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Published on: September 5, 2017
[Mortality from tuberculosis in Cuba. 1902-1997].
Edilberto González Ochoa1, Susana Borroto Gutiérrez, Luisa Armas Pérez
1Instituto De Medicina Tropical "Pedro Kouri", Ciudad de La Habana, Cuba. ochoa@ipk.sld.cu
Tuberculosis mortality in Cuba dramatically declined from 230.9 per 100,000 in 1902 to 0.7 in 1997. This study analyzes tuberculosis trends, showing significant decreases and predicting its disappearance as a health concern within a decade.
Area of Science:
- Epidemiology
- Public Health
Context:
- Tuberculosis (TB) has been a significant health challenge globally and in Cuba.
- Comprehensive historical data on TB mortality in Cuba was previously lacking.
Purpose:
- To describe the behavior of tuberculosis mortality in Cuba from 1902 to 1997.
- To analyze trends and variations in TB mortality rates using historical data.
Summary:
- Mortality rates from tuberculosis in Cuba showed a remarkable descending trend, decreasing from 230.9 per 100,000 population in 1902 to 0.7 in 1997.
- Significant decreases were observed across different periods, with a notable increase between 1991-1994 followed by a subsequent decline.
- Tuberculosis affected all forms (pulmonary and extrapulmonary) and age groups, with higher rates in males after 1943 and in individuals aged 45 and over, while rates declined in those under 15.
Impact:
- The study concludes that tuberculosis mortality has decreased substantially in the 20th century.
- TB is projected to cease being a major public health problem in Cuba within the next ten years.
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