Publications by authors named "Peirong Lu"

Purpose: To examine the burden of blindness caused by refraction disorders (BCRD) in China over the past 30 years by year, age, and sex, and to estimate future projections.

Methods: Data from the Global Burden of Diseases (GBD) 2019 database were used to analyze the number of cases and age-standardized prevalence rates (ASPRs) of BCRD in China from 1990 to 2019. We focused on changes over time using estimated annual percentage changes (EAPCs).

View Article and Find Full Text PDF
Article Synopsis
  • Uncorrected refractive error (URE) significantly affects adolescents' visual health, leading to social and educational challenges, emphasizing the importance of proper vision care.
  • A study in Nantong, China, involving nearly 3,000 students aged 12-19, found a URE prevalence of 23.7%, with increasing rates linked to age, myopia, anisometropia, and the extensive use of electronic devices.
  • Many adolescents with URE do not receive necessary vision correction, highlighting a gap in healthcare access and the need for timely visual examinations to mitigate risks related to poor vision.
View Article and Find Full Text PDF

Aim: To investigate the effects of vialinin A on viability of human retinal endothelial cells (HRECs) under high glucose condition and its potential mechanism.

Methods: The HRECs were divided into four groups: normal glucose control group (NG, 5 mmol/L D-glucose), high glucose group (HG, 30 mmol/L D-glucose), HG+1 µmol/L vialinin A group, and HG+5 µmol/L vialinin A group. The cell viabilities were measured with cell counting kit-8 (CCK-8) assay for proliferation, with scratch assay for migration, and tube formation, for evaluation of the impact of vialinin A on cellular behaviour.

View Article and Find Full Text PDF

Introduction: The aim of this study was to assess the knowledge, attitude, and practices (KAP) of parents or guardians regarding the prevention and management of childhood myopia.

Methods: This cross-sectional study was conducted at the Department of Ophthalmology in the First Affiliated Hospital of Soochow University (Suzhou, China) between August 2023 and November 2023. Parents or guardians who willingly volunteered to take part in the study were surveyed using a self-designed questionnaire.

View Article and Find Full Text PDF
Article Synopsis
  • - The study aimed to compare the effectiveness and safety of efdamrofusp alfa with aflibercept in treating neovascular age-related macular degeneration (nAMD) through a randomized phase II trial involving 231 participants.
  • - Participants received either efdamrofusp alfa or aflibercept, with treatments administered monthly for the first three doses and then every eight weeks, measuring visual acuity changes over 52 weeks.
  • - Results showed that efdamrofusp alfa was as effective as aflibercept in improving vision, with similar rates of adverse effects, establishing its noninferiority in treatment outcomes.
View Article and Find Full Text PDF

To explore the effects of the tight junction protein zonula occludens 1 (ZO-1) on experimental corneal neovascularization (CNV). CNV models were established in the left eyes of BALB/c mice using NaOH. Anti-ZO-1 neutralizing antibody was topically applied to the burnt corneas after modeling thrice a day for 1 week.

View Article and Find Full Text PDF

Purpose: To explore the severity of posterior capsule opacification (PCO) using objective detection techniques and its relationship with visual acuity.

Setting: The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China.

Design: Prospective cohort study.

View Article and Find Full Text PDF

Purpose: To explore the role of coagulation and fibrinolytic factors, and the potential mechanism of platelet aggregation in the pathogenesis of retinal vein occlusion.

Methods: Coagulation and fibrinolytic parameters in patients with retinal vein occlusion were determined using hemagglutinin and HISCL-5000. Relationships between these elevated parameters and factors representing typical clinical manifestations of retinal vein occlusion were examined, and these parameters were analyzed using a STRING database to indicate the potential role of platelet aggregation.

View Article and Find Full Text PDF
Article Synopsis
  • Heightened lactate production in cancer cells is linked to various processes like angiogenesis, hypoxia, and immune system dysfunction, which contribute to tumor growth.
  • Lactate can modify histones through a process called lactylation, enhancing gene transcription and promoting tumor progression.
  • The review emphasizes the importance of studying histone lactylation as a potential target for new cancer therapies, aiming to improve treatment by focusing on lactate signaling.
View Article and Find Full Text PDF

Aim: To provide the direct evidence for the crucial role of trimethylamine N-oxide (TMAO) in vascular permeability and endothelial cell dysfunction under diabetic condition.

Methods: The role of TMAO on the biological effect of human retinal microvascular endothelial cells (HRMEC) under high glucose conditions was tested by a cell counting kit, wound healing, a transwell and a tube formation assay. The inflammation-related gene expression affected by TMAO was tested by real-time polymerase chain reaction (RT-PCR).

View Article and Find Full Text PDF

Following an ocular chemical injury, the release of neutrophil extracellular traps (NETs) triggers an innate immune cascade fibrotic effect involving macrophages (Mø), which limits corneal repair. However, the interplay and mechanisms between NETs and macrophages, as well as the coordination between the innate immunity and corneal repair, remain challenging issues. Using a co-culture system, we report that chemical stimulation exacerbates the accumulation of reactive oxygen species (ROS) within the polymorphonuclear neutrophils, leading to NET formation and the activation of M2 macrophages, ultimately inducing pathological fibrosis of the ocular surface through the IL-10/STAT3/TGF-β1/Smad2 axis.

View Article and Find Full Text PDF

Background: This study aimed to evaluate trends in global, regional, and national burdens of intraocular foreign bodies among children and adolescents (aged 0 - 19 years) between 1990 and 2019 according to age, sex, and socio-demographic index.

Methods: This study obtained data from the Global Burden of Disease Study 2019 and evaluated the number of cases, rates per 100,000 persons, and average annual percentage changes among children and adolescents. The annual percentage changes in the incidence and years lived with disability rates across various age groups were investigated using joinpoint software.

View Article and Find Full Text PDF

Background: Age-related macular degeneration (AMD) is a significant cause of severe vision loss. The main purpose of this study was to identify mass spectrometry proteomics-based potential biomarkers of AMD that contribute to understanding the mechanisms of disease and aiding in early diagnosis.

Methods: This study retrieved studies that aim to detect differences relate to proteomics in AMD patients and healthy control groups by mass spectrometry (MS) proteomics approaches.

View Article and Find Full Text PDF

Background: Cataracts now account for the largest proportion of the global burden of blindness and vision loss. Understanding the changing trends in the global burden of cataracts over the past 30 years and the next 15 years is of clear significance for the prevention and control of cataracts in key populations. As far as we know, research on the future burden of cataracts is lacking.

View Article and Find Full Text PDF

The objective of this study was to examine the correlation between gut microbiota and both age-related macular degeneration (AMD) and glaucoma. Mendelian randomization studies were conducted utilizing the data sourced from the genome-wide association study (GWAS) database for the gut microbiome, AMD, and glaucoma. Single nucleotide polymorphism (SNP) estimates were summarized through five Mendelian randomization (MR) methods.

View Article and Find Full Text PDF

Purposes: To investigate the incidence and factors influencing the occurrence of metamorphopsia in patients with simple rhegmatogenous retinal detachment (RRD) after surgery.

Methods: Relevant studies of metamorphopsia were identified by searching in PubMed, Embase, and Cochrane until August 2022. Meta-analysis of the incidence of metamorphopsia after rhegmatogenous retinal detachment surgery was performed using Review Manager 5.

View Article and Find Full Text PDF

Purpose: To explore the role of the Enhancer of rudimentary homolog (ERH) gene on the proliferation and migration of ARPE-19 cells, and its mechanism.

Methods: ARPE-19 cells were divided into ERH gene knockdown (ERH KD) and normal ERH gene (ERH NC) groups and infected with respected virus. Cell counting kit-8 assay, wound-healing assay, and flow cytometry were performed to evaluate the effects of the ERH gene on cell proliferation, migration, and cell cycle.

View Article and Find Full Text PDF

Ocular alkali burns recruit neutrophils and triggers neutrophil extracellular trap (NET)-neovascularization cascade effects that limit ocular surface reconstruction and functional repair. However, effective inhibition of the release of neutrophil extracellular traps after a corneal chemical injury, coordination of intrinsic immunity with corneal repair, and exploration of more effective and non-invasive drug-delivery modes are still urgently needed. Using an in vitro coculture system, we found that an alkaline environment stimulates neutrophils to release NETs, which can be regulated by deoxyribonuclease I (DNase I).

View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to assess the changes in disability-adjusted life years (DALYs) and prevalence of cataract in China from 1990 to 2019, and to predict future trends between 2020 and 2030.
  • Data was collected using the Global Burden of Diseases database, analyzing trends by age and gender using statistical software.
  • Results indicated a significant rise in DALYs and cataract cases over the years, with increasing burdens predicted, particularly affecting older women and linked to factors such as air pollution and obesity.
View Article and Find Full Text PDF

To evaluate the effects of bevacizumab in 3 different application methods, subconjunctival injection (SCI), hyaluronic acid retardant (HAR), and eye drop (ED), on attenuating scar formation in the filtering bleb. Trabeculectomy (TRAB) was performed on New Zealand rabbits. TRAB rabbits were intervened with bevacizumab SCI, HAR, ED, or mitomycin C, respectively.

View Article and Find Full Text PDF

Aim: To evaluate the efficacy and safety of ultrasound cycloplasty (UCP) for glaucoma.

Methods: A comprehensive search of PubMed, Embase, Web of Science, and Google Scholar databases was used to select studies met the inclusion criteria. Meta-analysis was performed by Review Manager and StataCorp LLC.

View Article and Find Full Text PDF

Purpose: Predict intraocular lens position after cataract surgery using the IOL Master 700 and explore the associated ocular parameters compared with the results obtained from the anterior segment analysis system (Sirius, CSO Inc, Florence, Italy).

Methods: A total of 98 patients (106 eyes) were included in the retrospective study. The postoperative intraocular lens position was obtained using the IOL Master 700 and measured using Adobe Illustrator software.

View Article and Find Full Text PDF

Aims: To investigate the burden of blindness and vision loss (BVL) in China over the past 30 years according to year, age and sex, and to estimate future predictions.

Methods: We analysed the years lived with disability (YLDs), number of cases, age-standardised YLD rates (ASYRs) and age-standardised prevalence rates (ASPRs) of BVL in China from 1990 to 2019. We focused on changes over time using estimated annual percentage changes (EAPCs).

View Article and Find Full Text PDF

Aim: To describe the subcutaneous pedicled propeller flap technique for the microscopic reconstruction of eyelid defects and evaluate its outcomes.

Methods: The clinical data of 23 patients (23 eyes) who underwent microscopic reconstruction of eyelid defects with the subcutaneous pedicled propeller flap technique were retrospectively analyzed. All patients underwent eyelid tumor resection and one-stage microscopic reconstruction with the subcutaneous pedicled propeller flap for anterior- or posterior-layer eyelid defects.

View Article and Find Full Text PDF