Evidence map›Paper›PMID 28547773›Full record

ArticleInternational dental journal2017

Dental and periodontal health, and microbiological and salivary conditions in patients with or without diabetes undergoing haemodialysis.

Gerhard Schmalz, Nora Schiffers, Sandra Schwabe, Radovan Vasko, Gerhard A Müller, Rainer Haak, Rainer F Mausberg, Dirk Ziebolz

Open access · greenAbstract readMulticenter Study
In one paragraph

Article in International dental journal, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
1.7field-weighted citation impact, top 17% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 2 syntheses or guidelines pooled it, 31 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Oral health in patients with end-stage renal disease: A scoping review.Clinical and experimental dental research · 2022
    Article
  13. Article
  14. Article
  15. Article
  16. Periodontal Disease in Patients Receiving Dialysis.International journal of molecular sciences · 2019
    Review
  17. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Gerhard SchmalzDepartment of Cariology, Endodontology, and Periodontology, University of Leipzig, Leipzig, Germany.
Nora SchiffersDepartment of Cariology, Endodontology, and Periodontology, University of Leipzig, Leipzig, Germany.
Sandra SchwabeDepartment of Preventive Dentistry, Periodontology, and Cariology, University Medical Center Goettingen, Goettingen, Germany.
Radovan VaskoDepartment of Nephrology and Rheumatology, University Medical Center Goettingen, Goettingen, Germany.
Gerhard A MüllerDepartment of Nephrology and Rheumatology, University Medical Center Goettingen, Goettingen, Germany.
Rainer HaakDepartment of Cariology, Endodontology, and Periodontology, University of Leipzig, Leipzig, Germany.
Rainer F MausbergDepartment of Preventive Dentistry, Periodontology, and Cariology, University Medical Center Goettingen, Goettingen, Germany.
Dirk ZiebolzDepartment of Cariology, Endodontology, and Periodontology, University of Leipzig, Leipzig, Germany.
Leipzig University · DEUniversity of Göttingen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe aim of this cross-sectional study was to evaluate the dental and periodontal health, as well as the microbiological and salivary conditions, of patients with and without diabetes mellitus (DM) who are receiving haemodialysis.

methodsOne-hundred and fifty-nine haemodialysis patients were included and divided into groups according to the pre-existing diabetes status: DM or no DM. The oral examination included dental findings and assessment of the periodontal situation. The periodontal condition was classified as healthy/mild, moderate or severe periodontitis. Subgingival biofilm samples were analysed using the polymerase chain reaction. The salivary diagnostics included measurement of unstimulated and stimulated salivary flow, pH and buffer capacity. Statistical analyses used Fisher's test, the t-test and the Mann-Whitney U-test (α = 5%).

resultsThe dental findings showed no significant difference between patients with and without DM (P = 0.44). The prevalence of periodontitis was high (96% in patients with DM and 97% in patients who did not have DM) and there was no significant difference between the groups (P = 0.71). There was a higher prevalence of Porphyromonas gingivalis, Parvimonas micros, Eubacterium nucleatum and Capnocytophaga spp. in patients without DM (P < 0.05). The salivary pH was significantly higher in patients without DM (P < 0.01).

conclusionWhile differences in the prevalence of periodontal pathogenic bacteria and in the salivary pH were detected between the groups, the dental and periodontal status was comparable between patients with and without DM. Accordingly, DM appears to have no decisive influence on the oral health in patients treated with haemodialysis who have well-controlled diabetes.

Indexed as

Diabetes ComplicationsOral HealthRenal DialysisAgedAged, 80 and overBacteriaBiofilmsCapnocytophagaCross-Sectional StudiesDental PlaqueDiabetes MellitusEubacteriumFemaleGermanyGingival HemorrhageHealth Statusdental healthHaemodialysisperiodontal bacteriaperiodontitissaliva

Identifiers

PMID28547773
PMCPMC9376688
OpenAlexW2585567456

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.