Prevelence and causes of visual impairment and blindness in older adults in an area of India with a high cataract surgical rate.

BACKGROUND: The cataract surgical rate (CSR) in Gujarat, India is reported to be above 10,000 per million population. This study was conducted to investigate the prevalence and causes of vision impairment/blindness among older adults in a high CSR area. METHODS: Geographically defined cluster sampling was used in randomly selecting persons >or= 50 years of age in Navsari district. Subjects in 35 study clusters were enumerated and invited for measurement of presenting and best-corrected visual acuity and an ocular examination. The principal cause was identified for eyes with presenting visual acuity < 20/32. RESULTS: A total of 5158 eligible persons were enumerated and 4738 (91.9%) examined. Prevalence of presenting visual impairment < 20/63 to 20/200 in the better eye was 29.3% (95% confidence interval [CI]: 27.5-31.2) and 13.5% (95% CI: 12.0-14.9) with best correction. The prevalence of presenting bilateral blindness (< 20/200) was 6.9% (95% CI: 5.7-8.1), and 3.1% (95% CI: 2.5-3.7) with best correction. Presenting and best-corrected blindness were both associated with older age and illiteracy; gender and rural/urban residence were not significant. Cataract in one or both eyes was the main cause of bilateral blindness (82.6%), followed by retinal disorders (8.9%). Cataract (50.3%) and refractive error (35.4%) were the main causes in eyes with vision acuity < 20/63 to 20/200, and refractive error (86.6%) in eyes with acuity < 20/32 to 20/63. CONCLUSIONS: Visual impairment and blindness is a significant problem among the elderly in Gujarat. Despite a reportedly high CSR, cataract remains the predominant cause of blindness

Irreducible Anterior Dislocation of the Elbow without associated Fracture

Anterior dislocation of the elbow joint is a rare entity and is usually associated with injuries to surrounding bony and soft tissues. Simple dislocation of the joint is managed conservatively. An eight years old girl had traumatic anterior dislocation of the elbow joint with intact distal neurovascular status. X-rays showed no associated bony injury. Close reductions failed. Per operative findings showed no intra-articular fracture and the radial head was button holed into the anterior joint capsule. Reduction was achieved openly and maintained in a posterior slab for four weeks. Active and assisted mobilization started after removal of the slab. At ten month follow-up there was almost full range of movement of the joint. _______________________________________________________________________________________ Keywords: anterior dislocation; elbow; open reduction

Collaborative Governance: Analysing Social Audits in MGNREGA in India

In the history of social protection programmes in India, the Mahatma Gandhi National Rural Employment Guarantee Act (MGNREGA) is the most expansive and ambitious programme ever. In 2009/10 alone, over 380 billion rupees (US$8 billion) were spent to employ over 50 million households under this scheme. To oversee such expansive coverage, an elaborate monitoring and evaluation system has been enshrined in the law. It was also realised that non?state actors need to be included in the monitoring process for collective accountability and ensuring transparency. Social audits are unique collaborative governance mechanisms which are not only participatory programme evaluation exercises but also lead to empowerment of the poor. They are a platform for the vulnerable to raise their ‘voice’ and assert their ‘rights’; to hold the administration accountable and assume collective responsibility, thereby potentially transforming social protection to social justice. This article analyses the social audit framework from a policy design perspective, in light of field reports and recent changes in the rules and aims, to unravel why, despite the merits, it is not yet the ‘magic silver bullet’ for poverty alleviation

Is the 2015 eye care service delivery profile in Southeast Asia closer to universal eye health need!

Purpose: The year 2015 status of eye care service profile in Southeast Asia countries was compared with year 2010 data to determine the state of preparedness to achieve the World Health Organization global action plan 2019. Methods: Information was collected from the International Agency for Prevention of Blindness country chairs and from the recent PubMed referenced articles. The data included the following: blindness and low vision prevalence, national eye health policy, eye health expenses, presence of international non-governmental organizations, density of eye health personnel, and the cataract surgical rate and coverage. The last two key parameters were compared with year 2010 data. Results: Ten of 11 country chairs shared the information, and 28 PubMed referenced publications were assessed. The prevalence of blindness was lowest in Bhutan and highest in Timor-Leste. Cataract surgical rate was high in India and Sri Lanka. Cataract surgical coverage was high in Thailand and Sri Lanka. Despite increase in number of ophthalmologists in all countries (except Timor-Leste), the ratio of the population was adequate (1:100,000) only in 4 of 10 countries (Bhutan, India, Maldives and Thailand), but this did not benefit much due to unequal urban-rural divide. Conclusion: The midterm assessment suggests that all countries must design the current programs to effectively address both current and emerging causes of blindness. Capacity building and proportionate distribution of human resources for adequate rural reach along with poverty alleviation could be the keys to achieve the universal eye health by 2019. Keywords: Eye care delivery; Southeast Asia; Universal eye health

Prevalence and vision-related outcomes of cataract surgery in Gujarat, India.

PURPOSE: Investigate the prevalence and vision-related outcomes of cataract surgery in an area of high cataract surgical rate. METHODS: Cluster sampling was used in randomly selecting individuals > or = 50 years of age in 2007. Participants were queried regarding year and place of previous cataract surgery. Cataract surgical procedures and evidence of surgical complications were recorded. The principal cause was identified for eyes presenting with visual acuity (VA) or = 20/32 and 18.0% were or = 20/63 were associated with young age, literacy, and IOL surgery; urban residence and surgery in non-governmental organizations (NGO)/private facilities were also significant for presenting VA; and recent surgery was significant for best-corrected VA. Refractive error was the main cause of vision impairment/blindness in cataract-operated eyes. CONCLUSIONS: Refractive error and posterior capsule opacification, easily treatable causes of visual impairment, are common among the operated. A greater emphasis on the quality of visual acuity outcomes along with sustained efforts to provide access to affordable surgery is needed

Refractive error in children in an urban population in New Delhi.

PURPOSE: To assess the prevalence of refractive error and related visual impairment in school-aged children in an urban population in New Delhi, India. METHODS: Random selection of geographically defined clusters was used to identify a sample of children 5 to 15 years of age. From December 2000 through March 2001, children in 22 selected clusters were enumerated through a door-to-door survey and examined at a local facility. The examination included visual acuity measurements, ocular motility evaluation, retinoscopy and autorefraction under cycloplegia, and examination of the anterior segment, media, and fundus. Myopia was defined as spherical equivalent refractive error of at least -0.50 D and hyperopia as +2.00 D or more. Children with reduced vision and a sample of those with normal vision underwent independent replicate examinations for quality assurance in four of the clusters. RESULTS: A total of 7008 children from 3426 households were enumerated, and 6447 (92.0%) examined. The prevalence of uncorrected, baseline (presenting), and best corrected visual acuity of 20/40 or worse in the better eye was 6.4%, 4.9%, and 0.81%, respectively. Refractive error was the cause in 81.7% of eyes with vision impairment, amblyopia in 4.4%, retinal disorders in 4.7%, other causes in 3.3%, and unexplained causes in the remaining 5.9%. There was an age-related shift in refractive error from hyperopia in young children (15.6% in 5-year-olds) toward myopia in older children (10.8% in 15-year-olds). Overall, hyperopia was present in 7.7% of children and myopia in 7.4%. Hyperopia was associated with female gender. Myopia was more common in children of fathers with higher levels of education. CONCLUSIONS: Reduced vision because of uncorrected refractive error is a major public health problem in urban school-aged children in India. Cost-effective strategies are needed to eliminate this easily treated cause of vision impairment

Global magnitude of visual impairment caused by uncorrected refractive errors in 2004

Estimates of the prevalence of visual impairment caused by uncorrected refractive errors in 2004 have been determined at regional and global levels for people aged 5 years and over from recent published and unpublished surveys. The estimates were based on the prevalence of visual acuity of less than 6/18 in the better eye with the currently available refractive correction that could be improved to equal to or better than 6/18 by refraction or pinhole

The Prevalence of Visual Impairment in School Children of Upper-Middle Socioeconomic Status in Kathmandu

ABSTRACT Purpose: Assess visual impairment in school children of upper-middle socioeconomic status in Kathmandu for comparison with rural Jhapa District. Methods: Random selection of classes from secondary private schools in Kathmandu was used to identify the study sample. Children in 130 classes at 43 schools were enumerated using school records and examined between January-May 2006. Examinations included visual acuity testing, ocular motility evaluation, cycloplegic refraction, and examination of the external eye, anterior segment, media, and fundus. The principal cause was determined for eyes with uncorrected visual acuity ≤20/40. Results: A total of 4,501 children in grades 5-9 were enumerated; 4282 (95.1%) were examined. The prevalence of uncorrected, presenting, and best-corrected visual impairment (≤20/40) in the better eye was 18.6%, 9.1%, and 0.86%, respectively. Refractive error was a cause in 93.3% of children with uncorrected visual impairment, amblyopia 1.8%, retinal disorders 1.3%, other causes 0.3%, and unexplained causes 4.4%. Among children correctable in at least one eye, 46.3% presented without the necessary spectacles. Visual impairment with myopia (-0.50 diopters) ranged from 10.9% in 10 year-olds to 27.3% in 15 year-olds, compared to 0.5%-3.0% in rural Jhapa District. Myopic visual impairment was associated with grade level, female gender, parental education, parental spectacle usage, and Mongol ethnicity. Conclusions: Visual impairment with myopia among upper-middle socioeconomic school children in Kathmandu is higher than that in rural Nepal, and a public health problem because nearly half are without corrective spectacles. Effective strategies are needed to eliminate this easily treatable cause of visual impairment