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Islam MR, Aktar S, Pervin J, Rahman SM, Rahman M, Rahman A, Ekström EC. Maternal betel quid use during pregnancy and child growth: a cohort study from rural Bangladesh. Glob Health Action 2024; 17:2375829. [PMID: 38979658 PMCID: PMC11234907 DOI: 10.1080/16549716.2024.2375829] [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: 04/29/2024] [Accepted: 06/29/2024] [Indexed: 07/10/2024] Open
Abstract
BACKGROUND Chewing betel quid (BQ) - a preparation commonly containing areca nut and slaked lime wrapped in betel leaf - is entrenched in South Asia. Although BQ consumption during pregnancy has been linked to adverse birth outcomes, its effect on postnatal growth remains largely unexplored. OBJECTIVE We examined the associations of BQ use during pregnancy with children's height-for-age and body mass index-for-age z-scores (HAZ and BAZ, respectively) and fat and fat-free mass along with sex-based differences in association in rural Bangladesh. METHODS With a prospective cohort design, we assessed BQ use among mothers enrolled in the Preterm and Stillbirth Study, Matlab (n = 3140) with a structured questionnaire around early third trimester. Children born to a subset of 614 women (including 134 daily users) were invited to follow-up between October 2021 and January 2022. HAZ and BAZ were calculated from anthropometric assessment, and fat and fat-free mass were estimated using bioelectric impedance. Overall and sex-specific multiple linear regression models were fitted. RESULTS Growth data were available for 501 children (mean age 4.9 years): 43.3% of them were born to non-users, 35.3% to those using prior to or less-than-daily during the survey, and 21.3% to daily users. No statistically significant associations were observed after adjusting for sex, parity, maternal height and education, and household wealth. CONCLUSIONS There was no effect of BQ use during pregnancy on postnatal growth in this study. Longitudinal studies following up those born to heavy users beyond childhood are warranted for capturing long-term implications of prenatal BQ exposure.
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Affiliation(s)
- Mohammad Redwanul Islam
- Global Health and Migration Unit, Department of Women’s and Children’s Health, Uppsala University, Uppsala, Sweden
| | - Shaki Aktar
- Maternal and Child Health Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Jesmin Pervin
- Maternal and Child Health Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Syed Moshfiqur Rahman
- Global Health and Migration Unit, Department of Women’s and Children’s Health, Uppsala University, Uppsala, Sweden
| | - Monjur Rahman
- Maternal and Child Health Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Anisur Rahman
- Maternal and Child Health Division, International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Eva-Charlotte Ekström
- Global Health and Migration Unit, Department of Women’s and Children’s Health, Uppsala University, Uppsala, Sweden
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Ranganathan K, Kavitha L. Clinical aspects of oral cancer and potentially malignant disorders in South and Southeast Asia. Oral Dis 2024. [PMID: 38817004 DOI: 10.1111/odi.15008] [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: 04/02/2024] [Revised: 04/29/2024] [Accepted: 05/08/2024] [Indexed: 06/01/2024]
Abstract
BACKGROUND Oral cancer and Oral Potentially Malignant Disorders (OPMD) are major health problems in South and Southeast Asia. AIMS To describe and discuss the clinical aspects of Oral Cancer and OPMD in South and Southeast Asia. MATERIALS AND METHODS Literature review of concepts and data over the last four decades. DISCUSSION Asian countries account for about two-thirds of new cases of oral cancer (OC) globally, with the highest burden in the South and Southeast Asian countries, including Pakistan and India. Habits, dietary patterns, socioeconomic status, and access to routine dental care play a crucial role in defining the demographics and clinical presentation of OC in these regions and significantly influence the morbidity and mortality of the disease. This region sees the use of different types of tobacco with or without areca nut (AN), such as pan masala, gutka, gul, snuff, mawa, and mishri. Tobacco use is high among men in Sri Lanka, Myanmar, Maldives, Bangladesh, Nepal, India and Bhutan. Areca nut is the fourth most common addictive substance globally and is frequently used in South and Southeast Asian countries, including Southeast China, Hainan Island, India, Taiwan, and the Pacific Islands, and immigrants from these regions in Africa, Europe, and North America. The use of these products results in mucosal alterations with varied clinical presentation of Oral Potentially Malignant Disorders (OPMDs) and OC. We discuss here the different types of OPMD and OC, the diagnostic aids and their relevance in clinical practice, and factors that influence their prognosis.
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Affiliation(s)
- Kannan Ranganathan
- Ragas Dental College and Hospital, Affiliated to The Tamil Nadu Dr. M.G.R. Medical University, Chennai, Tamil Nadu, India
| | - Loganathan Kavitha
- Ragas Dental College and Hospital, Affiliated to The Tamil Nadu Dr. M.G.R. Medical University, Chennai, Tamil Nadu, India
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Jasim A, Li X, Octavia A, Gunardi I, Crocombe L, Sari EF. The association between betel quid use and oral potentially malignant and malignant disorders in Southeast Asian and Pacific regions: a systematic review and meta-analysis with GRADE evidence profile. FRONTIERS IN ORAL HEALTH 2024; 5:1397179. [PMID: 38846318 PMCID: PMC11153687 DOI: 10.3389/froh.2024.1397179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Accepted: 04/15/2024] [Indexed: 06/09/2024] Open
Abstract
Background Betel quid (BQ) chewing is a prevalent habit in the Asian and Pacific regions. It is deeply intertwined within cultural customs, and has been reported to result in oral potentially malignant disorders (OPMDs) and malignant disorders (MDs). Objective We aim to present a summative and broad overview of the burden that BQ chewing has imposed on the residents of the Southeast Asian, Pacific, and Australasian regions, allowing us to quantify the level of impact it is currently causing on the risk of people developing oral cancer. Methods This scoping review and meta-analysis screened databases such as PubMed, MEDLINE, and Google Scholar for publications that investigated the association between BQ and OPMDs and MDs. The search strategy involved MeSH headings relating to BQ, OPMDs, and MDs, and a search for results during the period between January 2010 and June 2023 within the set geographical boundaries of the Southeast Asian and Pacific regions. This systematic review was reported in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Statement for Scoping Reviews (PRISMA-ScR). R software was used to screen outliers. The included studies were further analysed using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) system. Results Nine articles (n = 19,312 participants) presented odds ratio outcomes from 11 regionally different study groups. We indicated a strong correlation between BQ chewing and the increased risk of OMPDs and MDs. The risk was quantified through meta-analyses with an odds ratio (OR) of 8.18 (5.27-12.72) and an increased OR of 9.93 (7.36-13.39) when the outlier was removed. BQ chewing was further identified within various Australian communities and discovered to be produced locally in North Queensland. Discussion A meta-analysis of two outcomes revealed substantial heterogeneity and minor evidence of publication bias, thus the association effect was included with and without these articles. The overall GRADE quality of evidence ranged from moderate to very high and highlighted five studies with a high level of imprecision. Conclusion The lingering high prevalence of BQ in the Southeast Asia and Pacific regions, as well as its rising acceptance among non-ethnic Australians, is alarming and requires prompt and rigorous intervention to prevent the risk of oral cancer. Systematic Review Registration PROSPERO (CRD42023429694).
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Affiliation(s)
- Aula Jasim
- Dentistry and Oral Health Discipline, Department of Rural Clinical Science, La Trobe Rural Health School, Bendigo, VIC, Australia
| | - Xia Li
- Department of Mathematical and Physical Sciences, La Trobe University, Bundoora, VIC, Australia
| | - Alfini Octavia
- Faculty of Dentistry, Universitas Muhammadiyah Yogyakarta, Yogyakarta, Indonesia
| | - Indrayadi Gunardi
- Department of Oral Medicine, Faculty of Dentistry, Universitas Trisakti, West Jakarta, Indonesia
| | - Leonard Crocombe
- Dentistry and Oral Health Discipline, Department of Rural Clinical Science, La Trobe Rural Health School, Bendigo, VIC, Australia
- Medicine and Health Science, University of Papua New Guinea, Port Moresby, PapuaNew Guinea
| | - Elizabeth Fitriana Sari
- Dentistry and Oral Health Discipline, Department of Rural Clinical Science, La Trobe Rural Health School, Bendigo, VIC, Australia
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Jones A, Veale B, Li T, Aggarwal VR, Twigg J. Interventions for managing oral submucous fibrosis. Cochrane Database Syst Rev 2024; 2:CD007156. [PMID: 38415846 PMCID: PMC10900301 DOI: 10.1002/14651858.cd007156.pub3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/29/2024]
Abstract
BACKGROUND Oral submucous fibrosis (OSF) is a chronic disease of the oral cavity that causes progressive constriction of the cheeks and mouth accompanied by severe pain and reduced mouth opening. OSF has a significant impact on eating and swallowing, affecting quality of life. There is an increased risk of oral malignancy in people with OSF. The main risk factor for OSF is areca nut chewing, and the mainstay of treatment has been behavioural interventions to support habit cessation. This review is an update of a version last published in 2008. OBJECTIVES To evaluate the benefits and harms of interventions for the management of oral submucous fibrosis. SEARCH METHODS We used standard, extensive Cochrane search methods. The latest search date was 5 September 2022. SELECTION CRITERIA We considered randomised controlled trials (RCTs) of adults with a biopsy-confirmed diagnosis of OSF treated with systemic, locally delivered or topical drugs at any dosage, duration or delivery method compared against placebo or each other. We considered surgical procedures compared against other treatments or no active intervention. We also considered other interventions such as physiotherapy, ultrasound or alternative therapies. DATA COLLECTION AND ANALYSIS We used standard Cochrane methods. Our primary outcomes were 1. participant-reported resumption of normal eating, chewing and speech; 2. change or improvement in maximal mouth opening (interincisal distance); 3. improvement in range of jaw movement; 4. change in severity of oral/mucosal burning pain/sensation; 5. ADVERSE EFFECTS Our secondary outcomes were 6. quality of life; 7. postoperative discomfort or pain as a result of the intervention; 8. participant satisfaction; 9. hospital admission; 10. direct costs of medication, hospital bed days and any associated inpatient costs for the surgical interventions. We used GRADE to assess certainty of evidence for each outcome. MAIN RESULTS We included 30 RCTs (2176 participants) in this updated review. We assessed one study at low risk of bias, five studies at unclear risk of bias and 24 studies at high risk of bias. We found diverse interventions, which we categorised according to putative mechanism of action. We present below our main findings for the comparison 'any intervention compared with placebo or no active treatment' (though most trials included habit cessation for all participants). Results for head-to-head comparisons of active interventions are presented in full in the main review. Any intervention versus placebo or no active treatment Participant-reported resumption of normal eating, chewing and speech No studies reported this outcome. Interincisal distance Antioxidants may increase mouth opening (indicated by interincisal distance (mm)) when measured at less than three months (mean difference (MD) 3.11 mm, 95% confidence interval (CI) 0.46 to 5.77; 2 studies, 520 participants; low-certainty evidence), and probably increase mouth opening slightly at three to six months (MD 8.83 mm, 95% CI 8.22 to 9.45; 3 studies, 620 participants; moderate-certainty evidence). Antioxidants may make no difference to interincisal distance at six-month follow-up or greater (MD -1.41 mm, 95% CI -5.74 to 2.92; 1 study, 90 participants; low-certainty evidence). Pentoxifylline may increase mouth opening slightly (MD 1.80 mm, 95% CI 1.02 to 2.58; 1 study, 106 participants; low-certainty evidence). However, it should be noted that these results are all less than 10 mm, which could be considered the minimal change that is meaningful to someone with oral submucous fibrosis. The evidence was very uncertain for all other interventions compared to placebo or no active treatment (intralesional dexamethasone injections, pentoxifylline, hydrocortisone plus hyaluronidase, physiotherapy). Burning sensation Antioxidants probably reduce burning sensation visual analogue scale (VAS) scores at less than three months (MD -30.92 mm, 95% CI -31.57 to -30.27; 1 study, 400 participants; moderate-certainty evidence), at three to six months (MD -70.82 mm, 95% CI -94.39 to -47.25; 2 studies, 500 participants; moderate-certainty evidence) and at more than six months (MD -27.60 mm, 95% CI -36.21 to -18.99; 1 study, 90 participants; moderate-certainty evidence). The evidence was very uncertain for the other interventions that were compared to placebo and measured burning sensation (intralesional dexamethasone, vasodilators). Adverse effects Fifteen studies reported adverse effects as an outcome. Six of these studies found no adverse effects. One study evaluating abdominal dermal fat graft reported serious adverse effects resulting in prolonged hospital stay for 3/30 participants. There were mild and transient general adverse effects to systemic drugs, such as dyspepsia, abdominal pain and bloating, gastritis and nausea, in studies evaluating vasodilators and antioxidants in particular. AUTHORS' CONCLUSIONS We found moderate-certainty evidence that antioxidants administered systemically probably improve mouth opening slightly at three to six months and improve burning sensation VAS scores up to and beyond six months. We found only low/very low-certainty evidence for all other comparisons and outcomes. There was insufficient evidence to make an informed judgement about potential adverse effects associated with any of these treatments. There was insufficient evidence to support or refute the effectiveness of the other interventions tested. High-quality, adequately powered intervention trials with a low risk of bias that compare biologically plausible treatments for OSF are needed. It is important that relevant participant-reported outcomes are evaluated.
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Affiliation(s)
- Adam Jones
- Oral Surgery, School of Dentistry, Faculty of Medicine and Health, University of Leeds, Leeds, UK
| | - Benjamin Veale
- Oral and Maxillofacial Surgery, Airedale General Hospital, Keighley, UK
| | - Tiffany Li
- Oral and Maxillofacial Surgery, Leeds Teaching Hospitals, Leeds, UK
| | - Vishal R Aggarwal
- School of Dentistry, Faculty of Medicine and Health, University of Leeds, Leeds, UK
| | - Joshua Twigg
- School of Dentistry, Faculty of Medicine and Health, University of Leeds, Leeds, UK
- Department of Restorative Dentistry, Leeds Dental Institute, Leeds, UK
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Jain P, Kumar N, Shetty SC, Kalladka SS, Ramesh PS, Patil P, Kumar M, Rajendra VK, Devegowda D, Shetty V. Prevalence of Epstein Barr Virus and Herpes Simplex Virus Among Human Papillomavirus Negative Oral Cancer Patients: A Cross-Sectional Study from South India. Indian J Otolaryngol Head Neck Surg 2024; 76:414-421. [PMID: 38440516 PMCID: PMC10908691 DOI: 10.1007/s12070-023-04174-6] [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: 05/30/2023] [Accepted: 08/21/2023] [Indexed: 03/06/2024] Open
Abstract
The high incidence of oral carcinomas is due to its multifactorial etiology and the presence of various risk factors. Human Papillomavirus (HPV) has a proven role in the pathogenesis of oral carcinomas, but in the recent times there has been an increasing incidence of oral cancers who are negative for HPV infection. Also, these patients are non-smokers and non-drinkers so it could be speculated that these oral cancers are due to some other etiological factor probably of other viral infections. Therefore, this study examined the prevalence of Epstein Barr Virus (EBV) and Herpes Simplex Virus (HSV) among oral cancer patients. This cross-sectional study was conducted from January 2019 to June 2020. Biopsy samples from 47 newly diagnosed untreated patients with oral malignancies were collected along with their demographic and clinicopathological information. DNA extracted from the biopsies was processed for nested PCR for the detection of EBV and HSV. All the samples tested negative for HPV and HSV infection. Nested PCR detected 29 cases (70.7%) to be positive for EBV. The non-cancerous adjacent tissues also were negative for HPV, EBV and HSV. The prevalence of EBV was found to be more in males (62.1%) and the highest number of cases was of the left buccal mucosa compromising 34% of the total cases. From the present study it can be concluded that EBV but not HSV infection is associated with an increased risk of developing oral cancers. Although, 70.7% of the patients were found to be positive for EBV whether the viral infection played any role in the driving the malignancy needs to be further elucidated.
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Affiliation(s)
- Paras Jain
- Department of General Surgery, KS Hegde Medical Academy (KSHEMA), Nitte (Deemed to be University), Deralakatte, Mangaluru, Karnataka 575018 India
| | - Nawin Kumar
- Department of General Surgery, KS Hegde Medical Academy (KSHEMA), Nitte (Deemed to be University), Deralakatte, Mangaluru, Karnataka 575018 India
- Department of Surgery, Manipal TATA Medical College, Jamshedpur, India
| | - Shriya C. Shetty
- Central Research Laboratory, KS Hegde Medical Academy (KSHEMA), Nitte (Deemed to be University), Deralakatte, Mangaluru, Karnataka 575018 India
| | - Shwetha Shetty Kalladka
- Central Research Laboratory, KS Hegde Medical Academy (KSHEMA), Nitte (Deemed to be University), Deralakatte, Mangaluru, Karnataka 575018 India
| | - Pushkal Sinduvadi Ramesh
- Centre of Excellence in Molecular Biology & Regenerative Medicine (DST-FIST Sponsored centre), Department of Biochemistry, JSS Medical College, JSS Academy of Higher Education & Research, Mysuru, Karnataka 570015 India
- Department of Otorhinolaryngology, Head and Neck Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, 19104 United States
| | - Prakash Patil
- Central Research Laboratory, KS Hegde Medical Academy (KSHEMA), Nitte (Deemed to be University), Deralakatte, Mangaluru, Karnataka 575018 India
| | - Mohana Kumar
- Nitte University Centre for Stem Cell Research & Regenerative Medicine (NUCSReM), KS Hegde Medical Academy (KSHEMA), Nitte (Deemed to be University), Deralakatte, Mangaluru, Karnataka 575018 India
| | - Vinay Kumar Rajendra
- Department of Surgical Oncology, KS Hegde Medical Academy (KSHEMA), Nitte (Deemed to be University), Deralakatte, Mangaluru, Karnataka 575018 India
| | - Devanand Devegowda
- Centre of Excellence in Molecular Biology & Regenerative Medicine (DST-FIST Sponsored centre), Department of Biochemistry, JSS Medical College, JSS Academy of Higher Education & Research, Mysuru, Karnataka 570015 India
| | - Veena Shetty
- Department of Microbiology, KS Hegde Medical Academy (KSHEMA), Nitte (Deemed to be University), Deralakatte, Mangaluru, Karnataka 575018 India
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Sumithrarachchi S, Athukorala I, Rumy F, Jayasinghe R. Prevalence of tobacco and areca-nut use among patients attending dental teaching hospital in the central province of Sri Lanka and its association with oral mucosal lesions; a cross sectional study. J Oral Biol Craniofac Res 2024; 14:39-43. [PMID: 38179108 PMCID: PMC10764264 DOI: 10.1016/j.jobcr.2023.11.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 10/23/2023] [Accepted: 11/30/2023] [Indexed: 01/06/2024] Open
Abstract
Introduction Tobacco and areca-nut are risk factors for oral cancer and potentially malignant disorders. Oral cancer is ranked as the commonest among males in Sri Lanka (18.4 %). This research aims to determine the prevalence of tobacco and areca-nut use and its association with oral lesions. Method It is a cross-sectional study using 368 patients attending the Dental Diagnostic Clinic. Details of tobacco and areca-nut use were collected and participants were examined for mucosal lesions. Results It revealed that 23.9 % had tobacco use. Out of these, 41.1 %, 22.2 % and 36.7 % had smokeless-tobacco use, smoking and both, respectively. Similarly, 25.3 % had areca-nut/betel-quid use and majority (72.8 %) added tobacco to it. Tobacco (93.2 %) and areca-nut (79.6 %) use was higher among males (p < 0.05). Significant associations of areca-nut use with age (p = 0.001) and education level (p = 0.025) were noted. Oral lesions like de-pigmentation, white patches, ulcers, growths and oral sub-mucous fibrosis (OSF) had prevalences of 2.4 % each. Prevalence of pigmentation, lobulated tongue and erosive lesions was 10.6 %, 4.6 % and 1.4 %, respectively. 32.6 % had abnormalities like linea-alba, periodontal problems, pericoronitis and hairy tongue. The study revealed that >90 % of those who used tobacco and areca-nut had oral lesions (p < 0.05). Conclusion The prevalence of tobacco and areca-nut use is high among patients attending the Dental Teaching Hospital, and its association with mucosal lesions is significant. Hence regular awareness programs on the adverse effects of tobacco and areca-nut use should be carried out at the Diagnostic clinic as a preventive measure.
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Affiliation(s)
- Sumali Sumithrarachchi
- Centre for Research in Oral Cancer, Faculty of Dental Sciences, University of Peradeniya, Sri Lanka
| | - Isuru Athukorala
- Centre for Research in Oral Cancer, Faculty of Dental Sciences, University of Peradeniya, Sri Lanka
| | - Fazly Rumy
- Department of Oral Medicine and Periodontology, Faculty of Dental Sciences, University of Peradeniya, Sri Lanka
| | - Ruwan Jayasinghe
- Centre for Research in Oral Cancer and Department of Oral Medicine and Periodontology, Faculty of Dental Sciences, University of Peradeniya, Sri Lanka
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Li B, Chen X, Xian H, Wen Q, Wang T. Gene mutation analysis of oral submucous fibrosis cancerization in Hainan Island. PeerJ 2023; 11:e16392. [PMID: 38050610 PMCID: PMC10693820 DOI: 10.7717/peerj.16392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 10/11/2023] [Indexed: 12/06/2023] Open
Abstract
Objective The sequencing panel composed of 61 target genes was used to explore the related mutation genes of oral squamous cell carcinoma (OSCC) and oral submucous fibrosis (OSF) cancerization, so as to provide a theoretical basis for the early diagnosis of oral submucous fibrosis cancerization, find the most important mutations in OSF cancerization, and more targeted prevention of OSF cancerization. Methods A total of 74 clinically diagnosed samples were included, including 36 cases of OSCC and 38 cases of OSF cancer patients. DNA was extracted, and targeted gene panel sequencing technology was used to analyze the gene frequency of pathogenic mutation sites in clinical samples. Results Gene panel sequencing analysis showed that there were 69 mutations in 18 genes in OSCC and OSF cancerous specimens. The results of gene panel sequencing were screened, and 18 mutant genes were finally screened out and their mutation frequencies in the samples were analyzed. According to the frequency of gene mutations from high to low, they were TP53, FLT4, PIK3CA, CDKN2A, FGFR4, HRAS, BRCA1, PTPN11, NF1, KMT2A, RB1, PTEN, MSH2, MLH1, KMT2D, FLCN, BRCA2, APC. The mutation frequency of FLT4 gene was significantly higher than that of OSCC group (P < 0.05). Conclusion FLT4 gene may be related to OSF cancerization and is expected to be an early diagnostic biomarker for OSF cancerization.
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Affiliation(s)
- Bingxia Li
- Department of stomatology, Hainan General Hospital, Haikou, China
- The Affiliated Hainan Hospital of Hainan Medical University, Haikou, Hainan, China
| | - Xinyu Chen
- College of Stomatology, Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, China
| | - Haiyu Xian
- Department of stomatology, Hainan General Hospital, Haikou, China
- The Affiliated Hainan Hospital of Hainan Medical University, Haikou, Hainan, China
| | - Qitao Wen
- Department of stomatology, Hainan General Hospital, Haikou, China
- The Affiliated Hainan Hospital of Hainan Medical University, Haikou, Hainan, China
| | - Tao Wang
- Department of stomatology, Hainan General Hospital, Haikou, China
- The Affiliated Hainan Hospital of Hainan Medical University, Haikou, Hainan, China
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Ban M, Wang D, He J, Zhu X, Yuan F. Executive function deficit in betel quid-dependence: Evidence from functional and effective connectivity of executive control network. Addict Biol 2023; 28:e13341. [PMID: 37855074 DOI: 10.1111/adb.13341] [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: 06/06/2023] [Revised: 08/29/2023] [Accepted: 09/11/2023] [Indexed: 10/20/2023]
Abstract
Betel quid (BQ) ranks fourth in global self-administered psychoactive agents, after caffeine, alcohol and nicotine, with 600 million consumers. Patients with BQ dependence (BQD) disorder demonstrate deficits in executive function. However, the neural correlates of the resting-state executive control network (ECN) and BQD-related pathopsychological characteristics still remain unclear. The present study aimed to assess the functional and effective connectivity of the ECN using resting-state functional magnetic resonance imaging (rs-fMRI). Fifty-five BQD individuals and 54 healthy controls (HCs) were recruited in this study. The executive function of all participants was tested by three tasks. Independent component and Granger causal analysis were employed to investigate the functional connectivity within ECN and ECN-related directional effective connectivity, separately. Behavioural results suggested a marked deficit of executive function in BQD individuals. Compared with HCs, BQD individuals showed overall weaker functional connectivity in the ECN, mainly including dorsolateral prefrontal cortex (DLPFC), inferior parietal lobule (IPL) and middle frontal gyrus (MFG). We observed decreased outflow of information from the right DLPFC and IPL to the precentral/pre-supplement motor area (SMA) and increased outflow of information from the MFG to the middle occipital gyrus in BQD individuals. Correlation analysis revealed that the effective connectivity from IPL to precentral/pre-SMA was negatively correlated to the BQD scales in BQD individuals. Our findings revealed impaired executive function, functional connectivity of the ECN and causal interaction between networks in patients with BQD. These results could potentially direct future targets for the prevention and intervention of BQD.
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Affiliation(s)
- Meiting Ban
- Department of Radiology, Xiangya Hospital, Central South University, Changsha, China
| | - Dongcui Wang
- Department of Radiology, Xiangya Hospital, Central South University, Changsha, China
| | - Jincheng He
- Department of Radiology, Xiangya Hospital, Central South University, Changsha, China
| | - Xueling Zhu
- Department of Radiology, Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
- Hunan Singhand Intelligent Data Technology Co., Ltd, Changsha, China
| | - Fulai Yuan
- Health Management Center, Xiangya Hospital, Central South University, Changsha, China
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Nath M, Bhattacharjee K, Choudhury Y. The antidiabetic drug pioglitazone ameliorates betel-nut-induced carcinogenesis in mice by restoring normal lipid metabolism, reducing oxidative stress, and inducing apoptosis. J Cancer Res Ther 2023; 19:1967-1974. [PMID: 38376305 DOI: 10.4103/jcrt.jcrt_844_22] [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: 04/20/2022] [Accepted: 05/20/2022] [Indexed: 02/21/2024]
Abstract
CONTEXT Oral administration (2 mg mL-1) of aqueous extract of betel nut (AEBN) for 24 weeks induced oncogenic alterations in the liver of female Swiss Albino mice concomitant with aberrant lipid metabolism, overactivation of Akt/mTOR signaling, and loss of apoptosis. AIM This study was designed to investigate the potential of repurposing the antidiabetic drug pioglitazone for alleviating AEBN-induced carcinogenesis. METHODS Sera of animals were evaluated for lipid profile and free fatty acid levels. Liver tissues were investigated for oxidative stress, histopathology, and expression of proteins involved in lipid metabolism and oncogenesis by western blotting. Apoptosis was determined using TUNEL assay. RESULTS Coadministration of pioglitazone (10 mg kg-1 b.w) with AEBN for 8 weeks restored normal lipid profile and AMPK/ACC signaling, reduced FASN and HMGCR expressions and oxidative stress, and actively induced Akt/mTOR-mediated apoptosis in the liver. CONCLUSIONS Pioglitazone can effectively alleviate AEBN-induced carcinogenesis in mice.
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Affiliation(s)
- Moumita Nath
- Department of Biotechnology, Assam University, Silchar, Assam, India
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Alapati S, Fortuna G, Ramage G, Delaney C. Evaluation of Metabolomics as Diagnostic Targets in Oral Squamous Cell Carcinoma: A Systematic Review. Metabolites 2023; 13:890. [PMID: 37623834 PMCID: PMC10456490 DOI: 10.3390/metabo13080890] [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: 06/30/2023] [Revised: 07/21/2023] [Accepted: 07/25/2023] [Indexed: 08/26/2023] Open
Abstract
In recent years, high-throughput technologies have facilitated the widespread use of metabolomics to identify biomarkers and targets for oral squamous cell carcinoma (OSCC). As a result, the primary goal of this systematic review is to identify and evaluate metabolite biomarkers and their pathways for OSCC that featured consistently across studies despite methodological variations. Six electronic databases (Medline, Cochrane, Web of Science, CINAHL, ProQuest, and Embase) were reviewed for the longitudinal studies involving OSCC patients and metabolic marker analysis (in accordance with PRISMA 2020). The studies included ranged from the inception of metabolomics in OSCC (i.e., 1 January 2007) to 30 April 2023. The included studies were then assessed for their quality using the modified version of NIH quality assessment tool and QUADOMICS. Thirteen studies were included after screening 2285 studies. The majority of the studies were from South Asian regions, and metabolites were most frequently derived from saliva. Amino acids accounted for more than quarter of the detected metabolites, with glutamate and methionine being the most prominent. The top dysregulated metabolites indicated dysregulation of six significantly enriched pathways including aminoacyl-tRNA biosynthesis, glutathione metabolism and arginine biosynthesis with the false discovery rate (FDR) <0.05. Finally, this review highlights the potential of metabolomics for early diagnosis and therapeutic targeting of OSCC. However, larger studies and standardized protocols are needed to validate these findings and make them a clinical reality.
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Affiliation(s)
- Susanth Alapati
- Oral Sciences Research Group, Glasgow Dental School, School of Medicine, Dentistry and Nursing, University of Glasgow, 378 Sauchiehall Street, Glasgow G2 3JZ, UK; (S.A.)
| | - Giulio Fortuna
- Department of Oral Medicine, Glasgow Dental School, School of Medicine, Dentistry and Nursing, University of Glasgow, 378 Sauchiehall Street, Glasgow G2 3JZ, UK
| | - Gordon Ramage
- Oral Sciences Research Group, Glasgow Dental School, School of Medicine, Dentistry and Nursing, University of Glasgow, 378 Sauchiehall Street, Glasgow G2 3JZ, UK; (S.A.)
| | - Christopher Delaney
- Oral Sciences Research Group, Glasgow Dental School, School of Medicine, Dentistry and Nursing, University of Glasgow, 378 Sauchiehall Street, Glasgow G2 3JZ, UK; (S.A.)
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Chung RH, Chuang SY, Chen YE, Li GH, Hsieh CH, Chiou HY, Hsiung CA. Prevalence and predictive modeling of undiagnosed diabetes and impaired fasting glucose in Taiwan: a Taiwan Biobank study. BMJ Open Diabetes Res Care 2023; 11:e003423. [PMID: 37328274 PMCID: PMC10277095 DOI: 10.1136/bmjdrc-2023-003423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 06/06/2023] [Indexed: 06/18/2023] Open
Abstract
INTRODUCTION We investigated the prevalence of undiagnosed diabetes and impaired fasting glucose (IFG) in individuals without known diabetes in Taiwan and developed a risk prediction model for identifying undiagnosed diabetes and IFG. RESEARCH DESIGN AND METHODS Using data from a large population-based Taiwan Biobank study linked with the National Health Insurance Research Database, we estimated the standardized prevalence of undiagnosed diabetes and IFG between 2012 and 2020. We used the forward continuation ratio model with the Lasso penalty, modeling undiagnosed diabetes, IFG, and healthy reference group (individuals without diabetes or IFG) as three ordinal outcomes, to identify the risk factors and construct the prediction model. Two models were created: Model 1 predicts undiagnosed diabetes, IFG_110 (ie, fasting glucose between 110 mg/dL and 125 mg/dL), and the healthy reference group, while Model 2 predicts undiagnosed diabetes, IFG_100 (ie, fasting glucose between 100 mg/dL and 125 mg/dL), and the healthy reference group. RESULTS The standardized prevalence of undiagnosed diabetes for 2012-2014, 2015-2016, 2017-2018, and 2019-2020 was 1.11%, 0.99%, 1.16%, and 0.99%, respectively. For these periods, the standardized prevalence of IFG_110 and IFG_100 was 4.49%, 3.73%, 4.30%, and 4.66% and 21.0%, 18.26%, 20.16%, and 21.08%, respectively. Significant risk prediction factors were age, body mass index, waist to hip ratio, education level, personal monthly income, betel nut chewing, self-reported hypertension, and family history of diabetes. The area under the curve (AUC) for predicting undiagnosed diabetes in Models 1 and 2 was 80.39% and 77.87%, respectively. The AUC for predicting undiagnosed diabetes or IFG in Models 1 and 2 was 78.25% and 74.39%, respectively. CONCLUSIONS Our results showed the changes in the prevalence of undiagnosed diabetes and IFG. The identified risk factors and the prediction models could be helpful in identifying individuals with undiagnosed diabetes or individuals with a high risk of developing diabetes in Taiwan.
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Affiliation(s)
- Ren-Hua Chung
- Institute of Population Health Sciences, National Health Research Institutes, Zhunan, Taiwan
| | - Shao-Yuan Chuang
- Institute of Population Health Sciences, National Health Research Institutes, Zhunan, Taiwan
| | - Ying-Erh Chen
- Department of Risk Management and Insurance, Tamkang University, Taipei, Taiwan
| | - Guo-Hung Li
- Institute of Population Health Sciences, National Health Research Institutes, Zhunan, Taiwan
| | - Chang-Hsun Hsieh
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Hung-Yi Chiou
- Institute of Population Health Sciences, National Health Research Institutes, Zhunan, Taiwan
- School of Public Health, College of Public Health, Taipei Medical University, Taipei, Taiwan
| | - Chao A Hsiung
- Institute of Population Health Sciences, National Health Research Institutes, Zhunan, Taiwan
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12
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Rapidly analyzing of ingredients during chewing and processing of areca nut using feature-based molecular networking. Food Chem 2023; 410:135205. [PMID: 36638630 DOI: 10.1016/j.foodchem.2022.135205] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 11/20/2022] [Accepted: 12/09/2022] [Indexed: 12/14/2022]
Abstract
As a traditional herbal medicine and food in China and many other Asian countries, the areca nut (Areca catechu L.) is not only widely used for the treatment of various diseases, but also popular as a chewing hobby. However, as a first-class carcinogen designated by IARC, clinical studies have shown that long-term chewing of areca nut is associated with oral mucosal diseases and even oral cancer. Moreover, the incidence of these diseases varies regionally, suggesting that it may be related to edible methods in different regions. In this study, UPLC-Q-TOF-MSE was combined with feature-based molecular networking to systematically characterise the chemical ingredients of areca nut. Based on these results, the ingredients of different edible parts and edible methods was rapidly compared. The compositional changes during the production process were also analysed. The obtained results provide a foundation for the scientific utilisation of areca nut.
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Pi M, Yue K, Ma B, Tian X, Liu W, Sun B, Shu X. Susceptibility to arecoline in male C57BL/6J mice correlates with age factor. Behav Brain Res 2023; 450:114493. [PMID: 37178776 DOI: 10.1016/j.bbr.2023.114493] [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: 12/27/2022] [Revised: 05/07/2023] [Accepted: 05/10/2023] [Indexed: 05/15/2023]
Abstract
Epidemiological investigations and clinical studies have confirmed that human chewing of betel nut is an addictive behavior, and the proportion of teenagers chewing betel nut is increasing. Previous studies have shown that adolescence shows higher sensitivity to many addictive substances compared with adulthood, and that adult susceptibility to addictive substances is usually changed after exposure to addictive substances during adolescence. However, there are no reports of age-related animal experiments on betel nut or dependence to its active ingredients. Therefore, the two-bottle choice (TBC) (experiment 1 and 2) and conditioned place preference (CPP) (experiment 3 and 4) models with mice were used in this study to explore age-related differences in intake and preference of arecoline, the alkaloid in betel nut with highest content, and to explore the effect of arecoline exposure during adolescence on the re-exposure of arecoline in adulthood in mice. The results of experiment 1 showed that the intake of 80μg/ml arecoline in adolescent mice was significantly higher than that in adult mice. However, there was no significant difference between adult and adolescent mice in preference for arecoline at any tested concentration (5-80μg/ml), which may be due to the significantly higher intake of total fluid in adolescent mice compared to adult mice. The preference of arecoline in adolescent mice peaked at 20μg/ml, and in adult mice peaked at 40μg/ml. The results of experiment 2 showed that oral arecoline (5-80μg/ml) in mice during adolescence caused a significant increase in the intake (days 3-16) and preference (days 5-8) for 40μg/ml arecoline in adulthood. The results of experiment 3 showed that the doses of 0.03 or 0.1mg/kg of arecoline produced the highest CPP response in adolescent or adult mice, respectively. The results of experiment 4 showed that mice exposed to arecoline in adolescence had significantly increased the CPP scores induced by arecoline in adulthood compared to mice that were not exposed. These data suggested that adolescent mice were more sensitive to arecoline, and exposure of mice to arecoline during adolescence increased the susceptibility to arecoline in adulthood.
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Affiliation(s)
- Mingshan Pi
- Wuhan Institute of Biomedical Sciences, School of Medicine, Jianghan University, Wuhan 430056, PR China
| | - Kai Yue
- Wuhan Institute of Biomedical Sciences, School of Medicine, Jianghan University, Wuhan 430056, PR China
| | - Baomiao Ma
- Wuhan Institute of Biomedical Sciences, School of Medicine, Jianghan University, Wuhan 430056, PR China
| | - Xiang Tian
- Wuhan Institute of Biomedical Sciences, School of Medicine, Jianghan University, Wuhan 430056, PR China
| | - Wei Liu
- Wuhan Institute of Biomedical Sciences, School of Medicine, Jianghan University, Wuhan 430056, PR China
| | - BinLian Sun
- Wuhan Institute of Biomedical Sciences, School of Medicine, Jianghan University, Wuhan 430056, PR China
| | - Xiji Shu
- Wuhan Institute of Biomedical Sciences, School of Medicine, Jianghan University, Wuhan 430056, PR China.
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Dhingra K, Jhanjee S. A Review of Intervention Strategies for Areca Nut Use Cessation. Indian J Psychol Med 2023; 45:117-123. [PMID: 36925490 PMCID: PMC10011838 DOI: 10.1177/02537176221144711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Background Areca nut (AN) is one of the world's most widely used drugs, especially in Asia-Pacific, causing dependence and multiple adverse health impacts. The International Agency for Research on Cancer (IARC) has classified it as a type-1 carcinogen. Despite evidence of harms, its use is culturally ingrained in many regions worldwide; harm perception is low; and the availability of intervention strategies is limited. Methods To identify the range and efficacy of interventional studies on AN use cessation, a narrative review of studies published between 1990 and 2021 was undertaken using selected electronic databases (PubMed, Embase, and Scopus). Results Three types of interventions were identified: educational, psychological, and pharmacological. Overall, educational interventions significantly enhanced knowledge regarding harms related to AN use. Some psychological interventions reported enhancement of motivation to quit as well as helped in reduction/cessation of AN use. Two pharmacological studies on psychiatric patients with depressive disorders and AN use found that antidepressants helped in reducing/cessation of AN use. Conclusion Overall, the number of interventional studies on AN cessation is limited, and most studies have measured the short-term effects of the intervention. The role of pharmacotherapeutic interventions needs to be evaluated for AN cessation, and evidence-based psychosocial interventions need to be developed for AN cessation. Furthermore, longitudinal research using adequate sample sizes and longer follow-up durations are needed to establish interventions in this important area.
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Affiliation(s)
- Kriti Dhingra
- Institute of Liver and Biliary Sciences, New Delhi, India
| | - Sonali Jhanjee
- National Drug Dependence Treatment Centre (NDDTC), Dept. of Psychiatry, All India Institute of Medical Sciences (AIIMS), New Delhi, India
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15
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Bahuguna M, Hooda S, Mohan L, Gupta RK, Diwan P. Identifying oral microbiome alterations in adult betel quid chewing population of Delhi, India. PLoS One 2023; 18:e0278221. [PMID: 36598926 DOI: 10.1371/journal.pone.0278221] [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: 07/11/2022] [Accepted: 11/11/2022] [Indexed: 01/05/2023] Open
Abstract
The study targets to establish a factorial association of oral microbiome alterations (oral dysbiosis) with betel quid chewing habits through a comparison of the oral microbiome of Betel quid chewers and non-chewing individuals. Oral microbiome analysis of 22 adult individuals in the Delhi region of India through the 16S sequencing approach was carried out to observe the differences in taxonomic abundance and diversity. A significant difference in diversity and richness among Betel Quid Chewers (BQC) and Betel Quid Non-Chewers (BQNC) groups was observed. There were significant differences in alpha diversity among the BQC in comparison to BQNC. However, in the age group of 21-30 years old young BQC and BQNC there was no significant difference in alpha diversity. Similar result was obtained while comparing BQC and Smoker-alcoholic BQC. BQ smoker-chewers expressed significant variance in comparison to BQC, based on cluster pattern analysis. The OTU-based Venn Diagram Analysis revealed an altered microbiota, for BQ chewing group with 0-10 years exposure in comparison to those with 10 years and above. The change in the microbial niche in early chewers may be due to abrupt chemical component exposure affecting the oral cavity, and thereafter establishing a unique microenvironment in the long-term BQC. Linear discriminant analysis revealed, 55 significant features among BQC and Alcoholic-Smoker BQC; and 20 significant features among BQC and Smoker BQC respectively. The study shows the abundance of novel bacterial genera in the BQC oral cavity in addition to the commonly found ones. Since the oral microbiome plays a significant role in maintaining local homeostasis, investigating the link between its imbalance in such conditions that are known to have an association with oral diseases including cancers may lead to the identification of specific microbiome-based signatures for its early diagnosis.
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Affiliation(s)
- Mayank Bahuguna
- Department of Microbiology, Ram Lal Anand College, University of Delhi, South Campus, New Delhi, India
| | - Sunila Hooda
- Department of Microbiology, Ram Lal Anand College, University of Delhi, South Campus, New Delhi, India
| | - Lalit Mohan
- Department of Biotechnology, Delhi Technological University, Rohini, Delhi, India
| | - Rakesh Kumar Gupta
- Department of Microbiology, Ram Lal Anand College, University of Delhi, South Campus, New Delhi, India
| | - Prerna Diwan
- Department of Microbiology, Ram Lal Anand College, University of Delhi, South Campus, New Delhi, India
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16
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Klongnoi B, Sresumatchai V, Clypuing H, Wisutthajaree A, Pankam J, Srimaneekarn N, Shrestha B, Khovidhunkit SOP. Histopathological and risk factor analyses of oral potentially malignant disorders and oral cancer in a proactive screening in northeastern Thailand. BMC Oral Health 2022; 22:613. [PMID: 36527041 PMCID: PMC9756922 DOI: 10.1186/s12903-022-02646-9] [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: 06/17/2022] [Accepted: 12/05/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Lip and oral cavity cancer has been reported as the 10th most common cancer in Thailand. Recently, a screening program for oral potentially malignant disorders (OPMDs) and oral cancer was conducted in the northeastern Thailand which took into consideration a total of 371,911 people who resided in the provinces of Buriram, Chaiyaphum, Nakhon Ratchasima, and Surin. METHODS A total of 330,914 subjects were consecutively screened for risk factors of oral cancer by village health volunteers (VHVs) using a questionnaire (S1). Then, 186,710 subjects with one or more risk factors for oral cancer were referred for oral screening by dental auxiliaries or dentists at sub-district level hospitals (S2) where 86,941 subjects were subsequently screened. Afterwards, 1576 subjects with suspicious oral lesions for OPMDs or oral cancer attended local hospitals for further investigation and treatment. Oral medicine specialists, oral surgeons, and local dentists at the district level hospitals performed biopsies and the samples were sent for histopathological analysis. The objectives of the study were to report the histopathology findings from the biopsies obtained from these subjects and the associated risk factors. RESULTS Out of 427 subjects who received biopsies, complete diagnostic results were obtained from 409 patients (462 specimens). The 5 most common histopathological results from these specimens were mild epithelial dysplasia (27.3%), fibroepithelial hyperplasia (14.5%), oral lichen planus/oral lichenoid reactions (11.5%), moderate epithelial dysplasia (8%), and acanthosis with or without hyperkeratosis (5%). Oral squamous cell carcinoma was detected in 14 subjects and 11 other forms of oral cancer were revealed. Among the analyzed risk factors, habitual betel quid chewing was established as a statistically significant risk factor associated with OPMDs and oral cancer. CONCLUSION The most frequently observed histopathological results of clinically suspected oral cancer and OPMDs included mild epithelial dysplasia, fibroepithelial hyperplasia, oral lichen planus/oral lichenoid reactions, moderate epithelial dysplasia, and acanthosis with or without hyperkeratosis. Betel quid chewing habit was found to be associated with OPMDs and oral cancer.
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Affiliation(s)
- Boworn Klongnoi
- grid.10223.320000 0004 1937 0490Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Mahidol University, Bangkok, Thailand
| | - Vanvisa Sresumatchai
- grid.10223.320000 0004 1937 0490Department of Family Health, Faculty of Public Health, Mahidol University, Bangkok, Thailand
| | - Harin Clypuing
- Dental Department, Maharat Nakorn Ratchasima Hospital, Nakhon Ratchasima, Thailand
| | | | - Jintana Pankam
- grid.10223.320000 0004 1937 0490Employee of the Development of Disease Management Model for Oral Cancer with an Integration Network of Screening, Surveillance, and Treatment in North East Health District Grant, Faculty of Dentistry, Mahidol University, Bangkok, Thailand
| | - Natchalee Srimaneekarn
- grid.10223.320000 0004 1937 0490Department of Anatomy, Faculty of Dentistry, Mahidol University, Bangkok, Thailand
| | - Binit Shrestha
- grid.10223.320000 0004 1937 0490Maxillofacial Prosthetic Unit, Department of Prosthodontics, Faculty of Dentistry, Mahidol University, Bangkok, Thailand
| | - Siribang-on Piboonniyom Khovidhunkit
- grid.10223.320000 0004 1937 0490Department of Advanced General Dentistry, Faculty of Dentistry, Mahidol University, 6 Yothi Rd., Rajthewee, Bangkok, 10400 Thailand
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Dhanapriyanka M, Kanthi RDFC, Jayasekara P, Ha DH. Tobacco chewing and associated factors among a vulnerable youth population in Sri Lanka. BMC Public Health 2022; 22:2209. [PMID: 36443802 PMCID: PMC9706888 DOI: 10.1186/s12889-022-14704-6] [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: 05/26/2022] [Accepted: 11/22/2022] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Tobacco in any form kills millions of people every year. Tobacco addiction among youth shows an increasing trend while smokeless type is becoming more common. This study aimed to describe the lifestyle of chewing smokeless tobacco among a group of high-risk youth population in Sri Lanka. METHODS A descriptive cross-sectional study was conducted among a sample of 1431 youths aged between 15 to 24 years residing in urban slums in Colombo Sri Lanka, using a cluster sampling technique combined with probability proportionate to size technique. Data were collected using an interviewer-administered questionnaire. Chewing smokeless tobacco was assessed using betel quid chewing and commercially prepared tobacco and areca nut packet chewing. Current chewer was defined as who had the practice of chewing during past 30 days. RESULTS The mean age of the study sample was 17.53 (95% CI: 17.40-17.65). Of the 1431 respondents, 57% were males and 43% were females. The prevalence of current smokeless tobacco chewers was 44.9% and among them 90.8% were males and 9.8% were females. Around 31.3% did not have smokeless tobacco chewing practice (Male-5.9%, Female-64.9%). Among the current smokeless tobacco chewers 21.5% chew both types of smokeless tobacco products and all of them were males. Male gender (OR 17.9; 11.4 -27.9) and ever smoking lifestyle (OR 4.4; 2.9-6.6) were significant determinants of current smokeless tobacco chewing lifestyle. CONCLUSION AND RECOMMENDATIONS The study shows a high prevalence of smokeless tobacco use by youth aged between 15 to 24 years who were residing in urban slum areas in the district of Colombo, in Sri Lanka, highlighting this target group for early intervention to reduce the uptake and promote the quitting of this practice.
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Affiliation(s)
| | | | | | - Diep Hong Ha
- School of Dentistry, Faculty of Health and Behavioural Sciences, University of Queensland, Brisbane, Australia
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18
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Sivolella S, Scanu A, Xie Z, Vianello S, Stellini E. Biobanking in dentistry: A review. JAPANESE DENTAL SCIENCE REVIEW 2022; 58:31-40. [PMID: 35024075 PMCID: PMC8728430 DOI: 10.1016/j.jdsr.2021.12.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 12/14/2021] [Accepted: 12/20/2021] [Indexed: 01/13/2023] Open
Abstract
Biobanks are not-for-profit services for the collection, processing, storage and distribution of biological samples and data for research and diagnostic purposes. In dentistry, biological materials and data obtained from questionnaires investigating oral conditions can be stored and used for large-scale studies on oral and systemic diseases. To give some examples: gene expression microarrays obtained on biobanked specimens were used in the identification of genetic alterations in oral cancer; efforts to identify genetic mechanisms behind dental caries have been based on an integrative analysis of transcriptome-wide associations and messenger RNA expression. One of the largest studies on facial pain was conducted using Biobank data. Cryopreservation of dental pulp stem cells is a common practice in tooth biobanks. With the exception of teeth and pulp, also leftover oral soft and hard tissues may represent a source of healthy samples that has rarely been exploited as yet. While biobanks are increasingly attracting the attention of the scientific community and becoming economically sustainable, a systematic approach to this resource in dentistry seems to be lacking. This review illustrates the applications of biobanking in dentistry, describing biobanked pathological and healthy samples and data, and discussing future developments.
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Affiliation(s)
- Stefano Sivolella
- Department of Neuroscience, Dentistry Section, University of Padova, Via Giustiniani 2, 35128 Padova, Italy
| | - Anna Scanu
- Department of Neuroscience, Dentistry Section, University of Padova, Via Giustiniani 2, 35128 Padova, Italy
| | - Zijing Xie
- Department of Neuroscience, Dentistry Section, University of Padova, Via Giustiniani 2, 35128 Padova, Italy
| | - Sara Vianello
- Department of Neuroscience, Neuromuscular Center, University of Padova, Via Giustiniani 2, 35128 Padova, Italy
| | - Edoardo Stellini
- Department of Neuroscience, Dentistry Section, University of Padova, Via Giustiniani 2, 35128 Padova, Italy
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Effects of DSM-5 Betel-Quid-Related Symptoms, Pathological Behaviors, and Use Disorder on Oral Squamous Cell Carcinoma Risk. Cancers (Basel) 2022; 14:cancers14163974. [PMID: 36010966 PMCID: PMC9406538 DOI: 10.3390/cancers14163974] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 08/07/2022] [Accepted: 08/15/2022] [Indexed: 01/08/2023] Open
Abstract
Simple Summary This is the first study using psychometrics to investigate the association of the DSM-5 betel-quid (BQ)-related symptoms, pathological behaviors, and BQ use disorder (BUD) severity with the risk of oral squamous cell carcinoma (OSCC). This study presents data demonstrating that the symptoms of unsuccessful cutdown of BQ consumption, neglecting major roles, social or interpersonal problems, abandoning or limiting activities, hazardous use, and continued use despite awareness of the dangers were associated with the risk of OSCC. Pathological behavior of risky BQ use enhanced OSCC risk in chewers with moderate-to-severe BUD. BQ chewing is a major risk factor for oral cavity cancers; however, the risk can be mitigated by reducing pathological use. Our study indicates that targeting BUD and establishing a BUD-based strategy is a promising new direction for the prevention of OSCC. Abstract The neuroactive alkaloids in betel quid (BQ) can induce BQ addiction. We conducted a case–control study to investigate the effects of BQ-associated DSM-5 symptoms, pathological behaviors, and BQ use disorder (BUD) on oral squamous cell carcinoma (OSCC) risk. A total of 233 patients with newly diagnosed and histopathologically confirmed OSCC and 301 sex- and age-matched controls were included. BQ-related DSM-5 symptoms in the 12 months prior to disease onset were used to measure psychiatric characteristics and BUD. Compared with nonchewers, chewers with the symptoms of unsuccessful cutdown of BQ consumption, neglecting major roles, social or interpersonal problems, abandoning or limiting activities, hazardous use, and continued use despite the awareness of the dangers had a 54.8-, 49.3-, 49.9-, 40.4-, 86.2-, and 42.9-fold higher risk of developing OSCC, respectively. Mild-to-moderate and severe BUD were, respectively, associated with a 8.2–8.5- and 42.3-fold higher OSCC risk, compared with BQ nonuse. Risky BQ use of pathological behavior was associated with a 12.5-fold higher OSCC risk in chewers with no BUD or mild BUD and a 65.0-fold higher risk in chewers with moderate-to-severe BUD (p for risk heterogeneity between the two BUD groups, 0.041). In conclusion, BQ-associated DSM-5 symptoms, pathological behaviors, and BUD severity are associated with the impact of BQ chewing on OSCC development. The pathological behavior of risky BQ use enhances OSCC risk in chewers with moderate-to-severe BUD. Preventing BUD in new BQ users and treating BUD in chewers who already have the disorder are two priorities in areas where BQ chewing is prevalent.
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Aye YM, Hong SA, Thepthien B, Tiraphat S. Betel quid chewing and its prevalence and determinants: data from Myanmar Demographic Health and Survey of 2015-2016. J Public Health (Oxf) 2022; 44:e181-e191. [PMID: 33791792 DOI: 10.1093/pubmed/fdab044] [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: 06/24/2020] [Revised: 01/15/2021] [Accepted: 02/12/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Although betel quid chewing with tobacco use is one of the major behavioral risk factors for chronic diseases, the prevalence is rather on the increase in Myanmar. This study determined prevalence of betel quid chewing at the national and subnational levels and its associations with tobacco and sociodemographic factors. METHODS This study is a secondary data analysis of Myanmar demographic health survey 2015-2016 with a total of 11 773 women and 4251 men aged 18-49 years. Chi-square tests and multivariable logistic regression tests were performed. RESULTS Prevalence of betel quid chewing was 61.8% in men and 19.5% in women and by regions it ranged from 34 to 82.2% and from 5-8 to 52.9%, respectively. The prevalence of the concurrent use with tobacco was 25.8 and 2.3%, respectively. Women with older age, low education and low wealth and occupation and living with spouse were associated with betel quid chewing, while low education, living with spouse and Myanmar speaker were associated with men. Tobacco use was inversely and positively associated with betel quid chewing in men and women, respectively (P-interaction <0.0001). CONCLUSION Implementation of culturally sensitive intervention and policies including effective community awareness campaigns for anti-betel quid chewing is strongly recommended in Myanmar.
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Affiliation(s)
- Yin Min Aye
- ASEAN Institute for Health Development, Mahidol University, Nakhon Pathom 73170, Thailand
| | - S A Hong
- ASEAN Institute for Health Development, Mahidol University, Nakhon Pathom 73170, Thailand
- Institute for Health and Society, Hanyang University, Seoul 04763, Republic of Korea
| | - B Thepthien
- ASEAN Institute for Health Development, Mahidol University, Nakhon Pathom 73170, Thailand
| | - S Tiraphat
- ASEAN Institute for Health Development, Mahidol University, Nakhon Pathom 73170, Thailand
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Lin HJ, Wang XL, Tian MY, Li XL, Tan HZ. Betel quid chewing and oral potential malignant disorders and the impact of smoking and drinking: A meta-analysis. World J Clin Cases 2022; 10:3131-3142. [PMID: 35647119 PMCID: PMC9082688 DOI: 10.12998/wjcc.v10.i10.3131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 10/26/2021] [Accepted: 02/23/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Oral potential malignant disorders (OPMDs) are a precancerous condition of oral disease. Several studies have found that betel quid chewing, smoking and alcohol drinking might be the risk factors of OPMDs. But the relationships of them, especially their interaction are still inconclusive.
AIM To evaluate the relationship between betel quid chewing and OPMDs and to explore the interaction of smoking and alcohol drinking on the relationship.
METHODS We searched PubMed, Web of Science, Embase and the Cochrane Library databases with items complete until January 2021 for relevant studies. The research data were extracted according to the inclusion criteria. The pooled odds ratios (ORs) and 95% confidence intervals (CIs) were used to evaluate the effect size. Subgroup analysis was performed to assess interactions between exposures and OPMDs. Relative excess risk of interaction (RERI) was used to estimate the size of interaction.
RESULTS Nine articles were selected in the final meta-analysis. The results showed that betel quid chewing (pooled OR: 8.70, 95%CI: 5.18-14.61), alcohol consumption (pooled OR: 1.95, 95%CI: 1.5-2.55), and smoking (pooled OR:4.35, 95%CI: 3.06-6.2) could significantly increase the risk of OPMDs compared to individuals without these behaviors. Smoking and alcohol drinking synergistically increased the association between betel quid chewing and OPMDs (pooled OR(BQ+SM):14.38, 95%CI: 7.14-28.95; pooled OR(BQ+DK): 11.12, 95%CI: 8.00-15.45, respectively). The RERI(BQ+SM) and RERI(BQ+DK) were 2.33 and 1.47, respectively.
CONCLUSION The synergistic effects between smoking/drinking and betel quid highlights the importance of focusing on individuals with multiple exposures. Further study should be conducted to confirm these interactions.
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Affiliation(s)
- Hui-Jun Lin
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha 410008, Hunan Province, China
| | - Xiao-Lei Wang
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha 410008, Hunan Province, China
| | - Meng-Yuan Tian
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha 410008, Hunan Province, China
| | - Xing-Li Li
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha 410008, Hunan Province, China
| | - Hong-Zhuan Tan
- Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha 410008, Hunan Province, China
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Chiang TE, Lin YC, Wu CT, Wu ST, Chen YW. Association between socioeconomic status and severity of oral epithelial dysplasia using a Taiwanese Nationwide Oral Mucosal Screening Program: a retrospective analysis. BMC Oral Health 2022; 22:56. [PMID: 35246076 PMCID: PMC8895639 DOI: 10.1186/s12903-022-02084-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 02/14/2022] [Indexed: 11/16/2022] Open
Abstract
Background The study aimed to investigate the association between socioeconomic status and severity of oral epithelial dysplasia (OED) using current data from the Taiwanese Nationwide Oral Mucosal Screening Program (TNOMSP).
Methods This retrospective analysis was conducted in the Department of Oral and Maxillofacial Surgery at a general hospital in Taipei, Taiwan. A total of 134 participants were analysed from a previous study database of 150 patients. The inclusion criteria included age > 20 years and a history of either tobacco or betel nut use. Background information, including para-habits such as betel and tobacco use, was analysed using the Pearson chi-square (χ2) test; furthermore, the correlation of background information with OED severity was investigated using logistic regression (mild or moderate/severe). Results High school education level (P < 0.001), poor self-awareness (P = 0.002), current betel use (P < 0.001), and tobacco use (P = 0.003) were highly correlated with moderate- and severe OED (P < 0.05). The odds ratio (OR) of education status above senior high school was 0.03 (95% confidence interval [CI] 0.01–0.15, P < 0.001), while that of junior high school was 1. Current betel chewing (OR 6.57 [95% CI 1.17–37.0], P = 0.033) was significantly associated with OED severity compared with never or ex-use of betel. Conclusions We found a strong correlation between the severity of OED and current betel use and low education status. The current study revealed that the socioeconomic status, poor self-awareness, and para-habit history of the patients with OED should be evaluated to identify high-risk individuals using TNOMSP.
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Affiliation(s)
- Tien-En Chiang
- Division of Oral and Maxillofacial Surgery, Tri-Service General Hospital, No. 325, Cheng-Kung Rd., Sec. 2, Neihu District, Taipei City, 11490, Taiwan, ROC.,School of Dentistry, National Defense Medical Center, No. 161, Sec. 6, Minquan E. Rd., Neihu Dist., Taipei City, 11490, Taiwan, ROC
| | - Yu-Chun Lin
- Department of Pathology, Tri-Service General Hospital, No. 325, Sec. 2, Chenggong Rd., Neihu District, Taipei City, 11490, Taiwan, ROC
| | - Chi-Tsung Wu
- Division of Oral and Maxillofacial Surgery, Tri-Service General Hospital, No. 325, Cheng-Kung Rd., Sec. 2, Neihu District, Taipei City, 11490, Taiwan, ROC.,School of Dentistry, National Defense Medical Center, No. 161, Sec. 6, Minquan E. Rd., Neihu Dist., Taipei City, 11490, Taiwan, ROC
| | - Sheng-Tang Wu
- Division of Urology, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, No. 161, Sec. 6, Minquan E. Rd., Neihu Dist., Taipei City, 11490, Taiwan, ROC
| | - Yuan-Wu Chen
- Division of Oral and Maxillofacial Surgery, Tri-Service General Hospital, No. 325, Cheng-Kung Rd., Sec. 2, Neihu District, Taipei City, 11490, Taiwan, ROC. .,School of Dentistry, National Defense Medical Center, No. 161, Sec. 6, Minquan E. Rd., Neihu Dist., Taipei City, 11490, Taiwan, ROC.
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Huang YC, Geng JH, Wu PY, Huang JC, Chen SC, Chang JM, Chen HC. Betel Nut Chewing Increases the Risk of Metabolic Syndrome and Its Components in a Large Taiwanese Population Follow-Up Study Category: Original Investigation. Nutrients 2022; 14:nu14051018. [PMID: 35267993 PMCID: PMC8912331 DOI: 10.3390/nu14051018] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Revised: 02/17/2022] [Accepted: 02/26/2022] [Indexed: 02/01/2023] Open
Abstract
Betel nut chewing is a popular habit in Taiwan, and it is associated with adverse metabolic effects. The aim of this study was to investigate correlations between betel nut chewing with metabolic syndrome (MetS) and its components in a longitudinal study using data from the Taiwan Biobank. A total of 121,423 participants were included in the baseline study, and 27,002 received follow-up examinations after a median of 4 years. The association between betel nut chewing and MetS was analyzed using multiple logistic regression after controlling for confounders. The baseline prevalence of MetS was 22.5%. Multivariable analysis showed that a history of chewing betel nut was significantly associated with baseline MetS (odds ratio (OR) = 1.629; 95% confidence interval (CI) = 1.535 to 1.730, p < 0.001) and five components of MetS in all participants. A long history of chewing betel nut (per 1 year; OR = 1.008; 95% CI = 1.004 to 1.013, p < 0.001) was associated with baseline MetS, abdominal obesity, hypertriglyceridemia and low high-density lipoprotein (HDL) cholesterol. In addition, high cumulative dose (per 1 year × frequency × daily score; OR = 1.001; 95% CI = 1.001−1.002; p < 0.001) was significantly associated with baseline MetS. At the end of the follow-up, a history of chewing betel nut (OR = 1.352; 95% CI = 1.134 to 1.612, p = 0.001) was significantly associated with MetS and its components including abdominal obesity, hypertriglyceridemia and low HDL-cholesterol in the participants without baseline MetS. In addition, a longer history of betel nut chewing was associated with MetS (per 1 year; OR = 1.021; 95% CI = 1.008 to 1.035, p = 0.002), abdominal obesity and hypertriglyceridemia at follow-up. However, cumulative dose (p = 0.882) was not significantly associated with follow-up MetS. Chewing betel nut and a long history of betel nut chewing were associated with baseline MetS and its components. In the participants without MetS at baseline, chewing betel nut and a long history of chewing betel nut were associated with the development of MetS after 4 years of follow-up. However, a cumulative dose of betel nut chewing was not associated with follow-up MetS. Betel nut chewing cessation programs are important to reduce the incidence of MetS in Taiwan.
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Affiliation(s)
- Ya-Chin Huang
- Department of Preventive Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University, Kaohsiung 801, Taiwan;
- Department of Occupational & Environmental Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Jiun-Hung Geng
- Department of Urology, Kaohsiung Municipal Siaogang Hospital, Kaohsiung Medical University, Kaohsiung 812, Taiwan;
- Department of Urology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Pei-Yu Wu
- Department of Internal Medicine, Kaohsiung Municipal Siaogang Hospital, Kaohsiung Medical University, Kaohsiung 812, Taiwan; (P.-Y.W.); (J.-C.H.)
- Department of Internal Medicine, Division of Nephrology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Jiun-Chi Huang
- Department of Internal Medicine, Kaohsiung Municipal Siaogang Hospital, Kaohsiung Medical University, Kaohsiung 812, Taiwan; (P.-Y.W.); (J.-C.H.)
- Department of Internal Medicine, Division of Nephrology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Szu-Chia Chen
- Department of Internal Medicine, Kaohsiung Municipal Siaogang Hospital, Kaohsiung Medical University, Kaohsiung 812, Taiwan; (P.-Y.W.); (J.-C.H.)
- Department of Internal Medicine, Division of Nephrology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Research Center for Environmental Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Correspondence: (S.-C.C.); (J.-M.C.); (H.-C.C.); Tel.: +886-7-8036783 (ext. 3440) (S.-C.C.); +886-7-3121101 (ext. 7351) (J.-M.C.); +886-7-3121101 (ext. 7351) (H.-C.C.); Fax: +886-7-8063346 (S.-C.C.)
| | - Jer-Ming Chang
- Department of Internal Medicine, Division of Nephrology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Correspondence: (S.-C.C.); (J.-M.C.); (H.-C.C.); Tel.: +886-7-8036783 (ext. 3440) (S.-C.C.); +886-7-3121101 (ext. 7351) (J.-M.C.); +886-7-3121101 (ext. 7351) (H.-C.C.); Fax: +886-7-8063346 (S.-C.C.)
| | - Hung-Chun Chen
- Department of Internal Medicine, Division of Nephrology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Correspondence: (S.-C.C.); (J.-M.C.); (H.-C.C.); Tel.: +886-7-8036783 (ext. 3440) (S.-C.C.); +886-7-3121101 (ext. 7351) (J.-M.C.); +886-7-3121101 (ext. 7351) (H.-C.C.); Fax: +886-7-8063346 (S.-C.C.)
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24
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Porcheri C, Mitsiadis TA. New Scenarios in Pharmacological Treatments of Head and Neck Squamous Cell Carcinomas. Cancers (Basel) 2021; 13:cancers13215515. [PMID: 34771677 PMCID: PMC8583200 DOI: 10.3390/cancers13215515] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 10/31/2021] [Accepted: 11/01/2021] [Indexed: 12/24/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) is one of the most frequent types of cancer with a lethal outcome in half of the diagnosed cases. Mostly, HNSCC develops in the oral cavity, and its development is associated with tobacco and areca nut/betel quid usage, alcohol consumption, and HPV infection. Oral squamous cell carcinoma, as other head and neck cancers, presents a high degree of intratumor heterogeneity, which makes their treatment difficult, and directly correlates with drug resistance. Since the classical treatments for HNSCC oftentimes do not resolve the clinical picture, there is great need for novel therapeutic approaches, models for drug testing, and new drug delivery systems.
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25
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Yuan F, Yu J, Liao G, Li J, Long T, Li Y, Chen D, Dai Q, Zhu X, Hu S, Qian Z. 18 F-2-fluoro-2-deoxy-D-glucose-positron emission tomography metabolic pattern assessment in the brain of betel quid dependent individuals. Addict Biol 2021; 26:e13043. [PMID: 33908137 DOI: 10.1111/adb.13043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 03/23/2021] [Accepted: 03/30/2021] [Indexed: 11/29/2022]
Abstract
The primary objective of this study was to identify the metabolic pattern in the brains of betel quid dependent (BQD) individuals using 18 F-2-fluoro-2-deoxy-D-glucose-positron emission tomography (18 F-FDG-PET). A total of 42 individuals (16 BQD individuals and 26 healthy controls, HCs) enrolled at the Department of Nuclear Medicine of Xiangya Hospital underwent brain 18 F-FDG-PET. Group comparisons using statistical parametric mapping (SPM) were performed to identify the 18 F-FDG-PET patterns. Standardized uptake value ratios of anterior cingulate, frontal, thalamus, parietal, occipital, temporal and cerebellum were calculated by SPM. The characteristics of abnormal metabolism in brain regions were quantified using the xjView toolbox, and a 3-D brain map was drawn using BrainNet Viewer. We found significant metabolic reduction in the bilateral middle prefrontal cortex (PFC) and the left orbital frontal gyrus (OFC). In contrast, hypermetabolism was observed in the inferior cerebellum, fusiform, superior cerebellum, parahippocampal, vermis, lingual and thalamus. However, we found no significant difference between the BQD and HC group in the anterior cingulate, thalamus, cerebellum and frontal, temporal, parietal and occipital lobes. In summary, we found abnormal 18 F-FDG-PET metabolic pattern in BQD individuals, and this pattern may help the treatment of BQD.
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Affiliation(s)
- Fulai Yuan
- Health Management Center, Xiangya Hospital Central South University Changsha China
| | - Jie Yu
- Department of Nuclear Medicine, XiangYa Hospital Central South University Changsha China
| | - Guang Liao
- Department of Nuclear Medicine, XiangYa Hospital Central South University Changsha China
| | - Jian Li
- Department of Nuclear Medicine, XiangYa Hospital Central South University Changsha China
| | - Tingting Long
- Department of Nuclear Medicine, XiangYa Hospital Central South University Changsha China
| | - Yulai Li
- Department of Nuclear Medicine, XiangYa Hospital Central South University Changsha China
| | - Dengming Chen
- Department of Nuclear Medicine, XiangYa Hospital Central South University Changsha China
| | - Qionghai Dai
- Department of Automation, Tsinghua National Laboratory for Information Science and Technology Tsinghua University Beijing China
| | - Xueling Zhu
- Department of Radiology, Xiangya Hospital Central South University Changsha China
| | - Shuo Hu
- Department of Nuclear Medicine, XiangYa Hospital Central South University Changsha China
- Key Laboratory of Biological Nanotechnology of National Health Commission Changsha China
- National Clinical Research Center for Geriatric Diseases (XIANGYA) Changsha China
| | - Zhaoxin Qian
- Department of Emergency, XiangYa Hospital Central South University Changsha China
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26
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Huang H, Wang T, Han S, Bai Y, Li X. Occurrence of areca alkaloids in wastewater of major Chinese cities. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 783:146961. [PMID: 33872910 DOI: 10.1016/j.scitotenv.2021.146961] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 03/29/2021] [Accepted: 04/01/2021] [Indexed: 06/12/2023]
Abstract
Areca nut is a widely used psychoactive product that can cause multiple health problems, such as oral and pharyngeal cancers. Therefore, it is important to estimate areca nut use and the exposure levels of areca alkaloids that are responsible for its health effects. China is a major producer of areca nut and has a large number of areca nut chewers. In this study, occurrence of areca alkaloids and metabolites in wastewater of major cities across China was examined via wastewater-based epidemiology (WBE). Arecoline, arecaidine, and their metabolite, N-methylnipecotic acid (NMNA) were detected in the overwhelming majority of wastewater samples, with concentrations up to several μg/L. In contrast, guvacoline was only occasionally detected and guvacine was below detection limit in all samples, possibly due to their low contents in areca nut products, low excretion rates, and/or low stability in sewer systems. Strong positive correlations existed between arecoline, arecaidine, and NMNA concentrations. In addition, their loads were much higher in Central and Southern China. This geographic pattern is consistent with previous survey results on prevalence of areca nut chewing. These results indicate that WBE is a potentially useful method to monitor areca nut consumption and to estimate the exposure levels of areca alkaloids.
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Affiliation(s)
- Hongmei Huang
- Laboratory of Earth Surface Processes, College of Urban and Environmental Sciences, Peking University, 100871 Beijing, PR China
| | - Ting Wang
- Laboratory of Earth Surface Processes, College of Urban and Environmental Sciences, Peking University, 100871 Beijing, PR China
| | - Sheng Han
- Laboratory of Earth Surface Processes, College of Urban and Environmental Sciences, Peking University, 100871 Beijing, PR China
| | - Ya Bai
- Laboratory of Earth Surface Processes, College of Urban and Environmental Sciences, Peking University, 100871 Beijing, PR China
| | - Xiqing Li
- Laboratory of Earth Surface Processes, College of Urban and Environmental Sciences, Peking University, 100871 Beijing, PR China.
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27
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Worakhajit P, Fuangtharnthip P, Khovidhunkit SOP, Chiewwit P, Klongnoi B. The Relationship of Tobacco, Alcohol, and Betel Quid with the Formation of Oral Potentially Malignant Disorders: A Community-Based Study from Northeastern Thailand. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:8738. [PMID: 34444487 PMCID: PMC8392647 DOI: 10.3390/ijerph18168738] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Revised: 08/13/2021] [Accepted: 08/15/2021] [Indexed: 01/05/2023]
Abstract
This study's objective was to describe the relationship between the main risk factors for oral cancer, including tobacco (in the form of cigarettes, smokeless tobacco (SLT), secondhand smoking (SS)), alcohol, and betel quid (BQ), and the occurrence of oral potentially malignant disorders (OPMDs). A community-based case-control study was conducted with a population of 1448 adults aged 40 years or above in northeastern Thailand. Patients aged 60 years or above (OR 1.79, p < 0.001) and female patients (OR 2.17, p < 0.001) had a significant chance of having OPMDs. Our multivariate analysis showed that the most potent risk factor for OPMDs occurrence was betel quid (BQ) (adjusted OR 4.65, p < 0.001), followed by alcohol (OR 3.40, p < 0.001). Even former users were at risk of developing OPMDs. The synergistic effect between these main risk factors was significantly shown in the group exposed to SLT, SS, BQ, and alcohol. The most potent synergistic effect was found in the group exposed to SLT, BQ and alcohol with the OR = 20.96.
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Affiliation(s)
- Prangtip Worakhajit
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Mahidol University, Bangkok 10400, Thailand; (P.W.); (P.C.)
| | - Pornpoj Fuangtharnthip
- Department of Advanced General Dentistry, Faculty of Dentistry, Mahidol University, Bangkok 10400, Thailand; (P.F.); (S.-o.P.K.)
| | | | - Pim Chiewwit
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Mahidol University, Bangkok 10400, Thailand; (P.W.); (P.C.)
| | - Boworn Klongnoi
- Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Mahidol University, Bangkok 10400, Thailand; (P.W.); (P.C.)
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Genetic and Proteinic Linkage of MAO and COMT with Oral Potentially Malignant Disorders and Cancers of the Oral Cavity and Pharynx. Cancers (Basel) 2021; 13:cancers13133268. [PMID: 34209963 PMCID: PMC8268107 DOI: 10.3390/cancers13133268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 06/24/2021] [Accepted: 06/25/2021] [Indexed: 11/17/2022] Open
Abstract
Simple Summary The prevention and treatment of cancers of the oral cavity and pharynx are currently important issues for national health. Currently, the incidence of oral cavity and pharynx cancers is globally the highest in Taiwanese men. Regarding the occurrence of oral cavity and pharynx cancers and oral potentially malignant disorders (OPMD), no report has ascertained how betel quid (BQ) can induce the expression of monoamine oxidase (MAO) and catechol-O-methyltransferase (COMT). We aimed to explore the role and clinical significance of specific markers of BQ exposure and human susceptibility to MAO and COMT. Our findings highlight the association of MAO and COMT biomarkers to risks of oral and pharyngeal cancers and OPMD. These novel findings will provide important strategies for disease prevention, early clinical diagnosis, and treatment effectiveness, and will offer a strong foundation to reduce BQ-related cancers of the oral cavity and pharynx and OPMD. Abstract Betel quid (BQ), a group I human carcinogen, strongly contributes to an increased risk of oral potentially malignant disorders (OPMD) and cancers of the oral cavity and pharynx. This study was conducted to discover whether monoamine oxidase (MAO) and catechol-O-methyltransferase (COMT) variants play a potential role in the risk assessment of oral cavity and pharynx cancers and OPMD, particularly among BQ users. We applied a case–control study to confirm the polymorphism of MAO and COMT using single-nucleotide polymorphisms. We used qRT-PCR, Western blotting, and immunohistochemistry (IHC) to determine MAO and COMT expression. Carriers of the MAOA rs6323 G-allele, MAOB rs6324 G-allele, and COMT rs4633 C/C-genotype had a prominently increased risk of oral cavity and pharynx cancers (AOR = 56.99; p < 0.001). Compared to adjacent noncancerous tissues, a significant downregulation of MAO and COMT expression was exhibited in cancerous tissues (p < 0.01). Furthermore, in different cell models, MAO and COMT expression was significantly downregulated with an increased dose of arecoline (p < 0.01). In personalized preventive medicine for oral and pharyngeal cancers, our findings are the first to demonstrate the potential role of lower MAO and COMT expression levels, with the risk polymorphisms utilized as clinical biomarkers.
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Sun Y, Wang T, Wen QT, Yu DH, Chen JX. VEGF gene transfection restores the angiogenesis of oral submucous fibrosis in mice. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:930. [PMID: 34350245 PMCID: PMC8263869 DOI: 10.21037/atm-21-2213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 06/02/2021] [Indexed: 11/16/2022]
Abstract
Background To explore the effectiveness of adenovirus-enhanced green fluorescent protein-vascular endothelial growth factor165 (AD-EGFP-VEGF165) transfection on fibroblasts from mice, and we assessed whether VEGF165 restores the angiogenesis of oral submucous fibrosis (OSF) in mice. Methods AD-EGFP-VEGF165 and AD-EGFP were transfected into fibroblasts from mouse buccal tissues in vitro. The expression of VEGF before and after transfection was detected by RT-qPCR and ELISA in each group of fibroblasts. Fifteen OSF mice (pre-experimental construction) were randomly divided into 3 groups, and equal amounts of AD-EGFP-VEGF165 virus, AD-EGFP virus, and saline were injected into the buccal submucosal tissue of OSF mice. The expression of VEGF and local tissue angiogenesis were observed and measured in each group of animals. Results The Ad-EGFP-VEGF165-transfected fibroblasts increased human and mouse VEGF expression compared to the Ad-EGFP group and control group (P<0.05). The buccal submucosal tissue of mice was injected with Ad-EGFP-VEGF165 after the 6th day, and the expression of VEGF was effectively expressed in AD-EGFP-VEGF165 group (P<0.05), while no positive expression observed in other groups. and the number of microvessels in the AD-EGFP-VEGF165 group increased significantly compared to the other groups (P<0.05). Conclusions Ad-EGFP-VEGF165 can be successfully transfected into fibroblasts from mice, and restored the angiogenesis of OSF in mice.
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Affiliation(s)
- Ying Sun
- Dental Medical Center, Hainan General Hospital (Hainan Affiliated Hospital of Hainan medical University), Haikou, China
| | - Tao Wang
- Dental Medical Center, Hainan General Hospital (Hainan Affiliated Hospital of Hainan medical University), Haikou, China
| | - Qi-Tao Wen
- Dental Medical Center, Hainan General Hospital (Hainan Affiliated Hospital of Hainan medical University), Haikou, China
| | - Da-Hai Yu
- Department of Stomatology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Jing-Xin Chen
- Dental Medical Center, Hainan General Hospital (Hainan Affiliated Hospital of Hainan medical University), Haikou, China
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Wu HT, Chen WT, Chen WJ, Li CL, Liu J. Bioinformatics analysis reveals that ANXA1 and SPINK5 are novel tumor suppressor genes in patients with oral squamous cell carcinoma. Transl Cancer Res 2021; 10:1761-1772. [PMID: 35116500 PMCID: PMC8797995 DOI: 10.21037/tcr-20-3382] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 02/19/2021] [Indexed: 02/05/2023]
Abstract
BACKGROUND Oral squamous cell carcinoma (OSCC) is a solid tumor of squamous epithelial origin. Currently, surgery is still the main treatment for OSCC, with radiotherapy and chemotherapy as important adjuvant treatments. However, the problem of poor prognosis of OSCC patients still exists in clinical practice. To explore further potential biomarkers or treatment targets in OSCC patients, this study used a high-throughput gene expression database to study the potential molecular mechanisms of OSCC carcinogenesis. METHODS The GEO database related to OSCC was searched and analyzed using GEO2R. Oncomine and the Human Protein Atlas were used to evaluate the expression level of differentially-expressed genes (DEGs). The cBioPortal dataset was used to analyze the mutations of the potential DEGs and patient survival. RESULTS Three GEO datasets, GSE146483, GSE138206, and GSE148944, were downloaded and 7 DEGs were found in common in OSCC tissues. Using Oncomine and the Human Protein Atlas, ANXA1, IL1RN, and SPINK5 were decreased in cancer tissues, while protein levels of APOE and IFI35 were increased accordingly. Interestingly, low levels of ANXA1 and SPINKS were associated with the TNM stage of OSCC patients. No mutations in DEGs were found in OSCC patients, based on the cBioPortal dataset. Survival analysis indicated OSCC patients with high MSR1 had poor overall survival (OS), while low expression of CXCR4, ANXA1, IL1RN, and SPINK5 also predicted poor OS in OSCC patients. CONCLUSIONS Our findings uncovered 7 potential biomarkers of OSCC patients, with ANXA1 and SPINK5 serving as potential tumor suppressor genes in OSCC.
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Affiliation(s)
- Hua-Tao Wu
- Department of General Surgery, the First Affiliated Hospital of Shantou University Medical College, Shantou, China
| | - Wen-Tian Chen
- Chang Jiang Scholar’s Laboratory/Guangdong Provincial Key Laboratory for Diagnosis and Treatment of Breast Cancer/Department of Physiology, Shantou University Medical College, Shantou, China
| | - Wen-Jia Chen
- Chang Jiang Scholar’s Laboratory/Guangdong Provincial Key Laboratory for Diagnosis and Treatment of Breast Cancer/Department of Physiology, Shantou University Medical College, Shantou, China
| | - Chun-Lan Li
- Chang Jiang Scholar’s Laboratory/Guangdong Provincial Key Laboratory for Diagnosis and Treatment of Breast Cancer/Department of Physiology, Shantou University Medical College, Shantou, China
| | - Jing Liu
- Chang Jiang Scholar’s Laboratory/Guangdong Provincial Key Laboratory for Diagnosis and Treatment of Breast Cancer/Department of Physiology, Shantou University Medical College, Shantou, China
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Kundu P, Pant I, Jain R, Rao SG, Kondaiah P. Genome-wide DNA methylation changes in oral submucous fibrosis. Oral Dis 2021; 28:1094-1103. [PMID: 33615634 DOI: 10.1111/odi.13811] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 01/08/2021] [Accepted: 02/15/2021] [Indexed: 12/23/2022]
Abstract
OBJECTIVE Oral submucous fibrosis (OSF) is a debilitating potentially malignant condition of the buccal cavity characterized by extensive extracellular matrix deposition resulting in stiffness and trismus. As OSF is a progressive disease, we hypothesized that there would be extensive epigenetic changes in OSF tissues. MATERIALS AND METHODS Using the Infinium HumanMethylation450 BeadChip Array, we analyzed gross DNA methylation changes in seven OSF tissues compared to five controls. Comparison with transcriptomic data and pathway analyses was conducted to find commonly regulated genes. RESULTS A total of 3,294 differentially methylated regions mapping to 857 genes were identified. Comparison with transcriptome data revealed 38 downregulated-hypermethylated genes and 55 hypomethylated-upregulated genes. Using methylation-specific and qRT-PCR, aberrant hypomethylation and increased expression of FGF13, RPS6KA3, and ACSL4 genes were confirmed. Pathways involved in insulin signaling, ubiquitin-mediated proteolysis, nicotine addiction, and RAS/MAPK pathways were dysregulated, among others. Intriguingly, numerous genes located on the X chromosome were dysregulated in OSF tissues as the transcript for XIST gene was downregulated due to hypermethylation of the XIST promoter. CONCLUSIONS This study highlights global epigenetic dysregulation of tissues of the oral cavity in OSF patients and hints at possible X chromosomal dysregulation, previously not implicated in the pathogenesis of OSF.
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Affiliation(s)
- Paramita Kundu
- Department of Molecular Reproduction, Development and Genetics, Indian Institute of Science, Bangalore, India
| | - Ila Pant
- Department of Molecular Reproduction, Development and Genetics, Indian Institute of Science, Bangalore, India
| | - Ruchi Jain
- Department of Molecular Reproduction, Development and Genetics, Indian Institute of Science, Bangalore, India
| | - Somanahalli Girish Rao
- Department of Oral and Maxillofacial Surgery, D.A Pandu Memorial RV Dental College, Bangalore, India
| | - Paturu Kondaiah
- Department of Molecular Reproduction, Development and Genetics, Indian Institute of Science, Bangalore, India
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Yang Y, Zhou M, Zeng X, Wang C. The burden of oral cancer in China, 1990-2017: an analysis for the Global Burden of Disease, Injuries, and Risk Factors Study 2017. BMC Oral Health 2021; 21:44. [PMID: 33509185 PMCID: PMC7842005 DOI: 10.1186/s12903-020-01386-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 12/27/2020] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Oral cancer is among the most common malignant tumors worldwide, and it has become an increasingly important public health problem in China. This study systematically assesses the current state of oral cancer in China from 1990 to 2017, providing new information and perspectives for oral health researchers and public health policy makers. METHODS Based on the Global Burden of Disease, Injuries, and Risk Factors Study 2017 (GBD 2017), we evaluated the incidence rates, mortality and disability-adjusted life year (DALY) rates for oral cancer in China and their changing trends between 1990 and 2017, making comparisons by gender and age. We also assessed the DALY rates associated with oral cancer at the provincial level for 33 provinces and their trends over time. RESULTS From 1990 to 2017, the number of new cases and the age-standardized incidence rate for oral cancer in China increased by 280.0% and 79.7%, respectively; the number of deaths and the age-standardized mortality rose by 196.8% and 29.0%, respectively; and the number of DALYs and the age-standardized DALY rate increased by 149.1% and 21.0%, respectively. The incidence rates for oral cancer rose after 30 years of age and peaked at 65-69 years; the mortality for oral cancer rose after 50 years of age and peaked at 65-69 years; and the DALY rates for oral cancer rose after 45 years of age and peaked at 65-69 years. The incidence rates, mortality and DALY rates for oral cancer in males were significantly higher than those in females and showed an upward trend, while there was a decrease or no significant change in females. The DALY rates increased in 21 provinces and decreased in 12 provinces, with the largest growth in Henan Province and the largest decline in Hong Kong Province. CONCLUSIONS The burden of oral cancer in China continues to increase continuously. More prevention, control and intervention measures should be taken and increased attention paid to common risk factors is essential for the prevention of oral cancer.
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Affiliation(s)
- Yang Yang
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, No. 27 Nanwei Road, Xicheng District, Beijing, 100050, China
| | - Maigeng Zhou
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, No. 27 Nanwei Road, Xicheng District, Beijing, 100050, China
| | - Xinying Zeng
- Chinese Center for Disease Control and Prevention, No. 27 Nanwei Road, Xicheng District, Beijing, 100050, China
| | - Chunxiao Wang
- National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, No. 27 Nanwei Road, Xicheng District, Beijing, 100050, China.
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Zote L, Lalrammawia K, Buragohain A, Kakki B, Lalmuanpuii R, Pachuau Z, Vanlalhruaia J, Muthukumaran RB, Kumar NS, Jahau L, Sudarshan M, Yushin N, Nekhoroshkov P, Grozdov D, Sergeeva A, Zinicovscaia I. Macro-, micro-, and trace element distributions in areca nut, husk, and soil of northeast India. ENVIRONMENTAL MONITORING AND ASSESSMENT 2021; 193:65. [PMID: 33449210 DOI: 10.1007/s10661-021-08859-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 01/07/2021] [Indexed: 06/12/2023]
Abstract
In areca nut and husk, 14 elements (As, Ca, Cd, Cl, Co, Cu, K, Mg, Mn, Na, Rb, Sb, and Zn) were determined, while 34 elements including rare earth elements were detected in the corresponding soil samples using instrumental neutron activation analysis and atomic absorption spectrometry methods, whereas the concentration levels of Hg in tested samples are negligible, perhaps, below the detection limits. No rare earth elements were detected in edible areca nut. The concentration levels of various essential elements and heavy elements such as As, Cd, and Cu present in areca nut are within the permissible levels, whereas Pb content is relatively higher than FAO/WHO's permissible levels. The order of bioaccumulation index for heavy metals in areca nut was Cd > Sb > Cu > Zn ≥ Mn ≥ Co > Pb ≥ As. Bioaccumulation index values are indicating that areca palm may not be able to accumulate other heavy elements in the edible areca nut, except for Cd. On the basis of pollution indices, Northeast Indian soil may be relatively unpolluted.
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Affiliation(s)
| | | | | | - Bomngam Kakki
- Department of Chemistry, Mizoram University, Aizawl, India
| | - Rebecca Lalmuanpuii
- Department of Chemistry, Mizoram University, Aizawl, India
- Department of Chemistry, Government Serchhip College, Serchhip, Mizoram, India
| | | | | | | | | | - Lalrintluanga Jahau
- Centre for Rural Development Research and Trinity Diagnostic Centre, Aizawl, Mizoram, India
| | - Mathummal Sudarshan
- UGC-DAE Consortium for Scientific Research, Kolkata Centre, Kolkata, 700106, India
| | - Nikita Yushin
- Frank Laboratory of Neutron Physics, Joint Institute for Nuclear Research, Dubna, Russian Federation, 141980
| | - Pavel Nekhoroshkov
- Frank Laboratory of Neutron Physics, Joint Institute for Nuclear Research, Dubna, Russian Federation, 141980
| | - Dmitrii Grozdov
- Frank Laboratory of Neutron Physics, Joint Institute for Nuclear Research, Dubna, Russian Federation, 141980
| | - Anastasiya Sergeeva
- Frank Laboratory of Neutron Physics, Joint Institute for Nuclear Research, Dubna, Russian Federation, 141980
| | - Inga Zinicovscaia
- Frank Laboratory of Neutron Physics, Joint Institute for Nuclear Research, Dubna, Russian Federation, 141980.
- Horia Hulubei National Institute for R&D in Physics and Nuclear Engineering, 30 Reactorului Str. MG-6, Bucharest, Magurele, Romania.
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Chiang TE, Lin YC, Wu CT, Yang CY, Wu ST, Chen YW. Comparison of the accuracy of diagnoses of oral potentially malignant disorders with dysplasia by a general dental clinician and a specialist using the Taiwanese Nationwide Oral Mucosal Screening Program. PLoS One 2021; 16:e0244740. [PMID: 33428642 PMCID: PMC7799778 DOI: 10.1371/journal.pone.0244740] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 12/16/2020] [Indexed: 01/08/2023] Open
Abstract
Screening for oral potentially malignant disorders (OPMDs) with dysplasia in high-risk groups is suggested in countries with a high prevalence of the disorders. This study aimed to compare the accuracy of diagnoses of OPMDs with dysplasia made by a primary examiner (general dental clinician) and a specialist (oral and maxillofacial surgeon) using the current Taiwanese Nationwide Oral Mucosal Screening Program (TNOMSP). A total of 134 high-risk participants were enrolled for oral mucosal screening via the TNOMSP. A primary examiner and a specialist examined each participant. Mucosal biopsies were obtained and subjected to histopathological analysis. The OPMD most frequently diagnosed by the primary examiner was thin homogeneous leukoplakia (48/134; 35.8%), and in 39/134 participants (29.1%) the diagnosis was uncertain, but abnormalities were suggested. The OPMDs most frequently diagnosed by the specialist were erythroleukoplakia (23/134; 17.2%) and thin homogeneous leukoplakia (21/134; 15.7%), and 51/134 participants (38.1%) were diagnosed with other diseases. Via histopathology, 70/134 participants (52.3%) were diagnosed with dysplasia, and 58/134 (43.3%) were diagnosed with benign conditions. The specialist's diagnoses exhibited a higher specificity, positive predictive value, and accuracy than the primary examiners. A specialist using the current TNOMSP for high-risk participants diagnosed OPMDs with dysplasia more accurately than a primary examiner. Early diagnosis of high-risk OPMDs is crucial in countries with a high prevalence of the disorders. Proficient examination via the current TNOMSP by trained clinician is effective for the management of OPMDs with dysplasia.
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Affiliation(s)
- Tien-En Chiang
- Division of Oral and Maxillofacial Surgery, Tri-Service General Hospital, Taipei, Taiwan, R.O.C
- School of Dentistry, National Defense Medical Center, Taipei, Taiwan, R.O.C
| | - Yu-Chun Lin
- Department of Pathology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, R.O.C
| | - Chi-Tsung Wu
- Division of Oral and Maxillofacial Surgery, Tri-Service General Hospital, Taipei, Taiwan, R.O.C
- School of Dentistry, National Defense Medical Center, Taipei, Taiwan, R.O.C
| | - Cheng-Yu Yang
- School of Dentistry, National Defense Medical Center, Taipei, Taiwan, R.O.C
| | - Sheng-Tang Wu
- Division of Urology, Department of Surgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, R.O.C
- Department of Medical Planning, Medical Affairs Bureau, Ministry of National Defense, Taipei, Taiwan, R.O.C
| | - Yuan-Wu Chen
- Division of Oral and Maxillofacial Surgery, Tri-Service General Hospital, Taipei, Taiwan, R.O.C
- School of Dentistry, National Defense Medical Center, Taipei, Taiwan, R.O.C
- * E-mail:
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35
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Tseng MF, Tsai SCS, Wu CY, Lin CC, Wong RH. The Effectiveness of Betel Quid Cessation among Workers through the Adoption of the Five Action Areas of the Ottawa Charter. Subst Use Misuse 2021; 56:718-727. [PMID: 33719852 DOI: 10.1080/10826084.2021.1892141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
This study aimed to increase workers' awareness of betel quid cessation. Methods: Using community and workplace resources, a workplace health promotion program was developed in accordance with the five action areas of the Ottawa Charter. Questionnaires were administered to examine the changes in the knowledge and attitudes of 714 workers in different occupations before and three months after the intervention. Results: Regardless of subjects' pre-intervention chewing status, their knowledge and attitude scores relating to betel quid cessation increased significantly after the intervention. The effect of occupation was significant on the post-intervention knowledge and attitude scores among chewers. Furthermore, 16 (11.6%) of the 138 study subjects who chewed betel quid before the intervention and had no willingness to quit, did quit betel quid chewing following the intervention. The factors contributing to an unwillingness to quit among chewers with no intention to quit before the intervention were examined. Workers in the electronic material manufacturing industry had a greater willingness to quit compared to those in the metal, machinery, and related trades (odds ratio [OR] = 0.15; 95% confidence interval [CI] = 0.02-0.94). Travel attendants, tour guides, cleaners, and helpers were the least willing to quit (OR = 21.29; 95% CI = 2.51-180.81). Conclusions: This study promoted workers' awareness of betel quid cessation by adopting the five action areas of the Ottawa Charter framework, the effectiveness of the intervention varied in different occupations. Workers with a high-income and better education level had a higher awareness of betel quid cessation.
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Affiliation(s)
- Ming-Feng Tseng
- Institute of Public Health, Chung Shan Medical University, Taichung, Taiwan.,Department of community health services, Tungs' Taichung MetroHarbor Hospital, Taichung, Taiwan
| | - Stella Chin-Shaw Tsai
- Department of Otolaryngology, Tungs' Taichung MetroHarbor Hospital, Taichung, Taiwan.,Department of Life Sciences, National Chung Hsin University, Taichung, Taiwan
| | - Chien-Yuan Wu
- Aging and Chronic Disease Control Division, Health Promotion Administration, Ministry of Health and Welfare, Taiwan
| | - Ching-Chiang Lin
- Department of Education and Research, Fooyin University Hospital, Pingtung, Taiwan.,Department of Medical Laboratory Sciences and Biotechnology, Fooyin University, Kaohsiung, Taiwan
| | - Ruey-Hong Wong
- Institute of Public Health, Chung Shan Medical University, Taichung, Taiwan.,Department of Occupational Medicine, Chung Shan Medical University Hospital, Taichung, Taiwan
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Sumithrarachchi SR, Jayasinghe R, Warnakulasuriya S. Betel Quid Addiction: A Review of Its Addiction Mechanisms and Pharmacological Management as an Emerging Modality for Habit Cessation. Subst Use Misuse 2021; 56:2017-2025. [PMID: 34396897 DOI: 10.1080/10826084.2021.1963990] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Areca-nut (AN) and added smokeless-tobacco (SLT) are considered agents that may cause addiction to betel-quid (BQ). However, the primary addictive substance in AN is not clearly understood. Objective: The present review evaluates possible addictive chemicals in AN with their mechanisms of action for progression to BQ dependence, as it is essential to overcome barriers in BQ cessation. It also identifies innovative treatment modalities in BQ cessation including the scope for research on pharmacotherapy using Monoamine-oxidase Inhibitors, Selective Serotonin Re-uptake Inhibitors and Norepinephrine Dopamine Reuptake Inhibitors. Methods: This is a narrative review on addictive properties of BQ and trials undertaken to promote cessation of SLT or AN use. Results: Twenty interventional studies, three by behavioral therapy and seventeen using pharmacotherapy were reviewed. There was heterogeneity in reported follow up times, most studies reporting data at 12 weeks with abstinence rates of 45-55% for SLT cessation and at 8 weeks with abstinence rates around 35% for AN cessation. Conclusion: Even though literature reveals a few cessation programs through behavioral support for BQ addiction, its success has been limited in certain instances mainly due to addictive properties of AN, resulting in withdrawal and relapse. Hence, in line with pharmacotherapy in tobacco smoking cessation, potential pharmacological agents to assist in cessation of SLT and AN require more attention. Several clinical trials for SLT cessation have been carried out with varying levels of success using Nicotine Replacement Therapy and Varenicline while trials on antidepressants for SLT and AN cessation are also emerging.
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Affiliation(s)
| | - Ruwan Jayasinghe
- Centre for Research in Oral Cancer, Faculty of Dental Sciences, University of Peradeniya, Kandy, Sri Lanka.,Department of Oral Medicine and Periodontology, Faculty of Dental Sciences, University of Peradeniya, Kandy, Sri Lanka
| | - Saman Warnakulasuriya
- Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, London, UK.,WHO Collaborating Centre for Oral Cancer, London, UK
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Ko AMS, Lee CH, Ko AMJ, Ko YC. Betel quid dependence mechanism and potential cessation therapy. Prog Neuropsychopharmacol Biol Psychiatry 2020; 103:109982. [PMID: 32454163 DOI: 10.1016/j.pnpbp.2020.109982] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 05/22/2020] [Accepted: 05/22/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Global reports estimate the number of betel quid (BQ) chewers up to 600 million. The proportion of betel quid dependence (BQD) is 20%-90% among current users. BQD mechanisms are not fully understood, and no pharmacological solution exists for its cessation therapy. METHODS We present a systematic review on BQD mechanisms and examine potential cessation therapeutic drugs. We conducted a systematic literature search in PubMed and Web of Science databases and identified the latest 10 years' relevant articles for reviews. RESULTS Functional magnetic resonance imaging results demonstrate that neurological mechanisms link the brain reward, cognitive, and impulsive systems in BQ or BQD users. The use of the areca nut increases both brain serotonin and noradrenaline levels, whereas arecoline, a potentially addictive areca nut component, has monoamine oxidase-A (MAO-A) inhibitor-like properties. MAO-A inhibitors prevent neurotransmitter breakdown and increase dopamine and serotonin concentrations in the brain. A reduction of daily BQ use was observed among patients with depression after antidepressant therapy, including MAO-A inhibitor and selective serotonin reuptake inhibitor (SSRI). Arecoline is a nicotinic acetylcholine receptor agonist expressed in Xenopus oocytes. However, relatively negligible amounts of nicotine are detected in the areca nut. CONCLUSION In conclusion, the current evidence provides a better understanding of the neurological and pharmacological mechanisms behind BQD. Arecoline, an MAO-A inhibitor, may account for BQD. Future translational studies are needed to verify the efficacy of potential BQD cessation drugs. MAO-A inhibitor and SSRI would thus be potentially promising targets for clinical trials.
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Affiliation(s)
- Albert Min-Shan Ko
- Key Laboratory of Vertebrate Evolution and Human Origins of Chinese Academy of Sciences, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing, China
| | - Chien-Hung Lee
- Department of Public Health and Research Center for Environment Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Allen Min-Jen Ko
- Medical Imaging and Radiology, Alpenglow Australia, Sydney, New South Wales, Australia
| | - Ying-Chin Ko
- Environment-Omics-Disease Research Center, China Medical University Hospital, China Medical University, Taichung, Taiwan; Graduate Institute of Toxicology, College of Medicine, National Taiwan University, Taipei, Taiwan.
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Zhang Y, Wang X, Han S, Wang Y, Liu R, Meng F, Su Z, Huo F. Suppression of miR-886-3p mediated by arecoline (ARE) contributes to the progression of oral squamous cell carcinoma. J Investig Med 2020; 69:377-381. [PMID: 33310761 DOI: 10.1136/jim-2020-001405] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/07/2020] [Indexed: 02/04/2023]
Abstract
Previous studies have reported that as the main extract of areca nut, arecoline (ARE) causes DNA damage and in turn contributes to the carcinogenesis of oral epithelial cells. It has been reported that ARE can inhibit the expression of miR-886-3p. In the current study, we aimed to explore the expression and biological functions of miR-886-3p in oral squamous cell carcinoma (OSCC). Herein, we demonstrated that in OSCC cells treated with ARE, the expression level of miR-886-3p was negatively correlated with the concentration of ARE. Compared with adjacent tissue, the expression level of miR-886-3p in OSCC tissue was remarkably downregulated. Transfection of miR-886-3p mimics markedly decreased viability, migration and invasion of OSCC cells. These experimental data implied that miR-886-3p suppression mediated by ARE took part in the proliferation and metastasis of OSCC. This study can help elucidate the mechanism by which areca nut chewing contributes to the malignant transformation of oral epithelial cells.
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Affiliation(s)
- Yanbo Zhang
- Department of Stomatology, Chengde Medical University Affiliated Hospital, Chengde, Hebei, China
| | - Xuefeng Wang
- Department of Stomatology, Chengde Medical University Affiliated Hospital, Chengde, Hebei, China
| | - Shangzhi Han
- Department of Stomatology, Chengde Medical University Affiliated Hospital, Chengde, Hebei, China
| | - Yangyang Wang
- Department of Stomatology, Chengde Medical University Affiliated Hospital, Chengde, Hebei, China
| | - Rui Liu
- Department of Stomatology, Chengde Medical University Affiliated Hospital, Chengde, Hebei, China
| | - Fanli Meng
- Department of Stomatology, Chengde Medical University Affiliated Hospital, Chengde, Hebei, China
| | - Zhejun Su
- Department of Stomatology, Chengde Medical University Affiliated Hospital, Chengde, Hebei, China
| | - Feng Huo
- Department of Stomatology, Chengde Medical University Affiliated Hospital, Chengde, Hebei, China
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Nath M, Bhattacharjee K, Choudhury Y. Vildagliptin, a dipeptidyl peptidase-4 inhibitor, reduces betel-nut induced carcinogenesis in female mice. Life Sci 2020; 266:118870. [PMID: 33310040 DOI: 10.1016/j.lfs.2020.118870] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 11/11/2020] [Accepted: 12/01/2020] [Indexed: 12/27/2022]
Abstract
AIM Betel-nut, a popular masticatory among Southeast Asian populations is a class I carcinogen, previously associated with dyslipidemia and aberrant lipid metabolism, and is reported to be used more frequently by females, than males. This study investigates the potential of repurposing the anti-diabetic drug, vildagliptin, a dipeptidyl peptidase-4 inhibitor, for alleviating the oncogenic condition in female Swiss Albino mice administered an aqueous extract of betel-nut (AEBN) orally (2 mg ml-1) for 24 weeks. MAIN METHODS Tissues were investigated by histopathological, immunohistochemical and apoptosis assays. Biochemical analyses of oxidative stress markers and lipid profile were performed using different tissues and sera. The expressions of different proteins involved in lipid metabolism and oncogenic pathways were evaluated by Western blotting. KEY FINDINGS AEBN induced carcinogenesis primarily in the liver by significantly impairing AMPK signaling, inducing oxidative stress, activating Akt/mTOR signaling, increasing Ki-67 immunoreactivity and cyclin D1 expression, and significantly diminishing apoptosis. Co-administration of AEBN with vildagliptin (10 mg kg-1 body weight) for 8 weeks reduced liver dysplasia, and significantly decreased free palmitic acid, increased free oleic acid, normalized lipid profile, decreased oxidative stress, cyclin D1 expression, Ki-67 immunoreactivity, and Bcl2 expression, and increased the ratio of apoptotic/non-apoptotic cells. Mechanistically, vildagliptin elicited these physiological and molecular alterations by restoring normal AMPK signaling and reducing the cellular expressions of FASN and HMGCR, restoring AMPK-dependent phosphorylation of p53 at Ser-15 and reducing Akt/mTOR signaling. SIGNIFICANCE These results indicate that vildagliptin may alleviate betel-nut induced carcinogenesis in the liver of female mice.
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Affiliation(s)
- Moumita Nath
- Department of Biotechnology, Assam University, Silchar 788011, Assam, India
| | | | - Yashmin Choudhury
- Department of Biotechnology, Assam University, Silchar 788011, Assam, India.
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Chen PH, Chung CM, Wang YY, Huang HW, Huang B, Lee KW, Yuan SS, Wu CW, Lin LS, Chan LP. CYP26A1 Is a Novel Biomarker for Betel Quid-Related Oral and Pharyngeal Cancers. Diagnostics (Basel) 2020; 10:diagnostics10110982. [PMID: 33233443 PMCID: PMC7700252 DOI: 10.3390/diagnostics10110982] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 11/06/2020] [Accepted: 11/12/2020] [Indexed: 12/17/2022] Open
Abstract
Betel quid (BQ) has been classified as a Group I human carcinogen in light of evidence demonstrating an association with an elevated risk of oral and pharyngeal cancers. To date, the incidence rate of oral and pharynx cancers among Taiwanese men ranks the highest worldwide. However, no study has yet confirmed variants of CYP26A1 was associated with the risks of oral and pharyngeal cancers. A case-control study was conducted (n = 339). CYP26A1 polymorphism was performed using SNP assay. Real-time qRT-PCR and Western blotting were used to determine the levels of CYP26A1 expression. The cancer cell model involved treatment with arecoline. Our findings showed that the downregulation of CYP26A1 mRNA and protein expression are more frequently observed in cancerous tissues than adjacent normal tissues in patients with oral and pharynx cancers (p < 0.01). We found that CYP26A1 was downregulated as the arecoline dose increased. We hypothesized that lower levels of CYP26A1 mRNA expression can be utilized a clinically biomarker causes oral and pharynx cancers. Arecoline appears to modulate CYP26A1 expression through specific pathways. Carriers of CYP26A1 SNP, rs2068888 (G/G)/rs4418728 (G/G) and who have lower levels of CYP26A1 expression are associated with an increased risk of oral and pharyngeal cancers.
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Affiliation(s)
- Ping-Ho Chen
- School of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (P.-H.C.); (Y.-Y.W.)
- Institute of Biomedical Sciences, National Sun Yat-sen University, No. 70 Lienhai Road, Kaohsiung 80424, Taiwan;
- Center for Cancer Research, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
- Cancer Center, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
- Cohort Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
| | - Chia-Min Chung
- Center for Drug Abuse and Addiction, China Medical University Hospital, China Medical University, Taichung 406040, Taiwan;
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung 406040, Taiwan
| | - Yen-Yun Wang
- School of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (P.-H.C.); (Y.-Y.W.)
- Center for Cancer Research, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
| | - Hurng-Wern Huang
- Institute of Biomedical Sciences, National Sun Yat-sen University, No. 70 Lienhai Road, Kaohsiung 80424, Taiwan;
| | - Bin Huang
- Department of Biomedical Science and Environmental Biology, College of Life Science, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
- Regenerative Medicine and Cell Therapy Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
| | - Ka-Wo Lee
- Department of Otorhinolaryngology-Head and Neck Surgery, Kaohsiung Municipal Ta-Tung Hospital and Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan;
| | - Shyng-Shiou Yuan
- Center for Cancer Research, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
- Translational Research Center, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan
- Department of Obstetrics and Gynecology, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan
| | - Che-Wei Wu
- Cohort Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
- Department of Otorhinolaryngology-Head and Neck Surgery, Kaohsiung Municipal Siaogang Hospital, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
- Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
| | - Lee-Shuan Lin
- Laboratory of Veterinary Diagnostic Imaging, Department of Veterinary Medicine, College of Veterinary Medicine, National Pingtung University of Science and Technology, Pingtung 912301, Taiwan;
| | - Leong-Perng Chan
- Cohort Research Center, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
- Department of Otorhinolaryngology-Head and Neck Surgery, Kaohsiung Municipal Ta-Tung Hospital and Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan;
- Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
- Correspondence: ; Tel.: +886-7-312-1101; Fax: +886-7-315-7024
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Betel-Quid Chewing, Heart Failure, and Premature Ventricular Contractions in Patients with Cardiopulmonary Symptoms. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17207472. [PMID: 33066687 PMCID: PMC7602392 DOI: 10.3390/ijerph17207472] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 10/03/2020] [Accepted: 10/12/2020] [Indexed: 11/17/2022]
Abstract
Betel-quid (BQ) is a commonly used psychoactive substance that renders a specific cardiotoxicity. The purpose of this study was to investigate the association between BQ chewing and premature ventricular contractions (PVC) in patients with cardiopulmonary symptoms, and examine the potential influences of cardiovascular and chronic diseases on such relationship. Participants were 146 patients with cardiopulmonary symptoms who participated in 24-h Holter electrocardiogram monitoring during 2012–2018 in a hospital serving residents that lived in a BQ high prevalence area. Data on substance uses and medical histories for cardiovascular and chronic diseases were collected. Baron–Kenny method was employed to evaluate possible mediation. In patients with cardiopulmonary symptoms, 36.3% were BQ users and 63.7% were nonusers. Adjusting for covariates, BQ chewing was significantly associated with heart failure and diabetes mellitus (adjusted odds ratio (aOR) = 3.4 and 2.3, respectively), but only heart failure was significantly correlated with a low and high level of PVC. Additionally controlling for the effect of heart failure, the risk of high PVC for BQ users reduced from 3.60 to 2.88; however, the risk for BQ chewers remained significant (95% CI: 1.06–7.84). Heart failure was found to explain 27.7% of the excessive effect of BQ use on high PVC. In conclusion, BQ use is directly associated with an elevated risk of high PVC in patients with cardiopulmonary symptoms. The higher risk might be elevated among patients who suffered heart failure. Given several research limitations, the findings from this study offer future opportunities for validation.
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Sex Differences in the Heterogeneous Dynamic Incidence of Oral Cancer: A Comparison between Taiwan and Thailand. BIOMED RESEARCH INTERNATIONAL 2020; 2020:9321246. [PMID: 33015186 PMCID: PMC7512095 DOI: 10.1155/2020/9321246] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 09/03/2020] [Indexed: 12/24/2022]
Abstract
Background This study aims at investigating differences in oral cancer (OC) incidence trends between two populations in Taiwan and Thailand. Methods We used the population-based cancer registry data from Taiwan (1979-2016) and Khon Kaen (KK), Thailand (1985-2016). We performed joinpoint analyses to detect the trend change points for the OC incidence and to quantify the time trends in both sexes and regions. Age-period-cohort curves were plotted to explain the incidence trends. Results In Taiwan, the estimated annual increases in OC were approximately 6.0% in males, although the increase slowed after 2009, and 2.6% in females. In KK, the OC incidence steadily decreased by -2.5% per year in females, but there was no obvious change in males. A strong period effect observed in those aged 45-69 years in Taiwanese males resulted in a peak incidence in the middle age group. Decreased period and cohort effects were observed in females in KK. Conclusions Taiwanese males are the predominant sex affected by OC in Taiwan, and the trend has decelerated since 2009. Age, period, and cohort effects were different between males and females in the two regions.
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Aberrant expression of DUSP4 is a specific phenomenon in betel quid-related oral cancer. Med Mol Morphol 2020; 54:79-86. [PMID: 32951127 DOI: 10.1007/s00795-020-00265-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Accepted: 09/08/2020] [Indexed: 12/28/2022]
Abstract
Oral cancer due to betel quid chewing habit is very common in South Asian countries. We attempted to detect the presence of a novel gene in epithelial cells stimulated with arecoline, a main component of betel quid. Human gingival epithelial progenitors were cultured and treated with a 3-day alternating regimen with/without 50 μg/ml arecoline for 1 month. DNA microarray and methylation arrays were analyzed to identify the candidate genes. Immunohistochemical staining was performed in the tissue samples. Genome-wide analyses, quantitative reverse transcription PCR and quantitative methylation-specific PCR revealed DUSP4 as the most significant and promising gene. The methylation levels of DUSP4 were significantly higher in the betel quid-related oral squamous cell carcinoma (OSCC) than those in the non-related OSCC and controls (Mann-Whitney U test, p < 0.05). The number of DUSP4 immunopositive cells in betel quid-related OSCC was significantly higher than those from the non-chewing patients and the controls (p < 0.05). Hypermethylation of DUSP4 may be considered as a specific event in betel quid-related oral cancer.
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Paranagama MP, Piyarathne NS, Nandasena TL, Jayatilake S, Navaratne A, Galhena BP, Williams S, Rajapakse J, Kita K. The Porphyromonas gingivalis inhibitory effects, antioxidant effects and the safety of a Sri Lankan traditional betel quid - an in vitro study. BMC Complement Med Ther 2020; 20:259. [PMID: 32819379 PMCID: PMC7439561 DOI: 10.1186/s12906-020-03048-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Accepted: 08/06/2020] [Indexed: 01/03/2023] Open
Abstract
Background The Sri Lankan traditional betel quid (TBQ) which had been extensively used in the country before its colonization is claimed to have antiperiodontopathic effects in the Sri Lankan folklore. However, there is no reported scientific evidence to support the claimed antiperiodontopathic effects mediated by this TBQ. The present study was carried out to investigate the protective effect of the Sri Lankan TBQ in the pathogenesis of periodontitis. Methods We investigate the ethyl acetate extract of the Sri Lankan TBQ for its antibacterial effects against the keystone periodontopathic bacterium, P. gingivalis and also its antioxidant potential, which is important to protect the periodontium from oxidative stress. Further, its safety was analyzed using the cytokinesis block micronucleus assay on human peripheral blood lymphocytes (PBLs). Results Ethyl acetate extract of this TBQ inhibited the growth of P. gingivalis with a minimum bactericidal concentration (MBC) of 125 μg/ml. It was found to be a rich source of polyphenols and displayed considerable DPPH and ABTS radical scavenging activities and a strong ferric reducing antioxidant power. This extract could protect the cultured human gingival fibroblasts from H2O2 induced oxidative stress. In addition, this TBQ extract was not genotoxic to human PBLs even at a concentration of 2.5 mg/ml. Moreover, it exhibited protective effects against bleomycin induced genotoxicity in PBLs. Conclusion Ethyl acetate extract of the Sri Lankan TBQ is a source of natural antibacterial compounds against P. gingivalis. It is also a source of natural antioxidants which can protect human gingival fibroblasts from H2O2 induced oxidative stress. These properties of the TBQ may have contributed to its claimed antiperiodontopathic effects. Besides, it was found to be relatively non-toxic to human cells. Thus this TBQ extract has a huge potential to be developed as a novel adjunctive therapeutic lead against periodontitis.
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Affiliation(s)
| | | | - Tharanga Lakmali Nandasena
- Department of Basic Sciences, Faculty of Dental Sciences, University of Peradeniya, Peradeniya, Sri Lanka
| | - Sumedha Jayatilake
- Department of Oral Medicine and Periodontology, Faculty of Dental Sciences, University of Peradeniya, Peradeniya, Sri Lanka
| | - Ayanthi Navaratne
- Department of Chemistry, Faculty of Science, University of Peradeniya, Peradeniya, Sri Lanka
| | - Bandula Prasanna Galhena
- Department of Biochemistry and Clinical Chemistry, Faculty of Medicine, University of Kelaniya, Ragama, Sri Lanka
| | - Senani Williams
- Department of Pathology, Faculty of Medicine, University of Kelaniya, Ragama, Sri Lanka
| | - Jayantha Rajapakse
- Department of Pathobiology, Faculty of Veterinary Medicine & Animal Science, University of Peradeniya, Peradeniya, Sri Lanka
| | - Kiyoshi Kita
- School of Tropical Medicine and Global Health, Nagasaki University, 1-12-4, Sakamoto, Nagasaki, 852-8523, Japan
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Yang YH, Warnakulasuriya S, Yang HF, Lin LJ, Wang YW. Public health measures to reduce areca nut and betel quid use for control of oral cancer in Taiwan. Oral Oncol 2020; 108:104915. [PMID: 32712006 DOI: 10.1016/j.oraloncology.2020.104915] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Accepted: 07/15/2020] [Indexed: 10/23/2022]
Affiliation(s)
- Yi-Hsin Yang
- National Institute of Cancer Research, National Health Research Institutes, No. 367, Sheng-Li Rd., North District, Tainan 70456, Taiwan
| | - Saman Warnakulasuriya
- Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London and WHO Collaborating Centre for Oral Cancer, London SE5 9RA, UK.
| | - Hsu-Fei Yang
- Health Promotion Administration, Ministry of Health and Welfare, No. 36, Tacheng St., Datong Dist., Taipei City 10341, Taiwan
| | - Li-Ju Lin
- Health Promotion Administration, Ministry of Health and Welfare, No. 36, Tacheng St., Datong Dist., Taipei City 10341, Taiwan
| | - Ying-Wei Wang
- Health Promotion Administration, Ministry of Health and Welfare, No. 36, Tacheng St., Datong Dist., Taipei City 10341, Taiwan
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Gajurel R, Gautam DK, Pun CB, Dhakal HP, Petrovski BÉ, Costea DE, Sapkota D. Trends and clinicopathological characteristics of oral squamous cell carcinomas reported at a tertiary cancer hospital in Nepal during 1999 to 2009. Clin Exp Dent Res 2020; 6:356-362. [PMID: 32488959 PMCID: PMC7301398 DOI: 10.1002/cre2.278] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Revised: 12/12/2019] [Accepted: 12/13/2019] [Indexed: 01/05/2023] Open
Abstract
OBJECTIVE Reliable data describing the trends and clinicopathological characteristics of oral squamous cell carcinoma (OSCC) in the Nepalese population are very limited. The current study aimed to examine the demographics, trend, and clinicopathological characteristics of OSCC reported to the main referral/tertiary cancer hospital, the B.P. Koirala Memorial Cancer Hospital (BPKMCH) in Nepal for a period of 11 years (1999-2009). MATERIAL AND METHODS This is a cross-sectional study. Data were retrieved retrospectively from hospital register maintained in the Department of Ear, Nose, Throat at BPKMCH, categorized into demographic and clinicopathological variables and SPSS (V25) was used for the analysis. RESULTS In a period of 11 years, 3,452 cases of head and neck cancer were registered at the Department of Ear, Nose, Throat, BPKMCH. Out of 1,111 oral cancer cases, 1,081 (97.3%) were OSCC. A trend for increasing number of OSCCs presenting to BPKMCH was observed during that period. OSCC was found to be more common among males (73.0%), Brahmin/Chhetri ethnic groups (33.0%), in age group of 51-60 years (31.9%), and in Terai region (62.0%). Tongue (42.8%) was the most common site, followed by buccal mucosa (27.2%). Nevertheless, when stratified with respect to the geographical location and ethnicity, buccal mucosa was the most common site for OSCC in Terai region (63.9%, p = .002) and in Madhesi ethnic group (34.2%, p < .001). Majority of OSCC cases were diagnosed at advanced stage (49.7%, Stage IV) and received a combination therapy (42.0%). CONCLUSIONS Hospital-based records can provide valuable information on disease characteristics in countries like Nepal. This study revealed that the clinicopathological characteristics of OSCC in Nepal follow the global trend. Nevertheless, relationship between specific intraoral sites for OSCC with geographic location and ethnic groups is an interesting observation and requires further population-based studies to clarify these findings.
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Affiliation(s)
- Rashmi Gajurel
- Centre for International HealthUniversity of BergenBergenNorway
- Gade Laboratory for Pathology and Center for Cancer Biomarkers CCBio, Department of Clinical MedicineUniversity of BergenBergenNorway
- Department of Oral Biology, Faculty of DentistryUniversity of OsloOsloNorway
| | - Dej Kumar Gautam
- Department of Surgical Oncology, B.P. Koirala Memorial Cancer HospitalBharatpurNepal
| | - Chin Bahadur Pun
- Department of Pathology, B. P. Koirala Memorial Cancer HospitalBharatpurNepal
| | - Hari Prasad Dhakal
- Department of Pathology and Laboratory Medicine, Nepal Cancer Hospital and Research CentreLalitpurNepal
| | - Beáta Éva Petrovski
- Department of Faculty Administration, IT‐section, Faculty of DentistryUniversity of OsloOsloNorway
| | - Daniela Elena Costea
- Gade Laboratory for Pathology and Center for Cancer Biomarkers CCBio, Department of Clinical MedicineUniversity of BergenBergenNorway
- Department of PathologyHaukeland University HospitalBergenNorway
| | - Dipak Sapkota
- Department of Oral Biology, Faculty of DentistryUniversity of OsloOsloNorway
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Hung CC, Lee CH, Ko AMS, Lane HY, Lee CP, Ko YC. Effect of antidepressants for cessation therapy in betel-quid use disorder: a randomised, double-blind, placebo-controlled trial. Epidemiol Psychiatr Sci 2020; 29:e125. [PMID: 32370818 PMCID: PMC7216045 DOI: 10.1017/s2045796020000384] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 03/23/2020] [Accepted: 04/04/2020] [Indexed: 12/26/2022] Open
Abstract
AIMS More than one-half of betel-quid (BQ) chewers have betel-quid use disorder (BUD). However, no medication has been approved. We performed a randomised clinical trial to test the efficacy of taking escitalopram and moclobemide antidepressants on betel-quid chewing cessation (BQ-CC) treatment. METHODS We enrolled 111 eligible male BUD patients. They were double-blinded, placebo-controlled and randomised into three treatment groups: escitalopram 10 mg/tab daily, moclobemide 150 mg/tab daily and placebo. Patients were followed-up every 2 weeks and the length of the trial was 8 weeks. The primary outcome was BQ-CC, defined as BUD patients who continuously stopped BQ use for ⩾6 weeks. The secondary outcomes were the frequency and amount of BQ intake, and two psychological rating scales. Several clinical adverse effects were measured during the 8-week treatment. RESULTS Intention-to-treat analysis shows that after 8 weeks, two (5.4%), 13 (34.2%) and 12 (33.3%) of BUD patients continuously quit BQ chewing for ⩾6 weeks among placebo, escitalopram, moclobemide groups, respectively. The adjusted proportion ratio of BQ-CC was 6.3 (95% CI 1.5-26.1) and 6.8 (95% CI 1.6-28.0) for BUD patients who used escitalopram and moclobemide, respectively, as compared with those who used placebo. BUD patients with escitalopram and moclobemide treatments both exhibited a significantly lower frequency and amount of BQ intake at the 8th week than those with placebo. CONCLUSIONS Prescribing a fixed dose of moclobemide and escitalopram to BUD patients over 8 weeks demonstrated treatment benefits to BQ-CC. Given a relatively small sample, this study provides preliminary evidence and requires replication in larger trials.
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Affiliation(s)
- Chung-Chieh Hung
- Graduate Institute of Clinical Medical Science, China Medical University, Taichung, Taiwan
- Department of Psychiatry, China Medical University Hospital, Taichung, Taiwan
| | - Chien-Hung Lee
- Department of Public Health and Research Center for Environment Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Albert Min-Shan Ko
- Key Laboratory of Vertebrate Evolution and Human Origins of Chinese Academy of Sciences, Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences, Beijing, China
| | - Hsien-Yuan Lane
- Graduate Institute of Clinical Medical Science, China Medical University, Taichung, Taiwan
- Department of Psychiatry, China Medical University Hospital, Taichung, Taiwan
- Department of Psychology, College of Medical and Health Sciences, Asia University, Taichung, Taiwan
| | - Chi-Pin Lee
- Environment-Omics-Disease Research Center, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Ying-Chin Ko
- Environment-Omics-Disease Research Center, China Medical University Hospital, China Medical University, Taichung, Taiwan
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González-Moles MÁ, Warnakulasuriya S, González-Ruiz I, González-Ruiz L, Ayén Á, Lenouvel D, Ruiz-Ávila I, Ramos-García P. Worldwide prevalence of oral lichen planus: A systematic review and meta-analysis. Oral Dis 2020; 27:813-828. [PMID: 32144836 DOI: 10.1111/odi.13323] [Citation(s) in RCA: 157] [Impact Index Per Article: 39.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 02/14/2020] [Accepted: 03/01/2020] [Indexed: 12/30/2022]
Abstract
The objective was to assess the global oral lichen planus prevalence. We searched PubMed, EMBASE, Web of Science, and Scopus for studies published before September 2019. We evaluated the quality of studies and carried out several meta-analyses. The global pooled prevalence was 1.01%, with a marked geographical difference (p < .001). The highest prevalence was reported from Europe (1.43%) and the lowest in India (0.49%), where tobacco-associated keratosis appears to mask oral lichen planus resulting in attenuation of its prevalence. From the age of 40 years, the prevalence increases significantly and progressively (OR = 3.43, 95% CI = 2.48-4.73, p < .001). Studies that define diagnostic criteria report a higher prevalence (1.31% vs. 0.70%, p = .03), although the application of the WHO criteria (year 1978-2007) does not increase the ability to diagnose the disease compared with other criteria (p = .11). The studies performed by oral medicine/oral pathology specialists report significantly higher prevalence (1.80%) than dentists (0.61%) and dermatologists (0.33%; p < .001). In conclusion, we propose that reliable diagnostic criteria should be defined, which should include a set of essential criteria including the presence of white reticular lesions in any location of the oral mucosa. The impact of histopathological confirmation with defined diagnostic criteria must be researched in the future, although its main use should be to determine the presence or absence of epithelial dysplasia. The necessity to improve the knowledge of oral lichen planus among dentists and dermatologists through continuing education is apparent in the results of this meta-analysis.
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Affiliation(s)
- Miguel Ángel González-Moles
- School of Dentistry, University of Granada, Granada, Spain.,Biohealth Research Institute (IBS), Granada, Spain
| | - Saman Warnakulasuriya
- Oral Medicine Department, King's College London, London, UK.,WHO Collaborating Centre for Oral Cancer, London, UK
| | | | - Lucía González-Ruiz
- Dermatology Service, Ciudad Real General University Hospital, Ciudad Real, Spain
| | - Ángela Ayén
- Dermatology Service, San Cecilio Hospital Complex, Granada, Spain
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Al-Tayar BA, Ahmad A, Yusoff ME, Abdullah SF, Mohamad NK, Md Hashim SN, Kishida S, Kishida M, Nakamura N, Kibe T, Harun MH. Cytotoxic Effects of Betel Quid and Areca Nut Aqueous Extracts on Mouse Fibroblast, Human Mouth-Ordinary-Epithelium 1 and Human Oral Squamous Cell Carcinoma Cell Lines. Asian Pac J Cancer Prev 2020; 21:1005-1009. [PMID: 32334462 PMCID: PMC7445995 DOI: 10.31557/apjcp.2020.21.4.1005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Indexed: 11/25/2022] Open
Abstract
Background: Betel quid chewing is more common among the older generation in rural areas of Malaysia. Oral cancer in Asia has been associated with the habit of chewing betel quid and areca nut. Objective: This study aims to investigate the cytotoxic effects of betel quid and areca nut extracts on the fibroblast (L929), mouth-ordinary-epithelium 1 (MOE1) and oral squamous cell carcinoma (HSC-2) cell lines. Methods: L929, MOE1 and HSC-2 cells were treated with 0.1, 0.2 and 0.4 g/ml of betel quid and areca nut extracts for 24, 48 and 72 h. MTT assay was performed to assess the cell viability. Results: Both extracts, regardless of concentration, significantly reduced the cell viability of L929 compared with the control (P<0.05). Cell viability of MOE1 was significantly enhanced by all betel quid concentrations compared with the control (P<0.05). By contrast, 0.4 g/ml of areca nut extract significantly reduced the cell viability of MOE1 at 48 and 72 h of incubation. Cell viability of HSC-2 was significantly lowered by all areca nut extracts, but 0.4 g/ml of betel quid significantly increased the cell viability of HSC-2 (P<0.05). Conclusion: Areca nut extract is cytotoxic to L929 and HSC-2, whereas the lower concentrations of areca nut extract significantly increased the cell viability of MOE1 compared to the higher concentration and control group. Although betel quid extract is cytotoxic to L929, the same effect is not observed in MOE1 and HSC-2 cell lines. Further investigations are needed to clarify the mechanism of action.
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Affiliation(s)
- Badr Abdullah Al-Tayar
- School of Dental Sciences, Universiti Sains Malaysia, Health Campus, 16150 Kubang Kerian, Kelantan, Malaysia
| | - Azlina Ahmad
- School of Dental Sciences, Universiti Sains Malaysia, Health Campus, 16150 Kubang Kerian, Kelantan, Malaysia
| | - Mohamad Ezany Yusoff
- School of Dental Sciences, Universiti Sains Malaysia, Health Campus, 16150 Kubang Kerian, Kelantan, Malaysia
| | - Siti Fadilah Abdullah
- School of Dental Sciences, Universiti Sains Malaysia, Health Campus, 16150 Kubang Kerian, Kelantan, Malaysia
| | - Noor Khairiena Mohamad
- School of Dental Sciences, Universiti Sains Malaysia, Health Campus, 16150 Kubang Kerian, Kelantan, Malaysia
| | - Siti Nurnasihah Md Hashim
- School of Dental Sciences, Universiti Sains Malaysia, Health Campus, 16150 Kubang Kerian, Kelantan, Malaysia
| | - Shosei Kishida
- Graduate School of Medical and Dental Sciences, Kagoshima University, 8-35-1 Sakuragaoka, Kagoshima, Japan
| | - Michiko Kishida
- Graduate School of Medical and Dental Sciences, Kagoshima University, 8-35-1 Sakuragaoka, Kagoshima, Japan
| | - Norifumi Nakamura
- Graduate School of Medical and Dental Sciences, Kagoshima University, 8-35-1 Sakuragaoka, Kagoshima, Japan
| | - Toshiro Kibe
- Graduate School of Medical and Dental Sciences, Kagoshima University, 8-35-1 Sakuragaoka, Kagoshima, Japan
| | - Masitah Hayati Harun
- School of Dental Sciences, Universiti Sains Malaysia, Health Campus, 16150 Kubang Kerian, Kelantan, Malaysia
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Ren ZH, Hu CY, He HR, Li YJ, Lyu J. Global and regional burdens of oral cancer from 1990 to 2017: Results from the global burden of disease study. Cancer Commun (Lond) 2020; 40:81-92. [PMID: 32067418 PMCID: PMC7163731 DOI: 10.1002/cac2.12009] [Citation(s) in RCA: 90] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Accepted: 01/31/2020] [Indexed: 12/24/2022] Open
Abstract
Background Data on the incidence, mortality, and other burden of oral cancer as well as their secular trends are necessary to provide policy‐makers with the information needed to allocate resources appropriately. The purpose of this study was to use the Global Burden of Disease (GBD) 2017 results to estimate the incidence, mortality, and disability‐adjusted life years (DALYs) for oral cancer from 1990 to 2017. Methods We collected detailed data on oral cancer from 1990 to 2017 from the GBD 2017. The global incidence, mortality, and DALYs attributable to oral cancer as well as the corresponding age‐standardized rates (ASRs) were calculated. The estimated annual percentage changes in the ASRs of incidence (ASRI) and mortality (ASRM) and age‐standardized DALYs of oral cancer were also calculated according to regions and countries to quantify the secular trends in these rates. Results We tracked the incidence, mortality, and DALYs of oral cancer in 195 countries/territories over 28 years. Globally, the incidence, mortality, and DALYs of oral cancer increased by about 1.0‐fold from 1990 to 2017. The ASRI of oral cancer showed a similar trend, increasing from 4.41 to 4.84 per 100,000 person‐years during the study period. The ASRM remained approximately stable at about 2.4 per 100,000 from 1990 to 2017, as did the age‐standardized DALYs, at about 64.0 per 100,000 person‐years. ASRI was highest in Pakistan (27.03/100,000, 95% CI = 22.13‐32.75/100,000), followed by Taiwan China, and lowest in Iraq (0.96/100,000, 95% CI = 0.86‐1.06/100,000). ASRM was highest in Pakistan (16.85/100,000, 95% CI = 13.92‐20.17/100,000) and lowest in Kuwait (0.51/100,000, 95% CI = 0.45‐0.58/100,000). Conclusions The ASRI of oral cancer has increased slightly worldwide, while the ASRM and age‐standardized DALY have remained stable. However, these characteristics vary between countries, suggesting that current prevention strategies should be reoriented, and much more targeted and specific strategies should be established in some countries to forestall the increase in oral cancer.
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Affiliation(s)
- Zhen-Hu Ren
- Department of Clinical Research, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, 510632, P. R. China.,Department of Oral and Maxillofacial & Head and Neck Oncology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, P. R. China.,Department of Oral and Maxillofacial Surgery, Hainan West Central Hospital, Danzhou, Hainan, 571700, P. R. China
| | - Chuan-Yu Hu
- Stomatology Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, 430030, P. R. China
| | - Hai-Rong He
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, P. R. China
| | - Yuan-Jie Li
- Department of Human Anatomy, Histology and Embryology, School of Basic Medical Sciences, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, P. R. China
| | - Jun Lyu
- Department of Clinical Research, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, 510632, P. R. China.,School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, 710061, P. R. China
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