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Contemporary data for causes of vision impairment and blindness form an important basis of recommendations in public health policies. Refreshment of the Global Vision Database with recently publishe
...
d data sources permitted modelling of cause of vision loss data from 1990 to 2015, further disaggregation by cause, and forecasts to 2020.
more
New research explores the stress children in World Vision programmes in the Middle East and Eastern Europe region are under due to COVID-19. In addition to their fear that they themselves or their loved ones will catch the disease, children worry ab
...
out economic hardships, the loss of their education, increased violence and social isolation. But in the midst of it all, a clear message comes through – young people are hopeful about the future, they want to make a contribution and they want their voices to be heard.
more
Trachoma causes more vision loss and blindness than any other infection in the world. This disease is caused by Chlamydia trachomatis bacteria. Other variants or strains of these bacteria can cause
...
a sexually transmitted infection (chlamydia) and disease in lymph nodes.
This is photomicrograph of a conjunctival smear that revealed the presence of what are known as, intracytoplasmic inclusions Trachoma is easily spread through direct personal contact such as from fingers, through shared towels and clothes, and through flies that have been in contact with the eyes or nose of an infected person. When left untreated, repeated Chlamydia trachomatis infections in the eye can cause severe scarring on the inside of the eyelid. This can cause the eyelashes to scratch the cornea (trichiasis). In addition to causing pain, trichiasis permanently damages the cornea and can lead to irreversible blindness.
Chlamydia trachomatis infections spread in areas that lack access to safely managed drinking water and sanitation systems. Trachoma affects the most resource-limited communities in the world. Globally, almost 1.9 million people have vision loss because of trachoma, and it causes 1.4% of all blindness worldwide.1 In 2021, 136 million people lived in trachoma-endemic areas and were at risk of trachoma blindness.
more
Diabetic retinopathy affects over one-third of people with diabetes and is the leading cause of vision loss in working-age adults. Without effective intervention, the number of people with diabetic
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retinopathy will increase as global diabetes prevalence rises. Management and screening for diabetic retinopathy should begin in primary healthcare, where providers play a key role in educating patients, arranging eye examinations and referring patients for treatment if necessary.
more
Glaucoma, a disease that gradually affects the optic nerve, is the second leading cause of vision loss globally, and it continues to pose a challenge to the eye health professionals.
Diabetes mellitus (DM) is a global epidemic with significant morbidity. Diabetic
retinopathy (DR) is the specific microvascular complication of DM and affects 1 in 3 persons with DM. DR remains a leading cause of vision
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loss in working adult populations. Patients with severe levels of DR are reported to have poorer quality of life and reduced levels of physical, emotional, and social well-being, and they utilize more health care resources.
Epidemiological studies and clinical trials have shown that optimal control of blood glucose, blood pressure, and blood lipids can reduce the risk of developing retinopathy and slow its progression. Timely treatment with laser photocoagulation, and increasingly, the appropriate use of intraocular administration of vascular endothelial growth factor (VEGF) inhibitors can prevent visual loss in vision- threatening retinopathy, particularly diabetic macular edema (DME). Since visual loss may not be present in the earlier stages of retinopathy, regular screening of persons with diabetes is essential to enable early intervention.
more
Africa CDC Non Communicable Diseases, Injuries Prevention and Control and Mental Health Promotion Strategy
recommended
Non-communicable diseases (NCDs) & injuries and mental health conditions constitute a serious impediment to achieving the vision of Agenda 2063 to build an integrated, prosperous, and peaceful Africa driven by its own citizens. Each year, these cond
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itions cause millions of premature deaths and disabled lives across Africa. These conditions also lead to annual economic loss of multiple billion US-Dollars. Their burden both in terms of disease morbidity/mortality and socio-economic impact is increasing.
more
The World Health Organization's fact sheet on diabetes provides an overview of the disease, highlighting its increasing prevalence, particularly in low- and middle-income countries. It outlines the main types of diabetes—Type 1, Type 2, and gestational diabetes—detailing their characteristics an
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d risk factors. The document emphasizes the importance of early diagnosis and management to prevent complications such as heart disease, kidney failure, and vision loss. Preventive measures include maintaining a healthy diet, regular physical activity, and avoiding tobacco use. The fact sheet also discusses WHO's initiatives aimed at monitoring, preventing, and controlling diabetes globally.
more
The World Health Organization's fact sheet on diabetes provides an overview of the disease, highlighting its increasing prevalence, particularly in low- and middle-income countries. It outlines the main types of diabetes—Type 1, Type 2, and gestational diabetes—detailing their characteristics an
...
d risk factors. The document emphasizes the importance of early diagnosis and management to prevent complications such as heart disease, kidney failure, and vision loss. Preventive measures include maintaining a healthy diet, regular physical activity, and avoiding tobacco use. The fact sheet also discusses WHO's initiatives aimed at monitoring, preventing, and controlling diabetes globally.
more
Disabled village children. 2nd edition
recommended
A guide for community health workers, rehabilitation workers, and families.
This manual covers identifying primary and secondary disabilities, developing skills for daily living, and working through behavior problems. The new 2018 edition features new topics, including mental and developmental di
...
sabilities, microcephaly and Zika, causes of birth defects and childhood disability, epilepsy and seizures, hearing loss and vision problems, HIV, leprosy, and more, and has updated information on polio, cerebral palsy, juvenile arthritis, muscular dystrophy, and medications.
Readers will find instructions on how to build six different wheelchairs using local resources; useful therapy techniques, such as making fun and educational toys; ideas for improving playground accessibility for all children; and low-cost rehabilitation aids and adaptations for home and community.
You can download chapter 4 for free. The complete book is available at Hesperian Book STore
more
An estimated 253 million people live with vision impairment: 36 million are blind and 217 million have moderate to severe vision impairment. 81% of people who are blind or have moderate or severe
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vision impairment are aged 50 years and above
more
Educational Support for Vision Impaired Students with Additional Impairments
Blazé, M., Bowen, G., Godfrey-Magee, A., Lewis, D., et al.
Statewide Vision Resource Centre
(2015)
C2
The WHO Vision and eye screening implementation handbook (VESIH) offers a step-by-step guidance for conducting vision and eye screenings in community and primary care settings. The evidence-based in
...
terventions are drawn from the WHO Package of eye care interventions and developed with a focus on delivering screenings easily, safely, and effectively in low- and low–intermediate-resource settings. The early identification through screenings ensures timely treatments and management to avoid vision impairment in high-risk populations, including newborns, pre-school children, school children, and older adults.
more
This real-time learning process was carried out in order to identify the gaps and needs within World Vision’s current Ebola Virus Disease (EVD) response in Sierra Leone and to inform World Vision
...
on how other surrounding countries (specifically those with national offices such as Mali, Ghana, Niger, Mauritania, Senegal and Chad) should prepare for a possible Ebola outbreak.
more
The Vision 2020 is a reflection of our aspiration and determination as Rwandans, to construct a united, democratic and inclusive Rwandan identity, after so many years of authoritarian and exclusivist dispensation. We aim, through this
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Vision, to transform our country into middle - income nation in which Rwandans are healthier, educated and generally more prosperous. The Rwanda we seek is one that is united and competitive both regionally and globally. To achieve this, the Vision 2020 identifies six interwoven pillars, including good governance and an efficient State, skilled human capital, vibrant private sector, world class physical infrastructure and modern agriculture and livestock, all geared towards prospering in national, regional and global markets.
more
FAO speech: The Problem of Food Loss: Challenges from the Catholic Social Teaching and Responses from Caritas
Cardinal Luis Antonio G. Tagle, Archbishop of Manila, President of Caritas Internationalis
Caritas Internationalis
(2019)
CC
Speech of the President of Caritas Internationalis to the FAO regarding food loss and responses from Caritas
