Help for my uncle Arcadio

I have an uncle of 51 years, Arcadio Buacier, who was an electrician and due to his illness is unable to work. Arcadio lives in the Dominican Republic and the complications of his health include a tumor located in his head, which is causing his sight to deteriorate. He has mycetoma and due to the complications of his diabetes, needs to have one of his legs amputated. Any help is appreciated. Thank you.