Purpose: To evaluate the frequency and risk factors for persistent postsurgical pain (PPP) after cataract surgery, defined as mild or greater dry eye (DE)-like symptoms 6 months after surgery.

Methods: This single-center study included 86 individuals who underwent cataract surgery between June and October 2016 and had DE symptom information available 6 months after surgery. Patients were divided into 2 groups: controls were defined as those without DE symptoms 6 months after surgery (defined by a Dry Eye Questionnaire 5 (DEQ5) score <6), cases were defined as those with mild or greater DE-like symptoms 6 months after surgery (DEQ5 ≥6).

Results: Mean age of the study population was 71 ± 8.6 years; 95% (n = 82) were men. DE-like symptoms were reported in 32% (n = 27) of individuals 6 months after cataract surgery; 10% (n = 8) reported severe symptoms (DEQ5 ≥12). Patients with DE-like symptoms after cataract extraction also had higher ocular pain scores and specific ocular complaints (ocular burning, sensitivity to wind and light) compared with controls with no symptoms. A diagnosis of nonocular pain increased the risk of DE-like symptoms after cataract surgery (odds ratio 4.4, 95% confidence interval 1.58-12.1, P = 0.005).

Conclusions: Mild or greater PPP occurred in approximately 1/3 of individuals after cataract surgery. Prevalence of severe PPP is in line with that of refractive surgery, dental implants, and genitourinary procedures.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5991988PMC
http://dx.doi.org/10.1097/ICO.0000000000001491DOI Listing

Publication Analysis

Top Keywords

cataract surgery
12
surgery defined
8
dry eye
8
symptoms months
8
months surgery
8
surgery
5
epidemiology persistent
4
persistent dry
4
dry eye-like
4
eye-like symptoms
4

Similar Publications

Purpose: This report presents a case of fungal keratitis treated with penetrating keratoplasty using a cryopreserved cornea, highlighting the successful maintenance of corneal transparency post infection resolution.

Observations: A 57-year-old man complaining of pain in the right eye was referred to our hospital. Although diagnosed with fungal keratitis, his corneal scraping indicated the presence of , and he was unresponsive to voriconazole, micafungin, and pimaricin treatments.

View Article and Find Full Text PDF

Explainable machine learning framework for cataracts recognition using visual features.

Vis Comput Ind Biomed Art

January 2025

Research Institute of Trustworthy Autonomous Systems and Department of Computer Science and Engineering, Southern University of Science and Technology, Shenzhen, 518055, Guangdong, China.

Cataract is the leading ocular disease of blindness and visual impairment globally. Deep neural networks (DNNs) have achieved promising cataracts recognition performance based on anterior segment optical coherence tomography (AS-OCT) images; however, they have poor explanations, limiting their clinical applications. In contrast, visual features extracted from original AS-OCT images and their transform forms (e.

View Article and Find Full Text PDF

Purpose: This study investigated the effects of pre-operative topical moxifloxacin prior to cataract surgery on the growth of ocular surface bacteria and induced antibiotic resistance after a 3-day course of moxifloxacin.

Methods: The study was a prospective, dual arm, randomized study. The study group of 17 patients used moxifloxacin four times daily, for three days prior to surgery.

View Article and Find Full Text PDF

Prospective study on the role of preoperative mannitol in capsulorhexis and reducing intraoperative complications in primary angle-closure disease surgery.

J Int Med Res

January 2025

Department of Ophthalmology, Peking University People's Hospital; Eye Diseases and Optometry Institute; Beijing Key Laboratory of Diagnosis and Therapy of Retinal and Choroid Diseases; College of Optometry, Peking University Health Science Center. Address: No. 11 Xizhimen South Street, Xicheng District, Beijing, China.

Objective: To evaluate the effect of preoperative intravenous mannitol on the capsulorhexis process and intraoperative complications in patients with primary angle-closure glaucoma (PACG).

Methods: In this prospective randomized controlled trial, 65 PACG eyes were randomized into the mannitol and control groups. The capsulorhexis duration, number of forceps grasps, need for viscoelastic re-injection, and intraoperative complications were recorded.

View Article and Find Full Text PDF

Objective: To assess the visual quality in patients with primary angle-closure glaucoma (PACG) complicated by cataracts after cataract phacoemulsification with intraocular lens (IOL) implantation and goniosynechialysis, and to explore the relationship between pupil size and visual quality.

Methods: A retrospective, non-randomized study was conducted, including 65 PACG patients (75 eyes) who underwent cataract surgery with IOL implantation and goniosynechialysis from July 2021 to June 2023, as well as a control group of cataract-only patients. Visual quality was evaluated using objective and subjective methods at least 3 months postoperatively.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!