More than half of epileptics in the region don’t receive treatment

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Epilepsy is a chronic neurological disease that affects people of all ages all over the world. It is characterised by recurrent episodes that can last between a few seconds to a few minutes. Its causes are multiple. In some cases there is a genetic bias, but other causes of epilepsy include brain damage due to prenatal or perinatal injury; congenital anomalies or brain malformations; cranioencephalic trauma, cerebrovascular incidents; infections such as meningitis, encephalitis and neurocysticercosis; and brain tumours. In around half of all cases of epilepsy the cause cannot be determined.

Epilepsy is one of the most common neurological disorders in the world, affecting approximately 50 million people — five million of whom live in Latin America and the Caribbean estimated that the treatment gap in Latin America and the Caribbean is over 50 per cent, which means that more than half of people with this disease do not receive health services.

In order to help countries design programmes to detect cases and increase access to appropriate treatment for this disorder, the Pan American Health Organization (PAHO) recently published ‘The Management of Epilepsy in the Public Health Sector 2018’.

Currently, two out of every three countries do not have a programme or plan in place to treat people with this disease.

“People who have epilepsy but do not receive treatment suffer recurrent episodes. This can affect their studies, their work, and quality of life for both them and their families,” said Claudina Cayetano, PAHO’s regional advisor on mental health.

“Timely diagnosis, adequate treatment, healthy diet and stress management can ensure that up to 70 per cent of those affected have reduced episodes and can lead full and active lives,” she added.

In recent years, countries have strengthened their focus on non-communicable diseases, including epilepsy. Even so, the care of people with epilepsy is still far from satisfactory. This is due to, among other factors, a deficit of trained medical personnel; the unavailability of medicines, particularly at primary health care (PHC) level; and the lack of information and education on epilepsy, both for those affected by the disorder and their families, as well as for the community as a whole.

 

IMPROVING ACCESS

There are four anti-epileptic medicines which are essential for the treatment of the disease. The majority of countries of Latin America and the Caribbean have these drugs, but only via specialised services. This means that access to them is either limited or completely lacking in primary care services.

The report shows that the provision of basic anti-epileptic medicines at the primary care level is a crucial, effective and low-cost way of addressing the issue, particularly given that in most cases episodes can be controlled through treatment with just one of the basic medicines (monotherapy).

The PAHO Strategic Fund is a cooperation mechanism for member countries that promotes access to quality medicines and essential public health supplies at affordable prices. Member States can use it to acquire anti-epileptic drugs at better prices — a factor that increases their availability and reduces gaps in access to treatment.

STRENGTHENING DETECTION AND TREATMENT

PAHO, which is also the World Health Organization’s (WHO) regional office for the Americas, considers the disease to be a priority public health problem and supports improvements in health sector response, particularly regarding the identification, management and monitoring of epilepsy at the PHC level.

WHO recommends integrating the management of epilepsy into PHC as the diagnosis of the disease is essentially clinical and can be performed by non-specialist doctors trained in the identification and management of non-complex cases, which account for the majority.

The guide also offers recommendations for the implementation of epilepsy prevention strategies, such as the promotion of safe pregnancy and birth, the prevention of traumatic brain injuries and stroke, as well as increased public awareness and education.

The work of countries in the region to tackle this disease gained momentum in 2011 when the PAHO Directing Council adopted a strategy to improve health sector response.

In 2015, the World Health Assembly also recognised the burden of epilepsy and the need for countries to take coordinated action to address its consequences.

The new report, which forms part of these efforts, was submitted for consultation to a group of professionals from the International League Against Epilepsy (ILAE), the International Bureau for Epilepsy (IBE), as well as experts from the Chilean League against Epilepsy, and the Faculty of Medicine of the National Autonomous University of Honduras, both PAHO/WHO collaborating centres.

 

• Fifty million people in the world have epilepsy, five million of whom live in the region of the Americas.

• Epilepsy accounts for 0.5 per cent of the global burden of disease. Some 80 per cent of that burden corresponds to developing countries.

• Two million new cases occur every year in the world.

• The number of new cases in developing countries is twice that registered in developed countries.

• Mortality rates among those with epilepsy are higher than the general population.

• The epilepsy mortality rate in Latin America and the Caribbean is 1.04 per 100,000 inhabitants, higher than the 0.50 per 100,000 inhabitants in the United States and Canada.

• Seventy per cent of affected people can be treated with basic drugs, and only around 10 per cent require a specialised approach with diet or surgery.

• There are around 20 per cent of complex cases that do not respond to treatment.

• It is estimated that, if treatment coverage with anti-epileptic drugs is extended to 50 per cent of cases, the current global epilepsy burden, would be reduced by 13 per cent to 40 per cent.

• Two-thirds of countries of Latin America and the Caribbean do not have a programme for the comprehensive care of people with epilepsy.

• Eighty per cent of countries in the region do not have appropriate legislation regarding epilepsy.

• With the right treatment, 70 per cent of patients can lead a normal life.

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