scholarly journals Cataract surgery barriers, cataract surgical coverage and outcome among rural population of Dhule district in Maharashtra

2020 ◽  
Vol 7 (12) ◽  
pp. 5115
Author(s):  
Sarika P. Patil ◽  
Muralidhar P. Tambe ◽  
Mukram G. G. Khan ◽  
Prashant J. Patil ◽  
Mukesh S. Bawa ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Cataract Surgery ◽  
Visual Impairment ◽  
Rural Population ◽  
Sampling Technique ◽  
Population Based ◽  
Cluster Sampling ◽  
Cataract Operation ◽  
God's Will ◽  
Cataract Patients

Background: In India the coverage and outcome of cataract management are through camps and hospital undertaking rural cataract surgical services. There are varied outcomes of cataract surgery in population based studies within our country while cataract surgical outcomes have inbuilt dependency on various factors. National program for control of blindness and visual impairment aims in improvement of vision of the cataract patients. Thus evaluating cataract outcome would help top strengthen the national program.Methods: The study was part of population based blindness survey carried out among 40 years and above rural population in Dhule district of Maharashtra during 2019. In the survey 2370 villagers, 40 years and above were surveyed for blindness prevalence by 30 Cluster sampling technique having 79 peoples from each cluster. Collection of baseline data with information of eye care services and ophthalmic examination was done.Results: Prevalence of cataract in 40 year and above population in study was 20.78%. In present study predominant barrier in cataract operation in 71.1% participants for not having consultation was belief it to be destiny or God’s will.  20.3% cataract patients with visual impairment had visual acuity of 6/60 and 18.4% had less than 3/60 visual acuity. Maximum participants had cataract operated in government hospital 61.7%. In the study cataract surgical coverage was 72.7% by eyes and 81.7% by person for visual acuity <3/60.Conclusions: Efforts to increase cataract surgical coverage would help to reduce the prevalence of visual impairment due to cataract.

scholarly journals Preoperative visual acuity of cataract patients at a tertiary hospital in sub-Saharan Africa: a 10-year review

2019 ◽  
Vol 11 ◽  
pp. 251584141988645
Author(s):  
Mary O. Ugalahi ◽  
Obioma C. Uchendu ◽  
Linda O. Ugalahi
Keyword(s):  
Visual Acuity ◽  
Cataract Surgery ◽  
Visual Impairment ◽  
Tertiary Hospital ◽  
Mean Value ◽  
Sub Saharan Africa ◽  
College Hospital ◽  
Age Related ◽  
Preoperative Visual Acuity ◽  
Cataract Patients

Purpose: To determine the preoperative visual acuity of cataract patients over a 10-year period in a tertiary facility as a means of auditing the cataract surgical services. Methods: A retrospective study of patients with age-related cataracts who had cataract surgery performed between January 2007 and December 2016 at the University College Hospital, Ibadan. Systematic random sampling and probability proportionate to size were used to recruit a representative sample. Information on sociodemographic characteristics, preoperative visual acuity, ocular and systemic comorbidities were retrieved and analysed. Results: Of the 499 patients studied, males were 268 (53.7%) and their mean age was 67.69 (±9.51) years. The predominant visual acuity was hand motion 184 (36.9%) and yearly mean preoperative visual acuity was in the range of 0.0037–0.04 decimal. Conclusion: The mean preoperative visual acuity of patients in this facility did not change over the 10-year study period. Mean value of preoperative visual acuity remained within the range of blindness and did not improve over the decade. This could either be a reflection of visual impairment at which our patients seek care or an indication of the range of visual acuities at which surgeons are willing to offer cataract surgery in our environment. This trend has negative implications on the burden of cataract blindness as it reflects poor coverage of surgery for other levels of visual impairment due to cataract.

scholarly journals Prevalence and causes of visual impairment and blindness among school children in Muzaffarabad, Pakistan

2018 ◽  
Vol 4 (4) ◽  
pp. 93
Author(s):  
Abdul Rauf Awan ◽  
Junaid Jamshed ◽  
Muhammad Mushtaq Khan ◽  
Zahid Latif
Keyword(s):  
Visual Acuity ◽  
Public Schools ◽  
Visual Impairment ◽  
Private Schools ◽  
School Children ◽  
School Health ◽  
Vision Loss ◽  
Screening Program ◽  
Sampling Technique ◽  
Cross Sectional

<p class="abstract"><strong>Background:</strong> Vision loss<strong> </strong>in childhood has serious implications in all stages of child’s growth and development. It poses social, educational and occupational challenges, with affected children being at greater risk of developing behavioral, psychological and emotional problems, lower self-esteem and poorer social integration. The aim of this study was to assess the prevalence and identify the causes of visual impairment and blindness in school children of UC Gojra, Muzaffarabad, Pakistan so that prevention strategies could be implemented.</p><p class="abstract"><strong>Methods:</strong> This was a<strong> </strong>school-based descriptive cross-sectional study conducted among public and private schools. A multi-stage stratified random sampling technique was used for selecting study participants aged 5-20 years from 24 schools in Muzaffarabad. The vision of school children was examined for visual acuity using standard Snellen chart. Those participants who had visual acuity of &lt;6/18 in either eye underwent a more detailed ophthalmic examination to diagnose the causes of VI. An exploration of demographic variables was conducted using Chi-square test.  </p><p class="abstract"><strong>Results:</strong> The mean age of participants was 10±2.83.<strong> </strong>The prevalence of visual impairment was 19.6% and 2.3% for severe visual impairment. The age group most affected by VI was 11-15 years (74.2%). There were increased chances of developing VI with advancing age of the participants. Males contributed 88.7% of the cases of VI while females contributed only 11.3%. The class category 5-6 had higher percentage of VI cases (32.7%). Public schools contributed 52.8% of the cases of VI while for private schools the corresponding percentage was 47.2%. The leading cause of VI was refractive error (89.3%) followed by amblyopia (5.0%). Other causes of VI included cataract (1.2%), corneal disease (1.8%), strabismus (1.8%) and nystagmus (0.6%).</p><p class="abstract"><strong>Conclusions:</strong> There is a need to implement school health policy on visual screening prior to admissions in schools and annual eye screening program for early detection and prompt treatment of eye problems among school children in Muzaffarabad.</p>

scholarly journals Visual outcome and complications of manual small incision cataract Surgery (MSICS) in a peripheral CMH

2015 ◽  
Vol 10 (1) ◽  
pp. 14-18
Author(s):  
Md Abdullah Al Masum ◽  
Md Kamrul Hasan Khan ◽  
M Anwar Hossain
Keyword(s):  
Visual Acuity ◽  
Cataract Surgery ◽  
Visual Outcome ◽  
Cost Effective ◽  
Armed Forces ◽  
World Health ◽  
Military Hospital ◽  
Small Incision Cataract Surgery ◽  
Small Incision ◽  
Cataract Patients

Introduction: Manual small incision cataract surgery (MSICS) is a cost-effective alternative to phacoemulsification cataract surgery for developing countries. This prospective study was carried out in Combined Military Hospital (CMH), Chittagong from October 2009 to March 2011 on 75 cataract patients who were operated by MSICS technique. Objectives: Aim of this study was to assess the visual outcome and complications of MSICS in a peripheral CMH. Methods: Seventy five cataract patients were operated by MSICS technique. All surgical procedures were performed by the principal author. Major per-operative and postoperative complications were documented. Visual outcome was assessed by Snellen’s visual acuity test 06 weeks after operation. Results: Uncorrected visual acuity (UCVA) was 6/6 – 6/18 in 57 (76.0%) patients, < 6/18 – 6/60 in 15 (20%) and < 6/60 in 03 (4.0%) patients. Best corrected visual acuity (BCVA) was 6/6-6/18 in 65 (86.7%) patients, < 6/18-6/60 in 07 (9.3%) and < 6/60 in 03(4.0%) patients. Visual outcome was good in 86.7% of patients according to World Health Orgnization (WHO) criteria and was not far away from the WHO expected outcome. Posterior capsule rupture was the most significant per-operative complication which was found in 7(9.3%) cases and surgically induced astigmatism was main postoperative complication that affected visual outcome. Mean postoperative astigmatism (against-the rule) was - 1.25DC. 14 JAFMC Bangladesh. Vol 10, No 1 (June) 2014 Conclusion: MSICS is a safe and cost-effective technique of extra-capsular cataract extraction where surgical skill and experience of the surgeon plays a significant role in the result. DOI: http://dx.doi.org/10.3329/jafmc.v10i1.22895 Journal of Armed Forces Medical College Bangladesh Vol.10(1) 2014

Cardiovascular health and near visual impairment among older adults in the Republic of Congo: a population-based study

2020 ◽  
Author(s):  
Antoine Gbessemehlan ◽  
Catherine Helmer ◽  
Cécile Delcourt ◽  
Farid Boumediene ◽  
Bébène Ndamba-Bandzouzi ◽  
...  
Keyword(s):  
Older Adults ◽  
Visual Acuity ◽  
Visual Impairment ◽  
Cardiovascular Health ◽  
Central Africa ◽  
Population Based ◽  
Sub Saharan Africa ◽  
Logistic Regression Models ◽  
Sub Saharan

Abstract Background Visual impairment (VI) and determinants of poor cardiovascular health are very common in sub-Saharan Africa. However, we do not know whether these determinants are associated to VI among older adults in this region. This study aimed at investigating the association between the determinants of poor cardiovascular health and near VI among older adults living in Congo. Methods Participants were Congolese older adults aged ≥ 65 years included in EPIDEMCA-FU (Epidemiology of Dementia in Central Africa - Follow-up) population-based cohort. Near VI was defined as visual acuity &lt; 20/40 measured at 30 cm. Associations between determinants of poor cardiovascular health collected at baseline and near visual acuity measured at 1 st follow-up were investigated using multivariable logistic regression models. Results Among the 549 participants included, 378 (68.8% [95% Confidence Interval: 64.9%-72.7%]) had near VI. Of the determinants of poor cardiovascular health explored, we found that having high BMI ≥ 25 kg/m 2 (Odds Ratio= 2.15 [95% CI: 1.25–3.68]), diabetes (OR=2.12 [95% CI: 1.06–4.25]) and hypertension (OR=1.65 [95% CI: 1.02–2.64]) were independently associated with near VI. Conclusions Several determinants of poor cardiovascular health were associated to near VI in this population. This study suggests that promoting a good cardiovascular health could represent a target for VI prevention among older adults.

Population-based assessment of visual acuity outcomes following cataract surgery in Australia: the National Eye Health Survey

2018 ◽  
Vol 102 (10) ◽  
pp. 1419-1424 ◽  
Author(s):  
Stuart Keel ◽  
Jing Xie ◽  
Joshua Foreman ◽  
Hugh R Taylor ◽  
Mohamed Dirani
Keyword(s):  
Visual Acuity ◽  
Cataract Surgery ◽  
Vision Loss ◽  
Indigenous Population ◽  
Postoperative Outcome ◽  
Visual Outcome ◽  
National Sample ◽  
Population Based ◽  
Indigenous Populations ◽  
Indigenous Australians

AimTo assess the visual outcomes of cataract surgery among a national sample of non-Indigenous and Indigenous Australians.MethodsThis was a population-based study of 3098 non-Indigenous Australians (50–98 years) and 1738 Indigenous Australians (40–92 years), stratified by remoteness. A poor postoperative outcome in an eye that had undergone cataract surgery was defined as presenting distance visual acuity (PVA) <6/12–6/60, and a very poor outcome was defined as PVA <6/60. Effective cataract surgery coverage (eCSC; operated cataract and a good outcome (PVA ≥6/12) as a proportion of operable plus operated cataract) was calculated.ResultsThe sampling weight adjusted cataract surgery prevalence was 19.8% (95% CI 17.9 to 22.0) in non-Indigenous Australians and 8.2% (95% CI 6.0 to 9.6) in Indigenous Australians. Among the non-Indigenous population, poor and very poor PVA outcomes were present in 18.1% and 1.9% of eyes, respectively. For Indigenous Australians, these values were 27.8% and 6.3%, respectively. The main causes of poor vision were refractive error (non-Indigenous=41.8%; Indigenous=41.9%) and coincident disease (non-Indigenous=43.3%; Indigenous=40.3%). The eCSC rates in the non-Indigenous and Indigenous populations were 88.5% (95% CI 85.2 to 91.2) and 51.6% (95% CI 42.4 to 60.7), respectively.ConclusionApproximately half of eyes with a poor visual outcome postcataract surgery could be readily avoided through the appropriate refractive correction. The finding of a lower eCSC rate among Indigenous Australians suggests that improvements in access and quality of cataract services may be warranted in order to reduce cataract-related vision loss in the Indigenous population.

scholarly journals Prevalence and causes of visual impairment amongst older adults in a rural area of North India: a cross-sectional study

BMJ Open ◽  
2018 ◽  
Vol 8 (3) ◽  
pp. e018894 ◽  
Author(s):  
Sumit Malhotra ◽  
Praveen Vashist ◽  
Mani Kalaivani ◽  
Noopur Gupta ◽  
Suraj Singh Senjam ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Visual Impairment ◽  
Rural Population ◽  
Associated Factors ◽  
Cross Sectional Study ◽  
North India ◽  
Refractive Errors ◽  
Sectional Study ◽  
Cross Sectional ◽  
Common Causes

ObjectivesTo determine the prevalence, causes and associated factors for visual impairment (VI) in rural population of Jhajjar district, Haryana, north India.MethodsA community-based, cross-sectional study was conducted in two blocks of Jhajjar district. A total of 34 villages were selected using probability proportionate to size sampling method. Adults aged 50 years and above were selected using compact segment cluster sampling approach. Presenting visual acuity using LogMAR E chart was measured along with collection of other demographic details as part of the house-to-house survey. Subjective refraction and torch light examination were performed at a clinic site within the village to ascertain VI and its cause. VI was considered when presenting visual acuity was less than 6/18 in the better eye. Common causes of VI viz uncorrected refractive errors, cataract, central corneal opacity and others were noted by optometrists. Descriptive analysis was undertaken. Multivariate logistic regression analysis was performed for determining associated factors with VI.ResultsOut of 2025 enumerated adults, 1690 (83.5%) were examined at the household level and 1575 (78%) completed all study procedures. The prevalence of VI was found to be 24.5% (95% CI 21.1 to 26.3) and blindness was 5% (95% CI 3.9 to 6.1). The most common causes of VI were uncorrected refractive errors (50%) and cataract (37%). The VI in study participants was found to be associated with age, gender, marital and educational status.ConclusionsVI is still a public health problem in rural population of Jhajjar district, Haryana. Provision of spectacles and cataract surgical services are simple interventions to address this issue.

scholarly journals Nursing Experience of 850 Cases on Centralized Cataract Surgery in CDPF Eyesight Recovery Project

2014 ◽  
Vol 3 ◽  
pp. 5
Author(s):  
Yueqing Miao
Keyword(s):  
Visual Acuity ◽  
Health Education ◽  
Cataract Surgery ◽  
Retrospective Analysis ◽  
Self Care ◽  
Nursing Experience ◽  
Careful Check ◽  
Preoperative Examination ◽  
Cataract Patients ◽  
Good Attitude

<strong>Objective</strong>: To explore and summarize the nursing experience of concentrated cataract surgery in CDPF eyesight recovery project. <strong>Method</strong>: Retrospective analysis of the nursing experience in 850 cases of CDPF cataract patients admitted to the hospital for surgery from June 2008 to July 2014. <strong>Results</strong>:<strong> </strong>Through planned, organized education of related knowledge, all patients showed stable emotion and good attitude. They could greatly cooperate in the surgery and master postoperative self-care methods. With fewer complications, their visual acuity was improved to a certain degree. They all reached the standards of blindness exclusion. <strong>Conclusion</strong>: Organized arrangements, centralized health education, perfect preoperative examination, rational sequencing, careful check and meticulous care were the successful basis of centralized cataract surgery in CDPF eyesight recovery project, which guaranteed a smooth surgery without errors or accidents.

scholarly journals Mortality during 6 years of follow-up in relation to visual impairment and eye disease: results from a population-based cohort study of people aged 50 years and above in Nakuru, Kenya

BMJ Open ◽  
2019 ◽  
Vol 9 (6) ◽  
pp. e029700 ◽  
Author(s):  
Hannah Kuper ◽  
Wanjiku Mathenge ◽  
David Macleod ◽  
Allen Foster ◽  
Michael Gichangi ◽  
...  
Keyword(s):  
Risk Factors ◽  
Visual Acuity ◽  
Visual Impairment ◽  
Mortality Risk ◽  
Cumulative Incidence ◽  
Population Based ◽  
Age Related Macular Degeneration ◽  
Eye Disease ◽  
Age Related

ObjectiveTo estimate the association between (1) visual impairment (VI) and (2) eye disease and 6-year mortality risk within a cohort of elderly Kenyan people.Design, setting and participantsThe baseline of the Nakuru Posterior Segment Eye Disease Study was formed from a population-based survey of 4318 participants aged ≥50 years, enrolled in 2007–2008. Ophthalmic and anthropometric examinations were undertaken on all participants at baseline, and a questionnaire was administered, including medical and ophthalmic history. Participants were retraced in 2013–2014 for a second examination. Vital status was recorded for all participants through information from community members. Cumulative incidence of mortality, and its relationship with baseline VI and types of eye disease was estimated. Inverse probability weighting was used to adjust for non-participation.Primary outcome measuresCumulative incidence of mortality in relation to VI level at baseline.ResultsOf the baseline sample, 2170 (50%) were re-examined at follow-up and 407 (10%) were known to have died (adjusted risk of 11.9% over 6 years). Compared to those with normal vision (visual acuity (VA) ≥6/12, risk=9.7%), the 6-year mortality risk was higher among people with VI (<6/18 to ≥6/60; risk=28.3%; risk ratio (RR) 1.75, 95% CI 1.28 to 2.40) or severe VI (SVI)/blindness (<6/60; risk=34.9%; RR 1.98, 95% CI 1.04 to 3.80). These associations remained after adjustment for non-communicable disease (NCD) risk factors (mortality: RR 1.56, 95% CI 1.14 to 2.15; SVI/blind: RR 1.46, 95% CI 0.80 to 2.68). Mortality risk was also associated with presence of diabetic retinopathy at baseline (RR 3.18, 95% CI 1.98 to 5.09), cataract (RR 1.26, 95% CI 0.95 to 1.66) and presence of both cataract and VI (RR 1.57, 95% CI 1.24 to 1.98). Mortality risk was higher among people with age-related macular degeneration at baseline (with or without VI), compared with those without (RR 1.42, 95% CI 0.91 to 2.22 and RR 1.34, 95% CI 0.99 to 1.81, respectively).ConclusionsVisual acuity was related to 6-year mortality risk in this cohort of elderly Kenyan people, potentially because both VI and mortality are related to ageing and risk factors for NCD.

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