Socioeconomic and Demographic Factors Influencing Feeding Practices, Morbidity Status, and Dietary Intakes of Children Aged 7-24 Months in Rural Uganda.

The objective of this study was to analyze the nutritional and morbidity patterns of children aged 7-24 months in relationship to household socioeconomic and demographic characteristics. Structured questionnaires and repeated 24-hour recalls were used to collect data. Maternal education and age influenced timing of complementary foods, dietary diversity score, meal frequency, and diarrhea incidences (p < .05). This resulted in 53%, 59%, 48%, 43%, and 22% of the study children having inadequate intake of energy, protein, vitamin A, iron, and zinc, respectively. Households need to be empowered to utilize available resources for improving nutrient intake and health among their children.

Harmful practices in the management of childhood diarrhea in low- and middle-income countries: a systematic review.

BACKGROUND: Harmful practices in the management of childhood diarrhea are associated with negative health outcomes, and conflict with WHO treatment guidelines. These practices include restriction of fluids, breast milk and/or food intake during diarrhea episodes, and incorrect use of modern medicines. We conducted a systematic review of English-language literature published since 1990 to assess the documented prevalence of these four harmful practices, and beliefs, motivations, and contextual factors associated with harmful practices in low- and middle-income countries. METHODS: We electronically searched PubMed, Embase, Ovid Global Health, and the WHO Global Health Library. Publications reporting the prevalence or substantive findings on beliefs, motivations, or context related to at least one of the four harmful practices were included, regardless of study design or representativeness of the sample population. RESULTS: Of the 114 articles included in the review, 79 reported the prevalence of at least one harmful practice and 35 studies reported on beliefs, motivations, or context for harmful practices. Most studies relied on sub-national population samples and many were limited to small sample sizes. Study design, study population, and definition of harmful practices varied across studies. Reported prevalence of harmful practices varied greatly across study populations, and we were unable to identify clearly defined patterns across regions, countries, or time periods. Caregivers reported that diarrhea management practices were based on the advice of others (health workers, relatives, community members), as well as their own observations or understanding of the efficacy of certain treatments for diarrhea. Others reported following traditionally held beliefs on the causes and cures for specific diarrheal diseases. CONCLUSIONS: Available evidence suggests that harmful practices in diarrhea treatment are common in some countries with a high burden of diarrhea-related mortality. These practices can reduce correct management of diarrheal disease in children and result in treatment failure, sustained nutritional deficits, and increased diarrhea mortality. The lack of consistency in sampling, measurement, and reporting identified in this literature review highlights the need to document harmful practices using standard methods of measurement and reporting for the continued reduction of diarrhea mortality.

Association between intimate partner violence and child morbidity in South Asia.

BACKGROUND: This study investigates the association between intimate partner violence (IPV) against women and its impact on child morbidity in the south Asian region. METHODS: The analysis uses logistic regression models with cross sectional nationally representative data from three countries - Bangladesh, India and Nepal. The data have been pooled from 'Demographic and Health Surveys' (DHS) of Bangladesh, Nepal and 'National Family and Health Survey' (NFHS) of India. RESULTS: The study revealed that after controlling for potential confounders, children of mothers experiencing physical violence, sexual violence or both were more likely to have Acute Respiratory Infection (ARI) (OR(adj) 1.57; 95% CI 1.48-1.67), fever (OR(adj) 1.44; 95% CI 1.35-1.54) and diarrhea (OR(adj )1.56; 95% CI 1.44-1.69). CONCLUSIONS: The results highlight that IPV can influence childhood morbidity and support the need to address IPV with a greater focus within current child nutrition and health programs and policies.

Zinc and Vitamin Supplementation in an Under-5 Indigenous Population of Guatemala: Influence of Lay Health Promoters in Decreasing Incidence of Diarrhea.

BACKGROUND: Malnutrition is an urgent problem in the developing world, especially for children under 5 years of age. The article describes the utilization of a standard of practice designed to prevent illness in a malnourished, under-5 indigenous population and reinforced by weekly basic health messages taught by lay community health promoters. METHOD: The two villages were chosen for observation after administration of the standard of care among the Maya-Kíché, the most numerous Mayan group in Guatemala. The standard of practice, 20 mg of daily oral zinc, was administered for 10 days in the home and followed by daily vitamin supplementation that continued throughout the 3 months of the project. All patients received four monthly clinic visits, with one of the village groups receiving weekly health promoter visits. RESULTS: Data evaluated after the quality improvement project showed significant differences in adherence to the zinc regimen (χ(2) = 3.677, p ≤ .05) as well as lower rates of diarrheal illnesses (χ(2) = 5.850, p ≤ .05), with both of these improved in the health promoter group. DISCUSSION: This study suggests that the training and implementation of para-health professionals from the lay community in response to specific health care needs could be considered a best practice in developing countries. IMPLICATIONS: Public health professionals are key to health promoter training and direction, and their importance in the global setting cannot be understated.

Principales enfermedades asociadas al estado nutricional en el niño menor de un año / Main diseases associated with nutritional status in children under one year of age

Introducción: la nutrición tiene una importancia trascendental durante el período prenatal y los primeros años de la vida, incluida su influencia sobre el crecimiento, el desarrollo físico y mental. La desnutrición proteico-energética favorece las infecciones, disminuye la resistencia a casi todas las enfermedades, actúa como causa coadyuvante de morbilidad y mortalidad infantiles y repercute sobre el desarrollo psíquico. Objetivo: conocer las principales enfermedades asociadas al estado nutricional en los ni ños menores de un año ingresados en el Hospital Pediátrico «José Luis Miranda¼ de la provincia de Villa Clara, desde enero de 1997 hasta diciembre de 2010. Métodos: Se seleccionaron 361 niños con el diagnóstico de desnutrición proteico-energética y 361 con el estado nutricional normal. Se evaluaron diversas variables: edad, causas por las que enfermaron e ingresaron, así como los ingresos en las salas de cuidados especiales. Resultados: en ambos grupos predominaron los ni ños menores de seis meses (66 %), las enfermedades diarreicas (74 %) y los ingresos por esta causa (78 %); el ingreso de forma directa a las unidades de terapia fue mayor en los niños desnutridos. Se produjeron ocho fallecimientos. Conclusiones: existió relación entre el estado nutricional, la función inmunitaria, la morbilidad y la mortalidad por enfermedades infecciosas, sobre todo por diarreas. Estos resultados permitirían diseñar estrategias de intervención con vistas a mejorar este indicador.

Introduction: nutrition is of great and important significance during prenatal period and the first years of life, because of its influence over children's growth, as well as, their physical and mental development. Protein-energy malnutrition in infants brings about some infections; reduces the resistance to almost all of the diseases, works as a cause of adjuvant morbidity and infant mortality, and affects their psychological development. Objective: to know about the main diseases associated with nutritional status in children under one year of age, who were admitted at "José Luis Miranda" Pediatric Hospital in Villa Clara province, from January, 1997 to December, 2010. Methods: a number of 361 children diagnosed with protein-energy malnutrition were selected, as well as, 361children with a normal nutritional state. Diverse variables were evaluated, such as, age, the causes of getting sick and being admitted to the hospital, and admissions to special care units. Results: in both groups predominated children under six months (66 %), bacterial diarrheal diseases (74 %) and admissions due to this cause (78 %); the admission to special care units was higher in malnourished children. Eight children died. Conclusions: there was a relationship among nutritional status, immunological function, morbidity and mortality due to infectious diseases, mainly because of diarrheas. These results will allow us to design intervention strategies in order to improve this indicator.

Cost of childhood diarrhoea in rural South Africa: exploring cost-effectiveness of universal zinc supplementation.

OBJECTIVE: To describe the cost of diarrhoeal illness in children aged 6-24 months in a rural South African community and to determine the threshold prevalence of stunting at which universal Zn plus vitamin A supplementation (VAZ) would be more cost-effective than vitamin A alone (VA) in preventing diarrhoea. DESIGN: We conducted a cost analysis using primary and secondary data sources. Using simulations we examined incremental costs of VAZ relative to VA while varying stunting prevalence. SETTING: Data on efficacy and societal costs were largely from a South African trial. Secondary data were from local and international published sources. SUBJECTS: The trial included children aged 6-24 months. The secondary data sources were a South African health economics survey and the WHO-CHOICE (CHOosing Interventions that are Cost Effective) database. RESULTS: In the trial, stunted children supplemented with VAZ had 2·04 episodes (95 % CI 1·37, 3·05) of diarrhoea per child-year compared with 3·92 episodes (95 % CI 3·02, 5·09) in the VA arm. Average cost of illness was $Int 7·80 per episode (10th, 90th centile: $Int 0·28, $Int 15·63), assuming a minimum standard of care (oral rehydration and 14 d of therapeutic Zn). In simulation scenarios universal VAZ had low incremental costs or became cost-saving relative to VA when the prevalence of stunting was close to 20 %. Incremental cost-effectiveness ratios were sensitive to the cost of intervention and coverage levels. CONCLUSIONS: This simulation suggests that universal VAZ would be cost-effective at current levels of stunting in parts of South Africa. This requires further validation under actual programmatic conditions.

16S rRNA gene-targeted TTGE in determining diversity of gut microbiota during acute diarrhoea and convalescence.

The human gut microbiota play a vital role in health and nutrition but are greatly modified during severe diarrhoea due to purging and pathogenic colonization. To understand the extent of loss during and after diarrhoea, faecal samples collected from children (n=21) suffering from acute diarrhoea and from their healthy siblings (n=9) were analyzed by 16S rRNA gene-targeted universal primer polymerase chain reaction (PCR), followed by temporal temperature gradient gel electrophoresis (TTGE). The gut microbiota decreased significantly as indicated by the number of TTGE bands at day 0 of acute diarrhoea [patients vs healthy siblings: 11±0.9 vs 21.8±1.1 (mean ± standard error), p<0.01]. The number of bands showed a steady increase from day 1 to day 7; however, it remained significantly less than that in healthy siblings (15±0.9, p<0.01). These results suggest that appropriate therapeutic and post-diarrhoeal nutritional intervention might be beneficial for the early microbial restoration and recovery.

A community perspective on changes in health related to diarrhea in northeastern Brazil.

BACKGROUND: Diarrhea is a major cause of death in children in developing countries. However, in Brazil, diarrhea-related morbidity and mortality have declined over the past decades. OBJECTIVE: To explore community perspectives in Brazil on changes in health related to diarrhea and factors that may have contributed to these changes. METHODS: This qualitative study included 12 focus group sessions held with 50 mothers and 42 grandmothers in the state of Ceará. RESULTS: Most grandmothers reported having lost at least one child to diarrhea, and all participants had witnessed children dying from diarrhea in the past. The participants saw a clear decline in diarrhea over the past 20 years. They felt that this was due to social, economic, and cultural progress. The participants also considered government-supported outreach programs very important for health improvement. CONCLUSIONS: Knowledge of diarrhea and its causes in the community is broad, but many traditional beliefs about the illness still prevail. The Brazilian experience is an example of the critical effect that policies to promote income redistribution and universal access to education, health, water supply, and sanitation services may have on the reduction of undernutrition and diarrhea among children.

Risk factors for the initial symptomatic giardia infection in a cohort of young Arab-Bedouin children.

BACKGROUND: Giardiasis is a common protozoan infection with clinical manifestations in children ranging from asymptomatic carriage to persistent diarrhoea with malabsorption. It can lead to growth and developmental retardation. AIM: The study evaluated risk factors for the initial symptomatic giardiasis (SG) episode among Arab-Bedouin children in Israel. METHODS: A community-based, prospective cohort study was conducted in Rahat, a Bedouin township in southern Israel. Infants (n=238) were followed by weekly visits from birth to age 18 months. Giardia infection was identified by antigen detection in faecal specimens. RESULTS: Approximately 26% of children experienced one or more SG episode. Mean (SD) age for first SG episode was 12.3 (3.3) months, with 95% of episodes occurring in children >6 months of age. Risk for the first SG in children >6 months of age was associated with it being spring or summer [odds ratio (OR) 6.16, p<0.001], exposure to livestock (OR 4.89, p=0.002) and prior infection with entero-aggregative Escherichia coli (EAEC) (OR 1.12 for each additional percentage in stool prevalence, p=0.02). Weight-for-age Z-scores at age 6 months were inversely related to SG risk (OR 0.62 for each unit increase in Z-score, p=0.029). CONCLUSIONS: Giardiasis is an important cause of diarrhoea in Bedouin children. Increased risk of SG in spring/summer might be linked to environmental conditions or seasonal dietary practices which increase virulence or transmission. SG in those exposed to livestock suggests that there are zoonotic risk factors or that hygiene is a causal factor. The association between EAEC infection and SG warrants further investigation.

La crianza como objetivo de Salud Comunitaria / Parenting as an object of community health: Marcia Caravallo

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Perinatal risk factors for infant hospitalization with viral gastroenteritis.

CONTEXT: A tetravalent vaccine against rotavirus, the most commonly identified etiologic agent of viral gastroenteritis (GE), has recently been licensed for use in the United States. OBJECTIVE: To evaluate whether specific groups of infants might be at sufficiently high risk to warrant a focused rotavirus vaccine policy, we investigated perinatal risk factors for hospitalization with viral GE and rotavirus in the first year of life. DESIGN: Population-based, case-control study. SETTING: Washington State linked birth certificate and hospital discharge abstracts from 1987 through 1995. PATIENTS: Infants, 1 through 11 months of age, hospitalized for viral GE (N = 1606) were patients in this study. Control subjects were 8084 nonhospitalized infants, frequency-matched to patients on year of birth. PRIMARY OUTCOME MEASURE: Maternal and infant characteristics associated with infant hospitalization for viral GE. RESULTS: We found a significant association between birth weight and the risk for hospitalization. Very low birth weight infants (<1500 g) were at the highest risk (odds ratio [OR] 2.6; 95% confidence interval [CI]: 1.6,4.1);, low birth weight infants (1500-2499 g), at intermediate risk (OR 1.6; 95% CI: 1.3,2.1); and large infants (>4000 g), at reduced risk (OR 0.8; 95% CI: 0.6,0.9). Other characteristics associated with GE hospitalization were male gender (OR 1.4; 95% CI: 1.3,1.6); maternal smoking (OR 1.2; 95% CI: 1.1,1. 4); unmarried mother (OR 1.2; 95% CI: 1.1,1.4); Medicaid insurance (OR 1.4; 95% CI: 1.3,1.7); and maternal age <20 years (OR 1.2; 95% CI: 1.0,1.5). Infants born October through December were at decreased risk for hospitalization (OR 0.8; 95% CI: 0.7,0.9), as were infants born to Asian mothers (OR 0.5; 95% CI: 0.3,0.7), and infants born to mothers >34 years of age (OR 0.7; 95% CI: 0.6,0.9). Using these factors, the area under a receiver operating characteristic curve was 0.63. Therefore, to achieve a sensitivity of 90% in identifying high-risk infants, specificity would fall to 10%. Subanalyses of children admitted for viral GE during the peak of the Northwest rotavirus season (January to March) and children with confirmed rotavirus infection demonstrated similar risk factors and receiver operating characteristic curves. CONCLUSION: We conclude that a focused rotavirus vaccination policy using readily identifiable potential high-risk groups would be unlikely to prevent most infant hospitalizations associated with rotavirus infection. However, the safety of rotavirus vaccine in low birth weight and premature infants must be established, because these children appear to be at greater risk for hospitalization with viral GE and rotavirus.

Growth, feeding practices and infections in black infants.

OBJECTIVE: To investigate the growth, early feeding practices and prevalence of infections in black infants. DESIGN: Longitudinal study with prospective documentation of data. SETTING: Kalafong Hospital, Pretoria. PATIENTS: Term, appropriately grown infants with a positive rapid plasma reagin test on cord blood were enrolled. Infants who on follow-up did not have congenital syphilis were studied. RESULTS: At birth the mean weight-for-age Z-scores corresponded with those of the National Center of Health Statistics (NCHS) reference population and increased during the first 3 months. A fall-off in growth performance in respect of weight gain occurred from 3 months and continued until 15 months when the study was terminated. At 6 and 12 months, 86% and 81% of infants respectively were receiving breast-milk. By 3 months, 78% of infants were receiving a supplementary food. At 9 months, 40% of infants had experienced an infection during the preceding 3 months. During the study, upper airway infections comprised 74% of all episodes of infection. CONCLUSIONS: Compared with the NCHS reference population, black infants grow adequately during the first 3 months of life. This is followed by a persistent fall-off in growth performance associated with the introduction of supplementary food.

The role of clinical vignettes in rapid ethnographic research: a folk taxonomy of diarrhoea in Thailand.

This paper presents the findings of a rapid ethnographic research methodology used to investigate the beliefs and practices of rural mothers and grandmothers concerning diarrhoeal diseases in children under five years of age in Khon Kaen Province, Northeast Thailand. The multi-phase study used a combination of focus groups and clinical vignettes, semi-formal questionnaires and open-ended interviews. The efficiency of the combination of focus groups and clinical vignettes in obtaining an understanding of the important areas of belief in a short period of time is discussed, as well as the importance of quantifying and validating this information using other methodologies. A folk taxonomy of diarrhoea and its management is presented, and the implications of this for health planners is discussed. Most diarrhoea in children under one year is perceived to be su, a normal developmental stage which requires no treatment. As su is not considered to be diarrhoea, health messages concerning diarrhoea are not considered by care-givers. The labelling of a child with diarrhoea as having su results in a delay in help-seeking, a risk factor for dehydration. Thus su needs to be taken into consideration in health education campaigns. The informants demonstrated little understanding of the role of infection in diarrhoea, nor of the role of personal and domestic hygiene for its prevention, nor of the place and function of ORS, highlighting important areas where education is still necessary.

[Childhood diarrhea in rural Nicaragua: beliefs and traditional health practices]. / Diarrea infantil en la Nicaragua rural: creencias y prácticas de salud tradicionales.

In Nicaragua, the principal cause of infant mortality is diarrhea, which is responsible for 40% of these deaths annually. This statistic reflects the low usage of health services and oral rehydration therapy (ORT). In an effort to improve the situation, several studies were carried out in Villa Carlos Fonseca municipio. This report describes two of those studies, one ethnographic and the other epidemiologic (conducted in 1989 and 1990, respectively), to find out beliefs and traditional health practices and their influence on the way in which mothers responded to their children's diarrheal illness. The ethnographic study involved interviewing 70 mothers with an average age of 28 years who had children under 2 years of age. The children represented two groups: one at high risk for diarrhea and the other at low risk. The objectives were to learn the traditional names for diarrhea, the perception of risk, and the treatments that were used. The epidemiologic study included 391 mothers over 14 years of age with one or more children under age 5 years, of whom 215 had had diarrhea in the two weeks preceding the survey. The objectives were to describe local beliefs and health practices and to determine the incidence of diarrheas according to the diagnosis made by the mothers. At least 12 types of diarrhea were identified, for which terms such as "empacho" and "sol de vista" were used. In most cases, the mothers had more confidence in folkloric treatments that they themselves or the traditional healers (curanderos) applied than in the services offered at health centers. This attitude limited their use of health services and ORT, although it was observed that in certain cases traditional treatments were used in combination with those of western medicine. There was a direct but nonsignificant correlation between the level of schooling of the mothers and the frequency with which they visited the health center. The authors suggest the effects of massages, herbal baths, and other traditional treatments should be studied to evaluate their effectiveness and adapt them, to the extent possible, to "modern" medicine. Health services providers should become familiar with traditional nomenclature and beliefs in order to be able to communicate better with mothers and steer them away from harmful practices toward improved results in infant diarrheal disease prevention programs.

Mothers' fear of child death due to acute diarrhoea: a study in urban and rural communities in northern Punjab, Pakistan.

The investigation of cultural models of diarrhoeal illness which are employed by mothers and their emotional responses to children's illnesses is presented in a study of 595 households in urban and rural communities in Punjab, Pakistan. The household survey of mothers of children 0-36 months was complemented with in-depth interviews of a subsample of 70 mothers. Findings indicate that diarrhoea must be regarded not only as a disease but as a symptom belonging to several popular illness categories. Mothers' emotional responses to symptoms are in part shaped by the illness categories to which they assign a child's diarrhoea episode, and maternal fears that symptoms of diarrhoea may be life threatening are associated with previous experiences with death of children, with treatment choices and help-seeking. A significantly higher proportion of mothers who fear diarrhoea to be life threatening to their children than mothers with other concerns choose to use NIMKOL, the Pakistan ORS. The necessity of recognizing the complexity of interpretive and emotional processes which shape the care of children and the home treatment of childhood disease is emphasized.

Epidemiology and microbiology of diarrhoea in young Aboriginal children in the Kimberley region of Western Australia.

Infectious diarrhoea is common in young Australian Aborigines and is one of the main causes for their unsatisfactory health standards with consequent widespread failure to thrive and undernutrition. Most published reports relate to patients in hospital or to hospital admission statistics and give little indication of the extent or severity of diarrhoeal disease in children in Aboriginal communities. The present investigation involved more than 100 Aboriginal children up to 5 years of age living in remote communities in the tropical north of Western Australia who were studied prospectively over a 12-month period.