12 results
Search Results
2. Hearing care across the life course provided in the community.
- Author
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Suen, Jonathan J., Bhatnagar, Kaustubh, Emmett, Susan D., Marrone, Nicole, Kleindienst Robler, Samantha, Swanepoel, De Wet, Wong, Aileen, and Nieman, Carrie L.
- Subjects
- *
TREATMENT of hearing disorders , *AUDIOMETRY , *CHILDREN'S health , *COST effectiveness , *HUMAN life cycle , *MEDICAL practice , *SOCIAL support , *TASK performance , *CLINICAL supervision , *EVALUATION of human services programs - Abstract
Untreated hearing loss is recognized as a growing global health priority because of its prevalence and harmful effects on health and well-being. Until recently, little progress had been made in expanding hearing care beyond traditional clinic-based models to incorporate public health approaches that increase accessibility to and affordability of hearing care. As demonstrated in numerous countries and for many health conditions, sharing health-care tasks with community health workers (CHWs) offers advantages as a complementary approach to expand health-service delivery and improve public health. This paper explores the possibilities of task shifting to provide hearing care across the life course by reviewing several ongoing projects in a variety of settings -- Bangladesh, India, South Africa and the United States of America. The selected programmes train CHWs to provide a range of hearing-care services, from childhood hearing screening to management of age-related hearing loss. We discuss lessons learnt from these examples to inform best practices for task shifting within community-delivered hearing care. Preliminary evidence supports the feasibility, acceptability and effectiveness of hearing care delivered by CHWs in these varied settings. To make further progress, community-delivered hearing care must build on established models of CHWs and ensure adequate training and supervision, delineation of the scope of practice, supportive local and national legislation, incorporation of appropriate technology and analysis of programme costs and cost--effectiveness. In view of the growing evidence, community-delivered hearing care may now be a way forward to improve hearing health equity. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
3. BRICS: opportunities to improve road safety.
- Author
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Hyder, Adnan A. and Vecino-Ortiz, Andres I.
- Subjects
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TRAFFIC safety , *WORLD health , *WOUNDS & injuries , *SOCIOECONOMIC factors ,TRAFFIC accident risk factors - Abstract
Brazil, the Russian Federation, India, China and South Africa -- the countries known as BRICS -- are currently undergoing a deep epidemiological transition that is mainly driven by rapid economic growth and technological change. The changes being observed in the distribution of the burden of diseases and injuries -- such as recent increases in the incidence of road traffic injuries -- are matters of concern. BRICS may need stronger institutional capacity to address such changes in a timely way. In this paper, we present data on road traffic injuries in BRICS and illustrate the enormous challenge that these countries currently face in reducing the incidence of such injuries. There is an urgent need to improve road safety indicators in every country constituting BRICS. It is imperative for BRICS to invest in system-wide road safety interventions and reduce the mortality and morbidity from road traffic injuries. [ABSTRACT FROM AUTHOR]
- Published
- 2014
- Full Text
- View/download PDF
4. Infant feeding patterns and risks of death and hospitalization in the first half of infancy: multicentre cohort study.
- Author
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Bahl, Rajiv, Frost, Chris, Kirkwood, Betty R., Edmond, Karen, Martines, Jose, Bhandari, Nita, and Arthur, Paul
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INFANT nutrition , *NUTRITION , *BREASTFEEDING , *INFANT mortality , *HOSPITAL admission & discharge - Abstract
Objective To determine the association of different feeding patterns for infants (exclusive breastfeeding, predominant breastfeeding, partial breastfeeding and no breastfeeding) with mortality and hospital admissions during the first half of infancy. Methods This paper is based on a secondary analysis of data from a multicentre randomized controlled trial on immunization-linked vitamin A supplementation. Altogether, 9424 infants and their mothers (2919 in Ghana, 4000 in India and 2505 in Peru) were enrolled when infants were 18-42 days old in two urban slums in New Delhi, India, a periurban shanty town in Lima, Peru, and 37 villages in the Kintampo district of Ghana. Mother-infant pairs were visited at home every 4 weeks from the time the infant received the first dose of oral polio vaccine and diphtheria-pertussis-tetanus at the age of 6 weeks in Ghana and India and at the age of 10 weeks in Peru. At each visit, mothers were queried about what they had offered their infant to eat or drink during the past week. Information was also collected on hospital admissions and deaths occurring between the ages of 6 weeks and 6 months. The main outcome measures were all-cause mortality, diarrhoea-specific mortality, mortality caused by acute lower respiratory infections, and hospital admissions. Findings There was no significant difference in the risk of death between children who were exclusively breastfed and those who were predominantly breastfed (adjusted hazard ratio (HR) = 1.46; 95% confidence interval (CI) = 0.75-2.86). Non-breastfed infants had a higher risk of dying when compared with those who had been predominantly breastfed (HR = 10.5; 95% CI = 5.0-22.0; P < 0.001) as did partially breastfed infants (HR = 2.46; 95% CI = 1.44-4.18; P = 0.001). Conclusion There are two major implications of these findings. First, the extremely high risks of infant mortality associated with not being breastfed need to be taken into account when informing HIV-infected mothers about options for feeding their infants. Second, our finding that the risks of death are similar for infants who are predominantly breastfed and those who are exclusively breastfed suggests that in settings where rates of predominant breastfeeding are already high, promotion efforts should focus on sustaining these high rates rather than on attempting to achieve a shift from predominant breastfeeding to exclusive breastfeeding. [ABSTRACT FROM AUTHOR]
- Published
- 2005
5. Building local research and development capacity for the prevention and cure of neglected diseases: the case of India.
- Author
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Kettler, Hannah E. and Modi, Rajiv
- Subjects
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DRUG development , *COMMUNICABLE diseases , *PHARMACEUTICAL industry - Abstract
Abstract This paper examines the proposal to build research and development (R&D) capabilities for dealing with neglected infectious and tropical diseases in countries where they are endemic, as a potentially cost- and time-effective way to fill the gap between the supply of and need for new medicines. With reference to the situation in India, we consider the competencies and incentives needed by companies so that their strategy can be shifted from reverse engineering of existing products to investment in R&D for new products. This requires complex reforms, of which the intellectual property rights agreement is only one. We also consider whether Indian companies capable of conducting research and development are likely to target neglected diseases. Patterns of patenting and of R&D, together with evidence from interviews we have conducted, suggest that Indian companies, like multinational corporations, are likely to target global diseases because of the prospect of much greater returns. Further studies are required on how Indian companies would respond to push and pull incentives originally designed to persuade multinational corporations to do more R&D on neglected diseases. [ABSTRACT FROM AUTHOR]
- Published
- 2001
6. Outbreak of viral hepatitis B in a rural community in India linked to inadequately sterilized needles and syringes.
- Author
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Singh J, Bhatia R, Gandhi JC, Kaswekar AP, Khare S, Patel SB, Oza VB, Jain DC, and Sokhey J
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- Adult, Aged, Aged, 80 and over, Cluster Analysis, Female, Hepatitis D complications, Humans, India epidemiology, Male, Middle Aged, Population Surveillance, Sexually Transmitted Diseases complications, Disease Outbreaks statistics & numerical data, Equipment Contamination statistics & numerical data, Hepatitis B epidemiology, Hepatitis B etiology, Needles adverse effects, Rural Health, Sterilization standards, Syringes adverse effects
- Abstract
In India, virtually all outbreaks of viral hepatitis are considered to be due to faeco-orally transmitted hepatitis E virus. Recently, a cluster of 15 cases of viral hepatitis B was found in three villages in Gujarat State. The cases were epidemiologically linked to the use of inadequately sterilized needles and syringes by a local unqualified medical practitioner. The outbreak evolved slowly over a period of 3 months and was marked by a high case fatality rate (46.7%), probably because of concurrent infection with hepatitis D virus (HDV) or sexually transmitted infections. But for the many fatalities within 2-3 weeks of the onset of illness, the outbreak would have gone unnoticed. The findings emphasize the importance of inadequately sterilized needles and syringes in the transmission of viral hepatitis B in India, the need to strengthen the routine surveillance system, and to organize an education campaign targeting all health care workers including private practitioners, especially those working in rural areas, as well as the public at large, to take all possible measures to prevent this often fatal infection.
- Published
- 1998
7. Poverty, child undernutrition and morbidity: new evidence from India.
- Author
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Nandy S, Irving M, Gordon D, Subramanian SV, and Smith GD
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- Anthropometry, Body Height, Body Weight, Child, Child Nutrition Disorders complications, Child Nutrition Disorders economics, Child, Preschool, Diarrhea etiology, Humans, India epidemiology, Infant, Infant Nutritional Physiological Phenomena physiology, Infant, Newborn, Malnutrition complications, Malnutrition economics, Prevalence, Respiratory Tract Infections etiology, Child Nutrition Disorders epidemiology, Child Nutritional Physiological Phenomena physiology, Malnutrition epidemiology, Poverty
- Abstract
Undernutrition continues to be a primary cause of ill-health and premature mortality among children in developing countries. This paper examines how the prevalence of undernutrition in children is measured and argues that the standard indices of stunting, wasting and underweight may each be underestimating the scale of the problem. This has important implications for policy-makers, planners and organizations seeking to meet international development targets. Using anthropometric data on 24 396 children in India, we constructed an alternative composite index of anthropometric failure (CIAF) and compared it with conventional indices. The CIAF examines the relationship between distinct subgroups of anthropometric failure, poverty and morbidity, showing that children with multiple anthropometric failures are at a greater risk of morbidity and are more likely to come from poorer households. While recognizing that stunting, wasting and underweight reflect distinct biological processes of clear importance, the CIAF is the only measure that provides a single, aggregated figure of the number of undernourished children in a population.
- Published
- 2005
- Full Text
- View/download PDF
8. Eliminating iodine deficiency disorders--the role of the International Council in the global partnership.
- Author
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Hetzel BS
- Subjects
- Deficiency Diseases epidemiology, Humans, India epidemiology, International Cooperation, Iodine administration & dosage, Organizations, Nonprofit, Professional Role, Sodium Chloride, Dietary administration & dosage, Deficiency Diseases prevention & control, Global Health, International Agencies, Iodine deficiency
- Abstract
Iodine deficiency is the most common preventable cause of brain damage. WHO estimates that some 2.2 billion people are at risk from iodine deficiency in 130 countries. A programme of universal salt iodization was established in 1994 with the aim of eliminating the problem by 2000. This paper reports progress in this field, with particular reference to the primarily scientific role of the International Council for Control of Iodine Deficiency Disorders, a nongovernmental organization founded in 1986. It is now a multidisciplinary network of 600 professionals in 100 countries.
- Published
- 2002
9. Information and communication technologies and health in low income countries: the potential and the constraints.
- Author
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Chandrasekhar CP and Ghosh J
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- Delivery of Health Care organization & administration, Health Policy, Health Services Accessibility, Humans, India, Pilot Projects, Developing Countries, Medical Informatics Applications, Poverty, Public Health
- Abstract
This paper outlines the potential offered by technological progress in the information and communication technologies (ICTs) industries for the health sector in developing countries, presents some examples of positive experiences in India, and considers the difficulties in achieving this potential. The development of ICTs can bring about improvements in health in developing countries in at least three ways: as an instrument for continuing education they enable health workers to be informed of and trained in advances in knowledge; they can improve the delivery of health and disaster management services to poor and remote locations; and they can increase the transparency and efficiency of governance, which should, in turn, improve the availability and delivery of publicly provided health services. These potential benefits of ICTs do not necessarily require all the final beneficiaries to be reached directly, thus the cost of a given quantum of effect is reduced. Some current experiments in India, such as the use of Personal Digital Assistants by rural health workers in Rajasthan, the disaster management project in Maharashtra and the computerized village offices in Andhra Pradesh and Pondicherry, suggest creative ways of using ICTs to improve the health conditions of local people. However, the basic difficulties encountered in using ICTs for such purposes are: an inadequate physical infrastructure; insufficient access by the majority of the population to the hardware; and a lack of the requisite skills for using them. We highlight the substantial cost involved in providing wider access, and the problem of resource allocation in poor countries where basic infrastructure for health and education is still lacking. Educating health professionals in the possible uses of ICTs, and providing them with access and "connectivity", would in turn spread the benefits to a much wider set of final beneficiaries and might help reduce the digital divide.
- Published
- 2001
10. Clinical observations on smallpox: a study of 1233 patients admitted to the Infectious Diseases Hospital, Calcutta, during 1973.
- Author
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Mazumder DN, Mitra AC, and Mukherjee MK
- Subjects
- Adolescent, Adult, Child, Child, Preschool, Female, Humans, India, Infant, Male, Middle Aged, Vaccination, Smallpox epidemiology, Smallpox mortality, Smallpox prevention & control
- Abstract
The paper presents clinical observations on 1 233 persons with smallpox who were admitted to the Infectious Diseases Hospital, Calcutta, in 1973. The disease was of the modified type in 53 patients (4.3%), the ordinary type in 717 (58.2%), the flat type in 249 (20.2%), and the haemorrhagic type in 214 (17.3%). The fatality of these types of smallpox was found to be 5.7%, 26.8%, 88.4%, and 98.1%, respectively, and the overall case fatality was 50.7%. The haemorrhagic type was found mainly among older patients and affected males more often than females. The vaccination status of 1 218 patients was known. Of these, 901 (73.9%) were unvaccinated and had a fatality rate of 53.4%, whereas the 317 (26.1%) vaccinated patients had a fatality rate of 36.5%. Among the 201 haemorrhagic cases, 145 patients were unvaccinated (16.09% of the total number unvaccinated) and 56 (17.67%) had been vaccinated. Of 34 patients vaccinated during the incubation period, 19 (41.1%) died, whereas of 18 patients who had been vaccinated after the onset of fever, but before the appearance of rash, 9 (50%) died.
- Published
- 1975
11. Feasibility of undertaking cancer incidence studies in rural areas of India.
- Author
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Jayant K, Potdar GG, Paymaster JC, Sanghvi LD, Sirsat MV, Gangadharan P, and Jussawalla DJ
- Subjects
- Humans, India, Registries, Rural Population, Neoplasms epidemiology
- Abstract
In the rural areas of developing countries, modern medical facilities are well below optimum levels and death registration is not mandatory. In India, as a result of such a situation, very few studies have been undertaken on the incidence of cancer in the rural population, though 80% of the people live in villages. The paper presents cancer incidence rates observed in a rural area of India by means of a method involving the use of paramedical personnel for initial screening, to minimize the cost. A statistical evaluation of the results shows that the method can be used for registering common sites of cancer in an area where conventional cancer registration methods are not applicable.
- Published
- 1976
12. A simple field test for the detection of faecal pollution in drinking water.
- Author
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Manja KS, Maurya MS, and Rao KM
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- Humans, India, Feces microbiology, Hydrogen Sulfide analysis, Water Microbiology, Water Supply
- Abstract
A comprehensive field investigation in several parts of India has revealed that the presence of coliforms in drinking water is associated with hydrogen sulfide-producing organisms. This paper describes a simple, rapid, and inexpensive field test for the screening of drinking water for faecal pollution, based on the detection of hydrogen sulfide. The new test showed good agreement with the standard most probable number (MPN) test. It proved highly successful in the field when it was used to detect faecal pollution and to monitor water quality during an outbreak of water-borne hepatitis A infection in the city of Gwalior. The test is reliable and simple to perform, and will be especially useful for screening rural water supplies and for large-scale screening of urban water supplies where resources, time, manpower, and laboratory facilities are limited.
- Published
- 1982
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