Evidence map›Paper›PMID 32546211›Full record

Trial reportBMC ophthalmology2020

Effect of hypothermic perfusion on phacoemulsification in cataract patients complicated with uveitis: a randomised trial.

Lu Jiang, Wenjuan Wan, Yan Xun, Liang Xiong, Binge Wu, Yongguo Xiang, Zhouyu Li, Lu Zhu, Yan Ji, Peizeng Yang and 1 more

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in BMC ophthalmology, 2020. 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
0.6field-weighted citation impact, top 32% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Proteomics identifies hypothermia induced adiponectin protects corneal endothelial cells via AMPK mediated autophagy in phacoemulsification.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2024
    Article
  3. Corneal Edema after Cataract Surgery.Journal of clinical medicine · 2023
    Review
  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

11 authors at 3 institutions in 1 country.

Lu JiangChongqing Medical University, Chongqing, China.
Wenjuan WanThe First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China.
Yan XunChongqing Medical University, Chongqing, China.
Liang XiongChongqing Medical University, Chongqing, China.
Binge WuThe Second affiliated hospital of Baotou medical college, Baotou, Inner Mongolia Autonomous Region, China.
Yongguo XiangChongqing Medical University, Chongqing, China.
Zhouyu LiChongqing Medical University, Chongqing, China.
Lu ZhuChongqing Medical University, Chongqing, China.
Yan JiThe First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China.
Peizeng YangThe First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Ophthalmology and Chongqing Eye Institute, Chongqing, China.
Ke HuChongqing Medical University, Chongqing, China. 42222@qq.com.ORCID http://orcid.org/0000-0002-8055-389X
Chongqing Medical University · CNThe Affiliated Yongchuan Hospital of Chongqing Medical University · CNBaotou Medical College · CN

Funding

Chongqing Education Commission Project Fund of China CQGJ17062BChongqing Science and Technology Commission (CN) cstc2018jcyjA0429National Natural Science Foundation of China 81100657National Natural Science Foundation of China 81570832National Natural Science Foundation of China 81970832National Natural Science Foundation of China (CN) 81870650Project of Chongqing Health Commission combined with Science and Technology Commission of China 2018GDRC008Project of Chongqing Health Commission combined with Science and Technology Commission of China 2018MSXM003
6 · The paper itself

Abstract

backgroundTo evaluate the effectiveness and safety of hypothermic perfusion in the phacoemulsification of cataract caused by uveitis.

methodsThis was a prospective, single-masked, randomised, controlled clinical trial. One hundred and six patients with uveitis-associated cataract underwent phacoemulsification with perfusion fluid temperature at 4 °C (treatment group) or 24 °C (control group). Anterior chamber inflammation grade, corneal endothelial cell count, corneal thickness, macular fovea thickness, and intraocular pressure (IOP) were observed on the 1st day and 7th day after operation.

resultsThe aqueous flare score was 0.83 ± 0.76 in the 4 °C group, which was lower than that in the 24 °C group (1.51 ± 1.02, p = 0.006) on the first day after operation. The aqueous cells score was lower in the 4 °C group (0.17 ± 0.38) than that in the 24 °C group (0.62 ± 0.94, p = 0.025). The mean corneal thickness of incision in the 4 °C group (907.66 ± 85.37 μm) was thinner than that in the 24 °C group (963.75 ± 103.81 μm, p = 0.005). Corneal endothelial cells density, macular fovea thickness, or percentage of transiently increased IOP showed no difference between the two groups (p > 0.05). There was no significant difference in all the main outcome parameters between the two groups on the 7th day after operation (p > 0.05).

conclusionsHypothermic perfusion in the phacoemulsification of uveitis-associated cataract is safe, and it can effectively inhibit anterior chamber inflammation and reduce the incisional corneal edema in the early postoperative stage.

trial registrationThe study was registered with the Chinese Clinical Trial Registry. (http://www.chictr.org.cn/, Registration Number: ChiCTR1800016145).

Indexed as

AdultCataractFemaleFollow-Up StudiesHumansHypothermia, InducedIntraocular PressureMalePerfusionPhacoemulsificationPostoperative PeriodProspective StudiesSingle-Blind MethodTreatment OutcomeUveitisVisual AcuityCataractHypothermiaPhacoemulsificationPostoperative inflammationUveitis

Identifiers

PMID32546211
PMCPMC7298810
OpenAlexW3035481131

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.