human
***TASK*** the task is to summarize an input biomedical literature in six sentences 
    ***INPUT*** the input is a biomedical literature 
    ***OUTPUT*** the output is the summary of an input biomedical literature in six sentences 
    ***DOCUMENTATION*** 
    ***EXAMPLES*** 
    Input: To measure the success rate of three different strategies used in Médecins Sans Frontières large-scale therapeutic nutritional rehabilitation programme in Niger , we analysed three cohorts of severely malnourished patients in terms of daily weight gain , length of stay , recovery , case fatality and defaulting . A total of 1937 children aged 6 - 59 months were followed prospect ively from 15 August 2002 to 21 October 2003 . For the three cohorts , 660 children were maintained in the therapeutic feeding centre ( TFC ) during the entire treatment , 937 children were initially treated at the TFC and completed treatment at home and 340 children were exclusively treated at home . For all cohorts , average time in the programme and average weight gain met the international st and ards ( 30 - 40 days , > 8 g/kg/day ) . Default rates were 28.1 , 16.8 and 5.6 % for TFC only , TFC plus home-based and home-based alone strategies , respectively . The overall case fatality rate for the entire programme was 6.8 % . Case fatality rates were 18.9 % for TFC only and 1.7 % for home-based alone . No deaths were recorded in children transferred to rehabilitation at home . This study suggests that satisfactory results for the treatment of severe malnutrition can be achieved using a combination of home and hospital-based strategies The aim of this study was to test the ability of two new products , an instant infant flour and a food supplement containing amylases , to increase energy and micronutrient intakes of infants older than 6 months . Three groups of 48 infants were r and omly constituted . Infants in groups 1 and 2 consumed at least twice a day gruel made either from the instant flour or from the food supplement . Infants from the control group received complementary foods prepared in the usual way . Each infant was surveyed during a whole day in order to measure feeding frequencies and characteristics as well as amounts of the different types of complementary foods consumed . Foods consumed by infants in the two experimental groups differed considerably in energy , micronutrient density and in consistency from the home-made complementary foods . Due to the incorporation of amylases , gruels made from the food supplement had a higher energy density , a more appropriate consistency and result ed in higher intakes per meal than gruels made from instant flour . In comparison with home-made complementary foods , both experimental products result ed in significantly higher energy and nutrient intakes . The two experimental products appeared to increase sufficiently both energy and nutrient intakes of infants to complement their breastmilk intake BACKGROUND Childhood malnutrition is common in Malawi , and the st and ard treatment , which follows international guidelines , results in poor recovery rates . Higher recovery rates have been seen in pilot studies of home-based therapy with ready-to-use therapeutic food ( RUTF ) . OBJECTIVE The objective was to compare the recovery rates among children with moderate and severe wasting , kwashiorkor , or both receiving either home-based therapy with RUTF or st and ard inpatient therapy .  DESIGN A controlled , comparative , clinical effectiveness trial was conducted in southern Malawi with 1178 malnourished children . Children were systematic ally allocated to either st and ard therapy ( 186 children ) or home-based therapy with RUTF ( 992 children ) according to a stepped wedge design to control for bias introduced by the season of the year . Recovery , defined as reaching a weight-for-height z score > -2 , and relapse or death were the primary outcomes . The rate of weight gain and the prevalence of fever , cough , and diarrhea were the secondary outcomes . RESULTS Children who received home-based therapy with RUTF were more likely to achieve a weight-for-height z score > -2 than were those who received st and ard therapy ( 79 % compared with 46 % ; P < 0.001 ) and were less likely to relapse or die ( 8.7 % compared with 16.7 % ; P < 0.001 ) . Children who received home-based therapy with RUTF had greater rates of weight gain ( 3.5 compared with 2.0 g . kg(-1 ) . d(-1 ) ; difference : 1.5 ; 95 % CI : 1.0 , 2.0 g . kg(-1 ) . d(-1 ) ) and a lower prevalence of fever , cough , and diarrhea than did children who received st and ard therapy . CONCLUSION Home-based therapy with RUTF is associated with better outcomes for childhood malnutrition than is st and ard therapy Poor complementary feeding practice s are associated with stunting and growth faltering throughout the developing world . The objective was to compare the effect of using peanut-/soy-based fortified spread ( FS ) and corn porridge fortified with fish powder ( FP ) as complementary foods on growth in rural Malawian children . A total of 240 children were enrolled at the age of 6 mo and r and omized to receive FS or FP .  Both complementary foods provided 836 kJ/d from 6 to 9 mo of age and 1254 kJ/d from 9 to 18 mo of age . Children were followed monthly for anthropometry and fortnightly for the symptoms of fever , cough , or diarrhea until they were 18 mo old . Zn and Se status were assessed at 6 and 12 mo . The primary outcomes were the rates of weight and length gain from 6 - 12 mo and from 12 - 18 mo . Children who received FS gained 110 g more ( 95 % CI 220 to 10 ) from 6 - 12 mo of age than children receiving FP .  Weight gain did not differ between children receiving FS and FP between 12 and 18 mo of age , nor did statural growth from 6 to 12 mo or 12 to 18 mo . A total of 23 % of all children were Zn deficient at 6 mo of age and this increased to 37 % at 12 mo of age . Neither FS nor FP was associated with significantly improved Zn status .  FS was associated with better weight gain from 6 - 12 mo of age and may be useful in conjunction with additional interventions to improve infant growth in the developing world BACKGROUND Multiple micronutrient deficiencies are often the basic causative factor in stunting and anemia , 2 conditions that affect entire generations of children in deprived population s. No generally accepted recommendations for micronutrient intakes for recovery from stunting are available . OBJECTIVE The objective was to assess the effect of a highly nutrient-dense spread fortified with vitamins and minerals , with or without antiparasitic metronidazole treatment , in correcting retarded linear growth and reducing anemia in stunted children . DESIGN Saharawi refugee children ( n = 374 ) aged 3 - 6 y with initial height-for-age z scores < -2 were assigned to 1 of 5 groups : fortified spread ( FS ) , fortified spread plus metronidazole ( FS+M ) , unfortified spread ( US ) , unfortified spread plus metronidazole ( US+M ) , or control . Supervised supplementation was given daily for 6 mo . Weight , height , knee-heel length , hematologic indexes , parasitic infections , and morbidity were assessed at 0 , 3 , and 6 mo . RESULTS Linear growth of children fed FS was 30 % faster at 3 mo than in US and control groups , after which height-for-age z scores increased only slightly in the FS group and remained unchanged in the other groups . No additional benefits from metronidazole were observed . Increase in hemoglobin concentrations in the FS group at 6 mo was twofold that in the US and control groups ( 37 + /- 40 , 19 + /- 15 , and 16 + /- 17 g/L , respectively ; P < 0.0001 ) , and anemia was reduced by nearly 90 % . CONCLUSIONS FS , and not US , induces catch-up growth in stunted children whose diets are poor in micronutrients . Our trial provides support for delivering multiple micronutrients to reverse stunting and reduce anemia in children up to age 6 BACKGROUND The World Health Organization recommends a liquid , milk-based diet ( F100 ) during the rehabilitation phase of the treatment of severe malnutrition . A dry , solid , ready-to-use food ( RTUF ) that can be eaten without adding water has been proposed to eliminate the risk of bacterial contamination from added water . The efficacies of RTUF and F100 have not been compared . OBJECTIVE The objective was to compare the efficacy of RTUF and F100 in promoting weight gain in malnourished children . DESIGN In an open-labeled , r and omized trial , 70 severely malnourished Senegalese children aged 6 - 36 mo were r and omly allocated to receive 3 meals containing either F100 ( n = 35 ) or RTUF ( n = 35 ) in addition to the local diet . The data from 30 children in each group were analyzed . RESULTS The mean ( + /- SD ) daily energy intake in the RTUF group was 808 + /- 280 ( 95 % CI : 703.8 , 912.9 ) kJ x kg body wt(-1 ) x d(-1 ) , and that in the F100 group was 573 + /- 201 ( 95 % CI : 497.9 , 648.7 ) kJ. kg body wt(-1 ) x d(-1 ) ( P < 0.001 ) . The average weight gains in the RTUF and F100 groups were 15.6 ( 95 % CI : 13.4 , 17.8 ) and 10.1 ( 95 % CI : 8.7 , 11.4 ) g x kg body wt(-1 ) x d(-1 ) , respectively ( P < 0.001 ) . The difference in weight gain was greater in the most wasted children ( P < 0.05 ) . The average duration of rehabilitation was 17.3 ( 95 % CI : 15.6 , 19.0 ) d in the F100 group and was 13.4 ( 95 % CI : 12.1 , 14.7 ) d in the RTUF group ( P < 0.001 ) . CONCLUSIONS This study indicated that RTUF can be used efficiently for the rehabilitation of severely malnourished children Aim : To determine if home‐based nutritional therapy will benefit a significant fraction of malnourished , HIV‐infected Malawian children , and to determine if ready‐to‐use therapeutic food ( RUTF ) is more effective in home‐based nutritional therapy than traditional foods . Methods : 93 HIV‐positive children > 1 y old discharged from the nutrition unit in Blantyre , Malawi were systematic ally allocated to one of three dietary regimens : RUTF , RUTF supplement or blended maize/soy flour . RUTF and maize/soy flour provided 730 kJ·kg−1·d−1 , while the RUTF supplement provided a fixed amount of energy , 2100 kJ/d . These children  did not receive antiretroviral chemotherapy . Children were followed fortnightly . Children completed the study when they reached 100 % weight‐for‐height , relapsed or died . Outcomes were compared using regression modeling to account for differences in the severity of malnutrition between the dietary groups . Results : 52/93 ( 56 % ) of all children reached 100 % weight‐for‐height . Regression modeling found that the children receiving RUTF  gained weight more rapidly and were more likely to reach 100 % weight‐for‐height than the other two dietary groups ( p<0.05 ) Background : The st and ard treatment of severe malnutrition in Malawi often utilises prolonged inpatient care , and after discharge results in high rates of relapse . Aims : To test the hypothesis that the recovery rate , defined as catch-up growth such that weight-for-height z score > 0 ( WHZ , based on initial height ) for ready-to-use food ( RTUF ) is greater than two other home based dietary regimens in the treatment of malnutrition . Methods : HIV negative children > 1 year old discharged from the nutrition unit in Blantyre , Malawi were systematic ally allocated to one of three dietary regimens : RTUF , RTUF supplement , or blended maize/soy flour . RTUF and maize/soy flour provided 730 kJ/kg/day , while the RTUF supplement provided a fixed amount of energy , 2100 kJ/day . Children were followed fortnightly . Children completed the study when they reached WHZ > 0 , relapsed , or died . Outcomes were compared using a time-event model . Results : A total of 282 children were enrolled . Children receiving RTUF were more likely to reach WHZ > 0 than those receiving RTUF supplement or maize/soy flour ( 95 % v 78 % , RR 1.2 , 95 % CI 1.1 to 1.3 ) . The average weight gain was 5.2 g/kg/day in the RTUF group compared to 3.1 g/kg/day for the maize/soy and RTUF supplement groups . Six months later , 96 % of all children that reached WHZ > 0 were not wasted . Conclusions : Home based therapy of malnutrition with RTUF was successful ; further operational work is needed to implement this promising therapy Objectives : To determine the efficacy of home-based therapy with ready-to 
    Output:
    
agent
***TASK*** the task is to summarize an input biomedical literature in six sentences 
    ***INPUT*** the input is a biomedical literature 
    ***OUTPUT*** the output is the summary of an input biomedical literature in six sentences 
    ***DOCUMENTATION*** 
    ***EXAMPLES*** 
    Input: To measure the success rate of three different strategies used in Médecins Sans Frontières large-scale therapeutic nutritional rehabilitation programme in Niger , we analysed three cohorts of severely malnourished patients in terms of daily weight gain , length of stay , recovery , case fatality and defaulting . A total of 1937 children aged 6 - 59 months were followed prospect ively from 15 August 2002 to 21 October 2003 . For the three cohorts , 660 children were maintained in the therapeutic feeding centre ( TFC ) during the entire treatment , 937 children were initially treated at the TFC and completed treatment at home and 340 children were exclusively treated at home . For all cohorts , average time in the programme and average weight gain met the international st and ards ( 30 - 40 days , > 8 g/kg/day ) . Default rates were 28.1 , 16.8 and 5.6 % for TFC only , TFC plus home-based and home-based alone strategies , respectively . The overall case fatality rate for the entire programme was 6.8 % . Case fatality rates were 18.9 % for TFC only and 1.7 % for home-based alone . No deaths were recorded in children transferred to rehabilitation at home . This study suggests that satisfactory results for the treatment of severe malnutrition can be achieved using a combination of home and hospital-based strategies The aim of this study was to test the ability of two new products , an instant infant flour and a food supplement containing amylases , to increase energy and micronutrient intakes of infants older than 6 months . Three groups of 48 infants were r and omly constituted . Infants in groups 1 and 2 consumed at least twice a day gruel made either from the instant flour or from the food supplement . Infants from the control group received complementary foods prepared in the usual way . Each infant was surveyed during a whole day in order to measure feeding frequencies and characteristics as well as amounts of the different types of complementary foods consumed . Foods consumed by infants in the two experimental groups differed considerably in energy , micronutrient density and in consistency from the home-made complementary foods . Due to the incorporation of amylases , gruels made from the food supplement had a higher energy density , a more appropriate consistency and result ed in higher intakes per meal than gruels made from instant flour . In comparison with home-made complementary foods , both experimental products result ed in significantly higher energy and nutrient intakes . The two experimental products appeared to increase sufficiently both energy and nutrient intakes of infants to complement their breastmilk intake BACKGROUND Childhood malnutrition is common in Malawi , and the st and ard treatment , which follows international guidelines , results in poor recovery rates . Higher recovery rates have been seen in pilot studies of home-based therapy with ready-to-use therapeutic food ( RUTF ) . OBJECTIVE The objective was to compare the recovery rates among children with moderate and severe wasting , kwashiorkor , or both receiving either home-based therapy with RUTF or st and ard inpatient therapy .  DESIGN A controlled , comparative , clinical effectiveness trial was conducted in southern Malawi with 1178 malnourished children . Children were systematic ally allocated to either st and ard therapy ( 186 children ) or home-based therapy with RUTF ( 992 children ) according to a stepped wedge design to control for bias introduced by the season of the year . Recovery , defined as reaching a weight-for-height z score > -2 , and relapse or death were the primary outcomes . The rate of weight gain and the prevalence of fever , cough , and diarrhea were the secondary outcomes . RESULTS Children who received home-based therapy with RUTF were more likely to achieve a weight-for-height z score > -2 than were those who received st and ard therapy ( 79 % compared with 46 % ; P < 0.001 ) and were less likely to relapse or die ( 8.7 % compared with 16.7 % ; P < 0.001 ) . Children who received home-based therapy with RUTF had greater rates of weight gain ( 3.5 compared with 2.0 g . kg(-1 ) . d(-1 ) ; difference : 1.5 ; 95 % CI : 1.0 , 2.0 g . kg(-1 ) . d(-1 ) ) and a lower prevalence of fever , cough , and diarrhea than did children who received st and ard therapy . CONCLUSION Home-based therapy with RUTF is associated with better outcomes for childhood malnutrition than is st and ard therapy Poor complementary feeding practice s are associated with stunting and growth faltering throughout the developing world . The objective was to compare the effect of using peanut-/soy-based fortified spread ( FS ) and corn porridge fortified with fish powder ( FP ) as complementary foods on growth in rural Malawian children . A total of 240 children were enrolled at the age of 6 mo and r and omized to receive FS or FP .  Both complementary foods provided 836 kJ/d from 6 to 9 mo of age and 1254 kJ/d from 9 to 18 mo of age . Children were followed monthly for anthropometry and fortnightly for the symptoms of fever , cough , or diarrhea until they were 18 mo old . Zn and Se status were assessed at 6 and 12 mo . The primary outcomes were the rates of weight and length gain from 6 - 12 mo and from 12 - 18 mo . Children who received FS gained 110 g more ( 95 % CI 220 to 10 ) from 6 - 12 mo of age than children receiving FP .  Weight gain did not differ between children receiving FS and FP between 12 and 18 mo of age , nor did statural growth from 6 to 12 mo or 12 to 18 mo . A total of 23 % of all children were Zn deficient at 6 mo of age and this increased to 37 % at 12 mo of age . Neither FS nor FP was associated with significantly improved Zn status .  FS was associated with better weight gain from 6 - 12 mo of age and may be useful in conjunction with additional interventions to improve infant growth in the developing world BACKGROUND Multiple micronutrient deficiencies are often the basic causative factor in stunting and anemia , 2 conditions that affect entire generations of children in deprived population s. No generally accepted recommendations for micronutrient intakes for recovery from stunting are available . OBJECTIVE The objective was to assess the effect of a highly nutrient-dense spread fortified with vitamins and minerals , with or without antiparasitic metronidazole treatment , in correcting retarded linear growth and reducing anemia in stunted children . DESIGN Saharawi refugee children ( n = 374 ) aged 3 - 6 y with initial height-for-age z scores < -2 were assigned to 1 of 5 groups : fortified spread ( FS ) , fortified spread plus metronidazole ( FS+M ) , unfortified spread ( US ) , unfortified spread plus metronidazole ( US+M ) , or control . Supervised supplementation was given daily for 6 mo . Weight , height , knee-heel length , hematologic indexes , parasitic infections , and morbidity were assessed at 0 , 3 , and 6 mo . RESULTS Linear growth of children fed FS was 30 % faster at 3 mo than in US and control groups , after which height-for-age z scores increased only slightly in the FS group and remained unchanged in the other groups . No additional benefits from metronidazole were observed . Increase in hemoglobin concentrations in the FS group at 6 mo was twofold that in the US and control groups ( 37 + /- 40 , 19 + /- 15 , and 16 + /- 17 g/L , respectively ; P < 0.0001 ) , and anemia was reduced by nearly 90 % . CONCLUSIONS FS , and not US , induces catch-up growth in stunted children whose diets are poor in micronutrients . Our trial provides support for delivering multiple micronutrients to reverse stunting and reduce anemia in children up to age 6 BACKGROUND The World Health Organization recommends a liquid , milk-based diet ( F100 ) during the rehabilitation phase of the treatment of severe malnutrition . A dry , solid , ready-to-use food ( RTUF ) that can be eaten without adding water has been proposed to eliminate the risk of bacterial contamination from added water . The efficacies of RTUF and F100 have not been compared . OBJECTIVE The objective was to compare the efficacy of RTUF and F100 in promoting weight gain in malnourished children . DESIGN In an open-labeled , r and omized trial , 70 severely malnourished Senegalese children aged 6 - 36 mo were r and omly allocated to receive 3 meals containing either F100 ( n = 35 ) or RTUF ( n = 35 ) in addition to the local diet . The data from 30 children in each group were analyzed . RESULTS The mean ( + /- SD ) daily energy intake in the RTUF group was 808 + /- 280 ( 95 % CI : 703.8 , 912.9 ) kJ x kg body wt(-1 ) x d(-1 ) , and that in the F100 group was 573 + /- 201 ( 95 % CI : 497.9 , 648.7 ) kJ. kg body wt(-1 ) x d(-1 ) ( P < 0.001 ) . The average weight gains in the RTUF and F100 groups were 15.6 ( 95 % CI : 13.4 , 17.8 ) and 10.1 ( 95 % CI : 8.7 , 11.4 ) g x kg body wt(-1 ) x d(-1 ) , respectively ( P < 0.001 ) . The difference in weight gain was greater in the most wasted children ( P < 0.05 ) . The average duration of rehabilitation was 17.3 ( 95 % CI : 15.6 , 19.0 ) d in the F100 group and was 13.4 ( 95 % CI : 12.1 , 14.7 ) d in the RTUF group ( P < 0.001 ) . CONCLUSIONS This study indicated that RTUF can be used efficiently for the rehabilitation of severely malnourished children Aim : To determine if home‐based nutritional therapy will benefit a significant fraction of malnourished , HIV‐infected Malawian children , and to determine if ready‐to‐use therapeutic food ( RUTF ) is more effective in home‐based nutritional therapy than traditional foods . Methods : 93 HIV‐positive children > 1 y old discharged from the nutrition unit in Blantyre , Malawi were systematic ally allocated to one of three dietary regimens : RUTF , RUTF supplement or blended maize/soy flour . RUTF and maize/soy flour provided 730 kJ·kg−1·d−1 , while the RUTF supplement provided a fixed amount of energy , 2100 kJ/d . These children  did not receive antiretroviral chemotherapy . Children were followed fortnightly . Children completed the study when they reached 100 % weight‐for‐height , relapsed or died . Outcomes were compared using regression modeling to account for differences in the severity of malnutrition between the dietary groups . Results : 52/93 ( 56 % ) of all children reached 100 % weight‐for‐height . Regression modeling found that the children receiving RUTF  gained weight more rapidly and were more likely to reach 100 % weight‐for‐height than the other two dietary groups ( p<0.05 ) Background : The st and ard treatment of severe malnutrition in Malawi often utilises prolonged inpatient care , and after discharge results in high rates of relapse . Aims : To test the hypothesis that the recovery rate , defined as catch-up growth such that weight-for-height z score > 0 ( WHZ , based on initial height ) for ready-to-use food ( RTUF ) is greater than two other home based dietary regimens in the treatment of malnutrition . Methods : HIV negative children > 1 year old discharged from the nutrition unit in Blantyre , Malawi were systematic ally allocated to one of three dietary regimens : RTUF , RTUF supplement , or blended maize/soy flour . RTUF and maize/soy flour provided 730 kJ/kg/day , while the RTUF supplement provided a fixed amount of energy , 2100 kJ/day . Children were followed fortnightly . Children completed the study when they reached WHZ > 0 , relapsed , or died . Outcomes were compared using a time-event model . Results : A total of 282 children were enrolled . Children receiving RTUF were more likely to reach WHZ > 0 than those receiving RTUF supplement or maize/soy flour ( 95 % v 78 % , RR 1.2 , 95 % CI 1.1 to 1.3 ) . The average weight gain was 5.2 g/kg/day in the RTUF group compared to 3.1 g/kg/day for the maize/soy and RTUF supplement groups . Six months later , 96 % of all children that reached WHZ > 0 were not wasted . Conclusions : Home based therapy of malnutrition with RTUF was successful ; further operational work is needed to implement this promising therapy Objectives : To determine the efficacy of home-based therapy with ready-to 
    Output:
    