Prevalence of periodontal pathogens among italian patients with chronic periodontitis: a retrospective study on 2992 patients
Identifieur interne : 002536 ( Pmc/Curation ); précédent : 002535; suivant : 002537Prevalence of periodontal pathogens among italian patients with chronic periodontitis: a retrospective study on 2992 patients
Auteurs : L. Tettamanti [Italie] ; R. M. Gaudio [Italie] ; F. Cura [Italie] ; D. Mucchi [Italie] ; N. Illuzzi [Italie] ; A. Tagliabue [Italie]Source :
- Oral & Implantology [ 1974-5648 ] ; 2017.
Abstract
The aim of the present study was to evaluate the prevalence of some periodontal pathogens in Italian adults with chronic periodontitis.
The sample consisted of 2992 patients with a clinical diagnosis of chronic periodontitis, based on the criteria of the American Academy of Periodontology, sampled in the period 2013–2016: 2108 patients were from Northern, 690 from Central and 194 from Southern Italy.
Subgingival plaque samples of the four sites of greatest probing depth in each patient were used to obtain subgingival microbiota and then processed by quantitative polymerase chain reaction.
Periodontal pathogens had the following presence respect to all amount of patients:
The results of our study didn’t show different geographic distribution of periodontal pathogens among Italian population of the three areas investigated. The homogeneity of the results could be related to genetic and environmental factors.
Url:
DOI: 10.11138/orl/2017.10.1.028
PubMed: 28757933
PubMed Central: 5516422
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<front><div type="abstract" xml:lang="en"><title>SUMMARY</title>
<sec><title>Purpose</title>
<p>The aim of the present study was to evaluate the prevalence of some periodontal pathogens in Italian adults with chronic periodontitis.</p>
</sec>
<sec><title>Materials and methods</title>
<p>The sample consisted of 2992 patients with a clinical diagnosis of chronic periodontitis, based on the criteria of the American Academy of Periodontology, sampled in the period 2013–2016: 2108 patients were from Northern, 690 from Central and 194 from Southern Italy. <italic>Porphyromonas gengivalis, Treponema denticola,</italic>
and <italic>Tannerella forsythia</italic>
were investigated in all patients of the present study, while <italic>Campylobacter rectus, Fusobacterium nucleatum</italic>
and <italic>Aggregatibacter actinomycetemcomitans</italic>
only in 2514 (84%) patients.</p>
<p>Subgingival plaque samples of the four sites of greatest probing depth in each patient were used to obtain subgingival microbiota and then processed by quantitative polymerase chain reaction.</p>
</sec>
<sec><title>Results</title>
<p>Periodontal pathogens had the following presence respect to all amount of patients: <italic>Aggregatibacter actinomycetemcomitans</italic>
16.1%, <italic>Campylobacter rectus</italic>
73.4%, <italic>Fusobacterium nucleatum</italic>
93.8%, <italic>Porphyromonas gengivalis</italic>
65.5%, <italic>Treponema denticola</italic>
66.4%, and Tannerella forsythia 72.7%. There are no significant statistical differences among geographic areas both for the total bacterial and the single species except for <italic>T. Denticola</italic>
and <italic>C. Rectus,</italic>
which prevalence was significantly higher in Southern Italy (P value <.05). The other investigated species were equally distributed among different regions. <italic>A. actinomycetemcomitans</italic>
was the rarer species detected in this study, while <italic>F. nucleatum</italic>
was the commonest. No differences among areas where observed as regard of the mean bacterial load except for F. Nucleatum whose prevalence in Northern Italy was lower then both in Central and Southern Italy (P value <.05).</p>
</sec>
<sec><title>Conclusions</title>
<p>The results of our study didn’t show different geographic distribution of periodontal pathogens among Italian population of the three areas investigated. The homogeneity of the results could be related to genetic and environmental factors.</p>
</sec>
</div>
</front>
</TEI>
<pmc article-type="research-article"><pmc-comment>The publisher of this article does not allow downloading of the full text in XML form.</pmc-comment>
<front><journal-meta><journal-id journal-id-type="nlm-ta">Oral Implantol (Rome)</journal-id>
<journal-id journal-id-type="iso-abbrev">Oral Implantol (Rome)</journal-id>
<journal-id journal-id-type="publisher-id">OAI</journal-id>
<journal-title-group><journal-title>Oral & Implantology</journal-title>
</journal-title-group>
<issn pub-type="ppub">1974-5648</issn>
<issn pub-type="epub">2035-2468</issn>
<publisher><publisher-name>CIC Edizioni Internazionali</publisher-name>
</publisher>
</journal-meta>
<article-meta><article-id pub-id-type="pmid">28757933</article-id>
<article-id pub-id-type="pmc">5516422</article-id>
<article-id pub-id-type="doi">10.11138/orl/2017.10.1.028</article-id>
<article-id pub-id-type="publisher-id">28-36</article-id>
<article-categories><subj-group subj-group-type="heading"><subject>Original Research Article</subject>
</subj-group>
</article-categories>
<title-group><article-title>Prevalence of periodontal pathogens among italian patients with chronic periodontitis: a retrospective study on 2992 patients</article-title>
</title-group>
<contrib-group><contrib contrib-type="author"><name><surname>TETTAMANTI</surname>
<given-names>L.</given-names>
</name>
<xref ref-type="aff" rid="af1-28-36">1</xref>
</contrib>
<contrib contrib-type="author"><name><surname>GAUDIO</surname>
<given-names>R. M.</given-names>
</name>
<xref ref-type="aff" rid="af2-28-36">2</xref>
</contrib>
<contrib contrib-type="author"><name><surname>CURA</surname>
<given-names>F.</given-names>
</name>
<xref ref-type="aff" rid="af3-28-36">3</xref>
</contrib>
<contrib contrib-type="author"><name><surname>MUCCHI</surname>
<given-names>D.</given-names>
</name>
<xref ref-type="aff" rid="af4-28-36">4</xref>
</contrib>
<contrib contrib-type="author"><name><surname>ILLUZZI</surname>
<given-names>N.</given-names>
</name>
<xref ref-type="aff" rid="af5-28-36">5</xref>
</contrib>
<contrib contrib-type="author"><name><surname>TAGLIABUE</surname>
<given-names>A.</given-names>
</name>
<xref ref-type="aff" rid="af1-28-36">1</xref>
<xref ref-type="corresp" rid="c1-28-36"></xref>
</contrib>
</contrib-group>
<aff id="af1-28-36"><label>1</label>
Department of Medicine and Surgery, University of Insubria, Varese, Italy</aff>
<aff id="af2-28-36"><label>2</label>
Department of Medical Sciences, University of Ferrara, Ferrara, Italy</aff>
<aff id="af3-28-36"><label>3</label>
Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy</aff>
<aff id="af4-28-36"><label>4</label>
LAB S.r.l., Codigoro, Ferrara, Italy</aff>
<aff id="af5-28-36"><label>5</label>
Senior lecturer, University of Camerino, Camerino, Italy</aff>
<author-notes><corresp id="c1-28-36">Correspondence to: Prof. Angelo Tagliabue, Department of Medicine and Surgery, University of Insubria, Via Piatti 10, 21100 Varese, Italy, Phone: +39.0332-825625, Fax: +39.0332-825655, E-mail: <email>Angelo.Tagliabue@uninsubria.it</email>
</corresp>
</author-notes>
<pub-date pub-type="collection"><season>Jan-Mar</season>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub"><day>10</day>
<month>4</month>
<year>2017</year>
</pub-date>
<volume>10</volume>
<issue>1</issue>
<fpage>28</fpage>
<lpage>36</lpage>
<permissions><copyright-statement>Copyright © 2017, CIC Edizioni Internazionali</copyright-statement>
<copyright-year>2017</copyright-year>
</permissions>
<abstract><title>SUMMARY</title>
<sec><title>Purpose</title>
<p>The aim of the present study was to evaluate the prevalence of some periodontal pathogens in Italian adults with chronic periodontitis.</p>
</sec>
<sec><title>Materials and methods</title>
<p>The sample consisted of 2992 patients with a clinical diagnosis of chronic periodontitis, based on the criteria of the American Academy of Periodontology, sampled in the period 2013–2016: 2108 patients were from Northern, 690 from Central and 194 from Southern Italy. <italic>Porphyromonas gengivalis, Treponema denticola,</italic>
and <italic>Tannerella forsythia</italic>
were investigated in all patients of the present study, while <italic>Campylobacter rectus, Fusobacterium nucleatum</italic>
and <italic>Aggregatibacter actinomycetemcomitans</italic>
only in 2514 (84%) patients.</p>
<p>Subgingival plaque samples of the four sites of greatest probing depth in each patient were used to obtain subgingival microbiota and then processed by quantitative polymerase chain reaction.</p>
</sec>
<sec><title>Results</title>
<p>Periodontal pathogens had the following presence respect to all amount of patients: <italic>Aggregatibacter actinomycetemcomitans</italic>
16.1%, <italic>Campylobacter rectus</italic>
73.4%, <italic>Fusobacterium nucleatum</italic>
93.8%, <italic>Porphyromonas gengivalis</italic>
65.5%, <italic>Treponema denticola</italic>
66.4%, and Tannerella forsythia 72.7%. There are no significant statistical differences among geographic areas both for the total bacterial and the single species except for <italic>T. Denticola</italic>
and <italic>C. Rectus,</italic>
which prevalence was significantly higher in Southern Italy (P value <.05). The other investigated species were equally distributed among different regions. <italic>A. actinomycetemcomitans</italic>
was the rarer species detected in this study, while <italic>F. nucleatum</italic>
was the commonest. No differences among areas where observed as regard of the mean bacterial load except for F. Nucleatum whose prevalence in Northern Italy was lower then both in Central and Southern Italy (P value <.05).</p>
</sec>
<sec><title>Conclusions</title>
<p>The results of our study didn’t show different geographic distribution of periodontal pathogens among Italian population of the three areas investigated. The homogeneity of the results could be related to genetic and environmental factors.</p>
</sec>
</abstract>
<kwd-group><kwd>periodontitis</kwd>
<kwd>pathogens</kwd>
<kwd>bacteria</kwd>
<kwd>population</kwd>
<kwd>oral disease</kwd>
</kwd-group>
</article-meta>
</front>
</pmc>
</record>
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