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PubMed2004

Opportunities for improving the quality of nutritional services in the national health system in Mozambique: findings from Manica Province.

In Mozambique, nutritional deficiencies are a major constraint to development. The present study assessed health providers' nutritional knowledge and practices in the national health system. The following were conducted: 30 interviews with health providers; 326 interviews with clients (129 with women attending prenatal consultations, 50 with women attending postnatal consultations, and 147 with mothers attending child consultations); and 190 observations of client-provider interactions (73 with pregnant women, 39 with post-partum women, and 78 with mothers attending child consultations). The findings of the study highlighted the extent of missed opportunities during routine prenatal, postnatal, and childcare consultations for the delivery of key services for the prevention and treatment of highly prevalent nutritional deficiencies among the children and women 'covered' by the health system. These findings can aid the development of policies and programmes aimed at strengthening the delivery of essential low-cost/high-impact nutritional services through the national health system in Mozambique.

Adolescent↗
PubMed2000

Cognitive-behavioral therapy and nutritional counseling in the treatment of bulimia nervosa and binge eating.

The goals of manual-based cognitive-behavioral therapy (CBT) and nutritional counseling for eating disorders are similar, namely, eliminating dysfunctional patterns of eating. Modifying these behaviors requires specific therapeutic expertise in the principles and procedures of behavior change that is not typically part of the training of nutritionists and dieticians or mental health professionals without specific expertise. We discuss ways in which principles of behavior change can be applied to eating disorders by non-CBT experts. Specific nutritional rehabilitation programs have the potential to augment CBT in addressing the array of appetitive abnormalities present in eating disorder patients. The dysfunctional appetitive, hedonic, and metabolic characteristics of patients with bulimia nervosa (BN) and binge eating disorder are reviewed. These abnormalities constitute potential target areas that might be more fully addressed by nutritional interventions designed to restore normal appetitive function.

Journal Article↗
PubMed1996

Why nutrition care should be incorporated into HEDIS 3.0.

Good nutritional status is integral to an individual's ability to prevent injury and chronic disease. It affects quality of life, healing, and the costs associated with treatment of disease, illness, and injury. Therefore, measures to assess provision of nutrition care should be incorporated into HEDIS 3.0. Managed care plans and purchasers of health care benefit when the appropriate nutrition screening and interventions are provided. Every managed care organization serves members at nutritional risk. Those at the greatest risk include the elderly, pregnant women, young children, and people with chronic and acute conditions. Nutrition care is low-cost, easily implemented, and can often be incorporated into existing services.

Aged↗
PubMed1994

Control of iron and other micronutrient deficiencies in the English-speaking Caribbean.

Most micronutrient deficiencies affect relatively few people in the Caribbean; however, many Caribbean residents are affected by anemia that appears due primarily to a lack of dietary iron. While generally substantial, the prevalences of such anemia have differed a good deal from place to place and study to study, observed rates ranging from 27% to 75% in pregnant women, 19% to 55% in lactating women, and 15% to 80% in young children. Severe anemia, defined by a blood hemoglobin concentration below 8 g/dl, has been found in approximately 6% of the pregnant women and 11% of the preschool children in some Caribbean countries. The principal ways of controlling iron deficiency anemia are through food fortification, control of intestinal parasites, direct oral supplementation, and dietary modification. Progress has been made in iron fortification of wheat flour and wheat products (the principal foodstuffs consumed by the general public in most of the English-speaking Caribbean). Data on control of relevant parasites in the Caribbean (primarily hookworm and to a lesser extent whipworm) are limited. Health services throughout the English-speaking Caribbean have been providing direct iron supplementation for pregnant women, but high levels of anemia during pregnancy still exist because of coverage, monitoring, and compliance problems. All the Caribbean countries also have education programs, which mainly advise pregnant women about iron-rich foods and iron absorption inhibitors and enhancers.

Anemia, Iron-Deficiency↗
PubMed2005

Nutrition education: a computer-based education program.

African Americans have higher than average rates of morbidity and mortality for numerous health conditions despite the improvements in overall health in the United States over the past century. Despite the proliferation of material on health promotion and health disparities concerns related to diet and health care for African Americans persist. In the present paper, the authors describe a computer-based nutrition education program designed for use with African American adults. Specific features of the program that qualify it as culturally-tailored are presented and preliminary results demonstrating success in improving nutrition in a church-based sample of 82 adults are provided.

Adult↗
PubMed2006

Structural and functional affection of the heart in protein energy malnutrition patients on admission and after nutritional recovery.

BACKGROUND AND OBJECTIVES: The pathogenesis of different malnutrition diseases was suggested to affect the heart. This study was designed to detect cardiac affection in protein energy malnutrition (PEM) patients, whether clinically or by electrocardiogram (ECG) and echocardiogram, and to assess the value of the cardiac marker troponin I in patients at risk of myocardial injury with special emphasis on the effect of nutritional rehabilitation. PATIENTS AND METHODS: The present study was carried out on 30 PEM infants (16 nonedematous - 14 edematous) and 10 apparently healthy age and sex-matched infants acting as the control group. All studied infants were subjected to full history taking laying stress on dietetic history, thorough clinical and anthropometric measurements. Echocardiography and ECG were also performed. Laboratory investigations were performed including complete blood count, CRP, total proteins, albumin, liver and kidney functions as well as estimation of troponin-I in blood by immulite. Following initial evaluation, all malnourished infants were subjected to nutritional rehabilitation program for approximately 8 weeks, after which the patients were re-evaluated using the same preinterventional parameters. RESULTS: The results of the present study demonstrated that electrical properties of myocardium assessed by ECG showed significant decrease of R wave and QTc interval in patients compared to controls with significant improvement after nutritional rehabilitation. Echocardigraphic changes showed that cardiac mass index was significantly lower in both groups of malnourished cases compared to the controls with significant increase after nutritional rehabilitation. The study showed that the parameters of left ventricular (LV) systolic function which are the ejection fraction, fractional shortening and velocity of circumferential fiber shortening were not significantly reduced in patients compared to the controls. The diastolic function also showed no significant difference in the E wave/A wave (e/a) ratio between patients and controls. However, the systolic time interval showed significantly higher LV pre-ejection index in patients in comparison to controls. Edematous and nonedematous cases did not show any significant differences in ECG and echocardigraphic data before or after nutritional rehabilitation. The hearts of two severely affected patients uniquely demonstrated marked decrease of LV end diastolic diameter (LEVDd) together with the detection of troponin-I in their sera. CONCLUSION: We can conclude that malnutrition, regardless of its type, has a definite effect on cardiac volume, muscle mass, as well as the electrical properties of the myocardium. The systolic functions of the heart are affected more than the diastolic functions and this affection becomes manifest only in severe cases and may constitute a bad prognostic parameter thus necessitating more intense management and strict follow-up of such cases.

Child, Preschool↗
PubMed1996

Prevention and management of osteoporosis: consensus statements from the Scientific Advisory Board of the Osteoporosis Society of Canada. 5. Physical activity as therapy for osteoporosis.

OBJECTIVE: To examine exercise as a therapy for people with osteoporosis. OPTIONS: Immobilization, standing low-load and high-load physical activities. OUTCOMES: Risk of injury, quality of life, risk of falls and fractures, strength and posture and pain management. EVIDENCE: Relevant epidemiologic studies, clinical trials and reviews were examined, including the large-scale FICSIT trial in the United States, a prospective 4-year study of women enrolled in an exercise program in Toronto and the large-scale Study of Osteoporotic Fractures. VALUES: Minimizing risk of injury and increasing quality of life were given a high value. BENEFITS, HARMS, AND COSTS: Moderate physical activity in people with osteoporosis can reduce the risk of falls and fractures, decrease pain and improve fitness and overall quality of life. It may also stimulate bone gain and decrease bone loss. Its positive effects are an adjunct to other interventions, such as hormonal therapy. It may give patients the confidence to resume regular activity and can provide social interaction and support. During exercise programs, proper nutrition is necessary to prevent excessive weight loss and impaired immune function resulting from inadequate protein, vitamin and mineral intake. RECOMMENDATIONS: Immobilization should be avoided if possible in anyone with osteoporosis or at increased risk for osteoporosis. Regular, moderate physical activity is recommended for those with osteoporosis. Elderly people should be assessed for risk of falling to identify those in greatest need of an exercise program. Community group exercise programs are beneficial. Younger people with osteoporosis also need exercise that will preserve or improve bone mass, muscular strength, endurance and cardiovascular fitness. Weight loss as a result of physical activity should be avoided and adequate intake of protein, vitamins and minerals assured. Because the benefits of physical activity are independent of the effect of other therapies, physical activity is an essential adjunct to appropriate nutrition and other therapies. VALIDATION: These recommendations were developed by the Scientific Advisory Board of the Osteoporosis Society of Canada at its 1995 Consensus Conference. They are in agreement with the position taken on osteoporosis and exercise by the United States Center for Disease Control and Prevention and the American College of Sports Medicine. SPONSORS: Sponsors of the 1995 conference included the Dairy Farmers of Canada, Eli Lilly Canada, Inc., Hoffmann-La Roche Canada Ltd., Merck Frosst Canada Inc. and Procter & Gamble Pharmaceuticals Canada Inc.

Accidental Falls↗
PubMed1984

Nutritional support in a general urological service.

A nutritional support team was used in the assessment and management of patients on a general urological service. Indications for nutritional evaluation included history of weight loss, anorexia, significant infection, chronic neoplastic disease, trauma or major surgery. The fat and protein status of the patient was assessed by anthropomorphic and laboratory determinations. The patient then was categorized as having mild, moderate or severe degrees of nutritional depletion. Deficiencies in vitamins, trace elements or essential fatty acids were not noted. Caloric and protein needs were calculated by multiplication of the basal energy expenditure by a metabolic activity factor, which was derived from the degree of illness or stress. Nutritional support was provided by enteral feedings via oral, nasogastric or jejunal feeding tubes and/or intravenous hyperalimentation via peripheral or central venous nutrient lines. During a 6-month interval nutritional consultation was requested for 50 patients, who represented 7 per cent of the urological admissions. Nutritional support was provided for patients who had obstructive uropathy with or without neoplasms, radiation cystitis, sepsis, urinary fistulas, mental depression, end stage renal disease or neurological dysfunction. In patients in whom urological treatment controlled the disease nutritional support maintained the weight, and stabilized serum albumin and lymphocyte counts. We concluded that a nutritional support program has a significant and, often, unappreciated role in the management of urological patients.

Aged↗
PubMed1979

Nutrition and national development: the case of Chile.

This study is an historical analysis of food consumption and nutrition in Chile emphasizing the influence of political and economic factors on nutritional standards. It attempts to document and explain the persistence of malnutrition as a widespread social problem in Chile even as the country achieved a relatively advanced state of economic development and boasted an unusually progressive record of social legislation. The major findings of the study were: (a) Chile's pattern of development, social reform efforts notwithstanding, consistently discriminated against low-income groups, and (b) this discrimination perpetuated low standards of nutrition and low levels of food consumption among the country's poor and undermined the effectiveness of specific measures to alleviate malnutrition.

Agriculture↗
PubMed2003

Effect of individual counseling on physical activity fitness and health: a randomized controlled trial in a workplace setting.

BACKGROUND: Physical inactivity and obesity are major public health problems. Our objective was to investigate the effectiveness of an individual counseling intervention at the workplace on physical activity fitness and health. Counseling content derived from the Patient-centered Assessment and Counseling for Exercise and Nutrition (PACE) program. METHODS: A total of 299 employees of three municipal services in the Dutch town of Enschede were randomly allocated into intervention (n =131) and control group (n =168). Over a 9-month period, intervention group subjects were offered seven counseling sessions. Counseling was based on the individual's stage of behavioral change using PACE physical activity and nutrition protocols. Subjects in both the intervention and control group received written information about several lifestyle factors. Primary outcome measures were physical activity (total energy expenditure, during sports activities, during physical activity leisure time other than sports, and meeting the moderate-intensity public health recommendations); cardiorespiratory fitness; and prevalence of musculoskeletal symptoms. Secondary outcome measures were body composition (body mass index [BMI], and percentage of body fat measured via skinfold thicknesses); blood pressure; and blood cholesterol. RESULTS: There were significant positive effects on total energy expenditure, physical activity during sports, cardiorespiratory fitness, percentage of body fat, and blood cholesterol. No effects were found for the proportion of subjects meeting the public health recommendation of moderate-intensity physical activity, physical activity during leisure time other than sports, prevalence of musculoskeletal symptoms, body mass index, and blood pressure. CONCLUSIONS: Individual face-to-face counseling at the workplace based on PACE protocols positively influenced physical activity levels and some components of physical fitness. The implementation of workplace counseling programs for individuals should therefore be promoted.

Adult↗
PubMed1976

A simple assessment of the risk of low birth weight to select women for nutritional intervention.

There is growing evidence that the high prevalence of low-birth-weight (LBW) babies, a characteristic of many poor societies, can be significantly reduced through nutritional intervention programs. In order to increase the efficiency of these programs, pregnant women at risk of delivering LBW babies must be identified. Several risk scales have been extensively used in urban populations of developed countries. However, these indicators are of little use in poor communities, since most of them require expensive laboratory techniques, a long interview, at least two visits to a health center, and a precise estimation of gestational age. The present paper proposes several risk indicators of LBW, appropriate for use in areas with inadequate health resources. In a four-year longitudinal study of pregnant women from poor rural villages in Guatemala, mothers of LBW babies were found to be typically small in stature and head circumference. In addition, their houses tended to be of relatively poor quality. The proportion of LBW babies found among women at risk, as defined by these indicators, was significantly lower among women with similar characteristics receiving adequate food supplementation during pregnancy. Categories of high risk were based on maternal height, head circumference, and house quality. It is concluded that use of these categories will increase the efficiency of these programs without decreasing significantly their effectiveness.

Birth Weight↗
PubMed1988

A benefit-cost analysis of family planning services in Iowa.

An analysis of publicly funded family planning services in Iowa was undertaken to provide tangible estimates based on local data of the value of these services in averting unplanned and unwanted births to women who voluntarily use them. The study reports methods that can be applied by other states in evaluating their own family planning programs. Benefits were measured as the cost savings in public expenditures avoided by providing family planning services to low- and marginal-income women. Iowa data for AFDC, food stamps, and Medicaid payments were used to calculate benefits. The total benefit savings were adjusted to reflect the impact of family planning services on preventing births. The adjusted savings were accrued over one-year and five-year time frames and for four age groups (14-19, 20-29, 30-34, and 35-44). In the base year, the cost of providing family planning services in Iowa to the more than 56,000 women who used them was $3.1 million, or $59 per user. Results showed that the benefits of family planning services were highest for teenagers who would become eligible for public assistance programs upon the birth of a child.

Adolescent↗
PubMed1977

Food and economics.

A much-needed national food policy will encompass not only the recommendations of the nutritionist, but also those of the economist and the politician-generalist. Decisions and tradeoffs as to goals--as well as means of achieving them--must be made. Should elimination of malnutrition in the population be the overriding goal? Should freedom of choice be maximized? Should present food habits be accepted--or changed? The various objectives are not mutually compatible. For a viable policy to emerge, a blending of disciplines is necessary. The important thing is to ask the right questions of the right people--economic questions of the economist, nutritional questions of the nutritionist, and political questions of the politician. Then, the answers can be put together in a spirit of compromise rather than contentiousness.

Economics↗
PubMed1999

Asian students change their eating patterns after living in the United States.

OBJECTIVE: To collect information on changes in dietary patterns among Asian students before and after immigration to the United States. DESIGN: A questionnaire designed to collect information about background, changes in food habits, and frequency of food consumption from a 72-item food list was mailed to subjects. SUBJECTS/SETTING: Potential participants were students of local universities and junior colleges who were born in China, Taiwan, Hong Kong, Japan, or Korea and were aged 18 years or older. All subjects were required to have been residing in the United States for at least 3 months before the start of the study. Questionnaires were mailed to 120 potential participants. STATISTICAL ANALYSIS: Paired t tests were used to determine differences in eating patterns and frequency of food consumption of subjects before and after immigrating to the United States. RESULTS: Seventy-one questionnaires were returned. Because of missing information on 8 of these questionnaires, only 63 were used in the analysis, which gave a response rate of 53%. The number of students consuming only 2 meals per day increased significantly; 29 (46%) respondents skipped breakfast because of their school schedules. Despite no significant change in the frequency of snack consumption, a majority (n = 46; 73%) of the respondents were consuming more salty and sweet snack items. Subjects were eating out less often, but they were selecting more American-style fast foods when they did eat out. Significant increases were noted in consumption of fats/sweets, diary products, and fruits, and significant decreases were noted in the consumption of meat/meat alternatives and vegetables after immigration to the United States. APPLICATIONS/CONCLUSIONS: Results of this study could be useful to dietetics practitioners as they observe changes in dietary patterns of Asian immigrants. These health professionals can use this information to plan nutrition education programs for Asian groups so that they can make informed decisions in adapting to new eating patterns and make wise food choices in their new environment. It is important to help Asian immigrants retain healthful food habits from their original country and to encourage them to choose eating patterns of the new culture that are nutritionally sound.

Adult↗
PubMed1991

Information systems design for development projects in Central America.

Present development projects in Central America, particularly food aid and food and nutrition education programs, are operating under severe management constraints which limit their potential to produce positive and measurable impacts on target communities and families. Thus, operational analysis and information systems are basic managerial tools to improve the efficiency of the projects. This paper presents an information system development methodology which has been used by the Institute of Nutrition of Central America and Panama (INCAP) to assist different development projects of Central America. The methodology is geared on the one hand, towards systematizing the definition of the demand and of applications and, on the other, of the types of response required or deemed convenient, taking into account the technologies that are appropriate to the users' various capacities. The complete development cycle is based on good understanding of the social, organizational and human aspects of the project. Through the whole process, not only is the information system being developed and documented, but personnel is being trained and assisted in solving their problems, contributing thereby, to true transfer of technology. No new set of techniques of systems development is presented. What has been done is to carefully select elements of current technical practices, modifying tools and techniques to generate a unique methodology through which the information systems' requirements, specifications, and details may be expressed.

Central America↗