Oral Conditions that Affect Salivary Biomarkers : Preliminary Survey by Self-administrated Questionnaire
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- KAKUTA Erika
- Department of Translational Research, School of Dental Medicine, Tsurumi University
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- Ida Akira
- Department of Translational Research, School of Dental Medicine, Tsurumi University:Ida Dental East Clinic
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- NOMURA Hiromi
- Ida Dental East Clinic
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- TAMAKI Yoh
- National Institute of Public Health
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- ABO Tomoko
- Department of Translational Research, School of Dental Medicine, Tsurumi University
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- OTSUKA Ryoko
- Department of Operative Dentistry, School of Dental Medicine, Tsurumi University
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- MURATA Takatoshi
- Department of Translational Research, School of Dental Medicine, Tsurumi University
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- NOMURA Yoshiaki
- Department of Translational Research, School of Dental Medicine, Tsurumi University
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- HANADA Nobuhiro
- Department of Translational Research, School of Dental Medicine, Tsurumi University
Bibliographic Information
- Other Title
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- 唾液マーカーと口腔内自覚症状との関係 : 歯周病スクリーニングにおける予備的研究
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Abstract
Recently, salivary biomarkers such as lactose dehydrogenase (LD) and hemoglobin (Hb) have been used to screen for periodontal disease without oral examination by dental professions. These salivary biomarkers reflect bleeding from the oral cavity. Self-reported questionnaires are often used for mass screening for periodontal disease. The items on such questionnaires generally apply to lifestyle and subjective symptoms; however, not all of the data from questions are necessary to screen for periodontal disease. This study aimed to identify indispensable items on the questionnaire, and investigated the relationship between such symptoms and salivary biomarkers. <br> The 46 subjects attended a health check in Higashi Oumi City. We excluded 3 subjects: 1 subject because of an incomplete questionnaire and 2 subjects because they were outliers with regard to salivary biomarkers. Thus, the number of subjects studied was 43 (male, 3; female, 40; mean age, 51.8 ± 9.8 year). The questionnaire used in this study consisted of 8 items related to subjective oral symptoms and lifestyle factors such as smoking status. Salivary levels of LD and Hb were measured using commercially available kits that were developed for routine medical examination. We compared the values of salivary biomarkers between subjects with or without each symptom. In addition, to classify the subjects participating in this study, two-step cluster analysis was performed. <br> The values for Hb were clearly higher in subjects reporting "Gum bleeding or flowing pus" and "Dry mouth sensation". The values for LD and Hb were higher in subjects with 7 symptoms (not statistically significant). <br> Periodontal disease is not the only cause of bleeding from the oral cavity; the oral mucosa is sensitive to dryness, and this may lead to high values of Hb in subjects with dry mouth sensation. <br> These results suggest that salivary biomarkers such as Hb are useful to screen for periodontal disease and dry mouth; however, this was a preliminary survey, and further research is necessary in larger numbers of subjects.
Journal
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- JOURNAL OF DENTAL HEALTH
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JOURNAL OF DENTAL HEALTH 62 (4), 391-396, 2012
Japanese Society for Oral Health
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Details 詳細情報について
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- CRID
- 1390001205002639360
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- NII Article ID
- 110009489302
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- NII Book ID
- AN00081407
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- ISSN
- 21897379
- 00232831
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- NDL BIB ID
- 023925163
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed