Evidence map›Paper›PMID 29926365›Full record

ArticleInternational ophthalmology2019

Changes in ocular surface status after phacoemulsification in patients with senile cataract.

Piyush Kohli, Sudesh Kumar Arya, Amit Raj, Uma Handa

Registry-linked trialAbstract read
PubMed Publisher
In one paragraph

Article in International ophthalmology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04812951 (Cyclosporine 0.1% Eye Drops as Prophylactic Treatment in Post Surgical Ocular Surface System Failure Within The Age), which is not on this map. Cited by 30 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 2 pooled it
4.6field-weighted citation impact, top 5% 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.

NCT04812951 early_phase1completednot on this mapstarted 2021, after this paper: background citation

Cyclosporine 0.1% Eye Drops as Prophylactic Treatment in Post Surgical Ocular Surface System Failure Within The Age

TypeinterventionalSponsorCampus Bio-Medico UniversityRan2021 to 2022Enrolled101ConditionsOcular Surface Disease, Ocular InflammationArmsCycloSPORINE Ophthalmic 0.1% Ophthalmic Emulsion, cationorm eye drops
3 · Its place in the literature

Who cites it

30 citing papers in PubMed, 2 syntheses or guidelines pooled it, 67 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

4 authors at 1 institution in 1 country.

Piyush KohliDepartment of Ophthalmology, Government Medical College and Hospital, Chandigarh, India. kohli119@gmail.com.
Sudesh Kumar AryaDepartment of Ophthalmology, Government Medical College and Hospital, Chandigarh, India.
Amit RajDepartment of Ophthalmology, Government Medical College and Hospital, Chandigarh, India.
Uma HandaDepartment of Pathology, Government Medical College and Hospital, Chandigarh, India.
Government Medical College and Hospital · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo evaluate the signs and symptoms of dry eye after phacoemulsification; effects on the status of ocular surface using impression cytology; and associated risk factors.

methodsProspective study included 50 eyes (50 patients) with no dry eye signs or symptoms, who underwent clear corneal phacoemulsification for senile cataract. Dry eye indices used included Ocular Surface Disease Index scoring, Schirmer I test, tear break up time, tear meniscus height, corneal fluorescein staining, lissamine green staining and goblet cell density (GCD) with the help of impression cytology. Primary outcome measures included post-operative changes in the dry eye indices. Secondary outcome measures included correlation of the dry eye signs and symptoms with various risk factors.

resultsAggravation of both the signs and symptoms of dry eye were noted in immediate post-operative period. The sharp deterioration was followed by a recovering trend towards the end of sixth week. A decrease in GCD was also noted. Risk factors for deterioration include age, duration of exposure to microscope light and effective phacoemulsification time. Diabetic status, socio-economic status and site of incision did not have any effect on dry eye status.

conclusionThere is a transient deterioration of "dry eye" status post-phacoemulsification. The patients should be carefully counselled about the evanescent nature of the disease. Incision can be given at the site of high corneal curvature to neutralize astigmatism without any fear of inducing dry eye. Minimum light exposure and ultrasound energy should be used during the surgery.

Indexed as

AdultAgedAge FactorsDry Eye SyndromesFemaleHumansIncidenceMaleMiddle AgedOperative TimePhacoemulsificationPostoperative ComplicationsProspective StudiesRisk FactorsSocioeconomic FactorsDry eyeGoblet cell density (GCD)Impression cytologyOcular Surface Disease Index (OSDI)Phacoemulsification

Identifiers

PMID29926365
OpenAlexW2809654485

What OpenQuestion holds

Textmetadata
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.