Child health in the new millennium.
In today's modern, industrialized and affluent countries, like Japan and Australia, better living conditions and hygiene, plentiful nutritious food and rapid advances in biology and medical technologies have helped to bring about dramatic improvements in child health. The previous heavy burdens of infections and undernutrition have been eliminated or can now be controlled or effectively treated. In these countries, child health standards are higher than ever and expectation of life at birth is much higher than in the past. Some of the technological advances that have helped bring about this transformation are immunization, antimicrobial therapy, successful treatment of childhood leukemias, transplantation of vital organs and implementation of genetic diagnosis and gene therapy. The use of genetically modified foods and the prospects for cloning of humans are areas of intense interest and controversy. However, these advances have their disadvantages (e.g. antibiotic-induced drug resistance). Urbanization has encouraged the 'westernization' of dietary patterns and the long-term 'lifestyle diseases' that can follow in adults. Accidents, violence and drug abuse are major problems in many parts of the world. Changes in attitudes to sexuality and the spread of HIV/AIDS is another major problem, especially in Africa and Asia. Environmental pollution and the degradation of agricultural lands, rivers and seas are also important. Ironically, standards of child health and the prospects for long life in countries like Japan are better than ever before, but social and environmental changes are presenting children and their carers with new and unanswered challenges as we enter the 21 st century and the new millennium.
Gracey
M
M
School of Public Health, Curtin University of Technology, Perth, WA, Australia.
D002648:Child; D004032:Diet; D006304:Health Status; D006801:Humans; D008017:Life Expectancy; D008019:Life Style; D012959:Socioeconomic Factors