|
|
|
|
Search: 
Latin American Herald Tribune
Venezuela Overview
Venezuelan Embassies & Consulates Around The World
Sites/Blogs about Venezuela
Venezuelan Newspapers
Facts about Venezuela
Venezuela Tourism
Embassies in Caracas

Colombia Overview
Colombian Embassies & Consulates Around the World
Government Links
Embassies in Bogota
Media
Sites/Blogs about Colombia
Educational Institutions

Stocks

Commodities
Crude Oil
US Gasoline Prices
Natural Gas
Gold
Silver
Copper

Euro
UK Pound
Australia Dollar
Canada Dollar
Brazil Real
Mexico Peso
India Rupee

Antigua & Barbuda
Aruba
Barbados
Cayman Islands
Cuba
Curacao
Dominica

Grenada
Haiti
Jamaica
Saint Kitts and Nevis
Saint Lucia
Saint Vincent and the Grenadines

Belize
Costa Rica
El Salvador
Honduras
Nicaragua
Panama

Bahamas
Bermuda
Mexico

Argentina
Brazil
Chile
Guyana
Paraguay
Peru
Uruguay

What's New at LAHT?
Follow Us On Facebook
Follow Us On Twitter
Most Viewed on the Web
Popular on Twitter
Receive Our Daily Headlines


  HOME | Mexico

The Mexican Village Where People Lose Sight, Become Paralyzed

VERACRUZ, Mexico – Dozens of inhabitants of Tlaltetela, a small village in the Mexican state of Veracruz, are paralyzed from head to toe due to an incurable progressive neurodegenerative disorder known as spinocerebellar ataxia type 7 (SCA7).

From one day to the next, the disease causes loss of speech and sight plus paralysis of the feet and hands, and while the victims maintain a certain mental lucidity, they are forever trapped in a non-functional body.

“We see people who suddenly can’t see or walk,” said Eduardo Hernandez Vazquez, who lives in Tlaltetela and is in charge of social programs of the civil organization called Ataxia Mexico, created to attend to that problem.

SCA7 is a disease that tends to affect about one in every 100,000 people, but in this mountain community, the prevalence is much greater. Of its 15,000 inhabitants, 80 are registered cases and another 300 are awaiting diagnosis.

“Of those 300, 50 percent are almost sure to test positive, judging by their symptoms,” said the director and founder of Ataxia Tlaltetela, US citizen Cory Hannan, who also suffers from the disease.

In Tlaltetela, according the geneticist Dr. Cesar Cerecedo Zapata, the prevalence of SCA7 is 1,500 for every 100,000 inhabitants, one of the highest rates in Mexico.

SCA7 patients are not usually seen in the streets of Tlaltetela, because wherever they appear they attract attention for their difficulties in walking and talking, as if they had drunk a bottle of alcohol.

“They almost never go out, even less accompanied, because it’s embarrassing for family or friends to go around with someone who walks like that, and also it makes them look like someone carrying a gene that will cause them the same illness,” Hannan said.

Studies sponsored by Ataxia Tlaltetela found that local inhabitants’ family trees show at least eight generations with the gene that causes the development of this medical condition.

For decades the disorder was propagated because this region remained partially isolated until 1970, when a bridge was built connecting it with Xalapa, the Veracruz state capital.

Zapata warned that if a couple with this condition has children, 40 percent of them will have the probability of carrying the altered gene and of developing the disease.

Over a period of 170 years, the gene has been identified in eight generations and today the illness strikes people from age 5 to age 45, who then face paralysis and, in most cases, isolation in the family.

Since this is a region where the inhabitants live off the production of lemons, and to a lesser degree coffee, families tend to have low incomes, and are consequently unable to care for patients with such disabilities.

 

Enter your email address to subscribe to free headlines (and great cartoons so every email has a happy ending!) from the Latin American Herald Tribune:

 

Copyright Latin American Herald Tribune - 2005-2015 © All rights reserved