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Surgery is an efficient method to treat individuals with
trichiasis and therefore decrease the risk of blindness. The
surgical correction reverses the inverted eyelashes that rub
against the cornea to prevent further damage. In rural communities
where doctors are scarce, a trained nurse or community
health officer can perform the non-invasive procedure in
15 minutes. Despite the uncomplicated procedure, receiving
the surgery assumes that people with the disease will be able
to access the health care system. Unfortunately, there is an
average of three physicians per 100,000 people in Ethiopia,
most of whom reside in urban areas of the country. Three of
EthiopiaÕs four ophthalmologists are located in the capital.
The lack of doctors in Ethiopia poses a significant problem
to the accessibility of care as the majority of people suffering
from trachoma live in remote areas of the country. Furthermore,
the cost of the service, fear of surgery, and insufficient
means of transport preclude individuals with trachoma from
ever receiving treatment.
Antibiotics are the most common method of treatment.
Topical tetracycline ointment and oral azithromycin are the
most readily available antibiotics in Ethiopia and other developing
countries. Azithromycin is typically preferred because
only a single dose is required for children and adults. Mass
campaigns in rural communities have effectively reduced the
number of trachoma infections within a population. The
drug is expensive, however, and its distribution limited. In
addition, a mass prophylaxis campaign requires a coordinated
effort to reach all the members in a community, involving
a great deal of human and material resources.
Facial cleanliness and environmental improvements are
the last elements of the SAFE strategy. They are often
considered together because they both address methods of
prevention rather than treatment. Prevention has not been
made a priority in addressing the trachoma epidemic in
Ethiopia. Most resources for trachoma elimination are allocated
to surgery and antibiotic treatment. However, these
methods fail to address the root cause of trachoma transmission-
poor facial hygiene as a result of inadequate water
supply. Successful trachoma prevention efforts require significant infrastructure development. Access to water is essential.
Eradicating one of the most nefarious and widespread
public health crises of the poor-one that afflicts 150 million
people every year-is within our reach. As the case of Ethiopia
clearly shows, water shortage contributes to the high
prevalence of trachoma. While strategies and methods have
been developed to mitigate infections and reduce blindness
in rural communities, a stronger emphasis must be placed on
sustainable community approaches to reduce the transmission
of trachoma worldwide. Improving the facial hygiene
of infected individuals in conjunction with mass antibiotic
therapy offers the best hope to eradicate this disease, but this
strategy will require a significant mobilization of resources
towards poor rural communities. The global community
must renew its commitment to fighting this deadly disease.
With proper allocation of resources and strong dedication,
this public health crisis can be eliminated.
Rishi Mediratta is a junior Public Health major
at Johns Hopkins University.
<<Previous | 1 | 2 | 3
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Vol. 4 No. 1 Specials |
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Mass Poisoning in Bangladesh |
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Worshippers in the Ganges |
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Trachoma in Ethiopia |
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Photographs from Lake Tanganyika
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An Interview with Founder Peter Thum |
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Hand-washing in Rural China |
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Dam Building on the Angry River |
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A Plan for Universal Coverage |
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The Late Monsoon |
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Water Privatization in Nicaragua |
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