Evidence map›Paper›PMID 34898462›Full record

ArticleJMIR research protocols2021

Complicated Odontogenic Infections at 2 District Hospitals in Tonkolili District, Sierra Leone: Protocol for a Prospective Observational Cohort Study (DELAY).

Hanna M J L Hazenberg, Jan Henk Dubbink, Issa Sesay, Tom Versteege, Hassan Bangura, Louise K Hoevenaars, Abdul M Falama, Heleen M Koudijs, Rosa Roemers, Emmanuel B Bache and 4 more

Abstract read
In one paragraph

Article in JMIR research protocols, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Article
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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

14 authors.

Hanna M J L HazenbergCenter for Tropical Medicine and Travel Medicine, Department of Infectious Diseases, Division of Internal Medicine, Amsterdam University Medical Center, Location Amsterdam Medical Center, Amsterdam, The Netherlands.ORCID https://orcid.org/0000-0001-6238-8723
Jan Henk DubbinkCenter for Tropical Medicine and Travel Medicine, Department of Infectious Diseases, Division of Internal Medicine, Amsterdam University Medical Center, Location Amsterdam Medical Center, Amsterdam, The Netherlands.ORCID https://orcid.org/0000-0002-0605-4080
Issa SesayMasanga Medical Research Unit, Masanga Hospital, Masanga, Sierra Leone.ORCID https://orcid.org/0000-0002-4240-3110
Tom VersteegeMasanga Medical Research Unit, Masanga Hospital, Masanga, Sierra Leone.ORCID https://orcid.org/0000-0002-3390-8790
Hassan BanguraLion Heart Medical Centre, Yele, Sierra Leone.ORCID https://orcid.org/0000-0003-3994-7253
Louise K HoevenaarsLion Heart Medical Centre, Yele, Sierra Leone.ORCID https://orcid.org/0000-0003-1114-8839
Abdul M FalamaDistrict Health Medical Team, District Medical Office, Magburaka, Sierra Leone.ORCID https://orcid.org/0000-0002-1415-0021
Heleen M KoudijsLion Heart Medical Centre, Yele, Sierra Leone.ORCID https://orcid.org/0000-0003-0449-109X
Rosa RoemersMasanga Medical Research Unit, Masanga Hospital, Masanga, Sierra Leone.ORCID https://orcid.org/0000-0003-3440-7653
Emmanuel B BacheCenter for Tropical Medicine and Travel Medicine, Department of Infectious Diseases, Division of Internal Medicine, Amsterdam University Medical Center, Location Amsterdam Medical Center, Amsterdam, The Netherlands.ORCID https://orcid.org/0000-0002-0153-3146
Emil F KellingMasanga Medical Research Unit, Masanga Hospital, Masanga, Sierra Leone.ORCID https://orcid.org/0000-0003-4619-6670
Frieder SchaumburgInstitute of Medical Microbiology, University Hospital Münster, Münster, Germany.ORCID https://orcid.org/0000-0002-9168-9290
Fred K L SpijkervetDepartment of Oral and Maxillofacial Surgery, University Medical Center Groningen, Groningen, The Netherlands.ORCID https://orcid.org/0000-0003-0200-2344
Martin P GrobuschCenter for Tropical Medicine and Travel Medicine, Department of Infectious Diseases, Division of Internal Medicine, Amsterdam University Medical Center, Location Amsterdam Medical Center, Amsterdam, The Netherlands.ORCID https://orcid.org/0000-0002-0046-1099

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDeficits in global oral health care are paramount, and complications of odontogenic infections constitute a considerable global health problem, particularly in low-income countries. A high mortality rate has been observed for patients who have been admitted with complicated odontogenic infections to our facilities in Tonkolili District, Sierra Leone, although exact data have not been published yet. Data regarding who in this region is at risk and why are lacking.

objectiveThe Dental Abscess Study (DELAY) aims to prospectively investigate morbidity and mortality from complicated dental abscesses and to analyze patients' characteristics and microbial findings to examine predisposing factors for poor outcomes. In particular, the incidence and the clinical and microbial characteristics of complicated odontogenic infections, as well as the sociodemographic data and comorbidities of affected patients, will be studied to develop improved management algorithms based on circumstance-specific factors.

methodsPatients who present with complicated dental infections requiring hospital admission in Masanga Hospital or Lion Heart Medical Centre will be consecutively selected for possible inclusion in the study (starting on September 4, 2021) over a study period of 1 year, and individual routine follow-ups will be conducted at least 3 months after discharge. The results of standardized questionnaires will be obtained, and clinical measurements as well as medical photos will be taken. Standard laboratory tests (eg, full blood count and HIV status tests) will be performed, and pus specimens will be examined. Local treatment guidelines will be adhered to, and data on medical and surgical treatment as well as data on outcomes will be collected. The study results will be reported according to the STROBE (Strengthening the Reporting of Observational Studies in Epidemiology) criteria. Routine follow-ups will take place at 1 and 3 months postdischarge.

resultsThe DELAY protocol was endorsed by the Masanga Medical Research Unit's Scientific Review Committee on June 16, 2021, and ethical approval was granted on July 5, 2021, by the Sierra Leone National Ethics Committee. The funding of the budgeted study costs was approved by Dental Health International Netherlands in August 2021. The projected start date of data collection was September 4, 2021, and the study period will most likely last for 1 year. As such, data collection is expected to be complete in November 2022.

conclusionsThe aim of our prospective observational cohort study is to gain more knowledge about complicated odontogenic infections in Tonkolili District, Sierra Leone, to further improve treatment strategies. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/33677.

Indexed as

complicated odontogenic infectiondeep neck space infectiondental abscessLudwig anginanecrotizing fasciitisprospective observational cohort study

Identifiers

PMID34898462
PMCPMC8713131

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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.