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Nutritional Problems (nutritional + problem)
Selected AbstractsNutrition and HIV/AIDS in infants and children in South Africa: implications for food-based dietary guidelinesMATERNAL & CHILD NUTRITION, Issue 4 2007Michael K. Hendricks Abstract The implications for food-based dietary guidelines (FBDGs) that are being developed in South Africa are reviewed in relation to HIV-exposed and -infected children. The nutritional consequences of HIV infection and nutritional requirements along with programmes and guidelines to address undernutrition and micronutrient deficiency in these children are also investigated. Based on studies for HIV-infected children in South Africa, more than 50% are underweight and stunted, while more than 60% have multiple micronutrient deficiencies. Nutritional problems in these children are currently addressed through the Prevention-of-Mother-to-Child Transmission Programme (PMTCT), the Integrated Nutrition Programme and Guidelines for the Management of HIV-infected Children which include antiretroviral (ARV) therapy in South Africa. Evaluations relating to the implementation of these programmes and guidelines have not been conducted nationally, although certain studies show that coverage of the PMTCT and the ARV therapy programmes was low. FBDGs for infants and young children could complement and strengthen the implementation of these programmes and guidelines. However, FBDGs must be in line with national and international guidelines and address key nutritional issues in these infants and young children. These issues and various recommendations are discussed in detail in this review. [source] Nutritional problems in children treated for medulloblastoma: Implications for enteral nutrition supportPEDIATRIC BLOOD & CANCER, Issue 4 2009Evelyn Ward BSc Abstract Background The aim of this study was to identify the nature and severity of nutritional problems associated with the current treatment of medulloblastoma and to identify any risk factors for nutritional morbidity during treatment. Procedure A multicentre retrospective audit of medical and dietetic notes of 41 children treated for medulloblastoma in three UK paediatric oncology centres was undertaken. Data on nutritional status, nutritional support, mutism, swallowing and common toxicity criteria (CTC) scores for vomiting, constipation and mobility were collected at defined points in treatment from diagnosis until 12 months post-treatment. Results Significant problems including weight loss, vomiting and constipation were highlighted early on in treatment. The majority of patients were well nourished at diagnosis with a mean percentage weight: height of 99.8%, however nutritional status started to decline early in treatment during radiotherapy, coinciding with 49% of patients having grade 1 or above CTC score for vomiting and constipation. The decline in nutritional status continued, peaking by course 2 of chemotherapy with a mean weight loss of 8.2% since diagnosis. Proactive supplementary feeding early in treatment by one of the three centres demonstrated a superior nutritional outcome when compared statistically to the two centres that fed only as a response to nutritional decline. Conclusion The study highlighted significant morbidity associated with the current treatment of medulloblastoma. Findings suggest the need to consider earlier proactive nutritional intervention to prevent nutritional decline during treatment. These early nutritional problems may be related to toxicities of radiotherapy and concomitant vincristine. Pediatr Blood Cancer 2009;53:570,575. © 2009 Wiley-Liss, Inc. [source] Severe eating disorder initially diagnosed in a 72-year-old manINTERNATIONAL JOURNAL OF EATING DISORDERS, Issue 4 2008Susan G. Manejías Parke MD Abstract Objective: Eating disorders in our society mainly affect young women. Cases in males are far less common, and reported cases in elderly males are rare. Method: We report the case of 72-year- old male admitted to a geriatric psychiatry service for grave passive neglect with mild dementia thought to be due to nutritional deficiency. Results: The patient was found to have an eating disorder not otherwise specified, most closely resembling anorexia nervosa, which was believed to be the cause of the nutritional problem. Conclusion: This case highlights the need for diagnostic awareness regarding eating disorders in patients of all ages and of both genders. © 2008 by Wiley Periodicals, Inc. Int J Eat Disord 2008 [source] Impact of daily consumption of iron fortified ready-to-eat cereal and pumpkin seed kernels (Cucurbita pepo) on serum iron in adult womenBIOFACTORS, Issue 1 2007Mohammad Reza Naghii Abstract Iron deficiency, anemia, is the most prevalent nutritional problem in the world today. The objective of this study was to consider the effectiveness of consumption of iron fortified ready-to-eat cereal and pumpkin seed kernels as two sources of dietary iron on status of iron nutrition and response of hematological characteristics of women at reproductive ages. Eight healthy female, single or non pregnant subjects, aged 20,37 y consumed 30 g of iron fortified ready-to-eat cereal (providing 7.1 mg iron/day) plus 30 g of pumpkin seed kernels (providing 4.0 mg iron/day) for four weeks. Blood samples collected on the day 20 of menstrual cycles before and after consumption and indices of iron status such as reticulocyte count, hemoglobin (Hb), hematocrit (Ht), serum ferritin, iron, total iron-binding capacity (TIBC), transferrin and transferrin saturation percent were determined. Better response for iron status was observed after consumption period. The statistical analysis showed a significant difference between the pre and post consumption phase for higher serum iron (60 ± 22 vs. 85 ± 23 ug/dl), higher transferrin saturation percent (16.8 ± 8.0 vs. 25.6 ± 9.0%), and lower TIBC (367 ± 31 vs. 339 ± 31 ug/dl). All individuals had higher serum iron after consumption. A significant positive correlation (r = 0.981, p = 0.000) between the differences in serum iron levels and differences in transferrin saturation percentages and a significant negative correlation (r = ,0.916, p < 0.001) between the differences in serum iron levels and differences in TIBC was found, as well. Fortified foods contribute to maintaining optimal nutritional status and minimizing the likelihood of iron insufficiencies and use of fortified ready-to-eat cereals is a common strategy. The results showed that adding another food source of iron such as pumpkin seed kernels improves the iron status. Additional and longer studies using these two food products are recommended to further determine the effect of iron fortification on iron nutrition and status among the target population, and mainly in young children, adolescents, women of reproductive ages and pregnant women. [source] Chapter 6: Maize with Increased Lysine (Lysine Maize,LY038)COMPREHENSIVE REVIEWS IN FOOD SCIENCE AND FOOD SAFETY, Issue 1 2008Article first published online: 30 JAN 200 ABSTRACT:, Data and information provided in this case study relate to a crop derived by modern biotechnology, in which a specific nutrient (lysine) has been increased in maize grain.Lysine maize is a feed ingredient with enhanced nutritional characteristics for poultry and swine and provides an alternative to adding supplemental lysine to diets for these animals. Lysine maize is in an advanced state of development; therefore, extensive unpublished data and information are presented to demonstrate that (1) Lysine maize,and the feeds and foods derived from it,are as safe as those derived from conventional maize,and (2) the increased lysine in Lysine maize grain produces the intended nutritional benefit for broiler chickens when compared to a diet containing conventional maize grain and a crystalline lysine supplement. These conclusions are based on a detailed molecular characterization of Lysine maize,a safety assessment of the introduced protein,a safety and nutritional assessment of the LY038 crop,and a comparison of the agronomic and phenotypic properties of maize hybrids with and without the Lysine maize trait. Although Lysine maize is a specialty crop for use in animal feed,its safety for both animals and humans must be demonstrated. Free lysine is significantly increased in Lysine maize by the introduction of the dapA gene (cordapA) from Corynebacterium glutamicum that encodes a form of dihydrodipicolinate synthase (cDHDPS) that is insensitive to lysine feedback inhibition.Analysis of lysine anabolic and catabolic pathways in maize identified 6 metabolites that might change as a consequence of the introduction of cDHDPS insensitive to lysine-feedback inhibition. The results of compositional analysis demonstrated that Lysine maize grain is comparable to conventional maize, with the exception of the intended increase in lysine and a corresponding increase in 2 products of lysine catabolism,saccha-ropine and -aminoadipic acid. Therefore, the safety and/or nutritional implication of these 3 compounds under the conditions of use were the focus of additional assessments and found to not present either a safety or nutritional problem. [source] A review of nutritional deficiencies and toxicities in captive New World primatesINTERNATIONAL ZOO YEARBOOK, Issue 1 2000S. CRISSEY The science of providing adequate nutrition for New World primates in captivity has improved dramatically in the past decade. To utilize these advances it is important to be aware of specific metabolic diseases and/or conditions associated with nutrient deficiencies or toxicities seen in New World primates. The non-human primate may require up to 64 dietary nutrients, highlighting the importance of an appropriate diet for optimal health. A review of the major nutritional problems which occur in captive New World primates is presented to provide a basis for good nutritional management of these species. [source] Stroke patients in nursing homes: eating, feeding, nutrition and related careJOURNAL OF CLINICAL NURSING, Issue 4 2002SUZANNE KUMLIEN LMSc ,,The purpose of this study was to explore eating, feeding and nutrition among stroke patients in nursing homes as described by their nurses and by assessments. ,,Registered Nurses were interviewed about an individual stroke patient's state of health, care needs and nursing care received and nursing records were reviewed. Information on eating, feeding and nutrition was extracted from the interviews and nursing records. A comprehensive instrument, the Resident Assessment Instrument, was also used to assess these patients' state of health. The domains of eating, feeding and nutrition were focused on in this study. Manifest content analysis was used. ,,The results showed that more than 80% of the stroke patients in nursing homes were assessed as having some sort of dependence in eating. According to the Registered Nurses, 22 out of 40 patients demonstrated different eating disabilities. The number of eating disabilities in individual patients ranged from 1 to 7, which emphasized the complexity of eating disabilities in stroke patients. Dysphagia was reported in almost one-fourth of the patients and 30% were described and/or assessed as having a poor food intake or poor appetite. The Registered Nurses' descriptions of the eating disabilities, nutritional problems and their care were often vague and unspecific. Only six weights were documented in the nursing records and there were no nutritional records. ,,The findings highlight the importance of making careful observations and assessments, and of maintaining documentation about eating and nutrition early after a patient's arrival in the nursing home to enable appropriate care and promotion of health. [source] Associations between self-reported dental status and dietJOURNAL OF ORAL REHABILITATION, Issue 10 2003R. M. Daly summary, The purpose of this study was to develop a battery of dental, nutritional and psychological health survey measures and to use this survey instrument to explore links between age, tooth loss and dietary risk. The survey was undertaken in a dental school and hospital. Forty-nine consecutive patients (age range 25,74 years) participated in this pilot study and completed the health survey instrument. A quarter of the patients reported changing dietary habits due to dental problems, 56% reported difficulty in chewing as a result of problems with their teeth or dentures, and 36% reported having to interrupt meals due to dental difficulties. Tooth number was associated with MNA scores (0·35, P = 0·03, Pearson's correlation coefficient) and reported number of foods eaten (0·33, P = 0·04, Pearson's correlation coefficient) from the questionnaire checklist. Lower MNA scores were associated with age (F = 6·54; d.f. = 1, 46; P < 0·01) indicating that older adults were more at risk of poor nutritional status. Overall health was not rated as an important factor influencing food choice, and only 14% of the sample felt that they had nutritional problems. Poor diet and impaired food choice was associated with declining numbers of teeth and increasing age. Older adults may require dietary advice to increase awareness of the importance of a healthy diet. [source] Nutritional problems in children treated for medulloblastoma: Implications for enteral nutrition supportPEDIATRIC BLOOD & CANCER, Issue 4 2009Evelyn Ward BSc Abstract Background The aim of this study was to identify the nature and severity of nutritional problems associated with the current treatment of medulloblastoma and to identify any risk factors for nutritional morbidity during treatment. Procedure A multicentre retrospective audit of medical and dietetic notes of 41 children treated for medulloblastoma in three UK paediatric oncology centres was undertaken. Data on nutritional status, nutritional support, mutism, swallowing and common toxicity criteria (CTC) scores for vomiting, constipation and mobility were collected at defined points in treatment from diagnosis until 12 months post-treatment. Results Significant problems including weight loss, vomiting and constipation were highlighted early on in treatment. The majority of patients were well nourished at diagnosis with a mean percentage weight: height of 99.8%, however nutritional status started to decline early in treatment during radiotherapy, coinciding with 49% of patients having grade 1 or above CTC score for vomiting and constipation. The decline in nutritional status continued, peaking by course 2 of chemotherapy with a mean weight loss of 8.2% since diagnosis. Proactive supplementary feeding early in treatment by one of the three centres demonstrated a superior nutritional outcome when compared statistically to the two centres that fed only as a response to nutritional decline. Conclusion The study highlighted significant morbidity associated with the current treatment of medulloblastoma. Findings suggest the need to consider earlier proactive nutritional intervention to prevent nutritional decline during treatment. These early nutritional problems may be related to toxicities of radiotherapy and concomitant vincristine. Pediatr Blood Cancer 2009;53:570,575. © 2009 Wiley-Liss, Inc. [source] Malnutrition after oesophageal cancer surgery in SwedenBRITISH JOURNAL OF SURGERY (NOW INCLUDES EUROPEAN JOURNAL OF SURGERY), Issue 12 2007L. Martin Background: Oesophageal cancer resection carries a risk of nutritional disorders. The aim of this study was to estimate weight change after surgery in a population-based setting and to identify nutritional problems that might correlate with weight loss. Methods: Data were collected through the Swedish Esophageal and Cardia Cancer Register, a nationwide registry of oesophageal cancer surgery. Patients who underwent oesophageal cancer surgery between 2001 and 2004 were followed up until April 2005, and data on patient and tumour characteristics and surgical treatment were collected. Six months after surgery the patients were asked to complete a questionnaire about weight and a health-related quality of life questionnaire (European Organization for Research and Treatment of Cancer (EORTC QLQ-C30) with an oesophageal-specific module (EORTC QLQ-OES18)). Results: The response rate to the questionnaire was 76·9 per cent and weight change in 226 patients was analysed. Six months after operation 63·7 per cent had lost more than 10 per cent of their preoperative BMI, and 20·4 per cent had lost more than 20 per cent. Appetite loss, eating difficulties and odynophagia were significantly linked to postoperative weight loss, whereas dysphagia or reflux did not correlate with malnutrition. Conclusion: Malnutrition is a considerable problem after oesophagectomy, and is linked to appetite loss, eating difficulties and odynophagia. Copyright © 2007 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd. [source] |