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PharmacoEconomics & Outcomes News 578 - 16 May 2009 reduction in hospital admissions, were modest". Malaria home management - urban In an accompanying editorial, Karin K¨ allander and Ugandan children overtreated Jesca Nsungwa-Sabiiti, from the Karolinska Insitute, Sweden say that, while home management with Although home management of malaria with artemether/lumefantrine may not be the answer in artemether/lumefantrine leads to prompt treatment of urban areas, integrating strategies like rapid diagnostic fever in urban Ugandan children, the strategy has little tests and adapted communication strategies with effect on clinical outcomes at a cost of substantial environmental management and promotion of bed nets, overtreatment, according to a study published in The could contain urban malaria. 2 "Thus strategies for the Lancet. control of malaria that favour people who are poor are The trial included children aged between 1 and also essential for urban areas, especially for slums." 6 years living in Kampala, Uganda - a low-transmission urban setting - whose households were randomised to * according to weight-based guidelines for empiric treatment receive home management of malaria or standard care 1. Staedke SG, et al. Home management of malaria with artemether-lumefantrine for 12 months. 1 Home management households compared with standard care in urban Ugandan children: a randomised controlled trial. Lancet 373: 1623-1631, No. 9675, 9 May 2009. received prepackaged artemether/lumefantrine 2. K¨ allander K, et al. Home-based management of malaria in the era of 20mg/120mg, to be given twice daily for 3 days * if the urbanisation. Lancet 373: 1582-1584, No. 9675, 9 May 2009. 801108376 child developed fever. Home management was compared to standard care and to a concurrent clinical cohort in the same area to determine treatment incidence density (antimalarial treatments per person- year). The analysis for the primary endpoint included 217 children in the home management group and 208 children in the standard care group. Children assigned to home management received nearly twice as many antimalarial treatments as children in the control group (4.66 per person-year vs 2.53 per person-year; multivariable adjusted incidence rate ratio [IRR] 1.72 95% CI 1.43, 2.06; p < 0.0001) [see table] and almost five times the number given to children with microscopically confirmed malaria in the comparable cohort of children (4.66 per person-year vs 1.03 per person-year; IRR 5.19, 4.24, 6.35; p < 0.0001). Incidence: antimalarial treatments and illness episodes Events Incidence a Multivariate analysis IRR 95% CI Antimalarial treatments Standard care 437 2.53 1.00 Home management b 866 4.66 1.72 1.43, 2.06 d Clinic-based cohort c 366 1.03 0.35 0.27, 0.45 d Illness episodes Standard care 1184 6.84 1.00 Home management b 1381 7.42 1.06 0.94, 1.19 Clinic-based cohort c 3435 9.70 1.39 1.25, 1.55 d Fever episodes Standard care 570 3.29 1.00 Home management b 862 4.63 1.31 1.12, 1.53 Clinic-based cohort c 1179 3.33 0.99 0.85, 1.15 Hospital admissions Standard care 40 0.23 1.00 Home management b 25 0.13 0.57 0.31, 1.06 Clinic-based cohort c 27 0.08 0.34 0.19, 0.59 d a per person-year b IRRs for home management vs standard care c IRRs for clinic-based cohort vs standard care d p < 0.0001 The researchers say that, despite the proportion of antimalarial treatments deemed prompt and effective being more than seven times higher in the intervention group than in the control group, the "health benefits associated with the home management intervention, including a lower frequency of parasitemia and a 1 PharmacoEconomics & Outcomes News 16 May 2009 No. 578 1173-5503/10/0578-0001/$14.95 Adis © 2010 Springer International Publishing AG. All rights reserved

Malaria home management - urban Ugandan children overtreated

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PharmacoEconomics & Outcomes News 578 - 16 May 2009

reduction in hospital admissions, were modest".Malaria home management - urbanIn an accompanying editorial, Karin Kallander andUgandan children overtreated Jesca Nsungwa-Sabiiti, from the Karolinska Insitute,

Sweden say that, while home management withAlthough home management of malaria withartemether/lumefantrine may not be the answer inartemether/lumefantrine leads to prompt treatment ofurban areas, integrating strategies like rapid diagnosticfever in urban Ugandan children, the strategy has littletests and adapted communication strategies witheffect on clinical outcomes at a cost of substantialenvironmental management and promotion of bed nets,overtreatment, according to a study published in Thecould contain urban malaria.2 "Thus strategies for theLancet.control of malaria that favour people who are poor areThe trial included children aged between 1 andalso essential for urban areas, especially for slums."6 years living in Kampala, Uganda - a low-transmission

urban setting - whose households were randomised to * according to weight-based guidelines for empiric treatmentreceive home management of malaria or standard care 1. Staedke SG, et al. Home management of malaria with artemether-lumefantrinefor 12 months.1 Home management households compared with standard care in urban Ugandan children: a randomised

controlled trial. Lancet 373: 1623-1631, No. 9675, 9 May 2009.received prepackaged artemether/lumefantrine2. Kallander K, et al. Home-based management of malaria in the era of20mg/120mg, to be given twice daily for 3 days* if the urbanisation. Lancet 373: 1582-1584, No. 9675, 9 May 2009.

801108376child developed fever. Home management wascompared to standard care and to a concurrent clinicalcohort in the same area to determine treatmentincidence density (antimalarial treatments per person-year).

The analysis for the primary endpoint included217 children in the home management group and208 children in the standard care group. Childrenassigned to home management received nearly twice asmany antimalarial treatments as children in the controlgroup (4.66 per person-year vs 2.53 per person-year;multivariable adjusted incidence rate ratio [IRR] 1.7295% CI 1.43, 2.06; p < 0.0001) [see table] and almostfive times the number given to children withmicroscopically confirmed malaria in the comparablecohort of children (4.66 per person-year vs 1.03 perperson-year; IRR 5.19, 4.24, 6.35; p < 0.0001).

Incidence: antimalarial treatments and illnessepisodes

Events Incidencea Multivariateanalysis

IRR 95% CI

Antimalarial treatmentsStandard care 437 2.53 1.00Home managementb 866 4.66 1.72 1.43, 2.06d

Clinic-based cohortc 366 1.03 0.35 0.27, 0.45d

Illness episodesStandard care 1184 6.84 1.00Home managementb 1381 7.42 1.06 0.94, 1.19Clinic-based cohortc 3435 9.70 1.39 1.25, 1.55d

Fever episodesStandard care 570 3.29 1.00Home managementb 862 4.63 1.31 1.12, 1.53Clinic-based cohortc 1179 3.33 0.99 0.85, 1.15Hospital admissionsStandard care 40 0.23 1.00Home managementb 25 0.13 0.57 0.31, 1.06Clinic-based cohortc 27 0.08 0.34 0.19, 0.59d

a per person-yearb IRRs for home management vs standard carec IRRs for clinic-based cohort vs standard cared p < 0.0001

The researchers say that, despite the proportion ofantimalarial treatments deemed prompt and effectivebeing more than seven times higher in the interventiongroup than in the control group, the "health benefitsassociated with the home management intervention,including a lower frequency of parasitemia and a

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PharmacoEconomics & Outcomes News 16 May 2009 No. 5781173-5503/10/0578-0001/$14.95 Adis © 2010 Springer International Publishing AG. All rights reserved