Noradrenaline, Serotonin, GABA, and Glycine in Cerebrospinal Fluid during Labor Pain: A Cross-Sectional Prospective Study

Autor: Pornpan Chalermkitpanit, Atikun Thonnagith, Phatthanaphol Engsusophon, Somrat Charuluxananan, Sittisak Honsawek
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Pain Research and Management, Vol 2017 (2017)
Druh dokumentu: article
ISSN: 1203-6765
1918-1523
DOI: 10.1155/2017/2752658
Popis: Background and Aims. The inhibitory pathways that play a role in spinal modulation include local interneurons and descending control. Clinical data regarding the role of these pathways in acute pain is lacking. Accordingly, the aim of this study was to evaluate cerebrospinal fluid (CSF) levels of noradrenaline, serotonin, gamma-aminobutyric acid (GABA), and glycine in parturients with labor pain compared to those without labor pain. Methods. One hundred term uncomplicated pregnant women receiving spinal anesthesia for cesarean section were enrolled in this prospective cross-sectional study. CSF noradrenaline, serotonin, GABA, and glycine levels were analyzed by enzyme-linked immunosorbent assay. Labor pain score was assessed by numerical rating scale. Results. Median CSF serotonin concentration in parturients with labor pain was significantly lower than in those without pain (p
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