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PubMed1990

Can changes in the unemployment rates explain the recent changes in suicide rates in developed countries?

Data were collected on unemployment and suicide rates in 16 developed countries for 1973 and 1983 (suicide rates were three-year averages). Unemployment rates rose appreciably in men and women in all countries. Among men suicide rates rose in 14 of the countries whereas among women they did so in only seven. A mathematical model was developed to investigate, for those countries with increased suicide rates, how much of the increase could be contributed by an increase in the numbers unemployed. It was found that the proportion of the increase that could be 'explained' varied considerably between countries. In general the amount of the increase explained was small, and often a considerable increase in the suicide rates among those employed would be required to account for the observed increase in the suicide in the whole population. It is concluded that unemployment shows an inconsistent relationship with suicide. Further, if a relationship does exist in some countries the effect may be as much a generalized one on the whole population as a specific effect on the unemployed. Finally the possible effects of unemployment on suicide differ appreciably between men and women.

Adolescent↗

PubMed2005

Cost of Alzheimer's disease in a developing country setting.

PURPOSE: To evaluate the economic impact of AD in Denizli, Turkey. DESIGN AND METHODS: This observational study was conducted with 42 AD patients and their primary caregivers. During the initial interview, demographic data and medical histories were collected with questionnaires. For an observational period of 15 days, data on time spent for patient care were collected using standard forms. Calculations on direct cost (e.g. per day medication, outpatient physician visits during the last 3 months), indirect cost (e.g. time spent for care by caregiver for daily living (ADL) and instrumental activity of daily living (IADL)) were made by summing up and taking averages of the appropriate items. ANOVA, and linear regressions were the methods for comparisons. RESULTS: The primary caregivers of the patients mainly were their children and/or spouses. The maximum mean time spent (h/week) was 21.0 (17.5) for severely damaged cognition. The average annual cost per case was between $1,766 [95% Confidence Intervals (CI); 1.300-2.231] and $4,930 (95% CI; 3.3714-6.147). The amount of caregiver cost was the most significant item in the overall cost and it showed an increase with the declining cognitive function of patients. Daily medication cost reflected the same pattern. In contrast, cost of outpatient physician was the lowest among the patients with the worst cognition. CONCLUSIONS: These results suggest that recently AD has become a significant cost for developing countries. This pilot study gives an idea of the cost of AD in developing countries where determining the actual cost can be difficult.

Aged↗

PubMed2006

A review of major influences on current public health policy in developed countries in the second half of the 20th century.

Public health policy underwent substantial transformation during the latter half of the 20th century. The landmark statement was the 1948 World Health Organization (WHO) constitution, which identified good health as a fundamental right and gave the responsibility to governments to achieve it for all their people. However, following World War II, developed countries made substantial investment in health care with less attention paid to public health. The importance of public health was slowly recognised over the period from 1970 to 2000 with the publication of several reports from different organisations. The first authoritative policy statement that the important determinants of health lay outside health care was in the Lalonde Report from Canada. These ideas were subsequently expressed in the WHO Alma-Ata declaration and were emphasised a year later by the US Surgeon General. The idea of setting goals for health improvement also began in the 1970s. The Lalonde Report and the United Kingdom Black Report recommended that targets be used, but the first explicitly stated health targets were set by the US in 1979. WHO also identified the need for such targets at this time, but did not introduce them until 1984. Since then health targets have become a central feature of public health policy in developed countries. The Ottawa Conference on Health Promotion in 1986 championed the view that health promotion was central to achieving health goals internationally. It helped clarify the types of actions needed: that individuals need to be provided with the supportive environment and economic resources to be able to lead healthy lives. In a further development, the Healthy Cities Project was launched with the specific aim of involving political decision-makers in building a strong lobby for public health at the local level. The Healthy Cities Project illustrates how to provide means and opportunity for interventions to be implemented in communities. Concerns with inequalities in health were emphasised in the WHO declaration of Alma-Ata, and were the focus of the United Kingdom Black Report. The Jakarta Conference on Health Promotion in 1997 urged international action on poverty, as it is the major threat to health. International acceptance of the need to tackle inequalities took longer than the acceptance of health targets, but it is now an important feature of public health policy. The advent of the 21st century marked the coming of age of public health. The renewed version of 'Health for All', 'Health for All in the 21st Century', emphasised the one constant goal of WHO that all individuals should achieve their full health potential. Public health is now regarded internationally as being a priority with this WHO goal being adopted as the overarching goal of policy. The challenges it faces in tackling problems such as obesity, inequalities in health, smoking, alcohol and substance abuse are great and will require policies which tackle the economic, social and environmental determinants of health.

Developed Countries↗

PubMed2004

An inexpensive, simple, and manual method of CD4 T-cell quantitation in HIV-infected individuals for use in developing countries.

CD4+ T lymphocytes are currently the most common surrogate marker indicating immune status and disease progression with HIV infection. The cost of monitoring disease progression and response to therapy is still prohibitively expensive. Flow cytometry is the gold standard for the estimation of CD4+, but the high initial investment for this technology and expensive reagents makes it unaffordable for developing countries like India. We evaluated the Coulter cytosphere assay for quantifying CD4+ T lymphocytes in comparison with the standard method, flow cytometry, in 122 HIV-infected individuals. The correlation coefficient of the cytosphere assay compared with that of flow cytometry for CD4+ T lymphocytes was 0.97 (P< 0.0001), with a confidence interval of 0.95 to 0.98. The sensitivity, specificity, positive predictive value, and negative predictive value of the cytosphere assay in enumerating absolute CD4+ T-lymphocyte counts of less than 200/microL were 94.9%, 96.4%, 92.5%, and 97.6%, respectively. This is a simple inexpensive method and has a strong correlation with flow cytometry. Hence, the cytosphere assay can be an alternate to flow cytometry for the estimation of CD4+ T-lymphocyte counts, especially in resource-poor settings of developing countries, for monitoring HIV progression and response to therapy.

CD4 Lymphocyte Count↗

PubMed2004

Care arrangements for people with dementia in developing countries.

BACKGROUND: Rapid demographic ageing will soon lead to large increases in the numbers of persons with dementia in developing countries. This study is the first comprehensive assessment of care arrangements for people with dementia in those regions. METHODS: A descriptive and comparative study of dementia care; caregiver characteristics, the nature of care provided, and the practical, psychological (Zarit Burden Interview, General Health Questionnaire) and economic impact upon the caregiver in 24 centres in India, China and South East Asia, Latin America and the Caribbean and Africa. RESULTS: We interviewed 706 persons with dementia, and their caregivers. Most caregivers were women, living with the person with dementia in extended family households. One-quarter to one-half of households included a child. Larger households were associated with lower caregiver strain, where the caregiver was co-resident. However, despite the traditional apparatus of family care, levels of caregiver strain were at least as high as in the developed world. Many had cutback on work to care and faced the additional expense of paid carers and health services. Families from the poorest countries were particularly likely to have used expensive private medical services, and to be spending more than 10% of the per capita GNP on health care. CONCLUSIONS: Older people in developing countries are indivisible from their younger family members. The high levels of family strain identified in this study feed into the cycle of disadvantage and should thus be a concern for policymakers in the developing world.

Aged↗

PubMed2004

[Microbiological risk associated with consumption of drinking water in developed countries].

This article provides an overview of the waterborne disease (WBD) issue in developed countries (USA, Canada, UK and other European countries). The factors involved in the epidemiology of waterborne infection are analysed (microbial, social, environmental, etc.) and the main WBD etiological agents are described with particular interest to emerging pathogens (i.e. Cryptosporidium parvum, Legionella and Calicivirus). Microorganism characteristics related to water contamination risk are described and examples of waterborne outbreak are reported. A short account about the detection methods of these microorganisms in the water is given. In conclusion, some possible strategies to control waterborne microbiological risk in industrialised countries are discussed considering the application of the risk analysis and the HACCP system in the water production and the need of a WBD surveillance system.

Bacterial Infections↗

PubMed1991

National drug policy and rational drug use: a model curriculum for developing countries.

Of the world's five billion people, 75% of whom live in developing countries, 25-50% have little or no access to basic pharmaceuticals. To ensure an adequate supply of safe and effective drugs of good quality, a national drug policy (NDP) should be incorporated into the national health policy. Elements of a NDP include: identification of therapeutic needs; objective selection of essential drugs; drug supply and distribution system; effective legislation and regulation; quality assurance; manpower development; and dissemination of drug-related information. Drug availability does not ensure their rational prescribing or dispensing or appropriate patient use. It is proposed that a flexible multi-disciplinary curriculum be established for healthcare professionals and students and public policy formulators to provide instruction in NDP elements and the principles of rational drug use. Such courses may stimulate multi-disciplinary drug-related scholarly activities.

Developing Countries↗

PubMed1998

Paediatric cardiac anaesthesia in a developing country. Guatemala Heart Team.

During the week of October 15-24, 1995 a team of 65 medical, anaesthesiology, surgical, nursing and paramedical personnel travelled to Guatemala City, Guatemala to perform cardiac surgery on children with complex congenital and acquired valvular heart disease. During this mission 42 patients had their lesions surgically repaired. Cardiopulmonary bypass was required in 36 cases. There were no anaesthetic or surgical deaths. All six patients who did not require cardiopulmonary bypass were extubated in the operating room. Of the patients who required cardiopulmonary bypass, 23 were extubated in the operating room (64%). There was no intraoperative anaesthetic morbidity nor postoperative respiratory complications. No patients was reintubated after planned extubation. Cardiac surgery in paediatric age patients can safely be performed in developing countries if close attention is paid to proper patient selection and one maintains the standards of care practised in developed countries.

Adolescent↗

PubMed1999

Major threats to childbirth in developing countries.

Biological, psychological or social elements may constitute a threat to childbirth. In developing countries, major threats to childbirth mainly caused by restricted health service budgets may be overcome by the introduction of appropriate screening tests, implementation of evidence-based medicine protocols, and a primary health-care approach to maternity services.

Developing Countries↗

PubMed2006

[French sanitary cooperation in developing countries].

In the face of a worsening public health situation throughout the world, French know-how in the field of sanitary cooperation warrants a far more active commitment from our country. Instead there have been only a few initiatives and we are witnessing a programmed decline of our presence. The statement issued by the Economic and Social Council in 2006--the highlights of which will be presented at this meeting--strongly advocates a voluntary program to revive sanitary cooperation by encouraging civic-spirited young people to express international solidarity through public service in impoverished areas. By compensating the shortage of human resources in developing countries, this program would allow immediate implementation of measures to promote action, training and research not as a replacement operation but rather as a genuine partnership. Deployment of our public aid for development in the field of health-care must not have a detrimental effect on the bilateral dimension of the relationship that indeed requires urgent strengthening. In addition tighter coordination of all parties involved in cooperation activities is needed to ensure greater efficiency and consistency. New funding sources (starting with the airline ticket tax) and greater mobilization of the European Union is necessary to ensure that developing countries have more financial resources to wage the "health-care battle". Reducing the "health-care gap" that cripples development and destabilizes societies must be the first priority of French Cooperation.

Developing Countries↗

PubMed1986

Strategy for rapid elimination and continuing control of poliomyelitis and other vaccine preventable diseases of children in developing countries.

Estimates of a recent yearly incidence of 400 000 cases of paralytic poliomyelitis, 2.5 million deaths from measles and its complications, over 1 million deaths from neonatal tetanus, and 735 000 deaths from pertussis in Asia, Africa, and Latin America now pose a greater challenge for new action than did the worldwide eradication of smallpox several years ago. By virtue of the conditions obtaining in the developing countries mere expansion or acceleration of what is being done now--even with modifications that may achieve a temporary increase in vaccine coverage--cannot achieve the desired rapid elimination and continuing control of these diseases. A new strategy--namely, bringing the vaccine to the people during annual national days of vaccination--has already been used successfully in some small and large developing countries of Latin America for the rapid elimination and continuing control of polio. This strategy could be adapted to include vaccination against measles, pertussis, and neonatal tetanus by additional training of community volunteers in the large auxiliary health armies that work with the existing health services each year.

Bacterial Infections↗

PubMedDate not supplied

[Intellectual property, patents and access to medication in developing countries].

Pharmaceutical industry depends on continuing research and innovation to survive. This is a highly uncertain process due to the fact that only one in 20,000 screened molecules becomes a new and effective medicine. This process takes about 10 years to complete at a cost of e 480,000 per new compound. It is absolutely mandatory that intellectual property rights be protected in order to allow for investment of revenues in research and development of new medicines destined to cure or alleviate all types of disease, including those mainly afflicting the population in developing countries. The investigative drive of pharmaceutical companies has given the sector a leadership role in the search for global health. This is a responsibility the sector acknowledges and for that reason numerous laboratories are active partners of governments, private foundations, international organizations and N.G.O.s in a myriad of initiatives focused on alleviating most urgent health needs in developing countries. However, the true and final solution of this problem will only be accomplished when the social and political issues plagueing these societies are tackled.

Developing Countries↗

PubMed2006

Demographic effects of the introduction of steroid contraception in developed countries.

The use of the contraceptive pill increased very rapidly in the 1970s in many developed countries, and fertility almost simultaneously started to decline. We discuss here the possibility of a causal link between these two major changes. We first provide evidence for a relationship between the spread of oral contraceptive use and the change in fertility in many European countries over the last three or four decades. The situation of specific countries is examined more in depth on the basis of available literature. We then review the various theories attempting to explain these trends and see how the family planning variables are treated in these approaches. At the country level, the conclusion is unambiguous: within individual countries, there is no systematic negative correlation between fertility and contraceptive pill use. The development of hormonal contraception cannot be considered as responsible for either starting or the size of the fertility decline. A more subtle chain of causality must be considered, but there is no agreement on a general theory of fertility changes. Most authors, however, agree that the diffusion of modern contraception has certainly contributed to the reduction in the number of unwanted pregnancies and has also facilitated and favoured the adoption of new (more restrictive) norms for the ideal family size.

Adolescent↗

PubMed1984

Inadequacies of present health services and strategies to improve maternal and child health in developing countries.

The lack of health care to the majority of population in the developing world is a reason for major concern. The present system of health care in developing countries has failed to meet the needs of the people. Examples of innovative health delivery systems that have been introduced in some countries in recent years are given. All existing health personnel, conventional and non-conventional, and traditional should be maximally utilized, and, if necessary, additional minimal training be introduced to meet the objectives of "health for all by the year 2000".

Child↗

PubMed2000

Vaccine procurement and self-sufficiency in developing countries.

This paper discusses the movement toward self-sufficiency in vaccine supply in developing countries (and countries in transition to new economic and political systems) and explains special supply concerns about vaccine as a product class. It traces some history of donor support and programmes aimed at self-financing, then continues with a discussion about self-sufficiency in terms of institutional capacity building. A number of deficiencies commonly found in vaccine procurement and supply in low- and middle-income countries are characterized, and institutional strengthening with procurement technical assistance is described. The paper also provides information about a vaccine procurement manual being developed by the United States Agency for International Development (USAID) and the World Health Organization (WHO) for use in this environment. Two brief case studies are included to illustrate the spectrum of existing capabilities and different approaches to technical assistance aimed at developing or improving vaccine procurement capability. In conclusion, the paper discusses the special nature of vaccine and issues surrounding potential integration and decentralization of vaccine supply systems as part of health sector reform.

Developing Countries↗

PubMed2005

Infectious diarrhea in developed and developing countries.

Diarrhea from gastrointestinal infection remains a common problem. In industrialized countries, management is aimed at reducing morbidity and defining groups that may benefit from further investigation. Most infectious diarrhea is self-limiting and only requires supportive management. Viral agents are increasingly recognized as causative agents of epidemic and sporadic diarrhea. In developing countries, diarrhea is a major cause of mortality in children. Oral rehydration therapy, guided by a clinical assessment of the degree of dehydration, is cheap, simple, and effective and remains the mainstay of management of infant diarrhea. Controversies focus on the optimal formulation of oral rehydration solution. A vaccine against rotavirus has the potential to save millions of lives worldwide.

Algorithms↗

PubMed2005

The prevention of cervical cancer in developing countries.

Cervical cancer remains the commonest cancer cause of death among women in developing countries, largely due to the failure to establish cytologically based cervical cancer screening programmes. There are many barriers to the establishment of screening programmes in poor countries ranging from limited financial, human and health resources to the complex infrastructural requirements of traditional screening programmes. Alternative approaches to cervical cancer prevention are currently being investigated, including primary prevention with prophylactic vaccines against human papillomavirus to alternative screening tests and protocols. These will be explored in this review.

Adult↗

PubMed1998

Complementary foods for infant feeding in developing countries: their nutrient adequacy and improvement.

OBJECTIVE: To assess the energy and nutrient adequacy of a variety of complementary foods used in parts of Africa, India, Papua New Guinea, the Philippines and Thailand. METHOD: The energy, nutrient and anti-nutrient (dietary fibre and phytic acid) content (per 100 g as eaten, per 100 kcal, and per day) of twenty-three plant-based complementary foods consumed in developing countries was calculated from food composition values based on chemical analysis for the trace minerals, non-starch polysaccharide and phytic acid, and the literature. Results were compared with the estimated nutrient needs (per day; per 100 kcal) from complementary foods for infants 9-11 months, assuming a breast milk intake of average volume and composition and three complementary feedings per day, each of 250 g. RESULTS: Complementary foods should provide approximately 25-50% of total daily requirements for protein, riboflavin and copper; 50-75% for thiamin, calcium and manganese; and 75-100% for phosphorus, zinc and iron. Most or all appear to meet the estimated daily nutrient needs (per day; per 100 kcal) from complementary foods for protein, thiamin and copper (per day), but not for calcium, iron, and in some cases zinc, even if moderate bioavailability for iron and zinc is assumed. Some of those based on rice are also inadequate in riboflavin (per day; per 100 kcal). CONCLUSIONS: Even if strategies to improve the bioavailability of iron and zinc are employed, they are probably insufficient to overcome the deficits in calcium, iron and zinc. Therefore, research on the feasibility of fortifying plant-based complementary foods in developing countries with calcium, iron and zinc is urgently required.

Africa↗