Evidence map›Paper›PMID 32851324›Full record

ArticlePediatric investigation2019

The value of nasal nitric oxide measurement in the diagnosis of primary ciliary dyskinesia.

Xiang Zhang, Xinglan Wang, Huimin Li, Wei Wang, Shunying Zhao

Open access · goldAbstract read
In one paragraph

Article in Pediatric investigation, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.4field-weighted citation impact, top 10% 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, 14 citations in OpenAlex.

  1. Review
  2. TheInternational journal of molecular sciences · 2023
    Review
  3. Article
  4. Emerging Genotype-Phenotype Relationships in Primary Ciliary Dyskinesia.International journal of molecular sciences · 2021
    Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. 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

5 authors at 2 institutions in 1 country.

Xiang ZhangThe Second Department of Respiratory Medicine Beijing Children's Hospital Capital Medical University National Center for Children's Health Beijing China.
Xinglan WangThe Second Department of Respiratory Medicine Beijing Children's Hospital Capital Medical University National Center for Children's Health Beijing China.
Huimin LiThe Second Department of Respiratory Medicine Beijing Children's Hospital Capital Medical University National Center for Children's Health Beijing China.
Wei WangThe Second Department of Respiratory Medicine Beijing Children's Hospital Capital Medical University National Center for Children's Health Beijing China.
Shunying ZhaoThe Second Department of Respiratory Medicine Beijing Children's Hospital Capital Medical University National Center for Children's Health Beijing China.
Beijing Children’s Hospital · CNCapital Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

importanceNasal nitric oxide (nNO) testing is a method used in the diagnosis of primary ciliary dyskinesia (PCD). It has not been evaluated in Chinese population.

objectiveTo establish a reference nNO value to assist in the diagnosis of PCD in Chinese children.

methodsnNO values were measured in children with PCD (

resultsnNO values were significantly lower in children with PCD (median 25.66 nL/min) than in children with asthma (186.26 ± 58.95 nL/ min), BO (143.47 ± 49.71 nL/min) and non-PCD/non-CF bronchiectasis (173.13 ± 63.80 nL/min), but not in children with CF (90.90 ± 43.20 nL/min). Notably however, no CF patient had an nNO value < 45 nL/min. A cut-off of 76 nL/min yielded the best sensitivity of 86.1%, and specificity of 91.4%, with an area under the curve of 0.920 (95% confidence interval 0.859-0.981) for the diagnosis of PCD. If CF was ruled out the specificity increased to nearly 100%.

interpretationnNO testing is able to discriminate between patients with PCD and those with CF, asthma, post-infectious BO and non-PCD/non-CF bronchiectasis. A cut-off of 76 nL/min could be further examined in patients suspected of PCD, to establish an nNO reference value for PCD screening in Chinese children.

Indexed as

Nasal nitric oxidePrimary ciliary dyskinesia

Identifiers

PMID32851324
PMCPMC7331418
OpenAlexW2994842396

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.