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A A Hyder

Publications and source records attributed to A A Hyder.

27 records · Page 2Linked to original sources
PubMed1999

Sub-national response in HIV/AIDS: a case study in AIDS prevention and control from Sindh province, Pakistan.

HIV/AIDS in Pakistan is slowly gaining recognition as a public health issue of great importance. However, the responses to the disease have been marred by lack of coordination and commitment. We examine, in this paper, the situation in the Sindh province of Pakistan, which is recognized as having the sole fully functioning AIDS prevention and control programme in the country. In discussing the results of the Sindh programme's activities we highlight progress made as well as gaps in data and surveillance. We also recommend strategies for implementation at the provincial and national levels. In addition this example of a sub-national government programme provides a case study for similar programmes in the region.

Acquired Immunodeficiency Syndrome↗
PubMed1999

Injuries in Pakistan: directions for future health policy.

Injuries result in major financial and productivity losses to nations while inflicting tremendous personal burden on the injured and their families. Two-thirds of the global deaths from injuries occur in the developing world, consuming substantial health sector resources. Pakistan is a developing country with a population of 136 million and no reported estimate of the national impact of injuries. This study presents a profile of injuries in Pakistan, estimates the impact on the country and recommends strategies to further delineate this important public health problem. A methodical review of published, unpublished and government literature was undertaken and data collected for all types of injuries principally over the 1982-1994 period. Motor vehicle injuries, homicides, assaults, work-related injuries, poisonings and risk factors have been included. Selected epidemiological estimates have been generated and the WHO motorization index has been used to assess road-side accident risk. The lack of reliable data and under-reporting of work-related injuries is revealing. The rising time trend in all injuries, the significant loss of life from injuries and the age of those injured have a critical impact on the national economy and health system. Data on injuries in Pakistan are primarily recorded by police authorities and used for legal purposes. Pakistan must institute an information system to evaluate the true impact of injuries and develop national safety standards. Implementation of such standards is especially important for road traffic safety and occupational health in industrial units within the country.

Accidents, Traffic↗
PubMed1999

Steady state assumptions in DALYs: effect on estimates of HIV impact.

OBJECTIVE: The disability adjusted life year (DALY) and the healthy life year (HeaLY) are both composite indicators of disease burden in a population, which combine healthy life lost from mortality and morbidity. The two formulations deal with the onset and course of a disease differently. The purpose of this paper is to compare the DALY and HeaLY formulations as to differences in apparent impact when a disease is not in an epidemiological steady state and to explore the implications of the differing results. DESIGN: HIV is used as a case study of a major disease that is entering its explosive growth phase in large areas of Asia. Data from the global burden of disease study of the World Bank and World Health Organisation for 1990 has been used to compare burden of disease measures in the two formulations. SETTING: The data pertain to global and regional estimates of HIV impact. RESULTS: The DALY attributes life lost from premature mortality to the year of death, while the HeaLY to the year of disease onset. This results in very large differences in estimates of healthy life lost based upon the DALY construct as compared with the HeaLY, for diseases such as HIV or those with a strong secular trend. CONCLUSION: The demonstration of the dramatic difference between the two indicators of disease burden reflects a limitation of the DALY. This information may directly influence decision making based on such methods and is critical to understand.

Africa South of the Sahara↗
PubMed1998

HIV/AIDS in Pakistan: the context and magnitude of an emerging threat.

STUDY OBJECTIVE: The objectives of this review were to: (1) assess the nature and comprehensiveness of information regarding HIV/AIDS in Pakistan; (2) to evaluate the extent of HIV/AIDS in Pakistan by epidemiological estimates; (3) to indicate the implications of the results for health policy in Pakistan and other regions at a similar stage in the epidemic. DESIGN: A structured review of published, unpublished, and government literature was undertaken to collate all available information and present a descriptive epidemiological profile of HIV/AIDS in the country. SETTING: Pakistan, a developing country in the South Asian region. National and regional information and analysis are presented in so far as the data allowed. Sample sizes varied from 1.35 million people screened at the national level to smaller studies of fewer than 100 screened. RESULTS: Data pertaining to HIV/AIDS in Pakistan showed the best national estimates of HIV prevalence as 64 per 100,000 (0.064%). Within patients with sexually transmitted diseases the seroprevalence was as high as 6100 per 100,000 (6.1%); in men with extramarital contacts, 5400 per 100,000 (5.4%) and was as low as zero in some studied populations as well. The average age of onset was reported as 30 years. It is estimated that if all incident cases of AIDS were to die, there would be at least 5000 deaths annually attributable to HIV/AIDS. CONCLUSION: Coupled with the extremely low awareness of HIV/AIDS in Pakistan, as well as growing number of cases, the AIDS epidemic is poised to take a hold in Pakistan. The presence of additional risk factors such as unscreened blood, and low condom use rates make the situation fertile for AIDS to become a major public health issue. Pakistan's health policy must be proactive in tackling this emerging health threat.

Acquired Immunodeficiency Syndrome↗
PubMed1998

Measuring the burden of disease: healthy life-years.

OBJECTIVES: This paper presents the background and rationale for a composite indicator, healthy life-year (HeaLY), that incorporates mortality and morbidity into a single number. HeaLY is compared with the disability-adjusted life-year (DALY) indicator, to demonstrate the relative simplicity and ease of use of the former. METHODS: Data collected by the Ghana Health Assessment team from census records, death certificates, medical records, and special studies were used to create a spreadsheet. HeaLYs lost as a result of premature mortality and disability from 56 conditions were estimated. RESULTS: Two thirds of HeaLYs lost in Ghana were from maternal and communicable diseases and were largely preventable. The age weighting in DALYs leads to a higher value placed on deaths at younger ages than in HeaLYs. This spreadsheet can be used as a template for assessing changes in health status attributable to interventions. CONCLUSIONS: HeaLY can aid in setting health priorities and identifying disadvantaged groups. The disaggregated approach of the HeaLY spreadsheet tool is simpler for decision makers and useful for country application.

Cost of Illness↗
PubMed1997

Ethics, equity and renewal of WHO's health-for-all strategy.

The renewal of WHO's strategy for health for all raises questions about human and societal values that have to be fully taken into account. Discussions to date have highlighted the principle of equity in the context of ethics and human rights.

Cultural Diversity↗