguay
- Division of Oral Health and Society, Faculty of Dentistry, McGill University, Montreal, QC, Canada
| | - François Coutlée
- Department of Microbiology and Infectious Diseases, Hôpital Notre-Dame Du Centre De Recherche Du Centre Hospitalier De L'université De Montréal, Montreal, QC, Canada
| | - Nicolas F Schlecht
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, New York, NY
| | - Marie-Claude Rousseau
- Division of Oral Health and Society, Faculty of Dentistry, McGill University, Montreal, QC, Canada.,Epidemiology and Biostatistics Unit, INRS-Institut Armand-Frappier, Laval, QC, Canada
| | - Eduardo L Franco
- Division of Cancer Epidemiology, Department of Oncology, McGill University, Montreal, QC, Canada.,Division of Oral Health and Society, Faculty of Dentistry, McGill University, Montreal, QC, Canada
| | - Belinda Nicolau
- Division of Cancer Epidemiology, Department of Oncology, McGill University, Montreal, QC, Canada.,Division of Oral Health and Society, Faculty of Dentistry, McGill University, Montreal, QC, Canada
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30
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Khyani IAM, Qureshi MA, Mirza T, Farooq MU. Salivary detection of human Papilloma virus 16 & 18 in pre-malignant and malignant lesions of oral cavity: Is it feasible in Pakistani context of Socio-Cultural Taboos? Pak J Med Sci 2015; 31:1104-9. [PMID: 26648995 PMCID: PMC4641264 DOI: 10.12669/pjms.315.7093] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2014] [Revised: 12/24/2014] [Accepted: 07/09/2015] [Indexed: 01/16/2023] Open
Abstract
OBJECTIVE To evaluate salivary detection of HPV-16 & 18 would be feasible and informative biomarker for oral pre-malignant and malignant lesion in our population. METHODS This non-interventional, case control study was carried out at department of E.N.T, Head and Neck Surgery, Dow University of Health Sciences, Dow Medical College and Civil Hospital Karachi, Pakistan between July 2011 to December 2012. Total of 105 cases were recruited. These were divided in three groups 'A', 'B' & 'C' having 35 subjects each. Group'A' constitutes patients having strong clinical evidence of oral pre-malignant lesions (PML). Group 'B' includes histologically proven oral squamous cell carcinoma (OSCC) and Group 'C' comprised disease free subjects as controls. After taking informed consent, relevant clinical history was recorded on institutional approved performa. Saliva from all subjects was procured by standard 'drooling method'. Samples were stored at +4°C and later transferred to Laboratory to store at-20°C before further process. Samples were centrifuged at 4500 rpm for 15 minutes at 4°C. Cell pellets sediments were used for identification of HPV-16 & 18 by real-time PCR method. Data was entered and analysed using SPSS version 16. P-value of 0.05 was taken as standard. RESULTS In group 'A', HPV-16 was detected in 3 (8.6%) cases while HPV-18 was not detected in any of the subject. In group 'B', HPV-16 was detected in 07 (20%) while HPV-18 was found in 06 (17.1%) cases. Mixed HPV-16 and HPV-18 were found in 02 (5.7%) cases. In group 'C', HPV-16 was detected in 03(8.6%) while HPV-18 was not detected in any of the subjects. Significant relationship was observed between the groups for HPV-18 detection (P= 0.002) while for HPV-16, no significant association was found (P= 0.245). CONCLUSION HPV infection for the causation of oral cancer cannot be fully established possibly due to small sample size. More over differences in genetic makeup, environment, indulgence in peculiar risk factor habits, sexual practices and difficult evaluation of the acquisition of viral load due to socio-cultural and religious restrictions could be the reason.
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Affiliation(s)
- Iqbal A. Muhammad Khyani
- Dr. Iqbal A. Muhammad Khyani, MBBS, DLO, FCPS, FRCS. Associate Professor, Department of E.N.T, Head & Neck Surgery, Dow University of Health Sciences, Dow Medical College and Civil Hospital, Karachi – Pakistan
| | - Masood A. Qureshi
- Prof. Masood A. Qureshi, M.Sc, PhD. Professor and Head, Department of Physiology, Dow University of Health Sciences, Dow International Medical College, Karachi – Pakistan
| | - Talat Mirza
- Prof. Talat Mirza, MBBS, M.Phil, PhD. Professor and Head, Department of Pathology, Dow University of Health Sciences, Dow International Medical College, Karachi – Pakistan
| | - M. Umar Farooq
- Prof. Dr. M. Umar Farooq, MBBS, DLO, FCPS, FICS, FRCS. Head of Department, ENT-Head & Neck Surgery, Dow University of Health Sciences, Dow Medical College and Civil Hospital, Karachi – Pakistan
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A cornucopia of screening and diagnostic techniques for human papillomavirus associated cervical carcinomas. J Virol Methods 2015; 222:192-201. [PMID: 26133260 DOI: 10.1016/j.jviromet.2015.06.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2015] [Accepted: 06/26/2015] [Indexed: 01/19/2023]
Abstract
Cervical carcinoma is one of the major consequences of human papillomavirus (HPV) infections. Although HPV infections of cervix do not always progress to cancer, 90% cases of cervical cancer have been found associated with high risk HPV (hrHPV) infection. Usually, HPV infection is asymptomatic; however, this asymptomatic infection can cause abnormal changes in cervix ultimately leading to cancer development. These changes can be detected by the application of screening tests at regular time intervals. For this purpose, morphological, cytological, and DNA based techniques are available. Nevertheless, abnormal screening tests have only the predictive value for precancerous lesions and thus require further evaluation which is usually done by using diagnostic techniques. So far, colposcopy and histological examination alone were considered as the gold standards for cervical cancer diagnosis. Currently, some tests based on expression level of host cell biomarkers are also being used along with histology for diagnostic purpose. Albeit, these tests have significant specificity and sensitivity values but they are unable to suggest a particular viral genotype involved in infection. Diagnostic methods such as PCR, HPV genotyping assays, microarray, and mRNA based assays are useful to predict the genotypes as well as the quantity of viral load in a host cell. Similarly, these diagnostic procedures have high specificity and sensitivity ranges. However, only few of them are practiced commonly, as approval of these tests as routine diagnostic tests requires clinical validation and cost effectiveness.
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32
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Comparison of the prevalence of human papilloma virus infection in histopathologically confirmed premalignant oral lesions and healthy oral mucosa by brush smear detection. Oral Surg Oral Med Oral Pathol Oral Radiol 2015; 119:333-9. [DOI: 10.1016/j.oooo.2014.11.013] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2014] [Revised: 11/04/2014] [Accepted: 11/20/2014] [Indexed: 01/20/2023]
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33
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Krüger M, Pabst A, Walter C, Sagheb K, Günther C, Blatt S, Weise K, Al-Nawas B, Ziebart T. The prevalence of human papilloma virus (HPV) infections in oral squamous cell carcinomas: A retrospective analysis of 88 patients and literature overview. J Craniomaxillofac Surg 2014; 42:1506-14. [DOI: 10.1016/j.jcms.2014.04.022] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2014] [Revised: 02/26/2014] [Accepted: 04/22/2014] [Indexed: 12/19/2022] Open
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Oral and cervical HPV infection in HIV-positive and HIV-negative women attending a sexual health clinic in São Paulo, Brazil. Int J Gynaecol Obstet 2014; 126:33-6. [PMID: 24792407 DOI: 10.1016/j.ijgo.2014.01.017] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2013] [Revised: 01/29/2014] [Accepted: 03/27/2014] [Indexed: 11/21/2022]
Abstract
OBJECTIVE To investigate the prevalence of HPV infections in the oral and cervical mucosa of HIV-positive and HIV-negative women attending a sexual health clinic. METHODS One-hundred HIV-positive women and 100 HIV-negative women were recruited from a sexual health clinic in São Paulo, Brazil. All participants were given an oral and cervical examination. Cytologic samples were evaluated via HPV DNA test. RESULTS In oral samples, HPV DNA was observed in 11 women from the HIV-positive group and 2 from the HIV-negative group. High-risk HPV subtypes were prevalent in both groups and no difference between groups was detected. HPV DNA was detected in cervical scrapings from 41 HIV-positive women and 45 HIV-negative women (P=0.67). No participants showed oral lesions, whereas 15 HIV-positive and 17 HIV-negative women presented with macroscopic genital lesions. CONCLUSION HPV is detected more often in cervical scrapings than in oral samples. However, HPV oral shedding is more frequent in HIV-positive than in HIV-negative individuals. Concurrence of infection (high and low risk) was not observed in oral and cervical mucosa.
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35
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Liang W, Wang J, Wang C, Lv Y, Gao H, Zhang K, Liu H, Feng J, Wang L, Ma R. Detection of high-risk human papillomaviruses in fresh breast cancer samples using the hybrid capture 2 assay. J Med Virol 2013; 85:2087-92. [PMID: 23959946 DOI: 10.1002/jmv.23703] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/17/2013] [Indexed: 11/10/2022]
Abstract
The etiology of breast cancer remains unknown and the role of human papillomavirus (HPV) in breast carcinogenesis is controversial. This study investigated the prevalence of high-risk HPV infections in Chinese women with breast cancer and the possible relationship between high-risk HPV infection and the clinicopathological characteristics of breast cancer. Tumor cells from 224 fresh breast cancer samples and 37 fresh breast fibroadenomas were collected for hybrid capture 2 (HC2) assay. HC2 was the only technique approved by the United States Food and Drug Administration for screening for high-risk HPV infection in 2008. The prevalence of high-risk HPV infection in breast cancer samples was 21.4%, which was slightly higher than the 16.2% observed in breast fibroadenomas. Age and menopausal status were not risk factors for high-risk HPV infection among breast cancer patients. The clinical and pathological characteristics of breast cancer showed no significant correlation with high-risk HPV infection. Although the prevalence of 13 subtypes of high-risk HPV infections was similar in breast cancer and nonmalignant breast samples, the presence of high-risk HPVs in both malignant and benign breast samples implies that a possible causal role in breast cancer carcinogenesis could not be ruled out. Clarifying the possible link between high-risk HPVs and breast cancer might benefit women vaccinated against HPV and could decrease the incidence of HPV-related breast cancer.
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Affiliation(s)
- Weili Liang
- Department of Breast Surgery, Qilu Hospital of Shandong University, Shandong, P.R., China
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The role of human papillomavirus in oral squamous cell carcinoma: myth and reality. Oral Maxillofac Surg 2012; 18:165-72. [PMID: 23242943 DOI: 10.1007/s10006-012-0383-0] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2012] [Accepted: 12/03/2012] [Indexed: 02/03/2023]
Abstract
INTRODUCTION As the traditional risk factors for oral squamous cell carcinoma, especially tobacco, decline, new potential causative agents become the focus of research. Since the discovery of human papillomavirus (HPV) and its importance in carcinogenesis in cervical cancer, a lot of research has been undertaken to define its role in different types of cancer. In the present study, we evaluate the role of high-risk HPV types in initiation and progression of oral squamous cell carcinoma (OSCC) using a systematic review of the current literature. MATERIAL AND METHODS A literature research with the search term "HPV oral squamous cell carcinoma" was performed via PubMed. Results were screened systematically for relevance and classified into the following categories: molecular biology, genetics, clinical aspects, and prevalence. Articles were then further analyzed to assess quality. RESULTS The literature research led to 527 results, with an overall HPV prevalence of 30.1 % in OSCCs. The most frequently identified subtypes were HPV-16 and HPV-18 (25.4 and 18.1 %, respectively). Prognostic relevance of HPV was discussed controversially. HPV detection via polymerase chain reaction is the most established method today. Molecular changes according to carcinogenic pathways described for cervix carcinoma were not routinely found in OSCC. In general, no definite role of high-risk HPV is currently deducible from the literature. CONCLUSIONS High-risk subtypes 16 and 18 are present in the genome in approximately one third of OSCC. Its role as a causative agent is less clear than the role in oropharyngeal tumors. The infection might not be the cause of carcinogenesis in a significant number of patients but may become proportionally more important with the decrease of the classical risk factors of tobacco and alcohol.
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Lewis Jr JS, Ukpo OC, Ma XJ, Flanagan JJ, Luo Y, Thorstad WL, Chernock RD. Transcriptionally-active high-risk human papillomavirus is rare in oral cavity and laryngeal/hypopharyngeal squamous cell carcinomas - a tissue microarray study utilizing E6/E7 mRNA in situ hybridization. Histopathology 2012; 60:982-91. [DOI: 10.1111/j.1365-2559.2011.04169.x] [Citation(s) in RCA: 87] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Chaudhary AK, Pandya S, Mehrotra R, Singh M, Singh M. Role of functional polymorphism of matrix metalloproteinase-2 (-1306 C/T and -168 G/T) and MMP-9 (-1562 C/T) promoter in oral submucous fibrosis and head and neck squamous cell carcinoma in an Indian population. Biomarkers 2011; 16:577-86. [DOI: 10.3109/1354750x.2011.609602] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Abstract
The classification of sites in tumors of the oral cavity, oropharynx, pharynx, and hypopharynx varies in the literature. More than 90% of these tumors of the mucosal lining are classified as squamous cell carcinoma developed from premalignant lesions such as leukoplakia and erythroleukoplakia. These carcinomas are associated to environmental and lifestyle risk factors, among which tobacco and alcohol play a major role. In addition to tobacco smoking, tobacco chewing is another risk factor as well as chewing betel quid and areca nut in Asia. Certain strains of virus, such as the sexually transmitted human papilloma virus, also play a carcinogenetic role. The temporal trends in incidence of these tumors relate to environmental factors; there is an increase in tendency in countries without prevention and a decrease in countries having an active policy of prevention of alcohol and tobacco consumption. In contrast, an increased incidence occurs in the world at tumor sites related to human papilloma virus infection in relation to changes in sexual habits.
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Cantley RL, Gabrielli E, Montebelli F, Cimbaluk D, Gattuso P, Petruzzelli G. Ancillary studies in determining human papillomavirus status of squamous cell carcinoma of the oropharynx: a review. PATHOLOGY RESEARCH INTERNATIONAL 2011; 2011:138469. [PMID: 21772959 PMCID: PMC3137958 DOI: 10.4061/2011/138469] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2010] [Accepted: 05/09/2011] [Indexed: 12/11/2022]
Abstract
Squamous cell carcinoma (SCC) of the oral cavity and pharynx represents the sixth most common form of malignancy worldwide. A significant proportion of these cases are related to human papillomavirus (HPV) infection. In general, HPV-associated SCC is more commonly nonkeratinizing and poorly differentiated, whereas non-HPV-associated SCC is typically keratinizing and moderately differentiated. Nevertheless, significant overlap in morphology is seen between these two forms of SCC. The purpose of this paper is to highlight the utility of ancillary studies in the establishment of HPV status of oropharyngeal SCC, including p16 immunohistochemistry, high-risk HPV in situ hybridization, polymerase chain reaction, and newer HPV detection modalities.
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Affiliation(s)
- Richard L Cantley
- Department of Pathology, Rush University Medical Center, 1850 W. Harrison Street, 570 Jelke Building, Chicago, IL 60612, USA
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Mehrotra R. The role of cytology in oral lesions: A review of recent improvements. Diagn Cytopathol 2011; 40:73-83. [PMID: 21442772 DOI: 10.1002/dc.21581] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2010] [Accepted: 09/29/2010] [Indexed: 11/08/2022]
Affiliation(s)
- Ravi Mehrotra
- Department of Pathology, Division of Cytopathology, Moti Lal Nehru Medical College, Allahabad, Uttar Pradesh, India. rm8509@rediffmail. com
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