Evidence map›Paper›PMID 36461013›Full record

ArticleBMC medical imaging2022

Short- and long-term reproducibility of peripheral superficial vein depth and diameter measurements using ultrasound imaging.

Matsumoto Miharu, Hashiguchi Nobuko, Kobayashi Hiromitsu

Open access · goldAbstract read
In one paragraph

Article in BMC medical imaging, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.3field-weighted citation impact, top 19% 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, 5 citations in OpenAlex.

  1. Article
  2. Review
  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

3 authors at 2 institutions in 1 country.

Matsumoto MiharuDepartment of Health Sciences, Kyushu University, Japan 3-1-1, Maidashi, Higashi-Ku, Fukuoka City, 812-8582, Japan.
Hashiguchi NobukoDepartment of Health Sciences, Kyushu University, Japan 3-1-1, Maidashi, Higashi-Ku, Fukuoka City, 812-8582, Japan.
Kobayashi HiromitsuIshikawa Prefectural Nursing University, Japan 1-1 Gakuendai, Kahoku, Ishikawa, 929-1210, Japan. kobayasi@ishikawa-nu.ac.jp.
Ishikawa Prefectural Nursing University · JPKyushu University · JP

Funding

Japan Society for the Promotion of Science JP 20K19023
6 · The paper itself

Abstract

backgroundUltrasound imaging is used for diagnosis, treatment, and blood vessel visualization during venous catheter placement. However, various physiological factors (e.g., body temperature and exercise) influence vein diameters, which are expected to exhibit daily or diurnal fluctuations. Therefore, this study aimed to determine the intraday (short-term) and interday (long-term) reproducibility of repeated measurements of the depth and diameter of peripheral superficial veins.

methodsTwenty-three healthy young women (mean age, 21.7 ± 0.8 years) participated in the study to examine the short- and long-term reproducibility of the depth and diameter of the cutaneous vein in the left elbow fossa acquired by ultrasound imaging. Short-term measurement intervals were 10 s, and the probe was released from the skin for each acquisition, which was repeated five consecutive times. Long-term measurements were performed at the same time on the next day following the same procedure. The acquired images were analyzed for vein depth and diameter using ImageJ software. The intraclass correlation coefficient (ICC) was calculated to determine the short- and long-term reproducibility of the measurements. The relationship between the venous depth and venous diameter intra-individual variation was analyzed, as well as the influence of body composition (body fat and muscle mass) on the venous diameter and depth.

resultsFor vein depth measurements, the short- and long-term ICCs were 0.94-0.96 and 0.88, respectively. For the vein diameter, the short- and long-term ICCs were 0.94-0.97 and 0.67, respectively. The short-term ICCs for both vein depth and diameter exceeded 0.9, indicating that the ultrasound vascular measurement was sufficiently reliable. However, long-term reproducibility was slightly lower, especially for the vein diameter. No correlation was found between the intra-individual variation of the vein diameter and vein depth. Although the vein diameter and body fat mass uncorrelated, the vein depth and body fat mass significantly correlated (r = 0.675, 95% confidence interval = 0.281-0.830).

conclusionsThe long-term reproducibility of vein diameters was somewhat lower than that of the short-term reproducibility. This could be attributed to fluctuations in the physiological state of the participant rather than to the instability of the measurement. Therefore, ultrasound measurement of the peripheral superficial vein is sufficiently reliable.

Indexed as

Adipose TissueAngiographyAdultBody CompositionFemaleHumansReproducibility of ResultsUltrasonographyYoung AdultCoefficient of variationIntraclass correlation coefficientsUltrasound imaging

Identifiers

PMID36461013
PMCPMC9719193
OpenAlexW4311021407

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.