title: Malaria prevention with IPTp during pregnancy reduces neonatal mortality.
abstract: BACKGROUND
  In the global context of a reduction of under-five mortality, neonatal mortality is an increasingly relevant component of this mortality. Malaria in pregnancy may affect neonatal survival, though no strong evidence exists to support this association.
  
  
  METHODS
  In the context of a randomised, placebo-controlled trial of intermittent preventive treatment (IPTp) with sulphadoxine-pyrimethamine (SP) in 1030 Mozambican pregnant women, 997 newborns were followed up until 12 months of age. There were 500 live borns to women who received placebo and 497 to those who received SP.
  
  
  RESULTS
  There were 58 infant deaths; 60.4% occurred in children born to women who received placebo and 39.6% to women who received IPTp (p = 0.136). There were 25 neonatal deaths; 72% occurred in the placebo group and 28% in the IPTp group (p = 0.041). Of the 20 deaths that occurred in the first week of life, 75% were babies born to women in the placebo group and 25% to those in the IPTp group (p = 0.039). IPTp reduced neonatal mortality by 61.3% (95% CI 7.4%, 83.8%); p = 0.024].
  
  
  CONCLUSIONS
  Malaria prevention with SP in pregnancy can reduce neonatal mortality. Mechanisms associated with increased malaria infection at the end of pregnancy may explain the excess mortality in the malaria less protected group. Alternatively, SP may have reduced the risk of neonatal infections. These findings are of relevance to promote the implementation of IPTp with SP, and provide insights into the understanding of the pathophysiological mechanisms through which maternal malaria affects fetal and neonatal health.
  
  
  BACKGROUND
  ClinicalTrials.gov NCT00209781.
authors.affiliation: Barcelona Centre for International Health Research (CRESIB), Hospital Clinic, Institut d'Investigacions Biomedicas August Pi i Sunyer, Universitat de Barcelona, Barcelona, Spain. menendez@clinic.ub.es
authors.forename: Clara
authors.initials: C
authors.lastname: Menéndez
authors.forename: Azucena
authors.initials: A
authors.lastname: Bardají
authors.forename: Betuel
authors.initials: B
authors.lastname: Sigauque
authors.forename: Sergi
authors.initials: S
authors.lastname: Sanz
authors.forename: John J
authors.initials: JJ
authors.lastname: Aponte
authors.forename: Samuel
authors.initials: S
authors.lastname: Mabunda
authors.forename: Pedro L
authors.initials: PL
authors.lastname: Alonso
mesh_terms: D000293:Adolescent; D000328:Adult; D000962:Antimalarials / Q000627:therapeutic use; D002648:Child; D004338:Drug Combinations; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D008288:Malaria / Q000401:mortality / Q000517:prevention & control*; D009073:Mozambique; D015999:Multivariate Analysis; D011247:Pregnancy; D015597:Pregnancy Complications, Parasitic / Q000517:prevention & control*; D011739:Pyrimethamine / Q000627:therapeutic use*; D018570:Risk Assessment; D012307:Risk Factors; D013413:Sulfadoxine / Q000627:therapeutic use*; D016896:Treatment Outcome; D055815:Young Adult
chemical_list: D000962:Antimalarials; D004338:Drug Combinations; C001205:fanasil, pyrimethamine drug combination; D013413:Sulfadoxine; D011739:Pyrimethamine