Evidence map›Paper›PMID 34765464›Full record

ArticleTranslational pediatrics2021

A clinical study on the tip localization of peripherally inserted central catheter (PICC) guided by intracavitary electrocardiography in newborns: a randomised trial.

Li-Bo Zhu, Ling Liu, Tie-Song Zhang, Yu-Ting Zheng, Chun-Yan Lu, Kun Lu, Shu-Xian Zhang, Liu-Yan Duan, Mei-Lin Yang

Open access · diamondAbstract read
In one paragraph

Article in Translational pediatrics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 2 pooled it
2.0field-weighted citation impact, top 14% 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

7 citing papers in PubMed, 2 syntheses or guidelines pooled it, 13 citations in OpenAlex.

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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

9 authors at 1 institution in 1 country.

Li-Bo Zhu *Department of Neonatology, Kunming Children's Hospital, Kunming, China.
Ling Liu *Department of Neonatology, Kunming Children's Hospital, Kunming, China.
Tie-Song ZhangDepartment of Neonatology, Kunming Children's Hospital, Kunming, China.
Yu-Ting ZhengDepartment of Neonatology, Kunming Children's Hospital, Kunming, China.
Chun-Yan LuDepartment of Neonatology, Kunming Children's Hospital, Kunming, China.
Kun LuDepartment of Neonatology, Kunming Children's Hospital, Kunming, China.
Shu-Xian ZhangDepartment of Neonatology, Kunming Children's Hospital, Kunming, China.
Liu-Yan DuanDepartment of Neonatology, Kunming Children's Hospital, Kunming, China.
Mei-Lin YangDepartment of Neonatology, Kunming Children's Hospital, Kunming, China.
Kunming Children's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe present study aimed to investigate the P-wave changes in intracavitary electrocardiography (IC-ECG) during catheterization with a peripherally inserted central catheter (PICC) in order to provide guidance for the accurate localization of the tip of the PICC.

methodsA total of 106 newborns who needed a PICC were randomly divided into two groups-a study group and a control group-using a random number table, with 53 cases in each group. In the study group, the ECG monitor was connected after the successful puncture and insertion of the PICC into the right sternoclavicular joint, and the position of the catheter tip was determined according to the P-wave changes on the IC-ECG. Localization X-rays were taken at the same time. In the control group, after the successful routine puncture and insertion of the PICC into the location to a predetermined length, localization X-rays were taken. The accuracy, procedure duration, and cost of the two localization methods were evaluated.

resultsThe accuracy of the localization in the study group was 92.5%, but the difference was not significant when compared with the control group (P>0.05). The duration of the procedure in the study group was 5.12±1.57 minutes, and the cost was 7.12±0.56 yuan, both of which were significantly different when compared with the control group (P<0.05).

conclusionsP-wave changes during IC-ECG have high accuracy in determining the location of the tip of the PICC. It is also a simple method and has certain clinical application value.

trial registrationChinese Clinical Trial Registry (number: ChiCTR2100047660).

Indexed as

characteristic P waveintensive care unitIntra-atrial electrocardiogramnewbornperipherally inserted central catheter (PICC)

Identifiers

PMID34765464
PMCPMC8578775
OpenAlexW3195974835

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.