Yokoyama T, Oda M, Ogura S, Horiuchi T, Seino Y
Department of Paediatrics, Okayama University Medical School, Japan.
Acta Paediatr. 1996 Mar;85(3):303-7. doi: 10.1111/j.1651-2227.1996.tb14021.x.
Polymorphonuclear neutrophilic leucocyte (PMNL) migration into the subarachnoid space in aseptic meningitis of probable enteroviral aetiology was evaluated in relation to cerebrospinal fluid and serum levels of interleukin-8 (IL-8), macrophage colony-stimulating factor (M-CSF) and granulocyte colony-stimulating factor (G-CSF). IL-8 levels reached a plateau within 12h of onset, while M-CSF and G-CSF levels reached a peak between 12 and 24 h after onset, corresponding to the peak increase in PMNL count. G-CSF levels had the closest correlation with PMNL count. M-CSF levels were weakly correlated with PMNL count. IL-8 levels were not correlated with PMNL count except within 12 h of onset. IL-8 and G-CSF were detected predominantly in cerebrospinal fluid, while the M-CSF levels in the two compartments were not different except between 12 and 24 h after onset. It is considered that IL-8 triggers rapid and transient migration of PMNL, and that G-CSF then promotes gradual and consistent infiltration of PMNL.
