Home⇛The PCMC Journal⇛vol. 19 no. 2 (2023)

Maternal and newborn impact of epidural dexamethasone as an adjuvant for labor analgesia: a meta-analysis

Crista Mae F Fontanilla | Joy Ann R Lim

Discipline: medicine by specialism

 

Abstract:

BACKGROUND: Dexamethasone, an anti-inflammatory drug, has an assumed analgesic effect when given epidurally, with less side effects5,7. Although numerous studies have evaluated dexamethasone, there is a paucity of studies assessing its intrapartum use6 OBJECTIVES: To determine the effectiveness of epidural dexamethasone when used as an adjuvant for labor analgesia. MATERIALS AND METHODS: A meta-analysis guided by the Cochrane handbook was performed. Articles were searched through PubMed, MEDLINE, CENTRAL, Google Scholar and ClinicalTrials.gov using search strategies such as keywords and MeSH terms. Cochrane version 2 risk-of-bias tool for randomized trials (RoB 2) was used to assess for quality. Quantitative data were pooled and analyzed using Review Manager 5.4.1. RESULTS: A total of five trials involving 309 women in labor were analyzed. The pooled mean difference showed prolonged duration of epidural analgesia on patients who received epidural dexamethasone; pooled risk ratio between the experimental and control group demonstrated no significant maternal adverse events such as nausea and vomiting, shivering, hypotension, and fever. Pooled risk ratio and mean difference also showed that epidural dexamethasone had no significant effect on the neonatal APGAR and neonatal umbilical pH. CONCLUSION: : Present data demonstrated the potential role of dexamethasone as an adjuvant to epidural solution during labor analgesia on providing local anesthetic dose sparing effect through prolongation of the duration of epidural analgesia, with limited maternal and neonatal adverse events. These results should be interpreted with caution before adopting this technique in routine clinical practice.



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