title: [Meningitis and chosen complications of neonatal period in preterm neonates born to single or multiple pregnancies].
abstract: The aim of this study was to determine the relationship between meningitis and neonatal period of complications such as massive intraventricular hemorrhage and into brain tissue, hypoxic-ischemic white matter injury retinopathy of prematurity 3-5 degrees and deafness in infants born prematurely from single and multiple pregnancies.
  
  
  METHODS
  The retrospective study covered 460 preterm infants born to single pregnancies and 280 infants born prematurely with multiple pregnancies, hospitalized in the Clinic of Neonatology PUM in the years: 2005-2008.
  
  
  RESULTS
  There were no statistically significant differences between the frequency of occurrence: peri/intraventricular hemorrhages (IVH) III degrees and IV degrees, hypoxic-ischemic injury in white matter, retinopathy of prematurity 3-5 degrees and hearing loss in newborns of both groups. Meningitis was diagnosed in 35 (7.92%) newborns from singleton pregnancy and in 9 (3.25%) with a multiple pregnancy. It was found that the risk of meningitis was significantly greater in infants with body weight less than 1000 grams (OR 4.18), and born under 28 weeks of gestation (OR = 5.07), regardless of group affiliation. We found a statistically significant correlation between the occurrence of meningitis and neonatal complications such as IVH III degrees and IV degrees (OR-5, 56), hypoxic-ischemic white matter injury (OR - 18.93) and retinopathy of prematurity (7.45) in newborns with both single and multiple pregnancies. There was no effect of meningitis on the incidence of hearing loss.
  
  
  CONCLUSIONS
  There exists a significant association between the occurrence of meningitis and some neonatal complications such as massive intraventricular hemorrhage, hypoxic-ischemic changes in white matter of the brain and retinopathy of prematurity 3-5 degrees, leading to disturbances in the further development of the prematurely born child. The incidence of meningitis in newborn infants is inversely proportional to the duration of pregnancy.
authors.affiliation: Oddział Pediatrii Samodzielnego Publicznego Wojewódzkiego Szpitala Zespolonego w Szczecinie, Polska.
authors.forename: Magdalena
authors.initials: M
authors.lastname: Miedzińska
authors.forename: Grazyna
authors.initials: G
authors.lastname: Hnatyszyn
authors.forename: Halina
authors.initials: H
authors.lastname: Konefał
authors.forename: Małgorzata
authors.initials: M
authors.lastname: Hernicka-Stawiarska
authors.forename: Monika
authors.initials: M
authors.lastname: Modrzejewska
authors.forename: Anna
authors.initials: A
authors.lastname: Kabacińska
authors.forename: Maria Beata
authors.initials: MB
authors.lastname: Czeszyńska
mesh_terms: D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D007235:Infant, Premature, Diseases / Q000473:pathology*; D008297:Male; D008581:Meningitis / Q000150:complications*; D011247:Pregnancy; D011248:Pregnancy Complications; D011272:Pregnancy, Multiple; D012189:Retrospective Studies