Evidence map›Paper›PMID 25477418›Full record

ArticleBone & joint research2014

Dose- and time-dependent effects of triamcinolone acetonide on human rotator cuff-derived cells.

Y Harada, T Kokubu, Y Mifune, A Inui, R Sakata, T Muto, F Takase, M Kurosaka

Open access · goldAbstract read
In one paragraph

Article in Bone & joint research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.2field-weighted citation impact, top 20% 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

13 citing papers in PubMed, 23 citations in OpenAlex.

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  8. Antioxidants (Basel, Switzerland) · 2020
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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

8 authors at 1 institution in 1 country.

Y HaradaKobe University Graduate School of Medicine, Department of Orthopedic Surgery, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe, 6500017, Japan.
T KokubuKobe University Graduate School of Medicine, Department of Orthopedic Surgery, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe, 6500017, Japan.
Y MifuneKobe University Graduate School of Medicine, Department of Orthopedic Surgery, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe, 6500017, Japan.
A InuiKobe University Graduate School of Medicine, Department of Orthopedic Surgery, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe, 6500017, Japan.
R SakataKobe University Graduate School of Medicine, Department of Orthopedic Surgery, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe, 6500017, Japan.
T MutoKobe University Graduate School of Medicine, Department of Orthopedic Surgery, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe, 6500017, Japan.
F TakaseKobe University Graduate School of Medicine, Department of Orthopedic Surgery, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe, 6500017, Japan.
M KurosakaKobe University Graduate School of Medicine, Department of Orthopedic Surgery, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe, 6500017, Japan.
Kobe University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo investigate the appropriate dose and interval for the administration of triamcinolone acetonide (TA) in treating tendinopathy to avoid adverse effects such as tendon degeneration and rupture.

methodsHuman rotator cuff-derived cells were cultured using three media: regular medium (control), regular medium with 0.1 mg/mL of TA (low TA group), and with 1.0 mg/mL of TA (high TA group). The cell morphology, apoptosis, and viability were assessed at designated time points.

resultsIn the low TA group, the cells became flattened and polygonal at seven days then returned to normal at 21 days. The cell apoptosis ratio and messenger ribonucleic acid expression of caspase-3, 7, 8, and 9 increased, and viability was reduced in the low and high groups at seven days. In the low TA group, apoptosis and viability returned to normal at 21 days, however, in the high TA group, the cell morphology, apoptosis ratio, caspase-3, 7, 8, and 9 and viability did not return by day 21. Re-administration was performed in the low TA group at 7-, 14-, and 21-day intervals, and cell viability did not return to the control level at the 7- and 14-day intervals.

conclusionA 0.1 mg/mL dose of TA temporarily decreased cell viability and increased cell apoptosis, which was recovered at 21 days, however, 1 mg/mL of TA caused irreversible damage to cell morphology and viability. An interval > three weeks was needed to safely re-administer TA. These findings may help determine the appropriate dose and interval for TA injection therapy. Cite this article: Bone Joint Res 2014;3:328-34.

Indexed as

Triamcinolone acetonide; Rotator cuff-derived cells; Dose; Interval

Identifiers

PMID25477418
PMCPMC4286699
OpenAlexW2110792948

What OpenQuestion holds

Textmetadata
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.