title: Profile of peripheral blood neutrophil cytokines in diabetes type 1 pregnant women and its correlation with selected parameters in the newborns.
abstract: OBJECTIVE
  Interleukin (IL)-12, IL-10, tumor necrosis factor-alpha (TNF-alpha), IL-6 and IL-8 alter as pregnancy progresses, implying continuous immune regulation associated with the maintenance of pregnancy. We aimed to evaluate the peripheral blood neutrophil-derived production of these cytokines in the course of pregnancy complicated by type 1 diabetes.
  
  
  METHODS
  of study These parameters were measured in samples from healthy non-pregnant (C), diabetic non-pregnant (D), healthy pregnant (P) and pregnant diabetic (PD) women.
  
  
  RESULTS
  Neutrophil-derived secretion of TNF-alpha and IL-12 increased along with progression of pregnancy in PD and P groups. The concentration of IL-10 from lipopolysaccharide (LPS)-stimulated neutrophils increased during the course of uncomplicated pregnancy but decreased in diabetic pregnancy. Concentration of IL-8 decreased with the advancing gestational age in P and PD groups. LPS-stimulated neutrophil-derived IL-6 concentration increased only in PD patients.
  
  
  CONCLUSIONS
  Our results show that diabetes creates pro-inflammatory environment thus potentially influencing the outcome of pregnancy. We conclude that neutrophil-derived cytokine production could contribute to the complications seen in pregnant women with type 1 diabetes.
authors.affiliation: Department of Fetal-Maternal Medicine and Gynaecology, Polish Mother's Memorial Hospital Research Institute, Lodz, Poland.
authors.forename: Magdalena
authors.initials: M
authors.lastname: Pertyńska-Marczewska
authors.forename: Ewa
authors.initials: E
authors.lastname: Głowacka
authors.forename: Alicja
authors.initials: A
authors.lastname: Grodzicka
authors.forename: Małgorzata
authors.initials: M
authors.lastname: Sobczak
authors.forename: Katarzyna
authors.initials: K
authors.lastname: Cypryk
authors.forename: Jacek R
authors.initials: JR
authors.lastname: Wilczyński
authors.forename: Jan
authors.initials: J
authors.lastname: Wilczyński
mesh_terms: D000328:Adult; D001724:Birth Weight; D016022:Case-Control Studies; D016207:Cytokines / Q000097:blood*; D003922:Diabetes Mellitus, Type 1 / Q000097:blood / Q000150:complications* / Q000276:immunology*; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D007231:Infant, Newborn; D018836:Inflammation Mediators / Q000097:blood; D018664:Interleukin-12 / Q000097:blood; D015850:Interleukin-6 / Q000097:blood; D016209:Interleukin-8 / Q000097:blood; D009504:Neutrophils / Q000276:immunology*; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011263:Pregnancy Trimester, Third; D011254:Pregnancy in Diabetics / Q000097:blood / Q000276:immunology*; D014409:Tumor Necrosis Factor-alpha / Q000097:blood; D055815:Young Adult
chemical_list: C508606:CXCL8 protein, human; D016207:Cytokines; C508600:IL6 protein, human; D018836:Inflammation Mediators; D015850:Interleukin-6; D016209:Interleukin-8; D014409:Tumor Necrosis Factor-alpha; D018664:Interleukin-12