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PubMed2003

Water, sanitation and hygiene: a situation analysis paper for Lao PDR.

The Lao People's Democratic Republic (Lao PDR) is located in the Greater Mekong sub-region in East Asia, neighbouring with China, Cambodia, Myanmar, Thailand and Vietnam, with a land area of 236,800 square kilometres, and an average population density of 22 persons per square kilometre. The population of Lao PDR is 5.5 million with 49 ethnic groups. Most of the population is located in rural areas, with a significant number of the neediest villages in remote localities. In the past decade, there have been many positive developments in the rural water supply and sanitation (RWSS) sector. Despite improved coverage in latrine and water supply services, health remains a serious problem. The improved services were often not sustained or poorly maintained, while hygiene received inadequate attention. In Lao PDR, as in many other countries, the provision of a safe and reliable water supply and appropriate sanitation services, based on sustainable approaches, therefore, remains a challenge. This paper will provide an overview of the Lao PDR's RWSS Sector. Special emphasis is placed on actual field level application of informed choices for water supply, sanitation and hygiene awareness.

Community-Institutional Relations↗
PubMed1999

Attaining health for all through community partnerships: principles of the census-based, impact-oriented (CBIO) approach to primary health care developed in Bolivia, South America.

This article describes a flexible primary health care methodology which was developed by Andean Rural Health Care and its colleagues in Bolivia, South America. This methodology, the census-based, impact-oriented (CBIO) approach to primary health care, involves determining local health priorities as defined both by locally acquired epidemiologic information and by the local people themselves. The CBIO approach to primary health care is now functioning successfully at seven program sites in Bolivia, which together serve 75,000 people in urban and rural communities in three distinct cultural and ecological regions of the country. High levels of coverage of basic health services can be achieved through a system of 'epidemographic' surveillance of all families and through home delivery, when needed, of priority services to those at risk. When the services provided are based on local health priorities, when they are provided in a technically effective manner, and when the community has a strong partnership in planning, implementation and evaluation, then the CBIO approach to primary health care will lead to measurable health improvements as defined by changes in population-based rates of mortality and illness in the community. On the basis of our experience, we believe that the CBIO approach offers great potential for strengthening the effectiveness of local health programs in impoverished communities around the world in a way which fosters community ownership and, hence, long-term sustainability.

Bolivia↗
PubMed1997

First-onset schizophrenia in the community: relationship of urbanization with onset, early manifestations and typology.

As part of a World Health Organization collaborative study in 12 centres in developing and developed countries within defined urban and rural catchment areas with populations of 348,786 and 103,865, respectively, a total of 155 and 54 cases of first-onset schizophrenia, respectively, were identified over a 24-month period by a comprehensive and active recruitment of all cases. Approximately 50% of the subjects in both cohorts were in the age range of 15-24 years. There was a preponderance of males in the younger age group and of females in the older age group. The majority of cases had no family history and had shown good adjustment in childhood and adolescence. The onset was much more frequently acute and much less often insidious in our samples and (more so in the rural cohort), compared to the figure for all developed countries' sites. With regard to early manifestations of the disorder, there was a much higher incidence of loss of interest in appearance and cleanliness, being irritable and angry without reason, and loss of appetite, sleep or interest in sex in both of our samples, and of being excited or overactive for days or weeks in our rural cohort than in the developed countries' centres as a whole. On the other hand, claiming impossible things, behaving as if hearing voices and feeling persecuted, harmed or bewitched were much less frequent in our rural cohort than in the urban cohort or the developed countries' centres as a whole. With regard to the clinical diagnosis of schizophrenia, paranoid, hebephrenic/disorganized and residual types were under-represented in our samples (more so in the rural sample), and catatonic type and acute schizophrenic episode were over-represented compared to the developed countries' centres. Moreover, the proportion of subjects of CATEGO class S+ was lower in our samples. With regard to onset, early manifestations and clinical subtypes of schizophrenia, our rural cohort deviated most from developed countries' centres as a whole, with our urban sample falling in between, thus indicating the role of socio-cultural factors in general, and urbanization in particular, in these variables in schizophrenia.

Acute Disease↗
PubMed2004

Connecting research to combating desertification.

With and without the encouragement of the United Nations Convention to Combat Desertification and its Committee on Science and Technology, scientific research has been undertaken throughout the drylands with the expectation of contributing to combating desertification. Little of this research has been applied in developing countries for its identified purpose. The main reason for this is the limited translation of scientific research into an accessible format for application by development agencies or rural communities.

Communication↗
PubMed2002

A continuing educational initiative to develop nurses' mental health knowledge and skills in rural and remote areas.

At a time of ever increasing mental health problems in Australian society, the nursing profession is beset by problems of an insufficient workforce specialising in this area. Not only is there a shortage of suitable trained specialist mental health nurses, but undergraduate nursing programs inadequately prepare students for practical mental health nursing. Fewer students are enrolling in mental health nursing, and many nurses are leaving the workforce. A particular problem in rural Australia is that there is a lack of specialist mental health services, and nurses are being increasingly relied upon to perform the role of mental health nurse despite lacking the necessary qualifications and experience.This paper aims to describe the development, implementation and evaluation of a mental health continuing education program for nurses employed in rural and remote areas of New South Wales (NSW), Australia. This was a collaborative educational initiative mounted by the NSW Health Department (who funded the project), a rural university and a number of regional health service partners. The paper includes information on how this program was conceived, developed and conducted through distance education mode. It also evaluates the efficacy of this program as perceived by 202 out of 303 participants. Overall the project was rated very favourably, and represents a cost-effective, convenient method of enabling rural and regional nurses to update and improve their skills in mental health nursing.

Adult↗
PubMed1993

Seasonal weight loss and metabolic adaptation in rural Beninese women: the relationship with body mass index.

A large variation in seasonal weight loss between individuals exists in rural communities in developing countries. Therefore, it was investigated whether some individuals show a metabolic adaptation and, through that, prevent large body-weight losses during the preharvest season. Basal metabolic rate (BMR), energy intake and physical activity level (PAL) of rural Beninese women were measured in three seasons. Groups of subjects were: women with a body mass index (BMI) < 18 (n 18), and a BMI > 23 (n 16), and women who had shown small (n 18) and large (n 15) preharvest weight loss. All groups of subjects decreased energy intake during the preharvest season by 0.66-1.09 MJ/d. PAL did not show significant seasonal changes in any of the four groups. Only subjects with a BMI < 18 decreased BMR during the preharvest season with 2.9 (SD 6.7) J/kg per min (P < 0.05), with a decrease of 0.8 (SD 1.4) kg (P < 0.05) in body weight. In very thin women with a BMI < 17 (n 5) BMR expressed per unit body weight decreased even more during the preharvest season (by 12%).

Adaptation, Physiological↗
PubMed2006

Statistical modelling of the seasonality of preterm delivery and intrauterine growth restriction in rural Gambia.

We have developed a methodology for comparing the seasonal influences on two outcomes, when those influences may act cumulatively or instantaneously. We have used this to compare the seasonal pattern of intrauterine growth retardation (IUGR, as reflected by weight-for-gestational-age) and preterm delivery (as assessed by Dubowitz scoring) among 1718 infants born in rural Gambia. Both outcomes were analysed as binary variables: small-for-gestational-age (SGA, <10th centile of reference standard) and preterm (<37 weeks) respectively. Percentages of preterm and SGA babies show divergent seasonal patterns that might indicate separate aetiologies. However, seasonal effects influencing intrauterine growth are likely to be cumulative over the last few months of pregnancy. By modelling seasonality with truncated Fourier series we were able to deconvolve the underlying seasonal influences on fetal growth from the pattern for SGA. This enabled us to use seemingly unrelated biprobit regression to compare the underlying seasonal pattern of intrauterine growth with that governing the incidence of preterm delivery. We conclude that, if the seasonal factors affecting intrauterine growth operate over more than the last 2 months of pregnancy, then the seasonal patterns of the factors causing IUGR and preterm delivery are indistinguishable if the factors are assumed to trigger preterm delivery immediately, but differ if preterm delivery is assumed to be programmed by factors acting at conception.

Epidemiologic Methods↗
PubMedDate not supplied

The study of caries prevalence in children in a developing country.

This study has shown that prevalence of dental caries in a rural section of a developing country is related to age, socioeconomic status, and specific location. Caries prevalence is also directly correlated with family consumption of sugar. No correlation could be found, however, with regard to sex. Further study should be conducted on the relationship of individual practices (sugar consumption and hygiene) to caries-prevalence. In particular, data could be collected on practices in the communities where the school surveys were conducted in order to define the factors underlying the high prevalence of caries in some and lower prevalence in the others. The fluoride levels in the drinking water and the possible effect of hypoplasia on caries-prevalence in primary teeth are topics for further research. The latter condition should be investigated to determine the cause of its high prevalence, which might be an important consideration in future dental health interventions. Dental health education should be directed as soon as possible to communities, such as those in this study, where dental caries prevalence and sugar consumption are still low. It is usually more successful to encourage the adoption of new behaviors and attitudes or redirect them in a similar direction than to ask people to give up a valued behavior. In this situation, it would be preferable to encourage continuation and effective use of traditional hygiene methods and the current low levels of sugar consumption than to wait until sugar consumption is likely to become entrenched at high levels and traditional hygiene practices abandoned.

Adolescent↗
PubMed2006

Viral etiology of pneumonia in a cohort of newborns till 24 months of age in Rural Mirzapur, Bangladesh.

Limited information is available on the etiology of acute lower respiratory infection (ALRI) particularly pneumonia in the rural community of developing countries since most etiological studies are carried out in the hospital settings. This study examined the etiology of pneumonia among young children in a rural community of Bangladesh. A cohort of 252 newborns was followed till 24 months of age during 1993-1996. Community health workers (CHWs) identified cases of ALRI during household surveillance and recommended hospitalization. On admission, nasopharyngeal aspirates (NPA) and blood were collected for bacterial and viral identification, and chest x-rays were done. Multiple regression analysis identified factors associated with a viral etiology. Physicians diagnosed 67 pneumonia; 45% of NPA were positive for viral agents of pneumonia, and respiratory syncytial virus (RSV) was predominant (81%); 6 of 48 blood cultures were positive. X-ray was done for 58 cases; 52% had pneumonic consolidation. Of the RSV cases, 33% were found in children without pneumonic consolidation. Children living in a one-room house were 3 times more likely to develop viral pneumonia (odds ratio (OR) = 3.67, CI 1.05-12.83) than children living in a larger house. Counseling on avoiding crowding where a newborn is accommodated might reduce pneumonia incidence.

Bangladesh↗
PubMed1985

WHO's vaccine development programme.

The World Health Organization is playing a major international role in encouraging, coordinating, and where appropriate commissioning, research and development activities relevant to the control of high priority infectious diseases. The Expanded Programme on Immunization would be the vehicle for the introduction of new or improved vaccines. In many parts of the developing world the health infrastructure is strained to breaking point by the heavy load of disease. It has failed to make the best use of the already available technology. Immunization provides the simplest, least expensive and most effective intervention technology. Every effort is therefore needed to extend immunization coverage and lighten the burden on the health infrastructure and accelerate the overall development of the vast rural and peri-urban communities in the developing world. WHO has, on the one hand, to call on the most eminent scientists to give effective and simple interventions, and on the other, on the politicians, social leaders, economic managers, medical profession and all public health workers to build up the infrastructure to put intervention technologies into action.

Communicable Disease Control↗
PubMed2001

Mental health issues for rural and remote Australia.

The burden of mental health problems and disorders is high and rising both in Australia and globally. In response, the Commonwealth Government has moved to implement a national mental health strategy as the basis for a coordinated national approach to underpin initiatives designed to promote mental wellbeing and address mental ill health. This article outlines the nature and extent of mental health problems, provides an overview of changes in mental health policy and service delivery in Australia over the past decade, highlights issues in these areas of particular relevance for rural and remote Australia and calls for the development of a National Rural Mental Health Strategy.

Australia↗
PubMed1990

[Thermal indicator diagnosis of lung pathology at a rural hospital].

Findings of liquid crystalline thermography used for the diagnosis of lung pathology at a rural hospital during 1984-89 are summarized. The above method helps to select those from the rural population who suffer from lung pathology and to organize their timely examination and treatment. As compared to the previous years, average increase in the number of out-patients examined at a regional antituberculosis institution made up 23.7% over the given period. At the present stage of rural health care development, express diagnosis of lung pathology promotes the integration of phthisiology and pneumology services, which greatly improves the system of medical examination of the rural population.

Hospitals, Rural↗
PubMed2003

The University of Missouri Rural Obstetric Network: creating rural obstetric training sites for a university-based residency program.

This paper describes a rural obstetric experience that was developed for a university-based family practice residency program and designed to increase the number of deliveries per resident, the number of graduates practicing in rural areas, and the number of graduates doing obstetrics. Rural hospitals can be a source of deliveries for residency training programs. This rural obstetric experience also offers more training months in a rural setting and more months training with family physicians.

Family Practice↗
PubMedDate not supplied

Association between birth weight and birth arm circumference of neonates in rural Egypt.

In many developing countries including Egypt, the birth weights (BWs) of most babies go unrecorded because they are born at home. Since it is difficult to record BW in the community setting, birth arm circumference (BAC) has been used as a valid proxy for BW to identify at risk babies with low birth weight (LBW). However, the validity of BAC as an indicator of the actual BW has not been assessed fully. We did this study among neonates in rural Bilbeis, Egypt, to examine the association between BW and BAC, to assess whether BAC can serve as an indicator of the actual BW, and to determine the validity indices of 3 different cut-off levels of BAC as indicators of LBW. During 1987-88, the weights and arm circumference of 148 neonates were recorded within 2 weeks of birth. We observed a strong and highly significant positive linear correlation between BW and BAC (r = 0.6188, p = 0.0001). The BAC cut-off value of < 9.5 cm was associated with the optimal combination of sensitivity (50%) and specificity (88.4%) as an indicator of LBW. In linear regression analysis BAC was found to be a significant (p = 0.00001) predictor of BW. The means of the model predicted weights for males, females, and both genders together were identical to the corresponding means of the observed values. In contingency table analysis, for 78 (52.7%) of the 148 neonates studied the observed and predicted BW categories were identical. For another 59 (39.9%) neonates, agreement with the next lower or higher BW category was observed. We feel that BAC can be used as an indicator of the actual BW in settings where routine recording of BW is currently not practicable.

Arm↗
PubMed1989

Iodine deficiency impairs intellectual and neuromotor development in apparently-normal persons. A study of rural inhabitants of north-central China.

Intelligence was measured by means of the Hiskey-Nebraska Test of Learning Aptitude or the Griffiths Mental Development Scales in a sample of 369 patients from iodine-deficient rural villages (Baihuyao), iodine-sufficient rural villages (Huanglo) and urban populations to test for the damaging effects of iodine deficiency on the development of the nervous system in the presumed healthy section of a community. In urban school-children who were aged seven to 14 years (n = 78), a normal range of measured intelligence was found (mean +/- SD intelligence-quotient score, 107.0 +/- 18.3). By comparison, intelligence-quotient scores were lower in all rural cohorts (a rural suppression effect) but the distribution of intelligence-quotient scores showed a further shift to the left in the iodine-deficient township. In Baihuyaon villagers who were aged 30-35 years (n = 50), who were born during the period of severe iodine deficiency, 72% of villagers had an intelligence-quotient score of less than 70 compared with 41% (P less than 0.05) of villagers who were aged 28-35 years from Huanglo, a rural iodine-sufficient control group (n = 49). Although measured intelligence was higher in Baihuyaon children whose mothers had received iodized salt - 44% of seven- to 14-year-old children had intelligence-quotient scores of less than 70 (n = 141)--it remained significantly depressed compared with rural (n = 51) and urban (n = 78) control subjects (18% and 4%, respectively). These findings were consistent with other parameters (that is, the persistently-high rate of goitre), which indicated that the salt-iodization programme was inadequate. In the iodine-deficient village, lower intelligence-quotient scores showed a relationship with the detection by audiometry of nerve deafness and with the presence of abnormal neurological signs. The latter included spasticity and pyramidal signs which were of a similar pattern to the neurological deficits that have been demonstrated in overt neurological cretins. We conclude that iodine deficiency imposes a further suppressive effect on the intellectual performance of rural inhabitants, and results in a shift of the entire population distribution of cognitive skills to a lower level.

Adolescent↗
PubMed1996

The status of rural nursing in Australia: a review.

While much has been written about the practice role of remote area nurses in Australia, less is known about the role and function of the rural nurse. The majority of rural nurses practise in rural hospitals, community health settings and nursing homes. In contrast, the remote area nurse's work setting is generally involved with Aboriginal and Torres Strait Islander primary health care services. Rural nurses practice setting is usually located in a larger organisation than that of the remote area nurse. There is usually at least one medical practitioner in the town or on-call close by. Nurses who are employed in the smaller rural hospitals have what has been described as a 'specialist generalist' role. This means that they are required to be multi-skilled and competent in a wide range of nursing and non-nursing practice. In contrast, nurses who work in base/provincial hospitals, may have either a generalist or specialist role. This paper provides a summary of the literature on Australian rural nurses and develops some of the themes contained therein.

Australia↗