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Body Mass Index Values (body + mass_index_value)
Selected AbstractsImpaired nutritional status in common variable immunodeficiency patients correlates with reduced levels of serum IgA and of circulating CD4+ T lymphocytesEUROPEAN JOURNAL OF CLINICAL INVESTIGATION, Issue 6 2001M. Muscaritoli Background Common variable immunodeficiency (CVI) is a primary defect of the immune system. Infections, persistent diarrhoea and malabsorption may result in malnutrition, which may in turn contribute to increased morbidity. In this paper, the prevalence of malnutrition in CVI was evaluated. Patients and methods Forty CVI patients (20 male, 20 female, aged 17,75 years) underwent anthropometric measurements from which body mass index, arm fat and muscle area were calculated. Body mass index values <,18·5 and arm fat and muscle area values <,10th percentile were considered indicative of malnutrition. Patients were divided into four groups according to circulating CD4+ T cells (lower or greater than 300 µL,1) and serum immunoglobulin A (IgA) levels (detectable and undetectable). Results Body mass index <,18·5, arm fat and muscle area <,10th percentile were observed in 23%, 58% and 44%, respectively, of patients. Lower values of body mass index, arm fat and muscle area were more frequent in patients with low CD4+ cells and undetectable IgA. Low arm fat values were more frequent in patients with diarrhoea (P = 0·03). Infectious episodes were more frequent in undetectable IgA than in detectable IgA patients (P = 0·04). Conclusions Anthropometric measurements revealed an increased rate of malnutrition in CVI patients, particularly in those with low CD4+ and undetectable IgA, suggesting that selected CVI subjects could be considered for standard or specialized nutritional support. [source] Nutritional status and health outcomes for older people with dementia living in institutionsJOURNAL OF ADVANCED NURSING, Issue 5 2007Meei-Fang Lou Abstract Title.,Nutritional status and health outcomes for older people with dementia living in institutions Aim., This paper is a report of a study to determine changes over a 3-month period among older people with dementia living in long-term care settings, related to: (1) changes in body mass index, and (2) health outcomes and associated factors. Background., Nutritional deficiencies are common problems among older people, but frequently unrecognized, both in long-term care settings and in the community. Method., A cross-sectional design with repeated measures of body weights and medical record reviews was adopted. The study was conducted in 2003 in two long-term care facilities for older people with dementia in Taiwan. Fifty-five residents participated in the study. Results., Eighteen percent of the residents were under-nourished (body mass index <18·5). There was a trend toward decreasing body mass index over the 3-month study period. Residents with low body mass index tended to need assistance at mealtimes. Nineteen residents, many receiving naso-gastric tube-feeding, experienced adverse health events during the study period. Dependency in eating was the major factor differentiating residents with normal or low body mass index values, and also in distinguishing those who experienced adverse health outcomes. Conclusion., Assessment of eating ability, mode of feeding and measurement of body weight can be used by nurses in long-term care settings for early identification of the nutritional status of older people with dementia. [source] Adult health outcomes and their implications for experiences of childhood nutritional stress in Jamaica,AMERICAN JOURNAL OF HUMAN BIOLOGY, Issue 5 2009Robin G. Nelson With insights from the developmental origins of health and disease paradigm (DOHaD), this study explores the impact of childhood nutritional stress on adult health outcomes in Jamaica. Jamaica experienced a lengthy period of political and economic instability beginning in the postcolonial period of the early 1960s. This study tests whether decreased government spending on public resources and limited access to imported food products during the early postcolonial period will be reflected in increased adiposity and body mass index among Jamaican adults. Ethnographic and anthropometric data were collected from individuals born between 1958 and 1988. Variability in health outcomes was assessed using Z -score values for body mass index and summed skinfold thickness measures. Age was employed as both a continuous and categorical independent variable. In partial correlation models controlling for economic status, body mass index values and summed skinfold thickness increased with age. Birth cohort and gender effects were also apparent. Women born between 1959 and 1968 had higher body mass index Z -score values than younger women. Both men and women born between 1959 and 1968 had significantly higher skinfold thickness measures than younger individuals. Individuals born between 1959 and 1968 were children during the immediate postcolonial era in Jamaica. Experiences of nutritional stress during critical developmental periods may have contributed to the observed age-related increases in adipose tissue and body mass index values. This study informs our understanding of the ways that fluctuations in the sociopolitical environment during development can mediate and contribute to poor adult health outcomes. Am. J. Hum. Biol. 2009. © 2009 Wiley-Liss, Inc. [source] Achromobacter xylosoxidans respiratory tract infections in cystic fibrosis patients,APMIS, Issue 9 2008TIZIANA RASO Achromobacter xylosoxidans is a ubiquitous Gram-negative non-fermenting rod, recently characterized as an emerging pathogen in cystic fibrosis (CF) patients. Its pathogenic potential and prevalent transmission routes are still unclear. This study investigated the PFGE genetic pattern and antimicrobial resistance profile of 42 A. xylosoxidans isolates obtained over 4 years from the respiratory tract of 22 CF patients. By genotypic analysis, 31 isolates were attributed to 8 distinct PFGE patterns (A,H), whereas 11 isolates were not typable because their DNA was not restricted by XbaI and DraI restriction enzymes. The majority of the isolates showed multidrug resistance; imipenem and piperacillin were the most active drugs. During the course of A. xylosoxidans chronic infection forced expiratory volume and body mass index values were not significantly lowered. The demonstration of widespread antibiotic resistance underscores the importance of antibiogram-directed therapy. Our data suggest that in some cases the infection may have been acquired from other patients or from a common contaminated source. Further epidemiological studies may be important for the design and implementation of prophylactic measures in CF centers. [source] Cardiorespiratory fitness and body mass index values in 9-year-old rural Norwegian childrenACTA PAEDIATRICA, Issue 4 2009GK Resaland Abstract Aim: To describe cardiorespiratory fitness and body mass index (BMI) values in a representative population of 9-year-old Norwegian children in two rural communities and compare present values with previous findings. Methods: Two hundred and fifty-nine 9-year-old children were invited, and 256 participated in this study. Maximal oxygen uptake was directly measured during a continuous progressive treadmill protocol. Body mass and height were also measured. Results: The mean ± SD relative maximal oxygen uptake was 52.8 ± 6.5 for boys and 46.9 ± 7.2 mL/kg/min for girls. Eight percent of the boys and 16.8% of the girls were classified as overweight, and 1.6% of the boys and 6.9% of the girls as obese. Mean age, body mass, height and Ponderal index were not significantly different between sexes. Girls had a higher BMI than boys (p = 0.05). Conclusion: Compared to earlier Norwegian studies, children's BMI values seem to have increased substantially. This increase is most pronounced in girls. When assessing these differences using the PI, this increase is less marked. Comparing maximal oxygen uptake data with that in earlier Nordic studies, there is no evidence that fitness has declined among 9-year olds. However, the limitations of the few earlier studies make reliable comparisons difficult. [source] Body mass index references for Turkish childrenACTA PAEDIATRICA, Issue 2 2006Ruveyde Bundak Abstract Aim: To construct the body mass index reference curves for Turkish children aged 6 to 18 y, and to determine the prevalence of overweight and obesity. Subjects and methods: Height and weight measurements of healthy schoolchildren (1100 boys, 1019 girls) were obtained biannually. Body mass index was calculated from 11,648 height and weight measurements. Centile curves were constructed using the LMS method. Results: The smoothed percentile values and curves for body mass index in Turkish children show that there is a constant increase in body mass index values towards adulthood, especially during the pubertal years, in both sexes. The prevalence of overweight is 25% and obesity 4% in boys at age 18 y. The percentage of overweight and obesity in girls at age 14 was 15% and 1%, respectively. The sample size was too small to come to any conclusion regarding these rates at 18 y of age. Conclusion: This study presents data and curves for body mass index values in healthy Turkish children aged 6 to 18 y. The values are in compliance with those of Western countries. [source] | ||||||||||