Methods: We analyzed Illumina Human Exome Array data for 1,488 participants of European ancestry in the Beaver Dam Eye Study who were without cataract surgery for association with nuclear sclerosis grade, controlling for age and sex. We performed single-variant regression analysis for 32,138 variants with minor allele frequency (MAF) ≥0.003. In addition, gene-based analysis of 11,844 genes containing at least two variants with MAF < 0.05 was performed using a gene-based unified burden and non-burden sequence kernel association test (SKAT-O). Additionally, both single-variant and gene-based analyses were analyzed stratified by smoking status.
Results: No single-variant test was statistically significant after Bonferroni correction (p < 1.6 × 10–6; top single nucleotide polymorphism (SNP): rs144458991, p = 2.83 × 10–5). Gene-based tests were suggestively associated with the gene RNF149 overall (p = 8.29 × 10–6) and among never smokers (N = 790, p = 2.67 × 10–6).
Conclusions: This study did not find a significant genetic association with nuclear sclerosis, the possible association with the RNF149 gene highlights a potential candidate gene for future studies that aim to understand the genetic architecture of nuclear sclerosis. 相似文献
Methods: Using the resources of the Rochester Epidemiology Project, a retrospective population-based, case-control study was performed. Cases included 6024 county residents aged 50 years and older who had first-eye cataract surgery between 1 January 2004 and 31 December 2011. Controls included residents who had never had cataract surgery and were matched to cases by age, sex, and index date within 1 month of surgery. Statin medications continuously prescribed for at least 1 year before the surgery date (cases) or index date (controls) were examined. Odds ratios (ORs) and 95% confidence intervals (CIs) were estimated using logistic regression models.
Results: There were 2557 (42%) statin users among cases having cataract surgery compared to 2038 (34%) statin users among controls never having had cataract surgery (p < 0.0001). Incident cataract surgery was significantly associated with increased odds of statin use (OR 1.29, 95% CI 1.19–1.55) after adjusting for age, sex, diabetes, cardiovascular disease, cerebrovascular disease, peripheral vascular disease, renal disease, oral and inhaled steroid use, and selective serotonin reuptake inhibitor use. The association was consistent in both subgroups of women (OR 1.34, 95%CI 1.22–1.49) and men (OR 1.17, 95% CI 1.05–1.30).
Conclusions: Incident cataract surgery was associated with increased odds of statin use, and underscores the possibility that increasing statin use could be contributing to rising rates of cataract surgery. 相似文献
Methods: The study was conducted between June and August 2015. All facilities in the country providing cataract services were contacted to obtain information on surgeries performed in 2014. Hospitals performing eye surgery in Quena, Sharkia, and Fayoum regions were visited and a questionnaire on resources for cataract surgery was completed.
Results: Cataract surgery was offered in the public sector by 64 government and 16 university teaching hospitals and in the private sector by 101 hospitals. Over 90% of all facilities in the country contacted participated in the study. In 2014, the national cataract surgical rate (CSR) was 3674 varying in governorates from 7579 in Ismailia to 402 in Suez. The private sector performed 70% of cataract surgeries.
Analysis of three regions showed an 11.7% increase in cataract output between 2010 and 2014. The average number of cataract surgeries per unit in 2014 was 2272 in private, 1633 in university, and 824 in government hospitals. Private hospitals had 60% of human resources for eye care. Phacoemulsification was the surgical technique in 85.6% of private, 72.1% of university, and 41% of government hospitals.
Reasons explaining the differences in output between public and private sectors were the lack of trainers, supervisors, and incentives.
Conclusion: The private sector provides most of the cataract services in Egypt, resulting in inadequate services for the poor. There is a 15-fold variation in CSR between the best and least served regions. The public sector could increase cataract output by improving training, supervision, and incentives. 相似文献
Methods: The number of patients in Scotland with APACG in each of the years between 1998 and 2012 was obtained from Information Service Division (ISD) Scotland. Data was also obtained for patients who had undergone laser PI and cataract surgery. The annual rates of APACG, PI and cataract surgery were calculated using Scotland’s population data during each of these years.
Results: Between 1998 and 2012 the rate of APACG in National Health Service patients decreased by 46.4% (from 46.7 to 25.0 per million, p < 0.005). The rate of PI increased overall by 116.3% (from 38.0 to 82.2 per million), but demonstrated a decrease of 48.2% (38.0 to 19.7 per million, p = 0.002) between 1998 and 2008, and an increase of 317.3% (19.7 to 82.2 per million, p = 0.005) between 2008 and 2012. Over the same 15-year period, cataract surgery increased by 73.4% (from 354.2 to 615.2 per 100,000, p < 0.005). In this timeframe, mid-year Scottish population estimates increased by 4.6%.
Conclusion: Our results demonstrate a significant reduction in the rate of APACG in the Scottish population between 1998 and 2012, along with a rising rate of PI and cataract surgery. The trend of decreasing APACG may be due to the increasing rate of cataract surgery in the same time period. This parallels patterns seen in other European countries. We discuss these findings together with other related epidemiological factors. 相似文献
Methods: A population-based, cross-sectional study included 1460 eyes of 1460 consecutive, subjects >60 years, in North India. All subjects underwent a detailed ophthalmic evaluation and imaged on HRT. Stereometric parameters, Moorfields regression analysis (MRA) and discriminant function analysis were analyzed. Correlation between ONH parameters and disc area, age, sex, and intraocular pressure was analyzed.
Results: Disc size had a normal Gaussian distribution (2.22 ± 0.48 mm2), but all other stereometric parameters showed a wide variation.
MRA found 1320 (90.4%) eyes within normal limits, 71 (4.86%), borderline limits, and 69 (4.73%) outside normal limits.
Comparison of eyes meeting International Society of Geographical and Epidemiological Ophthalmology criteria for a glaucoma suspect, C:D > 0.7, with those that did not show a statistically significant difference in the cup area, rim area, rim disc ratio, and cup volume (p = 0.02, 0.02, 0.02, 0.03, respectively).
An Intraocular pressure (IOP) ≥21 mmHg was seen in 3.01%, and only 12 eyes out of 1460, 0.82%, had an IOP ≥21 mmHg and a cup:disc ratio of more than 0.7. A van Herick estimation of < Grade 3 was seen in 19.4%
Conclusions: Stereometric parameter data, MRA, and clinical examination in this population at high risk for glaucoma found that about 10% of individuals over 60 years of age could be classified as glaucoma suspects and would need further evaluation. 相似文献
Methods: In this cross-sectional study, 106 of 272 cataract surgical centers in Iran were selected through multistage random cluster sampling from all provinces. In each province, the selected number of centers was proportionate to the number of cataract surgeries, and in each center, the selected number of charts was proportionate to the center’s number of cataract surgeries, from which we retrieved intraoperative complications.
Results: The prevalence of intraoperative complications of cataract surgery was 5.04% (95% confidence interval, CI, 3.53–6.54%) in 2006, which decreased significantly to 3.44% (95% CI 1.84–5.04%) in 2010. The most common complication was posterior capsular rupture/vitreous loss which decreased from 4.29% (95% CI 2.93–5.66%) in 2006 to 2.81% (95% CI 1.3–4.31%) in 2010. The next most common complication was suprachoroidal hemorrhage at 0.56% (95% CI 0.25–0.87%) in 2006 and 0.46% (95% CI 0.3–0.62%) in 2010. The least common complication concerned intraocular lens (IOL)-drop. Complications were seen most with lensectomy, while phacoemulsification caused the least complications. Mean hospitalization time in uncomplicated cases was 0.59 days (95% CI 0.58–0.61 days) and in complicated cases 1.14 days (95% CI 1.07–1.20 days; p < 0.001).
Conclusion: Complications of cataract surgery in Iran had a decreasing trend during 2006–2010. However, results from 2010 indicate that cataract surgical complications still need to be focused on. Hospitalization was longer for cases with complications, and further reducing this could help decrease costs of cataract surgery. 相似文献
Methods: Study participants comprised 16,086 adults aged 40 years or older who had never been diagnosed with or undergone surgery for cataract using Korean National Health and Nutrition Examination Survey data from 2008 to 2012. Participants were assessed to have cataract when diagnosed with cortical, nuclear, anterior subcapsular, posterior subcapsular, or mixed cataract. Odds ratios (ORs) and 95% confidence intervals (CIs) were used to evaluate the magnitude and significance of the association between serum 25(OH)D levels and cataract in multivariable logistic regression models.
Results: The OR for nuclear cataract with the highest quintile of serum 25(OH)D levels was 0.86 (95% CI 0.75–0.99) compared to the lowest quintile. A linear trend across quintiles was significant. Natural log-transformed serum 25(OH)D levels were also significantly associated with nuclear cataract (OR 0.84, 95% CI 0.75–0.95). The opulation-attributable fraction of nuclear cataract due to serum 25(OH)D insufficiency (<30 ng/mL) was 8.8% (p = 0.048).
Conclusions: Serum 25(OH)D levels were inversely associated with the risk of nuclear cataract. Prospective studies investigating the effects of serum 25(OH)D levels on the development of nuclear cataract are needed to confirm our findings. 相似文献
Methods: This was a comparative, prospective, non-randomized study. Subjects were recruited by medical students in community-based and primary care settings and screened for glaucoma using the same screening strategy.
Results: Two hundred and fifteen total patients were screened, 117 in community settings and 98 in primary care settings. Positive screenings were seen in 34% of patients in the community setting group (n = 40) and 40% of patients in the primary care setting group (n = 39). Of the patients who screened positive, 74% completed their initial follow-up appointment in the primary care setting group compared with 47.5% in the community-based setting group (p = .015). In the primary care setting, 18% were lost to follow up compared with 42.5% in the community-setting (P = .018). African-Americans were more likely to follow-up (P = .025) and less likely to be lost to follow-up (P = .033) in the primary care setting compared with the community-based setting.
Conclusion: Patients with a positive glaucoma screening result in a primary care setting are more likely to follow up than those in a community-based setting. 相似文献
Methods: Fifty-one clusters of 80 people (all ages) were sampled with probability proportionate to size. Households within clusters were selected through the compact segment sampling. Visual acuity (VA) was measured with a tumbling “E” chart. An Ophthalmic Assistant or Vision Technician examined people with VA<6/12 in either eye. Other impairments (hearing, physical) were clinically assessed and self-reported functional difficulties measured using the Washington Group Extended Set. People with visual impairment and age-sex matched controls with normal vision were interviewed about poverty, employment and education.
Results: 4,125 people were enumerated and 3,574 screened (86.6%). The prevalence of visual impairment (VA<6/12) was 8.0% (95% CI = 6.9–9.4%) and blindness was 0.4% (0.2–0.9%), and both increased rapidly with age. Uncorrected refractive error was the leading cause of visual impairment, and cataract the leading cause of blindness. Cataract surgical coverage (proportion of all cataracts that had received surgery) was relatively low (41% of people at VA<6/60), while the post-surgery outcomes were good (81% of operated eyes had presenting VA≥6/18). Among the 287 people with visual impairment, 15% had a moderate/severe physical impairment or epilepsy and 25% had a moderate/severe hearing impairment. Self-reported difficulties in vision were relatively closely related to visual acuity. People with visual impairment were more likely to be in the poorest quartile (OR = 1.9, 95% CI = 1.0–3.4) or unemployed (5.0, 2.2–10.0), compared to controls.
Conclusions: Visual impairment was common in Mahabubnagar district, was mostly avoidable, and was correlated with poverty markers. 相似文献
Design: Population-based, cross-sectional study of subjects over age of 60 living in Thessaloniki, Greece
Methods: Subjects without any AMD features and subjects with early and late AMD (neovascular AMD or geographic atrophy) were identified in the TES cohort using standardized procedures and masked grading of stereo color fundus photos. Demographic, lifestyle, systemic and other ophthalmic covariates were also collected during a detailed examination process. Their association with AMD was investigated using univariate and multivariate adjusted logistic regression models.
Results: Among the 2108 participants with gradable photos, the grading process identified 1204 subjects with no AMD, 848 subjects with early AMD, and 56 subjects with late AMD (24 with geographic atrophy and 32 with neovascular AMD). In multivariate analysis, compared to no AMD, late AMD was positively associated with older age (OR:1.16; 95%CI:1.10–1.22 per year of age), current smoking (smoking vs. never smoking, OR:2.34; 95%CI:1.12–4.90), prior cataract surgery (cataract surgery vs. no cataract surgery OR:2.06; 95%CI:0.96–4.40), marital status (divorced/separated vs. married, OR:3.10; 95%CI:1.08–8.93) and with 60% lower odds when sleeping in the afternoon (yes vs. no, OR:0.40; 95%CI:0.22–0.72). Early AMD was positively associated with older age (OR: 1.03; 95%CI:1.01–1.05 per year of age) and negatively with higher pulse pressure (OR:0.99; 95%CI:0.98–0.99 per mmHg).
Conclusions: In TES, apart for well-known risk factors for AMD like age, smoking, and cataract surgery, two novel behavioral risk factors for prevalent late AMD were suggested. Sleeping in the afternoon was associated with 60% decreased odds for late AMD and 67% decreased odds for neovascular AMD. Being divorced/separated compared to married was associated with 3-fold higher odds for late AMD. Large longitudinal population-based studies will be necessary to further establish the potential late AMD risk effects of these two novel factors, to demonstrate potential implications of underlying pathogenetic mechanisms, and to explore preventive measures and therapeutic targets. 相似文献
Materials and methods: After undergoing blepharoplasty, 20 patients were randomly divided into two groups (n = 10 each). One was treated with autologous PRP and the other was not given any post-surgery treatment (basal group). Autologous PRP application was performed intradermically 24 h, 1 month, and 2 months post-surgery, and the outcome of the applications was assessed 1, 2, and 3 months post-surgery. The postoperative wound was assessed on a patient and observer scar assessment scale (POSAS) by patients and by an unblinded clinical observer. Statistical comparison between the two groups was analyzed by using the Mann–Whitney unpaired, two-tailed test. Significant differences were considered with P ≤ 0.05.
Results: Patient-reported data indicate that compared to the basal group, the PRP group showed no significant differences regarding pain, itching, or color, but had better values for stiffness and thickness (months 1 and 2) as well as scar irregularity (month 1). Data reported by the clinical observer showed that in comparison with the basal group, the PRP group showed no differences in vascularization or pigmentation, but had lower (better) scores regarding thickness, relief, and pliability (at all assessment times). The total assessment values from patients and the observer were significantly better for the PRP than the basal group.
Conclusion: Autologous PRP treatment enhanced some parameters associated with healing properties, suggesting a potential therapeutic value after blepharoplasty surgery. 相似文献
Methods: Patients were taught to self-refract using two devices: AdSpecs and the I-test Vision Screener. Ready-made spectacles were fit to the self-refraction and visual acuity (VA) was measured. Donated-spectacles were fit to subjective refraction and VA was measured. Self-refraction and donated spectacles spherical equivalent (SE) and VA were compared to subjective refraction SE and VA.
Results: About 57 patients (102 eyes) were enrolled in the study. Patients accurately determined refractive power with self-refraction by both AdSpecs and the I-test (compared to subjective refraction SE, r2 = 0.97 and r2 = 0.94, respectively). SE of donated spectacles fit well with self-refraction SE (r2 = 0.91). There was no significant difference between best-corrected VA by subjective refraction and VA treated by ready-made spectacles fit to self-refraction by either device (analysis of variance (ANOVA), p non-significant). Patients fit with donated spectacles had significantly worse VA than best-corrected VA by subjective refraction (ANOVA, p < 0.01), although 80% improved to >20/40.
Conclusion: Patients accurately self-refract using both devices and ready-made spectacles fit to self-refraction have excellent visual outcomes. Donated spectacles have worse visual outcomes but might be useful in a subset of patients. Ready-made spectacles fit to self-refraction may provide a treatment alternative to uncorrected refractive error. 相似文献
Methods: This is a retrospective case-control study of all incident retinal vascular occlusions occurring during a three and one-half year study period at Montefiore Medical Center, capturing all potential cases by diagnosis codes. Patients with retinal venous occlusions (RVO) and retinal arterial occlusions (RAO) were analyzed separately and compared to age-matched control groups.
Results: All potential charts (n = 700) were reviewed, confirming 214 RVO and 35 RAO incident cases. In multivariable analyses, RVO was associated with type 2 diabetes mellitus (OR 2.41, p < 0.001), history of cerebrovascular accident (OR 2.14, p = 0.011), hypertension (OR 1.83, p = 0.004), glaucoma (OR 6.91, p < 0.001), black race (OR 3.72, p < 0.001), and male gender (OR 2.19 p < 0.001). RAO was significantly associated with current and former smoking combined (OR 8.95, p = 0.021) and male gender (OR 2.56, p = 0.038).
Conclusion: Cardiovascular risk factors and glaucoma are reaffirmed as significant predictors of retinal vascular occlusions in a diverse patient population. Retinal vascular occlusions are more common in certain races and ethnicities, and further study into this may help identify high-risk individuals based on demographics. 相似文献
Methods: Data were from the 2002–2014 Medical Expenditure Panel Survey (MEPS). Eye injuries in children aged <18 years were identified by the International Classification of Diseases-9 (ICD-9) codes. The trends of cumulative incidence of eye injury, total costs, and average costs were estimated from 2002-2014 MEPS data. All costs were adjusted to 2014 US dollars. Analyses accounted for the complex stratified multistage survey design of the MEPS. We used MarketScan data (2010–2013) to validate outpatient cost estimates.
Results: The 3-year average cumulative incidence of eye injuries declined from 0.56% in 2002–2004 to 0.31% in 2012–2014 (Trend p < 0.001). The average annual total costs decreased from $193 million during 2002–2004 to $66 million during 2012–2014 (p < 0.001).
Conclusion: The MEPS data showed that among children aged <18 years, the incidence of eye injuries and associated financial burden substantially declined during 2002–2014, highlighting the progress in preventing children eye injuries. Continuing efforts are needed to further reduce the burden in this population. 相似文献
Methods: We used the data from the 2012 Korean Longitudinal Study of Aging database of 7448 individuals aged 45 years and older. Questionnaires assessing depression symptoms and perceived visual impairment at near, distance, and in general were administered. Logistic regression analyses were used to evaluate if visual impairment could lead to depression, adjusting for the potential confounders of age, socioeconomic status (household income, education level, marital status, and employment status), and health behaviors (alcohol consumption, smoking, and physical activity level) after gender stratification.
Results: Perceived general and near vision impairment were significantly associated with symptoms of depression in males (odds ratio [OR] = 2.78 and 2.54; 95% confidence interval [CI], 1.91–4.04 and 1.78–3.63). Perceived general and distance vision impairment were significantly associated with symptoms of depression in females (OR = 2.16 and 2.08; 95% CI, 1.67–2.79 and 1.61–2.69). General sight with near vision impairment in males and general sight with distance vision impairment in females could be stronger predictors of depression than other vision impairment combinations (area under the receiver operating characteristic curve [AUROC], 0.6461; p = 0.0425 in males; AUROC, 0.6270; p = 0.0318 in females).
Conclusion Gender differences were found in the characteristics of visual impairment on symptoms of depression. Ophthalmologists should be aware that near vision impairment in males and distance vision impairment in females have an adjunctive effect that might contribute to symptoms of depression. 相似文献
Methods: This is a cross-sectional study of 5070 participants from three large longitudinal epidemiologic studies of age-related eye disease, hearing, olfaction, and cognition. Slit-lamp photos of the lens were obtained to grade nuclear cataract using a standardized protocol. The quality of sleep was assessed using a modified Wisconsin Sleep Cohort Study questionnaire. Multiple linear regression analyses were used to assess the associations between levels of nuclear cataract/cataract extraction and the number of sleep problems. Systemic co-morbidity data were included as potential confounders, including diabetes mellitus, obesity, hypertension, cerebrovascular disease, thyroid disease, tobacco and alcohol use, and physical component summary score and mental component summary score.
Results: The mean age of the cohort was 57.6 years (range 22–95 years). The majority of the cohort demonstrated nuclear cataract levels 2 or 3 (36.8% and 30.1%, respectively). A total of 8% of the cohort had an intraocular lens (IOL) in at least one eye. There was no statistically significant correlation between sleep problems with presence of either nuclear cataract or IOL implant (p > 0.05).
Conclusion: In this cross-sectional, population-based study, we found no significant association between nuclear cataract or presence of IOL with poor sleep quality after adjusting for potential confounders. Studies of the longitudinal impact of nuclear cataract and cataract removal on sleep are needed to elucidate the role of nuclear cataract and cataract removal on sleep. 相似文献
Methods: Retrospective review of consecutive patients undergoing orbital decompression combined with grafting of posterior orbital fat to the pre-malar and lateral canthal area (FG). A second group of consecutive patients undergoing orbital decompression but no orbital fat grafting (NoFG) were also studied as a form of comparative control. Standard patient data, including age, sex, visual acuity, degree of proptosis, operative details, diplopia or any other complications was collected. Independent assessment of pre- and post-operative photographs graded the lower lid-cheek junction.
Results: Thirty-four orbits of 29 patients, of which 21 orbits underwent orbital decompression with orbital fat grafting (FG). There were no intraoperative complications, postoperative infections, or visual loss. Complications relating to fat grafting included prolonged swelling in 3 (17%) patients at 3 months, in 1 case lasting 6 months, lower lid lumps in 3 (17%), and fat seepage in 1 (6%). The FG group achieved a greater improvement in the appearance of the lower-lid-cheek junction at 12 months in comparison to NoFG. Mean grade improvement 1.24 ± 1.09 vs 0 ± 0.82 (p = 0.025). Median follow-up was 20 months (range 6–30 months).
Conclusion: Grafting of excised orbital fat during orbital decompression can improve the appearance of the lower lid-cheek junction in patients being treated for thyroid orbitopathy. However, 24% of patients will experience swelling and/or lumpiness requiring several months to settle or further fat excision. 相似文献
Methods: Ninety-one clusters of 60 people aged 50+ were selected randomly and a rapid assessment of avoidable blindness (RAAB) was conducted. Participants had their visual acuity and cause of visual impairment assessed, underwent a random glucose test and fundoscopy under mydriasis if they had diabetes. The diabetic retinopathy (DR) degree was classified according to the Scottish diabetic retinopathy grading scheme.
Results: From the sample 5,055 (92.6%) people were examined. The blindness prevalence was 1.7% (95% Confidence Interval: 1.3–2.1%). Cataract (32.6%), DR (29.1%) and glaucoma (16.3%) were the leading causes of blindness. The prevalence of severe, moderate, and early visual impairment was 1.0%, 5.1%, and 7.7%, respectively. Among respondents, 31% had diabetes and 8.1% of them was not diagnosed prior to the study. Of all participants with diabetes, 50% had glucose levels of 200 mg/dl or higher and 15.7% had sight-threatening diabetic retinopathy.
Conclusions: Besides strengthening of cataract intervention activities, more ophthalmic services for diabetic retinopathy and glaucoma control are needed in Nuevo León to provide timely intervention to prevent blindness. 相似文献
Methods: We conducted a rapid assessment of avoidable blindness (RAAB) in 8 districts of Bangladesh (January 2010 – December 2012) to establish the prevalence and causes of blindness. People aged ≥50 years were selected, and eligible participants had visual acuity (VA) measured. Ocular examinations were performed in those with VA<6/18. Additional information was collected for those who had or had not undergone cataract surgery to understand service barriers and quality of service.
Results: In total, 21,596 people were examined, of which 471 (2.2%, 95% confidence interval, CI, 2.0–2.4%) were blind. The primary cause of blindness was cataract (75.8%). The majority of blindness (86.2%) was avoidable. Cataract and refractive error were the primary causes of severe visual impairment (73.6%) and moderate visual impairment (63.6%), respectively. Cataract surgical coverage for blind persons was 69.3% (males 76.6%, females 64.3%, P<0.001). The magnitude of blindness among people aged ≥50 years was estimated to be 563,200 people (95% CI 512,000–614,400), of whom 426,342 had un-operated cataract.
Conclusions: In Bangladesh, the majority of blindness (86.2%) among people aged ≥50 years was avoidable, and cataract was the most important cause of avoidable blindness. Improving cataract surgical services and refraction services would be the most important step towards the elimination of avoidable blindness in Bangladesh. 相似文献
Methods: ROP screening via indirect ophthalmoscopy followed by RetCam imaging was performed from 2014 to 2015. Three ROP-experienced ophthalmologists interpreted images remotely. Incidence of ROP was determined by combining bedside and telemedicine diagnoses.
Results: Of 139 examined infants and 137 complete records, 20 (14.6%) patients developed ROP, with 11 (8.0%) stage 1, six (4.4%) stage 2, and three (2.2%) stage 3 based on combined diagnoses. Perinatal asphyxia was significantly associated with ROP incidence (p = 0.01). ROP incidence by combined diagnosis (20/137 or 14.6%) versus clinician diagnosis alone (21/137 or 15.3%, p = 0.50) was similar. Telemedicine changed diagnoses in 4/21 (19.0%) ROP cases.
Conclusions: Telemedicine may be helpful in confirming ROP incidence and may serve as a training and support model for less experienced and professionally isolated ROP examiners. 相似文献