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Brazilian Nutritional Consensus in Hematopoietic Stem Cell Transplantation: children and adolescents. EINSTEIN-SAO PAULO 2021; 19:eAE5254. [PMID: 34909973 PMCID: PMC8664291 DOI: 10.31744/einstein_journal/2021ae5254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Accepted: 12/10/2020] [Indexed: 11/28/2022] Open
Abstract
The Brazilian Nutritional Consensus in Hematopoietic Stem Cell Transplantation: Children and Adolescents was developed by dietitians, physicians, and pediatric hematologists from 10 Brazilian reference centers in hematopoietic stem cell transplantation. The aim was to emphasize the importance of nutritional status and body composition during treatment, as well as the main characteristics related to patient´s nutritional assessment. This consensus is intended to improve and standardize nutrition therapy during hematopoietic stem cell transplantation. The consensus was approved by the Brazilian Society of Bone Marrow Transplantation.
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FACTORS ASSOCIATED WITH INADEQUATE MILK CONSUMPTION AMONG ADOLESCENTS: NATIONAL SCHOOL HEALTH SURVEY - PENSE 2012. ACTA ACUST UNITED AC 2019; 38:e2018184. [PMID: 31778414 PMCID: PMC6909260 DOI: 10.1590/1984-0462/2020/38/2018184] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Accepted: 09/26/2018] [Indexed: 11/22/2022]
Abstract
Objective: To identify the prevalence and factors associated with inadequate milk consumption among adolescents. Methods: This was a cross-sectional study based on secondary data from the National School Health Survey (2012), a Brazilian survey carried out using a self-administered questionnaire in a representative sample of 9th-grade students from public and private schools. The frequency of milk intake and its association with socio-demographic characteristics, food consumption and physical activity were estimated. A descriptive and inferential analysis of factors associated with inadequate milk consumption (no consumption at least one of the seven days of the week) was performed. A multiple logistic model was adjusted to control confounders. Results: The sample included 108,828 adolescents and inadequate milk consumption ocurred in 58.9%. The final model included nine variables independently associated with inadequate milk intake: breakfast frequency less than 4 days per week (odds ratio [OR]=2.40; p<0.001), unprocessed or minimally processed foods intake less than 5 days per week (OR=1.93; p<0.001), living in the northeast region (OR=1.39; p<0.001), less maternal schooling (OR=1.35; p<0.001), physical inactivity (OR=1.33; p<0.001), attending public school (OR=1.26; p<0.001), not being white (OR=1.14; p<0.001), being older than 14 years old (OR=1.13; p<0.001) and having a habit of eating meals while watching TV or studying (OR=1.04; p=0.036). Conclusions: Inadequate milk consumption is prevalent among Brazilian adolescents. The identification of associated factors suggests the need to develop nutritional guidance strategies for the prevention of diseases that result from low calcium intake.
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Olive ridley inter-nesting and post-nesting movements along the Brazilian coast and Atlantic Ocean. ENDANGER SPECIES RES 2019. [DOI: 10.3354/esr00985] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Evaluation of carotid intima‐media thickness and factors associated with cardiovascular disease in children and adolescents with chronic kidney disease. JORNAL DE PEDIATRIA (VERSÃO EM PORTUGUÊS) 2019. [DOI: 10.1016/j.jpedp.2018.08.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Evaluation of carotid intima-media thickness and factors associated with cardiovascular disease in children and adolescents with chronic kidney disease. J Pediatr (Rio J) 2019; 95:696-704. [PMID: 30075120 DOI: 10.1016/j.jped.2018.06.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 06/06/2018] [Accepted: 06/06/2018] [Indexed: 01/07/2023] Open
Abstract
OBJECTIVE To assess the carotid intima-media thickness and factors associated with cardiovascular disease in children and adolescents with chronic kidney disease. MATERIAL AND METHODS Observational, cross-sectional study carried out at the Universidade Federal de São Paulo (chronic kidney disease outpatient clinics) with 55 patients (60% males) with a median age of 11.9 years (I25-I75: 9.2-14.8 years). Of the 55 patients, 43 were on conservative treatment and 12 were on dialysis. Serum laboratory parameters (creatinine, uric acid, C-reactive protein, total cholesterol and fractions, and triglycerides), nutritional status (z-score of body mass index, z-score of height/age), body fat (fat percentage and waist circumference), and blood pressure levels were evaluated. The carotid intima-media thickness measure was evaluated by a single ultrasonographer and compared with percentiles established according to gender and height. Data collection was performed between May 2015 and March 2016. RESULTS Of the children and adolescents with chronic kidney disease, 74.5% (95% CI: 61.0; 85.3) showed an increase (>P95) in carotid intima-media thickness. In patients with stages I and II hypertension, 90.9% had increased carotid intima-media thickness. Nutritional status, body fat and laboratory tests were not associated with increased carotid intima-media thickness. After multivariate adjustment, only puberty (PR=1.30, p=0.037) and stages I and II arterial hypertension (PR=1.42, p=0.011) were independently associated with carotid intima-media thickness alterations. CONCLUSION The prevalence of increased carotid thickness was high in children and adolescents with chronic kidney disease. Puberty and arterial hypertension were independently associated with increased carotid intima-media thickness.
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Hypertonic saline solution (NaCl 7.2%) enhances renal excretion of acids in cattle with acute ruminal lactic acidosis. Pol J Vet Sci 2019; 22:37-42. [PMID: 30997766 DOI: 10.24425/pjvs.2018.125605] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The present study aimed to evaluate the efficiency of hypertonic saline solution (HSS) as a novel treatment of acute ruminal lactic acidosis (ARLA) in cattle, focusing on urinary excretion of acids. Twelve cannulated steers were submitted to experimentally induced ARLA by adminis- tering sucrose into the rumen. Twenty hours later, the cattle were randomly divided into two equal groups. The first group was treated with 7.5% HSS (5 mL/kg) over 15 min, and isotonic saline solution (ISS; 20 mL/kg) for the subsequent 165 minutes. The control group was administered ISS instead of HSS. Rumen and urine samples were collected at different times during the experiment from the baseline to 64 h post-induction. The induction caused a medium-to-moderate ruminal acidosis, and a moderate degree of systemic acidosis and dehydration. Steers treated with HSS increased by 50% its glomerular filtration rate (1.61 mL/min) compared to ISS group (1.06 mL/ min; p⟨0.03). The overall volume of urine excreted by HSS group was higher than that in ISS group (1.62 L vs 0.7 L; p⟨0.02). This increase in total volume of urine provided by HSS favored a greater excretion of H+ ions in urine, which was 3.39-fold higher in HSS group (64.3*10-7 vs 18.9*10-7 Mol) as well as lactate (241.7 vs 181.8 mMol) and P urinary excretion (3.8 vs 1.1 mMol) that reduced the urine pH (5.3 vs 5.7). Only the HSS group decreased significantly blood total lactic acid concentration (20.3 %) throughout the treatment. A positive relationship was found between the excretion of urinary phosphorus and urinary pH (r2=0.562). The results showed that this novel treatment with HSS enhanced renal excretion of acids and may be recommended as an additional treatment for cattle with lactic acidosis.
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FACTORS ASSOCIATED WITH RAPID WEIGHT GAIN IN PRESCHOOL CHILDREN IN PUBLIC DAY CARE CENTERS. ACTA ACUST UNITED AC 2019; 36:292-300. [PMID: 30365810 PMCID: PMC6202890 DOI: 10.1590/1984-0462/;2018;36;3;00012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Accepted: 09/01/2017] [Indexed: 11/21/2022]
Abstract
OBJECTIVE To evaluate the prevalence, and identify factors associated with rapid weight gain in preschool children. METHODS A cross sectional study was carried out with 136 children between 24 and 35 months of age attending public daycare centers in Mogi das Cruzes between February and December 2014. Interviews were conducted with the mothers for clinical, sociodemographic and anthropometric characterizations of the children. It was considered to be rapid weight gain when the children presented a difference greater than 0.67 between the weight for age Z score from birth to evaluation. A logistic regression model was adjusted for factors associated with rapid weight gain. RESULTS Fifty children (36.8%) presented rapid weight gain and 36 (26.5%) were overweight. Of these, 22 children were in the rapid weight gain group. The logistic model showed that longest total breastfeeding time (OR 0.94, 95%CI 0.88-0.99; p=0.031) was a protection factor, and low socioeconomic level (OR 4.18, 95%CI 1.04-18.60; p=0.044) was a risk factor for rapid weight gain. CONCLUSIONS There was a high prevalence of rapid weight gain and being overweight among three year old preschoolers attending public day care centers in Brazil. Encouraging the practice of breastfeeding children in the first years of life, in addition to giving guidance about appropriate foods, especially for families with a low socioeconomic status, can potentially contribute to reduce rapid weight gain and, consequently, future metabolic complications of being overweight.
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Impaired bone mineral accrual in prepubertal HIV-infected children: a cohort study. Braz J Infect Dis 2015; 19:623-30. [PMID: 26477385 PMCID: PMC9425359 DOI: 10.1016/j.bjid.2015.08.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Revised: 08/09/2015] [Accepted: 08/13/2015] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVE To evaluate bone mass accrual and determine the influence of clinical, anthropometric, dietary and biochemical parameters on bone mass. METHODS A cohort study including 35 prepubertal HIV-infected children, between 7 and 12 years, attended at a referral center. At time 1 (T1) and time 2 (T2), patients were assessed according to clinical, anthropometric, dietary, biochemical parameters and bone mineral density (BMD). At T2, patients were divided into prepubertal and pubertal. RESULTS Despite the increase in bone mass absolute values, there was no improvement in lumbar spine BMD (LSBMD) Z-score (p=0.512) and worsening in total body BMD (TBMD) Z-score (p=0.040). Pubertal patients (n=19) showed higher bone mineral content (BMC) (p=0.001), TBMD (p=0.006) and LSBMD (p=0.002) compared to prepubertal patients. After multivariate linear regression analysis, the predictors of bone mass in T1 were age, BMI and HA Z-scores for BMC; BMI Z-score, adequate serum magnesium concentration and dietary calcium intake for TBMD; adequate serum concentration of magnesium, BMI and HA Z-scores for LSBMD. In T2, age, total body fat and lean body mass (kg) for BMC; BMI Z-score and puberty for TBMD; dietary fat intake, BMI Z-score for BMD and puberty for LSBMD. CONCLUSION HIV-infected children have compromised bone mass and the presence of puberty seems to provide suitability of these parameters. Adequate intake of calcium and fat appears to be protective for proper bone mass accumulation factor, as well as monitoring nutritional status and serum magnesium concentration.
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Body composition in prepubertal, HIV-infected children: a comparison of bioelectrical impedance analysis and dual-energy X-ray absorptiometry. Nutr Clin Pract 2013; 28:247-52. [PMID: 23447408 DOI: 10.1177/0884533612471401] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The aim of this study was to compare bioelectrical impedance analysis (BIA) equations developed for healthy pediatric populations and for HIV-infected children using dual-energy X-ray absorptiometry (DXA) as the gold standard. MATERIALS AND METHODS A cross-sectional study was carried out with 40 prepubertal, HIV-infected children who regularly attended the Pediatric Infectious Disease Clinic at the Universidade Federal de São Paulo, São Paulo, Brazil. The study was conducted from August to November 2008. Demographic data, clinical parameters, immunological status, and use of antiretroviral therapy were obtained from the patients' medical records. We performed anthropometric parameters and body composition analyses, analyzed body composition by BIA and DXA, and compared the results obtained from BIA through using equations for both healthy and HIV-infected populations. RESULTS The mean ± SD age of the study population was 9.8 ± 1.2 years. Half of the population were females, and 82.5% of the children were clinically classified as B and C. Total body fat, by both absolute mass and by percentage, exhibited high homogeneity between the results obtained from BIA and DXA. However, there was no concordance in fat-free mass. The equation for healthy children showed good sensitivity and specificity when comparing the percentage of total body fat measured by DXA. CONCLUSION BIA provides reliable data on total body fat but not fat-free mass when compared with DXA. The BIA equation developed for healthy pediatric populations can be used to determine total body fat in HIV-infected children.
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Obesity and cardiovascular risk factors in adolescents attending public schools. Arq Bras Cardiol 2010; 95:200-5. [PMID: 20602009 DOI: 10.1590/s0066-782x2010005000087] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2009] [Accepted: 03/15/2010] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Overweight in adolescence is a risk factor for the development of cardiovascular diseases in adulthood. OBJECTIVE To study the association of cardiovascular risk factors (CRF) in overweight and normal-weight adolescents of both genders aged from 14 to 19 years, attending public schools. METHODS Case-control study including 163 overweight and 151 normal-weight adolescents. Multiple logistic regression analysis was used to evaluate the associations between overweight and CRF (lipid profile, blood pressure and baseline insulin level). A set of CRF was defined for each individual, ranging from 0 (no risk factors) to 6 (all risk factors present). RESULTS Overweight adolescents (body mass index > 85th percentile) presented a higher frequency of CRF in comparison to the normal- weight group. The CRF associated with overweight were HDLc < 35 mg/dl (OR = 3.41; CI: 1.24-9.38), triglycerides > 150 mg/dl (OR = 3.04; CI: 1.01-9.13), abnormal baseline insulin levels > 15 µU/ml (OR = 8.65; CI: 4.03-18.56) and abnormal blood pressure (OR = 3.69; CI: 1.76-7.72). Among overweight adolescents, 22.09% had more than three risk factors, whereas this percentage dropped to 6.12% among normal-weight adolescents. CONCLUSION Overweight adolescents presented risk factors for cardiovascular diseases. The need for programs and policies targeted at the diagnosis and treatment of this condition is pointed out in order to reduce the risks of morbidity and mortality in adulthood.
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Prevention of atherosclerosis and drug treatment of high-risk lipid abnormalities in children and adolescents. J Pediatr (Rio J) 2009; 85:6-14. [PMID: 19198733 DOI: 10.2223/jped.1852] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
OBJECTIVE To discuss risk factors of atherosclerosis in pediatrics, dietary and physical activity guidelines, and, mainly, drug treatment of high-risk lipid abnormalities. SOURCES Data were obtained from articles indexed in MEDLINE, published over the last 5 years. SUMMARY OF THE FINDINGS Children with severe dyslipidemia or additional risk factors such as family history of early cardiovascular disease or other signs of metabolic syndrome may need treatment with hypolipidemic drugs. New recommendations from the U.S. guidelines indicate drug treatment before the age of 10 years according to the magnitude of the additional risk factors for cardiovascular disease. Pediatricians should know when to diagnose dyslipidemia, when to indicate drug treatment and which medication can be used in children and adolescents with the least risk or harm to their development. CONCLUSIONS The first-line treatment of dyslipidemia consists of lifestyle changes, focusing on prevention. Children with high-risk lipid abnormalities should be considered for drug treatment. Decisions to be made together with the parents must be evaluated taking into consideration risks and benefits of the medication to the patient.
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Risk factors for overweight among Brazilian adolescents of low-income families: a case-control study. Public Health Nutr 2006; 9:421-8. [PMID: 16870013 DOI: 10.1079/phn2005875] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE To study risk factors for overweight among Brazilian adolescents of low-income families. DESIGN Case-control study of obese and non-obese adolescents. SETTING Anthropometric survey including 1420 students (aged 14-19 years) attending a public high school in São Paulo, Brazil. METHODS Selection of 83 overweight (body mass index (BMI) >85th percentile) and 89 non-overweight (BMI >5th percentile and <85th percentile) subjects, frequency-matched by age, gender, pubertal development and socio-economic status. Among the nutritional, familial and behavioural data available, five covariates (parents' obesity, adolescents' past obesity, to have a best friend, dietary restriction and habit of napping) were included in the fitted hierarchical conditional logistic regression models. MEASUREMENTS Parents or guardians and adolescents were weighed, measured and answered a pre-tested questionnaire applied by trained nutritionists and paediatricians. RESULTS The prevalence of overweight was 15.2%. As previous risks, obese parents and obesity during infancy presented odds ratios (OR) and 95% confidence intervals (CI) of 2.23 (1.15-4.35) and 3.60 (1.47-8.80), respectively. As concurrent factors, the habit of napping, to have a best friend and reported dietary restriction presented OR (95% CI) of 3.43 (1.32-8.92), 5.15 (1.76-15.07) and 7.26 (2.95-17.88), respectively. Dietary patterns, frequency of obesogenic foods and other physical activity indicators presented no statistical significance. CONCLUSION In case-control studies, OR may overestimate the true risks. Parents' obesity and previous childhood obesity were identified as risk factors; therefore these factors should be the target for preventive programmes and policies in order to prevent the burden of obesity in the near future.
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Accuracy of obesity diagnosis in Brazilian adolescents: comparison of Cole et al and Must et al criteria with DXA percentage of fat mass. NUTR HOSP 2006; 21:484-90. [PMID: 16913208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/11/2023] Open
Abstract
OBJECTIVES to assess the accuracy of the two most used anthropometric criteria: Must and Cole to diagnose obesity in adolescence comparing with percentage of fat mass determined by DXA. METHODOLOGY cross-sectional study with 418 adolescents (52.4% males) attending a private school in São Paulo/Brazil. Anthropometric measures of height and weight were taken and BMI was calculated. Analysis of body composition was performed using the DXA to detect percentage of fat mass. Using the method proposed by Ellis & Wong (ERM) two sex-specific linear regression models of fat percentage for age in years were fitted. The comparison between the methods was carried out through the analyses of specificity and sensitivity with two residual percentiles as cutoff points (ERM85th and ERM95th) as standards. A logistic model was fitted to estimate the probability curves of obesity classification. RESULTS the comparison of the two classic criteria for the diagnosis of obesity with the ERM85th and ERM 95th, yields for females the same sensitivities of 0.50 and 0.20 for both criteria. For males sensitivities for ERM 85th were 0.61 (Must) and 0.49 (Cole); while for ERM95th the sensitivities were 0.81 (Must) and 0.64 (Cole). Therefore, there are high probabilities that those criteria diagnose adolescents as obese, when actually they are not. CONCLUSION the Must and Cole criteria were similar and present flaws for the diagnosis of obesity. In clinical practice and field studies anthropometric criteria should be evaluated as to the diagnostic accuracy along with other clinical parameters and, when feasible, the analysis of fatness percentage. However, the anthropometric criteria evaluated are efficient in the identification of non-obese adolescent in the two cutoff points considered.
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[Treatment of severe malnourished children with WHO protocol: experience of a referral center in São Paulo, Brazil]. ARCHIVOS LATINOAMERICANOS DE NUTRICION 2005; 55:336-44. [PMID: 16640196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
UNLABELLED Mortality rate, anthropometric development and nutritional therapy with the use of World Health Organization guidelines (WHO) were assessed. In a cross-sectional retrospective study 191 hospitalized malnourished children were assessed. To classify and evaluate nutritional rehabilitation Z-score was used: weight-for-age (ZW), height-for-age(ZH) and weight-for-height(ZWH). The children were divided in three groups (G): GI (primary malnutrition--30,9%), GII (secondary malnutrition--51,7%) and GIII (children who were admitted as GI but during internation had an identified chronic disease--12%). Nutritional therapy used was based on WHO guidelines, with slight modifications. The formulas chosen were all industrialized: lactose-free polymeric formula (PLF) for children with diarrhea, low lactose polymeric formula (PLL) for children without diarrhea and cow's milk hydrolysate (H) for sepsis or chronic diarrhea. In the rehabilitation phase, all the children used PLL formula. STATISTICAL ANALYSIS Student's, chi-square tests, simple linear regression. The median age and mortality rate were 10,3 months and 4,2%, respectively. The GI and GII children were older than GIII (11vs12vs7months,p=0,02) and had shorter length of stay (20vs22vs37days,p=0,010). Mortality risks in GIII were twice as frequent as in GI+GII. Pneumonia, diarrhea and poor weight gain were the main diagnosis at admission. Tubes were used more frequently in GII+GIII than GI (p=0,004). Parenteral nutrition was indicated in 5,7% of children, more often in GIII than GI+GII (p=0,037). Tolerance of the initial formula wasn't satisfactory in 20% of the children. An improvement of 87% ZWH, 74,1% ZW and 22% was observed. ZW in GI and ZWH in GIII were the indices that showed the most effective gain during hospital stay. The modified WHO guidelines were effective in the multiprofessional treatment of malnourished children, resulting in good nutritional rehabilitation with low mortality rates. A high percentage of children admitted as primary malnutrition who had a chronic disease diagnosed was observed. The late diagnosis may be responsible for the high length of stay, formula intolerance and mortality risk.
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Abstract
AIM To study anthropometric development, nutritional support and mortality rate of malnourished children hospitalized in a referral center. METHODS In a retrospective study we surveyed 98 hospitalized malnourished children (ZW<--2) with no chronic disease. Data collected was: birth weight, gestational age, length of exclusive breast feeding, diagnosis at admission, formula used (type, delivery route and feeding tolerance) and length of stay. Weight and height were controlled at admission and discharge. To classify and evaluate nutritional rehabilitation we used the Z-score: weight-for-age (ZW), height-for-age (ZH), weight-for-height (ZW/H). The nutritional therapy used was based on the World Health Organization (WHO) guidelines, with minor modifications. All chosen formulas were industrialized: lactose-free polymeric formula (PLF) for children with diarrhea, low lactose polymeric formula (PLL) for children without diarrhea and cow's milk hydrolysate (CMH) for sepsis or chronic diarrhea. At the rehabilitation phase, all children were given the PLL formula. STATISTICAL ANALYSIS Student's t and chi-square tests. RESULTS The median of age and length of stay were 9.8 months and 17 days, respectively and the mortality rate was of 2%. Diarrhea and/or pneumonia were diagnosed at admission in 81.6% of the children. An improvement of 17.3 % ZW, 82.7 % ZH and 92.2 % ZW/H was observed. PLF was more frequently given at admission (47.4%) while CMH was given to only 7.4% of the children. Twenty-four percent of the children were tube fed and 5.1 % received parenteral nutrition. Tolerance of the initial formula was considered good in 66.7% of cases. CONCLUSIONS The WHO guidelines were effective in the nutritional therapy of severely malnourished hospitalized children, resulting in good nutritional rehabilitation with low mortality rates.
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