First line antimicrobials in children with complicated severe acute malnutrition (FLACSAM) statistical analysis plan

<p>Children with complicated severe acute malnutrition (SAM) admitted to hospital in sub-Saharan Africa have a case fatality between 12% and more than 20%. Because children with SAM may not exhibit the usual signs of infection, WHO guidelines recommend routine antibiotics. However, this is bas...

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Principais autores: Abukayo, S, Berkley, JA, Ngari, M, Fegan, G
Formato: Internet publication
Idioma:English
Publicado em: 2020
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author Abukayo, S
Berkley, JA
Ngari, M
Fegan, G
author_facet Abukayo, S
Berkley, JA
Ngari, M
Fegan, G
author_sort Abukayo, S
collection OXFORD
description <p>Children with complicated severe acute malnutrition (SAM) admitted to hospital in sub-Saharan Africa have a case fatality between 12% and more than 20%. Because children with SAM may not exhibit the usual signs of infection, WHO guidelines recommend routine antibiotics. However, this is based on “low quality evidence”. There is evidence that bacterial resistance to the currently recommended first-line antibiotics (gentamicin plus ampicillin or penicillin) may mean less efficacy than potential alternatives. Some hospitals in Africa are already increasing use of ceftriaxone as a first-line treatment. However, this is not based on any data that ceftriaxone improves outcomes. Of concern is that ceftriaxone use may also lead to increased antimicrobial resistance, including inducing extended spectrum beta-lactamase (ESBL) and other classes of resistance.</p> <p>A further area where evidence for policy is lacking is the use of metronidazole in severely malnourished children. The WHO guidelines recommend “Metronidazole 7.5 mg/kg every 8 h for 7 days may be given in addition to broad-spectrum antibiotics; however, the efficacy of this treatment has not been established in clinical trials.” Metronidazole is effective against anaerobic bacteria, small bowel bacterial overgrowth, Clostridium difficile colitis and Giardia, which is common amongst children with SAM. Small cohort studies of metronidazole usage suggest there may be benefits for nutritional recovery in malnourished children. However, metronidazole can cause nausea and anorexia, potentially impairing recovery from malnutrition and may also rarely cause liver and neurological toxicity.</p> <p>This multicentre clinical trial will assess the efficacy of two interventions, ceftriaxone and metronidazole, on mortality and nutritional recovery in sick, severely malnourished children in a 2x2 factorial design. There will also be an analysis of antimicrobial resistance and an economic analysis. The trial will be conducted at Kilifi County Hospital, Coast General Hospital, Mbagathi Hospital in Kenya and Mbale Regional Referral Hospital in Uganda. The trial will assess antimicrobial resistance in faecal carriage and in invasive bacterial isolates. The relative costs of care for children with SAM and without SAM for health facilities and for families, including antimicrobial usage will be ascertained. Clear data on the benefits, risks and costs of these antimicrobials will influence policy on case management and antimicrobial stewardship in this vulnerable population.</p>
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spelling oxford-uuid:91bfac2a-b6ed-48a1-8933-b8234612001a2025-02-26T09:44:27ZFirst line antimicrobials in children with complicated severe acute malnutrition (FLACSAM) statistical analysis planInternet publicationhttp://purl.org/coar/resource_type/c_7ad9uuid:91bfac2a-b6ed-48a1-8933-b8234612001aEnglishSymplectic Elements2020Abukayo, SBerkley, JANgari, MFegan, G<p>Children with complicated severe acute malnutrition (SAM) admitted to hospital in sub-Saharan Africa have a case fatality between 12% and more than 20%. Because children with SAM may not exhibit the usual signs of infection, WHO guidelines recommend routine antibiotics. However, this is based on “low quality evidence”. There is evidence that bacterial resistance to the currently recommended first-line antibiotics (gentamicin plus ampicillin or penicillin) may mean less efficacy than potential alternatives. Some hospitals in Africa are already increasing use of ceftriaxone as a first-line treatment. However, this is not based on any data that ceftriaxone improves outcomes. Of concern is that ceftriaxone use may also lead to increased antimicrobial resistance, including inducing extended spectrum beta-lactamase (ESBL) and other classes of resistance.</p> <p>A further area where evidence for policy is lacking is the use of metronidazole in severely malnourished children. The WHO guidelines recommend “Metronidazole 7.5 mg/kg every 8 h for 7 days may be given in addition to broad-spectrum antibiotics; however, the efficacy of this treatment has not been established in clinical trials.” Metronidazole is effective against anaerobic bacteria, small bowel bacterial overgrowth, Clostridium difficile colitis and Giardia, which is common amongst children with SAM. Small cohort studies of metronidazole usage suggest there may be benefits for nutritional recovery in malnourished children. However, metronidazole can cause nausea and anorexia, potentially impairing recovery from malnutrition and may also rarely cause liver and neurological toxicity.</p> <p>This multicentre clinical trial will assess the efficacy of two interventions, ceftriaxone and metronidazole, on mortality and nutritional recovery in sick, severely malnourished children in a 2x2 factorial design. There will also be an analysis of antimicrobial resistance and an economic analysis. The trial will be conducted at Kilifi County Hospital, Coast General Hospital, Mbagathi Hospital in Kenya and Mbale Regional Referral Hospital in Uganda. The trial will assess antimicrobial resistance in faecal carriage and in invasive bacterial isolates. The relative costs of care for children with SAM and without SAM for health facilities and for families, including antimicrobial usage will be ascertained. Clear data on the benefits, risks and costs of these antimicrobials will influence policy on case management and antimicrobial stewardship in this vulnerable population.</p>
spellingShingle Abukayo, S
Berkley, JA
Ngari, M
Fegan, G
First line antimicrobials in children with complicated severe acute malnutrition (FLACSAM) statistical analysis plan
title First line antimicrobials in children with complicated severe acute malnutrition (FLACSAM) statistical analysis plan
title_full First line antimicrobials in children with complicated severe acute malnutrition (FLACSAM) statistical analysis plan
title_fullStr First line antimicrobials in children with complicated severe acute malnutrition (FLACSAM) statistical analysis plan
title_full_unstemmed First line antimicrobials in children with complicated severe acute malnutrition (FLACSAM) statistical analysis plan
title_short First line antimicrobials in children with complicated severe acute malnutrition (FLACSAM) statistical analysis plan
title_sort first line antimicrobials in children with complicated severe acute malnutrition flacsam statistical analysis plan
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AT ngarim firstlineantimicrobialsinchildrenwithcomplicatedsevereacutemalnutritionflacsamstatisticalanalysisplan
AT fegang firstlineantimicrobialsinchildrenwithcomplicatedsevereacutemalnutritionflacsamstatisticalanalysisplan