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Article

Effect of μ-opioid receptor A118G polymorphism on the ED50 of epidural sufentanil for labor analgesia.

International journal of obstetric anesthesia - 1 Jan 2012

Camorcia M, Capogna G, Stirparo S, Berritta C, Blouin J L, Landau R

Abstract excerpt

BACKGROUND: A common polymorphism of the μ-opioid receptor gene (OPRM1, p.118A/G), which has been shown to effect the response to neuraxial opioids, occurs in 30% of Caucasian women. This double-blind up-down sequential allocation study was designed to examine the effect of p.118A/G on the ED50 of epidural sufentanil for labor analgesia. METHODS: Nulliparous women were recruited at 35 weeks of gestation (n=77)...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Share to Polymorphism, Single Nucleotide

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Share to Receptors, Opioid, mu

Source

Identifiers

PMID: 22153130
DOI: 10.1016/j.ijoa.2011.10.001

Genes

OPRM1

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Effect of μ-opioid receptor A118G polymorphism on the ED50 of epidural sufentanil for labor analgesia.PMID 22153130Read ↗

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