Evidence map›Paper›PMID 17653058›Full record

Trial reportMolecular vision2007

Effect of intraocular surgery and ketamine on aqueous and serum cytokines.

Kyaw Lin Tu, Stephen B Kaye, Gediminas Sidaras, William Taylor, Alan Shenkin

Open access · greenAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Molecular vision, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.7field-weighted citation impact, top 11% 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

18 citing papers in PubMed, 36 citations in OpenAlex.

  1. Trial
  2. Cystoid macular edema as a predictor for bleb failure after combined XEN45 Gel Stent implantation with phacoemulsification.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. [Pseudophakic cystoid macular edema].Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft · 2020
    Article
  10. Article
  11. Outcome of Descemet stripping automated endothelial keratoplasty in eyes with an Ahmed glaucoma valve.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2017
    Article
  12. Severe reactive ischemic posterior segment inflammation in Acanthamoeba keratitis: Case report of a patient with Sjögren's syndrome.Spektrum der Augenheilkunde : Zeitschrift der Osterreichischen Ophthalmologischen Gesellschaft, OOG · 2017
    Article
  13. Article
  14. Article
  15. [Cataract surgery. Effect on the posterior segment of the eye].Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft · 2010
    Article
  16. Article
  17. Article
  18. Review
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 1 institution in 1 country.

Kyaw Lin TuSt Paul's Eye Unit, Royal Liverpool and Broadgreen University Hospitals NHS Trust, Liverpool, United Kingdom.
Stephen B Kaye
Gediminas Sidaras
William Taylor
Alan Shenkin
Royal Liverpool and Broadgreen University Hospital NHS Trust · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo determine the effect of intraocular surgery and anesthesia on aqueous and serum cytokines.

methodsPatients undergoing routine cataract surgery under general and local (peribulbar) anesthesia were randomized to those given general anesthetic with and without the use of ketamine and those having local anesthesia. Aqueous and serum levels of cytokines were collected at commencement of surgery and were determined by an immunoassay using multi-analyte biochip array technology at 18 h post-operatively.

resultsAt 18 h postoperative, all patients (37) showed significant and many fold increases in their aqueous levels of interleukin (IL)-1alpha, IL-1beta, IL-4, IL-6, IL-8, vascular endothelial growth factor (VEGF), tumor necrosis factor (TNF)-alpha, interferon (IFN)-gamma, epidermal growth factor (EGF), and monocyte chemotactic protein (MCP)-1. There was little to no increase in IL-2 and IL-10. Significant increases in some cytokines (EGF, IL-6, and IFN-gamma) in the serum were also found (p=0.038). There were no significant differences in aqueous cytokine levels following the use of ketamine or between those patients who had general and local anesthesia (0.11<p<0.97).

conclusionsThere is an aqueous and serum cytokine response following intraocular surgery whether local (peribulbar) or general anesthesia is used. Of the aqueous cytokines measured, three different patterns of responses emerged at 18 h post-cataract surgery; those that were highly increased (IL-8, IL-6, IFN-gamma, and TNF-alpha), medium increase (IL-1beta, VEGF, IL-4, and MCP-1), and those with little to no change (EGF, IL-1alpha, IL-2, and IL-10).

Indexed as

Anesthesia, GeneralAnesthetics, DissociativeKetamineAgedAnesthesia, LocalAnesthetics, LocalAqueous HumorBupivacaineCataract ExtractionCytokinesFemaleHumansLevobupivacaineLidocaineMaleOsmolar ConcentrationAnesthetics, DissociativeAnesthetics, LocalBupivacaineCytokinesKetamineLevobupivacaineLidocaine

Identifiers

PMID17653058
PMCPMC2779146
OpenAlexW33758669

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.