Evidence map›Paper›PMID 40085286›Full record

ArticleInternational ophthalmology2025

The effect of phacoemulsification surgery on early stage retrobulbar blood flow in patients with pseudoexfoliation syndrome.

Nihat Aydın, Melek Tufek, Ahmet Turan Kaya, Burcu Akman, Pınar Nalcacıoglu

Abstract read
PubMed Publisher
In one paragraph

Article in International ophthalmology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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.

Nihat AydınDepartment of Ophthalmology, Amasya University, Sabuncuoglu Serefeddin Training and Research Hospital, Amasya, Turkey.ORCID http://orcid.org/0000-0003-0242-0570
Melek TufekDepartment of Ophthalmology, Amasya University, Sabuncuoglu Serefeddin Training and Research Hospital, Amasya, Turkey. melektfk@hotmail.com.ORCID http://orcid.org/0000-0001-5516-7412
Ahmet Turan KayaDepartment of Radiology, Inonu University Faculty of Medicine, Malatya, Turkey.ORCID http://orcid.org/0000-0001-9803-453X
Burcu AkmanDepartment of Radiology, Amasya University, Sabuncuoglu Serefeddin Training and Research Hospital, Amasya, Turkey.ORCID http://orcid.org/0000-0002-1067-9008
Pınar NalcacıogluDepartment of Ophthalmology, Yıldırım Beyazıt University Medical School, Ankara, Turkey.ORCID http://orcid.org/0000-0002-1582-6580

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeEvaluation of the effect of phacoemulsification surgery on retrobulbar blood flow in cataract patients with pseudoexfoliation syndrome (PES).

methodsThe 104 eyes of 52 cataract patients with bilateral PES were included in the study. The preoperative and the postoperative first month peak systolic velocity (PSV), end-diastolic velocity (EDV), resistive index (RI), and pulsatility index (PI) values of the central retinal artery (CRA) and ophthalmic artery (OA) of the eyes that underwent surgery and the other eyes that did not were evaluated with color Doppler ultrasonography. While the preoperative and postoperative 1st month values of the operated eye were compared, postoperative 1st month values of the operated eye were compared with the other eye that did not undergo surgery.

resultsPSV and EDV values of the CRA and OA were found to be statistically significantly lower in the postoperative period compared to the preoperative period in the operated eye (p = 0.05, p = 0.017, p < 0.001, p = 0.003, respectively). When the operated and non-operated eyes were compared, the CRA PSV value was statistically significantly lower in the operated eye while no statistically significant change was observed between the groups in terms of the CRA EDV and OA PSV and EDV values (p = 0.043, p = 0.153, p = 0.091, p = 0.264, respectively). No difference was present between the groups in terms of RI and PI values of the CRA and OA (p > 0.05).

conclusionPhacoemulsification surgery causes a decrease in retrobulbar blood flow in the early postoperative period in cataract patients with PES.

Indexed as

CataractExfoliation SyndromeOphthalmic ArteryOrbitPhacoemulsificationRegional Blood FlowRetinal ArteryAgedAged, 80 and overBlood Flow VelocityFemaleFollow-Up StudiesHumansMaleMiddle AgedUltrasonography, Doppler, ColorColor Doppler ultrasonographyOcular blood flowPhacoemulsificationPseudoexfoliation

Identifiers

What OpenQuestion holds

Textmetadata
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.