Physician
Ophthalmology
Dr. Nathan G. Congdon, MD
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Nathan Congdon is an expert in the field of Ophthalmology. He studied medicine at Johns Hopkins University School of Medicine. Johns Hopkins University School of Medicine is a one of the best medicals schools. Johns Hopkins University School of Medicine is ranked 3/29 in Research/PrimaryCare. Doctor Nathan G. Congdon, MD is a published doctor. He published 100 publications, including: 'Exposure to children and risk of active trachoma in Tanzanian women.'
Publications
- Safety of Spectacles for Children's Vision: A Cluster-Randomized Controlled Trial.
- Impact of Free Glasses and a Teacher Incentive on Children's Use of Eyeglasses: A Cluster-Randomized Controlled Trial.
- Factors Influencing the Output of Rural Cataract Surgical Facilities in China: The SHARP Study.
- Factors Underlying Different Myopia Prevalence between Middle- and Low-income Provinces in China.
- Two-Year Changes in Refractive Error and Related Biometric Factors in an Adult Chinese Population.
- Age-related Prevalence and Met Need for Correctable and Uncorrectable Near Vision Impairment in a Multi-country Study.
- The investment in cataract surgery yields healthy rewards.
- Biometric measurements in highly myopic eyes.
- Disordered Sleep and Myopia Risk among Chinese Children.
- What to do About Racial Disparities in Access to Glasses Among Children in the US?
- Effect of providing free glasses on children's educational outcomes in China: cluster randomized controlled trial.
- Spectacle Design Preferences among Chinese Primary and Secondary Students and Their Parents: A Qualitative and Quantitative Study.
- Comparisons of anterior segment biometry between Chinese and Caucasians using anterior segment optical coherence tomography.
- Impact of posterior subcapsular opacification on vision and visual function among subjects undergoing cataract surgery in rural China: Study of Cataract Outcomes and U...
- Sources of patient knowledge and financing of cataract surgery in rural China: the Sanrao Study of Cataract Outcomes and Up-Take of Services (SCOUTS), report 6.
- Self assessed benefit of cataract extraction.
- Facial cleanliness and risk of trachoma in families.
- Issues in the epidemiology and population-based screening of primary angle-closure glaucoma.
- Exposure to children and risk of active trachoma in Tanzanian women.
- Pupillary and visual thresholds in young children as an index of population vitamin A status.
- Methodological variations in estimating apparent progressive visual field loss in clinical trials of glaucoma treatment.
- Cataract genetics.
- Prevalence of the different types of age-related cataract in an African population.
- Surgical treatment of coexisting cataract and glaucoma.
- Validation of night blindness reports among children and women in a vitamin A deficient population in rural Tanzania.
- Cataract surgery and subtype in a defined, older population: the SEECAT Project.
- Age, gender, biometry, refractive error, and the anterior chamber angle among Alaskan Eskimos.
- Cataract after glaucoma filtration surgery.
- Effect of technique on intraocular pressure after combined cataract and glaucoma surgery: An evidence-based review.
- Surgical strategies for coexisting glaucoma and cataract: an evidence-based update.
- Methodologic rigor of clinical trials on surgical management of eyes with coexisting cataract and glaucoma.
- Nuclear cataract shows significant familial aggregation in an older population after adjustment for possible shared environmental factors.
- Prevalence of open-angle glaucoma among adults in the United States.
- Heritability of refractive error and familial aggregation of myopia in an elderly American population.
- Familial aggregation of hyperopia in an elderly population of siblings in Salisbury, Maryland.
- Cortical, but not posterior subcapsular, cataract shows significant familial aggregation in an older population after adjustment for possible shared environmental fact...
- Prevalence of cataract and pseudophakia/aphakia among adults in the United States.
- Causes and prevalence of visual impairment among adults in the United States.
- Progression of the optic disk as a reference standard in glaucoma.
- The effects of sevoflurane and ketamine on intraocular pressure in children during examination under anesthesia.
- Willingness to pay for cataract surgery in rural Southern China.
- Test-retest variability in structural and functional parameters of glaucoma damage in the glaucoma imaging longitudinal study.
- A method of measuring anterior chamber volume using the anterior segment optical coherence tomographer and specialized software.
- Myopia, spectacle wear, and risk of bicycle accidents among rural Chinese secondary school students: the Xichang Pediatric Refractive Error Study report no. 7.
- Associations between near work, outdoor activity, and myopia among adolescent students in rural China: the Xichang Pediatric Refractive Error Study report no. 2.
- A population-based study of visual impairment among pre-school children in Beijing: the Beijing study of visual impairment in children.
- Reducing the visual burden of glaucoma in Asia: what we know and what we need to know.
- Waiting time for cataract surgery and its influence on patient attitudes.
- Visual morbidity due to inaccurate spectacles among school children in rural China: the See Well to Learn Well Project, report 1.
- Prevalence and determinants of spectacle nonwear among rural Chinese secondary schoolchildren: the Xichang Pediatric Refractive Error Study Report 3.
- A two-site, population-based study of barriers to cataract surgery in rural china.
- Strategies to improve the accuracy of vision measurement by teachers in rural Chinese secondary schoolchildren: Xichang Pediatric Refractive Error Study (X-PRES) repor...
- Visual disability, visual function, and myopia among rural chinese secondary school children: the Xichang Pediatric Refractive Error Study (X-PRES)--report 1.
- Corneal hysteresis and axial length among Chinese secondary school children: the Xichang Pediatric Refractive Error Study (X-PRES) report no. 4.
- Spectacle acceptance among secondary school students in rural China: the Xichang Pediatric Refractive Error Study (X-PRES)--report 5.
- Traffic gap judgment in people with significant peripheral field loss.
- Reversal in gender valuations of cataract surgery after the implementation of free screening and low-priced high-quality surgery in a rural population of southern China.
- Impact of cataract screening outreach in rural China.
- The impact of parental migration on health status and health behaviours among left behind adolescent school children in China.
- Tsukamurella: an unrecognized mimic of atypical mycobacterial keratitis? The first case report.
- Pupil constriction can alter the accuracy of dark room provocative test.
- Height, stunting, and refractive error among rural Chinese schoolchildren: the See Well to Learn Well project.
- Randomized, controlled trial of an educational intervention to promote spectacle use in rural China: the see well to learn well study.
- Self correction of refractive error among young people in rural China: results of cross sectional investigation.
- Understanding barriers to cataract surgery among older persons in rural China through focus groups.
- Use of eye care services among diabetic patients in urban Indonesia.
- Intraocular pressure, central corneal thickness, and glaucoma in chinese adults: the liwan eye study.
- Quality of life and near vision impairment due to functional presbyopia among rural Chinese adults.
- Determinants of postoperative corneal edema and impact on goldmann intraocular pressure.
- Validating the accuracy of a model to predict the onset of myopia in children.
- The child self-refraction study results from urban Chinese children in Guangzhou.
- Corneal biomechanics, refractive error, and axial length in Chinese primary school children.
- Presbyopia and near-vision impairment in rural northern China.
- Effectiveness of diode laser trans-scleral cyclophotocoagulation in patients following silicone oil-induced ocular hypertension in Chinese eyes.
- Cataract surgical outcomes, visual function and quality of life in four rural districts in Vietnam.
- Measurement of intraocular pressure with pressure phosphene tonometry in children.
- Attitudes of students, parents, and teachers toward glasses use in rural China.
- Use of eye care services among diabetic patients in urban and rural China.
- Population density and refractive error among Chinese children.
- Factors associated with spectacle-wear compliance in school-aged Mexican children.
- Heritability of peripheral refraction in Chinese children and adolescents: the Guangzhou Twin Eye study.
- The value of tests in the diagnosis and management of glaucoma.
- A tale of two systems: health reform in China and the United States.
- Screening and managing eye disease in 2010: an Asian perspective.
- Endothelial cell loss and surgically induced astigmatism after sutureless large-incision manual cataract extraction (SLIMCE).
- Outcomes of surgical bleb revision for complications of trabeculectomy.
- Dark room provocative test and extent of angle closure: an anterior segment OCT study.
- Influence of corneal structure, corneal responsiveness, and other ocular parameters on tonometric measurement of intraocular pressure.
- Distribution and visual impact of postoperative refractive error after cataract surgery in rural China: study of cataract outcomes and up-take of services report 4.
- Ocular comorbidities among cataract-operated patients in rural China: the caring is hip Study of Cataract Outcomes and Uptake of Services (SCOUTS), report No. 3.
- Correction of moderate myopia is associated with improvement in self-reported visual functioning among Mexican school-aged children.
- Visual function and postoperative care after cataract surgery in rural China: study of cataract outcomes and up-take of services (SCOUTS) in the caring is hip project,...
- Visual outcomes and astigmatism after sutureless, manual cataract extraction in rural China: study of cataract outcomes and up-take of services (SCOUTS) in the caring ...
- Determinants of pediatric cataract program outcomes and follow-up in a large series in Mexico.
- Targeting relatives of patients with primary open angle glaucoma: the help the family glaucoma project.
- The surgical management of cataract: barriers, best practices and outcomes.
- The association between refractive cutoffs for spectacle provision and visual improvement among school-aged children in South Africa.
- The TRAVATAN Dosing Aid accurately records when drops are taken.
- Central corneal thickness and corneal hysteresis associated with glaucoma damage.
Schools
Johns Hopkins University School of Medicine
Wilmer Johns Hopkins University
Johns Hopkins University School Med
Washington Hospital Center
Wills Eye Institute
Doctors Specialties
- Ophthalmology
Accepted Insurances
Education
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Johns Hopkins University -
Georgetown University Hospital - Washington Hospital Center -
Johns Hopkins University School of Medicine
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