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Barsouk A, Aluru JS, Rawla P, Saginala K, Barsouk A. Epidemiology, Risk Factors, and Prevention of Head and Neck Squamous Cell Carcinoma. Med Sci (Basel) 2023; 11:42. [PMID: 37367741 DOI: 10.3390/medsci11020042] [Citation(s) in RCA: 66] [Impact Index Per Article: 66.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 06/05/2023] [Accepted: 06/09/2023] [Indexed: 06/28/2023] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) is a group of malignancies, involving the oral cavity, pharynx, hypopharynx, larynx, nasal cavity, and salivary glands, that together compose the seventh most common cancer diagnosis worldwide. With 890,000 new cases and 450,000 deaths annually per GLOBOCAN estimates, HNSCC accounts for roughly 4.5% of cancer diagnoses and deaths. In the developing world, the incidence of HNSCC is growing with increasing consumption of tobacco (smoked or chewed), alcohol, and areca nut (betel quid). Alcohol and tobacco have a synergistic effect, with the heavy consumption of both increasing HNSCC risk 40-fold. In developed nations, HPV-related HNSCC surpasses tobacco- and alcohol-related disease. HPV-related HNSCC more commonly affects the oropharynx, hypopharynx, and larynx than the oral cavity, and is associated with a significantly longer median survival (130 months vs. 20 months). Discrepancies in etiology as well as disparities in lifestyle choices and access to healthcare may account for the greater incidence and poorer survival of HNSCC among minority and lower-socioeconomic-status communities in developed nations. Pharmacotherapy and counseling together have been shown to be effective in promoting smoking and alcohol cessation. Education on cancer risk and community engagement have reduced areca nut consumption in Asia as well as in diaspora communities. HPV vaccination, starting at age 11-12 for both sexes, has been shown to reduce the prevalence of high-risk HPV serologies and prevent pre-cancerous lesions of the cervix, vagina, and vulva. As of 2020, 58.6% of eligible adolescents in the US have received the full two-vaccine series. Increased adoption of vaccination, education on safe sex practices, and routine visual oral screening for high-risk patients would curb growing HNSCC incidence in developed nations.
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Affiliation(s)
- Adam Barsouk
- Internal Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA 19104, USA
| | | | | | - Kalyan Saginala
- Plains Regional Medical Group Internal Medicine, Clovis, NM 88101, USA
| | - Alexander Barsouk
- Hematologist-Oncologist, Allegheny Health Network, Pittsburgh, PA 15212, USA
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Chaturvedi AK, Udaltsova N, Engels EA, Katzel JA, Yanik EL, Katki HA, Lingen MW, Silverberg MJ. Oral Leukoplakia and Risk of Progression to Oral Cancer: A Population-Based Cohort Study. J Natl Cancer Inst 2021; 112:1047-1054. [PMID: 31860085 DOI: 10.1093/jnci/djz238] [Citation(s) in RCA: 80] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 11/18/2019] [Accepted: 12/16/2019] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND The optimal clinical management of oral precancer remains uncertain. We investigated the natural history of oral leukoplakia, the most common oral precancerous lesion, to estimate the relative and absolute risks of progression to cancer, the predictive accuracy of a clinician's decision to biopsy a leukoplakia vis-à-vis progression, and histopathologic predictors of progression. METHODS We conducted a retrospective cohort study (1996-2012) of patients with oral leukoplakia (n = 4886), identified using electronic medical records within Kaiser Permanente Northern California. Among patients with leukoplakia who received a biopsy (n = 1888), we conducted a case-cohort study to investigate histopathologic predictors of progression. Analyses included indirect standardization and unweighted or weighted Cox regression. RESULTS Compared with the overall Kaiser Permanente Northern California population, oral cancer incidence was substantially elevated in oral leukoplakia patients (standardized incidence ratio = 40.8, 95% confidence interval [CI] = 34.8 to 47.6; n = 161 cancers over 22 582 person-years). Biopsied leukoplakias had a higher oral cancer risk compared with those that were not biopsied (adjusted hazard ratio = 2.38, 95% CI = 1.73 to 3.28). However, to identify a prevalent or incident oral cancer, the biopsy decision had low sensitivity (59.6%), low specificity (62.1%), and moderate positive-predictive value (5.1%). Risk of progression to oral cancer statistically significantly increased with the grade of dysplasia; 5-year competing risk-adjusted absolute risks were: leukoplakia overall = 3.3%, 95% CI = 2.7% to 3.9%; no dysplasia = 2.2%, 95% CI = 1.5% to 3.1%; mild-dysplasia = 11.9%, 95% CI = 7.1% to 18.1%; moderate-dysplasia = 8.7%, 95% CI = 3.2% to 17.9%; and severe dysplasia = 32.2%, 95% CI = 8.1%-60.0%. Yet 39.6% of cancers arose from biopsied leukoplakias without dysplasia. CONCLUSIONS The modest accuracy of the decision to biopsy a leukoplakia vis-à-vis presence or eventual development of oral cancer highlights the need for routine biopsy of all leukoplakias regardless of visual or clinical impression. Leukoplakia patients, particularly those with dysplasia, need to be closely monitored for signs of early cancer.
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Affiliation(s)
- Anil K Chaturvedi
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
| | | | - Eric A Engels
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
| | - Jed A Katzel
- Department of Oncology, Kaiser Permanente, San Francisco, CA, USA
| | | | - Hormuzd A Katki
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
| | - Mark W Lingen
- Department of Pathology, University of Chicago, Chicago, IL, USA
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Kang SK, Mali RD, Braithwaite RS, Kerr AR, McDevitt J. Point-of-care characterization and risk-based management of oral lesions in primary dental clinics: A simulation model. PLoS One 2020; 15:e0244446. [PMID: 33382762 PMCID: PMC7774939 DOI: 10.1371/journal.pone.0244446] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 12/09/2020] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVES Oral potentially malignant disorders (OPMDs) encompass histologically benign, dysplastic, and cancerous lesions that are often indistinguishable by appearance and inconsistently managed. We assessed the potential impact of test-and-treat pathways enabled by a point-of-care test for OPMD characterization. MATERIALS AND METHODS We constructed a decision-analytic model to compare life expectancy of test-treat strategies for 60-year-old patients with OPMDs in the primary dental setting, based on a trial for a point-of-care cytopathology tool (POCOCT). Eight strategies of OPMD detection and evaluation were compared, involving deferred evaluation (no further characterization), prompt OPMD characterization using POCOCT measurements, or the commonly recommended usual care strategy of routine referral for scalpel biopsy. POCOCT pathways differed in threshold for additional intervention, including surgery for any dysplasia or malignancy, or for only moderate or severe dysplasia or cancer. Strategies with initial referral for biopsy also reflected varied treatment thresholds in current practice between surgery and surveillance of mild dysplasia. Sensitivity analysis was performed to assess the impact of variation in parameter values on model results. RESULTS Requisite referral for scalpel biopsy offered the highest life expectancy of 20.92 life-years compared with deferred evaluation (+0.30 life-years), though this outcome was driven by baseline assumptions of limited patient adherence to surveillance using POCOCT. POCOCT characterization and surveillance offered only 0.02 life-years less than the most biopsy-intensive strategy, while resulting in 27% fewer biopsies. When the probability of adherence to surveillance and confirmatory biopsy was ≥ 0.88, or when metastasis rates were lower than reported, POCOCT characterization extended life-years (+0.04 life-years) than prompt specialist referral. CONCLUSION Risk-based OPMD management through point-of-care cytology may offer a reasonable alternative to routine referral for specialist evaluation and scalpel biopsy, with far fewer biopsies. In patients who adhere to surveillance protocols, POCOCT surveillance may extend life expectancy beyond biopsy and follow up visual-tactile inspection.
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Affiliation(s)
- Stella K. Kang
- Department of Radiology, New York University Grossman School of Medicine, New York, New York, United States of America
- Department of Population Health, New York University Grossman School of Medicine, New York, New York, United States of America
| | - Rahul D. Mali
- Department of Radiology, New York University Grossman School of Medicine, New York, New York, United States of America
| | - R. Scott Braithwaite
- Department of Population Health, New York University Grossman School of Medicine, New York, New York, United States of America
- Department of Medicine, New York University Grossman School of Medicine, New York, New York, United States of America
| | - Alexander R. Kerr
- Department of Oral and Maxillofacial Pathology, Radiology, and Medicine, New York University College of Dentistry, New York, New York, United States of America
| | - John McDevitt
- Department of Biomaterials, New York University College of Dentistry, New York, New York, United States of America
- Chemical and Biomolecular Engineering, Tandon School of Engineering, New York University, Brooklyn, New York, United States of America
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Hashim D, Genden E, Posner M, Hashibe M, Boffetta P. Head and neck cancer prevention: from primary prevention to impact of clinicians on reducing burden. Ann Oncol 2019; 30:744-756. [PMID: 30840052 PMCID: PMC6551449 DOI: 10.1093/annonc/mdz084] [Citation(s) in RCA: 129] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Survival from head and neck cancers (HNCs) of the lip, oral cavity, pharynx, and larynx has increased by 10% over the past few decades. Little over half of patients who develop HNCs will survive beyond 5 years. Survival is lower for individuals in many countries where traditional risk factors such as tobacco smoking, alcohol drinking, and betel quid chewing are highly prevalent but tertiary health care center access is limited or unavailable. Early diagnosis of HNC is the most important prognostic factor for each tumor site. Molecular-based research on HNC tumors holds promise for early stage detection, screening, vaccination, disease follow-up, and progression. Future investments for HNC control must consider both effectiveness and sustainability for both high- and low-resource countries alike, with priority toward risk factor prevention and earlier diagnosis.
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Affiliation(s)
- D Hashim
- Tisch Cancer Institute, Division of Hematology, Oncology, and Department of Medicine.
| | - E Genden
- Ear, Nose, Throat / Otolaryngology, Icahn School of Medicine at Mount Sinai, New York
| | - M Posner
- Tisch Cancer Institute, Division of Hematology, Oncology, and Department of Medicine
| | - M Hashibe
- Department of Family and Preventive Medicine, Huntsman Cancer Institute, University of Utah, Salt Lake City, USA
| | - P Boffetta
- Tisch Cancer Institute, Division of Hematology, Oncology, and Department of Medicine
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Alkhubaizi Q, Khalaf ME, Dashti H, Sharma PN. Oral Cancer Screening among Smokers and Nonsmokers. J Int Soc Prev Community Dent 2018; 8:553-559. [PMID: 30596048 PMCID: PMC6280576 DOI: 10.4103/jispcd.jispcd_197_18] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Accepted: 09/24/2018] [Indexed: 02/06/2023] Open
Abstract
Aims and Objectives: The aim of visual systematic screening is early identification of oral cancer (OC) precursor lesion. OC mortality improves when cancer is identified at early stages. This is important in patients whose lifestyle choices render them at higher risk of developing OC. This study described the prevalence of OC screening among smokers and nonsmokers in Kuwait and ascertained demographic predictors. Materials and Methods: This cross-sectional study utilized a self-administered online survey in English and Arabic through Survey Monkey® and disseminated using the social networking app “WhatsApp.” The survey included 21 questions on demographics, smoking status, and knowledge of OC. Screening questions were adopted from the Maryland Cancer Screening and Risk Behavior Survey. Data were analyzed using the computer software “Statistical Package for Social Sciences, SPSS version 24.0” (IBM Corp, Armonk, NY, USA). Results: The study included 404 Kuwaiti respondents, 311 (77%) nonsmokers and 93 (23%) smokers. Prevalence of OC screening was 7.2, 7.7% among nonsmokers and 5.4% in smokers. Only 36.6% were aware of OC, with more nonsmokers (38.9%) than smokers (29%). Logistic regression revealed twice more males likely to go for screening than females and with the likelihood of those being in the age group of 25–44 years four times more (P < 0.012) than other age groups. Conclusion: There was low prevalence of screening and poor awareness of OC among sampled. Increased efforts are needed by health professionals to spread awareness and improve knowledge on OC and demand the inclusion of screening during their routine and opportunistic oral examinations.
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Affiliation(s)
- Qoot Alkhubaizi
- Department of General Dentistry, University of Maryland, School of Dentistry, USA.,Department of General Dental Practice, Faculty of Dentistry, Kuwait University, Kuwait
| | - Mai E Khalaf
- Department of General Dental Practice, Faculty of Dentistry, Kuwait University, Kuwait
| | - Hussain Dashti
- Department of Diagnostic Sciences, Faculty of Dentistry, Kuwait University, Kuwait
| | - Prem N Sharma
- Biostatistics Unit, Dasman Diabetes Institute, Kuwait University, Kuwait City, Kuwait
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LeHew CW, Weatherspoon DJ, Peterson CE, Goben A, Reitmajer K, Sroussi H, Kaste LM. The Health System and Policy Implications of Changing Epidemiology for Oral Cavity and Oropharyngeal Cancers in the United States From 1995 to 2016. Epidemiol Rev 2018; 39:132-147. [PMID: 28402398 DOI: 10.1093/epirev/mxw001] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2016] [Accepted: 09/26/2016] [Indexed: 12/19/2022] Open
Abstract
Oral cavity and oropharyngeal cancers are typically grouped under the general term, "oral cancer." Yet, the incidence of oropharyngeal cancers is increasing in the United States, while the incidence of oral cavity cancers has declined. These 2 distinct but conflated groups of oral cancers are attributed to different risk factors. Incidence and survival trends were examined across US population groups and by anatomical subsite. Disparities in incidence and survival by sex, race/ethnicity, and subsite were identified. Risk factors are complex, interactive, and not fully identified. Cancer control research illustrates health disparities in access to care and patient outcomes. Database and supplemental searches yielded 433 articles published between 1995 and 2016 characterizing aspects of oral cancer epidemiology relating to incidence, survival, risk, disparities, and cancer control. Oral cavity cancer survival in black men remains the most intractable burden. Although understanding of oral cancer etiology is improving, application to policy is limited. Cancer control efforts are diverse, sporadic, limited in scope, and generally lacking in success, and they need stratification by oral cavity cancers/oropharyngeal cancers. Further intervention and epidemiologic research, improved workforce capacity, and integrated care delivery are identified as important directions for public health policy. Sustained, multilevel campaigns modeled on tobacco control success are suggested.
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McCready ZR, Kanjirath P, Jham BC. Oral cancer knowledge, behavior, and attitude among osteopathic medical students. JOURNAL OF CANCER EDUCATION : THE OFFICIAL JOURNAL OF THE AMERICAN ASSOCIATION FOR CANCER EDUCATION 2015; 30:231-236. [PMID: 24882439 DOI: 10.1007/s13187-014-0675-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Approximately 21,000 osteopathic medical students were enrolled in the USA in 2012-2013. These future physicians are being educated with an emphasis on a holistic or patient-centered approach, with a focus on preventive care. Considering the importance of preventive care and early diagnosis in the outcomes of oral malignancies, our goal in this study was to assess the knowledge, behavior, and attitude of osteopathic medical students in relation to oral cancer. To this end, 204 second-year (Y2) and 194 fourth-year (Y4) medical students were invited to participate in an electronic survey. Forty-one Y2 and 44 Y4 students agreed to participate (20 and 22% response rate, respectively). The results showed that most Y2 and Y4 students were knowledgeable in certain areas (demographic features, important risk factors, and histologic feature), but deficient in others (clinical presentation, association of human papillomavirus (HPV) with oropharyngeal cancers, and screening recommendations). Head, neck, and oral examination habits were reported as being performed occasionally. Overall, students reported feeling uninformed about oral cancer and showed an interest in receiving further education on the subject. Our findings confirm that an overall improvement in oral cancer education in the medical curriculum is needed. Interprofessional collaboration between dental and medical schools may prove to be a valid approach to achieve this goal, which may possibly lead to increased detection of early oral cancerous lesions and, ultimately, improved mortality rates.
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Affiliation(s)
- Zachary R McCready
- College of Dental Medicine-Illinois, Midwestern University, 555 31st Street, Downers Grove, IL, 60515, USA
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Head and neck, oral, and oropharyngeal cancer: a review of medicolegal cases. Oral Surg Oral Med Oral Pathol Oral Radiol 2015; 119:177-86. [DOI: 10.1016/j.oooo.2014.10.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2014] [Revised: 09/26/2014] [Accepted: 10/06/2014] [Indexed: 01/01/2023]
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Viswanath A, Kerns TJ, Sorkin JD, Dwyer DM, Groves C, Steinberger EK. Self-reported oral cancer screening by smoking status in Maryland: trends over time. J Public Health Dent 2013; 73:261-70. [PMID: 23521183 DOI: 10.1111/jphd.12012] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2012] [Accepted: 02/01/2013] [Indexed: 01/10/2023]
Abstract
OBJECTIVES The study aims to examine whether a higher proportion of current and former smokers reported having an oral cancer screening (OCS) exam in the past year compared with never smokers in Maryland between 2002 and 2008. METHODS Secondary analysis of the Maryland Cancer Surveys (conducted in 2002, 2004, 2006, and 2008), population-based, random-digit-dial surveys on cancer screening among adults age 40 years and older. Of 20,197 individuals who responded to the surveys, 19,054 answered questions on OCS and smoking. Results are weighted to the Maryland population. RESULTS Self-reported OCS in the past year increased from 33 percent in 2002 to 40 percent in 2008. Screening among never and former smokers increased from about 35 percent to 42 percent and from 35 percent to 43 percent, respectively; screening among current smokers remained between 23 percent and 25 percent. In the adjusted analysis, current smokers had decreased odds of screening compared with never smokers; no significant difference was observed between former and never smokers. When the variable dental visit in the last year was included in the adjusted analysis, it became the strongest predictor of OCS. CONCLUSIONS Between 2002 and 2008, self-reported OCS in the last year increased among former and never smokers, but remained unchanged for current smokers. A visit to a dental professional attenuated the difference in OCS between current and never smokers. Dental visit in the last year was the strongest predictor of OCS.
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Affiliation(s)
- Archana Viswanath
- Department of Pain and Neural Sciences, University of Maryland Dental School, Baltimore, MD, USA
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Haumschild MS, Haumschild RJ, Holloway PL. The Importance of Oral Cancer Screenings by Nurse Practitioners. J Nurse Pract 2012. [DOI: 10.1016/j.nurpra.2011.09.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Abstract
BACKGROUND Failure to diagnose and delayed diagnosis of cancer can have a significant effect on patients' morbidity and mortality. Oral health care professionals should be alert for oral premalignant and malignant disease and head and neck involvement by malignant disease. These issues have patient care and medicolegal implications. CASE DESCRIPTION To provide guidance to practitioners, the authors present a series of cases of oral and head and neck cancer that resulted in legal action. They chose the medicolegal cases to highlight dental professionals' potential legal liability and provide guidance in patient care. CLINICAL IMPLICATIONS Clinicians need to obtain complete comprehensive histories, perform thorough head and neck and oral examinations and appreciate the importance of being vigilant for abnormalities that may lead to early detection of potentially malignant disease.
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Oh J, Kumar J, Cruz G. Racial and ethnic disparity in oral cancer awareness and examination: 2003 New york state BRFSS. J Public Health Dent 2008; 68:30-8. [PMID: 18248342 DOI: 10.1111/j.1752-7325.2007.00075.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
OBJECTIVES This study documents the level of oral cancer awareness and examination among New York State adults and evaluates the determinants of disparities in oral cancer detection. METHODS The 2003 New York State Behavioral Risk Factor Surveillance System gathered information on current awareness of oral cancer and receipt of oral cancer examination from 5,544 adults. To assess whether the racial/ethnic factor remains important for the awareness, receipt, and source of oral cancer examination after controlling for other socioeconomic and health care access variables, bivariate and multiple logistic regression analyses were conducted using SAS and SUDAAN. RESULTS Even though a majority of State adults (80.4 percent) had heard about oral cancer, about three-quarters of these adults (74.3 percent) had never heard about an oral cancer test or examination. Only 35 percent of the adults reportedly received an oral cancer examination in their lifetime. Adults with Hispanic origin were less likely to have heard about and received an oral cancer examination. Regarding the source of the examination, some 72 percent of the examinations were conducted by a dental professional; the remaining 28 percent were performed by a physician, nurse, or nurse practitioner. Non-Hispanic Blacks were more likely to have received an oral cancer examination from health care providers other than a dentist or dental hygienist. CONCLUSIONS These data suggest the need to improve the oral cancer awareness and examination rate in New York State. Routine examination of the mouth by primary care providers as part of a physical examination would provide the best opportunity for improving the low oral cancer examination rates in minority populations.
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Affiliation(s)
- Junhie Oh
- Bureau of Dental Health, New York State Department of Health, NY, USA
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Ling H, Gadalla S, Israel E, Langenberg P, Zhan M, Dwyer DM, Groves C, Hopkins A, Steinberger EK. Oral cancer exams among cigarette smokers in Maryland. ACTA ACUST UNITED AC 2006; 30:499-506. [PMID: 17113720 DOI: 10.1016/j.cdp.2006.10.005] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/12/2006] [Indexed: 11/16/2022]
Abstract
BACKGROUND Current and former smokers are at increased risk to develop oral cancer. This analysis was performed to determine whether current and former smokers are more likely to undergo an exam for oral cancer than non-smokers. METHODS The Maryland Cancer Survey performed in 2002 was a population-based random digit dial, statewide survey on cancer screening and risk behaviors, targeting adults aged 40 years and older. The dataset contains self-reported information on oral cancer examinations, current smoking status, and health care access information for 4840 Maryland residents. RESULTS 2062 (42.6%) of Marylanders aged 40 years and older reported ever having had an oral cancer examination. Dentists and dental hygienists performed 90.9% of the exams. Current and former smokers were no more likely than those who have never smoked to have ever had the examination (adjusted OR = 1.02, 95% CI = 0.85-1.23 and OR = 1.09, 95% CI = 0.94-1.25, respectively). Other predictors associated with having an oral cancer exam included having more than a high school of education, being female, non-black, being in good to excellent health, and having a recent physical exam. Having visited the dentist in the last year had the highest odds of having ever had an oral cancer exam. CONCLUSIONS Current and former smokers are a high-risk group who need to be targeted for oral cancer exams by dental professionals and primary care physicians.
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Affiliation(s)
- Hua Ling
- Department of Epidemiology and Preventive Medicine, University of Maryland School of Medicine, 660 West Redwood Street, Baltimore, MD 21201, USA
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McDowell JD. An Overview of Epidemiology and Common Risk Factors for Oral Squamous Cell Carcinoma. Otolaryngol Clin North Am 2006; 39:277-94. [PMID: 16580911 DOI: 10.1016/j.otc.2005.11.012] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Understanding the epidemiologic picture and the risk factors for oral cancer can help identify and treat patients at risk for oral cancers. Early diagnosis of an oral cancer continues to be important to achieving a favorable prognosis. Absent a diagnosis of oral/pharyngeal cancer, there clearly can-lot be an effective treatment plan. Discovering a potentially malignant or malignant lesion and through biopsy reaching a diagnosis for the lesion begins by performing an examination with the purpose of detecting oral/pharyngeal lesions. An oral cancer screening can be performed in less than five minutes without any expensive diagnostic aids. Despite the ease with which this exam can be performed and the noninvasive nature of the examination,most patients report that they have never had an oral cancer examination. Late stage diagnosis continues to be a common situation resulting in high rates of morbidity and mortality. Without early recognition it seems that the trend of late stage diagnosis will continue. Physicians, dentists, and other health care providers should be performing the oral cancer screening examination on a routine basis for all of their patients.Note: For the interested clinician, the author highly recommends an excellent comprehensive text on the subject of oral cancer. Sol Silverman's(with multiple contributors) The American Cancer Society's Atlas of Clinical Oncology Oral Cancer: Fifth Edition by BC Decker Publishers is an excellent overview of oral cancer covering in greater detail many of the subjects that could not be covered in this brief article. Additionally, there are excellent color photographs of the common presentations of oral malignancies that can be helpful in assessing oral/pharyngeal lesions.
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Affiliation(s)
- John D McDowell
- Department of Diagnostic and Biological Sciences, Division of Oral Diagnosis, Oral Medicine and Forensic Sciences, University of Colorado School of Dentistry, Mail Stop F844, PO Box 6508 Aurora, CO 80045 USA.
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Dye BA, Morin NM, Robison V. The relationship between cigarette smoking and perceived dental treatment needs in the United States, 1988–1994. J Am Dent Assoc 2006; 137:224-34. [PMID: 16521389 DOI: 10.14219/jada.archive.2006.0148] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Although factors affecting perceived dental treatment needs have been investigated, the effect of smoking status on perceptions of dental needs has not been examined. METHODS The authors examined data on 13,227 dentate people aged 20 to 79 years from the Third National Health and Nutrition Examination Survey (NHANES III). Information was collected information on sociodemographic characteristics, cigarette smoking, perceived dental treatment needs and other factors during a home interview, and clinical oral health information was collected at a mobile examination center. RESULTS In univariate analyses, current smokers were more likely than nonsmokers to perceive dental needs in all categories, except for the need for a dental cleaning. Multivariate regression results indicate that current smokers were more likely to report a need for periodontal treatment and dental extractions compared with nonsmokers (odds ratio [OR] = 1.40; 95 percent confidence interval [CI] = 1.05-1.87 and OR = 1.61; 95 percent CI = 1.22-2.14, respectively). The authors found an interaction between smoking and race/ethnicity in models describing the need for teeth to be filled/replaced and for orthodontic/cosmetic work. CONCLUSIONS Current smokers were more likely to have more perceived dental needs compared with nonsmokers. Practice Implications. These results may be important for the advancement of efforts directed toward tobacco-use cessation programs and to understand factors that could affect dental care utilization.
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Affiliation(s)
- Bruce A Dye
- Center for Disease Control and Prevention, National Center for Health Statistics, Hyattsville, MD, USA.
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Cannick GF, Horowitz AM, Drury TF, Reed SG, Day TA. Assessing oral cancer knowledge among dental students in South Carolina. J Am Dent Assoc 2005; 136:373-8. [PMID: 15819353 DOI: 10.14219/jada.archive.2005.0180] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Because South Carolina has the fourth highest mortality rate for oral cancer among the 50 states, dental students in the state must be knowledgeable about prevention and early detection of the disease. METHODS In 2002, the authors surveyed 163 students using a written questionnaire (response rate, 79.1 percent). The questionnaire included questions about oral cancer risk and nonrisk factors as well as oral cancer diagnostic signs, symptoms and examination procedures. The authors performed univariate and bivariate analyses (alpha < or = .025). RESULTS At least 93 percent of the students replied that tobacco, alcohol and previous oral cancer lesions were risk factors. One hundred six students (65 percent) knew that the most likely site for oral cancer is the ventrolateral border of the tongue. Students differed in their overall knowledge of risk factors (P = .002), nonrisk factors (P < .001) and diagnostic procedures (P < .001). CONCLUSION Although students' level of knowledge increased with academic year, educators and policy-makers need to place greater emphasis on oral cancer education and training in dental schools. PRACTICE IMPLICATIONS Morbidity and mortality are likely to be reduced if dentists know how to prevent and detect oral cancer.
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Affiliation(s)
- Gabrielle F Cannick
- Department of Biostatistics, Bioinformatics and Epidemiology, College of Dental Medicine, Medical University of South Carolina, Charleston, USA
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Abstract
BACKGROUND This study assessed potential opportunities for an early diagnosis of head and neck cancers (HNCA), and the role played by comorbidity, among contacts by Medicare patients with the healthcare system before their diagnosis. Comorbidity was hypothesized to affect the relationship between use of healthcare services and stage of disease. METHODS The study database (n =11,312) was constructed by linking files from the Surveillance, Epidemiology, and End Results Program 1991 through 1999 and those of the Center for Medicare and Medicaid Services Program. HNCA cases were comprised of the lip, oral cavity, pharynx, and larynx anatomic sites. RESULTS Among persons with no alcohol and tobacco-related comorbidities (ATC), increasing numbers of physician visits were independently associated with a reduced risk of advanced stage at diagnosis for all anatomic sites, but especially the pharynx and larynx. Among persons with one or more ATC, physician visits displayed no association with stage at diagnosis with the exception of laryngeal tumors, where physician visits were strongly associated with reduced risk of late stage at diagnosis. Over 46% of cases with advanced stage tumors, most of whom also had ATC disease, had > or =11 physician visits in the year preceding their diagnosis of HNCA. CONCLUSIONS Potential opportunities for an earlier diagnosis of HNCA were found among the numerous contacts with the healthcare system that patients had prior to their cancer diagnosis. Such opportunities were especially numerous and relevant for persons with ATC and form the basis for combining high-risk with opportunistic screening approaches.
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Affiliation(s)
- Britt C Reid
- Health Services Research Program, Department of Health Promotion and Policy, School of Dentistry, University of Maryland, Baltimore, Maryland 21201, USA.
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Patton LL, Agans R, Elter JR, Southerland JH, Strauss RP, Kalsbeek WD. Oral cancer knowledge and examination experiences among North Carolina adults. J Public Health Dent 2004; 64:173-80. [PMID: 15341141 DOI: 10.1111/j.1752-7325.2004.tb02748.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE This study assesses knowledge of oral cancer risk factors, clinical signs, and oral cancer examination experience among North Carolina adults. METHODS A statewide random digit dial, computer-assisted telephone interview was conducted in 2002. Data from 1,096 respondents, with a response rate of 62 percent, were poststratified to 2000 census data by sex, race, and age group to produce population-based estimates. Knowledge of one sign of oral cancer, four or more risk factors for oral cancer, and having ever had an oral cancer examination were compared in logistic regression models using normalized weights. RESULTS Fourteen (95% confidence interval [CI] +/-2) percent of adults had never heard of oral or mouth cancer. Risk factor knowledge was high for 56 percent (95% CI+/-3) and associated in a logistic regression model with younger age, feeling personal factors cause cancer, and nonuse of snuff. One sign of oral cancer (sore/lesion, red or white patch in mouth, and bleeding in the mouth) was correctly identified by 53 percent (95% CI+/-3) with significantly more correct responses from younger people, nonsmokers, and some college education. Only 29 percent (95% CI+/-3) reported ever having had an oral cancer examination when this procedure was described. Most respondents reported exams performed by dentists. In a weighted logistic regression model, older age, being dentate, nonsmokers, alcohol users, and those with some college education were significantly more likely to report having ever had an oral cancer examination. CONCLUSIONS Although there is moderate knowledge of signs and risk factors for oral cancer among North Carolina adults, knowledge deficits remain. Oral cancer examinations need to be increased, particularly among tobacco smokers.
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Affiliation(s)
- Lauren L Patton
- Department of Dental Ecology, CB 7450, Room 388, Dental Office Building, School of Dentistry, University of North Carolina, Chapel Hill, NC 27599-7450, USA.
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20
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Lydon-Rochelle MT, Krakowiak P, Hujoel PP, Peters RM. Dental care use and self-reported dental problems in relation to pregnancy. Am J Public Health 2004; 94:765-71. [PMID: 15117698 PMCID: PMC1448335 DOI: 10.2105/ajph.94.5.765] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/03/2003] [Indexed: 11/04/2022]
Abstract
OBJECTIVES We examined the relationships between risk factors amenable to intervention and the likelihood of dental care use during pregnancy. METHODS We used data from the Washington State Department of Health's Pregnancy Risk Assessment Monitoring System. RESULTS Of the women surveyed, 58% reported no dental care during their pregnancy. Among women with no dental problems, those not receiving dental care were at markedly increased risk of having received no counseling on oral health care, being overweight, and using tobacco. Among women who received dental care, those with dental problems were more likely to have lower incomes and Medicaid coverage than those without dental problems. CONCLUSIONS There is a need for enhanced education and training of maternity care providers concerning oral health in pregnancy.
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Affiliation(s)
- Mona T Lydon-Rochelle
- Department of Family and Child Nursing, School of Nursing, University of Washington, Mailstop 357262, Seattle, WA 98195-7262, USA.
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Graham JA, Horowitz AM, Canto MT. Coverage and quality of oral cancer information in selected popular press: May 1998 to July 2003. J Public Health Dent 2004; 64:231-6. [PMID: 15562946 DOI: 10.1111/j.1752-7325.2004.tb02758.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
OBJECTIVES A 1998 study demonstrated a lack of coverage about oral cancer in the popular press between April 1987 and April 1997. Since that study, several oral cancer-related activities took place, many of which could have increased the media's attention to oral cancer. Therefore, this study analyzed coverage and quality of oral cancer information in selected popular press between May 1998 and July 2003. METHODS Articles from magazines and newspapers were retrieved from three databases and were analyzed by specific topics and subtopics for adequacy of content and accuracy of information. Articles were categorized as either "primarily oral cancer-related" or "primarily tobacco-related." RESULTS Sixty articles were identified, 39 of which were included in the analysis (14 magazines; 25 newspapers). Seventeen articles were "primarily oral cancer-related," and 22 were "primarily tobacco-related." Seventy-two percent of the articles mentioned at least one risk factor for oral cancer, the most common being tobacco use (69%). Far fewer articles noted alcohol (10%) or the combined use of tobacco and alcohol (5%) as risk factors. Only 8 percent of the articles recommended an oral cancer examination. CONCLUSION Despite local and limited national efforts and activities aimed at increasing public awareness of oral cancer, the popular press coverage of those activities was minimal or nonexistent.
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Affiliation(s)
- Jalaima A Graham
- Division of Population and Health Promotion Sciences, National Institute of Dental and Craniofacial Research, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, USA
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