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  • Title: Technical fixes and other problems in saving lives in the world's poorest countries.
    Author: Reich MR.
    Journal: J Public Health Policy; 1988; 9(1):92-103. PubMed ID: 3360918.
    Abstract:
    4 types of impediments are suggested to the 3 kinds of technology that now promise great advances for health conditions in poor countries, i.e., the classical public health measures, the miracle drugs and machines of modern medicine, and the emerging processes of the new biology. These barriers -- the inherent limitations of technology, economic constraints on implementation, social and cultural obstacles to adoption, and the political processes of the health system -- are reviewed in an effort to clarify the role of technology in saving lives in the world's poorest countries. To start, it is necessary to recognize the inherent limitations of technical innovations in reducing mortality rates. A new drug, such as praziquantel, may be effective in humans in combatting the parasite responsible for schistosomiasis, yet as long as water supplies and snails remain contaminated and poor sanitation and water use habits persist, the cycle of disease transmission also may persist, meaning people can be reinfected. Disease control is affected critically by the interaction of society with the environment. Thus, the effectiveness of certain privately produced drugs in controlling disease depends on implementing the appropriate public health measures. Technology also has shown limited capability to eradicate diseases. The 1st and only successful case of intentional disease elimination is smallpox. Regarding economics, only 0.95% of the gross national product (GNP) in 22 low-income countries in sub-Saharan Africa went for the government's health budget. Government expenditures on health are limited. Poor countries traditionally have depended heavily on foreign assistance to provide health supplies, and recent cutbacks in US foreign aid have cut into the health programs of poor countries. The lack of a strong social infrastructure presents a major obstacle to the application of health technology in poor nations. Social behavior and cultural patterns also can interfere with the appropriate use of technology to improve health. The political forces within a country affect the role of technology in improving health conditions, and the politics of foreign assistance works to shape the health system of poor nations. Politics interferes most directly with health delivery in cases of social instability and open war. In sum, new technology is only 1 element in resolving the health problems of a society. Social as well as technical research needs to be conducted in the poor countries and in the world academies.
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