title: Weakness of biochemical markers of nutritional and inflammatory status as prognostic indices for growth retardation and morbidity of young children in central Africa.
abstract: OBJECTIVE
  To determine to what extent biochemical markers of the nutritional and inflammatory status of young children are related to subsequent growth retardation and morbidity.
  
  
  METHODS
  Population-based follow-up study of a cohort of children from admission to final survey round six months later.
  
  
  METHODS
  Health area in Northern Kivu, Zaire.
  
  
  METHODS
  842 children under two years of age of whom about one-third gave informed consent to capillary blood collection.
  
  
  METHODS
  Concentration of albumin, transferrin, transthyretin, alpha 1-acid glycoprotein, C-reactive protein, and complement component C3 at baseline, and three and six months later. Incremental growth per 1 month, 3 months and 6 months of follow-up. Cumulative incidence of disease per 1 month and 3 months interval.
  
  
  RESULTS
  A high proportion of children was with low concentrations of transport proteins and high concentrations of acute-phase reactants. Weight growth and arm circumference growth did not vary significantly with respect to initial concentrations of biomarkers, but subsequent height growth was lower in children with high values of transferrin, alpha 1-acid glycoprotein, and complement component C3 at baseline. Cumulative incidence of malaria, respiratory illness, and diarrhoea was not significantly affected by the concentration of the biomarkers at baseline.
  
  
  CONCLUSIONS
  In this part of central Africa performing biochemical measurements should not be encouraged as a means for risk scoring in non-hospitalized children.
authors.affiliation: School of Public Health, Faculty of Medicine, Catholic University of Louvain, Brussels, Belgium.
authors.forename: R
authors.initials: R
authors.lastname: Tonglet
authors.forename: E M
authors.initials: EM
authors.lastname: Lembo
authors.forename: M
authors.initials: M
authors.lastname: Dramaix
authors.forename: P
authors.initials: P
authors.lastname: Hennart
mesh_terms: D015415:Biomarkers / Q000097:blood*; D015331:Cohort Studies; D015023:Democratic Republic of the Congo / Q000453:epidemiology; D005260:Female; D005500:Follow-Up Studies; D006130:Growth Disorders / Q000097:blood* / Q000453:epidemiology; D006304:Health Status; D006801:Humans; D015994:Incidence; D007223:Infant; D007231:Infant, Newborn; D007239:Infections / Q000097:blood / Q000150:complications; D008297:Male; D009752:Nutritional Status; D011379:Prognosis
chemical_list: D015415:Biomarkers