Evidence map›Paper›PMID 24061713›Full record

ArticleKnee surgery, sports traumatology, arthroscopy : official journal of the ESSKA2015

Efficacy of common surgical compounds in preventing articular chondrocyte death from desiccation.

A Von Keudell, H M Syed, J A Canseco, A H Gomoll

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Article in Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
1.0field-weighted citation impact, top 23% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. 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

4 authors at 2 institutions in 1 country.

A Von KeudellDepartment of Orthopaedic Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA. Avonkeudell@partners.org.
H M SyedDepartment of Orthopaedic Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
J A CansecoDepartment of Orthopaedic Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
A H GomollDepartment of Orthopaedic Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
Brigham and Women's Hospital · USHarvard University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposePurpose of this study was to identify potential substances that prevent desiccation of chondrocytes.

methodsMacroscopically normal bovine cartilage explants (n = 80) were exposed to room air, or covered with surgical lubricant, Lactated ringer (LR) or Seprafilm (Genzyme Biosurgery, Cambridge, MA) for 0, 30, 60 or 120 min. The viability of superficial chondrocytes was measured after 48 h of incubation in tissue culture media at 37 °C by Live/Dead staining. Chondrotoxicity was measured as the extent of cell death below the articular surface. Statistical analysis was performed with a two-way analysis of variance on the data set and a subsequent Tukey's post hoc test.

resultsChondrocyte death correlated positively with the length of exposure, regardless of the treatment (p < 0.0001). The extent of superficial chondrocyte death was minimally lower in the LR (89.1 ± 2.6 %, 80.8 ± 1.2 %) and surgical lube (84.3 ± 1.8 %, 75.9 ± 2.7 %) groups than the control (82 ± 5.7 %, 65.6 ± 13.3 %) and Seprafilm group (77.6 ± 3.9 %, 63.3 ± 6.9 %) (p < 0.001) at the first two time points, with no significant difference between the latter groups. After 60 and 120 min, surgical lube resulted in less chondrocyte death than all other groups (70.4 ± 6.8 % and 60.9 ± 5.9 %, all p < 0.0001).

conclusionThe data suggest that depending on the expected length of exposure of the articular cartilage surface, different compounds appear to be protective. For exposures exceeding 60 min, surgical lubricant demonstrated the highest protective potential. Results from this study indicate that protecting exposed articular surfaces with surgical lubricant for orthopaedic procedures lasting more than 1 h lead to decreased chondrocyte death and suggest improved cartilage functional outcomes postoperatively.

Indexed as

DesiccationOrthopedic ProceduresAnimalsCartilage, ArticularCattleCell DeathChondrocytesCulture MediaCulture Media

Identifiers

PMID24061713
OpenAlexW2051320216

What OpenQuestion holds

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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.