Neonatal and paediatric bloodstream infections : pathogens, antimicrobial resistance patterns and prescribing practice at Khayelitsha District Hospital, Cape Town, South Africa

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dc.contributor.authorCrichton, H.en_ZA
dc.contributor.authorO'Connell, N.en_ZA
dc.contributor.authorRabie, H.en_ZA
dc.contributor.authorWhitelaw, A. C.en_ZA
dc.contributor.authorDramowski, Angelaen_ZA
dc.date.accessioned2019-11-25T09:59:50Z
dc.date.available2019-11-25T09:59:50Z
dc.date.issued2018
dc.descriptionCITATION: Crichton, H. et al. 2018. Neonatal and paediatric bloodstream infections : pathogens, antimicrobial resistance patterns and prescribing practice at Khayelitsha District Hospital, Cape Town, South AfricaSouth African Medical Journal, 108(2):99-104, doi:10.7196/SAMJ.2018.v108i2.12601.
dc.descriptionThe original publication is available at http://www.samj.org.za
dc.description.abstractBackground. The epidemiology of neonatal and paediatric community-acquired and healthcare-associated bloodstream infections (BSI) at South African (SA) district hospitals is under-researched. Objective. Retrospective review of neonatal and paediatric BSI (0 - 13 years) at Khayelitsha District Hospital, Cape Town, SA, over 3 years (1 March 2012 - 28 February 2015). Methods. We used laboratory, hospital, patient and prescription data to determine BSI rates, blood culture yield and contamination rates, pathogen profile, antimicrobial resistance, patient demographics, BSI outcome and antibiotic prescribing practice. Results. From 7 427 blood cultures submitted, the pathogen yield was low (2.1%, 156/7 427) while blood culture contamination rates were high (10.5%, 782/7 427). Paediatric and neonatal BSI rates were 4.5 and 1.4/1 000 patient days, respectively. Gram-positive BSI predominated (59.3%); Staphylococcus aureus (26.8%) and Escherichia coli (21.6%) were common pathogens. The median patient age was 3 months, with a predominance of males (57.7%) and a 12.8% prevalence of HIV infection. Crude BSI-associated mortality was 7.1% (11/156), the death rate being higher in neonates than in infants and children (6/40 (15.0%) v. 5/116 (4.3%), respectively; p=0.03) and in patients with Gram-negative compared with Gram-positive bacteraemia (6/66 (9.1%) v. 5/89 (5.6%), respectively; p=0.5). Most BSI episodes were community-acquired (138/156; 88.5%), with high levels of extended-spectrum β-lactamase (ESBL) carriage among Klebsiella pneumoniae and E. coli isolates (5/5 (100%) and 8/33 (24.2%), respectively). Antimicrobial management of BSI was inappropriate in 30.6% of cases (45/147), including incorrect empirical antibiotic (46.7%), dual antibiotic cover (33.3%) and inappropriately broad-spectrum antibiotic use (17.8%). Conclusions. Antimicrobial-resistant pathogens (notably ESBL-producing Enterobacteriaceae) were common in community-acquired BSI. Paediatric clinicians at district hospitals require ongoing training in antibiotic stewardship and blood culture sampling.en_ZA
dc.description.urihttp://www.samj.org.za/index.php/samj/article/view/12195
dc.description.versionPublisher's version
dc.format.extent6 pagesen_ZA
dc.identifier.citationCrichton, H. et al. 2018. Neonatal and paediatric bloodstream infections : pathogens, antimicrobial resistance patterns and prescribing practice at Khayelitsha District Hospital, Cape Town, South AfricaSouth African Medical Journal, 108(2):99-104, doi:10.7196/SAMJ.2018.v108i2.12601.
dc.identifier.issn2078-5135 (online)
dc.identifier.issn0256-9574 (print)
dc.identifier.otherdoi:10.7196/SAMJ.2018.v108i2.12601
dc.identifier.urihttp://hdl.handle.net/10019.1/106872
dc.language.isoen_ZAen_ZA
dc.publisherHealth & Medical Publishing Groupen_ZA
dc.rights.holderAuthors retain copyrighten_ZA
dc.subjectBloodstream infectionsen_ZA
dc.subjectPaediatricsen_ZA
dc.subjectBloodborne infectionsen_ZA
dc.subjectInfection in childrenen_ZA
dc.subjectCommunity-acquired infectionsen_ZA
dc.subjectAntimicrobial drugsen_ZA
dc.titleNeonatal and paediatric bloodstream infections : pathogens, antimicrobial resistance patterns and prescribing practice at Khayelitsha District Hospital, Cape Town, South Africaen_ZA
dc.typeArticleen_ZA
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