Evidence map›Paper›PMID 33918153›Full record

ArticleInternational journal of environmental research and public health2021

SARS-CoV-2 Infection among the Dental Staff from Lombardy Region, Italy.

Silvano Gallus, Luca Paroni, Dino Re, Riccardo Aiuto, Davide Maria Battaglia, Rolando Crippa, Nicolò Carugo, Matteo Beretta, Lorenzo Balsano, Luigi Paglia

Open access · goldAbstract read
In one paragraph

Article in International journal of environmental research and public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 2 pooled it
4.0field-weighted citation impact, top 7% 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

9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. COVID-19 incidence and vaccination rates among Canadian dental hygienists.Canadian journal of dental hygiene : CJDH = Journal canadien de l'hygiene dentaire : JCHD · 2022
    Article
  6. Article
  7. Article
  8. Article
  9. Occupational Infections among Dental Health Workers in Germany-14-Year Time Trends.International journal of environmental research and public health · 2021
    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

10 authors at 4 institutions in 1 country.

Silvano GallusDepartment of Environmental Health Sciences, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, 20156 Milan, Italy.ORCID 0000-0002-8967-0400
Luca ParoniDepartment of Environmental Health Sciences, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, 20156 Milan, Italy.
Dino ReDepartment of Biomedical, Surgical, and Dental Science, University of Milan, 20122 Milan, Italy.ORCID 0000-0001-8642-5007
Riccardo AiutoDepartment of Biomedical, Surgical, and Dental Science, University of Milan, 20122 Milan, Italy.ORCID 0000-0001-8116-9614
Davide Maria BattagliaDepartment of Biomedical, Surgical, and Dental Science, University of Milan, 20122 Milan, Italy.
Rolando CrippaFondazione Istituto Stomatologico Italiano, 20122 Milan, Italy.
Nicolò CarugoFondazione Istituto Stomatologico Italiano, 20122 Milan, Italy.
Matteo BerettaPrivate Practice in Orthodontics and Paediatric Dentistry, 21100 Varese, Italy.
Lorenzo BalsanoPrivate Practice in Dentistry, Pandino, 26065 Cremona, Italy.
Luigi PagliaFondazione Istituto Stomatologico Italiano, 20122 Milan, Italy.
IRCCS Istituto Auxologico Italiano · ITUniversity of Milan · ITMario Negri Institute for Pharmacological Research · ITFondazione Audiologica Varese · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dentists have been supposed to be among the healthcare workers at greatest risk of SARS-CoV-2 infection. However, scant data are available on the issue. The aim of this study is to quantify the SARS-CoV-2 antibody prevalence and determinants in a sample of dentists, dental hygienists, and other personnel employed among the dental staff in Lombardy region. We used an accurate rapid diagnostic test kit detecting immunoglobulins (Ig) in 504 adults. Of the 499 participants who obtained a valid antibody test, 54 (10.8%) had a SARS-CoV-2 positive test (0.4% IgM+, 1.8% both IgM+ and IgG+, and 8.6% IgG+). A statistically significant association with infection was found for geographic area (compared to Milan, adjusted odds ratio was 2.79, 95% confidence interval, CI: 1.01-7.68 for eastern and 2.82, 95% CI: 1.34-5.94, for southern Lombardy). The clinical staff did not result positive to SARS-CoV-2 more frequently than the administrative staff. This is the first study using antibody test in the dental staff personnel. It shows that the prevalence of SARS-CoV-2 infection in Lombardy region was around 10%, in line with estimates on other healthcare professionals. Despite the close physical contact with the patient, dentists have been able to scrupulously manage and effectively use protective devices.

Indexed as

COVID-19SARS-CoV-2AdultAntibodies, ViralDental StaffHealth PersonnelHumansItalyAntibodies, ViralantibodycoronavirusCOVID-19dentistsItalySars-Cov-2

Identifiers

PMID33918153
PMCPMC8038148
OpenAlexW3150642650

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.