Evidence map›Paper›PMID 37318707›Full record

ArticleOphthalmology and therapy2023

Preoperative Treatment of Meibomian Gland Dysfunction with a Vectored Thermal Pulsation System Prior to Extended Depth of Focus IOL Implantation.

Cynthia Matossian, Daniel H Chang, Jeffrey Whitman, Thomas E Clinch, Jerry Hu, Leilei Ji, David Murakami, Ying Wang, Caroline A Blackie

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Ophthalmology and therapy, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03708367 (A Post-Market Evaluation of LipiFlow Treatment in Cataract Surgery Practice), which is not on this map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.8field-weighted citation impact, top 7% 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.

NCT03708367 nacompletednot on this map

A Post-Market Evaluation of LipiFlow Treatment in Cataract Surgery Practice

TypeinterventionalSponsorJohnson & Johnson Surgical Vision, Inc.Ran2018 to 2020Enrolled117ConditionsCataracts, Meibomian Gland Dysfunction (MGD)ArmsLipiFlow Thermal Pulsation System
3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 13 citations in OpenAlex.

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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

9 authors at 4 institutions in 1 country.

Cynthia MatossianMatossian Eye Associates, 3096 Comfort Road, New Hope, Doylestown, PA, USA. CMatossianMD@icloud.com.ORCID http://orcid.org/0000-0003-4119-5230
Daniel H ChangEmpire Eye and Laser Center, Bakersfield, CA, USA.
Jeffrey WhitmanKey-Whitman Eye Center, Dallas, TX, USA.
Thomas E ClinchEye Doctors of Washington, Chevy Chase, MD, USA.
Jerry HuTexas Eye and Laser Center, Hurst, TX, USA.
Leilei JiJohnson & Johnson Surgical Vision, Inc., Irvine, CA, USA.
David MurakamiJohnson & Johnson Surgical Vision, Inc., Irvine, CA, USA.
Ying WangJohnson & Johnson Surgical Vision, Inc., Irvine, CA, USA.
Caroline A BlackieJohnson & Johnson Surgical Vision, Inc., Irvine, CA, USA.
Johnson & Johnson (United States) · USEmpire Eye Physicians · USKey-Whitman Eye Center · USPhiladelphia Eye Associates · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionPatients implanted with a range-of-vision intraocular lens (IOL) (multifocal or extended depth of focus, EDOF) may be more susceptible to visual disturbances from poor tear film quality, and prophylactic treatment of meibomian gland dysfunction (MGD) has been recommended. The purpose was to evaluate whether vectored thermal pulsation (LipiFlow™) treatment prior to cataract surgery with a range-of-vision IOL safely improves postoperative outcomes.

methodsThis is a prospective, randomized, open-label, crossover, multicenter study of patients with mild-to-moderate MGD and cataract. The test group underwent LipiFlow treatment prior to cataract surgery and implantation of an EDOF IOL, while the control group did not. Both groups were evaluated 3 months postoperatively, after which the control group received LipiFlow treatment (crossover). The control group was re-evaluated 4 months postoperatively.

resultsA total of 121 subjects were randomized, with 117 eyes in the test group and 115 eyes in the control group. At 3 months after surgery, the test group had a significantly greater improvement from baseline in total meibomian gland score compared with the control group (P = 0.046). At 1 month after surgery, the test group had a significant decrease in corneal (P = 0.04) and conjunctival (P = 0.002) staining compared to the control group. At 3 months after surgery, the test group had significantly lower incidence of being bothered by halos compared with the control group (P = 0.019). The control group had a significantly lower incidence of being bothered by multiple or double vision compared with the test group (P = 0.016). After crossover, patients had significant improvement in vision (P = 0.03) and total meibomian gland score (P < 0.0001). No safety concerns or relevant safety findings were uncovered.

conclusionPresurgical LipiFlow treatment of patients implanted with range-of-vision IOLs improved meibomian gland function and postoperative ocular surface health. This supports guidelines recommending proactive diagnosis and management of MGD in patients with cataracts to improve patient experience.

trial registrationThe study was registered on www. CLINICALTRIALS: gov (NCT03708367).

Indexed as

CataractExtended depth of focusLipiFlowMeibomian gland dysfunctionOcular surface diseaseTecnis IOLVectored thermal pulsation

Identifiers

PMID37318707
PMCPMC10441955
OpenAlexW4380730830

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

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.