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Zhou XH, Huang Y, Yuan C, Zheng SG, Zhang JG, Lv XM, Zhang J. A survey of the awareness and knowledge of oral cancer among residents in Beijing. BMC Oral Health 2022; 22:367. [PMID: 36031600 PMCID: PMC9420274 DOI: 10.1186/s12903-022-02398-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Accepted: 08/12/2022] [Indexed: 12/24/2022] Open
Abstract
Background The present study aimed to investigate oral cancer awareness and its related knowledge among residents in Beijing. Methods A questionnaire survey was conducted among Beijing residents concerning their knowledge of oral cancer, and its prevention and treatment. Results A total of 3055 questionnaires were completed, 45.8% by males and 54.2% by females. The ages of the respondents ranged from 15 to 93 years; 12.4% were smokers, 1.1% chewed betel nuts, and 82.5% brushed their teeth at least twice a day. Lung cancer was heard of by the most respondents, followed by gastric cancer and liver cancer; oral cancer was the least heard of. More than 60% of respondents were unaware of the risk factors and early signs of oral cancer. Conclusions This survey demonstrated a general lack of public awareness and knowledge about oral cancer. Specific measures should be taken to improve public awareness of oral cancer and its prevention and treatment.
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Langton S, Cousin GCS, Plüddemann A, Bankhead CR. Comparison of primary care doctors and dentists in the referral of oral cancer: a systematic review. Br J Oral Maxillofac Surg 2020; 58:898-917. [PMID: 32591210 DOI: 10.1016/j.bjoms.2020.06.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 06/09/2020] [Indexed: 12/25/2022]
Abstract
Oral cancer is referred to specialists by both general practitioners (GPs) and dentists, with varying proportions reported in different studies. However, some have noted that dentists more commonly refer oral cancer in the absence of patient-perceived symptoms and may refer at an earlier stage. Unfortunately, approximately half the UK adult population do not receive regular dental care. We have conducted a systematic review of studies that compare GPs and dentists in the referral of oral cancer and have focused on three aspects: the proportion of diagnosed oral cancers, stage on presentation, and delay. Searches of the databases Medline, Embase, Scopus, Google Scholar, Web of Science, and CINAHL, together with additional searches of reference lists, authors, and conference proceedings, found 22 studies from 10 countries, which included a total of 4953 oral cancers. The percentage of medical referrals ranged from 13% to 86%; dental referrals ranged from 15% to 80%. Random-effects meta-analysis indicated a combined relative risk of medical referral to dental referral of 1.36 (95% CI: 0.99 to 1.86). For UK-based studies, the relative risk was also 1.36 (95% CI: 1.05 to 1.76). There was considerable heterogeneity for all studies and for a subgroup of UK studies: I296.4% (95% CI 95.4 to 97.1) and 81.0% (95% CI 63.3 to 90.1), respectively. Several studies showed a lower stage for dentally-referred cancers; the combined risk for dentists and GPs referring early (stages 1 and 2) disease was 1.37 (95% CI: 1.17 to 1.60), and one cause may be the much higher number of cases referred by dentists in the absence of symptoms. No studies showed a significant difference in delay. Oral cancer is referred by both GPs and dentists, typically about 50% and 40%, respectively, although there is a wide range, probably depending on local circumstances. Both groups require skills in oral examination, recognition of lesions, and knowledge of the risk factors. Effectively, regular dental attenders are a select group that is regularly screened for oral cancer, and it is likely that screening is not delivered to those with the highest risk. We suggest that further work is required on how to access high-risk individuals both for possible screening and preventive interventions.
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Affiliation(s)
| | | | - A Plüddemann
- Nuffield Department of Primary Care Health Sciences, University of Oxford, UK.
| | - C R Bankhead
- Nuffield Department of Primary Care Health Sciences, University of Oxford, UK.
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Bilodeau EA, Guggenheimer J. Relevance of smoking interventions for dental clinic patients with smoking-related disease. J Public Health Dent 2018; 78:154-158. [PMID: 29077193 PMCID: PMC5924571 DOI: 10.1111/jphd.12255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Accepted: 09/15/2017] [Indexed: 11/30/2022]
Abstract
OBJECTIVES Despite a decline in cigarette smoking in the United States, high rates persist among the socioeconomically underserved who consequently are at risk for smoking-related disease (SRD). Since academically affiliated dental clinics are more likely to encounter underserved patients, smoking interventions could address both the oral and systemic risks of continued smoking. To determine the relevance of providing smoking counseling in the context of SRD, this study examined the prevalence of smoking and its associations with socioeconomic status (SES), SRD and its sequela, and medication use. METHODS Socioeconomic and smoking status was determined from 1,797 electronic health records of a sample of patients at a Pennsylvania dental clinic in 2010. Low SES included patients who were covered by a Medicaid program (MA) or "self-payers." High SES encompassed those with an employment-based commercial dental insurance (COM). Self-reported smoking rates were compared with patients' SES, SRDs or sequela, and medications being used for the management of their SRDs. RESULTS Overall, 41.7 percent of these patients were smoking. Smoking was related to SES with the highest rate (52.7 percent) among MA patients compared with 31.5 percent in patients with COM. In addition, 37 percent of patients with SRD or sequela and 33 percent who were taking medications for their management were smoking. CONCLUSIONS Academically affiliated dental clinics are more likely to encounter underserved patients who smoke and have SRD. For greater patient impact and receptivity, it is essential that tobacco cessation interventions emphasize the risks of smoking on systemic as well as oral health.
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Affiliation(s)
- Elizabeth A Bilodeau
- Department of Diagnostic Sciences, University of Pittsburgh, School of Dental Medicine, Pittsburgh, PA, USA
| | - James Guggenheimer
- Department of Diagnostic Sciences, University of Pittsburgh, School of Dental Medicine, Pittsburgh, PA, USA
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Abstract
Preview Even though the oral cavity is one of the most accessible areas for examination, oral cancer is often diagnosed at an advanced stage. Why is this so, and how can this tendency be reversed? In this article, Dr Alvi stresses the importance of education of both physicians and patients in achieving the goal of earlier diagnosis. He also discusses warning signs of cancerous oral lesions, diagnosis, and treatment choices.
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Baykul T, Yilmaz HH, Aydin Ü, Aydin MA, Aksoy MÇ, Yildirim D. Early Diagnosis of Oral Cancer. J Int Med Res 2010; 38:737-49. [DOI: 10.1177/147323001003800302] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Survival rates for oral cancer are very poor, at approximately 50% overall, and have not improved markedly in recent decades despite advances in therapeutic interventions. Detecting oral cancer at an early stage is believed to be the most effective means of reducing rates of death, morbidity and disfigurement from this disease. Tobacco and alcohol consumption and pre-malign lesions are the most common aetiological factors. The proportion of patients presenting with oral cancer at an advanced stage is troubling. Early diagnosis is the most effective way of reducing the individual burden of the disease, decreasing morbidity and mortality and improving quality of life. For early diagnosis, healthcare providers should perform oral cancer examinations as part of their patient care regime, and need to be knowledgeable about early signs of oral carcinoma. Oral cancer awareness among the public should also be improved.
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Affiliation(s)
- T Baykul
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Süleyman Demirel University, Isparta, Turkey
| | - HH Yilmaz
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Süleyman Demirel University, Isparta, Turkey
| | - Ü Aydin
- Department of Oral Diagnosis and Radiology, Faculty of Dentistry, Bałkent University, Ankara, Turkey
| | - MA Aydin
- Department of Plastic and Reconstructive Surgery, Faculty of Medicine, Süleyman Demirel University, Isparta, Turkey
| | - MÇ Aksoy
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Süleyman Demirel University, Isparta, Turkey
| | - D Yildirim
- Department of Oral Diagnosis and Radiology, Faculty of Dentistry, Süleyman Demirel University, Isparta, Turkey
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Levi PA, Kim DM, Harsfield SL, Jacobson ER. Squamous Cell Carcinoma Presenting as an Endodontic-Periodontic Lesion. J Periodontol 2005; 76:1798-804. [PMID: 16253104 DOI: 10.1902/jop.2005.76.10.1798] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Regardless of advances in diagnosis and treatment during the past 40 years, the overall 5-year survival rates for oral and oropharyngeal squamous cancers have only slightly improved and remain around 50%. Thus, the early diagnosis and treatment of carcinoma by health care providers are essential in achieving a good prognosis. We report a case of invasive squamous cell carcinoma that presented as a benign endodontic-periodontic lesion with a 7-mm periodontal pocket on tooth #15 in a 40-year-old, non-smoking woman. The subsequent management of the case is also discussed. The study was conducted in accordance with the Helsinki Declaration of 1975, as revised in 2000. METHODS Our patient was seen for a comprehensive periodontal examination including a periodontal charting, occlusal analysis, study casts, electronic pulp test for tooth #15, and complete mouth periapical radiographs. As there was a periapical radiolucency, an endodontic consultation was obtained. A periodontal flap surgical procedure was performed on teeth #13 to #15, and as there was bone erosion into the maxillary sinus, a biopsy of the soft tissue was submitted to the local hospital for histological analysis. RESULTS The biopsied lesion was diagnosed as invasive, moderately differentiated squamous cell carcinoma with focal spindle and clear cell differentiation (grade II to III of IV). Bone invasion was also identified. The treatment of the carcinoma involved a hemimaxillectomy with the removal of the maxillary left posterior teeth. The patient remained free of tumor for 5 years after the initial presentation. CONCLUSIONS Patient education and periodic oral cancer examinations by dental professionals are necessary to reduce diagnostic delay and improve prognosis. This case report emphasizes the important role of dental professionals, especially periodontists and endodontists, of being aware that squamous cell carcinoma may manifest itself clinically and/or radiographically as a common periodontal or endodontic lesion.
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Affiliation(s)
- Paul A Levi
- Department of Periodontology, Tufts University School of Dental Medicine, Boston, MA 02111, USA.
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Holmes JD, Dierks EJ, Homer LD, Potter BE. Is detection of oral and oropharyngeal squamous cancer by a dental health care provider associated with a lower stage at diagnosis? J Oral Maxillofac Surg 2003; 61:285-91. [PMID: 12618965 DOI: 10.1053/joms.2003.50056] [Citation(s) in RCA: 108] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
PURPOSE Stage at diagnosis is the most important prognostic indictor for oral and oropharyngeal squamous cell cancers (SCCs). Unfortunately, approximately 50% of these cancers are identified late (stage III or IV). We set out to examinationine the detection patterns of oral and oropharyngeal SCCs and to determine whether detection of these cancers by various health care providers was associated with a lower stage. PATIENTS AND METHODS Data were gathered on 51 patients with newly diagnosed oral or oropharyngeal SCC through patient interview and chart audit. In addition to demographic data, specific inquiry was made regarding the circumstances surrounding the identification of the lesion. The main outcome measure was tumor stage grouping based on detection source. RESULTS Health care providers detecting oral and oropharyngeal SCCs during non-symptom-driven (screening) examinations were dentists, hygienists, oral and maxillofacial surgeons, and, in 1 case, a denturist. All lesions detected by physicians occurred during a symptom-driven examination. Lesions detected during a non-symptom-driven examination were of a statistically significant lower average clinical and pathologic stage (1.7 and 1.6, respectively) than lesions detected during a symptom-directed examination (2.6 and 2.5, respectively). Additionally, a dental office is the most likely source of detection of a lesion during a screening examination (Fisher exact test, P =.0006). Overall, patients referred from a dental office were of significantly lower stage than those referred from a medical office. Finally, patients who initially saw a regional specialist (dentist, oral and maxillofacial surgeon, or otolaryngologist) with symptoms related to their lesion were more likely to have appropriate treatment initiated than those who initially sought care from their primary care provider. CONCLUSION Overall, detection of oral and oropharyngeal SCCs during a non-symptom-driven examination is associated with a lower stage at diagnosis, and this is most likely to occur in a dental office. A regional specialist was more likely than a primary care provider to detect an oral or oropharyngeal SCC and initiate the appropriate treatment during the first visit for symptoms related to the lesion.
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Talamini R, Barzan L, Franceschi S, Caruso G, Gasparin A, Comoretto R. Determinants of compliance with an early detection programme for cancer of the head and neck in north-eastern Italy. EUROPEAN JOURNAL OF CANCER. PART B, ORAL ONCOLOGY 1994; 30B:415-8. [PMID: 7719224 DOI: 10.1016/0964-1955(94)90022-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
An early detection programme for cancer of the head and neck (H&N) has been conducted from January 1991 to January 1993 in Pordenone province, north-eastern Italy, an area with very high mortality rates for cancers in those sites. 627 high-risk individuals (491 males, median age 57 years and 136 females, median age 47 years) (i.e. smokers and/or drinkers of more than a half litre of wine or equivalent per day) were referred to a research nurse by 21 general practitioners. An educational message on the health hazards of tobacco and alcohol abuse was delivered together with an invitation to undergo a free ear, nose and throat (ENT) examination at a nearby hospital. 212 individuals (34%) underwent the ENT visit. The influence of various individuals' characteristics on the lack of compliance was assessed. Female sex and absence of ENT symptoms were associated with a more than two-fold higher lack of compliance. Current smokers were more than three-fold less likely to accept the invitation to undergo the examination. Conversely, alcohol intake and, within smokers, the amount smoked seemed unimportant. This study shows that the correct identification of high-risk individuals is expensive and the compliance with a H&N cancer early detection programme relatively low, especially among smokers.
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Affiliation(s)
- R Talamini
- Epidemiology Unit, Aviano Cancer Center, Italy
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Abstract
A study of the dental status of 947 patients with oral cancer was conducted to determine how dentists might gain better access to patients in whom this disease develops. This access could lead to earlier diagnosis and thereby improve the prognosis. Dental profiles revealed that 68% of the patients were partially or totally edentulous, 14% had neglected teeth, and the remaining 18% had intact dentitions. The mean age of patients was 61.7 years. Efforts should be made to promote the recall of edentulous patients. This may facilitate an earlier discovery of many oral cancers.
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Affiliation(s)
- J Guggenheimer
- Division of Oral Medicine, University of Pittsburgh, School of Dental Medicine, Pa
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