Electroencephalographic Effects of Spinal Anaesthesia During Caesarean Delivery in Preeclampsia
NCT03917342 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 45
Last updated 2019-04-17
Summary
Neuraxial anesthesia has been associated with delayed brainstem conduction and decreasing afferent sensory transmission, thereby modifying reticulo-thalamo-cortical mechanisms regulating arousal. The state of entropy measured by EEG-monitors has detected sedative effects associated with neuraxial anaesthesia in healthy volunteers, as well as during caesarean delivery. Entropy is a measure of the irregularity or disorder of a brains activity - sedation leading to a decrease of irregularity or disorder in the EEG.The aim of this pilot study is to prospectively assess the effect of spinal anaesthesia in healthy and preeclamptic parturients on brain activity. Decreased epileptiform activity in patients with preeclampsia would suggest that early neuraxial analgesia in labouring preeclamptic patients is beneficial, and may protect against neurological complications.
Conditions
- Pre-Eclampsia
- Effects of; Anesthesia, Spinal and Epidural, in Pregnancy
Interventions
- DEVICE
-
EEG measure
Frontal 3-derivation EEG measure under different conditions in pregnancy (healthy vs preeclampsia) and baseline non-pregnant women
Sponsors & Collaborators
-
National Council of Scientific and Technical Research, Argentina
collaborator OTHER_GOV -
University of Cape Town
collaborator OTHER -
Insel Gruppe AG, University Hospital Bern
lead OTHER
Principal Investigators
-
Heiko Kaiser, MD · Bern University Hospital
Study Design
- Allocation
- NON_RANDOMIZED
- Purpose
- BASIC_SCIENCE
- Masking
- NONE
- Model
- PARALLEL
Eligibility
- Min Age
- 18 Years
- Max Age
- 45 Years
- Sex
- FEMALE
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2019-05-01
- Primary Completion
- 2019-12-31
- Completion
- 2020-12-31
Countries
- Switzerland
Study Locations
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