[Neopterin in serum and cerebrospinal fluid in Lyme disease].

Abstract

BACKGROUND:

Lyme disease is a multiorgan disease, caused by spirochetes of Borrelia species. Clinical picture is diverse, borreliosis can affect skin, nervous system, musculoskeletal system and heart. Neopterin is a marker of cytotoxic lymphocytes T activities, it is produced by monocytes/macrophages stimulated with IFNgamma.

AIM:

The aim of our study was to evaluate the level of neopterin in serum and cerebrospinal fluid in borreliosis and correlate it with the symptoms, markers of inflammation in cerebrospinal fluid (CSF), and serological tests against Borrelia burgdorferi.

METHODOLOGY:

We have enrolled in the study 39 patients treated for Lyme borreliosis. The level of neopterin in serum was assessed in all patients, among patient with suspicion of neuroborreliosis (n = 33) we assessed the level of neopterin, protein, glucose and chlorium in CSF.

RESULTS:

The level of neopterin in CSF was lower among patients who were treated due to presence of erithema migrans in their past regarding patients who had never had erithema migrans (p = 0.008). The level of neopterin in CSF was higher (6.6 nmol/l) in patients with the presence of inflammation in CSF versus patients with no changes in CSF (3.8 mmol/l; p = 0.019). There was no correlation between neopterin in serum or CSF and Westernblot test.

CONCLUSIONS:

Patients with neuroborreliosis who had lymphocytic meningitis had higher level of neopterin in CSF. We suggest the role of neopterin in pathogenesis on neuroborreliosis. Neopterin as a marker of cytotoxic lymphocytes T activities can be useful in borreliosis diagnosis but more studies regarding this problem should be done.

• Authors: Grazyna Biesiada, Jacek Czepiel, Aleksander Garlicki, Tomasz Mach
• Journal: Przeglad lekarski (Przegl Lek) Vol. 66 Issue 9 Pg. 508-10 ( 2009) ISSN: 0033-2240 [Print] Poland
• Vernacular Title: Zachowanie sie neopteryny w surowicy i płynie mózgowo-rdzeniowym chorych w przebiegu boreliozy.
• PMID: 21033411 (Publication Type: English Abstract, Journal Article)

Chemical References

• Biomarkers
• Neopterin

Topics

• Adult
• Biomarkers (blood, cerebrospinal fluid)
• Female
• Humans
• Lyme Disease (blood, cerebrospinal fluid, diagnosis)
• Lyme Neuroborreliosis (blood, cerebrospinal fluid, diagnosis)
• Male
• Meningitis (blood, cerebrospinal fluid, diagnosis)
• Middle Aged
• Neopterin (blood, cerebrospinal fluid)
• Young Adult