Evidence map›Paper›PMID 31623598›Full record

ArticleBMC ophthalmology2019

Acute clouding of a trifocal intraocular lens with spontaneous resolution: a case report.

Tao Zhang, Shaowei Li, Chang Liu, Ruihua Zhao, Chenghe Chang, Na Han

Open access · goldAbstract readCase Reports
In one paragraph

Article in BMC ophthalmology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.1field-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

2 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. 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 at 2 institutions in 1 country.

Tao ZhangDepartment of Ophthalmology, Aier School of Ophthalmology, Central South University, 932 South Lushan, Yuelu District, Changsha, 410083, People's Republic of China.
Shaowei LiDepartment of Ophthalmology, Aier School of Ophthalmology, Central South University, 932 South Lushan, Yuelu District, Changsha, 410083, People's Republic of China. shaoweili2006@163.com.
Chang LiuDepartment of Ophthalmology, Beijing Aier-Intech Eye Hospital, NO.12 Panjiayuan Nanli, Chaoyang District, Beijing, 100021, People's Republic of China.
Ruihua ZhaoDepartment of Ophthalmology, Beijing Aier-Intech Eye Hospital, NO.12 Panjiayuan Nanli, Chaoyang District, Beijing, 100021, People's Republic of China.
Chenghe ChangDepartment of Ophthalmology, Beijing Aier-Intech Eye Hospital, NO.12 Panjiayuan Nanli, Chaoyang District, Beijing, 100021, People's Republic of China.
Na HanDepartment of Ophthalmology, Beijing Aier-Intech Eye Hospital, NO.12 Panjiayuan Nanli, Chaoyang District, Beijing, 100021, People's Republic of China.
Central South University · CNFirst Affiliated Hospital of Shantou University Medical College · CN

Funding

Natural Science Foundation of Hunan Province 2017JJ2001
6 · The paper itself

Abstract

backgroundOpacification of hydrophobic and hydrophilic intraocular lenses (IOLs) has been reported. Herein, we report a case of spontaneous resolution of opacification following acute clouding of a trifocal IOL, which consisted of hydrophilic acrylic material (25%) with hydrophobic surface properties, occurring in a cold region in the winter season. CASE PRESENTATION: A young adult with bilateral radiation cataract underwent phacoemulsification using a femtosecond laser and implantation of a trifocal IOL. The trifocal IOL was delivered to the operating theatre 30 min before the surgery. The outside temperature was approximately - 7 °C. The IOL package was warmed using a radiator at approximately 35 °C for 15 min. After the optical region was implanted in the eye, cloudiness was observed, which persisted throughout the operation. Complete clearing of the IOL was apparent after three postoperative hours.

conclusionIn this case, rapid opacification and clearing of the IOL suggested an acute and transient process. IOLs should be stored and shipped at a constant temperature, and sudden temperature fluctuations should be avoided, especially in the colder seasons.

Indexed as

Acrylic ResinsVisual AcuityAcute DiseaseAdultHumansMaleMultifocal Intraocular LensesPhacoemulsificationPostoperative ComplicationsProsthesis DesignRemission, SpontaneousAcrylic ResinsAT LISA tri 839MPClearingClouding

Identifiers

PMID31623598
PMCPMC6798386
OpenAlexW2981195274

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.