Evidence map›Paper›PMID 29026471›Full record

ArticleOman medical journal2017

Pertussis and Pertussis like Illness: Pediatric Experience in Oman.

Amal Al Maani, Abdullah Al Qayoudhi, Hanan Fawzi Nazir, Heba Omar, Amina Al Jardani, Zakariya Al Muharrmi, Yasser Wali

Open access · diamondAbstract read
In one paragraph

Article in Oman medical journal, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 34% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. 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

7 authors at 4 institutions in 2 countries.

Amal Al MaaniUnit of Pediatric Infectious Diseases, Child Health Department, Royal Hospital, Muscat, Oman.
Abdullah Al QayoudhiUnit of Pediatric Infectious Diseases, Child Health Department, Royal Hospital, Muscat, Oman.
Hanan Fawzi NazirChild Health Department, Sultan Qaboos University Hospital, Muscat, Oman; Department of Pediatrics, Faculty of Medicine, Alexandria University, Egypt.
Heba OmarEndemic Medicine and Hepatology Department, Faculty of Medicine, Cairo University,Cairo, Egypt.
Amina Al JardaniMicrobiology Department, Royal Hospital, Muscat, Oman.
Zakariya Al MuharrmiMicrobiology Department, Sultan Qaboos University Hospital, Muscat, Oman.
Yasser WaliChild Health Department, Sultan Qaboos University Hospital, Muscat, Oman; Department of Pediatrics, Faculty of Medicine, Alexandria University, Egypt.
Royal Hospital · OMSultan Qaboos University Hospital · OMAlexandria University · EGCairo University · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesA resurgence of pertussis or whooping cough has been observed worldwide despite broad vaccination coverage. Pertussis like illness (PLI) refers to a clinical syndrome compatible with pertussis infection but lacking laboratory confirmation or an epidemiological link to a confirmed case. Our study aimed to estimate the contribution of

methodsDemographic and clinical information were retrospectively collected from the medical records of children < 13 years old and hospitalized for PLI in two pediatric units in Oman from 1 January 2012 to 31 December 2013. The laboratory data of all cases were reviewed and confirmed cases of pertussis were identified, analyzed, and compared with non-confirmed cases.

resultsA total of 131 patients were enrolled in this study. The majority (95.4% [125/131]) were infants. Only 54.1% (71/131) of admitted children with PLI were tested for pertussis. The incidence of pertussis infection among the tested group was 16.9% (12/71) with a 95% confidence interval 8.2-25.6. Severe illness occurred in 56.4% (74/131) of patients, and six were confirmed to have pertussis. Pediatric intensive care unit admission was required for one confirmed case of pertussis and eight cases from the PLI group (three were negative for pertussis, and five were not tested). Receiver operator characteristic curve analysis revealed that a white blood cell count

conclusionsTaking into consideration that the number tested for pertussis was limited, the incidence of pertussis was 16.9% (12 out of 71 patients). Lymphocytosis can be used as a reliable predictor for the diagnosis of pertussis especially in the absence of specific confirmatory tests or until their results are available.

Indexed as

ChildrenImmunizationInfantsOmanPertussisRespiratoryViruses

Identifiers

PMID29026471
PMCPMC5632702
OpenAlexW2762113173

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.