Evidence map›Paper›PMID 33579236›Full record

ArticleBMC urology2021

A performance comparison of the fully automated urine particle analyzer UF-5000 with UF-1000i and Gram staining in predicting bacterial growth patterns in women with uncomplicated urinary tract infections.

Stephen Shei-Dei Yang, Chun-Chun Yang, Yi-Sheng Chen, Shang-Jen Chang

Open access · goldAbstract readComparative StudyEvaluation Study
In one paragraph

Article in BMC urology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

6 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. [Evaluation of Sysmex UF-5000 flow cytometer flag BACT-info for Gram discrimination in urinary tract infection].Revista espanola de quimioterapia : publicacion oficial de la Sociedad Espanola de Quimioterapia · 2024
    Article
  5. Article
  6. 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

4 authors at 2 institutions in 1 country.

Stephen Shei-Dei YangDivision of Urology, Department of Surgery, Taipei Tzu Chi Hospital, New Taipei, Taiwan.
Chun-Chun YangDivision of General Laboratory, Taipei Tzu Chi Hospital, New Taipei, Taiwan.
Yi-Sheng ChenDivision of Urology, Department of Surgery, Taipei Tzu Chi Hospital, New Taipei, Taiwan.
Shang-Jen ChangDivision of Urology, Department of Surgery, Taipei Tzu Chi Hospital, New Taipei, Taiwan. krissygnet@gmail.com.
Taipei Tzu Chi Hospital · TWTzu Chi University · TW

Funding

Taipei Tzu Chi Hospital TCRD-TPE-107-52
6 · The paper itself

Abstract

backgroundThe aim of this study was to compare the performance of the new flow cytometer UF-5000 with the UF-1000i and Gram staining for determining bacterial patterns in urine samples.

methodsWomen who attended our clinic with symptoms suggestive of urinary tract infection were enrolled in the study. Mid-stream urine samples were collected for gram staining, urine analysis and urine cultures. Bacterial patterns were classified using the UF-1000i (none, cocci bacteria or rods/mixed growth), the UF-5000 (none, cocci, rods or mixed growth) and Gram staining.

resultsAmong the 102 included samples, there were 10 g-positive cocci, 2 g-positive bacilli, 66 g-negative rods, and 24 mixed growth. The sensitivity/specificity of the UF-1000i was 81.8/91.1% for gram-negative rods and 23.5/96.9% for cocci/mixed. The sensitivity/specificity of the UF-5000 was 80.0/88.2% for gram negative rods and 70.0/86.5% for gram-positive cocci.

conclusionsThe UF-5000 demonstrated good sensitivity and specificity for Gram-negative bacilli and demonstrated an improved sensitivity for detecting Gram-positive cocci compared with the UF-1000i.

Indexed as

Gentian VioletPhenazinesStaining and LabelingAdultAgedAged, 80 and overBacteriaFemaleFlow CytometryHumansMiddle AgedPredictive Value of TestsProspective StudiesUrinalysisUrinary Tract InfectionsYoung AdultGentian VioletGram's stainPhenazinesDiagnosisFully automated urine particle analyzerLaser flow cytometryUrinary tract infection

Identifiers

PMID33579236
PMCPMC7881468
OpenAlexW3127421027

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.