Evidence map›Paper›PMID 30306058›Full record

ArticleQuantitative imaging in medicine and surgery2018

Sonographic appearance of fluid in peripheral joints and bursae of healthy asymptomatic Chinese population.

Liyun Wang, Xi Xiang, Yuanjiao Tang, Yujia Yang, Li Qiu

Open access · hybridAbstract read
In one paragraph

Article in Quantitative imaging in medicine and surgery, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.6field-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

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3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 11 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

5 authors at 2 institutions in 1 country.

Liyun WangDepartment of Ultrasound, West China Hospital of Sichuan University, Chengdu 610041, China.
Xi XiangDepartment of Ultrasound, West China Hospital of Sichuan University, Chengdu 610041, China.
Yuanjiao TangDepartment of Ultrasound, West China Hospital of Sichuan University, Chengdu 610041, China.
Yujia YangDepartment of Ultrasound, West China Hospital of Sichuan University, Chengdu 610041, China.
Li QiuDepartment of Ultrasound, West China Hospital of Sichuan University, Chengdu 610041, China.
West China Hospital of Sichuan University · CNSichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHigh frequency ultrasound is often used to measure the thickness of fluid in peripheral joints and bursae of healthy asymptomatic populations. Two major steps critical to this procedure are obtaining the detection rates and analyzing the relevant factors.

methodsHealthy Chinese adult volunteers with no history of arthritis, past trauma or surgery and joint pain were enrolled in this study. Ultrasonography was performed on the bilateral shoulders, elbows, wrists, metacarpophalangeal joints (MCP) 1-5, proximal interphalangeal joints (PIP) 1-5, distal interphalangeal joints (DIP) 2-5, suprapatellar knees, ankles, metatarsophalangeal joints (MTP) 1-5, subacromial and subdeltoid bursae, deep infrapatellar bursae, retrocalcaneal bursae and long biceps tendons in B mode. Average size of fluid thickness and detection rate were calculated and correlated with demographic parameters. Mean + 1.64 SD was defined as the upper limit of the 95% reference range.

resultsOne hundred and fifty-two volunteers (71 males and 81 females) with mean age of 48.0±14.1 years were enrolled. Both the highest detection rate and the thickest fluid were found in the suprapatellar knee (82.9%, 3.7±1.7 mm). There was no significant difference between the left and right side of the same structure in the detection rate and the fluid thickness. Females had a higher detection rate and fluid thickness than males in most examined structures, especially in the upper-limb joints. The greatest number of examined structures was found to be affected by age, and all of the correlations were positive (r from 0.118 to 0.510, P<0.05). Positive correlations were found in the long biceps tendon and MTP1 between detection rate and body mass index (BMI) (r=0.251 and 0.123, respectively, P<0.05), and in the long biceps tendon between effusion thickness and BMI (r=0.228, P<0.05). The upper limits of the 95% reference range for peripheral joints and bursae were determined.

conclusionsFluid in certain peripheral joints of healthy asymptomatic populations can be associated with gender, age or BMI. This study provided reference values for future comparisons with pathological conditions among Chinese populations.

Indexed as

effusionHealthy volunteersjointsultrasound

Identifiers

PMID30306058
PMCPMC6177363
OpenAlexW2891144211

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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.