Analysis of the effects of malaria chemoprophylaxis in children on haematological responses, morbidity and mortality

This paper reviews the evidence for beneficial effects of malaria chemoprophylaxis on haematological responses, morbidity, mortality, health service utilization and rebound immunity in children. As anaemia may play an important role in childhood mortality, it is important to assess evidence from con...

Full description

Bibliographic Details
Main Authors: Geerligs Paul D. Prinsen, Brabin Bernard J., Eggelte Teunis A.
Format: Article
Language:English
Published: The World Health Organization 2003-01-01
Series:Bulletin of the World Health Organization
Subjects:
Online Access:http://www.scielosp.org/scielo.php?script=sci_arttext&pid=S0042-96862003000300011
_version_ 1797283730614648832
author Geerligs Paul D. Prinsen
Brabin Bernard J.
Eggelte Teunis A.
author_facet Geerligs Paul D. Prinsen
Brabin Bernard J.
Eggelte Teunis A.
author_sort Geerligs Paul D. Prinsen
collection DOAJ
description This paper reviews the evidence for beneficial effects of malaria chemoprophylaxis on haematological responses, morbidity, mortality, health service utilization and rebound immunity in children. As anaemia may play an important role in childhood mortality, it is important to assess evidence from controlled trials of the potential of chemoprophylaxis to reduce childhood anaemia. An analysis of trials found good evidence that malaria chemoprophylaxis improves mean haemoglobin levels and reduces severe anaemia, clinical malaria attacks, parasite and spleen rates. Significant reductions in outpatient attendance and hospital admissions have been achieved, and substantial evidence from Gambian studies shows reductions in mortality. Chemoprophylaxis in children does not seem to produce any sustained impairment of immunity to malaria, although rebound effects may be greater in children who receive prophylaxis during infancy. Short periods of targeted prophylaxis are likely to be preferable to continuous drug administration. Evidence of the protective efficacy of malaria chemoprophylaxis in children shows that this strategy could be considered within integrated health programmes for specific time periods. Intermittent routine combination therapy early in childhood may be appropriate for those living under holoendemic conditions. Large-scale studies over a number of years are needed to address this issue and the impact of this approach on health service utilization, mortality, and the emergence of drug-resistant parasites.
first_indexed 2024-03-07T17:35:07Z
format Article
id doaj.art-74e11e76d8644e4ead8a036d6dd32f74
institution Directory Open Access Journal
issn 0042-9686
language English
last_indexed 2024-03-07T17:35:07Z
publishDate 2003-01-01
publisher The World Health Organization
record_format Article
series Bulletin of the World Health Organization
spelling doaj.art-74e11e76d8644e4ead8a036d6dd32f742024-03-02T16:53:08ZengThe World Health OrganizationBulletin of the World Health Organization0042-96862003-01-01813205216Analysis of the effects of malaria chemoprophylaxis in children on haematological responses, morbidity and mortalityGeerligs Paul D. PrinsenBrabin Bernard J.Eggelte Teunis A.This paper reviews the evidence for beneficial effects of malaria chemoprophylaxis on haematological responses, morbidity, mortality, health service utilization and rebound immunity in children. As anaemia may play an important role in childhood mortality, it is important to assess evidence from controlled trials of the potential of chemoprophylaxis to reduce childhood anaemia. An analysis of trials found good evidence that malaria chemoprophylaxis improves mean haemoglobin levels and reduces severe anaemia, clinical malaria attacks, parasite and spleen rates. Significant reductions in outpatient attendance and hospital admissions have been achieved, and substantial evidence from Gambian studies shows reductions in mortality. Chemoprophylaxis in children does not seem to produce any sustained impairment of immunity to malaria, although rebound effects may be greater in children who receive prophylaxis during infancy. Short periods of targeted prophylaxis are likely to be preferable to continuous drug administration. Evidence of the protective efficacy of malaria chemoprophylaxis in children shows that this strategy could be considered within integrated health programmes for specific time periods. Intermittent routine combination therapy early in childhood may be appropriate for those living under holoendemic conditions. Large-scale studies over a number of years are needed to address this issue and the impact of this approach on health service utilization, mortality, and the emergence of drug-resistant parasites.http://www.scielosp.org/scielo.php?script=sci_arttext&pid=S0042-96862003000300011Malaria/drug therapyMalaria/epidemiologyMalariaFalciparum/drug therapyFalciparum/epidemiologyAntimalarials/bloodAntimalarials/therapeutic useAnemia/drug therapyTreatment outcomeChildInfant mortalityControlled clinical trialsMeta-analysis
spellingShingle Geerligs Paul D. Prinsen
Brabin Bernard J.
Eggelte Teunis A.
Analysis of the effects of malaria chemoprophylaxis in children on haematological responses, morbidity and mortality
Bulletin of the World Health Organization
Malaria/drug therapy
Malaria/epidemiology
Malaria
Falciparum/drug therapy
Falciparum/epidemiology
Antimalarials/blood
Antimalarials/therapeutic use
Anemia/drug therapy
Treatment outcome
Child
Infant mortality
Controlled clinical trials
Meta-analysis
title Analysis of the effects of malaria chemoprophylaxis in children on haematological responses, morbidity and mortality
title_full Analysis of the effects of malaria chemoprophylaxis in children on haematological responses, morbidity and mortality
title_fullStr Analysis of the effects of malaria chemoprophylaxis in children on haematological responses, morbidity and mortality
title_full_unstemmed Analysis of the effects of malaria chemoprophylaxis in children on haematological responses, morbidity and mortality
title_short Analysis of the effects of malaria chemoprophylaxis in children on haematological responses, morbidity and mortality
title_sort analysis of the effects of malaria chemoprophylaxis in children on haematological responses morbidity and mortality
topic Malaria/drug therapy
Malaria/epidemiology
Malaria
Falciparum/drug therapy
Falciparum/epidemiology
Antimalarials/blood
Antimalarials/therapeutic use
Anemia/drug therapy
Treatment outcome
Child
Infant mortality
Controlled clinical trials
Meta-analysis
url http://www.scielosp.org/scielo.php?script=sci_arttext&pid=S0042-96862003000300011
work_keys_str_mv AT geerligspauldprinsen analysisoftheeffectsofmalariachemoprophylaxisinchildrenonhaematologicalresponsesmorbidityandmortality
AT brabinbernardj analysisoftheeffectsofmalariachemoprophylaxisinchildrenonhaematologicalresponsesmorbidityandmortality
AT eggelteteunisa analysisoftheeffectsofmalariachemoprophylaxisinchildrenonhaematologicalresponsesmorbidityandmortality