Evidence map›Paper›PMID 34729333›Full record

ArticleJournal of medical ultrasound

Infrared Thermography and Ultrasonography of the Hands in Rheumatoid Arthritis Patients.

Koichi Yabunaka, Noriyuki Hayashi, Yutaka Furumitsu, Yoshiteru Ohno, Masayo Matsuzaki, Shinichi Yamauchi

Abstract readCase Reports
In one paragraph

Article in Journal of medical ultrasound. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. 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

6 authors.

Koichi YabunakaDepartment of Ultrasound, Ono Memorial Hospital, Osaka, Japan.
Noriyuki HayashiDepartment of Internal Medicine, Ono Memorial Hospital, Osaka, Japan.
Yutaka FurumitsuDepartment of Internal Medicine, Ono Memorial Hospital, Osaka, Japan.
Yoshiteru OhnoDepartment of Internal Medicine, Ono Memorial Hospital, Osaka, Japan.
Masayo MatsuzakiDepartment of Children and Women's Health, Division of Health Science, Graduate School of Medicine, Osaka University, Osaka, Japan.
Shinichi YamauchiDepartment of Orthopedics, Ono Memorial Hospital, Osaka, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ultrasonography (US) and power Doppler US (PDUS) are used worldwide for diagnosing rheumatoid arthritis (RA). Superb microvascular imaging (SMI) is a good tool for evaluating inflammatory activity. Thermal imaging is a noncontact, noninvasive procedure using skin temperature measurement. We report a case wherein the thermal and ultrasound images of the hand are compared and evaluated for inflammatory activity in patients with RA. Case: US imaging of the left hand of a 75-year-old woman with RA revealed a hypoechoic lesion of the left wrist joint. PDUS and SMI evaluated blood flow according to the blood flow at Grade 2. The temperature of the hypoechoic lesion with high blood flow was higher than that of the same location on the opposite side. This study shows that combining thermal and blood flow images may be useful for detecting inflammatory activity levels in RA patients.

Indexed as

Infrared thermographypower Dopplerrheumatoid arthritissuperb microvascular imagingultrasonography

Identifiers

PMID34729333
PMCPMC8515635

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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.