MEOPA Versus Local Anesthesia for Analgesia During Chorionic Villus Sampling.

Hospital St. Joseph, Marseille, France192 enrolled

Overview

determine if efficiency of MEOPA anesthesia is at least equivalent to local anesthetics into the chorionic villus sampling in the first trimester of pregnancy

Compare anxiety discomfort and side effects

Study Type

INTERVENTIONAL

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

NONE

Enrollment

192

Conditions

Pain

Interventions

Oxygen/nitrous oxide equimolar mixDRUG

an experimental strategy inhalation by means of a breathing mask diffusing MEOPA

LidocaineDRUG

standard strategy by local injection anesthesia of lidocaine

Eligibility

Sex: FEMALEMin age: 18 Years

Medical Language ↔ Plain English

Inclusion Criteria: * pregnant * 18 and over * monofetal pregnancy * chorionic villus sampling medical indication without contra indication * informed consent signature Exclusion Criteria: * pregnant under 18 * multiple pregnancies * pregnancy inferior 11 aw * no informed consent signature

Locations (1)

Hôpital St Joseph

Marseille, France

Outcomes

Primary Outcomes

Analgesia efficiency

assessment of pain with visual analog scale

Time frame: 5 min after procedure

Secondary Outcomes

assessment of anxiety

assessment of anxiety with visual analog scale

Time frame: 5 min after biopsy

Data from ClinicalTrials.gov

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