Evidence map›Paper›PMID 21786098›Full record

ArticleJapanese journal of radiology2011

Correlations between computed tomography findings and clinical manifestations of Streptococcus pneumoniae pneumonia.

Kunihiro Yagihashi, Yasuyuki Kurihara, Atsuko Fujikawa, Shin Matsuoka, Yasuo Nakajima

Abstract read
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In one paragraph

Article in Japanese journal of radiology, 2011. 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
0.4field-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

9 citing papers in PubMed, 12 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Case report:Frontiers in medicine · 2022
    Article
  5. Article
  6. Clinical Application of High-Resolution Computed Tomographic Imaging Features of Community-Acquired Pneumonia.Medical science monitor : international medical journal of experimental and clinical research · 2016
    Article
  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.

Kunihiro YagihashiDepartment of Radiology, St. Marianna University Yokohama Seibu Hospital, 1197-1 Yasashi-cho, Asahi-ku, Yokohama 241-0811, Japan. k2yagihashi@marianna-u.ac.jp
Yasuyuki Kurihara
Atsuko Fujikawa
Shin Matsuoka
Yasuo Nakajima
St. Marianna University School of Medicine · JPYokohama City Seibu Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe aim of this study was to characterize the imaging features and compare computed tomography (CT) findings with clinical features of patients with Streptococcus pneumoniae pneumonia. MATERIALS AND

methodsWe retrospectively reviewed 75 patients (44 men, 31 women; mean age 67 years) diagnosed with S. pneumoniae pneumonia who underwent chest CT scanning at our institution between January 2007 and August 2008. Diagnoses were based on detection of the S. pneumoniae antigen in urine.

resultsChest CT scans revealed abnormalities in all patients. The predominant opacity patterns were an airspace pneumonia pattern (48%) and a bronchopneumonia pattern (48%), followed by an interstitial pneumonia pattern (4%). Consolidation was observed most frequently (84%) followed by ground glass opacity (82.7%), bronchial wall thickening (61.3%), and centrilobular nodules (49.3%). Airway dilatation (21.6%), pleural effusion (33.3%), lymphadenopathy (34.8%), and pulmonary emphysema (21.3%) were also observed. Pulmonary emphysema was significantly less frequent in patients with the bronchopneumonia pattern than in those without (p = 0.007). The clinical features and CT findings did not differ significantly.

conclusionCT image analysis showed that patients with S. pneumoniae pneumonia exhibited the bronchopneumonia and airspace pneumonia patterns with equal frequency. Bronchopneumonia pattern was less common in patients with preexisting emphysema.

Indexed as

Streptococcus pneumoniaeAgedChi-Square DistributionFemaleHumansMalePneumonia, PneumococcalRetrospective StudiesRisk FactorsTomography, X-Ray Computed

Identifiers

PMID21786098
OpenAlexW2077173888

What OpenQuestion holds

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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.