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Nutritional Indicators (nutritional + indicator)
Selected AbstractsThe whole amino acid profile as indicator of the nutritional condition in cultured marine fish larvaeAQUACULTURE NUTRITION, Issue 2 2007J.B. CARA Abstract The effect of variations in the amount or quality of food provided on the amino acid profile of larvae, was tested in two marine fish species, the Senegal sole (Solea senegalensis) and the sea bass (Dicentrarchus labrax). The objective was to assess whether such nutritionally suboptimum dietary patterns, which simulate situations that may occur in hatcheries, result in variations in the concentration of one or more amino acids that could be used as indicators of nutritional condition of larvae. Restriction in the normal food ration by 60% had no clear effect on the amino acid profile of sea bass, while the concentration of some amino acids (Arg, Ala and Phe) showed significant variations in sole. Feeding on artificial diets, which have shown their inadequacy a priori, resulted also in no significant effect on the profile of sea bass, but in a dramatic modification of the amino acid profile in sole. In addition, changes in the amino acid profiles considered as a whole were evaluated using the cluster analysis instead of paired comparisons between amino acid concentrations in each treatment. The analysis clearly separated profiles of larvae fed restrictedly or inadequately from their controls, irrespective of the species. This demonstrated the potential value of evaluating whole changes in amino acid profile as nutritional indicator. Besides, it was demonstrated that sensitivity of larvae to nutritional changes that may be reflected in the amino acid profile is greatly conditioned by the species and developmental stage. [source] A modified Mini Nutritional Assessment without BMI can effectively assess the nutritional status of neuropsychiatric patientsJOURNAL OF CLINICAL NURSING, Issue 13 2009Alan C Tsai Aim and objectives., To determine whether a modified version of the Mini Nutritional Assessment (MNA) without body mass index (BMI) can effectively identify individuals at risk of malnutrition among patients with neuropsychiatric disorders. Background., Neuropsychiatric patients have an additional risk of nutritional disorder due to functional impairments and drug effects. However, their nutritional status is generally neglected. It is important to find a tool that is simple, easy to use and non-invasive. Design., The study involved 105 patients in the acute phase of confirmed neuropsychiatric disorders in an area hospital. All subjects were cognitively able to have effective verbal communication. Method., The study included serum biochemical and anthropometric measurements and an on-site, in-person interview using a structured questionnaire to elicit personal data, health condition and answers to questions in the MNA. Subjects' nutritional statuses were graded with a MNA that adopted population-specific anthropometric cut-off points or one further with the BMI question removed and its assigned score redistributed to other anthropometric questions. Results., Both versions of the modified MNA effectively graded the nutritional status of neuropsychiatric patients and showed good correlations with the major nutritional indicators such as BMI, calf circumference and the length of hospital stay. Conclusions., The MNA can effectively assess the nutritional status of neuropsychiatric patients and enhance timely detection and intervention of their nutritional disorders. A modified MNA without the BMI question can maintain the full functionality of the tool. The version does not require weight and height measurements and thus will enhance the usefulness of the instrument. Relevance to clinical practice., Neuropsychiatric patients are a high-risk group of nutritional disorders. The MNA, especially the one without BMI, has the potential to improve professional efficiency of the primary care workers. [source] Does being an orphan decrease the nutritional status of Luo children?AMERICAN JOURNAL OF HUMAN BIOLOGY, Issue 6 2009Amy M. Zidron The HIV/AIDS pandemic is creating a generation of orphaned children in Africa. The number of orphans will continue to increase long after the HIV/AIDS crisis has peaked; therefore, it is important to determine how best to assist these children. Current studies investigating the impact of orphanhood have conflicting results and conclusions. Several studies report that orphans are at a disadvantage and are more likely to suffer from malnutrition, whereas other studies report no difference between the nutritional status of orphans and nonorphans. Four hundred eleven Luo children (mean age 9 ± 1 years) were recruited to participate in a study investigating the impact of orphanhood on nutritional status. Participants underwent an interview, anthropometric measurements, testing for anemia, a clinical history, and a physical exam. Anthropometric variables and hemoglobin level were compared across groups using a t -test. The reference population used for comparison of anthropometric variables is the 2000 CDC growth reference data. All analyses were gender specific, and the effect of length of orphanhood was also investigated. The data presented here suggest that there is no significant difference between the nutritional status of orphaned and nonorphaned Luo children. This study supports research indicating there is little, if any, difference in nutritional indicators between orphans and nonorphans. Orphans may live in households with higher socioeconomic statuses than nonorphans. Luo orphans may not be at higher risk for poor nutritional status than nonorphans; therefore, interventions targeted at this age group should include both orphaned and nonorphaned children. Am. J. Hum. Biol., 2009. © 2009 Wiley-Liss, Inc. [source] Young children non-immunized against measles: Characteristics and programmatic implicationsACTA PAEDIATRICA, Issue 1 2006F Chowdhury Abstract Aim: To examine the presenting characteristics, including nutritional status, of young children without measles immunization and to suggest appropriate public health measures to improve immunization status. Methods: In this retrospective case-control analysis, we studied 4075 children aged 12,23 mo of either sex, who attended ICDDR, B's Dhaka hospital during 1994,2003. Cases included children who reported to this facility without receiving measles vaccine, and the control children were those who received the vaccine. Results: 3181 of 4075 (78%) children, including 1227 (39%) girls and 1954 (61%) boys, received measles immunization. The proportion of vaccinated children increased from 74% in 1997 to 82% in 2001. Some non-specific effects of measles immunization were observed. Fifty-one per cent of the children without measles immunization were stunted, 76% were underweight, and 48% were wasted. The non-immunized children were twice as likely to be stunted, underweight, and wasted than the immunized children; they were more often dehydrated (some or severe dehydration) (28% vs 22%, p<0.001), required longer duration (>72 h) of hospitalization (15% vs 10%, p<0.001), did not receive vitamin A capsule in the previous 6 mo (56% vs 36%, p<0.001), and had more frequent abnormal lung auscultation indicative of acute lower respiratory tract infections (8% vs 5%, p<0.001). Female children, illiterate mother, lack of vitamin A supplementation, and history of measles were significantly associated with non-immunization against measles after controlling for co-variables. Results were similar when different nutritional indicators (underweight, stunting, or wasting) were added separately to logistic regression models. Conclusion: Intervention strategies to enhance immunization coverage in infants should target illiterate mothers and their children, particularly the females and malnourished ones, provide them with measles immunization and vitamin A capsule, and encourage their periodic follow-up visits as part of a preventive nutritional programme. [source] |