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Delayed cord clamping for the reduction of intraventricular haemorrhage in low birth weight infants : a systematic review
Thesis (MCurr)--Stellenbosch University, 2012.
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| Language: | en_ZA |
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Stellenbosch : Stellenbosch University
2012
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| _version_ | 1867613827337551872 |
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| access_status_str | Open Access |
| author | Seloka, Kelebogile Cynthia |
| author2 | Khondowe, Oswell |
| author_browse | Khondowe, Oswell Seloka, Kelebogile Cynthia |
| author_facet | Khondowe, Oswell Seloka, Kelebogile Cynthia |
| author_sort | Seloka, Kelebogile Cynthia |
| collection | Thesis |
| dc_rights_str_mv | Stellenbosch University |
| description | Thesis (MCurr)--Stellenbosch University, 2012. |
| format | Thesis |
| id | oai:scholar.sun.ac.za:10019.1/19984 |
| institution | Stellenbosch University (South Africa) |
| language | en_ZA |
| last_indexed | 2026-06-10T12:42:19.474Z |
| license_str | Other — see source repository |
| provenance_str_mv | Harvested via OAI-PMH from SUNScholar — Stellenbosch University Repository |
| publishDate | 2012 |
| publishDateRange | 2012 |
| publishDateSort | 2012 |
| publisher | Stellenbosch : Stellenbosch University |
| publisherStr | Stellenbosch : Stellenbosch University |
| record_format | dspace |
| source_str | SUNScholar — Stellenbosch University Repository |
| spelling | oai:scholar.sun.ac.za:10019.1/19984 Delayed cord clamping for the reduction of intraventricular haemorrhage in low birth weight infants : a systematic review Seloka, Kelebogile Cynthia Khondowe, Oswell Harper, Kim Stellenbosch University. Faculty of Health Sciences. Dept. of Interdisciplinary Health Sciences. Nursing Science. Delayed cord clamping Intraventricular haemorrhage Birthing procedure Birth weight, Low Dissertations -- Nursing Theses -- Nursing Thesis (MCurr)--Stellenbosch University, 2012. ENGLISH ABSTRACT: Intraventricular haemorrhage is associated with neurological morbidity and mortality in low birth weight infants. In spite of improvements in treatment to reduce the incidence of the haemorrhage, the condition continues to remain a major cause of long term morbidity in low birth weight infants. The evidence from the literature has shown that low birth weight infants might benefit from delayed cord clamping particularly in reducing the risk of intraventricular haemorrhage and its neurological consequences. The primary objective of this review was to assess the effects of delayed versus early cord clamping on intraventricular haemorrhage amongst low birth weight infants. The secondary objectives were to evaluate the effects of delayed versus early cord clamping on the Apgar scores, hyperbilirubinaemia and polycythaemia in infants. The following electronic databases were searched: CINAHL, MEDLINE (searched via PubMed) and Cochrane Central Register of Controlled Trials (CENTRAL). Other information was gathered from the reference lists of retrieved articles and relevant experts. The selection criteria entailed all randomised controlled trials comparing delayed versus early cord clamping following birth in infants with low birth weight. Two reviewers independently extracted the data and assessed the quality of the trials. Disagreements on studies for inclusion were resolved by discussion with the third reviewer. The review included five randomised controlled trials with 215 participants. The risk of intraventricular haemorrhage was significantly reduced in the delayed compared with early cord clamping (RR0.52, 95% CI 0.33 to 0.82, P=0.005). No statistically significant difference was shown between delayed versus early cord clamping for the risk of hyperbilirubinaemia (RR O.48, 95% CI -0.43 to 1.39, P=0.30). There was no data available for other comparisons: Polycythaemia and Apgar scores. There is growing evidence that delayed cord clamping might benefit low birth weight infants. In the included studies, delayed cord clamping for at least 30 seconds appear to have a potential in reducing the risk of intraventricular haemorrhage. The results of this review should however be interpreted with caution due to a limited number of studies with the absence of clinically important secondary outcomes in the included trials. Further research is required on large scale randomised controlled trials. AFRIKAANSE OPSOMMING: Intraventrikulêre bloeding word geassosieer met neurologiese morbiditeit en mortaliteit in suigelinge met ’n lae geboortegewig. Ten spyte van die verbetering in die behandeling om die gevalle van bloeding te verminder, duur die toestand voort as ’n belangrike oorsaak van langtermyn morbiditeit in lae gewig geboortes. Bewyse uit die literatuur toon dat suigelinge met ’n lae geboortegewig voordeel mag trek uit vertraagde afklemming, veral deur die vermindering van die risiko van intraventrikulêre bloeding en die neurologiese gevolge daarvan. Die primêre doelwit van hierdie navorsing was om die effek van vertraagde, versus vroeë afklemming op intraventrikulêre bloeding onder suigelinge met ’n lae geboortegewig te bepaal. Die sekondêre doelwit is om die effekte van vertraagde, versus vroeë afklemming op die Apgar uitslae, hiperbilirubinaemia en polisitaemia by suigelinge te evalueer. Die volgende elektroniese databasisse is nagegaan: CINAHL, MEDLINE (soektog via PubMed); Cochrane Central Register of Controlled Trials (CENTRAL). Ander inligting is verkry uit die bronnelyste van nagevorsde artikels en van relevante deskundiges. Die seleksie kriteria behels alle ewekansige beheerde toetsing, insluitende toekomstige studies wat vertraagde, versus vroeë afklemming vergelyk by suigelinge met ’n lae geboortegewig. Twee resensente het onafhanklik data geneem en die kwalititeit van die toetse bepaal. Verskille oor insluiting van navorsing, is met ’n derde resensent deur middel van bespreking opgelos. Die navorsing het vyf ewekansige beheerde steekproewe met 215 deelnemers ingesluit. Die risiko van intraventrikulêre bloeding is beduidend verminder in die vertraagde gevalle, in teenstelling met vroeë afklemming (RR0.52, 95% CI 0.33 tot 0.82, P=0.005). Geen statistiese beduidende verskil is bewys tussen vertraagde teenoor vroeë afklemming ten opsigte van hiperbilirubinaemia nie (RR 0.48, 95% CI – 0.43 tot 1.39, P=0.30). Daar was geen data beskikbaar vir ander vergelykings nie: Polisytaemia en Apgar uitslae. Daar is groeiende bewyse dat vertraagde afklemming lae geboortegewig suigelinge mag beïnvloed. Dit wil in die ingeslote studies voor kom dat vertraagde afklemming van ten minste 30 sekondes die potensiaal het om die risiko van intraventrikulêre bloeding te verminder. Die uitslae van hierdie beskouing sal nietemin met omsigtigheid geïnterpreteer moet word, weens die beperkte aantal studies met die afwesigheid van klinies belangrike sekondêre uitkomste in die ingeslote proewe. Verdere navorsing word benodig op grootskaalse ewekansige beheerde proewe. 2012-03-15T09:27:48Z 2012-03-30T10:30:57Z 2012-03-15T09:27:48Z 2012-03-30T10:30:57Z 2012-03-15 Thesis http://hdl.handle.net/10019.1/19984 en_ZA Stellenbosch University 85 p. : ill. application/pdf Stellenbosch : Stellenbosch University |
| spellingShingle | Delayed cord clamping Intraventricular haemorrhage Birthing procedure Birth weight, Low Dissertations -- Nursing Theses -- Nursing Seloka, Kelebogile Cynthia Delayed cord clamping for the reduction of intraventricular haemorrhage in low birth weight infants : a systematic review |
| title | Delayed cord clamping for the reduction of intraventricular haemorrhage in low birth weight infants : a systematic review |
| title_full | Delayed cord clamping for the reduction of intraventricular haemorrhage in low birth weight infants : a systematic review |
| title_fullStr | Delayed cord clamping for the reduction of intraventricular haemorrhage in low birth weight infants : a systematic review |
| title_full_unstemmed | Delayed cord clamping for the reduction of intraventricular haemorrhage in low birth weight infants : a systematic review |
| title_short | Delayed cord clamping for the reduction of intraventricular haemorrhage in low birth weight infants : a systematic review |
| title_sort | delayed cord clamping for the reduction of intraventricular haemorrhage in low birth weight infants a systematic review |
| topic | Delayed cord clamping Intraventricular haemorrhage Birthing procedure Birth weight, Low Dissertations -- Nursing Theses -- Nursing |
| url | http://hdl.handle.net/10019.1/19984 |
| work_keys_str_mv | AT selokakelebogilecynthia delayedcordclampingforthereductionofintraventricularhaemorrhageinlowbirthweightinfantsasystematicreview |