The uneven tides of the health transition.
(17/96)
As spectacular mortality reductions have occurred in all developing nations at all national income levels, the epidemiologic transition theory suggests that cause-of-mortality patterns should shift from communicable diseases especially prevalent among infants and children to problems resulting from non-communicable conditions at older ages. Global estimates confirm this expectation, and mortality from these latter conditions has become predominant worldwide, leading some observers to argue for a corresponding shift in the public health agenda. In this paper, we nuance this finding by studying the important poverty-gradient concealed in the global estimates. Our results demonstrate the remaining cause-of-death disparities between the world's poorest and richest populations. We find that the poorest population (1st quintile) experiences higher mortality than the richest population (5th quintile) in each of the three main groups of mortality causes but that the excess mortality of the poorest population is mostly due to the higher incidence of communicable diseases (77% of excess deaths). Overall, those diseases only account for 34.2% of deaths in the world but still dominate mortality causes among the poorest 20% of the world population (58.6% of all deaths). Moreover, these results appear robust to alternative estimates of the international distribution of the world's poorest people. While recognizing the emerging agenda of the non-communicable conditions, we thus underscore the "unfinished agenda" of communicable diseases in many countries. As populations affected by these diseases are predominantly among the poorer, equity considerations should caution against a premature shift away from these diseases. (+info)
The nutrition transition in Spain: a European Mediterranean country.
(18/96)
BACKGROUND: Mediterranean diets are felt to be healthful diets linked with reduced mortality from diet-related noncommunicable diseases. OBJECTIVE: To examine trends in diet, activity, obesity and diet-related noncommunicable diseases for Spain and compare these with other European countries, particularly those from the Mediterranean area. DESIGN: A combination of large-scale primary and secondary nationally representative data analysis are used. DATA: Nationally representative data on household food consumption, physical activity, adult obesity, and cause of death are combined with regionally representative adolescent obesity data, obtained in the last four decades. Comparative diet and obesity data come from nationally representative comparable data, obtained during the same period. RESULTS: The Spanish diet has shifted toward a very high level of fat intake, high fruit and dairy intake and moderate vegetable intake. Dairy and fruit intakes were the highest in Europe, as was the proportion of energy from fat, when we compared with the available data. Adult overweight and obesity trends show a marked increase in the past decade to levels as high as Italy and far above France. Overweight for children aged 6-7 is above that of even the USA, while adolescent overweight levels are among the highest in the world. Cardiovascular disease mortality is low, as with Italy and France, and the cancer mortality rate is lower than Italy and France. CONCLUSIONS: We have observed that, in Spain, relatively high obesity prevalences and dairy intake levels are related to much lower levels of cardiovascular disease and cancer mortality than are found in other European countries. This unique Spanish dietary and obesity pattern should be further explored in order to clarify the causal links. SUPPORT: The National Institutes of Health (NIH; R01-HD30880 and R01-HD38700). (+info)
Health equity in transition from planned to market economy in China.
(19/96)
This paper examines the impact of economic transition and health sector reform on health equities in the urban and rural populations of China in the 1990s. Since 1980, China has experienced a rapid economic development and fundamental transformation of its society. Three secondary data sources were used as the basis for the analysis and discussion: mortality data from the National Death Notification System; infant mortality from the National Maternal and Child Health Surveillance System; and morbidity, health care utilization and financing data from the National Health Household Interview Surveys. The analysis revealed a very complex picture with: general mortality rates decreasing in both urban and rural populations, but the differences between urban and rural increasing; declining infant mortality rates with narrowing of the urban-rural gap; health care needs declining in both urban and rural populations, but more rapidly in the urban areas; health service payments increasing in both urban and rural areas, while, at the same time, health insurance coverage decreased. The analysis suggests that despite overall improvements in the population's health status, the economic and health system policy reforms are leading to increased inequities in health care. The lowest income quintiles in both urban and rural areas are receiving less health care compared with their needs in 1998 than in 1993, and the urban-rural divide, in particular with regard to receiving inpatient health care, is widening appreciably. The reform of the health insurance system, combined with the market setting of prices for care, have had profound implications for all population groups, in particular the lower income segments and the rural populations. During the period 1993-98 the proportion of the urban population that had to cover the increasing cost of medical care themselves doubled. (+info)
The aging population and its impact on the surgery workforce.
(20/96)
OBJECTIVE: To predict the impact of the aging population on the demand for surgical procedures. SUMMARY BACKGROUND DATA: The population is expanding and aging. According to the US Census Bureau, the domestic population will increase 7.9% by 2010, and 17.0% by 2020. The fastest growing segment of this population consists of individuals over the age of 65; their numbers are expected to increase 13.3% by 2010 and 53.2% by 2020. METHODS: Data on the age-specific rates of surgical procedures were obtained from the 1996 National Hospital Discharge Survey and the National Survey of Ambulatory Surgery. These procedure rates were combined with corresponding relative value units from the Centers for Medicare and Medicaid Services. The result quantifies the amount of surgical work used by an average individual within specific age groups (<15 years old, 15-44 years old, 45-64 years old, 65+ years old). This estimate of work per capita was combined with population forecasts to predict future use of surgical services. RESULTS: Based on the assumption that age-specific per capita use of surgical services will remain constant, we predict significant increases (14-47%) in the amount of work in all surgical fields. These increases vary widely by specialty. CONCLUSIONS: The aging of the US population will result in significant growth in the demand for surgical services. Surgeons need to develop strategies to manage an increased workload without sacrificing quality of care. (+info)
Lumping and splitting: the health policy agenda in India.
(21/96)
India's health system was designed in a different era, when expectations of the public and private sectors were quite different. India's population is also undergoing transitions in the demographic, epidemiologic and social aspects of health. Disparities in life expectancy, disease, access to health care and protection from financial risks have increased. These factors are challenging the health system to respond in new ways. The old approach to national health policies and programmes is increasingly inappropriate. By analyzing inter- and intra-state differences in contexts and processes, we argue that the content of national health policy needs to be more diverse and accommodating to specific states and districts. More 'splitting' of India's health policy at the state level would better address their health problems, and would open the way to innovation and local accountability. States further along the health transition would be able to develop policies to deal with the emerging epidemic of non-communicable diseases and more appropriate health financing systems. States early in the transition would need to focus on improving the quality and access of essential public health services, and empowering communities to take more ownership. Better 'lumping' of policy issues at the central level is also needed, but not in ways that have been done in the past. The central government needs to focus on overcoming the large inequalities in health outcomes across India, tackle growing challenges to health such as the HIV epidemic, and provide the much needed leadership on systemic issues such as the development of systems for quality assurance and regulation of the private sector. It also needs to support and facilitate states and districts to develop critical capacities rather than directly manage programmes. As India develops a more diverse set of state health policies, there will be more opportunities to learn what works in different policy environments. (+info)
Trends in hospitalization after injury: older women are displacing young men.
(22/96)
OBJECTIVE: To evaluate trends in hospitalization after injuries in the USA. DESIGN: National Hospital Discharge Survey data from 1979 to 2000 were evaluated annually by age group, sex, injury severity score (ISS), length of stay, and discharge destination. SETTING AND SUBJECTS: National probability sample of hospitalized patients. INTERVENTIONS: None. MAIN OUTCOME MEASURES: Incidence, duration, outcome, and population based rates of hospital admission after injuries. RESULTS: The number of young males admitted to hospitals after injuries has decreased dramatically; older females are now the group most frequently admitted. Total days in the hospital have decreased in all age groups, but have declined less in the older population than in the younger population; furthermore, most patients aged 65 and over were formerly discharged home, but now most are discharged to long term care facilities. Overall hospitalization rates after injury have decreased in all age groups, but have declined less in the older population; furthermore, male and female hospitalization rates for serious injury (ISS at least 9, excluding isolated hip fracture) are decreasing in younger age groups while increasing in older age groups. CONCLUSIONS: Older patients comprise a growing proportion of injuries requiring hospitalization. Trauma systems must address this change, and preventing injuries in older people is increasingly important. (+info)
Management of Gaucher disease in a post-communist transitional health care system: Croatian experience.
(23/96)
AIM: To evaluate the feasibility of financing the treatment of Gaucher disease with recombinant human imiglucerase in the Croatian health care system. METHODS: Treatment with enzyme replacement therapy of 5 patients with Gaucher disease was started on January 2001. In 4 patients the typical signs of Gaucher disease (organomegaly, bone changes, anemia, and thrombocytopenia) were documented at the time of diagnosis. One patient received bone marrow stem cell transplant as treatment for acute myeloid leukemia from a HLA-matching sibling with Gaucher disease. All patients underwent therapy with imiglucerase (Cerezyme) infusion every 14 days. The outcome and actual cost of the treatment were followed during 12 months. RESULTS: After 3 months of therapy, hemoglobin rose above low normal range in 2 patients. After 6 months, 3 patients had platelet count above 100x10(9)/L, and bone pain crises completely disappeared in patients with severe bone involvement. After 12 months, normal blood counts were restored in all patients. At the same time point, bone destruction remained unchanged in 3 patients and showed marked improvement in one. In agreement with the Ministry of Health, the Croatian Institute for Health Insurance restructured its funds and established a special "Fund for expensive drugs." This fund covers the treatment costs for patients with Gaucher disease (approximately 150,000 per patient per year) as well as the cost of treatment for patients with Fabry disease, AIDS, adenosine deaminase deficiency, multiple sclerosis, chronic myeloid leukemia, juvenile arthritis, and ovarian cancer. CONCLUSION: Collaboration of the institutions in a post-communist transition health care system can provide an effective model for financing expensive treatment for patients with rare diseases in a resource-poor health system. (+info)
Is it time to reassess the categorization of disease burdens in low-income countries?
(24/96)
The classification of disease burdens is an important topic that receives little attention or debate. One common classification scheme, the broad cause grouping, is based on etiology and health transition theory and is mainly concerned with distinguishing communicable from noncommunicable diseases. This may be of limited utility to policymakers and planners. We propose a broad care needs framework to complement the broad cause grouping. This alternative scheme may be of equal or greater value to planners. We apply these schemes to disability-adjusted life year estimates for 2000 and to mortality data from Tanzania. The results suggest that a broad care needs approach could shift the priorities of health planners and policymakers and deserves further evaluation. (+info)