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1.
López de Romaña G Cusirramos S López de Romaña D Gross R 《The Journal of nutrition》2005,135(3):646S-652S
Anemia, micronutrient deficiencies, and growth faltering are still common in Peru. The study objective was to determine the efficacy of different micronutrient supplements in preventing growth failure, anemia, and micronutrient deficiencies in Peruvian infants. Three hundred and thirteen infants aged 6 to 12 mo participated in a double-blind, masked, controlled trial in which they were randomly assigned to receive either a daily dose of iron (DI), a daily dose of multiple micronutrients (DMM), a weekly dose of multiple micronutrients, or a placebo (P) for 6 mo. None of the supplements tested prevented growth faltering or the morbidities common during infancy. Anemia and plasma homocysteine concentrations fell significantly in all groups during the study, but the mean change of plasma homocysteine during the trial period was significantly smaller in the DI group than in other groups, and the increase in hemoglobin concentrations was smaller in the P group than the micronutrient treatment groups. Plasma ferritin concentrations decreased least in the groups taking daily micronutrient supplements containing iron (DI and DMM). There were no significant differences among groups in mean final values or changes in plasma zinc, retinol, tocopherol, or riboflavin. Although the DMM intervention was the most efficacious for preventing anemia, iron, and zinc deficiencies, 15%, 20%, and 50% of this group still remained anemic, zinc deficient, and iron deficient, respectively, at the end of the study. Further research thus should investigate whether higher doses of iron and zinc, together with infection control measures, are more efficacious. 相似文献
2.
Bégin F Santizo MC Peerson JM Torún B Brown KH 《European journal of clinical nutrition》2008,62(1):39-50
OBJECTIVE: To determine the effects of dietary supplements containing bovine serum concentrate (BSC, a source of immunoglobulins) and/or multiple micronutrients (MMN) on children's growth velocity, rates of common infections, and MN status. DESIGN: Randomized, controlled, community-based intervention trial. SETTING: Low-income, peri-urban Guatemalan community. SUBJECTS: Children aged 6-7 months initially. INTERVENTIONS: Children received one of four maize-based dietary supplements daily for 8 months, containing: (1) BSC, (2) whey protein concentrate (WPC, control group), (3) WPC+MMN, or (4) BSC+MMN. RESULTS: There were no significant differences in growth or rates of morbidity by treatment group. Children who received MMN had lower rates of anemia and (in the group that received WPC+MMN) less of a decline in serum ferritin than those who did not, but there were no differences in other biochemical indicators of MN status by treatment group. CONCLUSIONS: MMN supplementation reduced anemia and iron deficiency in this population, but the MMN content and source of protein in the supplements did not affect other indicators of MN status, growth or morbidity. 相似文献
3.
Merialdi M Caulfield LE Zavaleta N Figueroa A Costigan KA Dominici F Dipietro JA 《The American journal of clinical nutrition》2004,79(5):826-830
BACKGROUND: Maternal zinc deficiency is relatively common in developing countries, but its consequences for fetal growth are not established. OBJECTIVE: The goal was to examine whether improvement in maternal gestational zinc status is positively associated with fetal growth as assessed by ultrasonography. DESIGN: We conducted a double-masked, randomized trial among 242 pregnant Peruvian women in an impoverished shantytown in Lima, Peru. At 10-16 wk of gestation, the women were randomly assigned to receive daily supplements containing 60 mg Fe and 250 microg folic acid, with or without 25 mg Zn. We measured fetal head circumference, biparietal diameter, abdominal circumference, and femur diaphysis length at 20, 24, 28, 32, 36, and 38 wk of gestation. Fetal measures were analyzed longitudinally to evaluate differences in trends of fetal growth by supplement type, and within-subject correlations were taken into account. RESULTS: Femur diaphysis length was greater in fetuses whose mothers received zinc supplements (P < 0.05), and the difference tended to increase with gestational age. No significant differences by supplement type were observed for the other anatomical sites measured. CONCLUSIONS: The observed positive effect of prenatal zinc on fetal femur diaphysis length is consistent with the results of experimental studies in animals and in vitro. The supplementation effect represents an upward shift in mean femur diaphysis length at term of about one-quarter of the reference SD. These findings suggest the potential importance of maternal zinc status for fetal bone growth in humans and illustrate the value of ultrasonography for evaluating the effect of prenatal nutritional interventions on components of fetal growth. 相似文献
4.
Brown KH López de Romaña D Arsenault JE Peerson JM Penny ME 《The American journal of clinical nutrition》2007,85(2):538-547
BACKGROUND: Zinc supplementation decreases morbidity from infections and increases growth of stunted children, but there is little information on functional responses to zinc delivered in fortified foods. OBJECTIVE: The aim was to examine the effects of zinc fortification on the growth, morbidity from infections, and plasma zinc concentrations of young children. DESIGN: We compared the physical growth, morbidity, and micronutrient status of 6-8-mo-old Peruvian children with initial length-for-age z score (LAZ) < -0.50 who were randomly assigned to receive one of the following treatments daily for 6 mo: 1) 30 g dry weight of an iron-fortified cereal porridge and a separate dose of an aqueous multivitamin (MV) supplement between meals (control group), 2) the same porridge and MV with 3 mg Zn added to the supplement dose (ZnSuppl group), or 3) the porridge with added zinc (150 mg/kg dry weight) and MV without zinc (ZnFort group). RESULTS: The children consumed a mean of 22-26 g dry porridge/d and 96% of the possible MV doses. After adjustment for small baseline differences in socioeconomic status and morbidity, no significant differences in weight or length increments were observed between the groups, even among the subset with an initial LAZ < -1.5, and no significant differences in the rates of common illnesses were observed. Mean plasma zinc concentrations decreased in the control group (-3.9 microg/dL), increased in the ZnSuppl group (4.3 microg/dL), and did not change significantly in the ZnFort group (-1.5 microg/dL; P < 0.001 for group-wise comparison). CONCLUSIONS: Provision of additional zinc, either in an aqueous supplement or a fortified porridge, did not significantly affect the children's physical growth or morbidity from infections, possibly because they were not sufficiently growth-restricted or zinc-deficient initially or because the level of zinc intake or absorption was inadequate. Additional studies of the functional effect of zinc-fortified foods are needed in populations that are known to respond to zinc supplements. 相似文献
5.
补充微量营养素对儿童健康状况影响的研究 总被引:4,自引:1,他引:4
为研究复合微量营养素补充剂对儿童营养状况的影响 ,将 2 2 0名 8~ 12岁小学生随机分为 2组 ,一组补充多种微量营养素 ,另一组服安慰剂 ,实验采用双盲设计 ,观察期为 6个月。试验前后分别测量身高、体重、生化及工作能力等指标。用t检验和卡方检验 ,统计两组各项指标的差异。结果显示 ,补充组儿童的负荷尿中维生素B2 、维生素C的排出量 ,晨尿羟脯氨酸含量以及羟脯氨酸与肌酐比值都显著高于对照组 ;补充组儿童的血清 2 5 OH D3水平 ,尺骨中点处的骨矿物质含量和骨密度也显著高于对照组 ;补充组儿童的阅读速度、学习能力及数学考试成绩均显著优于对照组。结论 :复合微量营养素补充剂对改善儿童营养状况和学习能力有明显促进作用 相似文献
6.
Randomized controlled trial of the effect of zinc supplementation on the mental development of Bangladeshi infants 总被引:2,自引:0,他引:2
Hamadani JD Fuchs GJ Osendarp SJ Khatun F Huda SN Grantham-McGregor SM 《The American journal of clinical nutrition》2001,74(3):381-386
BACKGROUND: Zinc deficiency is thought to be common in young children in developing countries and some data suggest that it may detrimentally affect children's development. OBJECTIVE: Our goal was to assess the effect of zinc supplementation on the developmental levels and behavior of Bangladeshi infants. DESIGN: This was a randomized, double-blind, controlled trial conducted in Dhaka, Bangladesh. Three hundred one infants aged 1 mo were randomly assigned to receive either 5 mg elemental Zn or placebo daily for 5 mo, and subsequent growth and morbidity were observed. For the present study, developmental levels were assessed in a subsample of 212 infants at 7 and 13 mo of age with use of the Bayley Scales of Infant Development, and the infants' behavior during the tests was observed. The children's social backgrounds, weights, and lengths were also recorded. RESULTS: The children's nutritional status was generally poor. The zinc-treated group had slightly lower scores on the mental development index of the Bayley Scales than did the placebo group (beta = 3.7, SE = 1.3, P < 0.005). This effect remained significant when nutritional status and social background were controlled for. No other significant differences between groups were noted. CONCLUSIONS: The mental development index scores of the zinc-treated group were slightly but significantly lower than those of the placebo group. This finding may have been due to micronutrient imbalance. Caution should be exercised when supplementing undernourished infants with a single micronutrient. 相似文献
7.
Smuts CM Dhansay MA Faber M van Stuijvenberg ME Swanevelder S Gross R Benadé AJ 《The Journal of nutrition》2005,135(3):653S-659S
Growth faltering, anemia, and multiple micronutrient deficiency are common during infancy in developing countries. This South African trial was part of a multicenter study aimed at testing the efficacy of multiple micronutrient supplementation on growth, anemia, micronutrient status, and morbidity during infancy across 4 countries. A total of 265 infants aged 6-12 mo were individually randomized to 1 of 4 intervention groups: a daily multiple micronutrient supplement (DMM), a daily placebo supplement (P); a multiple micronutrient supplement 1 d of the week and placebo supplement on the other days of the week (WMM), and a daily iron supplement (DI). For 6 mo, the blinded supplements were provided to mothers at monthly health clinic sessions, and consumption was verified during weekly household visits by community health workers, when morbidity was also checked. Weight and height of the infants were measured monthly, and blood samples were taken at the beginning and at the end for assessing the infants micronutrient status. There were no significant differences in nutritional status of the groups at baseline with 40% of infants with anemia (hemoglobin < 110 g/L), 16% vitamin A deficiency (plasma retinol < 0.7 micromol/L), 47% zinc deficiency (plasma zinc < 10.7 micromol/L), 2% underweight, and 11% stunting. There was no difference in growth or morbidity between the micronutrient supplemented groups and the P group during the 6-mo study. The DMM was the most effective intervention tested, not only for improving anemia but also for improving iron, zinc, riboflavin, and tocopherol status. 相似文献
8.
Numerous preclinical studies have suggested that micronutrient status is associated with the progression of human immunodeficiency virus (HIV) disease, but results from observational studies are still controversial. The objective was to systematically review the efficacy of multiple micronutrient supplementation on mortality and morbidity in HIV-infected adults. A comprehensive search of the PubMed/MEDLINE, EMBASE and Cochrane Library was performed. Six randomized controlled trials assessing the effect of multiple micronutrient supplementation on HIV-infected adults were included. Relative risk was used as an effect measure to compare the intervention and control groups with fixed-effects or random effects models. Sensitivity analyses were applied to further evaluate heterogeneity. Multiple micronutrient supplementation decreased the mortality and morbidity of HIV-infected adults nonstatistically significantly (RR=0.90; 95% CI, 0.80 to 1.02; p=0.09). Sensitivity analyses revealed that multiple micronutrient supplementation decreased the mortality and morbidity of adults infected with HIV alone statistically significantly (RR=0.75; 95% CI, 0.58 to 0.95; p=0.02), but not adults infected with both HIV and pulmonary tuberculosis (RR=0.97; 95% CI, 0.84 to 1.11; p=0.65). Multiple micronutrient consumption was correlated with reduction of the mortality and morbidity of HIV-infected adults, at least those in developing countries and infected with HIV alone, and should be prescribed by local doctors for those in earlier stages especially.Numerous preclinical studies have suggested that micronutrient status is associated with the progression of human immunodeficiency virus (HIV) disease, but results from observational studies are still controversial. The objective was to systematically review the efficacy of multiple micronutrient supplementation on mortality and morbidity in HIV-infected adults. A comprehensive search of the PubMed/MEDLINE, EMBASE and Cochrane Library was performed. Six randomized controlled trials assessing the effect of multiple micronutrient supplementation on HIV-infected adults were included. Relative risk was used as an effect measure to compare the intervention and control groups with fixed-effects or random effects models. Sensitivity analyses were applied to further evaluate heterogeneity. Multiple micronutrient supplementation decreased the mortality and morbidity of HIV-infected adults nonstatistically significantly (RR=0.90; 95% CI, 0.80 to 1.02; p=0.09). Sensitivity analyses revealed that multiple micronutrient supplementation decreased the mortality and morbidity of adults infected with HIV alone statistically significantly (RR=0.75; 95% CI, 0.58 to 0.95; p=0.02), but not adults infected with both HIV and pulmonary tuberculosis (RR=0.97; 95% CI, 0.84 to 1.11; p=0.65). Multiple micronutrient consumption was correlated with reduction of the mortality and morbidity of HIV-infected adults, at least those in developing countries and infected with HIV alone, and should be prescribed by local doctors for those in earlier stages especially. 相似文献
9.
Ahmed F Khan MR Akhtaruzzaman M Karim R Williams G Banu CP Nahar B Darnton-Hill I 《The British journal of nutrition》2012,108(8):1484-1493
The present study examined whether long-term supplementation with once- and twice-weekly multiple micronutrients (MMN-1 and MMN-2) can improve Hb and micronutrient status more than twice-weekly Fe-folic acid (IFA-2) supplementation in non-anaemic adolescent girls in Bangladesh. An equal number of 324 rural schoolgirls aged 11-17?years were given MMN-1 or MMN-2 or IFA-2 supplements for 52 weeks in a randomised, double-blind trial. Blood samples were collected at baseline, and at 26 and 52 weeks of supplementation. The girls receiving IFA-2 supplements were more likely to be anaemic than the girls receiving MMN-2 supplements for 26 weeks (OR 5·1, 95?% CI 1·3, 19·5; P?=?0·018). All three supplements reduced Fe deficiency effectively. Both the MMN-1 and MMN-2 groups showed significantly greater improvements in vitamins A, B2 and C status than the girls in the IFA-2 group, as might be expected. Receiving a MMN-1 supplement was found to be less effective than MMN-2 supplement in improving Fe, vitamins A, B2 and folic acid status. Receiving micronutrient supplements beyond 26 weeks showed little additional benefit in improving micronutrient status. In conclusion, given twice-weekly for 26 weeks, MMN supplements can improve micronutrient status effectively with no significant increase in Hb concentration compared with IFA supplements in non-anaemic Bangladeshi adolescent girls. However, it significantly reduces the risk of anaemia. Before any recommendations can be made, further research, including into cost-effectiveness, is needed to see whether MMN supplementation has any additional longer-term health benefits over that of IFA supplementation in this population. 相似文献
10.
Effects of iron and zinc supplementation in Indonesian infants on micronutrient status and growth. 总被引:3,自引:0,他引:3
In this study the effects of supplementation of iron and zinc, alone or combined, on iron status, zinc status and growth in Indonesian infants is investigated. Micronutrient deficiencies are prevalent in infants in developing countries, and deficiencies often coexist; thus, combined supplementation is an attractive strategy. However, little is known about interactions between micronutrients. In a randomized, double-blind, placebo-controlled supplementation trial, 478 infants, 4 mo of age, were supplemented for 6 mo with iron (10 mg/d), zinc (10 mg/d), iron + zinc (10 mg of each/d) or placebo. Anthropometry was assessed monthly, and micronutrient status was assessed at the end of supplementation. Supplementation significantly reduced the prevalence of anemia, iron deficiency anemia and zinc deficiency. Iron supplementation did not negatively affect plasma zinc concentrations, and zinc supplementation did not increase the prevalence of anemia or iron deficiency anemia. However, iron supplementation combined with zinc was less effective than iron supplementation alone in reducing the prevalence of anemia (20% vs. 38% reduction) and in increasing hemoglobin and plasma ferritin concentrations. There were no differences among the groups in growth. The growth of all groups was insufficient to maintain the same Z-scores for height for age and weight for height. There is a high prevalence of deficiencies of iron and zinc in these infants, which can be overcome safely and effectively by supplementation of iron and zinc combined. However, overcoming these deficiencies is not sufficient to improve growth performance in these infants. 相似文献
11.
Meera K Chhagan Jan Van den Broeck Kany-Kany A Luabeya Nontobeko Mpontshane Andrew Tomkins Michael L Bennish 《BMC public health》2010,10(1):145
Background
The benefits of zinc or multiple micronutrient supplementations in African children are uncertain. African children may differ from other populations of children in developing countries because of differences in the prevalence of zinc deficiency, low birth weight and preterm delivery, recurrent or chronic infections such as HIV, or the quality of complementary diets and genetic polymorphisms affecting iron metabolism. 相似文献12.
Berger J Ninh NX Khan NC Nhien NV Lien DK Trung NQ Khoi HH 《European journal of clinical nutrition》2006,60(4):443-454
OBJECTIVE: To evaluate the effect of combined iron-zinc supplementation on micronutrient status, growth and morbidity. DESIGN: Randomized, double-masked, placebo-controlled supplementation trial. SETTING: Rural district of Que Vo, in the Red River Delta in Vietnam. SUBJECTS: A total of 915 breast-fed infants aged 4-7 months were included and 784 completed the study. INTERVENTIONS: The Fe-group received daily and for a 6-month period 10 mg of iron, the Zn-group 10 mg zinc, the Fe-Zn group 10 mg iron+10 mg zinc and the placebo group a placebo. Hemoglobin (Hb), serum ferritin (SF) and zinc (SZn), and anthropometry were measured before and at the end of the intervention. Morbidity was recorded daily. RESULTS: Changes of Hb and SF were higher in both Fe and Fe+Zn groups (respectively 22.6 and 20.6 g/l for Hb; 36.0 and 24.8 microg/l for SF) compared to Zn and placebo groups (Hb: 6.4 and 9.8 g/l; SF: -18.2 and -16.9 microg/l, P<0.0001). SZn increased more in Zn group (10.3 micromol/l) than in Fe+Zn group (8.0 micromol/l, P=0.03) and more in these groups compared to Fe and placebo groups (1.6 and 1.2 micromol/l, P<0.0001). Weight gain was higher in the Zn group. No significant effects of supplementations on growth in length or morbidity. CONCLUSIONS: Combined iron-zinc supplementation had a positive effect on iron and zinc status in infants. However, the positive effect of zinc alone on SZn and weight would indicate a negative interaction of iron when added to zinc supplements. SPONSORSHIP: UNICEF New York. 相似文献
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15.
A randomized, double-blind, placebo-controlled trial was performed to assess the efficacy of different micronutrient supplementation regimes for improving micronutrient status, preventing anemia, and growth faltering of Vietnamese infants. A population-based sample of 306 infants aged 6-12 mo, split in 4 treatment groups, received daily multiple micronutrient (DMM), daily placebo (P), weekly multiple micronutrient (WMM), or daily iron (DI) supplements for 6 mo, 7 d/wk, under supervision. Weight and length were measured monthly, and anemia and plasma levels of ferritin, zinc, riboflavin, retinol, tocopherol, and homocysteine were determined before and after the supplementation. Z-scores for length-for-age and weight-for-age worsened significantly in all groups, but the length-for-age Z-score decreased significantly less in the DMM group (-0.32 +/- 0.05) than in the P and WMM groups (-0.49 +/- 0.05 and -0.51 +/- 0.05, respectively, P = 0.001). Hemoglobin levels increased significantly more in the DMM group [mean (95%CI): 16.4 g/L (12.4-20.4)] than in the P group [8.6 g/L (5.0-12.2), P = 0.04), with intermediate nonsignificant increases in the WMM [15.0 g/L (11.5-18.5)] and the DI [12.9 g/L (8.4-17.3)] groups. Ferritin changes were significantly greater in DMM (12.1 microg/L) and DI (9.5 microg/L) than in P (-14.7 microg/L) and WMM groups (-9.7 microg/L). Of the other micronutrients, only tocopherol showed a significantly greater level in the DMM group compared with P. Anemia still affected a quarter and zinc deficiency affected a third of infants although there was no iron deficiency after 6 mo of supplementation with DMM, suggesting that multiple factors are causing anemia and that the dose of zinc is too small. 相似文献
16.
不同方式补充铁对学龄前儿童生长发育和铁营养状况的影响 总被引:3,自引:1,他引:3
目的 观察每日补充铁与间歇性补充铁对学龄前儿童生长发育和铁营养状况的影响。方法 选择日托幼儿园 3~ 6岁儿童 35 3名 ,按整群随机的原则按班分为 3组 ,分别为每日补充组 ( 1周 5次 ,周一至周五 ) ,每周补充一次组 ,安慰剂对照组。补充期为 14周。结果 每日补充组和每周补充一次组儿童的血红蛋白和血清铁蛋白含量均显著升高 (P <0 0 5 ) ,其中每周补充一次组儿童血红蛋白显著高于对照组 (P <0 0 5 ) ,红细胞游离原卟啉含量显著低于对照组 (P <0 0 5 )。干预结束后 ,两个补充组儿童的铁缺乏率显著低于对照组 ;每日补充组儿童的体重增长 ( 0 74± 0 5 5 )kg ,显著高于对照组的 ( 0 5 6± 0 5 7)kg。结论 补充多种微量营养素可以改善儿童的生长发育状况。对于铁缺乏较轻的儿童 ,可采用间歇性补充铁替代每日补充铁来改善铁营养状况 相似文献
17.
Roy SK Tomkins AM Akramuzzaman SM Chakraborty B Ara G Biswas R Islam KE Khatun W Jolly SP 《Journal of health, population, and nutrition》2007,25(1):67-74
This study was conducted to explore whether supplementation of zinc to children during persistent diarrhoea has any subsequent effect on morbidity and growth. A prospective follow-up study was conducted among children, aged 3-24 months, with persistent diarrhoea, who participated earlier in a double-blind randomized placebo-controlled trial. During persistent diarrhoea, children were randomly allocated to receive either zinc in multivitamin syrup or only multivitamin syrup for two weeks. After recovering from diarrhoea, 76 children in the multi-vitamin syrup and 78 children in the zinc plus multivitamin syrup group were followed up for subsequent morbidity and growth. Weekly morbidity and two-weekly anthropometric data were collected for the subsequent 12 weeks. Data showed that episodes and duration of diarrhoea were reduced by 38% and 44% respectively with supplementation of zinc. There was no significant difference in the incidence or duration of respiratory tract infection between the zinc-supplemented and the non-supplemented group. Improved linear growth was observed in underweight children (weight-for-age <70% of the National Center for Health Statistics standard) who received zinc compared to those who did not receive. 相似文献
18.
This review summarizes the results of published, randomized clinical trials that have examined the impact of administration of micronutrients, singly or in combination to infants, preschool and school children on linear growth. Supplementation of single micronutrients resulted in small or no benefits on linear growth. A meta-analysis of zinc supplementation trials confirmed that zinc has a significant but small impact (0.22 sd units) on length gain in children 0-13 years of age. However, a recent study reported a substantially greater benefit (>1 sd) in stunted and non-stunted breast-fed infants 6-12 months of age. With iron supplementation, a beneficial effect was found only in anemic children. Vitamin A supplementation trials have reported little or no benefit on linear growth. Data currently available suggest some impact in children with clinical or biochemical vitamin A deficiency, but this issue needs confirmation. Few studies could be identified where a combination of micronutrients was given as a supplement or as fortified food; in the latter set of studies energy availability was assured. The impact on length without multiple micronutrient supplementation was no greater than that observed with single micronutrients. In conclusion, zinc and iron seem to have a modest effect on linear growth in deficient populations. Vitamin A is unlikely to have an important effect on linear growth. Limited available evidence does not allow us to conclude whether a combination of micronutrients, with or without additional food, would have a greater impact than that seen with zinc alone. 相似文献
19.
S K Roy A M Tomkins R Haider R H Behren S M Akramuzzaman D Mahalanabis G J Fuchs 《European journal of clinical nutrition》1999,53(7):529-534
OBJECTIVE: To assess the impact of zinc supplementation during acute diarrhoea on subsequent growth and morbidity in malnourished young children. DESIGN: Double blind randomized controlled clinical trial SETTING: International Centre for Diarrhoeal Disease Research, Bangladesh. SUBJECTS: Sixty-five children aged 3-24 months with acute diarrhoea for less than 3 d. INTERVENTION: Either elemental zinc (20 mg/d) in a multivitamin syrup or multivitamin syrup alone divided in three divided daily doses for a period of two weeks. Children were followed up weekly at home to assess subsequent growth and morbidity for a period of eight weeks. MAIN OUTCOME MEASURES: Gain in length and body weight and reduction in diarrhoea and respiratory tract infection. RESULTS: During the follow-up, zinc supplemented children showed significantly greater cumulative length gain (18.9 mm vs 14.5 mm, P <0.03) and comparable body weight gain than the children of the control group. Subsequent length gain was not correlated with initial height in the zinc-supplemented group (r=-0.13), P = 0.5), but was significantly correlated in the control group (r = -0.6, P < 0.0007). Zinc-supplemented and stunted children (< or = 90% length for age n = 18) experienced significantly fewer episodes of diarrhoea (0.07 vs 0.6, P < 0.05) and respiratory illness (1.0 vs 2.4, P < 0.01) compared to the control group. The underweight children (< or = 71% weight/age n = 38) receiving zinc-supplementation also had fewer episodes of diarrhoea (0.4 vs 1.0, P<0.04) and shorter duration of diarrhoeal episodes (1.0 vs 3.0d, P<0.04) compared to their counterparts in the control group. CONCLUSION: These results suggest that a short course of zinc supplementation to malnourished children during acute diarrhoea reduces growth-faltering and diarrhoeal and respiratory morbidity during subsequent two months. 相似文献
20.
Multiple micronutrient deficiencies are highly prevalent in Indonesia, but the interventions are still focused on single micronutrients. This study aimed to investigate the efficacy of multiple micronutrient supplements for improving micronutrient status, anemia, growth, and morbidity of Indonesian infants. In this double-blind, placebo-controlled trial, 284 infants aged 6-12 mo were randomly allocated to 4 treatment groups for 23 wk; 260 (92%) infants completed the study. Group 1 (DMM) received one adequate intake of multiple micronutrient supplements daily (n = 66); group 2 (WMM) received 2 adequate intakes of multiple micronutrient on 1d plus 6 d of placebo (n = 60); group 3 (DI) received 10 mg of iron supplement daily (n = 69); group 4 received a placebo supplement daily (n = 65). Blood samples were collected at baseline and at posttreatment to assess anemia and micronutrient status. Anthropometric measurements were taken monthly, and morbidity was recorded daily. At baseline, 58.1% of infants were anemic, 34.2% were iron deficient, 21.3% were vitamin A deficient, and 11% were zinc deficient. The DMM and DI supplements both corrected iron deficiency, but DMM supplements were more efficacious in improving hemoglobin levels of anemic infants than the other supplements. However, anemia still persisted in one-third of DMM infants posttreatment. The DMM supplement was more efficacious than WMM or DI supplementation in improving infant status of other micronutrients, including zinc, tocopherol, and riboflavin, whereas DI exacerbated zinc deficiency. There were no significant differences in growth and morbidity among treatment groups, and growth faltering was not prevented. 相似文献